:root {
  --color-primary: #001f50;
  --color-sub: #1F3A5F;
  --color-bg: #FFFFFF;
  --color-bg-light: #F6F7F9;
  --color-border: #E2E6ED;
  --color-text: #0F172A;
  --color-muted: #4B5563;
  --radius-base: 12px;
  --shadow-card: 0 20px 40px rgba(11, 31, 51, 0.08);
  --shadow-soft: 0 10px 20px rgba(11, 31, 51, 0.05);
  --header-offset: 120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  padding-top: var(--header-offset);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* ヘッダー/フッターは広めのレイアウトを維持 */
.header .container,
.header__inner.container {
  width: min(1600px, 92vw);
}

.footer .container,
.footer__inner.container {
  width: min(1600px, 92vw);
}

.u-hidden-sm {
  display: inline;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--color-bg-light);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.badge--sub {
  background: rgba(31, 58, 95, 0.12);
  color: var(--color-sub);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:active {
  transform: translateY(1px);
}

.button--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.button--primary:hover {
  background: #002a70;
}

.button--ghost {
  background: #fff;
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.button--ghost:hover {
  background: #f0f4ff;
  color: var(--color-primary);
  border-color: #002a70;
}

.button--block {
  width: 100%;
}

/* Ghost block buttons: explicit size as requested */
.button--ghost.button--block {
  width: 480px;
  height: 80px;
  max-width: 100%;
  justify-content: center;
  border-width: 2px;
}

/* partnerページ専用のPrimaryブロックボタンサイズ */
.partner-contact .button--primary.button--block {
  width: 480px;
  height: 80px;
  max-width: 100%;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

/* カード内のブロックボタンははみ出さないよう調整（indexなど共通カードで使用） */
.card .button--ghost.button--block,
.card .button--primary.button--block {
  width: 100%;
  max-width: 100%;
  height: auto;
  padding: 12px 18px;
}

/* ================================
   index only: ghost block buttons same as primary
   ================================ */
.page-index .button--ghost.button--block {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}

.page-index .button--ghost.button--block:hover {
  background: #002a70;
  color: #fff;
}

/* ================================
   Contact page form (scoped)
   ================================ */
.contact-page .contact-form {
  padding: 72px 0;
  background: #f5f8ff;
}

.contact-page .contact-form__inner {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  padding: 24px 24px 32px;
  display: grid;
  gap: 24px;
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}

.contact-page .contact-form__steps {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
}

.contact-page .contact-form__step {
  display: grid;
  gap: 4px;
  justify-items: center;
  color: var(--color-muted);
  font-size: 12px;
}

.contact-page .contact-form__step-label {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  font-weight: 700;
  background: #fff;
}

.contact-page .contact-form__step--active .contact-form__step-label {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.contact-page .contact-form__title {
  margin: 0;
  font-size: clamp(24px, 4vw, 28px);
  color: var(--color-primary);
}

.contact-page .contact-form__body {
  display: grid;
  gap: 18px;
}

.contact-page .contact-form__group {
  display: grid;
  gap: 8px;
}

.contact-page .contact-form__label {
  font-weight: 700;
  color: var(--color-primary);
}

.contact-page .contact-form__req {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 6px;
  border-radius: 6px;
  background: #ffeeee;
  color: #d00000;
  font-size: 12px;
}

.contact-page .contact-form__opt {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 6px;
  border-radius: 6px;
  background: #eef2f7;
  color: var(--color-muted);
  font-size: 12px;
}

.contact-page .contact-form__radio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.contact-page .contact-form__radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  font-size: 14px;
}

.contact-page .contact-form__input,
.contact-page .contact-form__textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
}

.contact-page .contact-form__textarea {
  resize: vertical;
}

.contact-page .contact-form__actions {
  display: flex;
  justify-content: center;
}

.contact-page .contact-form__submit {
  width: 240px;
}

@media (max-width: 900px) {
  .contact-page .contact-form__radio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .contact-page .contact-form__radio-grid {
    grid-template-columns: 1fr;
  }

