@charset "UTF-8";

body {
    background-color: #fafafa;
    line-height: 1.8;
}

ul, ol {
	list-style: none
}

a {
	text-decoration: none;
}
	html {
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", YuGothic, sans-serif;
    font-size: 16px;
    letter-spacing: 0.05em;
    color: #333;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

h1 {
	font-size: 40px;
}

h2 {
	font-size: 32px;
}

h3 {
	font-size: 24px;
}

h4 {
	font-size: 16px;
	color: #333333;
	font-weight: 500;
}

h5 {
	font-size: 14px;
	color: #CCB6B0;
}

h6 {
	font-size: 12px;
}

p {
	line-height: 16px;
}

section {
	margin-top: 80px;
}

.btn-container {
  text-align: center;
  margin: 3em 0;
}

.arrow-link-underline {
  --arrow-color: #333;
  --hover-color: #CCB6B0;
  position: relative;
  display: inline-block;
  padding: 0 2em .4em .5em;
  color: var(--arrow-color);
  text-decoration: none;
  transition: color .4s ease;
}

.arrow-link-underline:hover {
  color: var(--hover-color);
}

.arrow-link-underline::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 10px;
  background-image: linear-gradient(to right, var(--hover-color) 50%, var(--arrow-color) 50%);
  background-size: 200% 1.5px;
  background-position: 100% bottom;
  background-repeat: no-repeat;
  border-right: 1.5px solid var(--arrow-color);
  transform: skewX(50deg);
  transition: background-position .6s ease, border-color .6s ease, left .3s ease;
}

.arrow-link-underline:hover::before {
  left: 10%;
  background-position: 0% bottom;
  border-color: var(--hover-color);
}


/*（左向き用） */
.prev-link.arrow-link-underline {
    padding: 0 .5em .4em 2em; /* パディングを右向きと反転させる */
}

.prev-link.arrow-link-underline::before {
    left: auto;
    right: 0; /* 起点を右にする */
    border-right: none; /* 右の線を消す */
    border-left: 1.5px solid var(--arrow-color); /* 左に線を引く */
    transform: skewX(-50deg); /* 角度をマイナスにして左へ倒す */
    background-position: 0% bottom; /* グラデーションの初期位置を反転 */
}

.prev-link.arrow-link-underline:hover::before {
    right: 10%; /* 右から左へ少しスライド */
    left: auto;
    background-position: 100% bottom; /* 色が右から左へ流れるように変更 */
    border-color: var(--hover-color);
}

.btn-mail {
	width: 320px;
	height: 48px;
	text-decoration: none;
	cursor: pointer;
	background-color: #CCB6B0;
	border-radius: 50px;
	display: inline-block;
	padding: 16px 40px;
	text-align: center;
	margin-top: 16px;
	letter-spacing: .3em;
	border: none;
}

.btn-mail:hover {
	background-color: #A28279;
}

.btn-mail a {
	color: #fff;
}

.pagination {
    max-width: 1008px;
    margin: 100px auto 160px;
    padding: 0 40px;
}

.pagination__inner {
    display: flex;
    justify-content: space-between;
    padding-top: 40px;
}

@media screen and (max-width: 768px) {
    .pagination {
        margin: 80px auto;
        padding: 0 20px;
    }
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center; 
    padding: 0 40px;
    height: 120px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%; 
    box-sizing: border-box; 
    z-index: 100;
    background-color: rgba(250, 250, 250, 0.8); 
}

.style-nav ul {
	display: flex;
}

.style-nav li {
	margin-left: 40px;
	font-size: 24px;
}

.style-nav li a {
	color: #CCB6B0;
	text-decoration: none;
	letter-spacing: .1em;
}

.style-logo p {
	font-size: 24px;
	font-weight: 600;
	letter-spacing: .1em;
}

@media screen and (max-width: 768px) {
	
}

footer {
    margin-top: 160px;
    height: 80px;
    background-color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

footer h6 {
    color: #fff;
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

@media screen and (max-width: 768px) {
    .about .contents {
        flex-direction: column;
    }
    .about_container {
        width: 100%;
        margin-bottom: 40px;
    }
    .hero-logo {
        left: 5%;
    }
}

/* --------------
 home
---------------*/

.hero {
    width: 100%;
    height: 80vh;
    position: sticky;
    top: 0;
    z-index: -1;
    overflow: hidden;
	background-color: rgba(204,182,176,0.20);
}

.hero-logo {
    position: absolute;
    top: 50%;
    left: 8%;
    transform: translateY(-50%);
    z-index: 2;
}

.hero-logo h1 {
    font-size: clamp(32px, 6vw, 64px); /* 画面幅に応じて可変 */
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: 0.2em;
    margin: 0;
    text-transform: uppercase;
}

