/* ===== Base ===== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: #222;
  line-height: 1.9;
  background-color: #ffffff;
}

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

/* ===== Top Logo ===== */
.top-logo {
  background-color: #0b1c6d;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: clamp(16px, 4vw, 28px) 0;
}

.top-logo__link {
  display: inline-block;
}

.top-logo__img {
  width: 100%;
  max-width: 280px;
}

/* ===== Main Content ===== */
.main-content {
  max-width: 900px;
  margin: 32px auto;
  padding: 0 16px;
}

.section-title {
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  font-weight: 700;
  margin: 0 0 16px 0;
}

.notice-text {
  margin: 0;
  font-size: 1rem;
}

/* ===== Schedule Image ===== */
.schedule-wrapper {
  margin-top: 32px;
  text-align: center;
}

.schedule-image {
  border: 1px solid #ddd;
}