/* =============================================
   aquabloom design - カスタムCSS
   ============================================= */

/* ===== リセット・ベース ===== */
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-ja);
  font-weight: 300;
  line-height: 1.8;
}

img { max-width: 100%; height: auto; }
a { color: var(--color-text); transition: opacity var(--transition); }
a:hover { opacity: 0.7; text-decoration: none; }

/* ===== セクション共通 ===== */
.ab-section {
  padding: 80px 0;
}
.ab-section--gray {
  background: var(--color-bg);
}
.ab-section--white {
  background: var(--color-bg-white);
}

.ab-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

/* セクションタイトル */
.ab-section-head {
  text-align: center;
  margin-bottom: 56px;
}
.ab-section-head__en {
  font-family: var(--font-en);
  font-weight: 400;
  font-size: 2.6rem;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  display: block;
  line-height: 1;
}
.ab-section-head__ja {
  font-size: 0.78rem;
  color: var(--color-text-light);
  letter-spacing: 0.25em;
  display: block;
  margin-top: 10px;
}
/* セクションタイトル下デコレーションライン */
.ab-section-head::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ===== ヘッダー ===== */
.ab-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(242, 243, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.ab-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 72px;
}
.ab-header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.ab-header__logo-mark {
  width: 36px;
  height: 36px;
}
.ab-header__logo-text {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  background: linear-gradient(120deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.ab-header__nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.ab-header__nav a {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-text);
  text-decoration: none;
}
.ab-header__nav a:hover {
  color: var(--color-primary);
  opacity: 1;
}
.ab-header__cta {
  background: var(--color-text);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 2px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  transition: background var(--transition);
}
.ab-header__cta:hover {
  background: var(--color-primary) !important;
  opacity: 1 !important;
}

/* ===== ヒーロー ===== */
.ab-hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
  padding-top: 72px;
}
.ab-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 80% 20%, var(--color-primary) 0%, transparent 55%),
    radial-gradient(circle at 15% 75%, var(--color-secondary) 0%, transparent 50%),
    radial-gradient(circle at 60% 80%, var(--color-accent) 0%, transparent 40%);
}
/* 波紋アニメーション */
.ab-hero__ripple {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.ab-hero__ripple span {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(123, 188, 213, 0.55);
  animation: ripple 6s ease-out infinite;
}
.ab-hero__ripple span:nth-child(1) { width: 300px; height: 300px; top: 5%; right: 5%;  animation-delay: 0s;   }
.ab-hero__ripple span:nth-child(2) { width: 200px; height: 200px; top: 10%; right: 12%; animation-delay: 1s;   }
.ab-hero__ripple span:nth-child(3) { width: 100px; height: 100px; top: 17%; right: 21%; animation-delay: 2s;   }
.ab-hero__ripple span:nth-child(4) { width: 400px; height: 400px; bottom: 5%; left: 0%; animation-delay: 0.5s; }
.ab-hero__ripple span:nth-child(5) { width: 280px; height: 280px; bottom: 10%; left: 8%; animation-delay: 1.5s; }

@keyframes ripple {
  0%   { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(1.2); opacity: 0; }
}

.ab-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}
.ab-hero__catch {
  font-family: var(--font-hand);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 24px;
}
.ab-hero__sub {
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 2;
  max-width: 480px;
  margin-bottom: 40px;
}
.ab-hero__btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: flex-start;
}
.ab-hero__note {
  font-size: 0.72rem;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  font-family: var(--font-hand);
  text-align: center;
}

/* ===== ボタン ===== */
.ab-btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  border-radius: 999px;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  font-family: var(--font-ja);
}
.ab-btn--primary {
  background: var(--color-text);
  color: #fff;
  border: 1px solid var(--color-text);
}
.ab-btn--primary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  opacity: 1;
}
.ab-btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}
.ab-btn--outline:hover {
  background: var(--color-text);
  color: #fff;
  opacity: 1;
}

