@charset "UTF-8";
/* CSS Document */



/*--------------------------------------------------------
　基本設定
--------------------------------------------------------*/

footer {
	background: #ecefef;
}

/*--------------------------------------------------------
　PC
--------------------------------------------------------*/

@media print, screen and (min-width: 749px){
	
	section {
		width: 100%;
	}
	
	section div.section_inner {
		width: 76.6%;
		margin: 0 auto;
	}
	
	section div.section_inner div.block{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	
	section div.section_inner div.block small{
		font-family: "Cormorant";
		font-size: 1.7rem;
		font-size: clamp(0.85rem, 1.13vw, 1.7rem);
	}
	
	section div.section_inner div.block h3{
		font-size: 2.5rem;
		font-size: clamp(1.25rem, 1.66vw, 2.5rem);
		font-weight: 400;
		line-height: 1;
		padding: 1em 0;
		border: 1px solid #ddd;
		border-width: 1px 0;
	}
	
	section div.section_inner div.block h4{
		font-family: "Cormorant";
		font-size: 2.7rem;
		font-size: clamp(1.35rem, 1.8vw, 2.7rem);
		font-weight: 400;
		line-height: 1;
		margin-bottom: 0.5em;
	}
	
	section div.section_inner div.block p{
		font-size: 1.7rem;
		font-size: clamp(0.85rem, 1.13vw, 1.7rem);
		line-height: 1.64;
		letter-spacing: 0.05em;
	}
	
	section div.section_inner div.block div.info{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		font-size: 1.4rem;
		font-size: clamp(0.7rem, 0.93vw, 1.4rem);
		margin-bottom: 1.5em;
	}
	
	section div.section_inner div.block div.info p.add{
		width: 70%;
		border-right: 1px solid #ddd;
		font-size: 1.4rem;
		font-size: clamp(0.7rem, 0.93vw, 1.4rem);
		line-height: 1.5;
		padding: 0.75em 0 0;
	}
	
	section div.section_inner div.block div.info p.area{
		width: 30%;
		font-size: 107.1%;
		display: flex;
		flex-wrap: wrap;
		align-items: center;
		justify-content: flex-end;
	}
	
	section div.section_inner div.block.example01 div.text{
		width: 32.5%;
		margin-left: 7.8%;
	}
	
	section div.section_inner div.block.example01 div.photo{
		width: 65.2%;
		margin-right: -15.3%;
		line-height: 0;
	}
	
	section div.section_inner div.block.example01b{
		margin-top: 5.3vw;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	
	section div.section_inner div.block.example01b div.photo_block{
		width: 76.3%;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		line-height: 0;
		margin-left: -15.3%;
	}
	
	section div.section_inner div.block.example01b div.photo_block div.photo{
		width: 32.2%;
		line-height: 0;
	}
	
	section div.section_inner div.block.example01b div.text{
		width: 35%;
	}
	
	section div.section_inner div.block.example01b div.text p{
		letter-spacing: 0.075em;
	}
	
	section div.section_inner div.block.example01c{
		margin-top: 6.3vw;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	
	section div.section_inner div.block.example01c div.box01{
		width: 34.3%;
		margin-left: 7.8%;
	}
	
	section div.section_inner div.block.example01c div.box01 div.photo_block{
		margin-top: 1.7vw;
		line-height: 0;
	}
	
	section div.section_inner div.block.example01c div.box01 div.photo_block div.photo + div.photo,
	section div.section_inner div.block.example01c div.box02 div.photo_block div.photo + div.photo{
		margin-top: 0.8vw;
	}
	
	section div.section_inner div.block.example01c div.box02{
		width: 43%;
		margin-top: 12vw;
	}
	
	section div.section_inner div.block.example01c div.box02 div.text{
		padding-left: 21%;
	}
	
	section div.section_inner div.block.example01c div.box02 div.text p{
		letter-spacing: 0.08em;
	}
	
	section div.section_inner div.block.example01c div.box02 div.photo_block{
		margin-top: 1.7vw;
		line-height: 0;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	
	section div.section_inner div.block.example01c div.box02 div.photo_block div.photo.half{
		width: 48.8%;
	}
	
