/* ============================================================
   CSS RESET & VARIABLES
   ============================================================ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
  --accent: #6666FF;
  --accent-light: #8B8BFF;
  --accent-glow: rgba(102,102,255,0.25);
  --navy: #000033;
  --navy-light: #0a0a4a;
  --bg-light: #F3F4F6;
  --bg-white: #FFFFFF;
  --text-primary: #111827;
  --text-secondary: #374151;
  --text-muted: #6B7280;
  --text-hint: #9CA3AF;
  --card-radius: 14px;
  --card-shadow: 0 1px 2px rgba(0,0,51,0.04), 0 4px 12px rgba(0,0,51,0.06), 0 12px 32px rgba(0,0,51,0.04);
  --card-shadow-hover: 0 2px 4px rgba(0,0,51,0.06), 0 8px 24px rgba(0,0,51,0.08), 0 24px 48px rgba(0,0,51,0.06);
  --swim: #000099;
  --bike: #00BCD4;
  --run: #FF33CC;
  --sc: #6B7280;
  --mental: #34C759;
  --nutrition: #FF9500;
  --font-ja: 'BIZ UDGothic', sans-serif;
  --font-heading: 'Nunito', 'BIZ UDGothic', sans-serif;
  --font-en: 'Outfit', sans-serif;
  --section-py: clamp(100px, 12vw, 140px);
  --content-w: 1120px;
}
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-ja); color: var(--text-primary); line-height: 1.8; background: var(--bg-white); overflow-x:hidden; font-size:15px; }
img { max-width:100%; display:block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; border:none; cursor:pointer; background:none; }

/* ============================================================
   UTILITY
   ============================================================ */
.container { max-width: var(--content-w); margin: 0 auto; padding: 0 24px; }
.section-label {
  font-family: var(--font-en);
  font-size: 13px; font-weight: 500; letter-spacing: 4px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 16px;
}
.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4.5vw, 44px); font-weight: 800;
  line-height: 1.3; margin-bottom: 20px; letter-spacing: -0.5px;
}
.section-sub {
  font-size: clamp(15px, 1.8vw, 17px); color: var(--text-secondary);
  line-height: 1.9; max-width: 660px; margin: 0 auto;
}
.text-center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 40px; border-radius: 100px; font-size: 15px; font-weight: 700;
  transition: all 0.35s cubic-bezier(0.16,1,0.3,1); letter-spacing: 0.3px;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(102,102,255,0.4);
  background: #5555ee;
}
.btn-outline {
  border: 2px solid rgba(255,255,255,0.4); color: #fff;
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.7);
  transform: translateY(-3px);
}

/* Scroll Reveal */
.reveal {
  opacity: 0; transform: translateY(44px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }
.reveal-d3 { transition-delay: 0.36s; }

/* Section Divider */
.section-divider {
  height: 1px; max-width: 200px; margin: 0 auto;
  background: linear-gradient(90deg, transparent, rgba(102,102,255,0.2), transparent);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top:0; left:0; right:0; z-index:1000;
  padding: 16px 0; transition: all 0.35s ease;
}
.nav.scrolled {
  background: rgba(0,0,51,0.88); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  padding: 10px 0; box-shadow: 0 1px 0 rgba(255,255,255,0.05), 0 4px 24px rgba(0,0,0,0.2);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--content-w); margin: 0 auto; padding: 0 24px;
}
.nav-logo {
  font-family: var(--font-en); font-size: 24px; font-weight: 700;
  color: var(--accent); letter-spacing: 2px;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-family: var(--font-en);
  font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.7);
  letter-spacing: 0.5px; transition: color 0.25s;
}
.nav-links a:hover { color: #fff; }
.nav-cta {
  padding: 10px 24px; border-radius: 100px; background: var(--accent);
  color: #fff; font-family: var(--font-en); font-size: 13px; font-weight: 600;
  transition: all 0.3s ease; letter-spacing: 0.3px;
}
.nav-cta:hover { background: #5555ee; transform: translateY(-1px); }
.nav-mobile-toggle { display:none; color:#fff; font-size:24px; }
@media(max-width:768px) {
  .nav-links { display:none; }
  .nav-mobile-toggle { display:block; }
}