  .contact-page .contact-form__steps {
    gap: 10px;
  }

  .contact-page .contact-form__submit {
    width: 100%;
  }
}


.section {
  padding: 96px 0;
}

.section--muted {
  position: relative;
  z-index: 1;
  background: var(--color-bg-light);
}

.section--muted.message-section {
  z-index: 2;
  background: transparent; /* Heroと同じ写真を一枚で見せる */
  color: var(--color-text);
  position: relative;
}

.section--muted.message-section .section__title,
.section--muted.message-section .section__lead,
.section--muted.message-section .section__eyebrow {
  color: var(--color-text);
}

/* Messageセクションのみ、可読性向上のため薄い白ベールを重ねる */
.section--muted.message-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.32);
  z-index: 0;
  pointer-events: none;
}

.section--muted.message-section > * {
  position: relative;
  z-index: 1;
}

.section__inner {
  display: grid;
  gap: 40px;
}

.section__header {
  display: grid;
  gap: 12px;
  max-width: 720px;
}

/* partner category header only: disable grid layout */
.section__header.partner-category__header {
  display: block;
}

.section__eyebrow {
  font-weight: 600;
  color: var(--color-sub);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

.mission-eyebrow {
  font-family: 'Caveat', 'Inter', cursive;
  font-size: 60px;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 0;
  margin: 0;
}

/* Missionセクション専用のタイトルサイズ調整 */
.message-section .section__title {
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.25;
}


.section__title {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-weight: 800;
  font-variation-settings: "wght" 880;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.section__lead {
  margin: 0;
  color: var(--color-text);
  font-size: 20px;
  font-weight: 700;
}

@media (max-width: 768px) {
  .section__lead {
    font-size: 18px; /* スマホでの不自然な改行を軽減 */
    line-height: 1.7;
  }
}

/* Messageセクションのみ中央寄せ */
.message-section .section__header {
  text-align: center;
  align-items: center;
  justify-items: center;
}

.message-section .section__inner {
  justify-items: center;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 20px;
  border-radius: var(--radius-base);
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  margin: 0 0 12px 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.card__eyebrow {
  margin: 0;
  color: var(--color-sub);
  font-weight: 700;
  font-size: 40px;
  text-align: center;
}

.card__title {
  margin: 0;
  font-size: 20px;
  text-align: center;
}

.card__text {
  margin: 0;
  color: var(--color-muted);
}

.case {
  padding: 28px;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fb 100%);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

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

.case__label {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
}

.case__value {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
}

.case__desc {
  margin: 0;
  color: var(--color-muted);
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.definition {
  margin: 0;
  display: grid;
  gap: 12px;
}

.definition__row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--color-border);
}

.definition dt {
  font-weight: 600;
  color: var(--color-primary);
}

.definition dd {
  margin: 0;
  color: var(--color-muted);
}

.panel {
  padding: 24px;
  border-radius: var(--radius-base);
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.panel__title {
  margin: 0;
  font-weight: 700;
  color: var(--color-primary);
}

.panel__text {
  margin: 0;
  color: var(--color-muted);
}

.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.flow__item {
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: #fff;
  box-shadow: var(--shadow-soft);
  min-width: 140px;
  text-align: center;
  font-weight: 600;
  color: var(--color-primary);
}

.flow__sub {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-muted);
}

.flow__arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  color: var(--color-sub);
  background: var(--color-bg-light);
  font-weight: 700;
}

.media {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background: var(--color-bg-light);
  min-height: 240px;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}
.card--link:hover,
.case:hover,
.panel:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 58, 95, 0.35);
  box-shadow: 0 16px 32px rgba(11, 31, 51, 0.12);
}

.form {
  padding: 28px;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  background: #fff;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 24px;
}

.form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 18px;
}

.form__field {
  display: grid;
  gap: 8px;
}

.form__field--full {
  grid-column: span 2;
}

.form__label {
  font-weight: 600;
  color: var(--color-primary);
}

.form input,
.form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 15px;
  background: var(--color-bg-light);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--color-sub);
  box-shadow: 0 0 0 3px rgba(31, 58, 95, 0.12);
}

