
    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    :root {
      /* ── Brand greens（ボタン・ボーダー・テキスト用） ── */
      --c-green: #1d6536;
      --c-green-deep: #154d28;
      --c-green-mid: #2a8048;
      --c-green-pale: #f0eaea;
      --c-green-tint: #d8c8c8;

      /* ── Section backgrounds（ワインレッド系） ── */
      --c-bg-dark: #9b3030;
      /* メイン背景色 */
      --c-bg-darker: #7a2424;
      /* より深い背景 */
      --c-bg-pale: #f5eaea;
      /* 薄いピンク背景 */
      --c-bg-tint: #e8d0d0;
      /* ティント */

      /* ── Reds（アクセント） ── */
      --c-red: #A82318;
      --c-red-deep: #7d1a11;
      --c-red-light: #C0392B;
      --c-red-pale: #faeaea;

      /* ── Neutrals ── */
      --c-ivory: #F5F2ED;
      --c-warm-white: #FAFAF7;
      --c-black: #111010;
      --c-charcoal: #2A2825;
      --c-warm-gray: #6A6760;
      --c-light-gray: #D4D0C8;
      --c-gold: #B8975A;
      --c-cream: #EDE8DF;

      /* ── Typography ── */
      --font-serif-en: serif;
      --font-serif-ja: 'Noto Serif JP', serif;
      --font-sans-ja: 'Zen Kaku Gothic New', sans-serif;

      /* ── Font sizes（40代基準） ── */
      --fs-body: 17px;
      --fs-body-sm: 15px;
      --fs-label: 13px;
      --fs-eyebrow: 12px;
    }

    html {
      scroll-behavior: smooth;
    }

    .fs-l-sideArea{
    display: none;
}
.fs-l-main {
    max-width: 100% !important;
}

.fs-l-pageMain{
    max-width: 100% !important;
    padding: 0;
}
    body {
      background: var(--c-warm-white);
      color: var(--c-charcoal);
      font-family: var(--font-sans-ja);
      font-weight: 300;
      font-size: var(--fs-body);
      line-height: 1.85;
      overflow-x: hidden;
    }

    /* ─── HEADER ─── */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 18px 48px;
      background: rgba(250, 250, 247, 0.96);
      backdrop-filter: blur(14px);
      border-bottom: 0.5px solid rgba(155, 48, 48, 0.22);
    }

    .header-logo {
      font-family: var(--font-serif-en);
      font-size: 23px;
      font-weight: 300;
      letter-spacing: 0.18em;
      color: var(--c-green);
      text-decoration: none;
    }

    .header-nav {
      display: flex;
      gap: 36px;
      list-style: none;
    }

    .header-nav a {
      font-family: var(--font-sans-ja);
      font-size: var(--fs-label);
      font-weight: 300;
      letter-spacing: 0.1em;
      color: var(--c-warm-gray);
      text-decoration: none;
      transition: color 0.3s;
    }

    .header-nav a:hover {
      color: var(--c-green);
    }

    section {
      position: relative;
    }

    /* ─── HERO ─── */
    .hero {
      height: 100svh;
      min-height: 700px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      overflow: hidden;
      padding-top: 60px;
    }

    .hero-visual {
      position: relative;
      overflow: hidden;
      background: linear-gradient(150deg, #7a2424 0%, #6b1e1e 40%, #9b3030 70%, #7a2424 100%);
    }

    /* 母の日ギフト写真 */
    .hero-photo {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center center;
    }

    /* 写真の上に薄いオーバーレイ（写真を活かす） */
    .hero-photo-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(145deg,
          rgba(60, 10, 10, 0.22) 0%,
          rgba(40, 8, 8, 0.10) 50%,
          rgba(60, 10, 10, 0.20) 100%);
    }

    .hero-visual-texture {
      position: absolute;
      inset: 0;
      background-image: repeating-linear-gradient(110deg, transparent 0px, transparent 4px,
          rgba(255, 255, 255, 0.018) 4px, rgba(255, 255, 255, 0.018) 5px);
    }

    /* 下部フェード */
    .hero-visual-fade {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 80px;
      background: linear-gradient(to bottom, transparent, rgba(80, 18, 18, 0.6));
      pointer-events: none;
    }

