@charset "utf-8";
/* =========================================================
   PRIMA PORTA base.css（全デバイス共通の装飾）
   カラーとフォントはここで一元管理する
========================================================= */

:root {
  /* ブランドカラー */
  --ivory: #FCFAF5;        /* 背景の基調色（やや明るく上品に） */
  --ivory-warm: #F7F2E9;   /* 温かみのある背景 */
  --champagne: #F2EBDD;    /* セクションの切り替え色 */
  --gold: #8A7248;         /* ロゴと同じアンティークゴールド */
  --gold-deep: #6E5A38;    /* 深いゴールド（見出し強調） */
  --gold-soft: #B49C72;    /* ゴールドの淡色（装飾線など） */
  --gold-pale: #D8C7A8;    /* 最も淡いゴールド */
  --ink: #3A3228;          /* 本文の墨茶色（やや締める） */
  --ink-soft: #6E6152;     /* 二次テキスト */
  --line: #E3D9C6;         /* 罫線（柔らかく） */
  --line-fine: #EDE6D8;    /* 極細罫線 */
  --white: #FFFFFF;

  /* 金箔グラデーション（見出し・ボタン用） */
  --gold-gradient: linear-gradient(135deg, #A8895A 0%, #8A7248 45%, #C4A876 100%);

  /* フォント：Shippori Mincho（繊細な明朝）を主役に */
  --font-en: 'EB Garamond', 'Cormorant Garamond', serif;
  --font-ja: 'Shippori Mincho', 'Noto Serif JP', serif;
  --font-ja-soft: 'Noto Serif JP', serif;

  /* 余白スケール（黄金比ベース） */
  --space-section: 140px;
  --shadow-luxe: 0 20px 60px rgba(138, 114, 72, .10);
}

/* ---------- リセット ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 90px; } /* 固定ヘッダーに隠れないようにする */
body {
  font-family: var(--font-ja);
  font-weight: 400;
  color: var(--ink);
  background: var(--ivory);
  line-height: 2.05;
  letter-spacing: 0.08em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "palt"; /* 和文プロポーショナルで詰まりを解消 */
}
::selection { background: var(--gold-pale); color: var(--ink); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- オープニング演出「扉が開く」 ---------- */
.opening {
  position: fixed; inset: 0; z-index: 9999;
  pointer-events: none;
}
.opening-door {
  position: absolute; top: 0; bottom: 0; width: 50.5%;
  background: var(--ivory);
  transition: transform 1.4s cubic-bezier(.77, 0, .18, 1) .9s;
}
.opening-door-l { left: 0;  border-right: 1px solid var(--line); }
.opening-door-r { right: 0; border-left: 1px solid var(--line); }
.opening-key {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 1;
  transition: opacity .5s ease .5s;
}
/* JSが body に is-opened を付けると扉が左右へ開く */
body.is-opened .opening-door-l { transform: translateX(-101%); }
body.is-opened .opening-door-r { transform: translateX(101%); }
body.is-opened .opening-key    { opacity: 0; }
body.is-opening-done .opening  { display: none; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(251, 248, 242, 0);
  transition: background .4s ease, box-shadow .4s ease;
}
.site-header.is-solid {
  background: rgba(251, 248, 242, .95);
  box-shadow: 0 1px 0 var(--line);
}
.header-logo img { width: 180px; height: auto; }
.global-nav a { display: block; text-align: center; }
.nav-en {
  display: block;
  font-family: var(--font-en);
  font-size: 15px; letter-spacing: .14em;
}
.nav-ja {
  display: block;
  font-size: 10px; color: var(--gold);
  letter-spacing: .12em;
}
.global-nav a:hover .nav-en { color: var(--gold); }

/* ---------- SPメニュー ---------- */
.menu-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; position: relative; z-index: 300;
}
.menu-toggle span {
  position: absolute; left: 10px; right: 10px; height: 1px;
  background: var(--gold);
  transition: transform .3s ease, opacity .3s ease;
}
.menu-toggle span:nth-child(1) { top: 15px; }
.menu-toggle span:nth-child(2) { top: 22px; }
.menu-toggle span:nth-child(3) { top: 29px; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.sp-menu {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(251, 248, 242, .98);
  opacity: 0; visibility: hidden;
  transition: opacity .4s ease, visibility .4s ease;
  display: flex; align-items: center; justify-content: center;
}
.sp-menu.is-open { opacity: 1; visibility: visible; }
.sp-menu a {
  display: block; text-align: center;
  font-family: var(--font-en);
  font-size: 20px; letter-spacing: .14em;
  padding: 12px 0;
}
.sp-menu a small {
  display: block;
  font-family: var(--font-ja);
  font-size: 10px; color: var(--gold); letter-spacing: .12em;
}

