/* ===========================
   OTASUKE delivery CSS
   清潔感・親しみやすさ・温かみ
   =========================== */

:root {
  --ota-pink: #FF8FAB;
  --ota-pink-light: #FFD6E0;
  --ota-pink-bg: #FFF0F5;
  --ota-blue: #7AB8F5;
  --ota-blue-light: #E4F0FF;
  --ota-blue-bg: #F0F8FF;
  --ota-green: #06C755;
  --ota-yellow: #F5C842;
  --ota-white: #FFFFFF;
  --ota-light: #F8F9FA;
  --ota-text: #333333;
  --ota-text-sub: #777777;
  --ota-border: #EEEEEE;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); background: var(--ota-white); color: var(--ota-text); overflow-x: hidden; line-height: 1.8; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Loading --- */
#ota-loading {
  position: fixed; inset: 0;
  background: var(--ota-pink-bg);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#ota-loading.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.ota-loading-inner { text-align: center; }
.ota-loading-char { width: 110px; height: 110px; object-fit: contain; animation: ota-bounce 1s ease-in-out infinite; margin-bottom: 16px; }
.ota-loading-text { font-size: 1.2rem; font-weight: 700; color: var(--ota-pink); letter-spacing: 0.1em; margin-bottom: 20px; }
.ota-loading-bar { width: 160px; height: 4px; background: rgba(255,143,171,0.2); margin: 0 auto; border-radius: 2px; overflow: hidden; }
.ota-loading-fill { height: 100%; background: var(--ota-pink); width: 0; animation: ota-load 2.2s ease forwards; border-radius: 2px; }
@keyframes ota-load { to { width: 100%; } }
@keyframes ota-bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* --- Header --- */
#ota-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--ota-pink-light);
  box-shadow: 0 2px 20px rgba(255,143,171,0.1);
}
.ota-header-inner {
  max-width: 1140px; margin: 0 auto;
  padding: 0 24px; height: 68px;
  display: flex; align-items: center; gap: 16px;
}
.ota-back-btn {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.72rem; color: #999;
  border: 1px solid var(--ota-border); padding: 6px 14px; border-radius: 20px;
  transition: all var(--transition); flex-shrink: 0;
}
.ota-back-btn:hover { border-color: var(--ota-pink); color: var(--ota-pink); }
.ota-header-logo { width: 22px; height: 22px; object-fit: contain; }
.ota-header-brand { flex: 1; }
.ota-brand-text { font-size: 1.1rem; font-weight: 900; color: var(--ota-text); letter-spacing: -0.02em; }
.ota-brand-accent { color: var(--ota-pink); margin-left: 4px; }
.ota-nav { display: flex; align-items: center; gap: 24px; }
.ota-nav a { font-size: 0.8rem; color: var(--ota-text-sub); font-weight: 500; transition: color var(--transition); }
.ota-nav a:hover { color: var(--ota-pink); }
.ota-nav-cta {
  padding: 8px 20px; background: var(--ota-pink); color: white !important;
  border-radius: 20px; font-weight: 700 !important;
  transition: opacity var(--transition) !important;
}
.ota-nav-cta:hover { opacity: 0.85; }
.ota-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.ota-hamburger span { display: block; width: 24px; height: 2px; background: var(--ota-pink); border-radius: 2px; transition: all var(--transition); }
.ota-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ota-hamburger.active span:nth-child(2) { opacity: 0; }
.ota-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.ota-mobile-menu { display: none; padding: 16px 24px 20px; background: white; border-top: 1px solid var(--ota-pink-light); }
.ota-mobile-menu.open { display: flex; flex-direction: column; gap: 0; }
.ota-mob-link { padding: 14px 0; font-size: 0.9rem; color: var(--ota-text-sub); border-bottom: 1px solid var(--ota-border); font-weight: 500; }
.ota-mob-cta { color: var(--ota-pink); font-weight: 700; border-bottom: none; }