/* ===== サービス（概要カード） ===== */
.ab-service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.ab-service-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 18px 24px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.ab-service-card:hover {
  box-shadow: 0 12px 36px rgba(123, 188, 213, 0.2);
  transform: translateY(-6px);
  opacity: 1;
}
/* SVGアイコン */
.ab-service-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 18px;
  color: var(--color-primary);
}
.ab-service-card__icon svg {
  width: 100%;
  height: 100%;
}
.ab-service-card__name {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--color-text);
}
.ab-service-card__desc {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 1.9;
  flex: 1;
}
.ab-service-card__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.74rem;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  border-bottom: 1px solid rgba(123,188,213,0.4);
  padding-bottom: 2px;
  transition: border-color var(--transition);
}
.ab-service-card:hover .ab-service-card__link {
  border-color: var(--color-primary);
}
/* サービスまとめコピー */
.ab-service-sub {
  text-align: center;
  margin-top: 24px;
  font-size: 0.78rem;
  color: var(--color-text-light);
}
.ab-service-sub span {
  display: inline-block;
}

/* ===== Works ===== */
.ab-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ab-works-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: #ddd;
  aspect-ratio: 4/3;
}
.ab-works-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.ab-works-item:hover img {
  transform: scale(1.05);
}
.ab-works-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(61, 61, 61, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  color: #fff;
  padding: 16px;
  text-align: center;
}
.ab-works-item:hover .ab-works-item__overlay {
  opacity: 1;
}
.ab-works-item__title {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.ab-works-item__cat {
  font-size: 0.7rem;
  opacity: 0.8;
}
.ab-works-more {
  text-align: center;
  margin-top: 40px;
}

/* ===== サービス詳細（特徴） ===== */
.ab-feature-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ab-feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
}
.ab-feature-item:first-child {
  border-top: 1px solid var(--color-border);
}
.ab-feature-item__num {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
  min-width: 64px;
  opacity: 0.55;
}
.ab-feature-item__title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text);
}
.ab-feature-item__desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* ===== フロー ===== */
.ab-flow-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}
.ab-flow-item {
  display: flex;
  gap: 24px;
  position: relative;
  padding: 0 0 40px 0;
}
.ab-flow-item:last-child {
  padding-bottom: 0;
}
/* 縦線 */
.ab-flow-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 44px;
  bottom: 0;
  width: 1px;
  background: var(--color-border);
}
.ab-flow-item__step {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(123,188,213,0.15), rgba(157,213,192,0.15));
  border: 1.5px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 600;
}
.ab-flow-item__body {}
.ab-flow-item__title {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
  padding-top: 8px;
}
.ab-flow-item__desc {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* ===== フローノート ===== */
.ab-flow-note {
  max-width: 720px;
  margin: 32px auto 0;
  padding: 20px 24px;
  background: var(--color-bg-white);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}
.ab-flow-note p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 2;
}

/* ===== Voice ===== */
.ab-voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ab-voice-grid--2col {
  grid-template-columns: repeat(2, 1fr);
  max-width: 800px;
  margin: 0 auto;
}
.ab-voice-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}
.ab-voice-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  position: relative;
}
.ab-voice-card::before {
  content: none;
}
.ab-voice-card__stars {
  color: #f5a623;
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.ab-voice-card__text {
  font-family: var(--font-hand);
  font-size: 0.92rem;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 20px;
  position: relative;
  padding-top: 8px;
}
.ab-voice-card__service {
  font-size: 0.72rem;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  padding: 4px 12px;
  border: 1px solid rgba(123,188,213,0.4);
  border-radius: 999px;
  display: inline-block;
}
.ab-voice-card__service--tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
  border: none;
  border-radius: 0;
  padding: 0;
}
.ab-voice-card__service--tags span {
  background: rgba(var(--color-primary-rgb, 100,180,180), 0.08);
  color: var(--color-primary);
  border: 1px solid rgba(var(--color-primary-rgb, 100,180,180), 0.3);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.7rem;
  white-space: nowrap;
}
.ab-voice-card__name {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-top: 16px;
}
.ab-voice-card__role {
  font-size: 0.72rem;
  color: var(--color-text-light);
  opacity: 0.7;
}

/* ===== Q&A ===== */
.ab-faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ab-faq-item {
  border-bottom: 1px solid var(--color-border);
}
.ab-faq-item:first-child {
  border-top: 1px solid var(--color-border);
}
.ab-faq-item__q {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  list-style: none;
}
.ab-faq-item__q::before {
  content: 'Q';
  font-family: var(--font-en);
  font-size: 1rem;
  color: var(--color-primary);
  flex-shrink: 0;
  width: 24px;
}
.ab-faq-item__q::after {
  content: '+';
  margin-left: auto;
  font-size: 1.2rem;
  color: var(--color-text-light);
  font-weight: 300;
  transition: transform var(--transition);
}
.ab-faq-item.is-open .ab-faq-item__q::after {
  transform: rotate(45deg);
}
.ab-faq-item__a {
  display: none;
  padding: 0 0 24px 40px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.9;
}
.ab-faq-item.is-open .ab-faq-item__a {
  display: block;
}