/* ---------- ヒーロー ---------- */
.hero { position: relative; height: 100svh; min-height: 560px; overflow: hidden; }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.06);
  transition: opacity 2.2s ease;
}
.hero-slide.is-active {
  opacity: 1;
  animation: kenburns 14s ease-out forwards; /* ゆっくり寄る演出 */
}
@keyframes kenburns {
  from { transform: scale(1.06); }
  to   { transform: scale(1); }
}
.hero-copy {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end;
  background: linear-gradient(to top, rgba(64, 56, 44, .38), rgba(64, 56, 44, 0) 45%);
}
.hero-title { color: var(--white); }
.hero-brand {
  display: block;
  font-family: var(--font-en);
  font-weight: 400; letter-spacing: .3em;
}
.hero-lead {
  display: block;
  font-weight: 300;
  text-shadow: 0 1px 14px rgba(64, 56, 44, .4);
}
.hero-scroll {
  position: absolute; left: 50%; bottom: 0;
  transform: translateX(-50%);
  color: var(--white); text-align: center;
}
.hero-scroll-txt {
  display: block;
  font-family: var(--font-en);
  font-size: 12px; letter-spacing: .3em;
  margin-bottom: 6px;
}
.hero-scroll-line {
  display: block; width: 1px; height: 56px; margin: 0 auto;
  background: rgba(255, 255, 255, .8);
  animation: scrollline 2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollline {
  0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- 共通：セクション見出し・ボタン ---------- */
.section-inner { max-width: 1080px; margin: 0 auto; position: relative; }
.section-title { text-align: center; }
.section-title-en {
  display: block;
  font-family: var(--font-en);
  font-weight: 400; color: var(--gold);
  letter-spacing: .22em;
}
.section-title-ja {
  display: block;
  font-size: 12px; letter-spacing: .2em;
  margin-top: 4px;
}
/* 見出し下の飾り線（扉の鍵をイメージした点＋線） */
.section-title::after {
  content: "";
  display: block; width: 40px; height: 1px;
  background: var(--gold-soft);
  margin: 18px auto 0;
}
.section-title.is-white .section-title-en,
.section-title.is-white .section-title-ja { color: var(--white); }
.section-title.is-white::after { background: rgba(255, 255, 255, .7); }

.btn-more a {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 14px; letter-spacing: .18em;
  color: var(--gold);
  border: 1px solid var(--gold-soft);
  padding: 13px 40px;
  transition: background .3s ease, color .3s ease;
}
.btn-more a span { margin-left: 10px; transition: margin-left .3s ease; }
.btn-more a:hover { background: var(--gold); color: var(--white); }
.btn-more a:hover span { margin-left: 16px; }
.btn-more.is-white a { color: var(--white); border-color: rgba(255, 255, 255, .8); }
.btn-more.is-white a:hover { background: var(--white); color: var(--gold); }

/* ---------- コンセプト ---------- */
.concept { position: relative; background: var(--ivory); overflow: hidden; }
.concept-bg {
  /* ベネチアの宮殿イラストを両袖にうっすらと敷く */
  position: absolute; inset: 0;
  background-image: url(../img/bg-illust01.jpg), url(../img/bg-illust01.jpg);
  background-repeat: no-repeat;
  background-position: left -60px top, right -60px top;
  opacity: .5;
  pointer-events: none;
}
.concept .section-inner { text-align: center; }
.concept-catch {
  font-size: 22px; letter-spacing: .14em; line-height: 2.2;
  color: var(--gold);
}
.concept-door img {
  margin: 0 auto;
}
.concept-poem { line-height: 2.6; }

/* ---------- コレクション ---------- */
.collection { background: var(--champagne); }
.collection-visual { position: relative; }
/* アーチ型フレーム＝ヴェネツィアの扉をくぐるイメージ（シグネチャー装飾） */
.arch-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gold-soft);
  padding: 10px;
  background: var(--ivory);
}
.arch-frame .mini-slider {
  border-radius: calc(var(--radius) - 6px);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3 / 2;
}
.mini-slider img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.6s ease;
}
.mini-slider img.is-active { opacity: 1; }
.collection-title-en {
  display: block;
  font-family: var(--font-en);
  font-weight: 400; color: var(--gold);
  letter-spacing: .16em;
}
.collection-title-ja {
  display: block; font-size: 12px; letter-spacing: .2em;
}

/* ---------- SHOP CTA ---------- */
.shop-cta { position: relative; overflow: hidden; }
.shop-cta-bg {
  position: absolute; inset: 0;
  background: url(../img/bf-shop.jpg) center / cover no-repeat;
}
.shop-cta-bg::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(64, 56, 44, .45); /* 文字を読みやすくする暗幕 */
}
.shop-cta-inner { text-align: center; color: var(--white); }
.shop-cta-txt { text-shadow: 0 1px 10px rgba(64, 56, 44, .5); }