    /* 赤のリボンは下端に細く */
    .hero-ribbon {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 5px;
      background: linear-gradient(90deg, var(--c-red-deep), var(--c-red), var(--c-red-light), var(--c-red));
      z-index: 2;
    }

    /* ローズモチーフ（写真あり時は非表示） */
    .hero-rose {
      display: none;
    }

    /* ウォレットイラスト（写真あり時は非表示） */
    .hero-wallet {
      display: none;
    }

    .hero-wallet-body {
      position: absolute;
      inset: 0;
      border-radius: 13px;
      background: linear-gradient(145deg, #6b2020 0%, #4a1515 50%, #5c1c1c 100%);
      box-shadow: 10px 18px 50px rgba(0, 0, 0, 0.45), 2px 4px 10px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
      border: 0.5px solid rgba(255, 255, 255, 0.08);
    }

    .hero-wallet-clasp {
      position: absolute;
      right: -7px;
      top: 50%;
      transform: translateY(-50%);
      width: 15px;
      height: 54px;
      background: linear-gradient(180deg, #C8A96E 0%, #A88848 40%, #C8A96E 100%);
      border-radius: 4px;
      box-shadow: 1px 0 8px rgba(0, 0, 0, 0.35);
      z-index: 3;
    }

    .hero-wallet-stitch {
      position: absolute;
      top: 13px;
      left: 13px;
      right: 13px;
      bottom: 13px;
      border: 0.5px dashed rgba(255, 255, 255, 0.18);
      border-radius: 9px;
    }

    .hero-wallet-label {
      position: absolute;
      bottom: 26px;
      left: 50%;
      transform: translateX(-50%);
      font-family: var(--font-serif-en);
      font-size: 11px;
      font-weight: 300;
      letter-spacing: 0.38em;
      color: rgba(255, 255, 255, 0.4);
      white-space: nowrap;
    }

    /* ヒーローコンテンツ（右） */
    .hero-content {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 80px 56px 64px 64px;
      background: var(--c-warm-white);
      border-right: 4px solid var(--c-green);
    }

    /* eyebrow: 白背景なので赤OK */
    .hero-eyebrow {
      font-family: var(--font-serif-en);
      font-size: var(--fs-eyebrow);
      font-weight: 400;
      letter-spacing: 0.38em;
      color: var(--c-red-light);
      margin-bottom: 24px;
      opacity: 0;
      animation: fadeUp 0.9s 0.3s forwards;
    }

    .hero-title {
      font-family: var(--font-serif-en);
      font-size: clamp(40px, 4.8vw, 70px);
      font-weight: 300;
      line-height: 1.12;
      color: var(--c-black);
      margin-bottom: 14px;
      opacity: 0;
      animation: fadeUp 0.9s 0.5s forwards;
    }

    .hero-title em {
      font-style: italic;
      color: var(--c-green);
    }

    .hero-title-ja {
      font-family: var(--font-serif-ja);
      font-size: 17px;
      font-weight: 300;
      letter-spacing: 0.2em;
      color: var(--c-warm-gray);
      margin-bottom: 36px;
      opacity: 0;
      animation: fadeUp 0.9s 0.65s forwards;
    }

    /* アクセントライン：緑 */
    .hero-line {
      width: 48px;
      height: 2px;
      background: var(--c-green);
      margin-bottom: 32px;
      opacity: 0;
      animation: expandLine 0.8s 0.8s forwards;
    }

    .hero-copy {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body);
      font-weight: 300;
      line-height: 2.2;
      color: var(--c-charcoal);
      margin-bottom: 44px;
      opacity: 0;
      animation: fadeUp 0.9s 1.0s forwards;
    }

    .hero-cta {
      display: inline-flex;
      align-items: center;
      gap: 16px;
      font-family: var(--font-serif-en);
      font-size: var(--fs-label);
      font-weight: 400;
      letter-spacing: 0.28em;
      color: #fff;
      background: var(--c-green);
      text-decoration: none;
      padding: 16px 32px;
      transition: background 0.3s, gap 0.3s;
      opacity: 0;
      animation: fadeUp 0.9s 1.1s forwards;
      width: fit-content;  
      color: #fff !important;
    }

