/* ============================================
   第一線監督者の集い：福岡 発表企業募集LP
   ============================================ */

/* --- Variables & Reset --- */
:root {
  --color-main: #1c3688;
  --color-accent: #e05552;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-border: #dee2e6;
  --font-family-base: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --line-height-base: 1.8;
  --max-width: 960px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-main);
  text-decoration: none;
  transition: opacity 0.3s;
}

a:hover {
  opacity: 0.75;
}

ul {
  list-style: none;
}

/* --- Utility --- */
@media (max-width: 768px) {
  .pc-only { display: none; }
}

.inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-main);
  text-align: center;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--color-main);
  font-weight: 700;
  text-align: center;
  margin-bottom: 2.5rem;
}

#merit .section-subtitle {
  color: #fff;
}

.section-lead {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

section {
  padding: 80px 0;
}

section.section-alt {
  background: var(--color-bg-light);
}

/* --- CTA Button --- */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 50px;
  transition: transform 0.3s, box-shadow 0.3s, opacity 0.3s;
  box-shadow: 0 4px 14px rgba(224, 85, 82, 0.35);
}

.cta-btn:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(224, 85, 82, 0.5);
}

.cta-btn::before {
  content: "▶";
  font-size: 0.85em;
}

.cta-wrap {
  text-align: center;
  margin-top: 2.5rem;
}

/* --- Fade-in Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================
   Header
   ============================================ */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 100;
}

.header-top {
/*  background: #fff;
  padding: 6px 16px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);*/
}

.header-logo-jma img {
  height: 28px;
  width: auto;
}

.site-header .inner {
  padding-top: 14px;
  padding-bottom: 14px;
}

.header-logo-event img {
  height: 44px;
  width: auto;
}

.breadcrumb {
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  padding: 0px 0;
  font-size: 0.75rem;
  white-space: nowrap;
}

.breadcrumb .inner {
  display: flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb a {
  color: var(--color-text-light);
}

.breadcrumb span {
  color: var(--color-text-light);
}

/* ============================================
   MV (Main Visual)
   ============================================ */
.mv {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  padding: 100px 0;
  overflow: hidden;
}

.mv-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.mv::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.mv .inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.mv-badge {
  display: inline-block;
  position: relative;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 1.9rem;
  padding: 10px 28px;
  border-radius: 4px;
  margin-bottom: 20px;
  animation: pulse 2s infinite;
}

.mv-badge::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--color-accent);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.mv-catch-sub {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.mv-catch {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
  color: #fff;
}

.mv-catch-sub {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 28px;
}

.mv-event-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.6);
  padding: 12px 0 0;
  margin-bottom: 40px;
}

.mv-event-name {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 500;
}

.mv-event-sep {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.05rem;
}

.mv .cta-btn {
  font-size: 1.2rem;
  padding: 18px 48px;
}

/* ============================================
   About (第一線監督者の集いとは)
   ============================================ */
.about-lead {
  font-size: 1.05rem;
  text-align: center;
  line-height: 2;
}

/* ============================================
   Overview
   ============================================ */
.overview-lead {
  font-size: 1.05rem;
  margin-bottom: 2rem;
  text-align: center;
}

.overview-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}

.overview-table th,
.overview-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
  font-size: 0.95rem;
}

.overview-table th {
  width: 160px;
  background: var(--color-main);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}

.overview-table td {
  background: #fff;
}

/* ============================================
   Merit
   ============================================ */
#merit {
  position: relative;
  overflow: hidden;
}

.merit-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

#merit::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

#merit .inner {
  position: relative;
  z-index: 2;
}

#merit .section-title {
  color: #fff;
}

.merit-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.merit-item {
  display: flex;
  gap: 24px;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  padding: 28px 32px;
}

.merit-icon {
  flex-shrink: 0;
  width: 110px;
}

.merit-icon img {
  width: 100%;
}

.merit-number {
  color: var(--color-main);
  font-size: 2rem;
  font-weight: 700;
  font-style: italic;
  margin-right: 4px;
}

.merit-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 8px;
  line-height: 1.5;
}

.merit-body p {
  font-size: 1.05rem;
  color: var(--color-text);
  font-weight: 700;
}

/* ============================================
   Objection (NOの切り返し)
   ============================================ */
#objection .section-title {
  margin-bottom: 2.5rem;
}