/* --- Hero --- */
#ota-hero {
  min-height: 100vh; padding-top: 68px;
  background: linear-gradient(135deg, var(--ota-pink-bg) 0%, #FFF 50%, var(--ota-blue-bg) 100%);
  display: flex; align-items: center; position: relative; overflow: hidden;
}
.ota-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 20% 80%, rgba(255,143,171,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(122,184,245,0.1) 0%, transparent 50%);
}
.ota-hero-content {
  max-width: 1100px; margin: 0 auto; padding: 60px 24px;
  display: flex; align-items: center; gap: 60px;
  position: relative; z-index: 2;
}
.ota-hero-left { flex: 1; }
.ota-hero-badge {
  display: inline-block; padding: 6px 16px;
  background: var(--ota-pink-light); color: var(--ota-pink);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.05em;
  border-radius: 20px; margin-bottom: 20px;
}
.ota-hero-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900; line-height: 1.4;
  color: var(--ota-text); margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.ota-title-accent { color: var(--ota-pink); position: relative; }
.ota-title-accent::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 3px; background: var(--ota-pink); border-radius: 2px; opacity: 0.4;
}
.ota-hero-sub { font-size: 1rem; color: var(--ota-text-sub); line-height: 1.9; margin-bottom: 32px; }
.ota-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.ota-btn-primary {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 32px; background: var(--ota-green);
  color: white; font-weight: 700; font-size: 1rem;
  border-radius: 30px; box-shadow: 0 6px 20px rgba(6,199,85,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(6,199,85,0.35); }
.ota-btn-secondary {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 28px; background: white;
  color: var(--ota-pink); font-weight: 700; font-size: 0.9rem;
  border-radius: 30px; border: 2px solid var(--ota-pink);
  transition: all var(--transition);
}
.ota-btn-secondary:hover { background: var(--ota-pink); color: white; }
.ota-hero-tags { display: flex; gap: 14px; flex-wrap: wrap; }
.ota-hero-tags span {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: var(--ota-text-sub); font-weight: 500;
}
.ota-hero-tags i { color: var(--ota-pink); font-size: 0.7rem; }
.ota-hero-right { flex-shrink: 0; }
.ota-char-wrap { position: relative; width: 280px; }
.ota-char-img { width: 100%; height: auto; object-fit: contain; animation: float 3s ease-in-out infinite; filter: drop-shadow(0 20px 40px rgba(255,143,171,0.2)); }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-16px)} }
.ota-speech-bubble {
  position: absolute; top: 10px; right: -10px;
  background: white; border: 2px solid var(--ota-pink);
  border-radius: 16px 16px 16px 4px;
  padding: 10px 16px; font-size: 0.85rem; font-weight: 700; color: var(--ota-pink);
  line-height: 1.5; box-shadow: 0 4px 16px rgba(255,143,171,0.2);
  animation: bubble 3s ease-in-out infinite;
}
@keyframes bubble { 0%,100%{transform:scale(1)} 50%{transform:scale(1.04)} }

/* --- Sections --- */
.ota-container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.ota-section { padding: 90px 0; }
.ota-section-white { background: var(--ota-white); }
.ota-section-light { background: var(--ota-light); }
.ota-section-contact { background: linear-gradient(135deg, var(--ota-pink) 0%, #FF6B9D 100%); }
.ota-section-header { text-align: center; margin-bottom: 56px; }
.ota-section-badge {
  display: inline-block; padding: 4px 14px;
  background: var(--ota-pink-light); color: var(--ota-pink);
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.25em;
  border-radius: 12px; margin-bottom: 12px;
}
.ota-section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; color: var(--ota-text); margin-bottom: 10px; }
.ota-section-sub { font-size: 0.9rem; color: var(--ota-text-sub); }
.ota-badge-white { background: rgba(255,255,255,0.25); color: white; }
.ota-title-white { color: white; }
.ota-sub-white { color: rgba(255,255,255,0.8); }

/* --- Service Grid --- */
.ota-service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.ota-service-card {
  background: white; border-radius: 16px;
  padding: 32px 28px; border: 2px solid transparent;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.ota-service-card:hover { transform: translateY(-6px); border-color: var(--ota-pink-light); box-shadow: 0 12px 40px rgba(255,143,171,0.15); }
.ota-service-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 18px;
}
.ota-service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--ota-text); }
.ota-service-card p { font-size: 0.85rem; color: var(--ota-text-sub); line-height: 1.8; margin-bottom: 16px; }
.ota-service-points { display: flex; flex-direction: column; gap: 6px; }
.ota-service-points li { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--ota-text-sub); }
.ota-service-points i { font-size: 0.45rem; color: var(--ota-pink); }