/* ---------- MESSAGE ---------- */
.message { background: var(--ivory); }
.message .section-inner { text-align: center; }
.message-visual img { margin: 0 auto; }

/* ---------- CATALOG CTA ---------- */
.catalog-cta { position: relative; overflow: hidden; background: var(--champagne); }
.catalog-cta-bg {
  position: absolute; inset: 0;
  background: url(../img/bg-contact.jpg) center / cover no-repeat;
  opacity: .18; /* 淡く敷いて上品に */
}
.catalog-cta .section-inner { text-align: center; }

/* ---------- フッター ---------- */
.site-footer {
  background: var(--ink); color: var(--ivory);
  text-align: center;
}
.footer-logo img { margin: 0 auto; width: 200px; }
.footer-nav ul { display: flex; flex-wrap: wrap; justify-content: center; }
.footer-nav a {
  font-size: 12px; letter-spacing: .14em;
  padding: 4px 14px;
  opacity: .85;
}
.footer-nav a:hover { opacity: 1; color: var(--gold-soft); }
.footer-copy { font-size: 11px; letter-spacing: .1em; opacity: .6; }

/* ---------- スクロール時のふわっと表示 ---------- */
.js-reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 1s ease, transform 1s ease;
}
.js-reveal.is-shown { opacity: 1; transform: translateY(0); }

/* ---------- 動きを減らす設定を尊重 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .opening { display: none; }
  .hero-slide.is-active { animation: none; transform: none; }
  .js-reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll-line { animation: none; }
}

/* =========================================================
   下層ページ共通（page-hero・リング一覧・店舗一覧・フォーム）
========================================================= */

/* ---------- ページヒーロー（各ページの扉絵） ---------- */
.page-hero {
  position: relative; height: 46vh; min-height: 300px;
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(64, 56, 44, .3);
}
.page-hero-title {
  position: relative; z-index: 1;
  color: var(--white); text-align: center;
  text-shadow: 0 1px 12px rgba(64, 56, 44, .5);
}
.page-hero-en {
  display: block;
  font-family: var(--font-en);
  font-weight: 400; letter-spacing: .22em;
}
.page-hero-ja { display: block; font-size: 13px; letter-spacing: .2em; margin-top: 8px; }

/* パンくず */
.breadcrumb {
  font-size: 11px; letter-spacing: .08em;
  color: var(--gold);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; }
.breadcrumb li + li::before { content: "／"; margin: 0 8px; color: var(--line); }
.breadcrumb a:hover { text-decoration: underline; }

/* リングカテゴリ切替タブ */
.ring-tabs ul { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.ring-tabs a {
  display: block;
  font-family: var(--font-en);
  font-size: 13px; letter-spacing: .14em;
  border: 1px solid var(--line);
  padding: 10px 22px;
  transition: background .3s ease, color .3s ease, border-color .3s ease;
}
.ring-tabs a:hover { border-color: var(--gold-soft); color: var(--gold); }
.ring-tabs a.is-current { background: var(--gold); border-color: var(--gold); color: var(--white); }

/* ---------- リング一覧 ---------- */
.ring-list { counter-reset: ring; }
.ring-item {
  border-bottom: 1px solid var(--line);
}
.ring-item:last-child { border-bottom: none; }
.ring-photo { position: relative; }
.ring-photo img { width: 100%; }
/* No.をCSSカウンターで自動採番（画像no1.png群を置き換え） */
.ring-name { position: relative; }
.ring-name::before {
  counter-increment: ring;
  content: "No." counter(ring, decimal-leading-zero);
  display: block;
  font-family: var(--font-en);
  font-size: 12px; letter-spacing: .2em;
  color: var(--gold-soft);
  margin-bottom: 6px;
}
.ring-name-en {
  display: block;
  font-family: var(--font-en);
  font-weight: 400;
  color: var(--gold);
  letter-spacing: .1em;
}
.ring-name-ja { display: block; font-size: 13px; margin-top: 4px; }
.ring-price {
  font-size: 13px; line-height: 2;
  border-top: 1px dotted var(--line);
}
.ring-price span { display: block; }

/* ---------- 店舗一覧 ---------- */
.shop-tabs { text-align: center; }
.shop-tabs button {
  font-family: var(--font-ja); font-size: 13px; letter-spacing: .1em;
  color: var(--ink);
  background: none; border: 1px solid var(--line);
  padding: 9px 18px; cursor: pointer;
  transition: background .3s ease, color .3s ease, border-color .3s ease;
}
.shop-tabs button:hover { border-color: var(--gold-soft); color: var(--gold); }
.shop-tabs button.is-current { background: var(--gold); border-color: var(--gold); color: var(--white); }