    .hero-cta:hover {
      background: var(--c-green-deep);
      gap: 22px;
    }

    /* ─── CONCEPT（緑深背景） ─── */
    /* 緑背景では赤文字を使わない。白・ゴールド・クリームのみ */
    .concept {
      padding: 160px 0;
      background: var(--c-bg-darker);
      overflow: hidden;
    }

    .concept-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 64px;
      display: grid;
      grid-template-columns: 1fr 1.15fr;
      gap: 90px;
      align-items: start;
    }

    .concept-left {
      position: relative;
      padding-top: 8px;
    }

    .concept-number {
      font-family: var(--font-serif-en);
      font-size: 160px;
      font-weight: 300;
      line-height: 1;
      color: rgba(255, 255, 255, 0.04);
      position: absolute;
      top: -40px;
      left: -24px;
      pointer-events: none;
      user-select: none;
    }

    /* eyebrowはゴールド */
    .concept-tag {
      font-family: var(--font-serif-en);
      font-size: var(--fs-eyebrow);
      letter-spacing: 0.4em;
      color: var(--c-gold);
      margin-bottom: 26px;
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .concept-tag::before {
      content: '';
      display: block;
      width: 28px;
      height: 1px;
      background: var(--c-gold);
    }

    .concept-heading {
      font-family: var(--font-serif-en);
      font-size: clamp(34px, 3.6vw, 52px);
      font-weight: 300;
      line-height: 1.22;
      color: #F5F2ED;
      margin-bottom: 14px;
    }

    /* italicもクリーム系で統一 */
    .concept-heading em {
      font-style: italic;
      color: var(--c-cream);
    }

    .concept-heading-ja {
      font-family: var(--font-serif-ja);
      font-size: 18px;
      font-weight: 300;
      letter-spacing: 0.22em;
      color: rgba(245, 235, 235, 0.65);
      margin-bottom: 36px;
      line-height: 2;
    }

    /* dividerはゴールド */
    .concept-divider {
      width: 40px;
      height: 2px;
      background: var(--c-gold);
      margin-bottom: 36px;
    }

    .concept-body {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body);
      font-weight: 300;
      line-height: 2.3;
      color: rgba(245, 235, 235, 0.82);
      margin-bottom: 52px;
    }

    .concept-values {
      display: flex;
      flex-direction: column;
    }

    .concept-value-item {
      display: flex;
      align-items: center;
      gap: 20px;
      padding: 20px 0;
      border-top: 0.5px solid rgba(255, 255, 255, 0.12);
    }

    .concept-value-item:last-child {
      border-bottom: 0.5px solid rgba(255, 255, 255, 0.12);
    }

    /* 番号もゴールド */
    .concept-value-num {
      font-family: var(--font-serif-en);
      font-size: var(--fs-label);
      font-weight: 400;
      letter-spacing: 0.2em;
      color: var(--c-gold);
      min-width: 28px;
    }

    .concept-value-text {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.12em;
      color: rgba(245, 235, 235, 0.88);
    }

    .concept-value-en {
      margin-left: auto;
      font-family: var(--font-serif-en);
      font-size: 11px;
      letter-spacing: 0.22em;
      color: rgba(245, 235, 235, 0.25);
      white-space: nowrap;
    }

    /* ── Concept right：画像パネル ── */
    .concept-right {
      position: relative;
    }

    .concept-panel-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3px;
    }

    .concept-panel {
      position: relative;
      overflow: hidden;
      aspect-ratio: 3/4;
    }

    .concept-panel:first-child {
      grid-column: 1/3;
      aspect-ratio: 16/9;
    }

    .concept-panel-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.7s ease;
    }

    .concept-panel:hover .concept-panel-img {
      transform: scale(1.04);
    }

    .concept-panel-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.28) 0%, rgba(0, 0, 0, 0.05) 50%, transparent 100%);
    }

    .concept-panel-caption {
      position: absolute;
      bottom: 18px;
      left: 20px;
      right: 20px;
    }

    .concept-panel-caption-en {
      font-family: var(--font-serif-en);
      font-size: 11px;
      letter-spacing: 0.3em;
      color: rgba(255, 255, 255, 0.5);
      margin-bottom: 5px;
    }

    .concept-panel-caption-ja {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.14em;
      color: rgba(255, 255, 255, 0.92);
    }