/* --- Character Banner --- */
.ota-char-banner { background: linear-gradient(135deg, var(--ota-pink-bg) 0%, var(--ota-blue-bg) 100%); padding: 70px 0; }
.ota-banner-inner { display: flex; align-items: center; gap: 50px; }
.ota-banner-char { width: 220px; flex-shrink: 0; animation: float 3s ease-in-out infinite; filter: drop-shadow(0 10px 30px rgba(255,143,171,0.2)); }
.ota-banner-text { flex: 1; }
.ota-banner-badge { display: inline-block; padding: 4px 14px; background: var(--ota-pink-light); color: var(--ota-pink); font-size: 0.72rem; font-weight: 700; border-radius: 12px; margin-bottom: 12px; letter-spacing: 0.05em; }
.ota-banner-text h3 { font-size: 1.6rem; font-weight: 900; margin-bottom: 14px; color: var(--ota-text); }
.ota-banner-text p { font-size: 0.9rem; color: var(--ota-text-sub); line-height: 2; margin-bottom: 20px; }
.ota-banner-text strong { color: var(--ota-pink); }
.ota-line-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 30px; background: var(--ota-green);
  color: white; font-weight: 700; border-radius: 30px;
  box-shadow: 0 4px 16px rgba(6,199,85,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-line-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(6,199,85,0.35); }

/* --- Flow --- */
.ota-flow-steps { display: flex; align-items: flex-start; gap: 0; max-width: 900px; margin: 0 auto; }
.ota-flow-step { flex: 1; text-align: center; padding: 0 20px; }
.ota-flow-arrow { color: var(--ota-pink); font-size: 1.4rem; margin-top: 40px; opacity: 0.5; flex-shrink: 0; }
.ota-flow-num { font-size: 2.5rem; font-weight: 900; color: var(--ota-pink-light); line-height: 1; margin-bottom: 12px; }
.ota-flow-icon { width: 64px; height: 64px; background: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; box-shadow: 0 4px 20px rgba(255,143,171,0.15); font-size: 1.4rem; color: var(--ota-pink); border: 2px solid var(--ota-pink-light); }
.ota-flow-step h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; line-height: 1.5; }
.ota-flow-step p { font-size: 0.82rem; color: var(--ota-text-sub); line-height: 1.8; }

/* --- Price (New Detailed Structure) --- */

/* Block wrapper */
.ota-price-block {
  background: white;
  border-radius: 20px;
  padding: 36px 40px;
  margin-bottom: 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border: 1px solid var(--ota-border);
}
.ota-price-block-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--ota-pink-light);
}
.ota-price-block-icon { font-size: 1.6rem; }
.ota-price-block-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ota-text);
}

/* Distance table */
.ota-distance-table-wrap { overflow-x: auto; }
.ota-distance-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.ota-distance-table thead tr {
  background: linear-gradient(90deg, var(--ota-pink-bg), var(--ota-blue-bg));
}
.ota-distance-table th {
  padding: 14px 20px;
  text-align: left;
  font-weight: 700;
  color: var(--ota-text);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.ota-distance-table tbody tr {
  border-bottom: 1px solid var(--ota-border);
  transition: background var(--transition);
}
.ota-distance-table tbody tr:hover { background: var(--ota-pink-bg); }
.ota-distance-table tbody td {
  padding: 16px 20px;
  color: var(--ota-text);
}
.ota-price-cell {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ota-pink) !important;
}
.ota-row-quote .ota-price-cell {
  color: var(--ota-text-sub) !important;
  font-size: 0.95rem;
  font-weight: 600;
}

