@charset "UTF-8";

/* ベース設定
================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Noto Serif JP', serif;
  color: #333333;
  background-color: #faf8f5;
  line-height: 1.6;
}
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px 60px;
}
a{
  text-decoration:none;
}


/* 共通の設定
================================================== */
img{
	max-width: 100%;
	height: auto;
}
.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_200 {
  margin-bottom: 200px;
}
.section {
  margin-bottom: 60px;
}

/* セクション */
.section-title {
  text-align: center;
  font-size: 1.6rem;
  color: #5a4d41;
  margin: 30px 0;
  position: relative;
  padding-bottom: 10px;
}
.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background-color: #d4af37;
}
.section-subtitle {
  text-align: center;
  font-size: 0.9rem;
  color: #5a4d41;
  margin: 30px 0 60px;
  position: relative;
  padding-bottom: 10px;
  letter-spacing: 2px;
}

/* カード */
.card {
  display: flex;
  flex-direction: column;
  text-align: center;
  background: #ffffff;
  border-radius: 6px;
  padding: 20px;
  margin: 0 auto;
}

/* 販売ページはこちら ボタン */
.btn {
  width: auto;
  display: inline-block;
  background-color: #8c7355;
  color: #ffffff;
  text-decoration: none;
  padding: 10px 30px;
  margin: 10px auto 20px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: bold;
  transition: background-color 0.3s, transform 0.2s;
}
.btn:hover {
  background-color: #5a4d41;
  transform: translateY(-2px);
}

/* 一覧はこちら ボタン */
.btn-gold {
  display: inline-block;
  background-color: #5a4d41;
  color: #fff;
  padding: 12px 40px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  border: 1px solid #5a4d41;
  transition: all 0.3s ease;
  margin: -50px auto 30px;
}
.btn-gold:hover {
  background-color: #fff;
  color: #5a4d41;
  border: 1px solid #5a4d41;
}

/* Font Awesome */
.arrow:before {
  font-family: "Font Awesome 5 Free";
  content: '\f101';
}

/* アニメーション1用 フェード */
.fade-in {
  opacity: 0;
  transform: translateY(40px); /* 下から上へ移動させる動き */
  transition: opacity 2s cubic-bezier(0.16, 1, 0.3, 1), transform 2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform; /* パフォーマンスの最適化 */
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 時間差でフェード*/
.fade-in-item {
  opacity: 0;
  transform: translateY(30px);
  /* CSS変数 --delay を利用して発火タイミングをズラす */
  transition: opacity 2s cubic-bezier(0.16, 1, 0.3, 1), transform 2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--delay, 0) * 0.5s); /* 0.15秒ずつ遅延 */
  will-change: opacity, transform;
}
.fade-in-group.is-visible .fade-in-item {
  opacity: 1;
  transform: translateY(0);
}

/* 文字のアニメーション */
.space{
  height: 100vh;
}
@keyframes showTextFromBottom{
  0%{
    transform: translateY( 100% );
  }
  100%{
    transform: translateY( 0px );
  }
}
.anime-up.displayed span{
  animation: showText 1s backwards;
  display: inline-block;
}
.anime-up.displayed > span{
  overflow: hidden;
}
.anime-up.displayed > span > span{
  animation: showTextFromBottom 0.5s backwards;
}


/* ヒーローエリア
================================================== */
.hero {
  max-width: 100%;
  width: 600px;
  padding: 0 20px 80px;
  margin: 0 auto;
}
.hero-sub {
  max-width: 100%;
  width: 550px;
  background-color: #ffffff;
  border: 1px solid #e0d8cd;
  margin: 0 auto 150px;
  padding: 30px;
  border-radius: 4px;
  font-family: "Noto Serif JP", serif;
  text-align: center;
}
.hero-sub h1 {
  font-size: 1.5rem;
  color: #5a4d41;
  margin-bottom: 30px;
}
.hero-sub p {
  font-size: 0.9rem;
}


/* アイテム 2カラム
================================================== */
.column-2{
  max-width: 100%;
  width: 700px;
  display: grid;
  background: #fff;
  grid-template-columns: repeat(2, 1fr); 
  gap: 20px;
  margin: 0 auto;
}
.column-2 h3{
  margin: 20px 0 0;
  letter-spacing: 3px;
  font-size: 1rem;
  font-weight:700;
  color: #5a4d41;
}
.column-2 p{
  text-align: center;
  font-size: 1rem;
  margin: 20px 0 10px;
  letter-spacing: 1px;
}
.columntext-2 {
  font-size: 0.8rem;
  font-weight: 500;
  margin: 10px 0 5px;
}


