/* ============================================
   ISO9001 & ISO14001 同時改訂セミナー LP
   ============================================ */

/* --- CSS Variables --- */
:root {
  --navy: #1a5f8a;
  --navy-light: #2574a6;
  --blue: #2980b9;
  --blue-light: #3498db;
  --green: #27ae60;
  --green-dark: #1e8449;
  --green-light: #2ecc71;
  --orange: #e67e22;
  --orange-light: #f39c12;
  --yellow: #f1c40f;
  --white: #ffffff;
  --off-white: #f8f9fa;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-800);
  line-height: 1.8;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}
.pc {
  display: block;
}
@media only screen and (max-width: 768px) {
  .pc {
    display: none;
  }
}


.sp {
  display: none;
}
@media only screen and (max-width: 768px) {
  .sp {
    display: block;
  }
}

.ssp {
  display: none;
}
@media only screen and (max-width: 480px) {
  .ssp {
    display: block;
  }
}

/*PC改行加える*/
.br-pc {
  display: inherit;
}
@media only screen and (max-width: 768px) {
  .br-pc {
    display: none;
  }
}

/*PC改行無効*/
.br_sp {
  display: none;
}
@media only screen and (max-width: 768px) {
  .br_sp {
    display: block;
  }
}

.br_ssp {
  display: none;
}
@media only screen and (max-width: 480px) {
  .br_ssp {
    display: block;
  }
}
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   ヘッダー（追従型）
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 39, 68, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-text {
  font-size: 1.2rem;
  line-height: 1.2;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
}
.logo-text small{
  font-size: .8rem;;
}

.header-cta-btn {
  display: inline-block;
  padding: 10px 24px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
}

.header-cta-btn:hover {
  background: var(--orange-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(230,126,34,0.4);
}

@media (max-width: 768px) {
  .header-inner {
    height: 56px;
    padding: 0 16px;
  }

  .logo-text {
    font-size: 14px;
  }
  .logo-text small{
    font-size: 10px;
  }

  .header-cta-btn {
    padding: 8px 16px;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .header-cta-btn {
    padding: 6px 12px;
    font-size: 0.7rem;
  }
}

/* ============================================
   1. ファーストビュー
   ============================================ */
.fv {
  position: relative;
  padding-top: 64px; /* ヘッダー分 */
  background-color: #f5a623;
}

@media (max-width: 768px) {
  .fv {
    padding-top: 56px; /* モバイルヘッダー分 */
  }
}

.fv-kv {
  display: block;
  width: 100%;
  height: auto;
}

/* --- FV CTA エリア（画像上に重ねるボタン） --- */
.fv-cta-area {
  position: absolute;
  top: 84%;
  left: 50%;
  z-index: 10;
  text-align: left;
}
@media (max-width: 768px) {
  .fv-cta-area {
    top: 90%;
    left:0;
    right:0;
    margin:auto;
    text-align: center;
  }
}
.fv-cta-btn {
  display: inline-block;
  width:35vw;
  max-width: 500px;
  padding: 20px ;
  background: #2C44A3;
  color: var(--white);
  font-size: 1.4rem;

  font-weight: 700;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0px 6px rgba(0, 0, 0, 0.2);
}
@media (max-width: 1024px) {
  .fv-cta-btn {
    font-size: 2vw;
  }
}
@media (max-width: 768px) {
  .fv-cta-btn {
    width:70vw;
    font-size: 4vw;
  }
}
.fv-cta-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 120%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 25%,
    rgba(255, 255, 255, 0.6) 50%,
    rgba(255, 255, 255, 0) 75%
  );
  transform: skewX(-18deg);
  animation: fv-cta-shine 2.4s linear infinite;
}

@keyframes fv-cta-shine {
  0% {
    left: -120%;
  }
  20% {
    left: 100%;
  }
  100% {
    left: 100%;
  }
}

.fv-cta-btn:hover {
  transform: scale(1.05);

}


/* --- CTA ボタン --- */
.cta-btn {
  display: inline-block;
  padding: 18px 48px;
  font-size: 1.05rem;
  line-height: 1.2;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
@media (max-width: 480px) {
  .cta-btn {
    width:100%;
  }
}
.cta-btn--primary {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(230,126,34,0.35);
}

.cta-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(230,126,34,0.5);
}

.cta-btn--large {
  padding: 22px 56px;
  font-size: 1.15rem;
}

@media (max-width: 768px) {
  .cta-btn {
    padding: 16px 32px;
    font-size: 0.95rem;
  }