.form__actions {
  display: flex;
  justify-content: flex-end;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: padding 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  z-index: 200; /* 全ページで最前面を確保 */
  padding: 28px 0;
}

.header--shrink {
  padding: 18px 0;
  border-color: var(--color-border);
  box-shadow: 0 10px 30px rgba(11, 31, 51, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.header__logo-img {
  width: 180px;
  height: auto;
  max-height: 180px;
  object-fit: contain;
  display: block;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header__nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.header__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  font-weight: 500;
  color: var(--color-muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.header__nav-link:hover {
  color: var(--color-primary);
  background: var(--color-bg-light);
}

.header__cta {
  display: flex;
}

.header__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.header__toggle-line {
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hero {
  position: relative;
  isolation: isolate; /* 内部のz-index管理を明確化 */
  background: transparent;
  color: #0B1F33;
  overflow: hidden; /* 背景を必要範囲にとどめる */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: clamp(48px, 6vw, 72px) 0;
  min-height: calc(100vh - 96px);
}

.hero::before {
  content: "";
  position: fixed;
  top: -12vh;
  left: 0;
  width: 100vw;
  height: 180vh; /* HeroからMessageまでを1枚でカバー */
  background: #000; /* スライダーの下でのフォールバック */
  z-index: -2;
  pointer-events: none;
}

.hero__bg {
  position: fixed;
  top: -12vh;
  left: 0;
  width: 100vw;
  height: 180vh; /* HeroからMessageまでを1枚でカバー */
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.hero__bg-item {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  animation: heroBgCycle 25s linear infinite;
  animation-fill-mode: both;
}

.hero__bg-item:first-child {
  opacity: 1; /* 初回ロード時の空白回避 */
}

.hero__bg-item:nth-child(2) { animation-delay: 5s; }
.hero__bg-item:nth-child(3) { animation-delay: 10s; }
.hero__bg-item:nth-child(4) { animation-delay: 15s; }
.hero__bg-item:nth-child(5) { animation-delay: 20s; }

@keyframes heroBgCycle {
  0%   { opacity: 0;   transform: scale(1.05); }
  4%   { opacity: 1;   transform: scale(1.02); } /* フェイドイン開始〜重なり */
  20%  { opacity: 1;   transform: scale(1.0);  } /* 表示キープ＆ゆるくズームアウト */
  24%  { opacity: 0;   transform: scale(0.98); } /* フェイドアウト開始〜重なり */
  100% { opacity: 0;   transform: scale(0.98); }
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent; /* 透過ベールを除去し、写真をそのまま表示 */
  z-index: 0;
}

.hero__inner {
  position: relative;
  width: min(1200px, 92vw);
  margin: 0 auto;
  display: block;
  text-align: center;
  z-index: 1; /* ベールの上にコンテンツを配置 */
}

.hero__content {
  display: grid;
  gap: 18px;
  z-index: 2; /* テキスト最前面 */
  text-align: center;
  justify-items: center;
}

.hero__visual {
  position: relative;
  min-height: 360px;
  display: grid;
  place-items: center;
  z-index: 1; /* テキストより背面だがベールの上 */
  pointer-events: none;
  opacity: 0;
  transform: translateY(18px);
  animation: heroVisualRise 2.1s ease-out 0.15s forwards;
}

.hero__logo-shell {
  position: relative;
  width: clamp(360px, 42vw, 560px);
  aspect-ratio: 1 / 1;
  filter: drop-shadow(0 28px 48px rgba(11, 31, 51, 0.08));
  z-index: 1;
}

.hero__logo-layer {
  position: absolute;
  inset: 0;
  background: url('./images/LOGO001-RGB.svg') center/contain no-repeat;
  opacity: 1;
  border-radius: var(--radius-base);
  z-index: 1;
}

.hero__content,
.hero__logo-shell {
  opacity: 1;           /* 常時表示 */
  transform: none;      /* ホバー不要で表示 */
}

@keyframes heroVisualRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__eyebrow {
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--color-sub);
}

