.hero{min-height:calc(100vh - 116px);position:relative;display:grid;align-items:end;overflow:hidden}.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease}.hero-slide.active{opacity:1}.hero-slide img{width:100%;height:100%;object-fit:cover}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(1,4,12,.18),rgba(3,6,16,.38) 45%,rgba(5,9,20,.96) 100%)}.hero-content{position:relative;z-index:2;padding:90px 0 72px}.hero h1{font-family:"Noto Serif JP","Yu Mincho",serif;font-size:clamp(48px,9vw,102px);line-height:1.05;margin:16px 0 22px;letter-spacing:.06em;text-shadow:0 10px 40px rgba(0,0,0,.5)}.hero h1 span{display:block;font-size:.45em;margin-top:18px}.hero p{max-width:700px;font-size:clamp(16px,2.2vw,21px);color:#f0f3f8}.hero-note{display:inline-block;margin-top:18px;font-size:12px;color:#fff0c7;border-bottom:1px solid rgba(255,216,137,.5)}.feature-card{position:relative;min-height:520px}.feature-card .card-media{position:absolute;inset:0;aspect-ratio:auto}.feature-card .card-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(3,7,18,.94))}.feature-card .card-body{position:absolute;z-index:2;inset:auto 0 0}.feature-card h3{font-size:32px}.area-intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.moon-orbit{aspect-ratio:1;border-radius:50%;border:1px solid rgba(255,216,137,.3);position:relative;background:radial-gradient(circle at 38% 35%,#fff8d7 0 5%,#e7d99d 6% 19%,#6f6b61 20% 21%,#101a31 22% 100%);box-shadow:0 0 80px rgba(255,216,137,.16)}.moon-orbit:before{content:"";position:absolute;width:18px;height:24px;background:var(--orange);border-radius:5px;left:16%;top:50%;box-shadow:0 0 28px #f2a64a;animation:float 5s ease-in-out infinite}@keyframes float{50%{transform:translateY(-30px)}}@media(max-width:860px){.hero{min-height:760px}.hero-content{padding-bottom:48px}.area-intro{grid-template-columns:1fr}.moon-orbit{max-width:420px;margin:auto}.feature-card{min-height:450px}}