  .cta-btn--large {
    padding: 18px 36px;
    font-size: 1rem;
  }
}

/* ボタンの光エフェクト */
.cta-btn--primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ============================================
   セクション共通
   ============================================ */
.section {
  padding: 80px 0;
}

.section-heading {
  text-align: center;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 48px;
  line-height: 1.4;
  position: relative;
}

.heading-num {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--blue);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  line-height: 1;
  opacity: 0.18;
}

@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }

  .section-heading {
    margin-bottom: 32px;
  }
}

/* ============================================
   2. 共感セクション
   ============================================ */
.section--empathy {
  background: var(--gray-50);
}

.empathy-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 40px;
}

.empathy-image-placeholder {
  width: 100%;
  max-width: 240px;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empathy-image-placeholder svg {
  width: 80%;
}

.empathy-image-photo {
  width: 100%;
  max-width: 240px;
  margin:0 auto;
  display: block;
  object-fit: cover;
}

.empathy-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.empathy-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--orange);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

@media (max-width: 768px) {
  .empathy-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .empathy-image-placeholder {
    max-width: 160px;
    margin: 0 auto;
  }

  .empathy-item {
    padding: 16px 18px;
  }
}

.empathy-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.empathy-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.empathy-check::after {
  content: '!';
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
}

.empathy-item p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--gray-700);
}

.empathy-arrow {
  text-align: center;
  margin: 24px 0 8px;
}

.empathy-lead {
  text-align: center;
  font-size: 1.3rem;
  color: var(--white);
  padding: 28px 32px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-light) 100%);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-weight: 700;
  line-height: 1.3;
}

.empathy-lead strong {
  font-size: 1.5rem;
  color: var(--white);
}
@media (max-width: 768px) {
  .empathy-lead {
    font-size: 4.5vw;
  }
  .empathy-lead strong {
    font-size: 5.5vw;
    display: block;
  }
}

/* ============================================
   3. 解決策セクション
   ============================================ */
.section--solution {
  background: var(--white);
}

.points-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.point-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.point-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--green) 100%);
}

.point-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-light);
}

.point-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.point-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
}

.point-icon svg {
  width: 100%;
  height: 100%;
}

.point-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.5;
}

.point-desc {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.8;
  text-align: left;
}

@media (max-width: 768px) {
  .points-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .point-card {
    padding: 28px 24px;
  }
}

/* ============================================
   4. タイムスケジュール
   ============================================ */
.section--schedule {
  /* 元は var(--gray-50) */
  background: #fff7ea;
}

.timeline {
  max-width: 680px;
  margin: 0 auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 80px 40px 1fr;
  gap: 0;
  min-height: 120px;
}

.timeline-time {
  font-size: 1.3rem;
  line-height: 1;
  font-weight: 700;
  color: var(--navy);
  padding-top: 2px;
  text-align: right;
  padding-right: 16px;
}

.timeline-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.timeline-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--blue);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--blue);
  z-index: 1;
  flex-shrink: 0;
  margin-top: 4px;
}

.timeline-dot--accent {
  background: var(--orange);
  box-shadow: 0 0 0 3px var(--orange);
}

.timeline-line {
  width: 3px;
  flex: 1;
  background: linear-gradient(180deg, var(--blue) 0%, var(--green) 100%);
  margin-top: 4px;
}

.timeline-item--last .timeline-connector {
  min-height: auto;
}

.timeline-content {
  padding: 0 0 32px 20px;
}

@media (max-width: 768px) {
  .timeline-item {
    grid-template-columns: 60px 32px 1fr;
  }

  .timeline-time {
    font-size: 1rem;
    padding-right: 8px;
  }

  .timeline-content {
    padding-left: 12px;
  }
}

.timeline-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
@media (max-width: 768px) {
  .timeline-title {
    font-size: 1.1rem;
  }
}
.timeline-desc {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.timeline-badge {
  display: inline-block;
  padding: 3px 12px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50px;
  margin-top: 8px;
}

/* ============================================
   5. 講師紹介
   ============================================ */
.section--instructor {
  background: var(--white);
}

.instructor-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: start;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.instructor-photo-placeholder {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
}

.instructor-photo-placeholder svg {
  width: 100%;
  height: 100%;
}
.instructor-photo{
  text-align: center;
}
.instructor-photo-img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  aspect-ratio: 1/1.4;
}
@media (max-width: 768px) {
  .instructor-photo-img {
    aspect-ratio: 1/1;
    width:70%;
  }
}

