@charset "utf-8";
/* online-shitami.css — オンラインお下見会LP専用スタイル
   yume-formal-v2.css のデザイントークンを継承。
   クラス接頭辞 .os- で既存スタイルとの衝突を回避。
*/

/* ════════════════════════════════
   BREADCRUMB
════════════════════════════════ */
.os-breadcrumb {
  width: 100%;
  height: auto;
  box-sizing: border-box;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.os-breadcrumb-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: left;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-light);
}
.os-breadcrumb-inner a {
  color: var(--text-light);
  text-decoration: none;
}
.os-breadcrumb-inner a:hover { color: var(--accent); text-decoration: underline; }
.os-breadcrumb-sep { color: var(--text-light); margin: 0 5px; }
.os-breadcrumb-current { color: var(--text-sub); }

/* ════════════════════════════════
   HERO
════════════════════════════════ */
.os-hero {
  background: var(--gold-pale);
  position: relative;
  overflow: hidden;
  padding: 72px 0 68px;
}
.os-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 92% 8%, rgba(184,146,74,.12) 0%, transparent 48%),
    radial-gradient(ellipse at 4% 96%, rgba(184,146,74,.10) 0%, transparent 46%);
  pointer-events: none;
}
.os-hero-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}
.os-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
  background: rgba(184,146,74,.15);
  border: 1px solid rgba(184,146,74,.35);
  border-radius: 3px;
  padding: 5px 14px;
  margin-bottom: 22px;
}
.os-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4.2vw, 46px);
  font-weight: 600;
  color: var(--accent);
  line-height: 1.6;
  margin-bottom: 18px;
  letter-spacing: .03em;
}
.os-hero-title em {
  font-style: normal;
  color: var(--gold);
}
.os-hero-lead {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 2.1;
  margin-bottom: 34px;
  max-width: 520px;
}
.os-hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.os-hero-note {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 14px;
  line-height: 1.9;
}

/* ════════════════════════════════
   BUTTONS
════════════════════════════════ */
.os-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: #fff;
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  padding: 14px 32px;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
  white-space: nowrap;
}
.os-btn-primary::after { content: '›'; font-size: 20px; font-weight: 400; line-height: 1; }
.os-btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); transform: translateY(-1px); }
a.os-btn-primary,
a.os-btn-primary:link,
a.os-btn-primary:visited { color: #fff; }

.os-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-white);
  color: var(--accent);
  border: 2px solid var(--accent-light);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  padding: 14px 32px;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, border-color .2s;
  white-space: nowrap;
}
.os-btn-ghost:hover { background: var(--accent-pale); border-color: var(--accent); }
a.os-btn-ghost,
a.os-btn-ghost:link,
a.os-btn-ghost:visited { color: var(--accent); }

/* ════════════════════════════════
   SECTION COMMON
════════════════════════════════ */
.os-section {
  padding: var(--py) 0;
  border-top: 1px solid var(--border);
}
.os-section--light { background: var(--bg-light); }
.os-section--white { background: var(--bg-white); }

.os-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.os-section-head { margin-bottom: 32px; }

.os-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.os-section-title {
  font-family: var(--font-serif);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.5;
}

.os-section-lead {
  margin-top: 12px;
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.95;
  max-width: 640px;
}

/* ════════════════════════════════
   【2】こんな方におすすめ
════════════════════════════════ */
.os-target-split {
  display: grid;
  grid-template-columns: 4fr 6fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 26px;
}
.os-target-lead .os-section-title {
  font-size: clamp(24px, 3.4vw, 34px);
  margin: 6px 0 14px;
}
.os-target-lead .os-section-lead { margin-top: 0; }
.os-target-points {
  list-style: none;
  margin: 0;
  padding: 0;
}
.os-target-points li {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 17px 4px;
  border-bottom: 1px solid var(--border);
}
.os-target-points li:first-child { border-top: 1px solid var(--border); }
.os-target-points li p {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.6;
  margin: 0;
}
.os-target-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--accent-pale);
  color: var(--accent);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.os-target-closing {
  text-align: center;
  background: var(--accent);
  border-radius: var(--radius);
  padding: 15px 24px;
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.9vw, 18px);
  font-weight: 600;
  color: #fff;
  line-height: 1.6;
  letter-spacing: .02em;
}
.os-target-closing strong { color: var(--gold); font-weight: 600; }
/* PC：左の見出しカラムをクリームパネル＋紺見出しにしてメリハリ（スマホは変更なし） */
@media (min-width: 1025px) {
  .os-target-split { align-items: stretch; gap: 40px; }
  .os-target-lead {
    background: var(--gold-pale);
    border-radius: var(--radius);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .os-target-lead .os-eyebrow { color: var(--gold-dark); }
  .os-target-lead .os-section-title { color: var(--accent); }
  .os-target-points { align-self: center; width: 100%; }
}
/* 締めバー下：次セクションへ誘導する丸ボタン */
.os-scroll-next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin: 18px auto 0;
  background: var(--gold);
  color: #fff;
  font-size: 18px;
  text-decoration: none;
  transition: background .2s, transform .2s;
  animation: os-bounce 1.8s ease-in-out infinite;
}
a.os-scroll-next, a.os-scroll-next:link, a.os-scroll-next:visited { color: #fff; }
.os-scroll-next:hover { background: var(--gold-dark); }
@keyframes os-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}
#os-about { scroll-margin-top: 80px; }