/* ===== CTA バナー ===== */
.ab-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: 80px 40px;
  text-align: center;
  color: #fff;
}
.ab-cta__title {
  font-family: var(--font-hand);
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.ab-cta__sub {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-bottom: 32px;
}
.ab-cta .ab-btn--outline {
  border-color: #fff;
  color: #fff;
}
.ab-cta .ab-btn--outline:hover {
  background: #fff;
  color: var(--color-primary);
}

/* ===== フッター ===== */
.ab-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.6);
  padding: 56px 40px 32px;
}
.ab-footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.ab-footer__logo-text {
  font-family: var(--font-en);
  font-weight: 300;
  font-size: 1rem;
  color: #fff;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 12px;
}
.ab-footer__tagline {
  font-size: 0.75rem;
  line-height: 1.8;
}
.ab-footer__nav-title {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.ab-footer__nav a {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
  text-decoration: none;
}
.ab-footer__nav a:hover {
  color: #fff;
  opacity: 1;
}
.ab-footer__copy {
  max-width: 1100px;
  margin: 0 auto;
  font-size: 0.7rem;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
}

/* ===== ヘッダー スクロール時 ===== */
.ab-header.is-scrolled {
  background: rgba(242, 243, 242, 0.97);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

/* ===== ハンバーガーメニュー（SP） ===== */
.ab-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.ab-hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-text);
  transition: all var(--transition);
}
.ab-hamburger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.ab-hamburger.is-open span:nth-child(2) { opacity: 0; }
.ab-hamburger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ===== SP ドロワーメニュー ===== */
.ab-sp-menu {
  position: fixed;
  top: 72px;
  right: 0;
  width: 280px;
  height: calc(100vh - 72px);
  background: var(--color-bg-white);
  z-index: 99;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--color-border);
}
.ab-sp-menu.is-open {
  transform: translateX(0);
}
.ab-sp-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ab-sp-menu__link {
  display: block;
  padding: 18px 0;
  font-size: 0.9rem;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--color-border);
}
.ab-sp-menu__link:hover { color: var(--color-primary); opacity: 1; }
.ab-sp-menu__link--cta {
  margin-top: 24px;
  border: 1px solid var(--color-text);
  border-radius: 2px;
  padding: 14px;
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  border-bottom: 1px solid var(--color-text);
}
.ab-sp-menu__link--cta:hover {
  background: var(--color-text);
  color: #fff;
}

/* オーバーレイ */
.ab-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.ab-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ===== ページヘッダー（固定ページ用） ===== */
.ab-page-hero {
  padding: 120px 0 60px;
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
}
.ab-page-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image:
    radial-gradient(circle at 90% 50%, var(--color-primary) 0%, transparent 55%),
    radial-gradient(circle at 10% 50%, var(--color-secondary) 0%, transparent 50%);
}
.ab-page-hero__inner {
  position: relative;
  z-index: 1;
}
.ab-page-hero__en {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  display: block;
  margin-bottom: 8px;
}
.ab-page-hero__title {
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  color: var(--color-text);
}
.ab-page-hero__lead {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.9;
}
.ab-page-hero__breadcrumb {
  font-size: 0.72rem;
  color: var(--color-text-light);
  margin-top: 8px;
}
.ab-page-hero__breadcrumb a {
  color: var(--color-text-light);
}

/* ===== ページコンテンツ ===== */
.ab-page-content {
  max-width: 760px;
  margin: 0 auto;
  padding-top: 20px;
  padding-bottom: 20px;
}
.ab-page-content h2 { font-size: 1.3rem; font-weight: 400; margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--color-border); }
.ab-page-content h3 { font-size: 1.1rem; font-weight: 400; margin: 32px 0 12px; }
.ab-page-content p  { font-size: 0.88rem; line-height: 2; color: var(--color-text); margin-bottom: 16px; }