.shop-area { display: none; }
.shop-area.is-visible { display: block; }
.shop-area-title {
  font-size: 16px; font-weight: 400; letter-spacing: .16em;
  color: var(--gold);
  border-left: 3px solid var(--gold-soft);
  padding-left: 14px;
}
.shop-grid { display: grid; }
.shop-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.shop-card-name { font-size: 15px; font-weight: 500; letter-spacing: .06em; }
.shop-card-addr { font-size: 12.5px; flex: 1; }
.shop-card-tel  { font-size: 12.5px; color: var(--gold); }
.shop-card-tel a:hover { text-decoration: underline; }
.shop-card .btn-more { margin-top: auto; }
.shop-card .btn-more a { padding: 9px 26px; font-size: 12px; }

/* ---------- メッセージ（詩のページ） ---------- */
.poem-block { text-align: center; }
.poem-text { line-height: 3; }
.poem-photo img { margin: 0 auto; }

/* ---------- カタログフォーム ---------- */
.form-note { text-align: center; }
.form-note .req { color: #B0574A; }
.catalog-form { background: var(--white); border: 1px solid var(--line); }
.form-row {
  display: flex;
  border-bottom: 1px solid var(--champagne);
}
.form-row:last-of-type { border-bottom: none; }
.form-label {
  background: var(--champagne);
  font-size: 13px; letter-spacing: .08em;
  display: flex; align-items: flex-start;
}
.form-label .req { color: #B0574A; margin-right: 4px; }
.form-field { flex: 1; }
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field select,
.form-field textarea {
  font-family: var(--font-ja); font-size: 14px;
  color: var(--ink);
  background: var(--ivory);
  border: 1px solid var(--line);
  padding: 10px 12px;
  width: 100%; max-width: 420px;
}
.form-field textarea { max-width: 100%; min-height: 120px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: 2px solid var(--gold-soft); outline-offset: 0;
}
.form-field .field-sub { font-size: 12px; margin: 8px 0 4px; }
.form-field .field-inline { display: flex; align-items: center; gap: 8px; }
.check-group { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; }
.check-group label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.form-submit { text-align: center; }
.form-submit button {
  font-family: var(--font-en); font-size: 15px; letter-spacing: .18em;
  color: var(--white);
  background: var(--gold);
  border: 1px solid var(--gold);
  padding: 16px 70px; cursor: pointer;
  transition: opacity .3s ease;
}
.form-submit button:hover { opacity: .85; }
.zip-link { font-size: 12px; color: var(--gold); margin-left: 10px; text-decoration: underline; }

/* =========================================================
   リング一覧：カード型グリッド（ステルジュラーレ式）
========================================================= */

/* ツールバー（件数＋並び替え） */
.ring-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
}
.ring-count { font-family: var(--font-en); font-size: 14px; letter-spacing: .12em; color: var(--gold); }
.ring-count strong { font-size: 22px; font-weight: 500; margin-right: 4px; }
.ring-sort { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.ring-sort select {
  font-family: var(--font-ja); font-size: 13px; color: var(--ink);
  background: var(--white); border: 1px solid var(--line);
  padding: 8px 14px; cursor: pointer;
}

/* カードグリッド */
.ring-grid { display: grid; }
.ring-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  transition: box-shadow .3s ease, transform .3s ease;
}
.ring-card:hover {
  box-shadow: 0 10px 30px rgba(138, 114, 72, .14);
  transform: translateY(-3px);
}
/* 画像はアーチ型に抜く（プリマポルタの扉モチーフを継承） */
.ring-card-photo {
  margin: 14px 14px 0;
  border-radius: 200px 200px 0 0;
  overflow: hidden;
  cursor: zoom-in;
  border: none; background: none; padding: 0;
  display: block; width: calc(100% - 28px);
}
.ring-card-photo img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  transition: transform .6s ease;
}
.ring-card:hover .ring-card-photo img { transform: scale(1.04); }

.ring-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.ring-card-no {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .2em;
  color: var(--gold-soft);
}
.ring-card-name { margin: 4px 0 2px; }
.ring-card-name .en {
  display: block; font-family: var(--font-en); font-weight: 400;
  font-size: 22px; letter-spacing: .08em; color: var(--gold);
}
.ring-card-name .ja { display: block; font-size: 12px; letter-spacing: .08em; margin-top: 2px; }

/* 素材タグ */
.ring-tags-mat { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 12px; }
.ring-tags-mat span {
  font-family: var(--font-en); font-size: 10.5px; letter-spacing: .1em;
  color: var(--gold);
  border: 1px solid var(--gold-soft);
  padding: 3px 10px; border-radius: 20px;
}

