/* ============================================================
   トップページ専用スタイル
   - HERO / Concept / Marquee / Treatments / Symptoms cards / News
   ============================================================ */

/* --- HERO（縦書き和文 + 静謐な写真エリア） ----------------- */
.hero-simple {
  padding: var(--space-9) 0 var(--space-8);
  background: var(--color-bg);
  position: relative;
}
.hero-simple__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-7);
  align-items: center;
  min-height: 56vh;
}
.hero-simple__copy {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-serif);
  font-size: var(--size-2xl);
  line-height: 2.4;
  letter-spacing: 0.12em;
  color: var(--color-text);
  font-weight: 400;
  height: 360px;
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-accent);
}
.hero-simple__copy .accent {
  color: var(--color-accent-dark);
}
.hero-simple__visual {
  aspect-ratio: 4 / 3;
  margin: 0;
  background:
    radial-gradient(circle at 25% 25%, rgba(108, 176, 181, 0.28), transparent 55%),
    radial-gradient(circle at 75% 75%, rgba(244, 220, 180, 0.35), transparent 60%),
    linear-gradient(135deg, #f5fbfc 0%, #fdf7ee 100%);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(70, 131, 136, 0.10);
}
/* 画像なしの場合のフォールバック装飾（diagonal lines） */
.hero-simple__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 90px, rgba(108, 176, 181, 0.05) 90px 91px);
  z-index: 0;
}
/* 画像本体 */
.hero-simple__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  border-radius: inherit;
}
.hero-simple__brandline {
  margin-top: var(--space-7);
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  flex-wrap: wrap;
  color: var(--color-text-soft);
  font-size: var(--size-sm);
  letter-spacing: var(--tracking-wide);
}
.hero-simple__brandline strong {
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: var(--size-md);
  letter-spacing: 0.08em;
  font-weight: 500;
}
.hero-simple__cta {
  margin-top: var(--space-6);
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  align-items: center;
}
.hero-simple__cta .btn--primary {
  position: relative;
}
.hero-simple__cta .btn--primary::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: var(--radius-full);
  background: radial-gradient(closest-side, rgba(108, 176, 181, 0.28), transparent 70%);
  z-index: -1;
  filter: blur(8px);
  opacity: 0.9;
  transition: opacity var(--transition), inset var(--transition);
}
.hero-simple__cta .btn--primary:hover::before {
  inset: -10px;
  opacity: 1;
}
.hero-simple__cta .btn--outline {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(4px);
}
.hero-simple__cta .tel-mark {
  font-size: 1.1em;
  line-height: 1;
}
.hero-simple__note {
  margin-top: var(--space-4);
  font-size: var(--size-xs);
  color: var(--color-text-mute);
  letter-spacing: var(--tracking-wide);
}

@media (max-width: 760px) {
  .hero-simple { padding: var(--space-7) 0 var(--space-7); }
  .hero-simple__inner {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    min-height: auto;
  }
  .hero-simple__copy {
    writing-mode: horizontal-tb;
    height: auto;
    font-size: var(--size-xl);
    line-height: 1.7;
    border-left: none;
    border-bottom: 1px solid var(--color-accent);
    padding: 0 0 var(--space-4) 0;
  }
}

/* --- Concept セクション ---------------------------------- */
.concept {
  padding: var(--space-9) 0;
  text-align: center;
}
.concept__label {
  font-family: var(--font-serif);
  font-size: var(--size-2xl);
  letter-spacing: 0.12em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  font-weight: 500;
}
.concept__label-en {
  display: block;
  font-family: var(--font-en);
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  color: var(--color-accent-dark);
  margin-top: var(--space-2);
  text-transform: uppercase;
  font-weight: 500;
}
.concept__rule {
  width: 48px;
  height: 1px;
  background: var(--color-accent);
  margin: var(--space-5) auto var(--space-7);
}
.concept__body {
  max-width: 640px;
  margin: 0 auto;
  font-size: var(--size-md);
  line-height: 2.3;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
}
.concept__body p { margin-bottom: var(--space-5); }
.concept__body p:last-child { margin-bottom: 0; }

/* --- Marquee（無限スライド・想いの下） ---------------------- */
.marquee {
  padding: var(--space-7) 0 var(--space-9);
  overflow: hidden;
  position: relative;
  background: var(--color-bg);
}
.marquee::before,
.marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--color-bg) 0%, transparent 100%);
}
.marquee::after {
  right: 0;
  background: linear-gradient(270deg, var(--color-bg) 0%, transparent 100%);
}
.marquee__track {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  animation: marquee-scroll 60s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__item {
  flex: 0 0 auto;
  width: 280px;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  margin: 0;
  background: linear-gradient(135deg, var(--color-accent-soft) 0%, #fdf7ee 100%);
  box-shadow: 0 4px 16px rgba(70, 131, 136, 0.08);
}
.marquee__item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.marquee__item::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(108, 176, 181, 0.18), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(244, 220, 180, 0.25), transparent 60%);
  z-index: 0;
}
.marquee__item img { z-index: 1; }
.marquee__item.m-2 { background: linear-gradient(135deg, #eaf3f4 0%, #faece1 100%); }
.marquee__item.m-3 { background: linear-gradient(135deg, #f4f8e8 0%, #f8ede0 100%); }
.marquee__item.m-4 { background: linear-gradient(135deg, #f0ece3 0%, #e6eff0 100%); }
.marquee__item.m-5 { background: linear-gradient(135deg, #f8f1e6 0%, #e5eff0 100%); }
.marquee__item.m-6 { background: linear-gradient(135deg, #edf4f4 0%, #f5ede0 100%); }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-50% - var(--space-4) / 2)); }
}
@media (max-width: 760px) {
  .marquee__item { width: 200px; }
  .marquee__track { animation-duration: 45s; }
  .marquee::before, .marquee::after { width: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}

