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

/* 基本設定
================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{
  margin:0;
  padding:0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Serif JP', serif;
    color: #4a4a4a;
    background-color: #faf9f6; /* 柔らかいオフホワイト */
    line-height: 1.8;
}

h1,h2,h3,h4,h5,h6{
  font-size:100%;
}

img,abbr,acronym,fieldset{
  border:0;
}

ul{
  margin:0;
  padding: 0;
  list-style: none;
}

ol,ul{
    list-style:none;
}


a {
  display:block;
  text-decoration: none;
  color: #222;
}


/* 共通の設定
================================================== */

.margin_bottom_20 {
  margin-bottom: 20px;
}
.margin_bottom_30 {
  margin-bottom: 30px;
}
.margin_bottom_50 {
  margin-bottom: 50px;
}
.margin_bottom_80 {
  margin-bottom: 80px;
}
.margin_bottom_100 {
  margin-bottom: 100px;
}
.margin_bottom_120 {
  margin-bottom: 120px;
}
.margin_bottom_200 {
  margin-bottom: 200px;
}
.margin_bottom_300 {
  margin-bottom: 300px;
}




/* ヘッダー・ヒーローエリア
================================================== */
header {
    height: 80vh;
    background: linear-gradient(rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.3)), 
    url('../images/title.jpg'); /* 花や明るいイメージ画像 */
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
}

nav {
    padding: 20px 40px 0;
    text-align: center;
}

.logo {
    font-size: 1.5rem;
    letter-spacing: 0.2em;
    color: #fff;
    font-weight: 500;
}

.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: -40px;
}

.hero-content {
    background: rgba(255, 255, 255, 0.8);
    padding: 40px 60px;
    border-radius: 2px;
}

.subtitle {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

h1 {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: #333;
}

.btn {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 40px;
    background-color: #b59b5f;
    color: #fff;
    text-decoration: none;
    transition: 0.3s;
    letter-spacing: 0.1em;
}

.btn:hover {
    background-color: #96804a;
}



/* コンセプト
================================================== */
.concept {
    text-align: center;
    background-color: #fff;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 20px 50px;
}

h2 {
    font-size: 1.2rem;
    color: #b59b5f;
    letter-spacing: 0.3em;
    margin-bottom: 10px;
}

.japanese-title {
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.concept-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.concept-text p {
    margin-bottom: 20px;
}



/* 目次
================================================== */
.page-index {
    background-color: #fff;
    padding: 0 0 100px; /* 上下の余白を多めに取って優雅に */
}

.index-box {
    max-width: 400px; /* 横幅を絞って中央に寄せる */
    margin: 0 auto;
    border-top: 1px solid #eee; /* 上下に薄い線を引いて区切る */
    border-bottom: 1px solid #eee;
    padding: 40px 0;
}

.index-title {
    font-size: 0.9rem;
    letter-spacing: 0.4em;
    color: #b59b5f;
    text-transform: uppercase;
    margin-bottom: 40px;
    text-align: center;
}

.index-list-vertical {
    list-style: none;
    padding: 0;
}

.index-list-vertical li {
    margin-bottom: 25px; /* 項目間のゆとり */
    text-align: center;
}

.index-list-vertical li:last-child {
    margin-bottom: 0;
}

.index-list-vertical li a {
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
}

.index-list-vertical li a .en {
    display: block;
    font-size: 1rem;
    color: #333;
    letter-spacing: 0.15em;
    margin-bottom: 2px;
}

.index-list-vertical li a .jp {
    display: block;
    font-size: 0.75rem;
    color: #b59b5f;
    letter-spacing: 0.1em;
}

/* ホバーで少し文字間を広げる演出 */
.index-list-vertical li a:hover {
    letter-spacing: 0.2em;
    opacity: 0.6;
}



/* おすすめ商品
================================================== */
.products .grid.four-cols {
    display: grid;
    /* 4カラム設定 */
    grid-template-columns: repeat(4, 1fr);
    gap: 20px; /* カラムが増えるので隙間を少し狭めて調整 */
    margin-top: 50px;
}

.item-img {
    width: 100%;
    height: 180px;
    background-color: #eee;
    background-size: cover;
    background-position: center;
    margin-bottom: 30px;
    padding: 0;
}

.item-img img{
    width: 100%;
}

.item {
    background: #fff;
    padding: 20px;
    transition: transform 0.3s;
    display: flex;
    flex-direction: column; /* 中身を縦に並べる */
    align-items: center;    /* 中央揃え */
    text-align: center;
}