.hero__title {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-weight: 1000;
  font-variation-settings: "wght" 1050;
  font-size: clamp(68px, 8.8vw, 110px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #fff; /* 塗りを白に */
  -webkit-text-fill-color: #fff;
  -webkit-text-stroke: 2px var(--color-text); /* ふちを既存カラーで */
}

@media (max-width: 768px) {
  .hero__title {
    font-size: clamp(44px, 11vw, 64px);
    font-variation-settings: "wght" 1000;
    line-height: 1.08;
    white-space: nowrap;
  }
}

.hero__lead {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: #334155;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__content {
  opacity: 1;           /* 常時表示 */
  transform: none;      /* ホバー不要で表示 */
}

.footer {
  padding: 48px 0;
  background: var(--color-primary);
  color: #e5eaf3;
  position: relative;
  z-index: 2; /* 背景写真より前面に固定 */
  text-align: center;
}

.footer__inner {
  display: grid;
  gap: 24px;
  justify-items: center;
}

.footer__logo {
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.footer__logo-img {
  width: 120px;
  height: auto;
  max-height: 120px;
  object-fit: contain;
  display: block;
}
.footer__copy {
  margin: 0;
  color: rgba(229, 234, 243, 0.8);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.footer__nav {
  list-style: none;
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  text-transform: none;
  letter-spacing: 0;
}

.footer__nav--stacked {
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.footer__nav-item {
  display: inline-flex;
  align-items: center;
}

.footer__nav-item + .footer__nav-item {
  position: relative;
}

.footer__nav-item + .footer__nav-item::before {
  content: "";
  display: block;
  width: 1px;
  height: 32px;
  background: rgba(229, 234, 243, 0.5);
  margin: 0 20px;
}

.footer__nav a {
  color: #e5eaf3;
  font-weight: 500;
}

.footer__nav a:hover {
  color: #fff;
}

.footer__nav-link {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  font-size: 14px;
}

.footer__nav-en {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer__nav-ja {
  font-size: 12px;
  opacity: 0.9;
}

/* ================================
   Partner page (ActiveFusions-like)
   ================================ */
.partner-hero-partner,
.service-hero,
.recruit-hero,
.contact-hero,
.about-hero {
  background: linear-gradient(135deg, #f5f8ff 0%, #ffffff 50%, #fdf3e1 100%);
  padding: 72px 0 48px;
}

.partner-hero-partner__inner,
.service-hero__inner,
.recruit-hero__inner,
.contact-hero__inner,
.about-hero__inner {
  display: grid;
  gap: 20px;
  align-items: center;
  grid-template-columns: 1fr;
  justify-items: start;
}

.partner-hero-partner__head .partner-hero-partner__tag,
.service-hero__head .service-hero__tag,
.recruit-hero__head .recruit-hero__tag,
.contact-hero__head .contact-hero__tag,
.about-hero__head .about-hero__tag {
  margin: 0 0 8px 0;
  font-weight: 600;
  color: var(--color-sub);
  letter-spacing: 0.08em;
}

.partner-hero-partner__title,
.service-hero__title,
.recruit-hero__title,
.contact-hero__title,
.about-hero__title {
  margin: 0;
  font-size: 80px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.partner-hero-partner__lead,
.service-hero__lead,
.recruit-hero__lead,
.contact-hero__lead,
.about-hero__lead {
  margin: 0 0 8px 0;
  font-size: 50px;
  line-height: 1.5;
  color: var(--color-primary);
  font-weight: 900;
}

.partner-hero-partner__text,
.service-hero__text,
.recruit-hero__text,
.contact-hero__text,
.about-hero__text {
  margin: 0 0 16px 0;
  color: var(--color-muted);
  font-size: 18px;
}

.partner-hero-partner__message,
.service-hero__message,
.recruit-hero__message,
.contact-hero__message,
.about-hero__message {
  display: grid;
  gap: 12px;
}

.partner-hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}


.partner-category {
  background: #f5f8ff;
  padding: 56px 0;
}

.partner-category__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.partner-category__header {
  text-align: left;
  align-items: start;
  justify-items: start;
}

.partner-category__desc {
  color: var(--color-muted);
  line-height: 1.7;
  font-size: 18px;
}