	section div.section_inner div.block.example02{
		width: 95.8%;
		margin: 16vw auto 0;
	}
	
	section div.section_inner div.block.example02 div.photo{
		width: 45.8%;
		line-height: 0;
	}
	
	section div.section_inner div.block.example02 div.text{
		width: 47%;
		position: relative;
	}
	
	section div.section_inner div.block.example02 div.text div.box{
		margin-left: 10%;
	}
	
	section div.section_inner div.block.example02 div.text div.photo_block{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		line-height: 0;
		position: absolute;
		bottom: 0;
		left: 0;
	}
	
	section div.section_inner div.block.example02 div.text div.photo_block div.photo{
		width: 48.6%;
	}
	
	section div.section_inner div.block.example02 div.text div.photo_block div.photo:nth-child(n + 3){
		margin-top: 0.8vw;
	}
	
	section div.section_inner div.block.example03{
		margin: 22vw auto 0;
	}
	
	section div.section_inner div.block.example03 div.text{
		width: 34%;
		margin-left: 5.6%;
		margin-top: 5%;
	}
	
	section div.section_inner div.block.example03 div.photo{
		width: 68%;
		margin-right: -15.3%;
		line-height: 0;
	}
	
	section div.section_inner div.block.example04{
		margin-top: 4.8vw;
		margin-right: -2.6%;
		padding-bottom: 13vw;
		justify-content: flex-end;
		line-height: 0;
	}
	
	section div.section_inner div.block.example04 div.photo{
		width: 25.2%;
	}
	
	section div.section_inner div.block.example04 div.photo + div.photo{
		margin-left: 1.3%;
	}
	
	section#history {
		padding: 10vw 0;
		background: #ecefef;
	}
	
	section#history div.section_inner h3{
		font-size: 2.7rem;
		font-size: clamp(1.35rem, 1.8vw, 2.7rem);
		font-weight: 400;
		line-height: 1;
		margin-bottom: 1em;
	}
	
	section#history div.section_inner div.box{
		border-top: 1px solid #ddd;
		padding: 1.3vw 0 1.3vw 10%;
		position: relative;
	}
	
	section#history div.section_inner div.box h6{
		font-size: 4.0rem;
		font-size: clamp(2.0rem, 2.66vw, 4.0rem);
		font-weight: 400;
		line-height: 1;
		color: #43484d;
		transform: rotate(90deg);
		position: absolute;
		top: 3.3vw;
		left: -0.75em;
	}
	
	section#history div.section_inner div.box dl{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		font-size: 1.9rem;
		font-size: clamp(0.95rem, 1.26vw, 1.9rem);
		line-height: 1.6;
	}
	
	section#history div.section_inner div.box dl dt{
		width: 6.4%;
		font-weight: 400;
	}
	
	section#history div.section_inner div.box dl dd{
		width: 93.6%;
	}
	
	section#history div.section_inner div.box dl dt:nth-child(n + 2),
	section#history div.section_inner div.box dl dd:nth-child(n + 3){
		margin-top: 0.25em;
	}
	
	section#history div.view_btn {
		display: none;
	}
	
}
/*--------------------------------------------------------
　SP
--------------------------------------------------------*/

@media screen and (max-width: 748px){
	
	section {
		width: 100%;
		padding: 30vw 0;
	}
	
	section:first-of-type {
		padding-top: 0;
	}
	
	section + section {
		border-top: 1px solid #ddd;
	}
	
	section div.section_inner {
		width: 100%;
		margin: 0 auto;
	}
	
	section div.section_inner div.block{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
	}
	
	section div.section_inner div.block small{
		font-family: "Cormorant";
		font-size: 1.2rem;
		font-size: clamp(1.152rem, calc(1.152rem + 0.320vw), 2.394rem);
	}
	
	section div.section_inner div.block h3{
		font-size: 2.0rem;
		font-size: clamp(1.920rem, calc(1.920rem + 0.533vw), 3.989rem);
		font-weight: 400;
		line-height: 1;
		padding: 1em 0;
		border: 1px solid #ddd;
		border-width: 1px 0;
	}
	