.item h3 {
    font-size: 1rem;
    margin: 0 0 8px;
}

.item p {
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 20px;
    min-height: 2.8em;
}

/* 商品ボタンのデザイン */
.item-btn {
    display: block;
    width: 100%;
    padding: 10px 0;
    font-size: 0.8rem;
    color: #b59b5f;
    text-decoration: none;
    border: 1px solid #b59b5f;
    transition: all 0.3s ease;
    letter-spacing: 0.1em;
}

.item-btn:hover {
    background-color: #b59b5f;
    color: #fff;
}



/* モチーフ
================================================== */
.motifs {
    background-color: #fff;
    overflow: hidden;
}

.section-title-area {
    text-align: center;
    margin-bottom: 60px;
}

.section-desc {
    margin-top: 20px;
    font-size: 0.95rem;
    color: #666;
}

/* リスト形式のレイアウト */
.motif-table {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.motif-row {
    display: flex;
    align-items: center;
    gap: 50px;
}

/* 偶数番目の列を反転させてリズムを出す */
.motif-row.reverse {
    flex-direction: row-reverse;
}

.motif-visual {
    flex: 1;
    text-align: center;
}

.motif-visual img {
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 50% 50% 0 0; /* 少し丸みをつけて柔らかい印象に */
    box-shadow: 0 10px 20px rgba(181, 155, 95, 0.1);
}

.motif-info {
    flex: 1.2;
}

.motif-en {
    display: block;
    font-size: 0.8rem;
    color: #b59b5f;
    letter-spacing: 0.2em;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.motif-info h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.meaning-tag {
    display: inline-block;
    padding: 2px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #b59b5f;
    color: #b59b5f;
    font-size: 0.9rem;
    font-weight: 500;
}

.motif-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #555;
}



/* エチケット・基本ルール
================================================== */
.etiquette {
    background-color: #fff;
}

.etiquette-box {
    border: 1px solid #e0d8c3;
    padding: 60px 40px;
    background-color: #fdfcf9;
}

.etiquette-header {
    text-align: center;
    margin-bottom: 50px;
}

.etiquette-en {
    display: block;
    font-size: 0.8rem;
    color: #b59b5f;
    letter-spacing: 0.2em;
    margin-bottom: 10px;
}

.etiquette-header h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.etiquette-header p {
    font-size: 0.9rem;
    color: #666;
}

.etiquette-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.etiquette-item {
    position: relative;
    padding-top: 40px;
}

.etiquette-item .number {
    position: absolute;
    top: 0;
    left: 0;
    font-size: 2rem;
    font-family: 'Times New Roman', serif;
    color: rgba(181, 155, 95, 0.2);
    font-weight: bold;
    line-height: 1;
}

.etiquette-item h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: #333;
}

.etiquette-item p {
    font-size: 0.85rem;
    color: #555;
    text-align: justify;
}

.etiquette-tip {
    background-color: #fff;
    border-left: 3px solid #b59b5f;
    padding: 20px;
    font-size: 0.85rem;
    color: #444;
}



/* マテリアル
================================================== */
.material-selection {
    background-color: #fff;
}

.material-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.material-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 420px;
    text-align: center;
    padding: 40px 20px;
    background-color: #faf9f6;
    border-radius: 4px;
    transition: transform 0.3s ease;
}

.material-card:hover {
    transform: translateY(-10px);
}

/* カラーサークルの表現 */
.color-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 25px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* 各ゴールドのグラデーション（金属光沢風） */
.color-circle.yg {
    background: linear-gradient(135deg, #fdf5e6 0%, #d4af37 50%, #b8860b 100%);
}

.color-circle.pg {
    background: linear-gradient(135deg, #fff0f5 0%, #e6b3b3 50%, #c19a9a 100%);
}

.color-circle.wg {
    background: linear-gradient(135deg, #f8f8ff 0%, #dcdcdc 50%, #a9a9a9 100%);
}

.material-card h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #333;
}

.material-jp {
    display: block;
    font-size: 0.8rem;
    color: #b59b5f;
    margin-bottom: 20px;
    letter-spacing: 0.1em;
}

.material-text {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 25px;
    flex-grow: 1;
}

/* 素材別ボタンのデザイン */
.material-btn {
    display: inline-block;
    width: 100%;
    max-width: 200px;
    padding: 12px 0;
    font-size: 0.8rem;
    color: #b59b5f;
    text-decoration: none;
    border: 1px solid #b59b5f;
    background-color: transparent;
    transition: all 0.3s ease;
    letter-spacing: 0.1em;
}