    /* 引用ブロック：緑背景なのでゴールドボーダー */
    .concept-quote {
      margin-top: 8px;
      padding: 26px 28px;
      border-left: 3px solid var(--c-gold);
      background: rgba(184, 151, 90, 0.1);
    }

    .concept-quote-text {
      font-family: var(--font-serif-en);
      font-size: 21px;
      font-weight: 300;
      font-style: italic;
      line-height: 1.7;
      color: rgba(245, 242, 237, 0.88);
    }

    .concept-quote-author {
      margin-top: 14px;
      font-family: var(--font-serif-en);
      font-size: 13px;
      letter-spacing: 0.26em;
      color: var(--c-gold);
    }

    /* ─── GIFT SELECTION（アイボリー背景→赤OK） ─── */
    .gift {
      padding: 140px 0;
      background: var(--c-ivory);
    }

    .gift-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 64px;
    }

    .section-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 60px;
      padding-bottom: 24px;
      border-bottom: 1.5px solid var(--c-bg-tint);
    }

    /* eyebrow: アイボリー背景なので赤使用可 */
    .section-eyebrow {
      font-family: var(--font-serif-en);
      font-size: var(--fs-eyebrow);
      letter-spacing: 0.4em;
      color: var(--c-red-light);
      margin-bottom: 10px;
    }

    .section-title {
      font-family: var(--font-serif-en);
      font-size: clamp(30px, 3.2vw, 44px);
      font-weight: 300;
      color: var(--c-black);
      line-height: 1.2;
    }

    .section-title-ja {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.22em;
      color: var(--c-warm-gray);
      margin-top: 8px;
    }

    .section-link {
      font-family: var(--font-serif-en);
      font-size: var(--fs-label);
      letter-spacing: 0.25em;
      color: var(--c-green);
      text-decoration: none;
      padding-bottom: 8px;
      border-bottom: 0.5px solid var(--c-green-tint);
      transition: color 0.3s, border-color 0.3s;
    }

    .section-link:hover {
      color: var(--c-green-deep);
      border-bottom-color: var(--c-green);
    }

    .gift-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .product-card {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .product-card-image {
      position: relative;
      aspect-ratio: 3/4;
      overflow: hidden;
      margin-bottom: 18px;
      background: var(--c-cream);
    }

    .product-card-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .product-card:hover .product-card-img {
      transform: scale(1.06);
    }

    /* バッジ：緑ベース、RECOMMENDEDのみ赤 */
    .product-card-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      font-family: var(--font-serif-en);
      font-size: 10px;
      letter-spacing: 0.22em;
      color: #fff;
      background: var(--c-green);
      padding: 5px 10px;
      z-index: 2;
    }

    .product-card-badge.red {
      background: var(--c-red);
    }

    .product-card-series {
      font-family: var(--font-serif-en);
      font-size: 13px;
      letter-spacing: 0.28em;
      color: var(--c-green);
      margin-bottom: 5px;
    }

    .product-card-name {
      font-family: var(--font-serif-en);
      font-size: 22px;
      font-weight: 300;
      color: var(--c-black);
      margin-bottom: 5px;
      letter-spacing: 0.05em;
    }

    .product-card-name-ja {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.18em;
      color: var(--c-warm-gray);
      margin-bottom: 12px;
    }

    .product-card-price {
      font-family: var(--font-serif-en);
      font-size: 17px;
      font-weight: 400;
      color: var(--c-charcoal);
      letter-spacing: 0.05em;
    }

    /* ─── MATERIAL STORY ─── */
    .material {
      background: var(--c-warm-white);
      overflow: hidden;
    }

    .material-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 700px;
    }

    .material-visual {
      position: relative;
      overflow: hidden;
      background: var(--c-ivory);
    }

    /* 実写画像 */
    .material-photo {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center center;
    }

    /* コンテンツ側：ライトグリーン背景 */
    .material-content {
      padding: 100px 80px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      background: var(--c-bg-pale);
    }

    /* material側のcontext-tagはゴールド */
    .material-tag {
      font-family: var(--font-serif-en);
      font-size: var(--fs-eyebrow);
      letter-spacing: 0.4em;
      color: var(--c-bg-darker);
      margin-bottom: 28px;
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .material-tag::before {
      content: '';
      display: block;
      width: 28px;
      height: 1px;
      background: var(--c-bg-dark);
    }