/* ===== お問い合わせフォーム ===== */
.ab-contact-info {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.ab-contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  min-width: 200px;
}
.ab-contact-info__icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}
.ab-contact-info__label {
  font-size: 0.7rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.ab-contact-info__text {
  font-size: 0.85rem;
  color: var(--color-text);
  font-weight: 500;
}

.ab-contact-form {
  max-width: 640px;
  margin: 0 auto;
}
.ab-form__row {
  margin-bottom: 24px;
}
.ab-form__label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.ab-form__req {
  background: var(--color-primary);
  color: #fff;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 2px;
  margin-left: 6px;
  vertical-align: middle;
}
.ab-form__input,
.ab-form__select,
.ab-form__textarea {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.85rem;
  font-family: var(--font-ja);
  color: var(--color-text);
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
}
.ab-form__input:focus,
.ab-form__select:focus,
.ab-form__textarea:focus {
  border-color: var(--color-primary);
  background: #fff;
}
.ab-form__textarea { resize: vertical; line-height: 1.8; }
.ab-form__row--agree { display: flex; align-items: center; }
.ab-form__checkbox-label {
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.ab-form__checkbox-label a { color: var(--color-primary); }
.ab-form__submit {
  text-align: center;
  margin-top: 32px;
}

/* ===== Contact Form 7 スタイル ===== */
.ab-contact-form {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 0;
}
.ab-contact-form .wpcf7-form p {
  margin-bottom: 32px;
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.8;
}
.ab-contact-form .wpcf7-form label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  font-weight: 400;
}
.ab-contact-form .ab-required {
  background: var(--color-primary);
  color: #fff;
  font-size: 0.65rem;
  padding: 2px 7px;
  border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
}
.ab-contact-form .ab-optional {
  background: transparent;
  color: var(--color-text-light);
  font-size: 0.65rem;
  padding: 2px 7px;
  border-radius: 2px;
  border: 1px solid var(--color-text-light);
  margin-right: 6px;
  vertical-align: middle;
}
.ab-contact-form .wpcf7-text,
.ab-contact-form .wpcf7-email,
.ab-contact-form .wpcf7-tel,
.ab-contact-form .wpcf7-textarea {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.85rem;
  font-family: var(--font-ja);
  color: var(--color-text);
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
  box-sizing: border-box;
}
.ab-contact-form .wpcf7-text:focus,
.ab-contact-form .wpcf7-email:focus,
.ab-contact-form .wpcf7-textarea:focus {
  border-color: var(--color-primary);
  background: #fff;
}
.ab-contact-form .wpcf7-textarea {
  resize: vertical;
  line-height: 1.8;
  min-height: 180px;
}
.ab-contact-form .ab-form-note {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

/* チェックボックス（興味があるサービス） */
.ab-contact-form .wpcf7-checkbox {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 6px;
}
.ab-contact-form .wpcf7-checkbox .wpcf7-list-item {
  margin: 0;
}
.ab-contact-form .wpcf7-checkbox .wpcf7-list-item label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  cursor: pointer;
}
.ab-contact-form .wpcf7-checkbox .wpcf7-list-item-label {
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.3;
}
.ab-contact-form .wpcf7-checkbox input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin: 0;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
  vertical-align: middle;
  position: relative;
  transition: background 0.2s, border-color 0.2s;
}
.ab-contact-form .wpcf7-checkbox input[type="checkbox"]:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.ab-contact-form .wpcf7-checkbox input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1px;
  width: 7px;
  height: 12px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

/* 同意チェックボックス */
.ab-contact-form .wpcf7-acceptance {
  font-size: 0.85rem;
  color: var(--color-text-light);
}
.ab-contact-form .wpcf7-acceptance .wpcf7-list-item label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
  cursor: pointer;
}
.ab-contact-form .wpcf7-acceptance input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
  vertical-align: middle;
  position: relative;
  transition: background 0.2s, border-color 0.2s;
}
.ab-contact-form .wpcf7-acceptance input[type="checkbox"]:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.ab-contact-form .wpcf7-acceptance input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 6px;
  height: 10px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
.ab-contact-form .wpcf7-acceptance a {
  color: var(--color-primary);
}

