/* ============================================================
   Design Tokens — 松尾研デザインシステム準拠
   ============================================================ */
:root {
  /* Surface */
  --surface-base:    #f7f7f7;
  --surface-muted:   #f5f6f8;
  --surface-raised:  #f0f2f4;
  --surface-overlay: #e8eaed;

  /* Text */
  --text-primary:    #111111;
  --text-secondary:  #111111;
  --text-tertiary:   #111111;
  --text-muted:      #888888;

  /* Accent */
  --accent:          #fa4400;
  --accent-dim:      rgba(250, 68, 0, 0.1);
  --accent-border:   rgba(250, 68, 0, 0.25);

  /* Border */
  --border:          rgba(0, 0, 0, 0.1);
  --border-subtle:   rgba(0, 0, 0, 0.06);

  /* Typography */
  --font: 'Noto Sans JP', sans-serif;
  --size-xs:   10px;
  --size-sm:   13px;
  --size-md:   14px;
  --size-lg:   22px;
  --size-xl:   24px;
  --size-2xl:  54px;
  --lh-base:   1.75;

  /* Spacing */
  --sp-1:  2px;
  --sp-2:  7px;
  --sp-3:  8px;
  --sp-4:  10px;
  --sp-5:  18px;
  --sp-6:  19px;
  --sp-7:  20px;
  --sp-8:  32px;

  /* Motion */
  --dur-instant: 100ms;
  --dur-fast:    200ms;

  /* Radius */
  --radius-pill: 9999px;
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: var(--size-sm);
  font-weight: 500;
  line-height: var(--lh-base);
  letter-spacing: 1.0px;
  color: var(--text-secondary);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }

.pc-only { display: none; }
@media (min-width: 768px) { .pc-only { display: inline; } }

/* ============================================================
   Layout
   ============================================================ */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-8);
}

@media (max-width: 480px) {
  .container { padding: 0 var(--sp-7); }
}

.section         { padding: 96px 0; }
.section--muted  { background: var(--surface-muted); }


/* ============================================================
   Typography helpers
   ============================================================ */
.section-label {
  font-size: var(--size-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}

.section-label--dim { color: rgba(61, 64, 84, 0.6); }

.section-title {
  font-size: clamp(var(--size-xl), 4vw, 36px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 2.0px;
  color: var(--text-primary);
  margin-bottom: var(--sp-5);
}

.section-desc {
  font-size: var(--size-sm);
  color: var(--text-tertiary);
  margin-bottom: 48px;
}

/* ============================================================
   Buttons
   ============================================================ */

/* 共通CTAボタン */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent);
  color: #fff;
  padding: 16px 16px 16px 28px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  gap: 20px;
  width: fit-content;
  align-self: flex-start;
  transition: opacity var(--dur-fast), transform var(--dur-fast);
  white-space: nowrap;
}

.cta-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.cta-btn__arrow {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font);
  font-size: var(--size-sm);
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: background var(--dur-fast), color var(--dur-fast),
              border-color var(--dur-fast), transform var(--dur-fast),
              box-shadow var(--dur-fast);
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(135deg, #fa4400 0%, #ff7040 100%);
  color: #ffffff;
  border-color: transparent;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #e03c00 0%, #fa5a28 100%);
  box-shadow: 0 4px 20px rgba(250, 68, 0, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--cta {
  background: #fff;
  color: #000;
  border-color: #fff;
  padding: 13px 40px;
  font-size: var(--size-md);
  font-weight: 700;
}

.btn--cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(61, 64, 84, 0.3);
}

.btn--full { width: 100%; }

/* ============================================================
   Fade-up animation
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up--delay { transition-delay: 0.15s; }

/* ============================================================
   Header
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px var(--sp-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  flex-shrink: 0;
}

.header__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--accent);
  color: #ffffff;
  font-size: var(--size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
}

.header__logo-img {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
}

.header__logo-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  display: none;
}

@media (min-width: 480px) { .header__logo-text { display: block; } }

.header__nav {
  display: none;
  gap: 36px;
  align-items: center;
}

.header__nav a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--dur-fast);
}

.header__nav a:hover { color: var(--accent); }

.header__nav a.active { color: var(--accent); }

.header__nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* お問い合わせをピル型ボタンに */
.header__nav a.header__contact-btn {
  background: var(--accent);
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  transition: opacity var(--dur-fast), transform var(--dur-fast);
}

.header__nav a.header__contact-btn:hover {
  color: #ffffff;
  opacity: 0.85;
  transform: translateY(-1px);
}

@media (min-width: 900px) { .header__nav { display: flex; } }

.header__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.header__menu-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.header__menu-btn span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform var(--dur-fast), opacity var(--dur-fast);
}

.header__menu-btn.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.header__menu-btn.active span:nth-child(2) { opacity: 0; }
.header__menu-btn.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (min-width: 900px) { .header__menu-btn { display: none; } }

.header__nav.open {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 60px; left: 0; right: 0;
  background: var(--surface-muted);
  padding: var(--sp-8) var(--sp-8);
  border-bottom: 1px solid var(--border);
  gap: var(--sp-7);
}

.header__nav.open a { font-size: var(--size-md); }

/* ============================================================
   ドロップダウンナビ
   ============================================================ */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown__btn {
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  letter-spacing: 1.0px;
  transition: color var(--dur-fast);
}

.nav-dropdown__btn:hover { color: var(--text-primary); }

.nav-dropdown__caret {
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform 0.2s;
  margin-top: 1px;
}

.nav-dropdown.is-open .nav-dropdown__caret {
  transform: rotate(180deg);
}

/* ドロップメニュー本体（PC） */
.nav-dropdown__menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  z-index: 200;
  flex-direction: column;
  /* ボタンとの隙間を透明な余白で埋めてホバーが途切れないようにする */
  padding-top: 12px;
}

/* 実際に見える白いボックス */
.nav-dropdown__menu-inner {
  background: #ffffff;
  border-radius: 0;
  box-shadow: none;
  padding: 6px 0;
  display: flex;
  flex-direction: column;
}

/* PCホバー表示 → JS側で is-open クラスで制御 */
.nav-dropdown.is-open .nav-dropdown__menu {
  display: flex;
}