.ring-card-price {
  margin-top: auto;
  border-top: 1px dotted var(--line);
  padding-top: 12px;
  font-size: 12px; line-height: 1.9;
}
.ring-card-price span { display: block; }

/* ライトボックス（画像拡大） */
.lightbox {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(64, 56, 44, .8);
  display: none; align-items: center; justify-content: center;
  padding: 5vh 5vw;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: min(720px, 90vw); max-height: 84vh;
  background: var(--white); padding: 10px;
  border-radius: 240px 240px 0 0; /* 拡大時もアーチ */
}
.lightbox-caption {
  position: absolute; left: 50%; bottom: 4vh; transform: translateX(-50%);
  color: var(--white); font-size: 13px; letter-spacing: .12em;
  text-align: center; width: 90%;
}
.lightbox-close {
  position: absolute; top: 18px; right: 22px;
  background: none; border: none; cursor: pointer;
  color: var(--white); font-family: var(--font-en);
  font-size: 14px; letter-spacing: .2em; padding: 10px;
}

/* =========================================================
   美的リファイン（角丸トークン・タイポグラフィ調整・詳細ページ）
   ※後方定義のため同名プロパティはこちらが優先される
========================================================= */

:root {
  --radius: 16px;      /* カード・パネルの角丸 */
  --radius-s: 10px;    /* 写真など内側の角丸 */
  --ink-soft: #6E6152; /* 二次テキスト（和名・補足） */
  --card-line: #E8DFCC;
  --shadow: 0 14px 38px rgba(138, 114, 72, .13);
}

/* ---------- タイポグラフィの再調整 ---------- */
body { letter-spacing: .045em; }
.section-title-en { letter-spacing: .18em; }
.hero-lead { letter-spacing: .1em; }
.nav-en { font-size: 14px; }
.btn-more a { border-radius: 3px; }
.ring-tabs a { border-radius: 3px; }
.ring-sort select { border-radius: 3px; }

/* ---------- リングカード：アーチ→角丸へ ---------- */
.ring-card {
  border-radius: var(--radius);
  border-color: var(--card-line);
  overflow: hidden;
  text-decoration: none;           /* aタグ化に対応 */
}
.ring-card:hover { box-shadow: var(--shadow); }
.ring-card-photo {
  border-radius: var(--radius-s);  /* アーチを上書き */
  cursor: pointer;
}
.ring-card-name .en { font-size: 24px; letter-spacing: .06em; }
.ring-card-name .ja { color: var(--ink-soft); }

/* カード価格（タイプ別の整形表示） */
.ring-card-price { border-top: 1px solid var(--champagne); }
.ring-card-price .price-line {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 10px;
}
.ring-card-price .price-line .t {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .12em;
  color: var(--ink-soft);
}
.ring-card-price .price-line .v {
  font-family: var(--font-en); font-size: 15px; letter-spacing: .04em;
  color: var(--ink);
}
.ring-card-price .price-note { font-size: 10.5px; color: var(--ink-soft); margin-top: 4px; }

/* VIEW DETAIL 行 */
.ring-card-more {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-en); font-size: 11px; letter-spacing: .24em;
  color: var(--gold);
  margin-top: 14px;
}
.ring-card-more::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
  transition: background .3s ease;
}
.ring-card:hover .ring-card-more::after { background: var(--gold-soft); }

/* ライトボックスも角丸へ */
.lightbox img { border-radius: var(--radius); }

/* ---------- 商品詳細ページ ---------- */
.detail-grid { display: flex; align-items: flex-start; }
.detail-photo {
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  padding: 12px;
  cursor: zoom-in;
  display: block; border-style: solid;
}
.detail-photo img { width: 100%; border-radius: var(--radius-s); display: block; }

.detail-no {
  font-family: var(--font-en); font-size: 12px; letter-spacing: .26em;
  color: var(--gold-soft);
}
.detail-name-en {
  font-family: var(--font-en); font-weight: 400; font-style: italic;
  color: var(--gold); line-height: 1.2;
}
.detail-name-ja { font-size: 14px; color: var(--ink-soft); letter-spacing: .12em; }
.detail-copy {
  font-size: 16px; letter-spacing: .12em; line-height: 2.2;
  color: var(--gold);
  border-left: 2px solid var(--gold-soft);
  padding-left: 16px;
}

/* 価格テーブル */
.price-table { width: 100%; border-collapse: collapse; background: var(--white); }
.price-table th, .price-table td {
  border: 1px solid var(--card-line);
  font-weight: 400; text-align: left;
}
.price-table th {
  background: var(--champagne);
  font-size: 12px; letter-spacing: .1em;
  white-space: nowrap;
}
.price-table td { font-size: 13px; }
.price-table .mat {
  display: inline-block;
  font-family: var(--font-en); font-size: 11px; letter-spacing: .08em;
  color: var(--gold);
  border: 1px solid var(--gold-soft); border-radius: 20px;
  padding: 1px 10px; margin-right: 8px;
}
.price-table .yen { font-family: var(--font-en); font-size: 14px; }
.price-cell + .price-cell { margin-top: 6px; }
.price-tax-note { font-size: 11px; color: var(--ink-soft); text-align: right; }