/* ════════════════════════════════
   【3】オンラインお下見会とは
════════════════════════════════ */
.os-about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.os-about-video {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
}
.os-about-video .instagram-media { margin: 0 auto !important; }
.os-about-desc {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 2.1;
}

.os-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.os-spec-table th,
.os-spec-table td {
  padding: 13px 16px;
  border: 1px solid var(--border);
  line-height: 1.75;
  vertical-align: top;
}
.os-spec-table th {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .04em;
  white-space: nowrap;
  width: 32%;
}
.os-spec-table td { background: var(--bg-white); color: var(--text-main); }
.os-spec-table td strong { color: var(--accent); font-weight: 700; }

/* ════════════════════════════════
   【4】ご利用の流れ
   既存 .flow-* を流用。5ステップ対応のグリッドを上書き。
════════════════════════════════ */
.os-flow-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-bottom: 0;
}

/* ════════════════════════════════
   【5】4つの特長
════════════════════════════════ */
.os-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.os-feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.os-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  border-radius: 0;
}
.os-feature-num {
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}
.os-feature-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.5;
  margin-bottom: 6px;
}
.os-feature-subtitle {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: .03em;
  margin-bottom: 10px;
  display: block;
}
.os-feature-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.9;
}

/* ════════════════════════════════
   【6】対応カテゴリ
════════════════════════════════ */
.os-cat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin-bottom: 20px;
}
.os-cat-table th,
.os-cat-table td {
  padding: 12px 16px;
  border: 1px solid var(--border);
  line-height: 1.7;
  vertical-align: middle;
}
.os-cat-table thead th {
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
.os-cat-table tbody tr:nth-child(even) td { background: var(--bg-light); }
.os-cat-table tbody td:first-child {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--text-main);
}

.os-cat-note {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.85;
  margin-bottom: 20px;
}

.os-purchase-box {
  background: var(--gold-pale);
  border: 1px solid rgba(184,146,74,.3);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.os-purchase-box-text {
  flex: 1;
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.75;
  min-width: 200px;
}
.os-purchase-box-text strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--gold-dark);
  margin-bottom: 3px;
}
.os-purchase-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-dark);
  background: #fff;
  border: 1.5px solid rgba(184,146,74,.4);
  border-radius: var(--radius);
  padding: 9px 18px;
  text-decoration: none;
  white-space: nowrap;
  transition: background .15s, border-color .15s;
}
.os-purchase-link::after { content: '›'; font-size: 16px; }
.os-purchase-link:hover { background: var(--gold-pale); border-color: var(--gold); }
a.os-purchase-link,
a.os-purchase-link:link,
a.os-purchase-link:visited { color: var(--gold-dark); }

/* ════════════════════════════════
   【8】ご予約にあたって
════════════════════════════════ */
.os-notice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.os-notice-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 20px 22px;
  box-shadow: var(--shadow-sm);
}
.os-notice-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.os-notice-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.os-notice-card-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}
.os-notice-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.os-notice-list li {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.8;
  padding-left: 14px;
  position: relative;
}
.os-notice-list li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.os-notice-list li strong { color: var(--text-main); font-weight: 700; }

.os-notice-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 6px;
}
.os-notice-table th,
.os-notice-table td {
  padding: 8px 10px;
  border: 1px solid var(--border);
  line-height: 1.65;
  vertical-align: top;
}
.os-notice-table th {
  background: var(--bg-mid);
  font-weight: 700;
  font-size: 12px;
  color: var(--text-main);
  white-space: nowrap;
}
.os-notice-alert {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.75;
  padding: 10px 14px;
  background: var(--bg-light);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* ════════════════════════════════
   【9】CTA
════════════════════════════════ */
.os-cta-section {
  background: var(--bg-dark);
  padding: var(--py) 0;
}
.os-cta-inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}
.os-cta-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.os-cta-title {
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.5vw, 28px);
  font-weight: 600;
  color: #fff;
  line-height: 1.55;
  margin-bottom: 12px;
}
.os-cta-lead {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  line-height: 1.95;
  margin-bottom: 32px;
}
.os-cta-lead strong { color: #fff; font-weight: 700; }

