:root {
  --bg-color: #ffffff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --primary: #dc2626;
  --primary-glow: rgba(220, 38, 38, 0.45);
  --accent: #111827;

  --glass-bg: rgba(255, 255, 255, 0.92);
  --glass-border: rgba(17, 24, 39, 0.08);
}

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

body {
  font-family: "Inter", "Noto Sans JP", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* --- Sport accents --- */
.logo {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-style: italic;
}

.blob {
  position: absolute;
  filter: blur(80px);
  z-index: -1;
  border-radius: 50%;
  animation: drift 20s infinite alternate;
}

.blob-1 {
  top: -10%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: rgba(220, 38, 38, 0.22);
}

.blob-2 {
  bottom: 0%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: rgba(17, 24, 39, 0.07);
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }

  to {
    transform: translate(50px, 50px) scale(1.1);
  }
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 6px 24px rgba(17, 24, 39, 0.06);
  border-radius: 10px;
}

.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 0 22px;
  z-index: 1000;
  border-top: 3px solid var(--primary);
}

.logo {
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 1px;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 18px;
}

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary);
}

.btn-primary {
  background: linear-gradient(135deg, #dc2626, #991b1b);
  color: white;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px var(--primary-glow);
  transition: all 0.2s ease;
  font-size: 0.85rem;
}

.btn-primary:hover {
  box-shadow: 0 8px 28px var(--primary-glow);
  transform: translateY(-2px);
  color: white;
  background: linear-gradient(135deg, #ef4444, #b91c1c);
}

.btn-primary.large {
  padding: 18px 40px;
  font-size: 1rem;
  letter-spacing: 2px;
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  padding: 14px 34px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid var(--accent);
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.btn-secondary:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(17, 24, 39, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  padding: 11px 26px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid var(--primary);
  transition: all 0.2s ease;
  font-size: 0.85rem;
}

.btn-outline:hover {
  background: var(--primary);
  color: white;
  box-shadow: 0 6px 18px var(--primary-glow);
  transform: translateY(-2px);
}

.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}

.hero-title {
  font-size: 5.5rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 24px;
  letter-spacing: -2px;
  font-style: italic;
  text-transform: uppercase;
  background: linear-gradient(
    95deg,
    #111827 0%,
    #111827 55%,
    var(--primary) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  font-weight: 500;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  font-style: italic;
  position: relative;
  padding-bottom: 16px;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.section-title span {
  font-size: 1rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-top: 8px;
  font-style: normal;
  font-weight: 700;
}

.news-list {
  padding: 30px;
}

.news-list ul {
  list-style: none;
}

.news-list li {
  display: flex;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.news-list li:last-child {
  border-bottom: none;
}

.news-date {
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.9rem;
  margin-right: 20px;
  min-width: 100px;
}

.news-title {
  color: var(--text-main);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  transition: color 0.2s;
}

.news-title:hover {
  color: var(--accent);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  padding: 40px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary) 0%,
    #ef4444 50%,
    var(--primary) 100%
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.hover-scale:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 36px rgba(220, 38, 38, 0.18);
}

.hover-scale:hover::before {
  transform: scaleX(1);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--text-main);
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.promo {
  padding: 60px;
  display: flex;
  align-items: center;
  background: linear-gradient(
    135deg,
    rgba(220, 38, 38, 0.08),
    rgba(17, 24, 39, 0.04)
  );
  border-left: 4px solid var(--primary);
}

.promo-content h3 {
  font-size: 2rem;
  margin-bottom: 15px;
  color: var(--text-main);
}

.promo-content p {
  color: var(--text-muted);
  margin-bottom: 30px;
  max-width: 600px;
  font-weight: 500;
}

.footer {
  padding: 40px 20px;
  margin-top: 80px;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.footer-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Admin Area */
.admin-container {
  max-width: 600px;
  margin: 100px auto;
  padding: 40px;
}

.admin-title {
  margin-bottom: 30px;
  font-size: 2rem;
}

.admin-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  display: block;
  margin-top: 5px;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--primary);
}

.form-control {
  width: 100%;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-main);
  font-size: 1rem;
  transition: border-color 0.3s;
}

textarea.form-control {
  resize: vertical;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

.full-width {
  width: 100%;
}

.admin-footer {
  margin-top: 40px;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding-top: 20px;
}

.admin-back-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
}

/* Article Detail */
.article-container {
  max-width: 800px;
  margin: 120px auto 100px;
  padding: 60px;
}

.article-date {
  color: var(--primary);
  font-family: monospace;
  font-size: 1.1rem;
  margin-bottom: 20px;
  display: inline-block;
  font-weight: 600;
}

.article-title {
  font-size: 2.5rem;
  margin-bottom: 40px;
  line-height: 1.4;
  color: var(--text-main);
  border-bottom: 2px solid var(--primary-glow);
  padding-bottom: 20px;
}

.article-content {
  font-size: 1.15rem;
  line-height: 1.9;
  color: var(--text-main);
  white-space: pre-wrap;
}