/* ============================================================
   ① HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: var(--navy); overflow: hidden;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(102,102,255,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 70% at 80% 30%, rgba(102,102,255,0.1) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 50% 80%, rgba(80,60,200,0.08) 0%, transparent 50%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}
@keyframes heroGlow {
  0% { opacity:1; transform: scale(1); }
  100% { opacity:0.7; transform: scale(1.05); }
}
.hero-grid {
  position:absolute; inset:0; opacity:0.03;
  background-image:
    linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}
/* Floating particles */
.hero::after {
  content:''; position:absolute; width:300px; height:300px; border-radius:50%;
  top:10%; right:5%; background:radial-gradient(circle, rgba(102,102,255,0.06) 0%, transparent 70%);
  animation: float 12s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform:translateY(0) translateX(0); }
  33% { transform:translateY(-30px) translateX(20px); }
  66% { transform:translateY(20px) translateX(-15px); }
}
.hero-content { position:relative; z-index:2; text-align:left; padding: 140px 0 100px; width:100%; }
.hero-inner { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.hero-text {}
.hero-badge {
  display: inline-block; padding: 8px 24px; border: 1.5px solid rgba(102,102,255,0.4);
  border-radius: 100px; font-family: var(--font-en); font-size: 12px; font-weight: 500;
  letter-spacing: 3px; color: var(--accent-light); text-transform: uppercase;
  margin-bottom: 36px; background: rgba(102,102,255,0.08);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(40px, 6vw, 72px); font-weight: 800; color: #fff;
  letter-spacing: -2px; line-height: 1.1; margin-bottom: 28px;
}
.hero p {
  font-size: clamp(15px, 2vw, 17px); color: rgba(255,255,255,0.9);
  line-height: 1.9; max-width: 520px; margin: 0 0 36px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
/* Hero Slider */
.hero-slider {
  position:relative; height:520px; display:flex; align-items:center; justify-content:center;
}
.hero-slide {
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  opacity:0; transform:translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  pointer-events:none;
}
.hero-slide.active {
  opacity:1; transform:translateX(0); pointer-events:auto;
}
/* Phone frame */
.hero-phone-frame {
  position:relative; display:inline-block;
  background:#111; border-radius:40px; padding:12px;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.15), 0 24px 64px rgba(0,0,0,0.5);
}
.hero-phone-frame img {
  display:block; width:240px; height:auto; border-radius:28px;
}
.hero-phone-frame::before {
  content:''; position:absolute; top:6px; left:50%; transform:translateX(-50%);
  width:60px; height:20px; background:#111; border-radius:0 0 10px 10px; z-index:2;
}
/* Test photo */
.hero-slide-photo {
  max-width:440px; width:100%; border-radius:16px;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.1), 0 24px 64px rgba(0,0,0,0.5);
}
/* Chart */
.hero-slide-chart {
  max-width:440px; width:100%; border-radius:16px;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.1), 0 24px 64px rgba(0,0,0,0.5);
}
.hero-slide-placeholder {
  width:400px; height:280px; border-radius:20px;
  background:linear-gradient(135deg, rgba(102,102,255,0.1), rgba(102,102,255,0.05));
  border:1.5px dashed rgba(255,255,255,0.15);
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,0.3); font-size:14px; text-align:center;
}
.hero-dots {
  position:absolute; bottom:0; left:0; right:0;
  display:flex; gap:8px; justify-content:center;
}
.hero-dot {
  width:8px; height:8px; border-radius:50%; background:rgba(255,255,255,0.25);
  cursor:pointer; transition:all 0.3s;
}
.hero-dot.active { background:#6666FF; width:24px; border-radius:4px; }
@media(max-width:768px) {
  .hero-inner { grid-template-columns:1fr; text-align:center; }
  .hero-text { order:1; }
  .hero p { margin:0 auto 36px; }
  .hero-btns { justify-content:center; }
  .hero-slider { height:400px; order:2; }
  .hero-phone-frame img { width:200px; }
  .hero-dots { justify-content:center; }
}

/* ============================================================
   NEWS
   ============================================================ */
.news-section { background: var(--navy); padding: 48px 0 40px; }
.news-section .section-label { text-align: center; color: rgba(255,255,255,0.5); }
.news-section .section-heading { text-align: center; margin-bottom: 28px; color: #fff; }
.news-list { list-style: none; max-width: 800px; margin: 0 auto; }
.news-item {
  display: flex; align-items: baseline; gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
}
.news-item:first-child { border-top: 1px solid rgba(255,255,255,0.08); }
.news-date {
  font-family: var(--font-en); font-weight: 500; font-size: 13px;
  color: rgba(255,255,255,0.5); white-space: nowrap; flex-shrink: 0;
}
.news-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  color: #6666FF; background: rgba(102,102,255,0.12);
  border-radius: 6px; padding: 3px 10px; white-space: nowrap; flex-shrink: 0;
}
.news-link {
  font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.85);
  text-decoration: none; transition: color 0.3s;
}
.news-link:hover { color: #fff; }
@media(max-width:768px) {
  .news-item { gap: 8px; }
  .news-link { flex-basis: 100%; padding-top: 4px; }
}

/* ============================================================
   ② CYCLE
   ============================================================ */
.cycle { background: var(--bg-light); padding: 60px 0 36px; overflow:hidden; }
.cycle .cycle-header { max-width: 1120px; margin: 0 auto; text-align:center; padding:0 24px; margin-bottom: 24px; }
.cycle-layout {
  display:grid; grid-template-columns:1fr 380px; gap:20px; align-items:center;
  max-width:1200px; margin:8px auto 0; padding:0 24px;
}
.cycle-svg-wrap {
  position: relative; width:100%;
}
.cycle-svg-wrap svg { width:100%; height:auto; display:block; }
.chevron-group { cursor:pointer; transition: filter 0.25s, transform 0.15s; transform-origin: center; }
.chevron-group:hover { filter: brightness(1.15); }
.chevron-group.active { filter: brightness(1.2) drop-shadow(0 0 10px var(--accent-glow)); }
.outer-band { cursor:pointer; }
.center-group { cursor:pointer; transition: opacity 0.25s; }
.center-group:hover { opacity:0.85; }

/* Phase Detail - right column: single card */
.phase-right-col { align-self:stretch; display:flex; }
.phase-card {
  background:#fff; border-radius:var(--card-radius);
  box-shadow: var(--card-shadow); border:1px solid rgba(0,0,51,0.05);
  overflow:hidden; transition: all 0.4s ease;
  flex:1; display:flex; flex-direction:column;
}
.phase-card-placeholder {
  padding:48px 20px; text-align:center; color:var(--text-muted); font-size:13px; line-height:1.8;
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
}
.phase-card-placeholder .placeholder-icon { font-size:28px; margin-bottom:8px; opacity:0.3; display:block; }
.phase-card-content { display:none; flex-direction:column; flex:1; }
.phase-card-content.open { display:flex; }
.phase-card-text { padding:20px 24px; }
.phase-header { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.phase-num {
  width:32px; height:32px; border-radius:8px; display:flex;
  align-items:center; justify-content:center; font-weight:700;
  font-size:14px; color:#fff; flex-shrink:0; font-family: var(--font-en);
}
.phase-title { font-family: var(--font-heading); font-size:17px; font-weight:800; }
.phase-body { font-size:15px; line-height:2; color: var(--text-secondary); }
.phase-card-phone {
  padding:16px; display:flex; flex-direction:column; align-items:center; text-align:center;
  border-top:1px solid rgba(0,0,51,0.05);
  flex:1; justify-content:center;
}
.phase-phone-frame {
  background:#111; border-radius:26px; padding:7px; display:inline-block;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,0.12), 0 8px 24px rgba(0,0,0,0.15);
}
.phase-phone-frame img {
  display:block; width:200px; height:auto; border-radius:19px;
}

