:root { --ink:#24342f; --cream:#fcf8ef; --orange:#ef7b50; --yellow:#f4c85a; --pink:#f4d3cf; --blue:#c8e3e3; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--cream); font-family:"Noto Sans JP", sans-serif; line-height:1.8; }
.site-header { height:82px; max-width:1180px; padding:0 28px; margin:auto; display:flex; align-items:center; justify-content:space-between; }
.logo { color:var(--ink); text-decoration:none; font-weight:700; letter-spacing:.04em; display:flex; align-items:center; gap:8px; }.logo small { display:block; color:var(--orange); font-family:"DM Serif Display",serif; font-weight:400; font-size:11px; line-height:1; letter-spacing:.08em; }
.logo-mark { width:31px; height:31px; border-radius:50%; background:var(--orange); color:white; display:grid; place-items:center; font-size:19px; line-height:1; }
nav { display:flex; gap:25px; align-items:center; font-size:13px; font-weight:500; }
nav a { text-decoration:none; color:inherit; }
.nav-contact { padding:8px 15px; background:var(--ink); color:#fff; border-radius:999px; }
.hero { min-height:610px; max-width:1180px; margin:auto; padding:70px 58px 62px; display:grid; grid-template-columns:1.1fr .9fr; align-items:center; overflow:hidden; background:#f6e7bc; border-radius:6px; }
.eyebrow,.section-label { margin:0 0 10px; color:var(--orange); font-family:"DM Serif Display", serif; letter-spacing:.13em; font-size:14px; }
h1,h2,h3,p { margin-top:0; }
h1 { font-size:clamp(45px,5.2vw,73px); line-height:1.22; letter-spacing:.02em; margin-bottom:26px; font-weight:600; }
h1 em { color:var(--orange); font-family:"DM Serif Display", serif; font-weight:400; }
.hero-text { margin-bottom:32px; font-size:16px; }
.button { display:inline-flex; gap:18px; align-items:center; padding:14px 21px; border-radius:999px; background:var(--orange); color:#fff; text-decoration:none; font-size:14px; font-weight:700; transition:transform .2s; }
.button:hover { transform:translateY(-2px); }
.button span { font-size:21px; line-height:1; }
.hero-photo { position:relative; height:460px; overflow:hidden; border-radius:160px 160px 8px 8px; background:#f7f4ed; box-shadow:15px 15px 0 var(--yellow); }.hero-photo img { width:100%; height:100%; object-fit:contain; object-position:center; }.hero-photo::before,.hero-photo::after { content:""; position:absolute; z-index:2; top:0; bottom:0; width:50%; pointer-events:none; background:repeating-linear-gradient(90deg,#b9684f 0 12px,#c97859 12px 18px,#a95644 18px 21px); box-shadow:inset 0 0 25px rgba(54,31,24,.28); animation-duration:1.6s; animation-delay:.65s; animation-timing-function:cubic-bezier(.57,.01,.27,1); animation-fill-mode:forwards; }.hero-photo::before { left:0; border-right:2px solid rgba(79,42,32,.5); transform-origin:left; animation-name:open-left-door; }.hero-photo::after { right:0; border-left:2px solid rgba(79,42,32,.5); transform-origin:right; animation-name:open-right-door; }@keyframes open-left-door { to { transform:perspective(600px) rotateY(-80deg); opacity:0; } }@keyframes open-right-door { to { transform:perspective(600px) rotateY(80deg); opacity:0; } }
.sun { width:248px; height:248px; position:absolute; right:45px; top:40px; border-radius:50%; background:var(--yellow); opacity:.9; }
.staff-line { position:absolute; height:2px; width:330px; right:0; background:rgba(36,52,47,.25); transform:rotate(-12deg); }
.line-one { top:205px; }.line-two { top:229px; }
.note { position:absolute; z-index:2; font-family:"DM Serif Display", serif; color:var(--ink); }.note-one { font-size:90px; top:46px; right:110px; transform:rotate(-12deg); }.note-two { font-size:73px; top:182px; right:245px; transform:rotate(-18deg); }.note-three { font-size:55px; top:225px; right:36px; transform:rotate(16deg); }
.piano { position:absolute; z-index:3; bottom:16px; right:28px; width:268px; height:129px; border:8px solid var(--ink); border-radius:18px 18px 45px 18px; display:flex; padding:0 8px; background:#fff; transform:rotate(-8deg); box-shadow:10px 11px 0 rgba(36,52,47,.1); }
.piano span { flex:1; border-right:2px solid var(--ink); }.piano span:last-child { border:0; }
.section { max-width:1060px; margin:auto; padding:110px 28px; }.section-heading { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:end; }.section h2 { font-size:clamp(31px,3.6vw,48px); line-height:1.4; letter-spacing:.04em; margin-bottom:0; }.section-heading p { margin:0; font-size:15px; }