.objection-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 2rem;
}

.objection-item {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  border-top: 4px solid var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  text-align: center;
}

.objection-icon {
  width: 56px;
  margin: 0 auto 12px;
}

.objection-item .question {
  font-weight: 700;
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.objection-item .answer {
  color: var(--color-text-light);
  font-size: 0.95rem;
  text-align: left;
}

.objection-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 2.5rem;
}

.objection-images img {
  border-radius: 8px;
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

/* ============================================
   Voice (前回発表者の声)
   ============================================ */
.voice-cards {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 2.5rem;
}

.voice-card {
  display: flex;
  gap: 24px;
  align-items: center;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.voice-card-img {
  flex-shrink: 0;
  width: 280px;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.voice-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.voice-card--reverse {
  flex-direction: row-reverse;
}

.voice-card--reverse .voice-card-body {
  padding: 20px 0 20px 24px;
}

.voice-card-body {
  padding: 20px 24px 20px 0;
}

.voice-card-body blockquote {
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: 12px;
  font-weight: 700;
  line-height: 1.8;
}

.voice-card-body cite {
  font-style: normal;
  font-size: 0.85rem;
  color: var(--color-text-light);
  display: block;
}

.voice-videos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 2rem;
}

.voice-video-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-main);
  margin-bottom: 8px;
}

.video-placeholder {
  background: #e9ecef;
  border-radius: 8px;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
  border: 2px dashed var(--color-border);
}

.video-placeholder iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 8px;
}

/* ============================================
   Coordinator
   ============================================ */
#coordinator .section-subtitle {
  margin-bottom: 1rem;
}

.coordinator-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.coordinator-heading {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-main);
}

.coordinator-heading h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 6px;
  text-align: left;
}

.coordinator-heading .coord-role {
  font-size: 0.95rem;
  color: var(--color-main);
  text-align: left;
}

.coordinator-text {
  flex: 1;
}

.coordinator-text p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.coordinator-image {
  flex-shrink: 0;
  width: 420px;
  border-radius: 8px;
  overflow: hidden;
}

.coordinator-image img {
  width: 100%;
}

.coordinator-link {
  margin-top: 1.5rem;
}

.coordinator-link a {
  font-weight: 600;
  font-size: 0.95rem;
}

/* ============================================
   Digest (前回内容)
   ============================================ */
.digest-text {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.highlight-number {
  font-size: 1.8em;
  color: var(--color-accent);
  font-weight: 700;
}

.digest-photos {
  margin-bottom: 2rem;
}

.digest-photos-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.digest-photos-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.digest-photos img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-radius: 6px;
}

.digest-video {
  max-width: 460px;
  margin: 0 auto 2rem;
}

.digest-video .video-placeholder {
  margin: 0 auto;
}

.digest-program-link {
  text-align: center;
  margin-bottom: 2.5rem;
}

.digest-program-link a {
  font-weight: 600;
  color: var(--color-main);
  border-bottom: 1px solid currentColor;
}

#digest {
  padding-bottom: 0;
}

.digest-message {
  background: var(--color-main);
  color: #fff;
  padding: 48px 20px;
  text-align: center;
}

.digest-message .cta-wrap {
  margin-top: 2rem;
}

.digest-message .cta-btn {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(224, 85, 82, 0.35);
}

.digest-message .cta-btn:hover {
  box-shadow: 0 6px 20px rgba(224, 85, 82, 0.5);
}

.digest-message h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.digest-message p {
  font-size: 0.95rem;
  opacity: 0.9;
  line-height: 1.9;
}

/* ============================================
   Flow (準備フロー)
   ============================================ */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 2.5rem;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  margin-top: 14px;
  position: relative;
}

.flow-icon-wrap {
  width: 100%;
  height: 96px;
  background: var(--color-main);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 16px;
  border-radius: 8px 8px 0 0;
}

.flow-icon-wrap img {
  width: 56px;
}

.flow-icon-wrap img.flow-icon-lg {
  width: 72px;
}

.flow-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 2.5rem;
}

.flow-images img {
  border-radius: 8px;
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

.flow-step-content {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 20px 20px;
}

.flow-step-text {
  flex: 1;
}

.flow-step-number {
  display: inline-block;
  background: #fff;
  color: var(--color-main);
  border: 2px solid var(--color-main);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 18px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  position: absolute;
  top: -14px;
  z-index: 2;
}