.os-cta-main-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 400px;
  margin: 0 auto 12px;
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  padding: 17px 28px;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.os-cta-main-btn::after { content: '›'; font-size: 21px; font-weight: 400; line-height: 1; }
.os-cta-main-btn:hover { background: var(--gold-dark); transform: translateY(-1px); }
a.os-cta-main-btn,
a.os-cta-main-btn:link,
a.os-cta-main-btn:visited { color: #fff; }

.os-cta-divider {
  font-size: 12px;
  color: rgba(255,255,255,.3);
  margin: 20px 0;
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}
.os-cta-divider::before,
.os-cta-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,.14);
}

.os-cta-sub {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  margin-bottom: 12px;
}

.os-cta-line-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.88);
  border: 1.5px solid rgba(255,255,255,.28);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 24px;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.os-cta-line-btn:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.48); }
a.os-cta-line-btn,
a.os-cta-line-btn:link,
a.os-cta-line-btn:visited { color: rgba(255,255,255,.88); }

.os-cta-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 28px;
  text-align: left;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}
.os-cta-bullets li {
  font-size: 13px;
  color: rgba(255,255,255,.45);
  line-height: 1.65;
}
.os-cta-bullets li::before { content: '✓ '; color: var(--gold); }

/* ════════════════════════════════
   FIXED CTA（モバイル）
════════════════════════════════ */
#os-fixed-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: var(--gold);
  display: none;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity .3s, transform .3s;
  box-shadow: 0 -2px 12px rgba(0,0,0,.2);
}
#os-fixed-cta.visible {
  opacity: 1;
  transform: translateY(0);
}
#os-fixed-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 20px;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
}
#os-fixed-cta a::after { content: '›'; font-size: 18px; font-weight: 400; }

/* ════════════════════════════════
   RESPONSIVE
════════════════════════════════ */
@media (max-width: 1024px) {
  .os-about-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .os-notice-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .os-flow-steps {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 750px) {
  .os-hero { padding: 52px 0 56px; }
  .os-hero-lead { font-size: 14px; line-height: 1.95; }
  .os-hero-cta-row { flex-direction: column; gap: 10px; }
  .os-btn-primary,
  .os-btn-ghost { width: 100%; justify-content: center; }
  .os-features-grid { grid-template-columns: 1fr; gap: 14px; }
  .os-spec-table th { width: 36%; }
  #os-fixed-cta { display: block; }
}

@media (max-width: 600px) {
  .os-section-title { font-size: 20px; }
  .os-feature-card { padding: 20px 18px 22px; }
  .os-notice-card { padding: 16px 16px 18px; }
  .os-cat-table { font-size: 13px; }
  .os-cat-table th,
  .os-cat-table td { padding: 10px 11px; }
  .os-spec-table { font-size: 14px; }
  .os-spec-table th,
  .os-spec-table td { padding: 11px 12px; }
  .os-purchase-box { flex-direction: column; align-items: flex-start; gap: 14px; }
  .os-purchase-link { width: 100%; justify-content: center; }
}

/* ════════════════════════════════
   HERO 画像レイヤー（画像ファースト化）
   画像が無くても濃紺背景で成立。画像が入ると上品な没入感。
════════════════════════════════ */
.os-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.os-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 1;
}
.os-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    var(--gold-pale) 0%,
    rgba(245,239,228,.82) 32%,
    rgba(245,239,228,.25) 56%,
    rgba(245,239,228,0) 74%);
}
.os-hero-inner { z-index: 2; }

