@charset "UTF-8";
:root {
  --navy: #1a1f2e;
  --navy-deep: #0f1219;
  --gold: #c8a84e;
  --gold-light: #dfc36a;
  --gold-dark: #a08030;
  --white: #ffffff;
  --off-white: #f5f3ee;
  --gray-light: #e8e6e1;
  --gray: #888;
  --text-dark: #2a2a2a;
  --text-body: #444;
  --ocean-blue: #1b4f72;
  --ocean-teal: #1a7a6d;
  --sand: #d4c5a0;
  --red-accent: #c0392b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-dark);
  background: var(--off-white);
  line-height: 1.8;
  overflow-x: hidden;
}
img {width: 100%;}
.hero {
  position: relative;
  min-height: 440px;
  display: flex; align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
  margin-top: 165px;
  background:
    linear-gradient(
      135deg,
      rgba(10, 30, 60, 0.8) 0%,
      rgba(0, 100, 150, 0.8) 50%,
      rgba(0, 150, 130, 0.8) 100%
    ),
    url("/images/cheflab/hero.webp");

  background-size: cover;
  background-position: center;

  background-blend-mode: multiply;
}

.hero-content {
  position: relative; z-index: 1; padding: 60px 20px; max-width: 840px;
}
.hero-top-line {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; margin-bottom: 18px; flex-wrap: wrap;
}
.hero-badge {
  display: inline-block; background: var(--gold); color: var(--navy-deep);
  font-size: 12px; font-weight: 700; padding: 6px 18px; letter-spacing: 0.12em;
}
.hero-tasting-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--red-accent); color: var(--white);
  font-size: 12px; font-weight: 700; padding: 6px 16px;
  border-radius: 3px; letter-spacing: 0.05em;
  animation: pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(192,57,43,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(192,57,43,0); }
}
.hero-title-sub {
  font-family: 'Noto Serif JP', serif; font-size: 15px;
  color: var(--sand); margin-bottom: 8px; letter-spacing: 0.1em; font-weight: 500;
}
.hero-title {
  font-family: 'Noto Serif JP', serif; font-size: 36px; font-weight: 900;
  color: var(--white); line-height: 1.6; margin-bottom: 16px; letter-spacing: 0.03em;
}
.hero-title em { font-style: normal; color: var(--gold-light); }
.hero-subtitle {
  font-size: 14px; color: rgba(255,255,255,0.55);
  margin-bottom: 32px; line-height: 2; letter-spacing: 0.08em;
}
.hero-meta {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}
.hero-meta-item {
  background: rgba(255,255,255,0.1); backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 12px 24px; border-radius: 4px;
  color: var(--white); font-size: 14px; font-weight: 500;
}
.hero-meta-item .label {
  font-size: 10px; color: var(--gold-light);
  display: block; margin-bottom: 2px; letter-spacing: 0.1em;
}

/* ===== SECTION COMMON ===== */
.section {
  max-width: 1024px; margin: 0 auto; padding: 64px 20px;
}
.section-title {
  font-family: 'Noto Serif JP', serif; font-size: 24px; font-weight: 700;
  text-align: center; margin-bottom: 12px; color: var(--text-dark);
}
.section-lead {
  text-align: center; font-size: 14px; color: var(--text-body);
  margin-bottom: 48px; line-height: 2;
}
.gold-line {
  width: 40px; height: 3px; background: var(--gold); margin: 16px auto 32px;
}

/* ===== 3 BENEFITS ===== */
.benefits-section { background: var(--white); }
.benefits-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.benefit-card {
  padding: 32px 24px; border-radius: 8px; background: var(--off-white);
  border-top: 4px solid var(--gold); position: relative;
}
.benefit-number {
  position: absolute; top: -2px; right: 20px;
  font-family: 'Noto Serif JP', serif; font-size: 48px; font-weight: 900;
  color: rgba(200,168,78,0.12); line-height: 1;
}
.benefit-tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; padding: 4px 10px; border-radius: 3px;
  margin-bottom: 14px;
}
.benefit-tag-discovery { background: #fef9e7; color: #b7950b; }
.benefit-tag-skill { background: #e8f8f5; color: #117864; }
.benefit-tag-taste { background: #fdedec; color: #c0392b; }
.benefit-card h3 {
  font-family: 'Noto Serif JP', serif; font-size: 16px; font-weight: 700;
  margin-bottom: 14px; line-height: 1.6; color: var(--text-dark);
}
.benefit-card p {
  font-size: 13px; color: var(--text-body); line-height: 1.9;
}