/* アイテム 3カラム
================================================== */
.column-3{
  max-width: 100%;
  width: 700px;
  display: grid;
  background: #fff;
  grid-template-columns: repeat(3, 1fr); 
  gap: 10px;
  margin: 0 auto;
}
.column-3 h3{
  margin: 20px 0 0;
  font-size: 0.8rem;
  font-weight:700;
  color: #5a4d41;
}
.column-3 p{
  text-align: center;
  font-size: 0.8rem;
  margin: 5px 0;
  letter-spacing: 1px;
}
.columntext-3 {
  font-size: 0.7rem;
  font-weight: 500;
  margin: 5px 0;
}


/* 見出し
================================================== */
.theme-section {
  max-width: 100%;
  width: 700px;
  margin: 0 auto;
  padding: 20px 20px 0;
  background-color: #fff;
}
.theme-intro {
  text-align: center;
  color: #888;
  margin-bottom: 60px;
}
/* 縦に並べるレイアウト */
.theme-grid {
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.theme-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
}

/* 奇数番目と偶数番目で左右を入れ替える */
.theme-item:nth-child(even) {
  direction: rtl;
}
.theme-item:nth-child(even) .theme-content {
  direction: ltr;
}
.theme-visual {
  height: 400px;
  background-color: #f8f8f8;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.theme-name {
  font-family: 'serif';
  font-size: 1.5rem;
  letter-spacing: 0.2em;
  color: rgba(0,0,0,0.4);
  text-transform: uppercase;
}
.theme-name img{
  width: 100%;
}
.theme-content h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: #333;
  font-weight: 300;
}
.theme-content p {
  font-size: 0.9rem;
  line-height: 2;
  color: #666;
  margin-bottom: 30px;
}


/* モチーフの意味
================================================== */
.motif-meaning-section {
  max-width: 100%;
  width: 700px;
  background-color: #fff;
  border-top: 1px solid #efe3d6;
  margin: 0 auto 150px;
}
.motif-flex {
  display: flex;
  flex-direction: column;
  gap: 100px;
}
.motif-box {
  display: flex;
  align-items: center;
  gap: 60px;
  margin: 0;
}
.motif-box.reverse {
  flex-direction: row-reverse;
}
.motif-img {
  max-width: 400px;
  flex: 1;
}
.motif-img img {
  width: 100%;
  object-fit: cover;
  border-radius: 20px;
}
.motif-text {
  flex: 1;
}
.motif-en {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: #8c7355;
  display: block;
  margin: 0;
}
.motif-jp {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 10px;
}
.motif-desc {
  font-size: 0.85rem;
  color: #666;
  line-height: 2;
  margin-bottom: 30px;
}
.language-box {
  padding: 10px 20px;
  background: #fffaf4;
  border-left: 3px solid #8c7355;
}
.words {
  font-size: 0.9rem;
  margin: 0;
  color: #444;
}


/* カテゴリ
================================================== */
.category-grid {
  max-width: 100%;
  width: 700px;
  display: grid;
  grid-template-columns: repeat(3, 1fr); 
  gap: 10px;
  margin: 0 auto;
}
.category-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  text-decoration: none;
  border-radius: 6px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  transition: transform 0.3s ease;
}
.category-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  transition: background 0.3s ease;
}
.category-item p {
  position: relative;
  z-index: 1;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}
.category-item:hover {
  transform: translateY(-3px);
}
.category-item:hover::before {
  background: rgba(0, 0, 0, 0.25);
}
.cat-necklace {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category1.jpg"); 
}
.cat-ring   {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category2.jpg"); 
}
.cat-pierce   {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category3.jpg"); 
}
.cat-bangle   {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category4.jpg"); 
}
.cat-bracelet {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category5.jpg"); 
}
.cat-goods  {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category6.jpg"); 
}
.cat-sv925  {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category7.jpg"); 
}
.cat-gold  {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category8.jpg"); 
}
.cat-titanium  {
  background-image: url("https://ic4-a.wowma.net/mi/w/1280/h/1280/q/90/bcimg1-a.wowma.net/plus/u8832161/pc/keirou2026/css/../images/category9.jpg"); 
}
.category-card:hover .category-img img {
  transform: scale(1.05);
}


/* サービス
================================================== */
.service-container {
  max-width: 100%;
  width: 700px;
  display: flex;
  gap: 20px;
  margin: 0 auto 30px;
}
.service-section {
  flex: 1;
  background-color: #ffffff;
  border-left: 4px solid #d4af37;
  padding: 25px 30px;
  margin-bottom: 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}
.service-section img{
  width: 100%;
  margin: 20px 0;
}
.service-section.alt-bg {
  border-left-color: #8c7355;
}
.service-section h2 {
  font-size: 1.3rem;
  color: #5a4d41;
  margin-bottom: 10px;
  text-align: center;
  letter-spacing: 1px;
}
.service-section p {
  font-size: 0.85rem;
  color: #555555;
}