	section div.section_inner div.block h4{
		font-family: "Cormorant";
		font-size: 2.4rem;
		font-size: clamp(2.304rem, calc(2.304rem + 0.640vw), 4.787rem);
		font-weight: 400;
		line-height: 1;
		margin-bottom: 0.5em;
	}
	
	section div.section_inner div.block p{
		font-size: 1.35rem;
		font-size: clamp(1.296rem, calc(1.296rem + 0.360vw), 2.693rem);
		line-height: 1.64;
		letter-spacing: 0.05em;
	}
	
	section div.section_inner div.block div.info{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		font-size: 1.3rem;
		font-size: clamp(1.248rem, calc(1.248rem + 0.347vw), 2.593rem);
		margin-bottom: 2.5em;
	}
	
	section div.section_inner div.block div.info p.add{
		width: 70%;
		border-right: 1px solid #ddd;
		font-size: 1.3rem;
		font-size: clamp(1.248rem, calc(1.248rem + 0.347vw), 2.593rem);
		line-height: 1.5;
		padding: 0.75em 0 0;
	}
	
	section div.section_inner div.block div.info p.area{
		width: 30%;
		font-size: 1.3rem;
		font-size: clamp(1.248rem, calc(1.248rem + 0.347vw), 2.593rem);
		display: flex;
		flex-wrap: wrap;
		align-items: center;
		justify-content: flex-end;
	}
	
	section div.section_inner div.block.example01 {
		flex-direction: column-reverse;
	}
	
	section div.section_inner div.block.example01 div.text{
		width: 82.6%;
		margin: 0 auto;
	}
	
	section div.section_inner div.block.example01 div.photo{
		line-height: 0;
		margin-bottom: 16vw;
	}
	
	section div.section_inner div.block.example01b{
		width: 82.6%;
		font-size: 2.4rem;
		font-size: clamp(2.304rem, calc(2.304rem + 0.640vw), 4.787rem);
		margin: 21vw auto 0;
		padding-top: 1.5em;
		position: relative;
	}
	
	section div.section_inner div.block.example01b div.photo_block{
		line-height: 0;
	}
	
	section div.section_inner div.block.example01b div.photo_block div.photo + div.photo{
		margin-top: 4vw;
	}
	
	section div.section_inner div.block.example01b div.text{
		margin-top: 5vw;
	}
	
	section div.section_inner div.block.example01b div.text h4{
		position: absolute;
		top: 0;
		left: 0;
	}
	
	section div.section_inner div.block.example01b div.text p{
		letter-spacing: 0.075em;
	}
	
	section div.section_inner div.block.example01c{
		width: 82.6%;
		margin: 21vw auto 0;
	}
	
	section div.section_inner div.block.example01c div.box01{
		width: 100%;
		padding-top: 1.5em;
		font-size: 2.4rem;
		font-size: clamp(2.304rem, calc(2.304rem + 0.640vw), 4.787rem);
		position: relative;
		display: flex;
		flex-wrap: wrap;
		flex-direction: column-reverse;
	}
	
	section div.section_inner div.block.example01c div.box01 div.photo_block{
		line-height: 0;
	}
	
	section div.section_inner div.block.example01c div.box01 div.photo_block div.photo + div.photo,
	section div.section_inner div.block.example01c div.box02 div.photo_block div.photo + div.photo{
		margin-top: 4vw;
	}
	
	section div.section_inner div.block.example01c div.box02{
		width: 100%;
		margin-top: 18vw;
		padding-top: 1.5em;
		font-size: 2.4rem;
		font-size: clamp(2.304rem, calc(2.304rem + 0.640vw), 4.787rem);
		position: relative;
		display: flex;
		flex-wrap: wrap;
		flex-direction: column-reverse;
	}
	
	section div.section_inner div.block.example01c div.box01 div.text,
	section div.section_inner div.block.example01c div.box02 div.text{
		margin-top: 5vw;
	}
	
	section div.section_inner div.block.example01c div.box01 div.text h4,
	section div.section_inner div.block.example01c div.box02 div.text h4{
		position: absolute;
		top: 0;
		left: 0;
	}
	
	section div.section_inner div.block.example01c div.box02 div.text p{
		letter-spacing: 0.08em;
	}
	
	section div.section_inner div.block.example01c div.box02 div.photo_block{
		line-height: 0;
	}
	
