@charset "utf-8";
/* 基本変数 */
:root {
  --beige: #f7efdf;
  --text: #444;
  --muted: #777;
  --maxw: 1080px;     
  --radius: 14px;
}

/* ----------------------
   全体ベース（背景アイボリー）
-------------------------- */
body.concept-page {
  color: var(--text);
  background: var(--beige);
  line-height: 1.9;
  letter-spacing: .03em;
}

/* ----------------------
   キービジュアル（KV）
-------------------------*/
.kv-wrap {
  background: var(--beige);
  padding: clamp(20px, 5vw, 40px) 0;
}

.kv {
  position: relative;
}

.kv-img {
  display: block;
  width: 100%;
  height: clamp(300px, 54vw, 900px);
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
  background: #eee;
}

.kv-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  background: rgba(0,0,0,0.05);
}

/* === ロゴ === */
.concept-page .kv-overlay .brand img {
 height: clamp(110px, 18vw, 180px);  
  width: auto;                        
  filter: drop-shadow(0 4px 10px rgba(0,0,0,.25));
  transition: transform .3s ease, opacity .3s ease;
}

.concept-page .kv-overlay .brand img:hover {
  transform: scale(1.03);
  opacity: 1;
}

/* PCでのKVサイズ拡大 */
@media (min-width: 768px) {
  .kv-img {
    height: clamp(420px, 48vw, 720px);
  }
}

/* ------------------
   本文エリア（ベージュ面）
---------------------- */
.concept {
  background: var(--beige);
  padding: clamp(28px, 6vw, 64px) 0;
}

.concept .lead,
.concept .pair,
.concept .closing-fig,
.concept .cta,
.concept .subcopy {
  width: min(var(--maxw), 94%);
  margin-inline: auto;
}

/* リード文 */
.lead {
  text-align: center;
  font-size: clamp(15px, 3.4vw, 18px);
  color: var(--muted);
  margin-bottom: clamp(26px, 6vw, 48px);
}

/* 画像＋テキストブロック */
.pair {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(14px, 4vw, 24px);
  margin-bottom: clamp(28px, 7vw, 56px);
}

.pair-fig {
  width: 86%;
  max-width: 420px;
}

.pair-fig img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}

.pair-body {
  width: 86%;
  max-width: 560px;
  font-size: clamp(14px, 3.6vw, 16px);
  color: var(--text);
}

/* 締めの写真 */
.closing-fig {
  margin: clamp(6px, 2vw, 14px) auto clamp(22px, 6vw, 40px);
}
.closing-fig img {
  display: block;
  width: 86%;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}

/* サブコピー・ボタン */
.subcopy {
  text-align: center;
  color: var(--muted);
  margin-bottom: clamp(12px, 3vw, 18px);
  font-size: clamp(14px, 3.4vw, 16px);
}
.cta {
  text-align: center;
}
.btn {
  display: inline-block;
  padding: .8em 1.6em;
  border: 1px solid #bbb;
  border-radius: 999px;
  background: #fff;
  text-decoration: none;
  color: #333;
  transition: .2s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0,0,0,.08);
  border-color: #999;
}

/* PCレイアウト（横並び） */
@media (min-width: 768px) {
  .pair {
    flex-direction: row;
    gap: clamp(24px, 4vw, 40px);
  }
  .pair.reverse {
    flex-direction: row-reverse;
  }
  .pair-fig {
    width: 50%;
    max-width: none;
  }
  .pair-body {
    width: 50%;
    max-width: none;
  }
  .closing-fig img {
    width: 70%;
    max-width: 880px;
  }
}

/* ---------------------
   スクロール出現アニメーション
------------------------ */
.fx-up,
.fx-left,
.fx-right {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
  will-change: opacity, transform;
}
.fx-left {
  transform: translateX(-28px);
}
.fx-right {
  transform: translateX(28px);
}
.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .fx-up,
  .fx-left,
  .fx-right {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ----------------------
   フッターロゴも同サイズで統一
-------------------------- */
.concept-page .footer .footer-logo img {
  width: clamp(100px, 18vw, 140px);
  height: auto;
  display: block;
  margin: 0 auto;
}

.subcopy {
  text-align: center;
  font-family: "Times New Roman", serif;
  font-style: italic;
  font-size: clamp(20px, 3vw, 28px);
  color: #7c7058;
  letter-spacing: 0.05em;
  margin: clamp(50px, 8vw, 90px) 0 clamp(30px, 5vw, 60px);
}
.concept-page .footer-copy {
  font-size: 0.7rem;              /* TOPと同じサイズ */
  color: rgba(0, 0, 0, 0.5);      /* 薄めのグレーで控えめ */
  text-align: center;
  margin-top: 40px;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

/* ==============
   Conceptページ
==================*/
.top-hero-logo img {
  height: clamp(100px, 16vw, 160px);
  width: auto;
  display: block;
  margin: 0 auto clamp(8px, 2vw, 16px); 
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.25));
  opacity: 0.95;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.top-hero-logo img:hover {
  transform: scale(1.03); /*拡縮*/
  opacity: 1;
}

.page-title{
  font-family: "Playfair Display","Noto Serif JP",serif;
  font-size: clamp(1.25rem, 0.9rem + 0.6vw, 1.6rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #6a665f;
  text-align: center;
  margin: clamp(10px, 2vw, 18px) auto clamp(18px, 4vw, 28px);
}