.instructor-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.instructor-name {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 4px;
}
.instructor-name small{
  padding-left: 10px;
  font-size: 0.9rem;
  color: var(--gray-500);
  font-weight: 400;
}
.instructor-org {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.instructor-career {
  font-size: 0.85rem;
  color: var(--gray-600);
  padding: 4px 12px;
  background: var(--white);
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 24px;
  border: 1px solid var(--gray-200);
}

.instructor-message {
  position: relative;
  padding: 24px 32px;
  background: var(--white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--green);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  .instructor-card {
    grid-template-columns: 1fr;
    padding: 28px 24px;
    gap: 24px;
  }

  .instructor-photo-placeholder {
    max-width: 160px;
    margin: 0 auto;
  }

  .instructor-message {
    padding: 20px 24px;
  }
}

.instructor-message p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--gray-700);
  font-weight: 500;
}

.quote-mark {
  position: absolute;
  font-size: 4rem;
  color: var(--green);
  opacity: 0.25;
  font-family: Georgia, serif;
  line-height: 1;
}

.quote-mark--open {
  top: -8px;
  left: 8px;
}

.quote-mark--close {
  bottom: -24px;
  right: 12px;
}

/* ============================================
   6. 開催概要・クロージング
   ============================================ */
.section--overview {
  background: var(--gray-50);
}

.overview-table-wrap {
  max-width: 700px;
  margin: 0 auto 48px;
}

.overview-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.overview-table th,
.overview-table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.95rem;
}

.overview-table th {
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  width: 120px;
  white-space: nowrap;
  font-size: 0.9rem;
}

.overview-table td {
  color: var(--gray-700);
}

@media (max-width: 768px) {
  .overview-table th {
    width: 80px;
    padding: 14px 12px;
    font-size: 0.8rem;
  }

  .overview-table td {
    padding: 14px 12px;
    font-size: 0.88rem;
  }
}

.price {
  font-size: 1.4rem;
  color: var(--navy);
}

.price-note {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-left: 4px;
}

.price-discount {
  font-size: 0.85rem;
  color: var(--orange);
  font-weight: 500;
}

.capacity-note {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-left: 8px;
}

.closing-message {
  margin: 0 -24px 40px;
  padding: 48px 32px;
  background: var(--gray-50);
  border-top: 3px solid var(--orange);
  border-bottom: 3px solid var(--orange);
  text-align: center;
  scroll-margin-top: 80px;
}

.closing-message p {
  font-size: 1.2rem;
  line-height: 2.2;
  color: var(--gray-800);
  font-weight: 700;
}

.closing-message strong {
  color: #d35400;
  font-size: 1.35rem;
}

@media (max-width: 768px) {
  .closing-message {
    padding: 32px 16px;
    margin: 0 -16px 32px;
  }

  .closing-message p {
    font-size: 1rem;
  }

  .closing-message strong {
    font-size: 1.15rem;
  }
}

.cta-area {
  text-align: center;
}

/* ============================================
   7. フッター
   ============================================ */
.footer {
  background: var(--navy);
  padding: 48px 0 24px;
  text-align: center;
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  text-align: center;
  position: relative;
  display: inline-block;
}

.footer-heading::before,
.footer-heading::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 100px;
  height: 1px;
  background-color: #ffffff;
  transform: translateY(-50%);
}
@media (max-width: 480px) {
  .footer-heading::before,
.footer-heading::after {
  display: none;
  }
}

.footer-heading::before {
  right: 100%;
  margin-right: 10px;
}

.footer-heading::after {
  left: 100%;
  margin-left: 10px;
}

.footer-content {
  margin-bottom: 24px;
}
.foot_logo{
  width:100%;
  text-align: center;
  margin:0 auto 10px;
}
.foot_logo img{
  width:180px;
}
@media (max-width: 480px) {
  .foot_logo img{
    width:120px;
  }
}
.footer-company {
  font-size: 1.2rem;
  color:#fff;
  font-weight: 700;
  margin-bottom: 16px;
}
@media (max-width: 480px) {
  .footer-company {
    font-size: 1rem;
  }
}
.footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .footer-links {
    flex-direction: column;
    gap: 0px;
  }
}

.footer-link {
  color: #fff;
  font-size: 0.9rem;
  transition: var(--transition);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.footer-link:hover {
  color: var(--white);
  border-bottom-color: var(--orange);
}

.footer-link--tel {
  font-weight: 700;
  color: #fff;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.2);
}

/* ============================================
   スクロールアニメーション
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}