@media(max-width:960px) {
  .cycle-layout { grid-template-columns:1fr 320px; }
  .phase-phone-frame img { width:160px; }
}
@media(max-width:768px) {
  .cycle-layout { grid-template-columns:1fr; }
  .phase-right-col { align-self:auto; }
}

/* Popup Modal */
.modal-overlay {
  position:fixed; inset:0; background:rgba(0,0,30,0.6); z-index:9999;
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition: opacity 0.35s; padding:20px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.modal-overlay.open { opacity:1; pointer-events:auto; }
.modal-box {
  background:#fff; border-radius:20px; padding:44px; max-width:560px;
  width:100%; max-height:80vh; overflow-y:auto; position:relative;
  transform: scale(0.95) translateY(12px);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
}
.modal-overlay.open .modal-box { transform: scale(1) translateY(0); }
.modal-title { font-family: var(--font-heading); font-size:24px; font-weight:800; margin-bottom:20px; padding-right:36px; }
.modal-body { font-size:15px; line-height:2; color: var(--text-secondary); }
.modal-close {
  position:absolute; top:18px; right:18px; width:38px; height:38px;
  border-radius:50%; background:var(--bg-light); display:flex;
  align-items:center; justify-content:center; font-size:20px; color:var(--text-muted);
  transition: all 0.2s;
}
.modal-close:hover { background:#e5e7eb; color:#111827; }

/* ============================================================
   ③ COACHES
   ============================================================ */
.coaches { background: var(--bg-white); padding: var(--section-py) 0; overflow:hidden; }
.coach-track-wrap { position:relative; margin-top:48px; }
.coach-track {
  display:flex; gap:24px; transition: transform 0.55s cubic-bezier(0.25,1,0.5,1);
  padding: 8px 0;
}
.coach-card {
  flex: 0 0 260px; background:#fff; border-radius: var(--card-radius);
  overflow:hidden; box-shadow: var(--card-shadow);
  transition: all 0.45s cubic-bezier(0.16,1,0.3,1);
  border: 1px solid rgba(0,0,51,0.04);
  display:flex; flex-direction:column;
}
.coach-card:hover { transform:translateY(-10px) scale(1.01); box-shadow: var(--card-shadow-hover); }
.coach-avatar {
  width:100%; height:280px; 
  background: linear-gradient(135deg, var(--bg-light) 0%, #e8e8f4 100%);
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}
.coach-avatar img {
  width:100%; height:100%; object-fit:cover; object-position: center 15%;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.coach-card:hover .coach-avatar img { transform: scale(1.06); }
.coach-avatar-circle {
  width:110px; height:110px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:44px; color:#fff; font-weight:700; font-family:var(--font-en);
  opacity:0.9; box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  transition: transform 0.4s;
}
.coach-card:hover .coach-avatar-circle { transform: scale(1.08); }
.coach-bar { height:4px; }
.coach-info { padding:24px; flex:1; display:flex; flex-direction:column; }
.coach-name { font-family: var(--font-heading); font-size:20px; font-weight:800; margin-bottom:2px; }
.coach-name-en { font-family:var(--font-en); font-size:12px; font-weight:400; color:var(--text-muted); margin-bottom:10px; letter-spacing:0.5px; }
.coach-role {
  display:inline-block; padding:3px 12px; border-radius:8px;
  font-size:12px; font-weight:700; color:#fff; margin-bottom:12px;
}
.coach-spec { font-size:14px; color:var(--text-secondary); margin-bottom:14px; line-height:1.6; }
.coach-quote {
  font-size:15px; color:var(--text-secondary); line-height:1.8;
  border-left:3px solid var(--bg-light);
  padding-left:14px; flex:1;
}
/* Carousel Nav */
.coach-nav-btn {
  position:absolute; top:50%; transform:translateY(-50%); width:48px; height:48px;
  border-radius:50%; background:#fff; box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  display:flex; align-items:center; justify-content:center; z-index:10;
  transition: all 0.3s; border:1.5px solid #eee;
}
.coach-nav-btn:hover { background:var(--accent); border-color:var(--accent); }
.coach-nav-btn:hover svg { stroke:#fff; }
.coach-nav-btn svg { width:20px; height:20px; stroke:#333; stroke-width:2.5; fill:none; }
.coach-prev { left:-12px; }
.coach-next { right:-12px; }
.coach-dots { display:flex; gap:8px; justify-content:center; margin-top:28px; }
.coach-dot {
  width:8px; height:8px; border-radius:50%; background:#ddd;
  cursor:pointer; transition: all 0.3s;
}
.coach-dot.active { background:var(--accent); width:28px; border-radius:4px; }
.coach-cta {
  display:block; width:calc(100% - 48px); margin:auto 24px 20px; padding:10px 0;
  border:none; border-radius:10px; color:#fff; font-size:13px; font-weight:700;
  font-family:var(--font-ja); cursor:pointer; transition:all 0.3s;
  letter-spacing:0.3px;
}
.coach-cta:hover { filter:brightness(1.1); transform:translateY(-1px); }
.coach-cta:disabled { background:#ccc !important; cursor:not-allowed; filter:none; transform:none; }