.flow-badge {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: middle;
}

.flow-step h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-main);
  margin-top: 8px;
  margin-bottom: 6px;
}

.flow-step-text > p:not(.flow-step-number) {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.flow-step .flow-date {
  margin-top: auto;
  padding-top: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-accent);
}

.flow-note {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-accent);
}

/* ============================================
   Benefits (発表者特典)
   ============================================ */
.benefits-list {
  margin-bottom: 2rem;
}

.benefits-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  font-size: 1rem;
}

.benefits-list li::before {
  content: "●";
  color: var(--color-accent);
  position: absolute;
  left: 0;
  font-size: 0.7rem;
  top: 5px;
}

.benefits-image {
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 2.5rem;
}

.benefits-image img {
  width: 100%;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: var(--color-main);
  padding: 64px 0;
  text-align: center;
}

.cta-section h2 {
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  margin-bottom: 32px;
  line-height: 1.8;
}

.cta-section .cta-btn {
  font-size: 1.2rem;
  padding: 18px 48px;
}

.cta-contact-info {
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
}

.cta-contact-info a {
  color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: #1a1a2e;
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 32px;
  font-size: 0.85rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 48px;
}

.footer-left {
  flex: 1;
}

.footer-logo img {
  height: 40px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-address {
  line-height: 1.8;
  font-size: 0.82rem;
}

.footer-address a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-right {
  flex: 1;
}

.footer-nav-columns {
  display: flex;
  gap: 32px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav li {
  padding-left: 16px;
  border-left: 1px solid rgba(255, 255, 255, 0.25);
}

.footer-nav a,
.footer-nav span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  transition: color 0.3s;
}

.footer-nav a:hover {
  color: #fff;
  opacity: 1;
}

.footer-copyright {
  text-align: center;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   Scroll to Top
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #555;
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  z-index: 99;
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .section-title {
    font-size: 1.4rem;
  }

  section {
    padding: 56px 0;
  }

  /* Header */
  .site-header .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .header-logo-event img {
    height: auto;
    max-height: 36px;
    width: auto;
    object-fit: contain;
  }

  .breadcrumb {
    overflow-x: auto;
  }

  /* MV */
  .mv {
    min-height: 420px;
    padding: 60px 0;
  }

  .mv-badge {
    font-size: 1.4rem;
    padding: 8px 20px;
  }

  .mv-catch {
    font-size: 1.8rem;
  }

  .mv-catch-sub {
    font-size: 1.1rem;
  }

  .mv-event-bar {
    flex-direction: column;
    gap: 2px;
    text-align: center;
  }

  .mv-event-sep {
    display: none;
  }

  /* Digest */
  .digest-photos-bottom {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Overview */
  .overview-table th,
  .overview-table td {
    display: block;
    width: 100%;
  }

  .overview-table th {
    padding: 10px 14px;
  }

  .overview-table td {
    padding: 10px 14px 16px;
  }

  /* Merit */
  .merit-item {
    flex-direction: column;
    gap: 12px;
  }

  /* Objection */
  .objection-list {
    grid-template-columns: 1fr;
  }

  /* Voice */
  .voice-card {
    flex-direction: column;
  }

  .voice-card-img {
    width: 100%;
  }

  .voice-card-body {
    padding: 16px 20px 20px;
  }

  .voice-videos {
    grid-template-columns: 1fr;
  }

  /* Coordinator */
  .coordinator-content {
    flex-direction: column;
  }

  .coordinator-image {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .coordinator-heading {
    text-align: center;
  }

  .coordinator-heading h3,
  .coordinator-heading .coord-role {
    text-align: center;
  }

  /* Flow */
  .flow-steps {
    grid-template-columns: 1fr;
  }

  .flow-step:nth-child(2)::after {
    display: none;
  }

  /* Objection images */
  .objection-images {
    grid-template-columns: 1fr;
  }

  .flow-images {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .mv-badge {
    font-size: 1.1rem;
  }

  .mv-catch-sub {
    font-size: 1rem;
  }

  .mv-catch {
    font-size: 1.4rem;
  }

  .cta-btn {
    font-size: 0.95rem;
    padding: 14px 28px;
  }

  .flow-steps {
    grid-template-columns: 1fr;
  }

  .flow-step::after {
    display: none !important;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }
}