:root {
  color-scheme: light;
  --sky: #138cf0;
  --sky-deep: #0964c6;
  --ink: #3a241d;
  --cream: #fff9ee;
  --orange: #ef6a3c;
  --yellow: #ffc42d;
  --line: #e8d4bc;
}

* { box-sizing: border-box; }
html { background: #e6f4ff; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif; line-height: 1.7; }
a { color: inherit; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; max-width: 1080px; margin: 0 auto; padding: 1rem 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); font-weight: 900; letter-spacing: .05em; text-decoration: none; }
.brand img { width: 40px; height: 40px; border-radius: 12px; }
.site-header nav { display: flex; gap: 1.2rem; font-size: .94rem; font-weight: 700; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover { color: var(--sky-deep); }
.hero { overflow: hidden; color: #fff; background: linear-gradient(160deg, #1aa1f7 0%, #187add 70%, #1161bd 100%); }
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 2.5rem; max-width: 1080px; min-height: 560px; margin: 0 auto; padding: 4.4rem 1.5rem; }
.eyebrow { margin: 0 0 .6rem; color: #d7f1ff; font-size: 1rem; font-weight: 800; letter-spacing: .1em; }
h1 { margin: 0; font-size: clamp(3rem, 7vw, 5.8rem); line-height: 1; letter-spacing: .03em; }
.hero h1 span { color: #fff2ac; }
.hero-copy { max-width: 29rem; margin: 1.5rem 0 0; font-size: 1.12rem; font-weight: 700; }
.hero-shot { position: relative; width: min(100%, 320px); justify-self: end; overflow: hidden; border: 7px solid rgba(255,255,255,.85); border-radius: 32px; box-shadow: 0 24px 52px rgba(3,36,82,.38); }
.hero-shot img { display: block; width: 100%; height: auto; }
.content { max-width: 900px; margin: 0 auto; padding: 4.5rem 1.5rem; }
.section-title { margin: 0; font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.3; }
.section-lead { max-width: 42rem; margin: 1rem 0 2.4rem; font-size: 1.06rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { min-height: 160px; padding: 1.5rem; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 8px 20px rgba(101, 71, 35, .07); }
.card .number { display: block; color: var(--orange); font-weight: 900; font-size: 1.25rem; }
.card h2 { margin: .5rem 0; font-size: 1.15rem; }
.card p { margin: 0; font-size: .94rem; }
.page-hero { padding: 3.5rem 1.5rem; color: #fff; background: linear-gradient(135deg, var(--sky), var(--sky-deep)); }
.page-hero-inner { max-width: 900px; margin: 0 auto; }
.page-hero h1 { font-size: clamp(2.3rem, 6vw, 4.4rem); }
.page-hero p { max-width: 38rem; margin: 1rem 0 0; font-weight: 700; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.support-block { padding: 1.7rem; border-radius: 22px; background: #fff; border: 1px solid var(--line); }
.support-block h2 { margin: 0 0 .8rem; font-size: 1.3rem; }
.support-block p, .support-block li { font-size: .98rem; }
.support-block ul { margin: .6rem 0 0; padding-left: 1.3rem; }
.mail-box { grid-column: 1 / -1; padding: 2rem; text-align: center; border-radius: 24px; color: #fff; background: var(--orange); }
.mail-box h2 { margin: 0; font-size: 1.5rem; }
.mail-box p { margin: .6rem 0 1.1rem; }
.mail-box a { display: inline-block; padding: .7rem 1rem; border-radius: 999px; color: var(--ink); background: #fff; font-weight: 900; text-decoration: none; }
.policy { max-width: 760px; }
.policy h2 { margin-top: 2.8rem; font-size: 1.3rem; }
.policy p, .policy li { font-size: .98rem; }
.policy ul { padding-left: 1.3rem; }
.site-footer { padding: 2rem 1.5rem; color: #f7ead8; background: var(--ink); }
.site-footer-inner { display: flex; justify-content: space-between; gap: 1rem; max-width: 1080px; margin: 0 auto; font-size: .88rem; }
.site-footer a { color: #fff; }
@media (max-width: 720px) {
  .site-header { padding: .8rem 1rem; }
  .site-header nav { gap: .8rem; font-size: .82rem; }
  .hero-inner { grid-template-columns: 1fr; min-height: 0; padding: 3.2rem 1.4rem; }
  .hero-shot { width: 220px; justify-self: center; }
  .cards, .support-grid { grid-template-columns: 1fr; }
  .mail-box { grid-column: auto; }
  .content { padding: 3rem 1.2rem; }
  .site-footer-inner { flex-direction: column; }
}