.nav-dropdown__menu a {
  padding: 11px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}

.nav-dropdown__menu a:hover {
  background: #fdf5f2;
  color: var(--accent);
}

/* active状態（そのドロップダウン配下のページにいるとき） */
.nav-dropdown.active .nav-dropdown__btn {
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
}

/* モバイル：メニューopen時は常に展開 */
@media (max-width: 899px) {
  .nav-dropdown {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .nav-dropdown__btn {
    font-size: var(--size-md);
  }

  .nav-dropdown__menu {
    display: flex !important;
    position: static;
    transform: none;
    box-shadow: none;
    background: none;
    padding: 6px 0 0 12px;
    min-width: unset;
    gap: 4px;
  }

  .nav-dropdown__menu a {
    font-size: 13px;
    padding: 4px 0;
    color: #666;
  }
}

/* ============================================================
   Hero-zone（Hero〜About 共通ブロブ背景）
   ============================================================ */
.hero-zone {
  position: relative;
  background: #ffffff;
  overflow: hidden;
}

.hero-zone__blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* ヒーロー付近：右上 */
.hero-zone__blob--1 {
  width: 600px;
  height: 600px;
  background: rgba(250, 68, 0, 0.12);
  filter: blur(100px);
  top: 0;
  right: -100px;
}

/* ヒーロー付近：左 */
.hero-zone__blob--2 {
  width: 380px;
  height: 380px;
  background: rgba(255, 150, 60, 0.09);
  filter: blur(90px);
  top: 8%;
  left: -60px;
}

/* News付近：中央 */
.hero-zone__blob--3 {
  width: 500px;
  height: 500px;
  background: rgba(250, 68, 0, 0.07);
  filter: blur(110px);
  top: 38%;
  left: 25%;
}

/* About付近：右 */
.hero-zone__blob--4 {
  width: 520px;
  height: 520px;
  background: rgba(250, 68, 0, 0.11);
  filter: blur(95px);
  bottom: 3%;
  right: -80px;
}

/* About付近：左下 */
.hero-zone__blob--5 {
  width: 360px;
  height: 360px;
  background: rgba(255, 150, 60, 0.09);
  filter: blur(85px);
  bottom: 5%;
  left: -50px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: 100svh;
  position: relative;
  overflow-x: clip;
  overflow-y: visible;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

/* アーク装飾 */
.hero__arc {
  position: absolute;
  border-radius: 50%;
  border: 28px solid #fa4400;
  pointer-events: none;
  opacity: 0.35;
}

.hero__arc--1 {
  width: 660px;
  height: 660px;
  top: -320px;
  left: -200px;
}

.hero__arc--2 {
  width: 560px;
  height: 560px;
  top: 140px;
  left: -300px;
}

.hero__arc--3 {
  width: 640px;
  height: 640px;
  top: -300px;
  right: -180px;
}

.hero__arc--4 {
  width: 620px;
  height: 620px;
  bottom: -260px;
  right: -120px;
}

/* 本文エリア */
.hero__body {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 52px;
  padding: 0 40px;
}

.hero__title {
  font-family: var(--font);
  font-size: clamp(40px, 7.5vw, 108px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

/* CTAボタン */
.hero__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: linear-gradient(135deg, #fa4400 0%, #ff7040 100%);
  color: #fff;
  padding: 20px 36px;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  min-width: 280px;
  letter-spacing: 0.05em;
  transition: background var(--dur-fast), transform var(--dur-fast);
}

.hero__cta-btn:hover {
  background: linear-gradient(135deg, #e03c00 0%, #fa5a28 100%);
  transform: translateY(-2px);
}

.hero__cta-arrow {
  font-size: 18px;
  line-height: 1;
}

/* Explore More */
.hero__explore {
  position: absolute;
  right: 32px;
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1;
}

.hero__explore-text {
  writing-mode: vertical-rl;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.hero__explore-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%      { transform: scaleY(0); transform-origin: top; }
  50%     { transform: scaleY(1); transform-origin: top; }
  50.001% { transform: scaleY(1); transform-origin: bottom; }
  100%    { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   About
   ============================================================ */
.about {
  position: relative;
}


.about__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

@media (min-width: 768px) {
  .about__inner {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
}

.about__header {
  margin-bottom: 40px;
}

.about__en-title {
  font-size: 64px;
  font-weight: 300;
  line-height: 1;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.about__ja-title {
  font-size: 16px;
  font-weight: 500;
  color: #364246;
}

.about__heading {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.about__heading-accent {
  color: var(--accent);
}

.about__illustration {
  margin-top: 32px;
  width: 100%;
  max-width: 380px;
}

.about__fig {
  margin-top: 40px;
  width: 100%;
}

.about__fig img {
  width: 100%;
  height: auto;
  display: block;
}

/* 右：本文＋ボタン */
.about__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about__content p {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.85;
}

.about__btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent);
  color: #fff;
  padding: 16px 16px 16px 28px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  gap: 20px;
  max-width: 220px;
  margin-top: 16px;
  transition: opacity var(--dur-fast), transform var(--dur-fast);
}

.about__btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.about__btn-arrow {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}

/* ============================================================
   News
   ============================================================ */
.news__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .news__inner {
    grid-template-columns: 280px 1fr;
    gap: 80px;
    align-items: start;
  }
}

.news__left {
  padding-top: 8px;
}

.news__title {
  font-size: 64px;
  font-weight: 300;
  line-height: 1;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.news__subtitle {
  font-size: 16px;
  font-weight: 500;
  color: #364246;
}

.news__right {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.news__list {
  list-style: none;
  margin-bottom: 40px;
}

.news__item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.15);
}

.news__item:first-child {
  border-top: 1px dashed rgba(0,0,0,0.15);
}

.news__date {
  font-size: var(--size-sm);
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.news__text {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.7;
}

.news__more {
  text-align: left;
}

.btn--news {
  display: inline-block;
  background: linear-gradient(135deg, #fa4400 0%, #ff7040 100%);
  color: #fff;
  font-size: var(--size-sm);
  font-weight: 600;
  padding: 16px 80px;
  border-radius: 0;
  letter-spacing: 0.1em;
  transition: opacity var(--dur-fast);
}