.material-btn:hover {
    background-color: #b59b5f;
    color: #fff;
    box-shadow: 0 4px 10px rgba(181, 155, 95, 0.2);
}



/* コーディネート
================================================== */
.styling {
    background-color: #faf9f6;
}

.style-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.style-card {
    display: flex;
    background-color: #fff;
    align-items: stretch;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

/* 2番目のカードを反転 */
.style-card:nth-child(even) {
    flex-direction: row-reverse;
}

.style-image {
    flex: 1;
    position: relative;
    overflow: hidden;
    min-height: 350px;
}

.style-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.style-card:hover .style-image img {
    transform: scale(1.05);
}

.style-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(181, 155, 95, 0.9);
    color: #fff;
    padding: 5px 15px;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.style-content {
    flex: 1;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.style-content h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.style-content h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 1px;
    background-color: #b59b5f;
}

.style-content p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 25px;
}

.coordinate-items {
    list-style: none;
    border-top: 1px dashed #e0e0e0;
    padding-top: 20px;
}

.coordinate-items li {
    font-size: 0.85rem;
    color: #b59b5f;
    margin-bottom: 5px;
}

/* スタイルガイド内のボタンエリア */
.style-action {
    margin-top: 25px;
}

.btn-outline-gold {
    display: inline-block;
    padding: 10px 25px;
    font-size: 0.85rem;
    color: #b59b5f;
    text-decoration: none;
    border: 1px solid #b59b5f;
    transition: all 0.4s ease;
    letter-spacing: 0.05em;
    position: relative;
}

.btn-outline-gold::after {
    content: " →";
    font-size: 0.9rem;
    transition: margin-left 0.3s ease;
}

/* ホバー時の挙動 */
.btn-outline-gold:hover {
    background-color: #b59b5f;
    color: #fff;
}

.btn-outline-gold:hover::after {
    margin-left: 8px;
}

/* モバイルでのボタン幅調整 */
@media (max-width: 768px) {
    .style-action {
        text-align: center; /* スマホでは中央寄せ */
    }
    .btn-outline-gold {
        width: 100%;
        max-width: 300px;
    }
}



/* ギフトラッピング
================================================== */
.gift-wrapping {
    background-color: #fff;
    border-top: 1px solid #f0ede8;
}

.gift-layout {
    display: flex;
    align-items: center;
    gap: 60px;
}

.gift-image-area {
    flex: 1;
}

.gift-image-area img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 20px 20px 0px #f4f1ed; /* 画像の背後に薄い色の敷布をイメージ */
}

.gift-text-area {
    flex: 1;
}

.gift-en {
    display: block;
    color: #b59b5f;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.gift-text-area h2 {
    font-size: 1.8rem;
    line-height: 1.4;
    margin-bottom: 25px;
    color: #333;
    text-align: left; /* セクションタイトルと揃えず左寄せ */
}

.gift-desc {
    font-size: 0.95rem;
    margin-bottom: 30px;
    color: #555;
}

.gift-features {
    list-style: none;
    margin-bottom: 30px;
}

.gift-features li {
    margin-bottom: 20px;
    padding-left: 20px;
    position: relative;
}

.gift-features li::before {
    content: "◇";
    position: absolute;
    left: 0;
    color: #b59b5f;
}

.gift-features li strong {
    display: block;
    font-size: 1rem;
    color: #333;
    margin-bottom: 2px;
}

.gift-features li span {
    display: block;
    font-size: 0.85rem;
    color: #888;
}

.gift-note {
    font-size: 0.75rem;
    color: #999;
    border-top: 1px solid #eee;
    padding-top: 15px;
}

.gift-action {
    margin-bottom: 30px;
}

.btn-gift-details {
    display: inline-block;
    padding: 14px 45px;
    font-size: 0.85rem;
    color: #fff;
    background-color: #b59b5f; /* 他のメインボタンと統一 */
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    border: 1px solid #b59b5f;
}

.btn-gift-details:hover {
    background-color: #fff;
    color: #b59b5f;
    box-shadow: 0 5px 15px rgba(181, 155, 95, 0.2);
}



/* お問合せ
================================================== */
.contact-section {
    background-color: #f4f1ed;
    padding: 20px 0 80px;
}

.contact-box {
    background-color: #fff;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.contact-en {
    display: block;
    color: #b59b5f;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.contact-box h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.contact-box p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 40px;
}