/* フッター
================================================== */
footer.footer {
  background-color: #4a3f35;
  color: #ffffff;
  padding: 50px 20px 20px;
  font-size: 0.85rem;
  text-align: left;
}
.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  padding-bottom: 40px;
}

/* ブランド・ロゴエリア */
.footer-brand {
  flex: 1 1 250px;
}
.footer-logo img {
  max-width: 200px;
  height: auto;
}
.footer-shop-desc {
  color: #d1c7bd;
  font-size: 0.8rem;
  line-height: 1.6;
}

/* ナビゲーションエリア */
.footer-nav {
  flex: 2 1 600px;
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
}
.footer-col {
  flex: 1 1 160px;
}
.footer-heading {
  font-size: 0.95rem;
  color: #d4af37;
  margin-bottom: 15px;
  padding-bottom: 5px;
  border-bottom: 1px solid #8c7355;
  letter-spacing: 1px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 8px;
}
.footer-links a {
  color: #e6dfd5;
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: inline-block;
}
.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}


/* 敬老の日 コラム
================================================== */
.keiro-column-box {
  max-width: 100%;
  width: 700px;
  margin: 0 auto;
  padding: 40px 30px;
  background-color: #ffffff;
  border-radius: 6px;
}
.keiro-column-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.keiro-card {
  position: relative;
  padding: 20px 20px 20px 60px;
  background-color: #faf8f5;
  border-left: 3px solid #8c7355;
  border-radius: 4px;
}
.keiro-card-number {
  position: absolute;
  top: 15px;
  left: 15px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: bold;
  color: #d4af37;
}
.keiro-card h3 {
  font-size: 1.1rem;
  color: #5a4d41;
  margin-bottom: 8px;
}
.keiro-card p {
  font-size: 0.85rem;
  color: #555555;
  line-height: 1.8;
}



/* SP用
================================================== */

@media (max-width: 768px) {
/* ヒーローエリア */
.hero h1 {
  font-size: 1.6rem;
}
.section-title {
  font-size: 1.3rem;
}


/* 共通
================================================== */
.section {
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: 0.8rem;
}

/* カード */
.card {
  display: flex;
  flex-direction: column;
  text-align: center;
  background: #ffffff;
  border-radius: 6px;
  padding: 0 20px;
  margin: 0 auto;
}

/* 販売ページはこちら ボタン */
.btn {
  padding: 5px 15px;
  font-size: 0.7rem;
  font-weight:700;
}
.btn:hover {
  background-color: #5a4d41;
  transform: translateY(-2px);
}

/* 一覧はこちら ボタン */
.btn-gold {
  margin: -30px auto 0;
}


/* ヒーローエリア
================================================== */
.hero {
  max-width: 100%;
  width: 600px;
  padding: 0 20px 80px;
  margin: 0 auto;
}
.hero-sub {
  margin: 0 auto 50px;
}
.hero-sub h1 {
  font-size: 1.5rem;
  color: #5a4d41;
  margin-bottom: 30px;
}
.hero-sub p {
  font-size: 0.9rem;
}


/* 見出し
================================================== */
.theme-item, .theme-item:nth-child(even) {
  grid-template-columns: 1fr;
  direction: ltr;
  gap: 30px;
}
.theme-visual {
  height: 350px;
}
.theme-content {
  text-align: center;
}


/* モチーフの意味
================================================== */
.motif-box,
.motif-box.reverse{
  flex-direction: column;
  gap: 30px;
}
.motif-img {
  margin: 0 auto;
}
.motif-img img {
  width: 350px;
}


/*アイテム カラム
================================================== */
.column-2 {
  grid-template-columns: 1fr;
}
.column-3 {
  grid-template-columns: repeat(2, 1fr);
  gap: 5px;
}
.column-3 h3{
  font-size: 0.7rem;
  font-weight:700;
}
.column-3 p{
  text-align: center;
  font-size: 0.75rem;
  margin: 10px 0 20px;
}


/* カテゴリ
================================================== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr); 
  gap: 10px;
}


/* オプション
================================================== */ 
.service-container {
  flex-direction: column;
  gap: 15px;
}


/* コラム
================================================== */ 
.keiro-column-box {
  padding: 30px 15px;
}
.keiro-card {
  padding: 15px 15px 15px 50px;
}
.keiro-card-number {
  top: 12px;
  left: 12px;
  font-size: 1rem;
}


/* フッター
================================================== */ 
footer.footer {
  padding: 40px 20px 0;
}
.footer-brand {
  flex: 1 1 100px;
}
.footer-inner {
  flex-direction: column;
  gap: 30px;
  padding-bottom: 0;
}
.footer-nav {
  flex-direction: column;
  gap: 25px;
}
.footer-col {
  width: 100%;
  flex: 1 1 100px;
}
.footer-heading {
  margin-bottom: 10px;
}
}


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

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

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