    .material-heading {
      font-family: var(--font-serif-en);
      font-size: clamp(30px, 3.2vw, 46px);
      font-weight: 300;
      line-height: 1.25;
      color: var(--c-bg-darker);
      margin-bottom: 12px;
    }

    .material-heading em {
      font-style: italic;
      color: var(--c-green-mid);
    }

    .material-heading-ja {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.22em;
      color: var(--c-bg-dark);
      margin-bottom: 32px;
      line-height: 2;
    }

    .material-divider {
      width: 40px;
      height: 2px;
      background: var(--c-bg-dark);
      margin-bottom: 32px;
    }

    .material-body {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body);
      font-weight: 300;
      line-height: 2.3;
      color: var(--c-charcoal);
      margin-bottom: 44px;
    }

    .material-specs {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
      margin-bottom: 48px;
      border-top: 0.5px solid var(--c-bg-tint);
    }

    .material-spec {
      padding: 18px 0;
      border-bottom: 0.5px solid var(--c-bg-tint);
    }

    .material-spec:nth-child(odd) {
      padding-right: 24px;
      border-right: 0.5px solid var(--c-bg-tint);
    }

    .material-spec:nth-child(even) {
      padding-left: 24px;
    }

    .material-spec-label {
      font-family: var(--font-serif-en);
      font-size: 12px;
      letter-spacing: 0.32em;
      color: var(--c-bg-dark);
      margin-bottom: 6px;
    }

    .material-spec-value {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.1em;
      color: var(--c-charcoal);
    }

    .material-link {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      font-family: var(--font-serif-en);
      font-size: var(--fs-label);
      letter-spacing: 0.28em;
      color: #fff;
      background: var(--c-green);
      text-decoration: none;
      padding: 15px 28px;
      transition: background 0.3s, gap 0.3s;
      width: fit-content;  
      color: #fff !important;
    }

    .material-link:hover {
      background: var(--c-green-deep);
      gap: 20px;
    }

    /* ─── SERIES FOR HER（チャコール背景） ─── */
    .series {
      padding: 140px 0;
      background: var(--c-charcoal);
      position: relative;
      overflow: hidden;
    }

    /* 上端：緑帯 */
    .series::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--c-bg-darker), var(--c-bg-dark), var(--c-bg-darker));
    }

    .series-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 64px;
    }

    .series-header {
      text-align: center;
      margin-bottom: 68px;
    }

    /* eyebrow：チャコール背景→ゴールドで統一 */
    .series-eyebrow {
      font-family: var(--font-serif-en);
      font-size: var(--fs-eyebrow);
      letter-spacing: 0.45em;
      color: var(--c-gold);
      margin-bottom: 14px;
    }

    .series-title {
      font-family: var(--font-serif-en);
      font-size: clamp(32px, 3.8vw, 52px);
      font-weight: 300;
      color: #F5F2ED;
      margin-bottom: 10px;
    }

    /* イタリック：ゴールド */
    .series-title em {
      font-style: italic;
      color: var(--c-gold);
    }

    .series-subtitle-ja {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 200;
      letter-spacing: 0.28em;
      color: rgba(245, 242, 237, 0.45);
    }

    .series-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 3px;
    }

    .series-card {
      position: relative;
      text-decoration: none;
      display: block;
      overflow: hidden;
    }

    .series-card-visual {
      position: relative;
      aspect-ratio: 2/3;
      overflow: hidden;
    }

    .series-card-bg {
      position: absolute;
      inset: 0;
      transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .series-card:hover .series-card-bg {
      transform: scale(1.05);
    }

    /* 実写画像用 */
    .series-card-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
      transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .series-card:hover .series-card-img {
      transform: scale(1.05);
    }

    /* フォールバック背景は常に表示（画像の後ろに敷く） */
    .series-card-bg {
      position: absolute;
      inset: 0;
      transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      z-index: 0;
    }

    .series-card:hover .series-card-bg {
      transform: scale(1.05);
    }

    .series-card-overlay {
      position: absolute;
      inset: 0;
      z-index: 2;
      background: linear-gradient(to top, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.35) 40%, rgba(0, 0, 0, 0.05) 70%);
    }

    .series-card-accent {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      z-index: 4;
      background: var(--c-green-mid);
    }