/* CTA・関連リンク */
.detail-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.detail-cta .btn-more a { padding: 13px 30px; }
.series-links { border-top: 1px dotted var(--line); }
.series-links-title { font-size: 12px; letter-spacing: .14em; color: var(--ink-soft); margin-bottom: 10px; }
.series-links ul { display: flex; flex-wrap: wrap; gap: 8px; }
.series-links a {
  display: inline-block;
  font-size: 12px; letter-spacing: .1em;
  border: 1px solid var(--line); border-radius: 20px;
  padding: 7px 18px;
  transition: border-color .3s ease, color .3s ease;
}
.series-links a:hover { border-color: var(--gold-soft); color: var(--gold); }

/* 前後ナビ */
.detail-nav {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--line);
}
.detail-nav a {
  font-family: var(--font-en); font-size: 13px; letter-spacing: .14em;
  color: var(--gold);
  display: flex; align-items: center; gap: 8px;
}
.detail-nav a:hover { text-decoration: underline; }
.detail-nav .to-list { font-size: 12px; color: var(--ink-soft); }

/* =========================================================
   店舗詳細ページ
========================================================= */
.shop-detail-grid { display: flex; align-items: flex-start; }

/* 情報パネル */
.shop-detail-info { flex: 1; }
.shop-detail-name {
  font-family: var(--font-en); font-weight: 400;
  color: var(--ink); line-height: 1.3;
}
.shop-detail-name-ja {
  display: block; font-size: 13px; letter-spacing: .12em;
  color: var(--ink-soft); margin-top: 8px;
}
.shop-info-table { width: 100%; border-collapse: collapse; }
.shop-info-table th, .shop-info-table td {
  border-bottom: 1px solid var(--champagne);
  text-align: left; font-weight: 400; vertical-align: top;
}
.shop-info-table th {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .2em;
  color: var(--gold); white-space: nowrap;
}
.shop-info-table td { font-size: 14px; }
.shop-info-table .tel-link { color: var(--gold); text-decoration: none; }
.shop-info-table .tel-link:hover { text-decoration: underline; }
.shop-hp-btn { display: inline-block; font-size: 13px; letter-spacing: .1em; }

/* 展示リング */
.shop-ring-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.shop-ring-grid img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
.shop-ring-grid a { display: block; overflow: hidden; border-radius: var(--radius-s); }
.shop-ring-grid a img { transition: transform .5s ease; }
.shop-ring-grid a:hover img { transform: scale(1.05); }

/* Googleマップ */
.shop-map iframe { width: 100%; display: block; border: none; border-radius: var(--radius); }

/* 店舗紹介文 */
.shop-desc { line-height: 2; font-size: 14px; color: var(--ink-soft); }

/* 3つの強み（Material/Order/After） */
.shop-features { display: grid; }
.shop-feature { background: var(--white); border: 1px solid var(--card-line); border-radius: var(--radius); }
.shop-feature-label {
  font-family: var(--font-en); font-size: 10.5px; letter-spacing: .22em;
  color: var(--gold-soft); margin-bottom: 8px;
}
.shop-feature-title { font-size: 16px; margin-bottom: 12px; }
.shop-feature-body { font-size: 13.5px; line-height: 1.9; color: var(--ink-soft); }

/* 素材スウォッチ */
.material-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.material-item { text-align: center; }
.material-item img { width: 100%; border-radius: 6px; display: block; margin-bottom: 6px; }
.material-item span { font-family: var(--font-en); font-size: 10px; letter-spacing: .12em; color: var(--ink-soft); }