/* Chat Modal */
.chat-overlay {
  display:none; position:fixed; inset:0; z-index:9999;
  background:rgba(0,0,51,0.5); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  align-items:center; justify-content:center;
}
.chat-overlay.open { display:flex; }
.chat-modal {
  width:min(400px,90vw); max-height:85vh; background:#fff; border-radius:18px;
  display:flex; flex-direction:column; overflow:hidden;
  box-shadow:0 24px 80px rgba(0,0,51,0.25);
  animation:chatIn 0.3s ease;
}
@keyframes chatIn { from{opacity:0;transform:scale(0.95) translateY(20px);} to{opacity:1;transform:none;} }
.chat-header {
  display:flex; align-items:center; gap:10px; padding:14px 18px;
  border-bottom:1px solid #f0f0f0;
}
.chat-header-avatar {
  width:40px; height:40px; border-radius:50%; object-fit:cover;
}
.chat-header-name { font-family:var(--font-heading); font-size:16px; font-weight:800; }
.chat-header-role { font-size:11px; color:#6B7280; }
.chat-remaining {
  font-size:11px; color:#6B7280; background:#f3f4f6; padding:3px 10px;
  border-radius:20px; margin-left:auto; white-space:nowrap;
}
.chat-close {
  width:32px; height:32px; border:none; background:none; cursor:pointer;
  font-size:18px; color:var(--text-muted); display:flex; align-items:center; justify-content:center;
  border-radius:50%; transition:background 0.2s;
}
.chat-close:hover { background:#f0f0f0; }
.chat-messages {
  flex:1; overflow-y:auto; padding:18px; display:flex; flex-direction:column;
  gap:14px; background:#fafbfc; min-height:300px; max-height:50vh;
}
.chat-bubble {
  max-width:80%; padding:10px 16px; font-size:14px; line-height:1.8;
  font-family:var(--font-ja);
}
.chat-bubble.coach {
  align-self:flex-start; background:#fff; border-radius:0 14px 14px 14px;
  border:1px solid #eee;
}
.chat-bubble.user {
  align-self:flex-end; color:#fff; border-radius:14px 0 14px 14px;
}
.chat-bubble.typing { color:#9CA3AF; }
.chat-input-area {
  display:flex; gap:8px; padding:12px 16px; border-top:1px solid #f0f0f0;
  align-items:center;
}
.chat-input {
  flex:1; padding:10px 16px; border-radius:24px; border:1px solid #e0e0e0;
  font-size:13px; font-family:var(--font-ja); outline:none; background:#f8f8fa;
  transition:border-color 0.2s;
}
.chat-input:focus { border-color:var(--accent); }
.chat-send {
  width:36px; height:36px; border-radius:50%; border:none; color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition:filter 0.2s; flex-shrink:0;
}
.chat-send:hover { filter:brightness(1.1); }
.chat-send:disabled { opacity:0.4; cursor:not-allowed; }
.chat-exhausted {
  text-align:center; padding:20px; color:#6B7280; font-size:13px;
  font-family:var(--font-ja); line-height:1.8;
}

/* ============================================================
   ④ TG LAB
   ============================================================ */
.tglab {
  background: var(--navy); padding: var(--section-py) 0;
  position:relative; overflow:hidden;
}
.tglab::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse 60% 40% at 50% 30%, rgba(102,102,255,0.06) 0%, transparent 70%);
}
.tglab .section-label { color: var(--accent-light); }
.tglab .section-heading { color: #fff; font-family:var(--font-heading); }
.tglab .section-sub { color: rgba(220,220,255,0.65); }

/* タブ */
.sim-tabs {
  display:flex; gap:8px; margin-bottom:24px;
  background:rgba(255,255,255,0.05); border-radius:12px; padding:6px;
  max-width:600px;
}
.sim-tab {
  flex:1; padding:12px 16px; border-radius:8px; border:none; cursor:pointer;
  font-size:14px; font-weight:700; font-family:var(--font-ja);
  background:transparent; color:rgba(255,255,255,0.85); transition:all 0.2s;
}
.sim-tab.active { background:var(--accent); color:#fff; box-shadow:0 2px 12px rgba(102,102,255,0.4); }

/* パネル共通 */
.sim-panel {
  background:rgba(255,255,255,0.05); border:1px solid rgba(200,200,255,0.1);
  border-radius:var(--card-radius); padding:32px; max-width:1060px;
}

/* アルゴリズム解説 */
.sim-algo-card {
  background:rgba(255,255,255,0.03); border:1px solid rgba(200,200,255,0.08);
  border-radius:10px; margin-bottom:28px; overflow:hidden;
}
.sim-algo-toggle {
  width:100%; display:flex; justify-content:space-between; align-items:center;
  padding:14px 20px; background:transparent; border:none; cursor:pointer;
  color:rgba(255,255,255,0.9); font-size:13px; font-weight:700; font-family:var(--font-ja);
}
.sim-algo-toggle:hover { color:#fff; }
.sim-algo-arrow { font-size:10px; transition:transform 0.2s; }
.sim-algo-body { padding:0 20px 20px; }
.sim-algo-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
@media(max-width:768px){ .sim-algo-grid{grid-template-columns:1fr;} }
.sim-algo-item { display:flex; gap:12px; align-items:flex-start; }
.sim-algo-icon {
  width:36px; height:36px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:18px;
}
.sim-algo-icon .mdi { font-size:20px; color:#fff; line-height:1; }
.sim-algo-label { font-size:13px; font-weight:700; color:#fff; margin-bottom:4px; font-family:var(--font-ja); }
.sim-algo-desc { font-size:12px; color:rgba(255,255,255,0.85); line-height:1.7; font-family:var(--font-ja); }

