:root { color-scheme: light; --paper: #fffbf3; --navy: #053f68; --teal: #007e8a; --pale: #e4f5f5; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--navy); font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; font-size: 18px; line-height: 1.85; }
.about { max-width: 560px; margin: auto; padding: 18px 22px max(48px, env(safe-area-inset-bottom)); }
.home { color: var(--teal); text-decoration: none; display: inline-block; padding: 6px 0; font-size: 16px; }
.intro { text-align: center; }
.house { position: relative; overflow: hidden; width: 100%; max-width: 420px; aspect-ratio: 2.2; margin: 36px auto 38px; }
.house img { position: absolute; width: 100%; height: auto; left: 0; top: -88%; }
h1 { font-size: clamp(23px, 6.2vw, 32px); line-height: 1.5; margin: 0 0 36px; font-weight: 800; letter-spacing: -.035em; }
p { margin: 0; }
p + p { margin-top: 18px; }
.lead { font-size: clamp(19px, 5.1vw, 24px); font-weight: 700; line-height: 1.7; margin: 0; }
.welcome { margin: 24px 0 42px; line-height: 1.85; }
h2 { font-size: 20px; line-height: 1.6; font-weight: 700; margin: 0 0 12px; }
.background section + section { margin-top: 30px; }
.background h2 { display: flex; align-items: flex-start; gap: 10px; }
.symbol { flex: 0 0 32px; height: 32px; background: var(--pale); border-radius: 50%; color: var(--teal); display: inline-flex; justify-content: center; align-items: center; font-size: 20px; }
.background p { padding-left: 42px; }
.questions { margin-top: 32px; border-top: 2px solid #fa8c2a; padding-top: 24px; }
.questions section + section { margin-top: 30px; }
.questions h2 { position: relative; display: flex; align-items: center; gap: 12px; background: var(--pale); border-radius: 24px; padding: 4px 12px 4px 0; }
.q { align-self: flex-start; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 38px; height: 38px; border-radius: 50%; background: #009ba8; color: white; font-size: 25px; line-height: 1; }
.answer { padding-left: 12px; }
ul { padding: 0; margin: 0; list-style: none; }
.details li + li { margin-top: 5px; }
.interests li { position: relative; padding-left: 26px; }
.interests li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 700; }
.contacts { margin-top: 56px; display: grid; gap: 20px; }
.contact { min-height: 58px; display: grid; grid-template-columns: 32px 1fr 20px; gap: 10px; align-items: center; border: 2px solid var(--navy); border-radius: 12px; padding: 12px 14px; color: var(--navy); font-size: 18px; font-weight: 700; line-height: 1.5; text-decoration: none; text-align: center; }
.parent { background: var(--navy); color: #fff; }
.parent-icon { width: 32px; height: 32px; }
.line { background: #06c755; border-color: #06c755; color: #fff; }
.line-icon { width: 32px; height: 27px; background: #fff; color: #078a3d; border-radius: 50%; font: bold 10px/27px Arial, sans-serif; position: relative; }
.line-icon::after { content: ""; position: absolute; bottom: -3px; left: 8px; width: 8px; height: 8px; background: white; clip-path: polygon(0 0,100% 0,0 100%); }
.instagram-icon { width: 32px; height: 32px; }
a:focus-visible { outline: 3px solid var(--navy); outline-offset: 5px; }
.contact:hover { filter: brightness(.96); }
@media (max-width: 360px) { .about { padding-inline: 16px; } h2 { font-size: 18px; } .background p { padding-left: 0; } .contact { padding-inline: 10px; gap: 6px; font-size: 16px; } }