.hero-logo h1:last-child {
    font-size: clamp(16px, 2vw, 24px);
    margin-top: 10px;
    font-weight: 400;
}

@media screen and (max-width: 768px) {
	
}

.home section {
    position: relative;
    z-index: 10; 
    background-color: #fafafa;
    margin-top: 0;
    padding-top: 80px;
}

.section__title {
    font-weight: 400;
    letter-spacing: 0.2em;
    margin: 240px auto 160px;
    padding-left: 300px;
    position: relative;
    max-width: 1440px;
}

.section__title::before {
    content:"";
    position: absolute;
	width: 160px;
    top: 30px;
    left: 100px;
    border: 1px solid #3e3e3e;   
}

.contents {
	max-width: 1008px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px; 
    margin: 0 auto;
}

.home .worksList li,.about_container{
    width: calc((100% - 40px) / 2);
}

.worksList li {
    overflow: hidden;
}

.works_imges {
    width: 100%;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.6s;
}

.worksList li a:hover .works_imges {
    transform: scale(1.05);
    opacity: 0.8;
}

.works_txtbox {
    margin-top: 12px;
}

.works_title {
	margin-top: 8px;
    font-weight: 400;
}

.about_txtbox p {
    font-size: 15px;
    line-height: 2.2;
    margin-bottom: 2em;
}

.works_category {
    color: #CCB6B0;
    letter-spacing: 0.1em;
}

@media screen and (max-width: 768px) {
	
}

.about_full-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.about_catch {
    font-size: clamp(24px, 4vw, 40px); /* 大きなキャッチコピー */
    line-height: 1.5;
    font-weight: 600;
    margin-bottom: 60px;
    color: #333;
    letter-spacing: 0.1em;
}

.about_txtbox {
    padding-left: 0;
}

.about_txtbox p {
    font-size: 16px;
    line-height: 2.4;
    margin-bottom: 2em;
    color: #555;
}

.about .btn-container {
    text-align: right;
    margin: 4em 0 0;
}

.contact {
    margin: 160px auto;
    padding: 0 40px;
}

.contact__box {
    background-color: #fff;
    border: 1px solid #eee;
    padding: 80px 40px;
    text-align: center;
}

.contact .section__title {
    margin: 0 0 40px;
    padding-left: 0;
    text-align: center;
}

.contact .section__title::before {
    display: none;
}

.contact__body p {
    font-size: 15px;
    line-height: 2;
    margin-bottom: 40px;
}

.contact .btn-container {
    text-align: center;
    margin: 0;
}

/* --------------
 aboutme
---------------*/

.about-flex {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
    max-width: 1080px;
    margin: 0 auto 160px;   /* 下のセクションとの余白 */
    padding: 0 40px;
}

.about-hero {
    flex: 1;
    max-width: 450px;
}

.about-hero img {
    width: 100%;
    height: auto;
    display: block;
}

/* テキスト側の設定 */
.about-profile {
    flex: 1;
    text-align: left;       /* テキストは左寄せ */
}

.profile-name {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 300;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
    line-height: 1.2;
}

.profile-intro {
    font-size: 15px;
    line-height: 2.2;
    color: #555;
}

@media screen and (max-width: 860px) {
    .about-flex {
        flex-direction: column; /* 縦並びに切り替え */
        gap: 40px;
        text-align: center;
        margin-bottom: 80px;
    }

    .about-profile {
        text-align: center; /* スマホでは中央寄せ */
    }

    .about-hero {
        max-width: 100%; /* スマホでは横幅いっぱいに */
    }
}

.about-concept {
    margin-top: 160px;
    padding: 0 40px;
}

.about-concept__container {
    max-width: 1008px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    justify-content: space-between;
}

.about-concept__item {
    flex: 1;
    background-color: #fff;
    padding: 40px 30px;
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.about-concept__item:hover {
    transform: translateY(-5px);
    border-color: #CCB6B0;
}

.about-concept__number {
	font-size: 24px;
    color: #CCB6B0;
    font-weight: 600;
    display: block;
    letter-spacing: 0.1em;
	margin-right: 8px;
}

.about-concept__heading {
    font-weight: 500;
    margin-bottom: 20px;
    line-height: 1.4;
    height: 3em;
    display: flex;
    align-items: center;
}

.about-concept__text {
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}

@media screen and (max-width: 900px) {
    .about-concept__container {
        flex-direction: column;
        gap: 20px;
    }
    
    .about-concept__heading {
        height: auto;
        margin-bottom: 15px;
    }

    .about-concept__item {
        padding: 30px;
    }
}

/* --------------
 works-sd
---------------*/

.overall {
	max-width: 1008px;
	margin: 0 auto;
}

.scroll-box {
    width: 100%; 
    height: 500px;
    overflow-y: scroll;
    border: 1px solid #eee;
    background-color: #f9f9f9;
}