/* Surcharge grid (time of day) */
.ota-surcharge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.ota-surcharge-card {
  border-radius: 14px;
  padding: 20px 16px;
  text-align: center;
  border: 2px solid transparent;
  transition: transform var(--transition);
}
.ota-surcharge-card:hover { transform: translateY(-3px); }
.ota-sc-normal  { background: #F0FFF4; border-color: #B2DFDB; }
.ota-sc-early   { background: #FFF8E1; border-color: #FFE082; }
.ota-sc-night   { background: #EDE7F6; border-color: #B39DDB; }
.ota-sc-latenight{ background: #FCE4EC; border-color: #F48FB1; }
.ota-sc-time {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ota-text-sub);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.ota-sc-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ota-text);
  margin-bottom: 10px;
}
.ota-sc-rate {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--ota-pink);
}
.ota-sc-none { color: #4CAF50 !important; }

/* Size grid */
.ota-size-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ota-size-card {
  border-radius: 14px;
  padding: 24px 20px;
  text-align: center;
  background: var(--ota-light);
  border: 2px solid var(--ota-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-size-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.08); }
.ota-size-featured { border-color: var(--ota-pink); background: var(--ota-pink-bg); }
.ota-size-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 10px;
}
.ota-size-s { background: var(--ota-blue-light); color: var(--ota-blue); }
.ota-size-m { background: var(--ota-pink-light); color: var(--ota-pink); }
.ota-size-l { background: #FFE0B2; color: #E65100; }
.ota-size-desc {
  font-size: 0.82rem;
  color: var(--ota-text-sub);
  line-height: 1.5;
  margin-bottom: 12px;
}
.ota-size-desc small { font-size: 0.75rem; }
.ota-size-rate {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--ota-pink);
}

/* Option list */
.ota-option-list { display: flex; flex-direction: column; gap: 12px; }
.ota-option-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: var(--ota-light);
  border-radius: 12px;
  border-left: 4px solid var(--ota-border);
  transition: transform var(--transition), background var(--transition);
}
.ota-option-item:hover { transform: translateX(4px); background: var(--ota-pink-bg); border-left-color: var(--ota-pink); }
.ota-option-featured { border-left-color: var(--ota-pink); background: var(--ota-pink-bg); }
.ota-option-name {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ota-text);
}
.ota-option-icon { font-size: 1.2rem; }
.ota-option-rate {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--ota-pink);
  white-space: nowrap;
}

/* Example grid */
.ota-example-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.ota-example-card {
  background: linear-gradient(135deg, #fff 0%, var(--ota-pink-bg) 100%);
  border-radius: 16px;
  padding: 24px;
  border: 1.5px solid var(--ota-pink-light);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-example-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(255,143,171,0.18); }
.ota-example-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.ota-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  background: white;
  border: 1px solid var(--ota-border);
  color: var(--ota-text-sub);
}
.ota-tag-normal { background: #E8F5E9; color: #388E3C; border-color: #A5D6A7; }
.ota-tag-early  { background: #FFF8E1; color: #F57F17; border-color: #FFE082; }
.ota-tag-night  { background: #FCE4EC; color: #C2185B; border-color: #F48FB1; }
.ota-tag-night2 { background: #EDE7F6; color: #7B1FA2; border-color: #CE93D8; }
.ota-example-desc {
  font-size: 0.85rem;
  color: var(--ota-text-sub);
  margin-bottom: 10px;
}
.ota-example-price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--ota-pink);
  line-height: 1.1;
  margin-bottom: 4px;
}
.ota-example-calc {
  font-size: 0.72rem;
  color: var(--ota-text-sub);
}

/* CTA area */
.ota-price-cta { text-align: center; margin-top: 8px; }
.ota-price-note-global { font-size: 0.82rem; color: var(--ota-text-sub); margin-bottom: 24px; }
.ota-price-estimate-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--ota-green);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 40px;
  border-radius: 50px;
  box-shadow: 0 6px 24px rgba(6,199,85,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-price-estimate-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(6,199,85,0.4); }

/* Responsive: tablet */
@media (max-width: 900px) {
  .ota-surcharge-grid { grid-template-columns: repeat(2, 1fr); }
  .ota-example-grid { grid-template-columns: 1fr; }
}