    .series-card-info {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 30px 26px;
      z-index: 3;
    }

    .s-pearl {
      background: linear-gradient(160deg, #9b3030 0%, #7a2424 40%, #8b2a2a 70%, #5a1a1a 100%);
    }

    .s-lamina {
      background: linear-gradient(160deg, #3a2010 0%, #5c3418 40%, #4a2812 70%, #301a0c 100%);
    }

    .s-ai {
      background: linear-gradient(160deg, #1A2840 0%, #0e1e32 40%, #162438 70%, #0c1828 100%);
    }

    .series-card-en {
      font-family: var(--font-serif-en);
      font-size: 12px;
      letter-spacing: 0.35em;
      color: rgba(255, 255, 255, 0.45);
      margin-bottom: 6px;
    }

    .series-card-name {
      font-family: var(--font-serif-ja);
      font-size: 21px;
      font-weight: 200;
      letter-spacing: 0.18em;
      color: #F5F2ED;
      margin-bottom: 10px;
    }

    .series-card-desc {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 200;
      letter-spacing: 0.1em;
      color: rgba(255, 255, 255, 0.65);
      margin-bottom: 18px;
      line-height: 1.9;
    }

    .series-card-link {
      font-family: var(--font-serif-en);
      font-size: 12px;
      letter-spacing: 0.28em;
      color: var(--c-green-tint);
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .series-card-link::after {
      content: '';
      display: block;
      width: 20px;
      height: 0.5px;
      background: var(--c-green-tint);
      transition: width 0.3s;
    }

    .series-card:hover .series-card-link::after {
      width: 32px;
    }

    /* ─── GIFT SERVICE（白背景） ─── */
    /* 上部ボーダー：赤のリボン→母の日らしさ演出（白背景なので可） */
    .service {
      padding: 100px 0;
      background: var(--c-warm-white);
      border-top: 4px solid var(--c-red);
    }

    .service-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 64px;
    }

    .service-header {
      text-align: center;
      margin-bottom: 56px;
    }

    /* 緑eyebrow */
    .service-eyebrow {
      font-family: var(--font-serif-en);
      font-size: var(--fs-eyebrow);
      letter-spacing: 0.4em;
      color: var(--c-green);
      margin-bottom: 12px;
    }

    .service-title {
      font-family: var(--font-serif-en);
      font-size: clamp(26px, 3vw, 40px);
      font-weight: 300;
      color: var(--c-black);
      margin-bottom: 8px;
    }

    .service-title-ja {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.22em;
      color: var(--c-warm-gray);
    }

    .service-items {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2px;
      background: var(--c-bg-tint);
    }

    .service-item {
      background: var(--c-warm-white);
      padding: 52px 44px;
      text-align: center;
      transition: background 0.3s;
    }

    .service-item:hover {
      background: var(--c-bg-pale);
    }

    .service-item-icon {
      width: 46px;
      height: 46px;
      margin: 0 auto 26px;
    }

    .service-item-icon svg {
      width: 100%;
      height: 100%;
    }

    /* アイコン名：緑 */
    .service-item-title {
      font-family: var(--font-serif-en);
      font-size: var(--fs-label);
      letter-spacing: 0.25em;
      color: var(--c-green);
      margin-bottom: 6px;
    }

    .service-item-title-ja {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body);
      font-weight: 300;
      letter-spacing: 0.14em;
      color: var(--c-charcoal);
      margin-bottom: 16px;
    }

    .service-item-desc {
      font-family: var(--font-serif-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      line-height: 2.1;
      color: var(--c-warm-gray);
    }

    /* ─── BOTTOM CTA（緑背景）─── */
    /* 緑背景→赤文字使わない。上部リボンのみ赤 */
    .cta-bottom {
      padding: 160px 64px;
      background: var(--c-bg-darker);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    /* 上部の赤リボン：白ページの境界としての赤（文字ではない） */
    .cta-bottom::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 5px;
      background: linear-gradient(90deg, var(--c-red-deep), var(--c-red), var(--c-red-light), var(--c-red), var(--c-red-deep));
    }

    .cta-watermark {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-family: var(--font-serif-en);
      font-size: clamp(80px, 12vw, 180px);
      font-weight: 300;
      font-style: italic;
      color: rgba(255, 255, 255, 0.04);
      white-space: nowrap;
      pointer-events: none;
      user-select: none;
    }