.btn--news:hover {
  opacity: 0.8;
}

/* ニュース一覧ページ：タグ */
.news__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.news__item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.15);
}

.news__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 9999px;
  width: fit-content;
}

.news__tag--info {
  background: #eef4ff;
  color: #3b6fd4;
}

.news__tag--paper {
  background: #fff0ec;
  color: var(--accent);
}

.news__tag--award {
  background: #f0faf3;
  color: #2a8a4a;
}

/* ============================================================
   Research
   ============================================================ */
.research__header {
  margin-bottom: 48px;
}

.research__en {
  font-size: 64px;
  font-weight: 300;
  letter-spacing: 1.0px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: var(--sp-3);
}

.research__ja {
  font-size: 16px;
  font-weight: 500;
  color: #364246;
  letter-spacing: 1.0px;
}

.research__list {
  display: flex;
  flex-direction: column;
}

.research__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid #d0c8bc;
}

.research__row:last-child {
  border-bottom: 1px solid #d0c8bc;
}

.research__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 4px;
}

.research__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.research__row:hover .research__img img {
  transform: scale(1.03);
}

.research__text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.research__num {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.research__item-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.research__item-desc {
  font-size: 15px;
  font-weight: 400;
  color: #111111;
  line-height: 1.8;
}

.research__item-link {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid #111111;
  align-self: flex-start;
  transition: opacity var(--dur-fast);
}

.research__item-link:hover { opacity: 0.5; }

@media (max-width: 768px) {
  .research__row {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 0;
  }
}

/* ============================================================
   臨床への取り組み
   ============================================================ */
.orange-zone {
  background: radial-gradient(ellipse at 30% 15%, #ffe8d4 0%, #ffb07a 45%, #ff6820 100%);
}

.clinical {
  position: relative;
  background: transparent;
  overflow: hidden;
  padding: 0 0 96px;
}

/* グレーのアーチ背景 */
.clinical__arch {
  position: absolute;
  top: 0;
  left: -10%;
  width: 120%;
  height: 520px;
  background: #ffffff;
  border-radius: 0 0 50% 50%;
  z-index: 0;
}

.clinical__arch::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2020/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.55' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.2;
  pointer-events: none;
  border-radius: 0 0 50% 50%;
}

.clinical__header {
  position: relative;
  z-index: 1;
  padding-top: 88px;
  margin-bottom: 56px;
}

.clinical__en {
  font-size: 64px;
  font-weight: 300;
  letter-spacing: 1.0px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: var(--sp-3);
}

.clinical__ja {
  font-size: 16px;
  font-weight: 500;
  color: #364246;
  letter-spacing: 1.0px;
  margin-bottom: 24px;
}

.clinical__lead {
  font-size: 16px;
  font-weight: 400;
  color: #111111;
  line-height: 1.85;
  max-width: 560px;
}

.clinical__photo {
  margin-top: 48px;
}

.clinical__photo img {
  width: 100%;
  height: auto;
  display: block;
}

.clinical__btn {
  margin-top: 32px;
}


/* カードグリッド */
.clinical__grid-wrap {
  width: 80%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.clinical__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .clinical__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto auto;
    column-gap: 20px;
    row-gap: 0;
  }

  .clinical__card {
    grid-row: span 3;
    display: grid;
    grid-template-rows: subgrid;
    align-content: start;
  }
}

.clinical__card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
}

.clinical__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* 上部画像エリア */
.clinical__card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #fa4400 0%, #ff7040 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px 24px;
  position: relative;
  border: 24px solid #ffffff;
  border-radius: 16px;
  overflow: hidden;
}

.clinical__card-num {
  font-size: 28px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.08em;
  line-height: 1;
}

/* 下部テキストエリア */
.clinical__card-body {
  padding: 24px 32px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
  text-align: center;
  align-items: center;
}

.clinical__card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  background: linear-gradient(90deg, #fa4400, #ffb347);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.clinical__card-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 16px;
  min-height: 30px;
}

.clinical__card-desc {
  font-size: 13px;
  font-weight: 400;
  color: #111111;
  line-height: 1.6;
}

/* ============================================================
   業績ハイライト
   ============================================================ */
.achievements.section {
  background: #ffffff;
  border-radius: 48px;
  margin-top: -48px;
  margin-bottom: -48px;
  position: relative;
  z-index: 2;
}

.achievements__header {
  margin-bottom: 48px;
}

.achievements__en {
  font-size: 64px;
  font-weight: 300;
  letter-spacing: 1.0px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: var(--sp-3);
}

.achievements__ja {
  font-size: 16px;
  font-weight: 500;
  color: #364246;
  letter-spacing: 1.0px;
}

.achievements__list {
  margin-bottom: 48px;
}

.achievements__item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.achievements__item:first-child {
  border-top: 1px solid var(--border);
}

.achievements__year {
  flex-shrink: 0;
  font-size: var(--size-sm);
  font-weight: 600;
  color: var(--text-muted);
  width: 40px;
  padding-top: 2px;
}

.achievements__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.achievements__tag {
  display: inline-flex;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 600;
  background: var(--text-primary);
  color: #fff;
  padding: 3px 10px;
}

.achievements__text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.achievements__text em {
  font-style: italic;
  color: var(--text-tertiary);
}

.achievements__text a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(0,0,0,0.25);
  text-underline-offset: 3px;
  transition: color 0.2s, text-decoration-color 0.2s;
}
.achievements__text a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.achievements__more {
  text-align: center;
}

/* ============================================================
   Philosophy
   ============================================================ */
.philosophy__header {
  margin-bottom: 32px;
}

.philosophy__title {
  font-size: clamp(var(--size-xl), 4vw, 36px);
  font-weight: 700;
  letter-spacing: 2.0px;
  color: var(--text-primary);
  margin-bottom: var(--sp-3);
}

.philosophy__subtitle {
  font-size: var(--size-sm);
  color: var(--text-muted);
}

.philosophy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 640px) {
  .philosophy__grid { grid-template-columns: 1fr; }
}