/* 入力 */
.sim-main-grid { display:grid; grid-template-columns:220px 1fr; gap:32px; align-items:start; }
@media(max-width:768px){ .sim-main-grid{grid-template-columns:1fr;} }
.sim-inputs-col { display:flex; flex-direction:column; gap:16px; max-width:280px; }
.sim-input-group label {
  display:block; color:#fff; font-size:14px; font-weight:800;
  margin-bottom:6px; font-family:var(--font-ja);
}
.sim-unit-hint { color:rgba(255,255,255,0.7); font-weight:400; font-family:var(--font-en); }
.sim-input-group input {
  width:100%; padding:10px 14px; border-radius:8px;
  border:1.5px solid rgba(200,200,255,0.2);
  background:rgba(255,255,255,0.08); color:#fff;
  font-size:18px; font-weight:700; font-family:var(--font-en);
  outline:none; transition:border-color 0.2s; box-sizing:border-box;
}
.sim-input-group input:focus { border-color:var(--accent); background:rgba(102,102,255,0.15); }

/* 距離ボタン */
.sim-dist-group label {
  display:block; color:rgba(255,255,255,0.9); font-size:12px; font-weight:700;
  margin-bottom:8px; font-family:var(--font-ja);
}
.sim-dist-btns { display:flex; flex-direction:column; gap:6px; }
.sim-dist-btn {
  padding:10px; border-radius:8px; border:1.5px solid rgba(200,200,255,0.2);
  background:transparent; color:rgba(255,255,255,0.85);
  font-size:13px; font-weight:700; cursor:pointer; transition:all 0.2s; font-family:var(--font-en);
}
.sim-dist-btn:hover { border-color:var(--accent); color:#fff; }
.sim-dist-btn.active { background:var(--accent); border-color:var(--accent); color:#fff; }

/* 結果 */
.sim-result-col { display:flex; flex-direction:column; gap:20px; }
.sim-finish-time {
  font-family:var(--font-heading); font-size:48px; font-weight:800;
  color:#fff; text-align:center; letter-spacing:2px;
}
.sim-finish-label { text-align:center; color:rgba(255,255,255,0.75); font-size:12px; font-family:var(--font-ja); margin-top:-14px; }
.sim-split-row {
  display:flex; align-items:center; justify-content:center; gap:6px; flex-wrap:wrap;
  background:rgba(255,255,255,0.04); border-radius:12px; padding:16px;
}
.sim-split { text-align:center; min-width:64px; }
.sim-split-label { font-size:11px; font-weight:700; font-family:var(--font-en); margin-bottom:4px; }
.sim-split-time { font-size:15px; font-weight:700; color:#fff; font-family:var(--font-en); }
.sim-split-sub { font-size:10px; color:rgba(255,255,255,0.75); font-family:var(--font-en); margin-top:2px; }
.sim-split-divider { color:rgba(255,255,255,0.6); font-size:12px; }

/* 条件・β注記 */
.sim-conditions { background:rgba(255,255,255,0.03); border-radius:10px; padding:14px 18px; }
.sim-conditions-title {
  font-size:11px; font-weight:700; color:rgba(255,255,255,0.7);
  margin-bottom:10px; font-family:var(--font-ja); letter-spacing:0.5px;
}
.sim-conditions-row {
  display:flex; justify-content:space-between;
  font-size:12px; color:rgba(255,255,255,0.75); padding:3px 0;
  font-family:var(--font-ja); border-bottom:1px solid rgba(200,200,255,0.05);
}
.sim-conditions-row:last-child { border-bottom:none; }
.sim-conditions-row span:last-child { color:rgba(255,255,255,0.9); }
.sim-app-note {
  text-align:center; font-size:13px; color:rgba(255,255,255,0.85);
  margin-top:24px; font-family:var(--font-ja); line-height:1.8;
  background:rgba(102,102,255,0.08); border-radius:8px; padding:12px 16px;
  border:1px solid rgba(102,102,255,0.15);
}

/* トレーニング効果予測 */
.sim-training-layout { display:grid; grid-template-columns:1fr 260px; gap:32px; align-items:start; }
@media(max-width:768px){ .sim-training-layout{grid-template-columns:1fr;} }
.sim-threshold-table { background:rgba(255,255,255,0.04); border-radius:12px; overflow:hidden; }
.sim-threshold-header {
  display:grid; grid-template-columns:100px 160px 1fr 1fr;
  padding:10px 16px; background:rgba(255,255,255,0.05);
  font-size:11px; color:rgba(255,255,255,0.7); font-weight:700;
  font-family:var(--font-ja); text-align:center;
}
.sim-threshold-header div:first-child { text-align:left; }
.sim-threshold-row {
  display:grid; grid-template-columns:100px 160px 1fr 1fr;
  padding:14px 16px; border-bottom:1px solid rgba(200,200,255,0.06);
  align-items:center; text-align:center;
}
.sim-threshold-row > div:nth-child(2) { display:flex; align-items:center; gap:4px; }
.sim-threshold-row:last-child { border-bottom:none; }
.sim-threshold-label { font-size:14px; font-weight:800; font-family:var(--font-en); text-align:left; color:#fff; }
.sim-threshold-row input {
  width:80px; padding:8px 10px; border-radius:6px; box-sizing:border-box;
  border:1.5px solid rgba(200,200,255,0.2);
  background:rgba(255,255,255,0.08); color:#fff;
  font-size:16px; font-weight:700; font-family:var(--font-en);
  outline:none; text-align:center;
}
.sim-threshold-row input:focus { border-color:var(--accent); }
.sim-threshold-pred { font-size:16px; font-weight:700; color:#fff; font-family:var(--font-en); }
.sim-threshold-delta { font-size:14px; font-weight:700; font-family:var(--font-en); }
.sim-threshold-delta.positive { color:#34C759; }
.sim-threshold-delta.negative { color:#FF3B30; }
.sim-training-conditions { display:flex; flex-direction:column; gap:16px; }