.back-link {
  display: inline-block;
  margin-top: 60px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  padding: 10px 20px;
  border: 2px solid var(--accent);
  border-radius: 50px;
  transition: all 0.3s ease;
}

.back-link:hover {
  background-color: var(--accent);
  color: white;
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
  transform: translateY(-2px);
}

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

/* =========================================
   Rental Status Badges & Tables
   ========================================= */
.status-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.status-pending {
  background-color: #f1f5f9;
  color: #64748b;
  border: 1px solid #cbd5e1;
}

.status-ready {
  background-color: #dcfce7;
  color: #16a34a;
  border: 1px solid #bbf7d0;
}

.status-renting {
  background-color: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.status-returned {
  background-color: #f3f4f6;
  color: #9ca3af;
  border: 1px solid #e5e7eb;
}

/* User Mypage Cards */
.rental-card-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 50px;
}

.rental-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  transition: transform 0.2s;
}

.rental-card:hover {
  transform: translateX(5px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.rental-info h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: var(--text-main);
}

.rental-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-family: monospace;
}

/* Admin Table */
.admin-table-container {
  overflow-x: auto;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 50px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

.admin-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.admin-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.5);
}

.action-select {
  padding: 8px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  font-family: inherit;
  font-size: 0.9rem;
  margin-right: 10px;
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: 6px;
}

/* =========================================
   Section blocks (single-page sections)
   ========================================= */
.info-block {
  margin-bottom: 50px;
  padding: 0;
}

.info-block.glass-panel {
  padding: 40px;
}

.info-title {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--text-main);
  border-left: 5px solid var(--primary);
  padding-left: 16px;
  line-height: 1.2;
}

.info-block p {
  color: var(--text-main);
  line-height: 1.9;
  margin-bottom: 14px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  vertical-align: top;
}

.info-table th {
  width: 30%;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.95rem;
}

.info-table td {
  color: var(--text-main);
}

.info-table tr:last-child th,
.info-table tr:last-child td {
  border-bottom: none;
}

.bullet-list {
  list-style: none;
  padding-left: 0;
}

.bullet-list li {
  position: relative;
  padding: 10px 0 10px 28px;
  color: var(--text-main);
  line-height: 1.8;
}

.bullet-list li::before {
  content: "▸";
  position: absolute;
  left: 6px;
  color: var(--primary);
  font-weight: 800;
}

/* guide step list */
.step-list {
  list-style: none;
  counter-reset: step;
  padding: 0;
}

.step-list li {
  display: flex;
  gap: 24px;
  padding: 24px 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  margin-bottom: 18px;
  align-items: flex-start;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.step-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: linear-gradient(135deg, #dc2626, #991b1b);
  color: white;
  font-weight: 900;
  font-size: 1.15rem;
  font-style: italic;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.step-list h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.step-list p {
  color: var(--text-muted);
  line-height: 1.8;
  margin: 0;
}

/* FAQ accordion */
.faq {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 18px 0;
}

.faq:first-of-type {
  border-top: none;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--text-main);
  padding-left: 24px;
  position: relative;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::before {
  content: "＋";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 800;
}

.faq[open] summary::before {
  content: "−";
}

.faq p {
  margin-top: 12px;
  margin-left: 24px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* download cards (used in software section) */
.download-card {
  padding: 28px;
}

.download-card h3 {
  font-size: 1.25rem;
  margin-bottom: 6px;
  color: var(--text-main);
}

.download-card p {
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.7;
}

.dl-meta {
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.manual-list {
  list-style: none;
  padding: 10px 30px;
}

.manual-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  gap: 20px;
}

.manual-list li:last-child {
  border-bottom: none;
}

.manual-list strong {
  display: block;
  color: var(--text-main);
  margin-bottom: 4px;
  font-size: 1rem;
}

.btn-small-outline {
  padding: 6px 18px;
  font-size: 0.85rem;
}


/* contact block */
.contact-block {
  padding: 40px;
}

.contact-line {
  color: var(--text-main);
  margin: 8px 0;
}

.contact-line strong {
  color: var(--primary);
  margin-right: 12px;
}

/* error page */
.error-container {
  max-width: 600px;
  margin: 140px auto 80px;
  padding: 60px 40px;
  text-align: center;
}

.error-code {
  font-size: 6rem;
  font-weight: 900;
  line-height: 1;
  font-style: italic;
  letter-spacing: -2px;
  color: var(--primary);
  margin-bottom: 16px;
}

.error-title {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 12px;
}

.error-sub {
  color: var(--text-muted);
  margin-bottom: 36px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* navbar active marker */
.nav-links a.active {
  color: var(--primary);
}

/* hamburger toggle button (hidden by default) */
.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--primary);
  width: 44px;
  height: 44px;
  border-radius: 6px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(220, 38, 38, 0.08);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* hamburger breakpoint: 992px and below */
@media (max-width: 992px) {
  .navbar {
    padding: 0 20px;
  }