	section div.section_inner div.block.example01c div.box02 div.photo_block div.photo.half{
		width: 100%;
	}
	
	section div.section_inner div.block.example02{
		width: 100%;
	}
	
	section div.section_inner div.block.example02 div.photo{
		width: 100%;
		line-height: 0;
	}
	
	section div.section_inner div.block.example02 div.text{
		width: 82.6%;
		margin: 16vw auto 0;
		position: relative;
	}
	
	section div.section_inner div.block.example02 div.text div.photo_block{
		margin: 15vw auto 0;
		line-height: 0;
	}
	
	section div.section_inner div.block.example02 div.text div.photo_block div.photo + div.photo{
		margin-top: 4vw;
	}
	
	section div.section_inner div.block.example03{
		width: 100%;
		display: flex;
		flex-wrap: wrap;
		flex-direction: column-reverse;
	}
	
	section div.section_inner div.block.example03 div.text{
		width: 82.6%;
		margin: 0 auto;
	}
	
	section div.section_inner div.block.example03 div.photo{
		line-height: 0;
		margin-bottom: 16vw;
	}
	
	section div.section_inner div.block.example04{
		width: 82.6%;
		margin: 16vw auto 0;
		line-height: 0;
	}
	
	section div.section_inner div.block.example04 div.photo + div.photo{
		margin-top: 4vw;
	}
	
	section#history {
		padding: 12vw 0;
		background: #ecefef;
		border-top: none;
	}
	
	section#history div.section_inner{
		width: 82.6%;
		margin: 0 auto;
	}
	
	section#history div.section_inner h3{
		font-size: 1.8rem;
		font-size: clamp(1.728rem, calc(1.728rem + 0.480vw), 3.590rem);
		font-weight: 400;
		line-height: 1;
		border-bottom: 1px solid #ddd;
		padding-bottom: 0.5em;
		margin-bottom: 6.6vw;
	}
	
	section#history div.section_inner div.box + div{
		font-size: 1.3rem;
		font-size: clamp(1.248rem, calc(1.248rem + 0.347vw), 2.593rem);
		margin-top: 1em;
	}
	
	section#history div.section_inner div.box h6{
		display: none;
	}
	
	section#history div.section_inner div.box dl{
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		font-size: 1.3rem;
		font-size: clamp(1.248rem, calc(1.248rem + 0.347vw), 2.593rem);
		line-height: 1.4;
	}
	
	section#history div.section_inner div.box dl dt{
		width: 3em;
		font-size: 103.8%;
		font-weight: 400;
	}
	
	section#history div.section_inner div.box dl dd{
		width: calc(100% - 4em);
		letter-spacing: 0.05em;
	}
	
	section#history div.section_inner div.box dl dt:nth-child(n + 2),
	section#history div.section_inner div.box dl dd:nth-child(n + 3){
		margin-top: 0.75em;
	}
	
	.section_inner .box {
      overflow: hidden; /* スライド時のはみ出し防止 */
    }
	
	/* 初期：2個目以降を畳んで非表示に */
    .section_inner:not(.open) .box:nth-of-type(n+2) {
      max-height: 0;
      opacity: 0;
      margin-top: 0;         /* 必要なら調整：間の余白を消す */
      pointer-events: none;  /* フォーカス・クリック不可に */
      transition:
        max-height 0.5s ease,
        opacity 0.35s ease;
    }

    /* 展開時：2個目以降を見せる */
    .section_inner.open .box:nth-of-type(n+2) {
      max-height: 2000px;    /* 中身より十分大きく（擬似的に auto） */
      opacity: 1;
      margin-top: 1.2rem;    /* 必要に応じて元の余白に戻す */
      pointer-events: auto;
      transition:
        max-height 0.5s ease,
        opacity 0.35s ease 0.1s;
    }
	
	section#history div.view_btn {
		width: 21.9%;
		height: 9.6vw;
		margin: 12vw auto 0!important;
		background: url("../images/works/btn_view.svg") no-repeat;
		background-size: contain;
		cursor: pointer;
	}
	
	section#history div.section_inner.open div.view_btn {
		background: url("../images/works/btn_close.svg") no-repeat;
	}
	
}