/* ============================================================
   ⑤ FITNESS TEST
   ============================================================ */
/* -- Fitness Section -- */
.fitness { background: var(--bg-white); padding: var(--section-py) 0; }
.fitness .section-sub { margin-bottom: 0; }

/* Intro lead text */
.ft-intro {
  max-width:780px; margin:0 auto 56px; text-align:center;
  font-size:15px; line-height:1.9; color:var(--text-secondary);
}
.ft-intro-highlight {
  display:inline-block; background:linear-gradient(135deg,rgba(102,102,255,0.08),rgba(153,102,255,0.08));
  padding:2px 10px; border-radius:6px; font-weight:700; color:var(--accent);
}

/* --- Feature blocks (gas / lactate) --- */
.ft-block {
  max-width:1060px; margin:0 auto 40px; background:#fff;
  border-radius:var(--card-radius); border:1px solid rgba(0,0,51,0.06);
  box-shadow: var(--card-shadow); overflow:hidden; transition:box-shadow 0.4s;
}
.ft-block:hover { box-shadow: var(--card-shadow-hover); }

/* Top band with accent bar */
.ft-block-header {
  display:flex; align-items:center; gap:16px;
  padding:24px 32px; border-bottom:1px solid rgba(0,0,51,0.05);
  position:relative;
}
.ft-block-header::before {
  content:''; position:absolute; left:0; top:0; bottom:0; width:4px;
}
.ft-block--gas .ft-block-header::before { background:var(--accent); }
.ft-block--lac .ft-block-header::before { background:#9966FF; }

.ft-block-icon {
  width:48px; height:48px; border-radius:12px;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  font-size:22px;
}
.ft-block--gas .ft-block-icon { background:rgba(102,102,255,0.1); color:var(--accent); }
.ft-block--lac .ft-block-icon { background:rgba(153,102,255,0.1); color:#9966FF; }
.ft-block-title-area { flex:1; }
.ft-block-name {
  font-family:var(--font-heading); font-size:20px; font-weight:800; line-height:1.3;
}
.ft-block-device {
  font-size:12px; color:var(--text-muted); font-family:var(--font-en); font-weight:500;
  margin-top:2px; letter-spacing:0.3px;
}
.ft-block-badge {
  display:inline-block; padding:4px 14px; border-radius:8px;
  font-size:11px; font-weight:700; color:#fff; white-space:nowrap;
}
.ft-block--gas .ft-block-badge { background:var(--accent); }
.ft-block--lac .ft-block-badge { background:#9966FF; }

/* 3-column info grid inside each block */
.ft-info-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:0;
}
.ft-info-col {
  padding:28px 32px;
  border-right:1px solid rgba(0,0,51,0.05);
}
.ft-info-col:last-child { border-right:none; }
.ft-info-label {
  font-family:var(--font-en); font-size:11px; font-weight:600;
  letter-spacing:2px; text-transform:uppercase; margin-bottom:12px;
}
.ft-block--gas .ft-info-label { color:var(--accent); }
.ft-block--lac .ft-info-label { color:#9966FF; }
.ft-info-col p { font-size:14px; line-height:1.85; color:var(--text-secondary); }

/* Metric items inside "何がわかるのか" */
.ft-metric {
  display:flex; align-items:flex-start; gap:10px;
  margin-bottom:12px;
}
.ft-metric:last-child { margin-bottom:0; }
.ft-metric-dot {
  width:8px; height:8px; border-radius:50%; margin-top:7px; flex-shrink:0;
}
.ft-block--gas .ft-metric-dot { background:var(--accent); }
.ft-block--lac .ft-metric-dot { background:#9966FF; }
.ft-metric-name {
  font-weight:700; font-size:14px; line-height:1.4; color:var(--text-primary);
}
.ft-metric-desc {
  font-size:13px; color:var(--text-muted); line-height:1.6; margin-top:1px;
}

/* --- Steps row --- */
.ft-steps { max-width:1060px; margin:56px auto 0; }
.ft-steps-title {
  text-align:center; font-family:var(--font-heading); font-size:20px;
  font-weight:800; margin-bottom:36px;
}
.steps-row { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; position:relative; }
/* connector line */
.steps-row::before {
  content:''; position:absolute; top:28px; left:60px; right:60px;
  height:2px; background:linear-gradient(90deg, var(--accent), #9966FF);
  opacity:0.2; z-index:0;
}
.step-item { text-align:center; position:relative; z-index:1; }
.step-num {
  width:56px; height:56px; border-radius:16px; margin:0 auto 18px;
  display:flex; align-items:center; justify-content:center;
  font-size:22px; font-weight:700; color:#fff; font-family:var(--font-en);
  box-shadow: 0 4px 16px rgba(102,102,255,0.25);
  transition: transform 0.3s;
}
.step-item:hover .step-num { transform: translateY(-4px) scale(1.05); }
.step-item h4 { font-family: var(--font-heading); font-size:16px; font-weight:700; margin-bottom:6px; }
.step-item p { font-size:13px; color:var(--text-muted); line-height:1.7; }

/* --- Responsive --- */
@media(max-width:960px) {
  .ft-info-grid { grid-template-columns:1fr; gap:0; }
  .ft-info-col { border-right:none; border-bottom:1px solid rgba(0,0,51,0.05); }
  .ft-info-col:last-child { border-bottom:none; }
  .ft-block-header { padding:20px 24px; }
  .ft-info-col { padding:24px; }
}
@media(max-width:768px) {
  .steps-row { grid-template-columns:repeat(2,1fr); gap:24px; }
  .steps-row::before { display:none; }
}

