* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #1f2937;
  background: #f7f8fa;
}

.container {
  width: min(980px, 92%);
  margin: 0 auto;
}

header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.eaward-logo {
  height: 34px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.brand {
  font-weight: 700;
  color: #0f172a;
}

nav a {
  text-decoration: none;
  color: #1f2937;
  margin-left: 18px;
  font-weight: 600;
}

nav a.active {
  color: #0b5bd3;
}

main {
  padding: 28px 0 18px;
}

.hero {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0 0 8px;
  color: #0f172a;
}

.hero p {
  margin: 0;
}

.agenda {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 18px;
}

.agenda-item {
  border-left: 4px solid #0b5bd3;
  padding: 12px 14px;
  margin-bottom: 12px;
  background: #f8fbff;
}

.agenda-item:last-child {
  margin-bottom: 0;
}

.time {
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}

.title {
  font-weight: 700;
  margin-bottom: 6px;
}

.agenda-item ul {
  margin: 0;
  padding-left: 18px;
}

.logo-slots {
  margin: 22px 0 8px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.logo-slot {
  border: 1px solid #e5e7eb;
  background: #ffffff;
  min-height: 120px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.logo-slot img {
  max-width: 100%;
  max-height: 90px;
  object-fit: contain;
  display: block;
}

footer {
  text-align: center;
  color: #6b7280;
  font-size: 13px;
  padding: 20px 0 30px;
}

.materials-box {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
}

@media (max-width: 760px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .brand-wrap {
    width: 100%;
  }

  .eaward-logo {
    height: 30px;
  }

  nav a {
    margin-left: 0;
    margin-right: 14px;
  }

  .logo-slots {
    grid-template-columns: 1fr;
  }
}