@media (min-width: 641px) and (max-width: 900px) {
  .philosophy__grid { grid-template-columns: repeat(2, 1fr); }
}

.philosophy__card {
  background: var(--accent);
  border-radius: 8px;
  height: 180px;
  position: relative;
  padding: 24px;
  overflow: visible;
  cursor: pointer;
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
}

.philosophy__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(61, 64, 84, 0.3);
}

.philosophy__card-num {
  position: absolute;
  top: -28px;
  left: -8px;
  font-size: 90px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1;
  letter-spacing: -0.02em;
  pointer-events: none;
}

.philosophy__card-title {
  position: absolute;
  bottom: 28px;
  left: 24px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  line-height: 1.4;
}

.philosophy__card-btn {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  color: var(--accent);
  border: none;
  cursor: pointer;
  font-size: 22px;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: transform var(--dur-fast);
}

.philosophy__card-btn:hover { transform: rotate(45deg); }

.philosophy__card-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

/* ============================================================
   Members
   ============================================================ */
.members {
  background: transparent;
}

/* 白い角丸カード */
.members__card {
  display: grid;
  grid-template-columns: 2fr 3fr;
  background: #ffffff;
  border-radius: 24px;
  overflow: hidden;
  min-height: 520px;
}

@media (max-width: 768px) {
  .members__card {
    grid-template-columns: 1fr;
  }
}

/* 左：テキストエリア */
.members__left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: 64px 56px;
}

.members__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: #555;
  background: #f0f0f0;
  border-radius: 9999px;
  padding: 6px 16px;
  align-self: flex-start;
}

.members__heading {
  font-size: 56px;
  font-weight: 600;
  color: #111111;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.members__body {
  font-size: 15px;
  font-weight: 400;
  color: #444;
  line-height: 1.9;
}

.members__btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  background: #f0f0f0;
  color: #111111;
  padding: 14px 14px 14px 24px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  gap: 16px;
  width: fit-content;
  transition: background var(--dur-fast), transform var(--dur-fast);
}

.members__btn:hover {
  background: #e0e0e0;
  transform: translateY(-2px);
}

.members__btn-arrow {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}

/* 右：写真 */
.members__right {
  overflow: hidden;
}

.members__right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* --- 旧スタイル残骸（削除）--- */
.members__card-name-ja {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.03em;
  line-height: 1.3;
}

.members__card-name-en {
  font-size: var(--size-md);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.members__card-role {
  font-size: var(--size-sm);
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 2px;
}

.members__more {
  text-align: center;
}

.btn--member {
  display: inline-block;
  background: linear-gradient(135deg, #fa4400 0%, #ff7040 100%);
  color: #fff;
  font-size: var(--size-sm);
  font-weight: 600;
  padding: 16px 80px;
  border-radius: 0;
  letter-spacing: 0.1em;
  transition: opacity var(--dur-fast);
}

.btn--member:hover {
  opacity: 0.8;
  transform: none;
}

/* ============================================================
   Recruit（メンバー + 採用 統合）
   ============================================================ */
.recruit {
  background: transparent;
}

/* Members 見出し */
.recruit__members-header {
  margin-bottom: 48px;
}

.recruit__members-en {
  font-size: 64px;
  font-weight: 300;
  letter-spacing: 1.0px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: var(--sp-3);
}

.recruit__members-ja {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1.0px;
}

/* 上部：2カラム */
.recruit__hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .recruit__hero { grid-template-columns: 1fr; gap: 32px; }
}

.recruit__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 8px;
}

.recruit__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.recruit__text {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.recruit__body {
  font-size: 16px;
  font-weight: 400;
  color: #ffffff;
  line-height: 1.9;
}

.recruit__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  transition: border-color var(--dur-fast);
}

.recruit__link:hover {
  border-color: #ffffff;
}

.recruit__link-arrow {
  color: #ffffff;
  font-size: 18px;
}

/* Join Us 見出し */
.recruit__join-header {
  text-align: center;
  margin-bottom: 32px;
  margin-top: 64px;
}

.recruit__join-label {
  font-size: 64px;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  letter-spacing: 1.0px;
  margin-bottom: var(--sp-3);
}

.recruit__join-sub {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1.0px;
}

/* 下部：職種カード */
.recruit__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 124px;
}

@media (max-width: 768px) {
  .recruit__cards { grid-template-columns: 1fr; }
}

.recruit__card {
  background: transparent;
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  transition: border-color var(--dur-fast), transform var(--dur-fast);
}

.recruit__card:hover {
  border-color: #ffffff;
  transform: translateY(-4px);
}

.recruit__card-title {
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.4;
}

.recruit__card-title span {
  color: #ffffff;
}

.recruit__card-desc {
  font-size: 14px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  flex: 1;
}

.recruit__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.recruit__card-tags span {
  font-size: 12px;
  font-weight: 500;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  padding: 4px 12px;
}

/* ============================================================
   Join Us（旧・非表示）
   ============================================================ */
.join {
  background: #f3eee7;
}

/* テキスト + CTAカード */
.join__intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .join__intro {
    grid-template-columns: 1fr 280px;
    gap: 64px;
    align-items: center;
  }
}

.join__intro-text {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.85;
}

.join__cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}

.join__cta-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(250,68,0,0.1);
}

.join__cta-arrow {
  color: var(--accent);
  font-size: 18px;
}

/* 職種カード */
.join__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .join__cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.join__card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--dur-fast);
}

.join__card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.join__card-label {
  font-size: var(--size-xs);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.join__card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}

.join__card-title span {
  color: var(--accent);
}

.join__card-desc {
  font-size: var(--size-sm);
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   Contact
   ============================================================ */
.contact {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.contact__bg {
  position: absolute;
  inset: 0;
}

.contact__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.contact__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 96px 32px;
}

.contact__title {
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 300;
  color: #fff;
  line-height: 1;
  letter-spacing: 0.05em;
}

.contact__subtitle {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.1em;
}

.contact__desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.9;
}

.contact__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid #fff;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  padding: 16px 64px;
  margin-top: 8px;
  transition: background var(--dur-fast), color var(--dur-fast);
}

