@charset "UTF-8";

:root {
  --text: #333;
  --navy: #1b4c96;
  --blue: #2f7fd1;
  --sky: #e9f3fb;
  --line: #c9dcef;
}

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

body {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.9;
  letter-spacing: .04em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; vertical-align: middle; }
.pc { display: inline; }

/* Header */
.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
}
.header__logo { margin: 0; line-height: 1; }
.header__logo img { width: 189px; }
.header__logo-text { font-size: 20px; font-weight: 500; color: var(--navy); letter-spacing: .08em; }

/* Hero */
.main { flex: 1; }

.hero {
  max-width: 1200px;
  margin: 0 auto;
  min-height: 300px;
  border-radius: 40px;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(255,255,255,.7), transparent 60%),
    linear-gradient(180deg, #bfe0f7 0%, #e4f2fb 55%, #cfe6f6 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 24px;
  overflow: hidden;
  margin-left: 24px;
  margin-right: 24px;
}
@media (min-width: 1248px) { .hero { margin-left: auto; margin-right: auto; } }

.hero__en {
  margin: 0 0 20px;
  font-family: "Roboto", sans-serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.1;
  color: var(--blue);
  letter-spacing: .02em;
}

.hero__band {
  background: linear-gradient(90deg, var(--navy), var(--blue));
  transform: skewX(-14deg);
  padding: 14px 48px;
}
.hero__band span {
  display: block;
  transform: skewX(14deg);
  color: #fff;
  font-size: clamp(16px, 2.4vw, 24px);
  font-weight: 500;
  letter-spacing: .15em;
}

/* Content */
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 24px 80px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0 0 40px;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
}
.section-title::before,
.section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.content__lead { margin: 0 0 40px; font-size: 15px; text-align: center; }

.schedule {
  margin: 0 0 32px;
  display: grid;
  grid-template-columns: 120px 1fr;
  border-top: 1px solid var(--line);
  font-size: 15px;
}
.schedule dt,
.schedule dd {
  margin: 0;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}
.schedule dt { background: var(--sky); color: var(--navy); font-weight: 700; }

.content__note { margin: 0; font-size: 13px; color: #666; }

/* Footer */
.footer {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 20px 16px;
}
.footer__copy { margin: 0; font-size: 12px; letter-spacing: .05em; }

/* SP */
@media (max-width: 767px) {
  .pc { display: none; }
  .header__inner { padding: 14px 16px; }
  .header__logo img { width: 140px; }
  .hero { margin-left: 16px; margin-right: 16px; border-radius: 24px; min-height: 220px; padding: 40px 16px; }
  .hero__band { padding: 10px 24px; }
  .hero__band span { letter-spacing: .08em; }
  .content { padding: 48px 16px 64px; }
  .section-title { gap: 12px; font-size: 16px; }
  .content__lead { text-align: left; font-size: 14px; }
  .schedule { grid-template-columns: 1fr; font-size: 14px; }
  .schedule dt { padding: 10px 16px; border-bottom: none; }
  .schedule dd { padding: 12px 16px 16px; }
}