/* Responsive: mobile */
@media (max-width: 600px) {
  .ota-price-block { padding: 24px 20px; }
  .ota-surcharge-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ota-size-grid { grid-template-columns: 1fr; gap: 12px; }
  .ota-option-item { flex-direction: column; align-items: flex-start; gap: 8px; }
  .ota-example-grid { grid-template-columns: 1fr; }
}

/* --- Q&A --- */
.ota-qa-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 2px; }
.ota-qa-item { background: white; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.04); }
.ota-qa-q {
  display: flex; align-items: center; gap: 14px; padding: 20px 22px;
  cursor: pointer; transition: background var(--transition);
}
.ota-qa-q:hover { background: var(--ota-pink-bg); }
.ota-q-mark { width: 30px; height: 30px; background: var(--ota-pink); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 0.85rem; flex-shrink: 0; }
.ota-qa-q span:nth-child(2) { flex: 1; font-size: 0.92rem; font-weight: 600; }
.ota-qa-q i { color: var(--ota-pink); transition: transform 0.3s ease; font-size: 0.8rem; }
.ota-qa-item.open .ota-qa-q i { transform: rotate(180deg); }
.ota-qa-a { display: none; gap: 14px; padding: 0 22px 20px; align-items: flex-start; }
.ota-qa-a.open { display: flex; }
.ota-a-mark { width: 30px; height: 30px; background: var(--ota-blue-light); color: var(--ota-blue); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 0.85rem; flex-shrink: 0; margin-top: 2px; }
.ota-qa-a span:nth-child(2) { font-size: 0.87rem; color: var(--ota-text-sub); line-height: 1.9; }

/* --- Contact --- */
.ota-contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; align-items: start; }
.ota-contact-line { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.ota-contact-line-btn {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 32px; background: var(--ota-green); color: white;
  border-radius: 16px; font-weight: 700; width: 100%;
  box-shadow: 0 6px 24px rgba(6,199,85,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-contact-line-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(6,199,85,0.35); }
.ota-line-main { font-size: 1.1rem; }
.ota-line-sub { font-size: 0.72rem; opacity: 0.85; font-weight: 400; margin-top: 2px; }
.ota-contact-char { width: 160px; }
/* Google Form Box — OTASUKE */
.ota-gform-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 32px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.ota-gform-lead {
  font-size: 0.9rem;
  color: var(--ota-text-sub);
  line-height: 2;
  margin-bottom: 28px;
}
.ota-gform-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 44px;
  background: var(--ota-pink);
  color: white;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 30px;
  box-shadow: 0 6px 20px rgba(255,143,171,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.ota-gform-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(255,143,171,0.45);
  opacity: 1;
}

.ota-contact-form { display: flex; flex-direction: column; gap: 16px; background: white; padding: 32px; border-radius: 16px; }
.ota-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ota-form-group { display: flex; flex-direction: column; gap: 6px; }
.ota-form-group label { font-size: 0.78rem; font-weight: 700; color: white; }
.ota-form-group span { color: var(--ota-pink-light); }
.ota-contact-form .ota-form-group label { color: var(--ota-text-sub); }
.ota-form-group input, .ota-form-group select, .ota-form-group textarea {
  padding: 12px 16px; border: 2px solid var(--ota-border); border-radius: 8px;
  font-family: var(--font-sans); font-size: 0.88rem; color: var(--ota-text);
  transition: border-color var(--transition); outline: none; background: white;
  appearance: none; -webkit-appearance: none;
}
.ota-form-group input:focus, .ota-form-group select:focus, .ota-form-group textarea:focus { border-color: var(--ota-pink); }
.ota-form-group textarea { resize: vertical; min-height: 100px; }
.ota-submit-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px; background: var(--ota-pink); color: white;
  font-family: var(--font-sans); font-size: 1rem; font-weight: 700;
  border: none; border-radius: 30px; cursor: pointer;
  box-shadow: 0 4px 16px rgba(255,143,171,0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,143,171,0.35); }
.ota-form-success { display: none; text-align: center; padding: 50px 30px; background: white; border-radius: 16px; }
.ota-form-success h3 { font-size: 1.3rem; font-weight: 900; color: var(--ota-text); margin: 16px 0 8px; }
.ota-form-success p { font-size: 0.9rem; color: var(--ota-text-sub); }