.contact__btn:hover {
  background: #fff;
  color: #1a1a1a;
}

.contact__inner {
  display: grid;
  gap: 48px;
}

@media (min-width: 768px) {
  .contact__inner {
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: start;
  }
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.contact__item { display: flex; flex-direction: column; gap: var(--sp-1); }

.contact__label {
  font-size: var(--size-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}

.contact__value {
  font-size: var(--size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-7);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.form-group label {
  font-size: var(--size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.required { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: var(--size-sm);
  color: var(--text-primary);
  background: var(--surface-raised);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(61, 64, 84, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ============================================================
   Publication
   ============================================================ */
.publication.section {
  background: #ecedf5;
}

.publication__card {
  position: relative;
  background: #f4f4fb;
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 64px 48px;
  gap: 48px;
  min-height: 420px;
}

@media (min-width: 768px) {
  .publication__card {
    flex-direction: row;
    align-items: center;
    padding: 80px 64px;
  }
}

.publication__bg-text {
  position: absolute;
  bottom: -10px;
  left: 0;
  font-size: clamp(60px, 10vw, 130px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.55);
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
  letter-spacing: -0.02em;
  user-select: none;
}

.publication__photo {
  flex-shrink: 0;
  width: clamp(200px, 30vw, 340px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.publication__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.publication__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.publication__label {
  font-size: 12px;
  color: #3d4054;
  letter-spacing: 0.05em;
}

.publication__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: #3d4054;
  line-height: 1.4;
}

.publication__btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: #3d4054;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 16px 28px;
  border-radius: 9999px;
  align-self: flex-start;
  transition: background var(--dur-fast);
}

.publication__btn span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  font-size: 14px;
}

.publication__btn:hover {
  background: #555870;
}

/* ============================================================
   Access
   ============================================================ */
.access.section {
  background: radial-gradient(ellipse at 30% 15%, #ffe8d4 0%, #ffb07a 45%, #ff6820 100%);
  padding: 124px 0;
}

.access__inner {
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-8);
  gap: 48px;
}

@media (min-width: 768px) {
  .access__inner {
    flex-direction: row;
    align-items: stretch;
    gap: 80px;
  }
}

.access__text {
  flex: 0 0 340px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
}

.access__heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.access__label {
  font-size: 43px;
  font-weight: 300;
  letter-spacing: 1.0px;
  line-height: 1;
  color: var(--accent);
}

.access__label-ja {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1.0px;
}

.access__name {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.7;
  color: #ffffff;
}

.access__address {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.access__address p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

.access__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--text-primary);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  padding: 16px 0;
  width: 100%;
  transition: background var(--dur-fast), color var(--dur-fast);
}

.access__btn:hover {
  background: var(--text-primary);
  color: #fff;
}

.access__map {
  flex: 1;
  min-height: 400px;
}

.access__map iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  display: block;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: #111111;
  padding-top: 96px;
}

.footer__inner {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding-bottom: 80px;
}

@media (min-width: 900px) {
  .footer__inner {
    grid-template-columns: 320px 1fr;
    gap: 120px;
    align-items: start;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer .header__logo-mark {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: var(--size-xs);
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.footer .header__logo-img {
  height: 56px;
}

.footer__name {
  font-size: var(--size-sm);
  font-weight: 600;
  line-height: 1.6;
  color: #ffffff;
}

.footer__name small {
  font-size: var(--size-xs);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
}

.footer__address {
  font-size: 14px;
  color: #ffffff;
  line-height: 1.8;
}

.footer__sns {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
}

.footer__sns-link {
  display: flex;
  align-items: center;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.footer__sns-link:hover {
  opacity: 1;
}

.footer__sns-link img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

/* ナビゲーション */
.footer__nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 40px 48px;
  justify-content: end;
}

@media (min-width: 640px) {
  .footer__nav {
    grid-template-columns: repeat(3, auto);
    gap: 0 48px;
    justify-content: end;
  }
}

.footer__nav-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__nav-heading {
  font-size: var(--size-md);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  position: relative;
  padding-bottom: 10px;
}

.footer__nav-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30%;
  height: 1.5px;
  background: var(--accent);
}

.footer__nav-col a {
  font-size: var(--size-sm);
  font-weight: 600;
  color: #ffffff;
  transition: color var(--dur-fast);
  line-height: 1.4;
}

.footer__nav-col a:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ボトムバー */
.footer__bottom {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
  font-size: var(--size-xs);
  text-align: right;
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================================
   PC scaling
   ============================================================ */
@media (min-width: 900px) {
  .section { padding: 96px 0; }
}

/* ============================================================
   臨床ページ — Mission / Vision
   ============================================================ */
.clinical-mvv {
  position: relative;
  background: #ffffff;
  padding-top: 80px;
  padding-bottom: 100px;
  overflow: hidden;
}

.clinical-mvv__arch {
  display: none;
}

.clinical-mvv__blocks {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.clinical-mvv__block {
  padding: 64px 0;
}

.clinical-mvv__label {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0;
  margin-bottom: 24px;
}

.clinical-mvv__heading {
  font-size: 40px;
  font-weight: 700;
  color: #111;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.clinical-mvv__photo {
  margin-top: 64px;
  width: 100%;
}

.clinical-mvv__photo img {
  width: 100%;
  height: auto;
  display: block;
}

.clinical-mvv__photo {
  margin-top: 64px;
  width: 100%;
}

.clinical-mvv__photo img {
  width: 100%;
  height: auto;
  display: block;
}

/* 職種別カード */
.clinical-team {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 64px;
}

.clinical-team__card {
  background: #ffffff;
  padding: 28px 24px;
  border: 1px solid #111;
}

.clinical-team__header {
  margin-bottom: 16px;
}

.clinical-team__role {
  font-size: 20px;
  font-weight: 700;
  color: #111;
  line-height: 1.3;
}

.clinical-team__count {
  font-size: 16px;
  font-weight: 500;
  color: var(--accent);
  margin-top: 4px;
}

.clinical-team__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.clinical-team__list li {
  font-size: 14px;
  color: #444;
  line-height: 1.6;
  padding-left: 14px;
  position: relative;
}