/* --- Popular treatments ----------------------------------- */
.treatments {
  padding: var(--space-8) 0;
  background: var(--color-surface);
}
.treatments .section-title { margin-bottom: var(--space-2); }
.treatments .section-lead { margin-bottom: var(--space-7); }
.treatment-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  max-width: 920px;
  margin: 0 auto;
}
.treatment-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.treatment-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(70, 131, 136, 0.10), 0 2px 6px rgba(0, 0, 0, 0.04);
  border-color: transparent;
}
.treatment-card:hover .treatment-card__visual img {
  transform: scale(1.04);
}
.treatment-card__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-accent-soft) 0%, #fdf7ee 100%);
}
.treatment-card__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.treatment-card__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(108, 176, 181, 0.22), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(244, 220, 180, 0.30), transparent 60%);
  z-index: 0;
}
.treatment-card__visual img { z-index: 1; }
.treatment-card--02 .treatment-card__visual {
  background: linear-gradient(135deg, #eaf3f4 0%, #faece1 100%);
}
.treatment-card--03 .treatment-card__visual {
  background: linear-gradient(135deg, #f4f8e8 0%, #f8ede0 100%);
}
.treatment-card__content {
  padding: var(--space-5) var(--space-5) var(--space-6);
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.treatment-card__name {
  font-family: var(--font-serif);
  font-size: var(--size-lg);
  font-weight: 500;
  margin: 0 0 var(--space-3);
  letter-spacing: 0.06em;
}
.treatment-card__desc {
  font-size: var(--size-sm);
  color: var(--color-text-soft);
  line-height: 1.9;
  margin: 0 0 var(--space-4);
  flex: 1;
}
.treatment-card__meta {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}
.treatment-card__time {
  font-size: var(--size-xs);
  color: var(--color-text-mute);
  letter-spacing: var(--tracking-wider);
  font-family: var(--font-en);
}
.treatment-card__price {
  font-size: var(--size-md);
  font-weight: 600;
  color: var(--color-accent-dark);
  font-family: var(--font-en);
  letter-spacing: 0.02em;
}
.treatments__link {
  text-align: center;
  margin-top: var(--space-7);
}
@media (max-width: 760px) {
  .treatment-cards { grid-template-columns: 1fr; }
}

/* --- Symptoms（横長カード・お悩み） ------------- */
.symptoms {
  padding: var(--space-9) 0;
}
.symptoms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  max-width: 920px;
  margin: 0 auto;
}
.symptoms-grid > .symptom-card:nth-child(5) {
  grid-column: 1 / -1;
}
.symptom-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  transition: transform var(--transition), border-color var(--transition),
              box-shadow var(--transition), background var(--transition);
  overflow: hidden;
}
.symptom-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}
.symptom-card:hover {
  border-color: transparent;
  box-shadow: 0 10px 28px rgba(70, 131, 136, 0.10), 0 2px 6px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
  background: var(--color-surface);
  opacity: 1;
}
.symptom-card:hover::before { transform: scaleY(1); }
.symptom-card__num {
  font-family: var(--font-en);
  font-size: var(--size-2xl);
  font-weight: 300;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  line-height: 1;
  min-width: 56px;
}
.symptom-card__body {
  min-width: 0;
}
.symptom-card__name {
  font-family: var(--font-serif);
  font-size: var(--size-lg);
  font-weight: 500;
  letter-spacing: 0.06em;
  margin: 0 0 var(--space-2);
  color: var(--color-text);
}
.symptom-card__desc {
  font-size: var(--size-sm);
  line-height: 1.9;
  color: var(--color-text-soft);
  margin: 0;
}
.symptom-card__arrow {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  font-size: var(--size-md);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.symptom-card:hover .symptom-card__arrow {
  background: var(--color-accent);
  color: #fff;
  transform: translateX(4px);
}
@media (max-width: 760px) {
  .symptoms-grid { grid-template-columns: 1fr; }
  .symptom-card { padding: var(--space-4); gap: var(--space-4); }
  .symptom-card__num { font-size: var(--size-xl); min-width: 44px; }
  .symptom-card__name { font-size: var(--size-md); }
}

/* --- News --------------------------------------------------- */
.news {
  padding: var(--space-8) 0;
  background: var(--color-surface);
}
.news-list-simple {
  max-width: 640px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}
.news-list-simple li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--size-sm);
}
.news-list-simple li:last-child { border-bottom: none; }
.news-list-simple time {
  color: var(--color-text-mute);
  font-family: var(--font-en);
  letter-spacing: var(--tracking-wide);
  font-size: var(--size-xs);
}
@media (max-width: 560px) {
  .news-list-simple li {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}


/* 施術カード・お悩みカードはクリック可能（リンク化）＝ポインタ表示 */
.treatment-card, .symptom-card { cursor: pointer; }