    /* eyebrow：ゴールド */
    .cta-bottom-eyebrow {
      font-family: var(--font-serif-en);
      font-size: var(--fs-eyebrow);
      letter-spacing: 0.45em;
      color: var(--c-gold);
      margin-bottom: 22px;
      position: relative;
    }

    .cta-bottom-title {
      font-family: var(--font-serif-ja);
      font-size: clamp(22px, 3vw, 36px);
      font-weight: 200;
      letter-spacing: 0.28em;
      color: #F5F2ED;
      margin-bottom: 14px;
      line-height: 1.9;
      position: relative;
    }

    .cta-bottom-sub {
      font-family: var(--font-serif-en);
      font-size: 16px;
      font-weight: 300;
      font-style: italic;
      letter-spacing: 0.08em;
      color: rgba(245, 235, 235, 0.45);
      margin-bottom: 52px;
      position: relative;
    }

    .cta-buttons {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 20px;
      position: relative;
    }

    .cta-btn-primary {
      font-family: var(--font-serif-en);
      font-size: var(--fs-label);
      letter-spacing: 0.28em;
      color: var(--c-green-deep);
      background: #F5F2ED;
      text-decoration: none;
      padding: 18px 44px;
      transition: background 0.3s, color 0.3s;
    }

    /* ホバーで赤：白背景のボタンなのでOK */
    .cta-btn-primary:hover {
      background: var(--c-red);
      color: #fff;
    }

    .cta-btn-secondary {
      font-family: var(--font-serif-en);
      font-size: var(--fs-label);
      letter-spacing: 0.28em;
      color: rgba(245, 235, 235, 0.65);
      background: none;
      text-decoration: none;
      padding: 18px 44px;
      border: 0.5px solid rgba(245, 235, 235, 0.28);
      transition: color 0.3s, border-color 0.3s, background 0.3s;
      color: #fff !important;
    }

    .cta-btn-secondary:hover {
      color: #F5F2ED;
      border-color: rgba(245, 235, 235, 0.65);
      background: rgba(255, 255, 255, 0.05);
    }

    /* ─── FOOTER ─── */
    footer {
      background: var(--c-black);
      padding: 36px 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 3px solid var(--c-bg-darker);
    }

    .footer-logo {
      font-family: var(--font-serif-en);
      font-size: 18px;
      font-weight: 300;
      letter-spacing: 0.2em;
      color: var(--c-green-mid);
    }

    .footer-copy {
      font-family: var(--font-sans-ja);
      font-size: var(--fs-body-sm);
      font-weight: 300;
      letter-spacing: 0.08em;
      color: rgba(255, 255, 255, 0.3);
    }

    /* ─── ANIMATIONS ─── */
    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(26px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes expandLine {
      from {
        opacity: 0;
        width: 0;
      }

      to {
        opacity: 1;
        width: 48px;
      }
    }

    .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity 0.85s ease, transform 0.85s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 960px) {
      header {
        padding: 16px 24px;
      }

      .header-nav {
        display: none;
      }

      .hero {
        grid-template-columns: 1fr;
        height: auto;
        padding-top: 56px;
      }

      .hero-visual {
        height: 62vw;
        min-height: 300px;
      }

      .hero-content {
        padding: 48px 28px;
        border-right: none;
        border-top: 4px solid var(--c-green);
      }

      .concept-inner {
        grid-template-columns: 1fr;
        gap: 56px;
        padding: 0 28px;
      }

      .concept {
        padding: 100px 0;
      }

      .gift-inner {
        padding: 0 28px;
      }

      .gift-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }

      .material-inner {
        grid-template-columns: 1fr;
      }

      .material-visual {
        min-height: 360px;
      }

      .material-content {
        padding: 60px 28px;
      }

      .series-inner {
        padding: 0 28px;
      }

      .series-grid {
        grid-template-columns: 1fr;
        gap: 3px;
      }

      .service-inner {
        padding: 0 28px;
      }

      .service-items {
        grid-template-columns: 1fr;
      }

      .cta-bottom {
        padding: 100px 28px;
      }

      .cta-buttons {
        flex-direction: column;
      }

      footer {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        padding: 28px 24px;
      }
    }