.clinical-team__list li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* 病院経営への貢献 */
.clinical-contribution {
  margin-top: 64px;
  background: #ffffff;
  border: 1px solid #111;
  padding: 48px 56px;
}

.clinical-contribution__lead {
  font-size: 14px;
  color: #444;
  line-height: 1.8;
  margin-bottom: 32px;
}

.clinical-contribution__items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.clinical-contribution__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.clinical-contribution__num {
  font-size: 18px;
  font-weight: 700;
  color: #111;
  flex-shrink: 0;
  line-height: 1.4;
  width: 36px;
  height: 36px;
  border: 2px solid #111;
  display: flex;
  align-items: center;
  justify-content: center;
}

.clinical-contribution__title {
  font-size: 16px;
  font-weight: 600;
  color: #111;
  line-height: 1.5;
}

.clinical-contribution__body {
  font-size: 14px;
  color: #666;
  margin-top: 4px;
}

.clinical-contribution__catchcopy {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  text-align: right;
}

/* 感染制御活動の地域展開 */
.clinical-regional__title {
  font-size: 32px;
  font-weight: 700;
  color: #111;
  line-height: 1.4;
  letter-spacing: 0.02em;
  margin-bottom: 64px;
}

.clinical-regional__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: center;
  padding: 28px 0;
}

.clinical-regional__img img {
  width: 80%;
  height: auto;
  display: block;
}

.clinical-regional__text {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.clinical-regional__num {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.4;
}

.clinical-regional__subtitle {
  font-size: 32px;
  font-weight: 600;
  color: #111;
  line-height: 1.5;
}

.clinical-regional__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.clinical-regional__body {
  font-size: 14px;
  color: #444;
  line-height: 1.8;
}

.clinical-regional__list > li {
  font-size: 14px;
  color: #444;
  line-height: 1.7;
  padding-left: 14px;
  position: relative;
}

.clinical-regional__list > li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.clinical-regional__sublist {
  list-style: none;
  padding: 0;
  margin: 6px 0 0 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.clinical-regional__sublist li {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  padding-left: 14px;
  position: relative;
}

.clinical-regional__sublist li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: #aaa;
}

.clinical-regional__sublist li span {
  font-size: 14px;
  color: #999;
}

@media (max-width: 900px) {
  .clinical-team {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .clinical-regional__row {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .clinical-regional__img {
    position: static;
    max-width: 480px;
  }
}

@media (max-width: 768px) {
  .clinical-mvv__arch {
    height: 200px;
  }

  .clinical-mvv__heading {
    font-size: 28px;
  }

  .clinical-team {
    grid-template-columns: 1fr;
  }

  .clinical-contribution {
    padding: 36px 28px;
  }

  .clinical-contribution__catchcopy {
    font-size: 24px;
  }
}

/* ============================================================
   サブページ共通 — ページヒーロー
   ============================================================ */
.page-hero {
  position: relative;
  height: 56vh;
  min-height: 380px;
  background-size: cover;
  background-position: center;
  background-color: #1a2535;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 18, 32, 0.52);
  z-index: 0;
}

.page-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-8) 52px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.page-hero__accent {
  display: block;
  width: 10px;
  height: 52px;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.page-hero__title {
  font-size: 84px;
  font-weight: 300;
  color: #ffffff;
  letter-spacing: -1px;
  line-height: 1;
  margin: 0;
}

.page-hero__breadcrumb {
  position: relative;
  z-index: 1;
  background: rgba(0, 0, 0, 0.35);
  padding: 13px 0;
}

.page-hero__breadcrumb-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-8);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 400;
}

.page-hero__breadcrumb-inner a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 0.2s;
}

.page-hero__breadcrumb-inner a:hover {
  color: #ffffff;
}

.page-hero__sep {
  opacity: 0.4;
}

/* ============================================================
   about.html — 教授ごあいさつ
   ============================================================ */
.prof-greeting.section {
  background: #ffffff;
  position: relative;
  overflow-x: clip;
}

.prof-greeting__blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.prof-greeting__blob--1 {
  width: 600px;
  height: 600px;
  background: rgba(250, 68, 0, 0.11);
  filter: blur(100px);
  top: -80px;
  right: -60px;
}

.prof-greeting__blob--2 {
  width: 420px;
  height: 420px;
  background: rgba(255, 150, 60, 0.09);
  filter: blur(90px);
  top: 30%;
  left: -80px;
}

.prof-greeting__blob--3 {
  width: 480px;
  height: 480px;
  background: rgba(250, 68, 0, 0.07);
  filter: blur(110px);
  bottom: -60px;
  right: 20%;
}

.prof-greeting .container {
  position: relative;
  z-index: 1;
}

.prof-greeting__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: flex-start;
}

.prof-greeting__photo {
  position: sticky;
  top: 100px;
}

.prof-greeting__photo img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: 4px;
}

.prof-greeting__text {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.prof-greeting__header {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prof-greeting__en {
  font-size: 56px;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -1px;
  line-height: 1;
  margin: 0;
  font-style: italic;
}

.prof-greeting__ja {
  font-size: 13px;
  font-weight: 400;
  color: #888;
  letter-spacing: 0.1em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.prof-greeting__ja::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.prof-greeting__body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.prof-greeting__body p {
  font-size: 14px;
  font-weight: 400;
  line-height: 2;
  color: var(--text-primary);
  margin: 0;
}

.prof-greeting__sig-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 16px;
  align-items: flex-end;
}

.prof-greeting__sig-role {
  font-size: 14px;
  font-weight: 400;
  color: #111111;
  letter-spacing: 0.05em;
  margin: 0;
}

.prof-greeting__sig {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.1em;
  line-height: 1;
  margin: 0;
  padding: 0;
}

.prof-greeting__sig-en {
  font-size: 12px;
  font-weight: 400;
  color: #111111;
  margin: 0;
  padding-top: 4px;
}

/* ============================================================
   about.html — MVV
   ============================================================ */
.mvv__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 56px;
}

.mvv__en {
  font-size: 64px;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 1px;
  line-height: 1;
  margin: 0;
}

.mvv__ja {
  font-size: 16px;
  font-weight: 500;
  color: #364246;
  letter-spacing: 1px;
  margin: 0;
}