/* ===== BEFORE/AFTER ===== */
.before-after-section { background: var(--navy-deep); color: var(--white); }
.ba-inner {
  max-width: 900px; margin: 0 auto; padding: 56px 20px; text-align: center;
}
.ba-inner .section-title { color: var(--white); }
.ba-grid {
  display: grid; grid-template-columns: 1fr 60px 1fr;
  gap: 0; align-items: center; max-width: 700px; margin: 0 auto;
}
.ba-card {
  overflow: hidden;
}

.ba-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.15em;
  margin-top: 12px;
}
.ba-before .ba-label { color: rgba(255,255,255,0.4); }
.ba-after .ba-label { color: var(--gold-light); }
.ba-arrow {
  font-size: 28px; color: var(--gold); text-align: center;
  font-weight: 900;
}
.ba-caption {
  font-size: 14px; color: rgba(255,255,255,0.6);
  margin-top: 32px; line-height: 1.9;
}

/* ===== SESSIONS ===== */
.sessions-section { background: var(--off-white); }
.session-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.session-card {
  background: var(--white); border-radius: 8px; overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06); transition: transform 0.3s;
}
.session-card-body { padding: 20px 24px 28px; }
.session-tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; padding: 4px 12px; border-radius: 3px; margin-bottom: 10px;
}
.session-img {padding: 20px 20px 0;}
.tag-demo { background: #e8f5e9; color: #2e7d32; }
.tag-talk { background: #e3f2fd; color: #1565c0; }
.session-card-body h3 {
  font-family: 'Noto Serif JP', serif; font-size: 17px; font-weight: 700;
  line-height: 1.6; color: var(--text-dark); margin-bottom: 12px;
}
.session-card-body > p {
  font-size: 13px; color: var(--text-body); line-height: 1.9; margin-bottom: 16px;
}
.session-points { list-style: none; padding: 0; }
.session-points li {
  font-size: 13px; color: var(--text-body);
  padding: 5px 0 5px 20px; position: relative; line-height: 1.7;
}
.session-points li::before {
  content: "✓"; position: absolute; left: 0; top: 5px;
  color: var(--gold-dark); font-weight: 700;
}
.tasting-highlight {
  display: inline-flex; align-items: center; gap: 4px;
  background: #fdecea; color: var(--red-accent);
  font-weight: 700; padding: 2px 8px; border-radius: 3px;
  font-size: 12px;
}