/* ============================================================
   ⑥ PRICING
   ============================================================ */
.pricing { background: var(--bg-light); padding: var(--section-py) 0; }
.pricing-tabs { display:flex; justify-content:center; gap:8px; margin:40px 0 0; }
.pricing-tab {
  padding:12px 32px; border-radius:100px; font-size:14px; font-weight:700;
  border:2px solid #ddd; background:#fff; color:var(--text-secondary);
  transition: all 0.3s;
}
.pricing-tab.active { background:var(--accent); border-color:var(--accent); color:#fff; }
.pricing-tab:hover:not(.active) { border-color:var(--accent); color:var(--accent); }

/* Grid */
.pricing-grid { display:none; gap:20px; justify-content:center; align-items:stretch; flex-wrap:wrap; padding-top:40px; }
.pricing-grid.active { display:flex; }

/* Card base */
.price-card {
  background:#fff; border-radius: var(--card-radius); padding:0;
  width:320px; text-align:left; box-shadow: var(--card-shadow);
  transition: all 0.4s; position:relative; border:1px solid rgba(0,0,51,0.06);
  display:flex; flex-direction:column; overflow:hidden;
}
.price-card:hover { transform:translateY(-6px); box-shadow: var(--card-shadow-hover); }
.price-card.featured { border:2.5px solid var(--accent); }
.price-badge {
  position:absolute; top:-1px; right:24px;
  background:var(--accent); color:#fff; padding:6px 16px; border-radius:0 0 10px 10px;
  font-family:var(--font-en); font-size:11px; font-weight:700; letter-spacing:1.5px;
}

/* Card header area */
.price-header { padding:32px 28px 0; }
.price-name {
  font-family: var(--font-heading); font-size:22px; font-weight:800;
  margin-bottom:4px; color:var(--text-primary);
}
.price-tagline { font-size:13px; color:var(--text-muted); line-height:1.6; margin-bottom:20px; }

/* Price display */
.price-amount-row { display:flex; align-items:baseline; gap:4px; }
.price-amount {
  font-family:var(--font-en); font-size:40px; font-weight:800;
  color:var(--text-primary); line-height:1;
}
.price-unit { font-size:14px; font-weight:500; color:var(--text-muted); }
.price-annual {
  font-size:12px; color:var(--accent); font-weight:600; margin-top:6px;
  font-family:var(--font-en);
}
.price-annual-save {
  display:inline-block; background:rgba(102,102,255,0.08); padding:2px 8px;
  border-radius:4px; font-size:11px; font-weight:700; color:var(--accent); margin-left:6px;
}

/* Feature list */
.price-features {
  padding:24px 28px; flex:1;
  border-top:1px solid rgba(0,0,51,0.05); margin-top:24px;
}
.price-features ul { list-style:none; }
.price-features li {
  font-size:13px; line-height:1.5; color:var(--text-secondary);
  padding:6px 0; display:flex; align-items:flex-start; gap:10px;
}
.price-features li::before {
  content:'✓'; font-weight:700; color:var(--accent); flex-shrink:0;
  font-size:13px; line-height:1.5;
}
.price-features li.disabled {
  color:var(--text-hint); text-decoration:line-through; opacity:0.5;
}
.price-features li.disabled::before { content:'—'; color:var(--text-hint); }
.price-feat-divider {
  font-size:11px; font-weight:700; color:var(--accent); letter-spacing:1px;
  text-transform:uppercase; font-family:var(--font-en);
  padding:10px 0 4px; margin-top:4px;
}

/* CTA */
.price-cta {
  padding:0 28px 28px; margin-top:auto;
}
.price-cta a, .price-cta button {
  display:block; width:100%; padding:14px; border-radius:100px;
  font-size:14px; font-weight:700; text-align:center;
  transition: all 0.3s; font-family:var(--font-ja);
}
.price-cta-outline {
  background:#fff; color:var(--accent); border:2px solid var(--accent);
}
.price-cta-outline:hover { background:rgba(102,102,255,0.05); }
.price-cta-fill {
  background:var(--accent); color:#fff; border:2px solid var(--accent);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.price-cta-fill:hover { transform:translateY(-2px); box-shadow: 0 6px 24px var(--accent-glow); }

/* --- Lab specific styles --- */
.price-lab-includes {
  font-size:12px; color:var(--text-muted); margin-top:8px; line-height:1.6;
}
.price-lab-includes strong { color:var(--text-secondary); font-weight:700; }
.price-original {
  font-family:var(--font-en); font-size:16px; color:var(--text-hint);
  text-decoration:line-through; margin-right:8px; font-weight:500;
}
.price-save-tag {
  display:inline-block; background:rgba(102,102,255,0.08);
  padding:3px 10px; border-radius:6px;
  font-size:12px; font-weight:700; color:var(--accent);
  margin-top:8px; font-family:var(--font-en);
}

/* --- Responsive --- */
@media(max-width:1060px) {
  .price-card { width:280px; }
}
@media(max-width:768px) {
  .pricing-grid { flex-direction:column; align-items:center; }
  .price-card { width:100%; max-width:400px; }
}

/* ============================================================
   ⑦ CREDIBILITY
   ============================================================ */
.credibility { background: #000033; padding: var(--section-py) 0; }
.credibility .section-label { color: var(--accent-light); }
.credibility .section-heading { color: #fff; }
.cred-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:32px; margin-top:48px; }
.cred-card {
  background:#fff; border-radius: var(--card-radius); padding:44px;
  box-shadow: var(--card-shadow); text-align:center; transition: all 0.4s;
  border: 1px solid rgba(0,0,51,0.05);
}
.cred-card:hover { box-shadow: var(--card-shadow-hover); transform:translateY(-4px); }
.cred-avatar {
  width:200px; height:240px; border-radius:14px; margin:0 auto 20px;
  overflow:hidden; border:3px solid var(--accent);
  box-shadow: 0 4px 16px rgba(102,102,255,0.15);
}
.cred-avatar img {
  width:100%; height:100%; object-fit:cover; object-position:center center;
}
.cred-card h3 { font-family: var(--font-heading); font-size:22px; font-weight:800; margin-bottom:4px; }
.cred-card .cred-title { font-size:13px; color:var(--accent); font-weight:700; margin-bottom:16px; }
.cred-card .cred-bio { font-size:14px; color:var(--text-secondary); line-height:1.8; text-align:left; }
.cred-card blockquote {
  font-size:14px; font-style:italic; line-height:1.8; color:var(--text-primary);
  border-left:3px solid var(--accent); padding-left:16px; margin-top:20px; text-align:left;
}
.athlete-section { margin-top:64px; }
.athlete-placeholder {
  background:var(--bg-light); border:2px dashed #ddd; border-radius: var(--card-radius);
  padding:48px; text-align:center; color:var(--text-muted);
  font-size:14px; margin-top:28px;
}
@media(max-width:768px) { .cred-grid { grid-template-columns:1fr; } }