.partner-category__actions {
  display: flex;
  justify-content: stretch;
  gap: 12px;
  grid-column: 2;
  justify-self: stretch;
  width: 100%;
}

.partner-category__actions .button {
  width: 100%;
  max-width: 100%;
}


.partner-contact {
  padding: 72px 0;
  background: #f5f8ff;
}

.partner-contact__inner {
  display: grid;
  gap: 20px;
  justify-items: start;
  text-align: left;
}

.partner-contact__panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  padding: 20px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center; /* 上下中央配置 */
}

.partner-contact__col {
  display: grid;
  gap: 12px;
  align-content: start;
}

.partner-contact__col--info {
  border-right: 1px solid var(--color-border);
  padding-right: 16px;
  justify-items: center;
  text-align: center;
}

.partner-contact__col--cta {
  padding-left: 16px;
}

.partner-contact__text {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.6;
  font-size: 18px;
}

.partner-contact__telbox {
  display: grid;
  gap: 6px;
  justify-items: center; /* 左右中央配置 */
  align-items: center;
  text-align: center;
}

.partner-contact__tel-label {
  margin: 0;
  color: var(--color-muted);
  font-size: 18px;
}

/* ================================
   About page info table
   ================================ */
.about-info {
  padding: 48px 0 72px;
  background: #fff;
}

.about-info__inner {
  display: grid;
  gap: 16px;
  max-width: 1000px;
  width: 100%;
  margin: 0 auto;
}

.about-info__table {
  border-top: 1px solid #c9d8e8;
}

.about-info__row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid #c9d8e8;
}

.about-info__label {
  color: var(--color-primary);
  font-weight: 700;
}

.about-info__value {
  color: var(--color-text);
  line-height: 1.8;
}

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

.partner-contact__tel {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 24px;
}

.partner-contact__tel-time {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
}

@media (max-width: 900px) {
  .partner-hero-partner__inner,
  .service-hero__inner,
  .recruit-hero__inner,
  .contact-hero__inner,
  .about-hero__inner,
  .partner-block,
  .partner-block--reverse {
    grid-template-columns: 1fr;
  }

  .partner-category__inner {
    grid-template-columns: 1fr;
  }

  .partner-contact__panel {
    grid-template-columns: 1fr;
  }

  .partner-contact__col--info {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
  }

  .partner-contact__col--cta {
    padding-left: 0;
    padding-top: 12px;
  }
}

@media (max-width: 600px) {
  .partner-contact {
    padding: 56px 0;
  }

  .partner-contact__panel {
    padding: 16px;
    gap: 12px;
  }

  .partner-contact__inner {
    gap: 16px;
  }

  .partner-contact__text {
    text-align: center;
  }

  .partner-contact .button--primary.button--block,
  .partner-contact .button--ghost.button--block {
    width: 100%;
    max-width: 100%;
    height: auto;
  }
}

@media (max-width: 1280px) {
  .container {
    width: min(1080px, 92vw);
  }
}

@media (max-width: 1024px) {
  .header__nav-link {
    padding: 8px;
  }

  .hero__inner,
  .split {
    grid-template-columns: 1fr;
  }

  /* partner-contact: 900px〜で崩れを防ぐため1カラムに */
  .partner-contact__panel {
    grid-template-columns: 1fr;
  }

  .partner-contact__col--info {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
  }

  .partner-contact__col--cta {
    padding-left: 0;
    padding-top: 12px;
  }
}

@media (max-width: 1200px) {
  /* 1025px〜1200pxでのパネル崩れを防止（1カラム化） */
  .partner-contact__panel {
    grid-template-columns: 1fr;
  }

  .partner-contact__col--info {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
  }

  .partner-contact__col--cta {
    padding-left: 0;
    padding-top: 12px;
  }

  /* ボタンのはみ出し防止 */
  .partner-contact .button--primary.button--block,
  .partner-contact .button--ghost.button--block {
    width: 100%;
    max-width: 100%;
    height: auto;
  }
}