/* --- Footer --- */
#ota-footer { background: #2D2D2D; }
.ota-footer-line { padding: 32px 20px; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; border-bottom: 1px solid rgba(255,255,255,0.08); }
.ota-footer-line-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 36px; background: var(--ota-green); color: white;
  font-weight: 700; border-radius: 30px;
  box-shadow: 0 4px 16px rgba(6,199,85,0.3);
  transition: opacity var(--transition);
}
.ota-footer-line-btn:hover { opacity: 0.85; }
/* Instagram button — OTASUKE footer */
.ota-footer-instagram-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 36px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: white; font-weight: 700; border-radius: 30px;
  box-shadow: 0 4px 16px rgba(220,39,67,0.25);
  transition: opacity var(--transition);
}
.ota-footer-instagram-btn:hover { opacity: 0.85; }
.ota-footer-bottom { padding: 24px 40px; }
.ota-footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.ota-footer-brand { display: flex; align-items: center; gap: 12px; }
.ota-footer-char { width: 44px; object-fit: contain; }
.ota-footer-name { font-size: 0.95rem; font-weight: 700; color: white; }
.ota-footer-parent { font-size: 0.7rem; color: rgba(255,255,255,0.4); margin-top: 2px; display: flex; align-items: center; }
.ota-footer-portal { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; color: rgba(255,255,255,0.4); border: 1px solid rgba(255,255,255,0.1); padding: 8px 18px; border-radius: 20px; transition: all var(--transition); }
.ota-footer-portal:hover { color: white; border-color: rgba(255,255,255,0.3); }
.ota-footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 18px;
  margin: 8px 0;
}
.ota-footer-legal a {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
  transition: color 0.2s;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.ota-footer-legal a:hover { color: var(--ota-pink); border-bottom-color: var(--ota-pink); }
.ota-footer-copy { font-size: 0.7rem; color: rgba(255,255,255,0.3); }

/* --- Float LINE + Instagram --- */
.ota-float-btns {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  opacity: 0; pointer-events: none; transition: all 0.4s ease;
}
.ota-float-btns.visible { opacity: 1; pointer-events: all; }
.ota-float-line {
  width: 60px; height: 60px; background: var(--ota-green);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(6,199,85,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-float-line:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(6,199,85,0.45); }
.ota-float-instagram {
  width: 60px; height: 60px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(220,39,67,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ota-float-instagram:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(220,39,67,0.5); }

/* --- Responsive --- */
@media (max-width: 900px) {
  .ota-service-grid { grid-template-columns: 1fr 1fr; }
  .ota-price-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto 24px; }
  .ota-contact-wrap { grid-template-columns: 1fr; }
  .ota-contact-line { flex-direction: row; }
}
@media (max-width: 768px) {
  .ota-nav { display: none; }
  .ota-hamburger { display: flex; }
  .ota-hero-content { flex-direction: column-reverse; text-align: center; gap: 16px; padding: 40px 24px; }
  .ota-hero-btns { justify-content: center; }
  .ota-hero-tags { justify-content: center; }
  .ota-char-wrap { width: 180px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
  /* スマホ：吹き出しをキャラ下に移動・absolute解除 */
  .ota-speech-bubble {
    position: static;
    display: inline-block;
    margin: 8px auto 0;
    border-radius: 16px;
    font-size: 0.78rem;
    text-align: center;
    animation: none;
    right: auto;
    top: auto;
  }
  .ota-banner-inner { flex-direction: column; text-align: center; }
  .ota-banner-char { width: 150px; }
  .ota-flow-steps { flex-direction: column; align-items: center; gap: 0; }
  .ota-flow-arrow { transform: rotate(90deg); margin: 0; }
  .ota-service-grid { grid-template-columns: 1fr; }
  .ota-form-row { grid-template-columns: 1fr; }
  .ota-contact-line { flex-direction: column; }
  .ota-footer-inner { flex-direction: column; text-align: center; }
  .ota-footer-portal { align-self: center; }
}