.mvv__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.mvv__card {
  background: #ffffff;
  border-radius: 20px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mvv__card-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

.mvv__card-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
  margin: 0;
}

.mvv__card-desc {
  font-size: 14px;
  line-height: 1.85;
  color: #555;
  margin: 0;
}

/* ============================================================
   about.html — Strategy 3本柱
   ============================================================ */
.strategy__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 56px;
}

.strategy__en {
  font-size: 64px;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 1px;
  line-height: 1;
  margin: 0;
}

.strategy__ja {
  font-size: 16px;
  font-weight: 500;
  color: #364246;
  letter-spacing: 1px;
  margin: 0;
}

.strategy__list {
  display: flex;
  flex-direction: column;
}

.strategy__row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 48px;
  align-items: flex-start;
  padding: 48px 0;
}

/* ============================================================
   research.html / clinical.html / join.html — 共通レイアウト
   ============================================================ */
.rpage-wrapper {
  background: #ffffff;
  padding: 96px 0;
}

.rpage-wrapper .container {
  max-width: 1280px;
}

.rpage-section {
  background: #ffffff;
  padding: 48px 0;
}

.rpage-section:first-child {
  padding-top: 0;
}

.rpage-section:last-child {
  padding-bottom: 0;
}

.rpage__row {
  display: grid;
  grid-template-columns: 4fr 6fr;
  gap: 80px;
  align-items: stretch;
}

.rpage__row--reverse {
  direction: rtl;
}

.rpage__row--reverse > * {
  direction: ltr;
}

.rpage__img {
  position: relative;
  overflow: hidden;
  min-height: 200px;
}

.rpage__img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.rpage__text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.rpage__num {
  display: none;
}

.rpage__title {
  font-size: 32px;
  font-weight: 600;
  color: #111111;
  line-height: 1.4;
  margin: 0;
}

.rpage__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.rpage__body p {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: #333333;
  margin: 0;
}

.rpage__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.rpage__tags span {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  background: #ffffff;
  border: 1.5px solid var(--accent);
  border-radius: 9999px;
  padding: 4px 14px;
}

/* ============================================================
   join.html — 詳細情報リスト
   ============================================================ */
.join__details {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.join__detail-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.join__detail-label {
  font-size: 12px;
  font-weight: 600;
  color: #888;
  letter-spacing: 0.05em;
  margin: 0;
}

.join__detail-value {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.7;
}

/* ============================================================
   臨床医を目指している方へ
   ============================================================ */
.join-clinical__header {
  margin-bottom: 64px;
}

.join-clinical__en {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.join-clinical__title {
  font-size: 40px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 8px;
}

.join-clinical__subtitle {
  font-size: 16px;
  font-weight: 500;
  color: #666;
}

/* 診療科長メッセージ */
.join-clinical__message {
  background: #f9f9f9;
  border-left: 4px solid var(--accent);
  padding: 32px 40px;
  margin-bottom: 64px;
}

.join-clinical__message-label {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.join-clinical__message-body {
  font-size: 15px;
  color: #333;
  line-height: 1.9;
  margin-bottom: 16px;
}

.join-clinical__message-body:last-child {
  margin-bottom: 0;
}

.join-clinical__message-body em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent);
}

/* 特徴 */
.join-clinical__feature {
  margin-bottom: 64px;
}

.join-clinical__feature-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.join-clinical__feature-body {
  font-size: 15px;
  color: #444;
  line-height: 1.9;
  margin-bottom: 16px;
}

/* 2カラムキャリア */
.join-clinical__careers {
  display: flex;
  flex-direction: column;
  gap: 64px;
  margin-bottom: 0;
}

.join-clinical__career-col {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.join-clinical__career-label {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
  margin-bottom: 0;
}

/* ステップ */
.join-clinical__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.join-clinical__step {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(0,0,0,0.07);
  align-items: flex-start;
}

.join-clinical__step:first-child {
  padding-top: 0;
}

.join-clinical__step-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  flex-shrink: 0;
  padding-top: 3px;
  width: 24px;
}

.join-clinical__step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.join-clinical__step-body {
  font-size: 14px;
  color: #555;
  line-height: 1.8;
}

/* 専門医リスト */
.join-clinical__certs {
  background: #f9f9f9;
  padding: 24px 28px;
}

.join-clinical__certs-label {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.join-clinical__certs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.join-clinical__certs-list li {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.join-clinical__certs-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* 研究医 */
.join-clinical__research-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.join-clinical__research-body p {
  font-size: 15px;
  color: #444;
  line-height: 1.9;
}

.join-clinical__research-body em {
  font-style: normal;
  font-weight: 700;
  color: var(--accent);
}

.join-clinical__catchcopy {
  font-size: 20px !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  line-height: 1.6 !important;
  border-left: 4px solid var(--accent);
  padding-left: 16px;
  margin-top: 8px;
}

/* その他 */
.join-clinical__other {
  background: #f9f9f9;
  padding: 24px 28px;
}

.join-clinical__other-label {
  font-size: 12px;
  font-weight: 700;
  color: #888;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.join-clinical__other p:last-child {
  font-size: 14px;
  color: #555;
  line-height: 1.9;
}

@media (max-width: 900px) {
  .join-clinical__careers {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .join-clinical__title {
    font-size: 28px;
  }

  .join-clinical__message {
    padding: 24px;
  }
}

/* ============================================================
   contact.html — フォーム・情報
   ============================================================ */
.contact-page__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: flex-start;
}

.contact-page__form-wrap {
  display: flex;
  flex-direction: column;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.03em;
}

.contact-form__required {
  color: var(--accent);
  margin-left: 2px;
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 400;
  color: var(--text-primary);
  background: #f9f9f9;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  border-color: var(--accent);
  background: #fff;
}

.contact-form__textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.7;
}

.contact-form__privacy {
  font-size: 13px;
  color: #666;
}

.contact-form__checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.contact-form__checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.contact-form__submit {
  margin-top: 8px;
  cursor: pointer;
  border: none;
  font-family: var(--font);
}

.contact-page__info {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 8px;
}

.contact-info__block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-info__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

.contact-info__value {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.8;
  margin: 0;
}