/* ============================================================
   ⑧ ACCESS
   ============================================================ */
.access { background: var(--bg-light); padding: var(--section-py) 0; }
.access-grid { display:grid; grid-template-columns:1.4fr 1fr; gap:40px; margin-top:48px; align-items:start; }
.access-map {
  background: linear-gradient(135deg, #e2e5ec, #d0d4de); border-radius: var(--card-radius); height:380px;
  display:flex; align-items:center; justify-content:center;
  color:var(--text-muted); font-size:14px;
  border: 1px solid rgba(0,0,51,0.06);
}
.access-info { display:grid; gap:28px; }
.access-item-label {
  font-family:var(--font-en); font-size:11px; font-weight:600;
  letter-spacing:2.5px; text-transform:uppercase; color:var(--text-muted);
  margin-bottom:6px;
}
.access-item-value { font-size:16px; font-weight:500; }
@media(max-width:768px) { .access-grid { grid-template-columns:1fr; } }

/* ============================================================
   ⑨ CONTACT
   ============================================================ */
.contact { background: var(--bg-white); padding: var(--section-py) 0; }
.contact-form {
  max-width:600px; margin:40px auto 0; background:#fff;
  border-radius: var(--card-radius); padding:48px;
  box-shadow: var(--card-shadow); border:1px solid rgba(0,0,51,0.05);
}
.form-group { margin-bottom:20px; }
.form-group label {
  display:block; font-size:14px; font-weight:700; margin-bottom:8px;
}
.form-group input, .form-group select, .form-group textarea {
  width:100%; padding:14px 16px; border:2px solid #eee; border-radius:12px;
  font-size:15px; font-family:var(--font-ja); transition: border-color 0.25s;
  background: var(--bg-light);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline:none; border-color: var(--accent);
}
.form-group textarea { height:120px; resize:vertical; }
.form-submit {
  width:100%; padding:18px; border-radius:100px; background:var(--accent);
  color:#fff; font-size:16px; font-weight:700; transition: all 0.35s;
  box-shadow: 0 4px 20px var(--accent-glow);
  letter-spacing: 0.5px;
}
.form-submit:hover { background:#5555ee; transform:translateY(-3px); box-shadow: 0 8px 28px rgba(102,102,255,0.35); }

/* ============================================================
   ⑩ FOOTER
   ============================================================ */
.footer { background: var(--navy); padding:60px 0 32px; }
.footer-grid {
  display:grid; grid-template-columns: 1.5fr 1fr 1fr auto;
  gap:40px; padding-bottom:40px;
}
.footer-logo {
  font-family:var(--font-en); font-size:28px; font-weight:700;
  color:var(--accent); letter-spacing:2px; margin-bottom:12px;
}
.footer-desc { font-size:14px; color:rgba(255,255,255,0.4); line-height:1.7; }
.footer-heading {
  font-family:var(--font-en); font-size:12px; font-weight:600;
  color:rgba(255,255,255,0.35); letter-spacing:2.5px; text-transform:uppercase;
  margin-bottom:18px;
}
.footer-link {
  display:block; font-size:14px; color:rgba(255,255,255,0.6);
  margin-bottom:12px; transition: color 0.25s;
}
.footer-link:hover { color:#fff; }
.footer-cta {
  display:inline-block; padding:14px 28px; border-radius:100px;
  background:var(--accent); color:#fff; font-size:13px; font-weight:700;
  transition: all 0.3s;
}
.footer-cta:hover { background:#5555ee; }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.07); padding-top:28px;
  text-align:center; font-size:12px; color:rgba(255,255,255,0.25);
}
@media(max-width:768px) {
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media(max-width:480px) {
  .footer-grid { grid-template-columns:1fr; }
}

/* ── モバイル レスポンシブ追加 ── */
@media(max-width:768px) {
  /* コーチカード: モバイル幅調整 */
  .coach-track { padding:8px 24px; }
  .coach-card { flex:0 0 calc(100vw - 96px); }
  .coach-prev { left:4px; }
  .coach-next { right:4px; }
  /* トレーニング効果予測: テーブルを横スクロール可能に */
  .sim-threshold-table { overflow-x:auto; -webkit-overflow-scrolling:touch; }
  .sim-threshold-header, .sim-threshold-row {
    grid-template-columns:80px 120px 80px 80px;
    font-size:12px; padding:10px 8px;
  }
  .sim-threshold-row input { width:60px; font-size:14px; padding:6px 8px; }
  .sim-threshold-label { font-size:12px; }

  /* Academy: 横4列 → 縦1列 */
  #simPanelAcademy div[style*="grid-template-columns:repeat(4"] {
    grid-template-columns:1fr !important;
  }

  /* 開発者: 横並び → 縦並び */
  .credibility .container > .reveal {
    flex-direction:column !important;
    align-items:center !important;
  }
  .credibility .container > .reveal > img {
    width:180px !important;
    min-height:auto !important;
    height:220px !important;
  }
}