@media (max-width: 900px) {
  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .partner-category__actions {
    grid-column: 1;
    justify-content: stretch;
    justify-self: stretch;
    width: 100%;
  }

  .partner-category__actions .button {
    width: 100%;
  }
}

@media (min-width: 833px) and (max-width: 900px) {
  /* 833px〜900pxは3カラムを縦並びに */
  .grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 832px) {
  .u-hidden-sm {
    display: none;
  }

  /* Hero縦並び時にビジュアルを先、テキストを後に */
  .hero__inner {
    display: block;
  }

  .hero__visual {
    grid-area: visual;
    width: clamp(260px, 70vw, 460px);
    aspect-ratio: 1 / 1;
    min-height: auto;
    margin: 0 auto;
    display: grid;
    place-items: center;
  }

  .hero__logo-shell {
    width: clamp(240px, 68vw, 380px);
  }

  .hero__content {
    grid-area: content;
    text-align: center;
  }

  .header__nav {
    position: fixed;
    top: 96px; /* ヘッダー（ロゴ）を覆わない位置から表示 */
    left: 0;
    right: 0;
    bottom: 0;
    padding: 24px 24px 32px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 10;
    max-height: calc(100vh - 120px); /* ヘッダー分を除いた高さ */
    overflow-y: auto;
    align-self: flex-start;
  }

  .header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .header__cta {
    width: 100%;
  }

  .header__nav .button {
    width: 100%;
    justify-content: center;
  }

  .header__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .header__toggle {
    display: inline-flex;
    position: relative;
    z-index: 30; /* ナビより前面に置き、閉じ操作を可能に */
  }

  .header__inner {
    min-height: 48px;
  }

  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }

  .definition__row {
    grid-template-columns: 1fr;
  }

  .form__grid {
    grid-template-columns: 1fr;
  }

  .form__field--full {
    grid-column: span 1;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 56px 0 48px;
    min-height: auto;
  }

  /* パートナー系レイアウトのモバイル調整（PCは変更しない） */
  .partner-hero-partner,
  .service-hero,
  .recruit-hero,
  .contact-hero,
  .about-hero {
    padding: 56px 0 40px;
  }

  .partner-hero-partner__title,
  .service-hero__title,
  .recruit-hero__title,
  .contact-hero__title,
  .about-hero__title {
    font-size: 48px;
  }

  .partner-hero-partner__lead,
  .service-hero__lead,
  .recruit-hero__lead,
  .contact-hero__lead,
  .about-hero__lead {
    font-size: 28px;
    line-height: 1.4;
  }

  .partner-hero-partner__text,
  .service-hero__text,
  .recruit-hero__text,
  .contact-hero__text,
  .about-hero__text {
    font-size: 16px;
  }
}

@media (min-width: 833px) and (max-width: 1024px) {
  /* 833px〜1024pxでもビジュアル先・テキスト後に縦並び */
  .hero__inner {
    display: block;
  }

  .hero__visual {
    grid-area: visual;
    width: clamp(300px, 60vw, 520px);
    aspect-ratio: 1 / 1;
    min-height: auto;
    margin: 0 auto;
    display: grid;
    place-items: center;
  }

  .hero__logo-shell {
    width: clamp(280px, 58vw, 460px);
  }

  .hero__content {
    grid-area: content;
    text-align: center;
  }
}

@media (max-width: 700px) {
  /* ハンバーガーの見切れ防止（高さ確保＆余白縮小） */
  .header__nav {
    top: 0;
    inset: 0;
    padding: 96px 16px 24px;
    max-height: 100vh;
  }
}


@media (max-width: 600px) {
  .container {
    width: 92vw;
  }

  .header {
    padding: 14px 0;
  }

  .header--shrink {
    padding: 10px 0;
  }

  .hero__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  /* フッターの見切れ防止（モバイル専用） */
  .footer {
    padding: 40px 0;
  }

  .footer__inner {
    display: grid;
    gap: 16px;
    justify-items: center;
  }

  .footer__nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 12px;
  }

  .footer__nav-item + .footer__nav-item::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .button {
    width: 100%;
  }

  .hero__actions {
    flex-direction: column;
  }
}