.scroll-box img {
    width: 100%;
    height: auto;
    display: block;
}

.scroll-box::-webkit-scrollbar {
    width: 6px;
}
.scroll-box::-webkit-scrollbar-thumb {
    background-color: #CCB6B0;
    border-radius: 10px;
}

.overall {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

.scroll-box {
    width: 100%;
    height: 60vh;
    overflow-y: scroll;
    background-color: #fff;
    border: 1px solid #eee;
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
    border-radius: 4px;
}

.overall img,
.scroll-box img {
    image-rendering: -webkit-optimize-contrast; 
}

.video-container {
    overflow: hidden; /* 動画の角を丸めるために必要 */
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* ボックスいっぱいに動画をフィットさせる */
    display: block;
}

@media screen and (max-width: 768px) {
	
}


.comment {
	max-width: 1008px;
	margin: 0 auto;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 24px 40px;
	margin-top: 80px;
}

.comment__inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    border: none;
    box-shadow: none;
}

.comment__inner p {
    line-height: 2.4;
}

.site-link-btn {
	margin: 0;
	text-align: right;
}

@media screen and (max-width: 768px) {
    .works-detail__title {
        margin: 40px auto;
    }
    .scroll-box {
        height: 40vh;
    }
    .comment {
        margin: 60px auto 100px;
    }
}

.summary {
    width: 100%; 
    margin: 160px 0;
    padding: 0;
}

.summary__container {
    max-width: 1008px;
    margin: 0 auto;
    padding: 0 40px;
}

.summary__block {
    display: flex;
    border-bottom: 1px solid #eee;
    padding: 40px 0;
}

.summary__big-label {
    width: 200px;
    font-weight: 400;
    color: #CCB6B0;
    flex-shrink: 0; /* 幅が縮まないように固定 */
}

.summary__details {
    flex-grow: 1;
    padding-left: 40px;
}

.summary__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.summary__list li {
    line-height: 2;
    color: #333;
    margin-bottom: 8px;
    position: relative;
    padding-left: 1.2em;
}

.summary__list li:last-child {
    margin-bottom: 0;
}

.summary__list li::before {
    content: "・";
    position: absolute;
    left: 0;
    color: #CCB6B0;
    font-weight: 600;
}

@media screen and (max-width: 768px) {
    .summary {
        padding: 0 20px;
    }
    .summary__block {
        flex-direction: column;
        padding: 30px 0;
    }
    .summary__big-label {
        width: 100%;
        margin-bottom: 15px;
        color: #CCB6B0;
    }
    .summary__details {
        padding-left: 0;
    }
}

.detail__container {
    max-width: 1008px;
    margin: 0 auto;
}

.detail__item {
    margin-bottom: 120px;
}

.detail__item:last-child {
    margin-bottom: 0;
}

.detail__heading {
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

.detail__content {
    display: flex;
    align-items: center; 
    gap: 40px;
    margin: 40px 0 0 40px;
}

.detail__text {
    flex: 1;
}

.detail__text p {
    line-height: 1.8;
    margin-bottom: 24px;
}

.detail__text p:last-child {
    margin-bottom: 0;
}

.detail__image {
    width: 40%;
    flex-shrink: 0;
}

.detail__image img {
    max-width: 100%;
    height: auto;
    display: block;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1); 
}

.detail__content--reverse {
    flex-direction: row-reverse;
}

.detail__asset-area {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.detail__asset-area img {
    max-width: 100%;
    height: auto;
    display: block;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}


@media screen and (max-width: 768px) {
    .detail {
        padding: 0 20px;
        margin: 80px auto;
    }

    .detail .section__title {
        padding-left: 20px;
        margin-bottom: 40px;
    }

    .detail .section__title::before {
        left: 0;
    }

    .detail__item {
        margin-bottom: 80px;
    }

    .detail__heading {
        font-size: 20px;
        margin-bottom: 30px;
        padding-left: 10px;
        border-left: 4px solid #CCB6B0;
    }

    .detail__content,
    .detail__content--reverse {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 40px;
    }

    .detail__image {
        width: 100%;
    }

    .detail__asset-area {
        flex-direction: column;
        gap: 15px;
    }
}



.works-detail {
    padding-top: 120px;
}

/* ページ最上部のタイトル */
.works-detail__title {
    text-align: center;
    margin: 80px auto 60px;
}

.works-detail__title h1 {
    font-size: clamp(24px, 4vw, 40px);
    letter-spacing: 0.15em;
    font-weight: 500;
    margin-bottom: 10px;
}

.works-detail__sub {
    font-size: 14px;
    color: #CCB6B0;
    letter-spacing: 0.2em;
}