:root{--ink:#173843;--blue:#0094c8;--cream:#fcf8ef;--gold:#edbd5a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;line-height:1.8}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.header{position:sticky;top:0;z-index:10;background:rgba(255,252,246,.96);backdrop-filter:blur(12px);box-shadow:0 1px 12px #16374314}.nav{max-width:1200px;margin:auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:900;font-size:1.4rem;letter-spacing:.16em;color:#052f42}.brand span{color:var(--blue)}.links{display:flex;gap:clamp(12px,3vw,38px);align-items:center;font-weight:700;font-size:.9rem}.links a:hover{color:var(--blue)}.hero{position:relative;background:#d9eef4}.hero img{width:100%;height:auto;max-height:780px;object-fit:cover}.hero::after{content:"";position:absolute;inset:auto 0 0;height:8%;background:linear-gradient(transparent,var(--cream));pointer-events:none}.intro{max-width:1050px;margin:0 auto;padding:75px 24px 100px;text-align:center}.eyebrow{color:var(--blue);font-weight:900;letter-spacing:.25em;font-size:.8rem}.intro h1{font-size:clamp(2rem,5vw,3.4rem);letter-spacing:.12em;line-height:1.45;margin:12px 0 25px}.intro p{font-size:1.05rem}.btn{display:inline-flex;align-items:center;justify-content:center;background:#073b4e;color:#fff;border-radius:50px;padding:12px 28px;font-weight:700;margin-top:20px;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-3px);background:#087eaa}.section{max-width:1160px;margin:auto;padding:70px 24px}.heading{text-align:center;margin-bottom:38px}.heading h2{font-size:clamp(1.9rem,4vw,2.7rem);margin:2px 0}.heading p{margin:0}.menu-wrap{background:#e8f4f5}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:white;border-radius:19px;overflow:hidden;box-shadow:0 8px 28px #18435112}.card img{width:100%;aspect-ratio:4/3;object-fit:cover}.card-body{padding:20px 23px 26px}.card h3{font-size:1.22rem;margin:0 0 6px}.card p{margin:0;font-size:.95rem}.notice{max-width:760px;margin:0 auto;background:#fff;border-radius:20px;padding:32px;text-align:center;box-shadow:0 8px 26px #1843510e}.notice p{margin:8px 0}.about{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.about img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:22px}.about h2{font-size:clamp(1.9rem,4vw,2.7rem);line-height:1.4}.about p{max-width:43ch}.footer{background:#073746;color:#fff;text-align:center;padding:48px 20px}.footer strong{display:block;font-size:1.6rem;letter-spacing:.2em}.footer small{display:block;margin-top:15px;color:#d6e7eb}@media(max-width:700px){.nav{flex-direction:column;padding:9px 12px;gap:4px}.brand{font-size:1.15rem}.links{width:100%;justify-content:center;gap:16px;font-size:.77rem;white-space:nowrap}.intro{padding:52px 22px 70px}.section{padding:55px 18px}.cards{grid-template-columns:1fr}.about{grid-template-columns:1fr;gap:18px}.about img{order:-1}.notice{padding:25px 17px}.hero img{min-height:260px;object-fit:cover;object-position:center}}

.card-placeholder{width:100%;aspect-ratio:4/3;display:grid;place-items:center;background:linear-gradient(135deg,#d7f0f0,#f6e5be);color:#08799b}.card-placeholder span{font-weight:900;letter-spacing:.3em;font-size:clamp(1.5rem,3vw,2.5rem)}
.song-teaser{text-align:center;padding:80px 20px;background:#fff7e9}.song-teaser h2{font-size:clamp(1.7rem,4vw,2.6rem);margin:12px 0}.song-main{background:linear-gradient(160deg,#d8eff1,#fdf8ed 65%);text-align:center;padding:70px 20px 95px}.song-hero,.song-lyrics{max-width:760px;margin:auto}.song-icon{display:grid;place-items:center;margin:25px auto 10px;width:118px;height:118px;border-radius:50%;background:#073b4e;color:#fff;font-size:4rem;box-shadow:0 15px 40px #073b4e33}.song-hero h1{font-size:clamp(2.4rem,7vw,4rem);margin:0;letter-spacing:.1em}.song-player{background:white;padding:26px;border-radius:24px;box-shadow:0 15px 40px #18435118;margin:40px auto 65px}.song-player p{margin:0 0 16px;font-weight:700}.song-player audio{width:100%;display:block}.song-lyrics{padding:46px 22px;background:#fff;border-radius:24px}.song-lyrics h2{font-size:2rem;margin:0 0 18px}.song-lyrics p{line-height:2.2}.song-return{margin-top:25px}.song-return p a{text-decoration:underline;text-underline-offset:4px}@media(max-width:700px){.links{flex-wrap:wrap;white-space:normal;gap:5px 12px}.song-main{padding:48px 15px 70px}.song-player{padding:20px 15px}}
.song-play-button{display:block;margin:0 auto 20px;background:#073b4e;color:white;border:0;border-radius:50px;padding:12px 28px;font:inherit;font-weight:700;cursor:pointer}.song-play-button:hover{background:#087eaa}.song-play-button:focus-visible{outline:3px solid #edbd5a;outline-offset:3px}.lyrics-text p{margin:0 0 2.3em;line-height:2.2}.lyrics-text p:last-child{margin-bottom:0}
.hero-menu{background:#102b33;text-align:center}.hero-menu img{width:auto;max-width:100%;max-height:min(78vh,780px);margin:auto;object-fit:contain}.hero-menu::after{display:none}@media(max-width:700px){.hero-menu img{min-height:0;max-height:none;width:100%;height:auto;object-fit:contain}}