:root {
  --red: #ff0000;
  --text: #22262a;
  --muted: #565d64;
  --link: #30638d;
  --link-hover: #954b56;
  --border: #dfe3e7;
  --card-header-bg: rgba(34, 38, 42, 0.03);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif;
  --max-width: 1320px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: #fff;
  line-height: 1.6;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  color: var(--text);
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

a {
  color: var(--link);
  text-decoration: underline;
}
a:hover { color: var(--link-hover); }

/* Header */
.site-header {
  background: var(--red);
  width: 100%;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: #fff;
  margin-right: auto;
}
.brand:hover { color: #fff; }

.brand-logo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff;
  object-fit: contain;
  padding: 4px;
}

.brand-name {
  font-size: 1.85rem;
  font-weight: 700;
  color: #fff;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.main-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a.active {
  border-bottom-color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
}

/* Layout */
.layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
  gap: 2rem;
  align-items: start;
}

main#main { min-width: 0; }

.view { display: none; }
.view.active { display: block; animation: fade .25s ease; }

@keyframes fade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 1.25rem;
}
h1:focus {
  outline: none;
}
h1:focus-visible {
  outline: 3px solid var(--link);
  outline-offset: 4px;
}
h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 1.75rem 0 0.75rem;
}
h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 1.25rem 0 0.5rem;
}

p, ul, .table-wrap { margin: 0 0 1rem; }
ul { padding-left: 1.25rem; }
li { margin-bottom: 0.35rem; }

.note {
  font-style: italic;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border);
}
thead th {
  background: var(--card-header-bg);
}

.schedule-figure {
  margin: 0 0 1.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.schedule-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.schedule-figure figcaption {
  padding: 0.6rem 1rem;
  background: var(--card-header-bg);
  font-size: 0.9rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* Sidebar card */
.card {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.card-header {
  margin: 0;
  padding: 0.75rem 1.25rem;
  background: var(--card-header-bg);
  border-bottom: 1px solid var(--border);
  font-size: 1.5rem;
  font-weight: 700;
}
.card-body {
  padding: 1.25rem;
}

.partners {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.partners img {
  max-width: 100%;
  max-height: 60px;
  object-fit: contain;
}

/* Footer */
.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0.5rem;
  }
  .main-nav.open { display: flex; }
  .brand-name { font-size: 1.4rem; }
  .brand-logo { width: 56px; height: 56px; }
}