/* =========================================================
   スペックテーブル（リング詳細ページ専用）
========================================================= */
.spec-block { margin-bottom: 24px; }
.spec-subtitle {
  font-size: 12px; letter-spacing: .16em;
  color: var(--ink-soft); font-weight: 400;
  border-left: 2px solid var(--gold-soft);
  padding-left: 10px; margin-bottom: 10px;
}
.spec-subtitle span { color: var(--gold); margin-left: 8px; font-family: var(--font-en); }
.spec-table {
  width: 100%; border-collapse: collapse;
  font-size: 13px; margin-bottom: 8px;
}
.spec-table th, .spec-table td { border: 1px solid var(--card-line); padding: 10px 14px; text-align: left; }
.spec-table th { background: var(--champagne); font-size: 11px; letter-spacing: .08em; font-weight: 400; }
.spec-table .mat {
  font-family: var(--font-en); font-size: 11.5px; letter-spacing: .06em;
  color: var(--gold); border: 1px solid var(--gold-soft); border-radius: 20px;
  padding: 2px 10px; white-space: nowrap;
}
.spec-table .yen { font-family: var(--font-en); font-size: 14px; }
.spec-table .code { font-family: var(--font-en); font-size: 12px; color: var(--gold-soft); }
.spec-table .total-row td { background: var(--champagne); }
.spec-dl { display: grid; grid-template-columns: auto 1fr; gap: 0; margin-top: 14px; font-size: 13px; }
.spec-dl dt {
  grid-column: 1; border-bottom: 1px solid var(--champagne);
  padding: 9px 14px 9px 0; color: var(--ink-soft); white-space: nowrap;
  font-weight: 400;
}
.spec-dl dd { grid-column: 2; border-bottom: 1px solid var(--champagne); padding: 9px 0; }

/* Craftmanship / After Maintenance ページ */
.craft-lead { font-size: 16px; line-height: 2.4; letter-spacing: .1em; text-align: center; }
.craft-section { border-top: 1px solid var(--line); }
.craft-section-title {
  font-family: var(--font-en); font-size: 28px; font-weight: 400; font-style: italic;
  color: var(--gold); letter-spacing: .06em; margin-bottom: 6px;
}
.craft-section-subtitle { font-size: 13px; letter-spacing: .18em; color: var(--ink-soft); margin-bottom: 20px; }
.craft-body { font-size: 15px; line-height: 2.2; }
.craft-grid { display: grid; }
.craft-img { border-radius: var(--radius); overflow: hidden; }
.craft-img img { width: 100%; display: block; object-fit: cover; }

.after-item { border-bottom: 1px solid var(--line); }
.after-no {
  display: inline-block; font-family: var(--font-en); font-size: 11px; letter-spacing: .2em;
  color: var(--white); background: var(--gold-soft);
  padding: 3px 14px; border-radius: 20px; margin-bottom: 10px;
}
.after-title { font-size: 20px; letter-spacing: .1em; margin-bottom: 14px; }
.after-body { font-size: 14px; line-height: 2.1; color: var(--ink-soft); }
.after-notes { margin-top: 14px; font-size: 12px; line-height: 1.9; color: var(--ink-soft); }
.after-notes li::before { content: "※"; margin-right: 4px; }

/* 店舗詳細：ヒーロー写真 */
.shop-hero-img { margin: 0; }
.shop-hero-img img {
  width: 100%; border-radius: var(--radius);
  display: block; object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* =========================================================
   SP ヒーロー：縦長画像＋コピーを画像の下に配置
========================================================= */
/* SP用コピー（デフォルト非表示、SPで表示） */
.hero-copy-sp {
  display: none;
  text-align: center;
  padding: 32px 24px 0;
  background: var(--ivory);
}
.hero-brand-sp {
  font-family: var(--font-en);
  font-size: 13px; letter-spacing: .28em;
  color: var(--gold-soft);
  margin-bottom: 12px;
}
.hero-lead-sp {
  font-size: 22px; letter-spacing: .1em; line-height: 1.9;
  color: var(--ink);
}

/* =========================================================
   ✦ Premium Refinement — 世界最高峰へのブラッシュアップ
   （後方定義で既存を上書き。より美的なタイポ・余白・金の質感）
========================================================= */

/* ---------- セクション見出し：金箔グラデ＋繊細な鍵装飾 ---------- */
.section-title-en {
  font-family: var(--font-en);
  font-weight: 500;
  letter-spacing: .28em;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold);
}
.section-title-ja {
  font-family: var(--font-ja);
  font-weight: 400;
  letter-spacing: .34em;
  color: var(--ink-soft);
  margin-top: 12px;
}
/* 見出し下の装飾：菱形＋線（鍵穴の宝石をイメージ） */
.section-title::after {
  content: "";
  display: block;
  width: 8px; height: 8px;
  background: var(--gold-soft);
  transform: rotate(45deg);
  margin: 24px auto 0;
  position: relative;
}
.section-title::before {
  content: "";
  display: block;
  width: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-pale) 20%, var(--gold-pale) 80%, transparent);
  margin: 0 auto;
  position: relative;
  top: 40px;
}
.section-title.is-white .section-title-en {
  background: linear-gradient(135deg, #fff 0%, #F2EBDD 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.section-title.is-white .section-title-ja { color: rgba(255,255,255,.9); }
.section-title.is-white::after { background: rgba(255,255,255,.85); }
.section-title.is-white::before { background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent); }