/* 送信ボタン */
.ab-contact-form .wpcf7-submit {
  display: block;
  margin: 40px auto 0;
  background: var(--color-border);
  color: rgba(255,255,255,0.7);
  border: none;
  border-radius: 999px;
  padding: 16px 56px;
  font-size: 0.9rem;
  font-family: var(--font-ja);
  letter-spacing: 0.1em;
  cursor: not-allowed;
  transition: background var(--transition), color var(--transition);
  pointer-events: none;
}
.ab-contact-form .wpcf7-submit.is-ready {
  background: var(--color-primary);
  color: #fff;
  cursor: pointer;
  pointer-events: auto;
}
.ab-contact-form .wpcf7-submit.is-ready:hover {
  opacity: 0.85;
}

/* バリデーションエラー */
.ab-contact-form .wpcf7-not-valid-tip {
  font-size: 0.75rem;
  color: #e05555;
  margin-top: 6px;
  display: block;
}
.ab-contact-form .wpcf7-response-output {
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.85rem;
  margin-top: 16px;
  border: none !important;
}
.ab-contact-form .wpcf7-mail-sent-ok {
  background: #e8f5e9;
  color: #2e7d32;
}
.ab-contact-form .wpcf7-mail-sent-ng,
.ab-contact-form .wpcf7-spam-blocked {
  background: #fdecea;
  color: #c62828;
}

/* ===== プライバシーポリシー ===== */
.ab-privacy {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 0;
}
.ab-privacy h2 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.ab-privacy p, .ab-privacy li {
  font-size: 0.85rem;
  line-height: 2;
  color: var(--color-text);
}
.ab-privacy ul {
  padding-left: 1.4em;
  margin: 8px 0;
}
.ab-privacy a {
  color: var(--color-primary);
}
.ab-privacy__date {
  margin-top: 48px;
  font-size: 0.78rem;
  color: var(--color-text-light);
  text-align: right;
}

/* ===== フッター SNS ===== */
.ab-footer__sns {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.ab-footer__sns-link {
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
.ab-footer__sns-link:hover {
  color: #fff;
  opacity: 1;
}

/* ===== 右下固定CTAボタン（FAB） ===== */
.ab-fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  animation: fab-float 3s ease-in-out infinite;
}
@keyframes fab-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
.ab-fab__circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(123,188,213,0.45);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
}
.ab-fab__circle::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(123,188,213,0.4);
  animation: fab-ripple 2.5s ease-out infinite;
}
@keyframes fab-ripple {
  0%   { transform: scale(1);   opacity: 0.7; }
  100% { transform: scale(1.5); opacity: 0; }
}
.ab-fab:hover .ab-fab__circle {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(123,188,213,0.55);
}
.ab-fab__icon {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.08em;
  text-align: center;
  line-height: 1.4;
}
.ab-fab__label {
  font-family: var(--font-hand);
  font-size: 0.7rem;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-shadow: 0 1px 4px rgba(255,255,255,0.9);
}

/* ===== レスポンシブ ===== */
@media (max-width: 1100px) {
  .ab-service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 720px) {
  .ab-service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .ab-container { padding: 0 20px; }
  .ab-section { padding: 60px 0; }

  .ab-header__nav { display: none; }
  .ab-hamburger { display: flex; }

  .ab-hero__catch { font-size: clamp(1.9rem, 7.5vw, 2.6rem); font-family: var(--font-hand); }
  .ab-hero__sub { font-size: 0.92rem; }
  .ab-hero__btns { justify-content: center; }
  .ab-hero__note { text-align: center; }

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

  /* Works 横スライド */
  .ab-works-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding-bottom: 12px;
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .ab-works-grid::-webkit-scrollbar { display: none; }
  .ab-works-item {
    flex: 0 0 75vw;
    max-width: 300px;
    scroll-snap-align: start;
  }

  /* Voice 横スライド */
  .ab-voice-grid,
  .ab-voice-grid--2col,
  .ab-voice-grid--3col {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding-bottom: 12px;
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .ab-voice-grid::-webkit-scrollbar,
  .ab-voice-grid--2col::-webkit-scrollbar,
  .ab-voice-grid--3col::-webkit-scrollbar { display: none; }
  .ab-voice-card {
    flex: 0 0 82vw;
    scroll-snap-align: start;
  }

  .ab-fab { bottom: 20px; right: 20px; }
  .ab-fab__circle { width: 60px; height: 60px; }

  .ab-footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .ab-service-grid {
    grid-template-columns: 1fr 1fr;
  }
}