.contact-info__map {
  border-radius: 12px;
  overflow: hidden;
}

/* カード型レイアウト */
.strategy__card-wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.strategy__card {
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.07);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  padding: 48px 32px;
  position: relative;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strategy__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 56px rgba(0, 0, 0, 0.11);
}

.strategy__card-img {
  width: 200px;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  flex-shrink: 0;
  padding: 0;
}

.strategy__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.strategy__card-img--1 {
  background: linear-gradient(135deg, #ffd89b 0%, #ff9b44 50%, #fa4400 100%);
}

.strategy__card-img--2 {
  background: linear-gradient(135deg, #89f7fe 0%, #4facfe 50%, #2d6be4 100%);
}

.strategy__card-img--3 {
  background: linear-gradient(135deg, #2d2d4e 0%, #1a1a3e 50%, #0f1b40 100%);
}

.strategy__card-img-label {
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.strategy__card-text {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.strategy__card-point {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 12px;
  font-weight: 500;
  color: #bbb;
  letter-spacing: 0.12em;
}

.strategy__card-sublabel {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
  padding-top: 4px;
}

.strategy__card-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
  margin: 16px 0 0;
}

.strategy__card-desc {
  font-size: 14px;
  font-weight: 400;
  color: #111;
  line-height: 1.6;
  margin: 8px 0 0;
}

@media (max-width: 768px) {
  .strategy__card {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .strategy__card-img {
    width: 100%;
    height: 160px;
  }
  .strategy__card-point {
    position: static;
    margin-bottom: -4px;
  }
}

.strategy__num {
  font-size: 56px;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1;
  padding-top: 4px;
}

.strategy__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.strategy__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

.strategy__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.4;
}

.strategy__desc {
  font-size: 15px;
  line-height: 1.85;
  color: #555;
  margin: 8px 0 0;
}

/* ============================================================
   Access page placeholder
   ============================================================ */
.access-placeholder {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.access-placeholder__label {
  font-size: 64px;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 1px;
  line-height: 1;
}

.access-placeholder__img {
  width: 100%;
  aspect-ratio: 16/9;
  background: #f5f5f5;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-size: 14px;
  border: 2px dashed #ddd;
}

/* ============================================================
   Research 2x2 grid（index）
   ============================================================ */
.research-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px 48px;
}

.research-grid__item {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.research-grid__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin-bottom: 4px;
}

.research-grid__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.research-grid__item:hover .research-grid__img img {
  transform: scale(1.03);
}

.research-grid__num {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 8px 0 0;
}

.research-grid__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin: 16px 0 0;
}

.research-grid__desc {
  font-size: 14px;
  font-weight: 400;
  color: #111;
  line-height: 1.6;
  margin: 8px 0 0;
}

@media (max-width: 640px) {
  .research-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ============================================================
   Clinical archive
   ============================================================ */
.clinical-archive {
  display: flex;
  flex-direction: column;
}

.clinical-archive__item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.clinical-archive__item:first-child {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.clinical-archive__num {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  padding-top: 2px;
  flex-shrink: 0;
}

.clinical-archive__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   Access route section
   ============================================================ */
.access-map-wrap {
  margin-bottom: 56px;
}

/* アクセス情報 */
.access-info {
  margin-bottom: 72px;
}

.access-info__heading {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 32px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.access-info__cards {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.access-info__card {
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.access-info__card-label {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.access-info__card-body {
  font-size: 16px;
  color: #444;
  line-height: 1.7;
}

.access-info__card-link {
  font-size: 13px;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  display: inline-block;
}

.access-info__card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.access-info__card-list li {
  font-size: 16px;
  color: #444;
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
}

.access-info__card-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.access-info__card-note {
  font-size: 13px;
  color: #111;
  line-height: 1.6;
}

.access-route {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
}

.access-route__heading {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  padding-bottom: 16px;
  border-bottom: 2px solid var(--accent);
  margin-bottom: 4px;
}

.access-route__text {
  font-size: 16px;
  font-weight: 500;
  color: #444;
  line-height: 1.8;
  padding-top: 0;
}

.access-route__text:first-of-type {
  padding-top: 12px;
}

/* ========================================
   臨床教育ページ（morolab風レイアウト）
======================================== */
.edu-page {
  background: #ffffff;
  padding: 80px 0 120px;
}

.edu-page__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.edu-article__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  line-height: 1.6;
  margin: 0;
}

.edu-article__divider {
  width: 48px;
  height: 2px;
  background: #111111;
  margin: 24px auto 32px;
}

.edu-article__body {
  font-size: 16px;
  color: #313131;
  line-height: 1.9;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.edu-article__body em {
  font-style: normal;
  font-weight: 600;
}

.edu-article__img {
  text-align: center;
}

.edu-article__img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ステップ */
.edu-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.edu-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.edu-step__num {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  min-width: 32px;
  padding-top: 2px;
  letter-spacing: 0.05em;
}

.edu-step__title {
  font-size: 16px;
  font-weight: 700;
  color: #111;
  margin: 0 0 6px;
}

.edu-step__body {
  font-size: 15px;
  color: #444;
  line-height: 1.8;
  margin: 0;
}

/* 取得可能専門医リスト */
.edu-certs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.edu-certs li {
  font-size: 15px;
  color: #313131;
  padding-left: 20px;
  position: relative;
  line-height: 1.7;
}

.edu-certs li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* キャッチコピー */
.edu-catchcopy {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  line-height: 1.7;
  margin: 16px 0 0;
}

/* ============================================================
   スマホ用：横並びカラムを縦並びに（全ページ共通）
   ============================================================ */
@media (max-width: 768px) {
  /* news.html — 日付＋内容 */
  .news__item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* プロフィール挨拶（本文＋写真） */
  .prof-greeting__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .prof-greeting__photo {
    position: static;
    top: auto;
  }

  /* MVV 3カラム */
  .mvv__grid {
    grid-template-columns: 1fr;
  }

  /* 戦略 — 番号＋本文 */
  .strategy__row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* join 詳細 — 項目名＋内容 */
  .join__detail-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  /* contact — フォーム＋情報 */
  .contact-page__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}