/* ---------- ボタン：金箔グラデ＋繊細ホバー ---------- */
.btn-more a {
  font-family: var(--font-en);
  font-weight: 500;
  letter-spacing: .22em;
  color: var(--gold-deep);
  border: 1px solid var(--gold-pale);
  padding: 16px 46px;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: color .5s cubic-bezier(.4,0,.2,1), border-color .5s ease;
  z-index: 1;
}
.btn-more a::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s cubic-bezier(.65,0,.35,1);
  z-index: -1;
}
.btn-more a:hover {
  color: var(--white);
  border-color: var(--gold);
}
.btn-more a:hover::before { transform: scaleX(1); }
.btn-more a span { transition: transform .4s ease; display: inline-block; }
.btn-more a:hover span { transform: translateX(6px); }
.btn-more.is-white a { color: #fff; border-color: rgba(255,255,255,.7); }
.btn-more.is-white a::before { background: #fff; }
.btn-more.is-white a:hover { color: var(--gold-deep); border-color: #fff; }

/* ---------- ヒーロー：ブランド名とリードの格上げ ---------- */
.hero-brand {
  font-family: var(--font-en);
  font-weight: 500;
  letter-spacing: .42em;
}
.hero-lead {
  font-family: var(--font-ja);
  font-weight: 400;
  letter-spacing: .16em;
  line-height: 2.1;
}

/* ---------- コンセプト：詩の組版を格上げ ---------- */
.concept-catch {
  font-family: var(--font-ja);
  font-weight: 400;
  letter-spacing: .22em;
  line-height: 2.6;
  color: var(--gold-deep);
}
.concept-poem {
  font-family: var(--font-ja);
  font-weight: 400;
  letter-spacing: .16em;
  line-height: 3;
  color: var(--ink-soft);
}

/* ---------- コレクション：見出しの品格 ---------- */
.collection-title-en {
  font-family: var(--font-en);
  font-weight: 500;
  letter-spacing: .18em;
}
.collection-title-ja {
  font-family: var(--font-ja);
  letter-spacing: .3em;
  color: var(--ink-soft);
}
.collection-desc {
  font-family: var(--font-ja);
  line-height: 2.2;
  color: var(--ink-soft);
}

/* ---------- ナビゲーション：字間と余韻 ---------- */
.nav-en {
  font-family: var(--font-en);
  font-weight: 500;
  letter-spacing: .12em;
}
.nav-ja {
  font-family: var(--font-ja);
  letter-spacing: .16em;
}
.global-nav a { position: relative; }
.global-nav a .nav-en::after {
  content: "";
  position: absolute; left: 50%; bottom: -4px;
  width: 0; height: 1px;
  background: var(--gold-soft);
  transition: width .4s ease, left .4s ease;
}
.global-nav a:hover .nav-en::after { width: 100%; left: 0; }

/* ---------- リングカード：質感と陰影の格上げ ---------- */
.ring-card {
  border-color: var(--line-fine);
  transition: box-shadow .5s cubic-bezier(.4,0,.2,1), transform .5s cubic-bezier(.4,0,.2,1);
}
.ring-card:hover { box-shadow: var(--shadow-luxe); transform: translateY(-4px); }
.ring-card-name .en {
  font-family: var(--font-en);
  font-weight: 500;
  letter-spacing: .06em;
}
.ring-card-name .ja {
  font-family: var(--font-ja);
  color: var(--ink-soft);
  letter-spacing: .1em;
}
.ring-card-no {
  font-family: var(--font-en);
  letter-spacing: .24em;
  color: var(--gold-soft);
}

/* ---------- 詳細ページ：商品名の主役感 ---------- */
.detail-name-en {
  font-family: var(--font-en);
  font-weight: 500;
  font-style: italic;
  letter-spacing: .02em;
  background: var(--gold-gradient);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  color: var(--gold);
}
.detail-copy {
  font-family: var(--font-ja);
  font-weight: 400;
  letter-spacing: .1em;
  line-height: 2.3;
  color: var(--gold-deep);
}

/* ---------- ページヒーロー：見出しの気品 ---------- */
.page-hero-en {
  font-family: var(--font-en);
  font-weight: 500;
  letter-spacing: .26em;
}
.page-hero-ja {
  font-family: var(--font-ja);
  letter-spacing: .28em;
}

/* ---------- フッター：余韻ある組版 ---------- */
.footer-nav a {
  font-family: var(--font-ja);
  letter-spacing: .18em;
  transition: color .4s ease, opacity .4s ease;
}
.footer-copy {
  font-family: var(--font-en);
  letter-spacing: .14em;
}

/* ---------- 微細な紙テクスチャ（極めて繊細）---------- */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .015;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- スクロールリビール：より滑らかに ---------- */
.js-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 1.2s cubic-bezier(.22,1,.36,1), transform 1.2s cubic-bezier(.22,1,.36,1);
}
.js-reveal.is-shown { opacity: 1; transform: translateY(0); }