/* ════════════════════════════════
   FLOW（エディトリアル版・円形イラスト＋タイムライン）
   紺×金。緑ヘッダーは使わず、円形に切り出したイラストのみを馴染ませる。
════════════════════════════════ */
.os-flow {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 1100px;
  margin: 0 auto;
}
.os-flow-step {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 6px;
}
/* ステップをつなぐ横ライン（円の中心の高さに通す） */
.os-flow-step:not(:last-child)::before {
  content: '';
  position: absolute;
  top: 70px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--accent-light);
  z-index: 0;
}
.os-flow-illust {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--accent-light);
}
.os-flow-illust img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
}
.os-flow-num {
  position: absolute;
  z-index: 2;
  left: 4px;
  top: 4px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-white);
}
.os-flow-body { margin-top: 16px; }
.os-flow-step-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.5;
  margin-bottom: 6px;
}
.os-flow-step-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.8;
}
/* 流れセクションはベージュ地。白背景の画像が映えてメリハリが出る */
#os-flow { background: var(--gold-pale); }
/* PC：左右paddingを取らず、ヘッダー（メニュー）と左右ラインを揃える */
@media (min-width: 1025px) {
  .os-flow { max-width: none; margin-left: -40px; margin-right: -40px; }
}

/* ════════════════════════════════
   FEATURES（大きな serif 番号で視覚化）
════════════════════════════════ */
.os-feature-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}
.os-feature-no {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
  flex-shrink: 0;
}
.os-feature-head .os-feature-title { margin-bottom: 0; }

/* ════════════════════════════════
   CATEGORIES（脱テーブル・カードグリッド）
════════════════════════════════ */
.os-cat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.os-cat-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.os-cat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--accent-light);
}
.os-cat-card-img {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--placeholder);
}
.os-cat-card-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.os-cat-card:hover .os-cat-card-img img { transform: scale(1.06); }
.os-cat-card-text {
  padding: 15px 18px 17px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  border-top: 3px solid var(--gold);
  flex: 1;
}
.os-cat-card-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.45;
}
.os-cat-card-scene {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* 【3】とは：画像＋アイコン付きスペックリスト */
.os-about-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4 / 3;
}
.os-about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.os-about-text { display: flex; flex-direction: column; }
.os-about-text .os-about-desc { margin-bottom: 20px; }
.os-spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.os-spec-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px 16px;
}
.os-spec-ico {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-pale);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.os-spec-meta { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.os-spec-k {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: .04em;
}
.os-spec-v {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.5;
}
.os-spec-v--accent { color: var(--accent); }
.os-spec-v small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-light);
  line-height: 1.6;
}
.os-spec-v a { color: var(--accent); }

/* ════════════════════════════════
   追加分のレスポンシブ
════════════════════════════════ */
@media (max-width: 1024px) {
  /* タブレット（751〜1024px）：左右ガターを4%に */
  .os-container,
  .os-breadcrumb-inner { padding-left: 4%; padding-right: 4%; }
  .os-cat-cards { grid-template-columns: repeat(2, 1fr); }

  /* ヒーロー：画像とテキストを縦積みに（文字が人物に被らないように） */
  .os-hero { padding: 0 0 36px; }
  .os-hero::before { display: none; }
  .os-hero-bg { position: static; height: auto; }
  .os-hero-bg img {
    position: static; width: 100%; height: auto;
    aspect-ratio: 16 / 9; object-fit: cover; object-position: 100% center; opacity: 1;
  }
  .os-hero-bg::after { display: none; }
  .os-hero-inner { padding: 30px 4% 0; }

  /* こんな方におすすめ：PC2カラム → タブレット/スマホは縦積み */
  .os-target-split { grid-template-columns: 1fr; gap: 22px; }
  .os-target-lead .os-section-title { font-size: clamp(22px, 5vw, 28px); }
  .os-target-lead .os-section-title br { display: none; }

  /* 流れ：PC横並び → タブレット/スマホは縦並び */
  .os-flow { flex-direction: column; align-items: stretch; gap: 0; max-width: 560px; }
  .os-flow-step { flex-direction: row; align-items: center; text-align: left; padding: 0 0 28px; }
  .os-flow-step:not(:last-child)::before {
    top: 120px; bottom: -28px; left: 60px; width: 2px; height: auto;
  }
  .os-flow-illust { width: 120px; height: 120px; }
  .os-flow-body { margin: 0 0 0 22px; }
  .os-flow-step-title { font-size: 17px; }
  .os-flow-step-desc { font-size: 14px; }
}
@media (max-width: 600px) {
  .os-hero-bg img { aspect-ratio: 4 / 3; }
  .os-cat-cards { grid-template-columns: 1fr; gap: 10px; }
  .os-flow-step { padding-bottom: 22px; }
  .os-flow-step:not(:last-child)::before { top: 100px; left: 50px; }
  .os-flow-illust { width: 100px; height: 100px; }
  .os-flow-body { margin-left: 18px; }
  .os-flow-num { width: 28px; height: 28px; font-size: 13px; }
  .os-feature-no { font-size: 34px; }
}