/* ボタンデザイン */
.contact-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
}

.btn-line, .btn-mail {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.3s;
    letter-spacing: 0.1em;
    border: 1px solid #b59b5f;
}

.btn-line {
    background-color: #b59b5f;
    color: #fff;
}

.btn-mail {
    background-color: transparent;
    color: #b59b5f;
}

.btn-line:hover, .btn-mail:hover {
    opacity: 0.8;
    background-color: #96804a;
    color: #fff;
}

.business-hours {
    font-size: 0.8rem;
    color: #999 !important;
}

/* フローティングボタン（右下固定） */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #fff;
    color: #b59b5f;
    border: 1px solid #b59b5f;
    padding: 12px 20px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1000;
    transition: 0.3s;
}

.floating-contact:hover {
    transform: translateY(-5px);
    background-color: #b59b5f;
    color: #fff;
}

.floating-contact .icon {
    font-size: 1.2rem;
}

.floating-contact .text {
    font-size: 0.85rem;
    font-weight: 500;
}



/* フッター
================================================== */
footer {
    padding: 40px;
    text-align: center;
    background-color: #fff;
    font-size: 0.8rem;
    color: #b59b5f;
}
footer img{
    width: 150px;
    margin: 0 auto;
    padding: 0;
}
footer p{
    font-size: 0.8em;
    color: #b59b5f;
    letter-spacing: 0.1em;
}




/* ==================　ここからタブレット用設定　================== */


/* おすすめ商品
================================================== */
@media (max-width: 1024px) {
    /* タブレットサイズ：2カラム */
.products .grid.four-cols {
    grid-template-columns: repeat(2, 1fr);
}

.item-img {
    width: 100%;
    height: 300px;
    background-color: #eee;
    background-size: cover;
    background-position: center;
    margin-bottom: 80px;
    padding: 0;
}
}




/* ===================　ここからSP用設定　=================== */


/* ヒーロー
================================================== */
@media (max-width: 768px) {
h1 { 
    font-size: 1.8rem; 
}
.hero-content { 
    padding: 30px 20px;
    width: 90%; 
}



/* 目次
================================================== */
.page-index {
    padding: 40px 20px;
}
.index-box {
    width: 100%;
}



/* おすすめ商品
================================================== */
.products .grid.four-cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}
.item-img {
    height: 160px;
}
.item-img img{
    width: 100%;
}
    
.item {
    padding: 15px 10px;
}
    
.item h3 {
    font-size: 1rem;
}
    
.item-btn {
    font-size: 0.75rem;
    padding: 8px 0;
}



/* モチーフ
================================================== */
.motif-row, .motif-row.reverse {
    flex-direction: column;
    gap: 30px;
}
    
.motif-visual img {
    max-width: 250px;
}
    
.motif-info {
    text-align: center;
}



/* コンセプト
================================================== */
.japanese-title {
    font-size: 1.6rem;
}
    

/* エチケット・基本ルール
================================================== */
.etiquette-box {
    padding: 40px 20px;
}
.etiquette-grid {
    grid-template-columns: 1fr;
    gap: 40px;
}


/* マテリアル
================================================== */
.material-grid {
    grid-template-columns: 1fr;
    gap: 20px;
}
.material-card {
    padding: 30px 20px;
    min-height: auto;
}

    
/* コーディネート
================================================== */
.style-card, .style-card:nth-child(even) {
    flex-direction: column;
}
    
.style-image {
    height: 300px;
}
    
.style-content {
    padding: 30px 20px;
}

    
/* ギフトラッピング
================================================== */
.gift-layout {
    flex-direction: column;
    gap: 40px;
}
.gift-image-area {
    order: 2; /* スマホではテキストを先に読ませる */
}
.gift-image-area img {
    box-shadow: 10px 10px 0px #f4f1ed;
}
.gift-action {
    text-align: center;
}
.btn-gift-details {
    width: 100%;
    max-width: 300px;
}


/* お問合せ
================================================== */
.contact-btns {
    flex-direction: column;
    gap: 15px;
}
.contact-box h2 {
    font-size: 1.5rem;
    letter-spacing: 1px;
}
.sp-only {
    display: block;
}
.floating-contact {
    bottom: 20px;
    right: 20px;
    padding: 10px 15px;
}
}




/* PCのみ
================================================== */

@media(max-width:788px){
.pc{
    display: none !important;
}
}
  
/* SPのみ
================================================== */

@media(min-width:789px){
.sp{
    display: none !important;
}
}