  .nav-toggle {
    display: flex;
  }

  .navbar > .btn-primary {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-top: 3px solid var(--primary);
    border-radius: 10px;
    padding: 12px 24px;
    gap: 0;
    box-shadow: 0 14px 32px rgba(17, 24, 39, 0.1);
    animation: navDropdown 0.22s ease-out;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    padding: 14px 0;
    border-bottom: 1px solid rgba(17, 24, 39, 0.06);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .nav-links a {
    font-size: 1rem;
    font-weight: 700;
  }

  @keyframes navDropdown {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* further mobile shrink */
@media (max-width: 640px) {
  .hero-title {
    font-size: 3rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .info-block.glass-panel {
    padding: 28px;
  }
  .step-list li {
    padding: 20px;
    gap: 16px;
  }
  .step-num {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }
  .hero-buttons {
    flex-direction: column;
    gap: 12px;
  }
}

/* =========================================
   Photo-heavy layout helpers
   ========================================= */

/* hero with background image */
.hero-photo {
  position: relative;
  overflow: hidden;
}

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

.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(17, 24, 39, 0.55) 0%,
    rgba(17, 24, 39, 0.35) 60%,
    rgba(17, 24, 39, 0.7) 100%
  );
  z-index: 1;
}

.hero-photo .hero-content {
  position: relative;
  z-index: 2;
  color: white;
}

.hero-photo .hero-title {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: white;
  color: white;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.hero-photo .hero-subtitle {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

/* split block: text + photo side by side */
.split-block {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.split-block .split-text {
  padding: 40px;
}

.split-block .split-image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: 10px;
}

@media (max-width: 768px) {
  .split-block {
    grid-template-columns: 1fr;
  }
  .split-block .split-image {
    min-height: 240px;
  }
}

/* photo cards (gear / events) */
.photo-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.photo-card-img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.photo-card-body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.photo-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text-main);
}

.photo-card-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* photo grid for events */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.event-tile {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: transform 0.25s ease;
}

.event-tile:hover {
  transform: translateY(-4px);
}

.event-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.event-tile:hover img {
  transform: scale(1.06);
}

.event-tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 40%,
    rgba(0, 0, 0, 0.85) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px 24px;
  color: white;
}

.event-tile-overlay .event-date {
  font-family: monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
  letter-spacing: 1px;
}

.event-tile-overlay .event-loc {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
}

/* athletes manual-list with avatar */
.athlete-list .athlete-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
  flex-shrink: 0;
}

.athlete-list li {
  align-items: center;
  gap: 20px;
}

.athlete-list .athlete-info {
  flex: 1;
}

/* full-width photo band (between sections) */
.world-band {
  margin: 50px 0;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 6;
}

.world-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.world-band-caption {
  position: absolute;
  bottom: 20px;
  left: 24px;
  right: 24px;
  color: white;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
  font-weight: 700;
  font-size: 1.05rem;
}

/* athlete portrait inside testimonial */
.testimonial-photo {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 24px;
}

.testimonial-photo img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
  flex-shrink: 0;
}

.testimonial-photo .testimonial-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.testimonial-photo .testimonial-name small {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 2px;
}

/* sponsor logos */
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.sponsor-card {
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease;
}

.sponsor-card:hover {
  transform: translateY(-4px);
}

.sponsor-logo {
  width: 100%;
  max-width: 220px;
  height: 80px;
  object-fit: contain;
  filter: grayscale(0.2);
  transition: filter 0.2s ease;
}

.sponsor-card:hover .sponsor-logo {
  filter: grayscale(0);
}

.sponsor-card strong {
  font-size: 0.95rem;
  text-align: center;
  color: var(--text-main);
}

/* スポーツ振興くじ助成金 表記ブロック */
.grant-block {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px;
  border-left: 4px solid var(--primary);
}

.grant-logo {
  flex-shrink: 0;
  width: 220px;
  max-width: 30%;
  height: auto;
  object-fit: contain;
}

.grant-text {
  flex: 1;
}

.grant-statement {
  font-weight: 800;
  color: var(--text-main);
  font-size: 1.1rem;
  margin-bottom: 14px !important;
  line-height: 1.7;
}

.grant-text p {
  color: var(--text-main);
  line-height: 1.8;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .grant-block {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
  }
  .grant-logo {
    width: 200px;
    max-width: 100%;
  }
}

/* フッター内の助成金表記 */
.footer-grant {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  margin-bottom: 16px;
  background: rgba(220, 38, 38, 0.05);
  border: 1px solid rgba(220, 38, 38, 0.15);
  border-radius: 8px;
}

.footer-grant img {
  flex-shrink: 0;
  width: 80px;
  height: auto;
  object-fit: contain;
}

.footer-grant p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.6;
  text-align: left;
  font-weight: 500;
}

@media (max-width: 540px) {
  .footer-grant {
    flex-direction: column;
    text-align: center;
  }
  .footer-grant p {
    text-align: center;
  }
}