/* ===== SPEAKERS ===== */
.speakers-section { background: var(--white); }
.speaker-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
.speaker-card {
  background: var(--off-white); border-radius: 8px; overflow: hidden;
}
.speaker-img {padding:20px;}
.speaker-info { padding: 0 24px 24px; }
.speaker-role {
  font-size: 11px; color: var(--gold-dark);
  letter-spacing: 0.1em; font-weight: 700; margin-bottom: 4px;
}
.speaker-name {
  font-family: 'Noto Serif JP', serif; font-size: 19px;
  font-weight: 700; margin-bottom: 4px; color: var(--text-dark);
}
.speaker-org { font-size: 12px; color: var(--gray); margin-bottom: 14px; }
.speaker-bio {
  font-size: 13px; color: var(--text-body); line-height: 1.9;
  margin-bottom: 14px;
}
.speaker-sns {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.speaker-sns a {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600;
  color: var(--ocean-blue); text-decoration: none;
  padding: 4px 10px; border-radius: 4px;
  background: rgba(27,79,114,0.06);
  transition: background 0.2s;
}
.speaker-sns a:hover { background: rgba(27,79,114,0.12); }
.sns-icon {width: 24px;}
/* ===== SCHEDULE ===== */
.schedule-section { background: var(--off-white); }
.schedule-tabs {
  display: flex; justify-content: center; gap: 0; margin-bottom: 40px;
}
.schedule-tab {
  padding: 14px 40px; font-size: 15px; font-weight: 700;
  border: 2px solid var(--gold); cursor: pointer; transition: all 0.3s;
  background: transparent; color: var(--text-dark);
  font-family: 'Noto Sans JP', sans-serif;
}
.schedule-tab:first-child { border-radius: 6px 0 0 6px; }
.schedule-tab:last-child { border-radius: 0 6px 6px 0; }
.schedule-tab.active { background: var(--gold); color: var(--navy-deep); }
.schedule-day { display: none; }
.schedule-day.active { display: block; }
.schedule-day-label {
  text-align: center; font-size: 13px; color: var(--gray); margin-bottom: 24px;
}
.timeline { max-width: 620px; margin: 0 auto; }
.timeline-item {
  display: flex; gap: 20px; padding: 20px 0;
  border-bottom: 1px solid var(--gray-light); align-items: flex-start;
}
.timeline-item:last-child { border-bottom: none; }
.timeline-time {
  min-width: 120px; font-size: 16px; font-weight: 700;
  color: var(--ocean-blue); font-feature-settings: "tnum"; padding-top: 2px;
}
.timeline-content { flex: 1; }
.timeline-content h4 {
  font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--text-dark);
}
.timeline-content p {
  font-size: 13px; color: var(--text-body); line-height: 1.7;
}
.timeline-badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 2px 8px; border-radius: 3px; margin-bottom: 6px;
}
.timeline-tasting {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 3px;
  background: #fdecea; color: var(--red-accent); margin-left: 6px;
}

/* ===== PARTICIPATION ===== */
.participation-section { background: var(--white); }
.participation-box {
  background: var(--off-white); border-radius: 8px; padding: 40px;
  max-width: 640px; margin: 0 auto; text-align: center;
  border: 1px solid var(--gray-light);
}
.participation-box p {
  font-size: 14px; color: var(--text-body); line-height: 2; margin-bottom: 8px;
}
.participation-box .note { font-size: 12px; color: var(--gray); }

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--navy-deep), var(--ocean-blue));
  text-align: center; padding: 56px 20px;
}
.cta-section h2 {
  font-family: 'Noto Serif JP', serif; font-size: 22px;
  color: var(--white); margin-bottom: 8px;
}
.cta-section p {
  font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 28px;
}
.btn-cta {
  display: inline-block; background: var(--gold); color: var(--navy-deep);
  font-size: 16px; font-weight: 700; padding: 16px 48px; border-radius: 6px;
  text-decoration: none; letter-spacing: 0.05em; transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(200,168,78,0.3);
}
.btn-cta:hover {
  background: var(--gold-light); transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200,168,78,0.4);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--navy-deep); padding: 24px 20px;
  text-align: center; font-size: 11px; color: rgba(255,255,255,0.4);
}
.footer-links { margin-bottom: 12px; }
.footer-links a {
  color: rgba(255,255,255,0.5); text-decoration: none;
  margin: 0 8px; font-size: 11px;
}

/* ===== ANNOTATION ===== */
.annotation-bar {
  background: #fff3cd; border-bottom: 2px solid #c8a84e;
  padding: 10px 20px; text-align: center;
  font-size: 13px; font-weight: 700; color: #856404;
  position: sticky; top: 0; z-index: 200;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header-nav { display: none; }
  .hero {margin-top: 104px;}
  .hero-title { font-size: 22px; }
  .hero-meta { flex-direction: column; gap: 8px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .ba-grid { grid-template-columns: 1fr; gap: 16px; }
  .ba-arrow { transform: rotate(90deg); }
  .session-grid { grid-template-columns: 1fr; }
  .speaker-list { grid-template-columns: 1fr; }
  .schedule-tab { padding: 12px 24px; font-size: 13px; }
  .participation-box { padding: 28px 20px; }
  .concept-inner { grid-template-columns: 1fr; }
}