.feature-grid { display:grid; grid-template-columns:repeat(3,1fr); margin-top:70px; border-top:1px solid #d9d1c1; }.feature-grid article { padding:30px 30px 5px 0; margin-right:28px; }.feature-grid article:not(:last-child) { border-right:1px solid #d9d1c1; }.feature-grid article+article { padding-left:30px; }.feature-number { color:var(--orange); font-family:"DM Serif Display", serif; font-size:20px; }.feature-grid h3 { margin:10px 0 7px; font-size:18px; }.feature-grid p { margin:0; font-size:13px; }
.gallery { padding-top:20px; }.gallery-heading { display:flex; align-items:end; justify-content:space-between; gap:40px; margin-bottom:34px; }.gallery-heading p { max-width:490px; margin:0; font-size:13px; }.photo-grid { display:grid; grid-template-columns:1.2fr .8fr .8fr; grid-template-rows:250px 250px; gap:14px; }.photo-grid figure { position:relative; margin:0; overflow:hidden; border:1px solid #d6d0c4; border-radius:4px; background:#f7f4ed; }.photo-grid .photo-main { grid-row:span 2; }.photo-grid img { height:100%; width:100%; display:block; object-fit:contain; padding:4px; transition:transform .3s ease; }.photo-grid figure:hover img { transform:scale(1.01); }.photo-grid figcaption { position:absolute; inset:auto 0 0; padding:26px 14px 10px; color:white; background:linear-gradient(transparent,rgba(0,0,0,.65)); font-size:12px; width:100%; }.photo-grid figure:nth-child(2) img { object-position:center; }.photo-grid figure:nth-child(3) img { object-position:40% center; }.photo-grid figure:nth-child(4) img { object-position:center 20%; }.photo-grid figure:nth-child(5) img { object-position:center; }
.access { padding-top:0; }.access-heading { display:flex; align-items:end; justify-content:space-between; margin-bottom:30px; }.access-heading h2 { margin:0 0 4px; }.access-heading p { margin:0; font-size:14px; }.map-link { color:var(--ink); font-size:13px; font-weight:700; }.map-link span { color:var(--orange); font-size:18px; margin-left:4px; }.map { width:100%; height:410px; border:0; border-radius:4px; filter:saturate(.8); }.access-note { margin:12px 0 0; font-size:13px; }
.lessons { max-width:none; background:#f1eee6; padding-left:max(28px,calc((100vw - 1060px)/2)); padding-right:max(28px,calc((100vw - 1060px)/2)); }.lessons h2 { margin-bottom:36px; }.lesson-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }.lesson-card { position:relative; min-height:250px; padding:31px; border:2px solid; border-radius:4px; display:flex; flex-direction:column; overflow:hidden; background:rgba(255,255,255,.35); }.lesson-card:first-child { grid-column:1 / -1; min-height:220px; }.lesson-card span { font-family:"DM Serif Display", serif; letter-spacing:.12em; font-size:13px; }.lesson-card h3 { margin:35px 0 14px; font-size:28px; }.lesson-card p { font-size:13px; line-height:1.8; }.lesson-card small { margin-top:auto; font-size:12px; }.piano-silhouette { position:absolute; right:18px; bottom:-50px; width:255px; max-width:35%; opacity:.15; pointer-events:none; }.card-pink { border-color:#b77869; color:#4b3935; }.card-yellow { border-color:#b69a5c; color:#4a4131; }.card-blue { border-color:#749b91; color:#314742; }.fee-box { display:grid; grid-template-columns:150px 1fr; gap:8px 35px; max-width:735px; margin:25px auto 0; padding:19px 24px; background:var(--cream); border:1px solid #ddd4c6; border-radius:4px; }.fee-box .section-label { margin-bottom:0; font-size:12px; }.fee-box h3 { margin:0; font-size:18px; }.fee-box dl { width:min(100%,440px); margin:0; }.fee-box dl div { display:flex; justify-content:space-between; gap:25px; padding:5px 0; border-bottom:1px solid #ddd4c6; font-size:12px; }.fee-box dt,.fee-box dd { margin:0; }.fee-box dd { font-weight:700; }.fee-box .facility-fee { padding-bottom:8px; font-size:11px; }.fee-box .fee-category { padding-top:10px; color:var(--orange); font-weight:700; }.fee-box .fee-category:not(:first-child) { border-top:1px solid #cfc2ae; }.fee-box .fee-category + .fee-category { margin-top:3px; }.fee-note { grid-column:2; margin:4px 0 0; color:#6d716b; font-size:11px; line-height:1.7; }
.teacher { display:grid; grid-template-columns:330px 1fr; gap:42px 94px; align-items:center; }.teacher-photo { width:330px; height:412px; overflow:hidden; border-radius:165px 165px 12px 12px; box-shadow:14px 14px 0 var(--yellow); }.teacher-photo img { width:100%; height:100%; object-fit:cover; object-position:center; }.teacher-copy { max-width:570px; }.teacher-copy h2 { margin-bottom:16px; }.teacher-name { font-size:27px; font-weight:700; margin-bottom:8px; }.teacher-name span { font-size:15px; font-weight:400; }.teacher-lead { margin-bottom:18px; color:var(--orange); font-size:15px!important; font-weight:700; }.teacher-copy > p:not(.section-label):not(.teacher-name) { font-size:14px; }.teacher-details { grid-column:1 / -1; display:grid; grid-template-columns:1fr 1fr; gap:48px; border-top:1px solid #d9d1c1; padding-top:30px; }.teacher-details h3 { margin-bottom:12px; font-size:16px; }.teacher-details p,.teacher-details li { font-size:13px; line-height:1.85; }.teacher-details p { margin-bottom:12px; }.teacher-details ul { margin:0; padding-left:1.15em; }.motto { grid-column:1 / -1; margin:0; padding:27px 31px; border-left:4px solid var(--orange); background:#f8e8cf; }.motto p { margin:0 0 8px; color:var(--orange); font-family:"DM Serif Display",serif; font-size:15px; letter-spacing:.08em; }.motto strong { display:block; font-size:19px; line-height:1.75; }.motto span { display:block; margin-top:12px; font-size:13px; }
.contact { padding:92px 28px; text-align:center; background:var(--ink); color:#fff; }.contact .section-label { color:var(--yellow); }.contact h2 { font-size:clamp(28px,3.5vw,43px); margin:0 0 12px; }.contact > p { font-size:14px; margin-bottom:28px; }.button-light { background:var(--yellow); color:var(--ink); }.contact > small { display:block; margin-top:16px; color:#c4cec6; font-size:11px; }.socials { display:flex; justify-content:center; gap:14px; max-width:650px; margin:35px auto 0; text-align:left; }.socials a { width:50%; padding:14px 17px; border:1px solid rgba(255,255,255,.32); border-radius:4px; color:inherit; text-decoration:none; transition:background .2s; }.socials a:hover { background:rgba(255,255,255,.09); }.socials span { display:block; color:var(--yellow); font-family:"DM Serif Display",serif; font-size:17px; }.socials small { display:block; margin:4px 0 0; color:#d6ddd8; font-size:10px; line-height:1.5; }footer { max-width:1180px; min-height:105px; padding:22px 28px; margin:auto; display:flex; align-items:center; justify-content:space-between; }footer p { margin:0; font-size:11px; color:#7b837e; }
.fee-box dl div { padding:6px 0; }.fee-box .fee-category { padding:11px 0 5px; border-bottom:0; }.fee-box .fee-category:not(:first-child) { margin-top:5px; border-top:1px solid #cfc2ae; }.teacher-activity { grid-column:1 / -1; max-width:680px; margin:0; }.teacher-activity img { display:block; width:100%; max-height:390px; object-fit:cover; border-radius:4px; }.teacher-activity figcaption { margin-top:8px; color:#6d716b; font-size:12px; }
.additional-teacher { grid-column:1 / -1; display:flex; align-items:flex-start; gap:28px; max-width:800px; padding:26px; background:#edf1e9; border-radius:4px; }.additional-teacher-photo { width:190px; height:253px; flex:0 0 auto; object-fit:cover; object-position:center; }.additional-teacher .section-label { margin-bottom:3px; }.additional-teacher h3 { margin:0 0 7px; font-size:24px; }.additional-teacher h3 span { font-size:14px; font-weight:400; }.additional-teacher p:not(.section-label) { margin:0 0 12px; font-size:13px; line-height:1.85; }.additional-teacher p:last-child { margin-bottom:0; }
.teacher-comment { margin-top:20px!important; padding-top:14px; border-top:1px solid #d7d1c5; }.teacher-comment span { display:block; margin-bottom:5px; color:var(--orange); font-family:"DM Serif Display",serif; font-size:13px; letter-spacing:.08em; }
.fee-box .facility-fee,.fee-box .fee-category:nth-of-type(5) { border-top:0; border-bottom:0; }.practice-room { display:grid; grid-template-columns:.9fr 1.1fr; gap:35px; margin-top:58px; padding-top:48px; border-top:1px solid #d4cfc4; }.practice-copy h3 { margin:0 0 14px; font-size:26px; }.practice-copy > p:not(.section-label) { font-size:14px; }.practice-copy dl { margin:24px 0 0; }.practice-copy dl div { display:flex; justify-content:space-between; gap:20px; padding:8px 0; border-top:1px solid #d4cfc4; font-size:13px; }.practice-copy dt,.practice-copy dd { margin:0; }.practice-copy dd { text-align:right; font-weight:700; }.practice-note { margin-top:18px!important; font-size:12px!important; color:#6d716b; }.practice-photos { display:grid; grid-template-columns:1.2fr .8fr; gap:12px; }.practice-photos figure { position:relative; margin:0; overflow:hidden; border-radius:4px; }.practice-photos img { display:block; height:100%; width:100%; min-height:300px; object-fit:cover; }.practice-photos figure:first-child img { object-position:center; }.practice-photos figcaption { position:absolute; inset:auto 0 0; padding:25px 12px 8px; color:white; background:linear-gradient(transparent,rgba(0,0,0,.7)); font-size:11px; width:100%; }
@media (max-width:720px) { .site-header { padding:0 20px; height:70px; }.logo { font-size:13px; }.logo-mark { width:27px; height:27px; } nav a:not(.nav-contact) { display:none; } nav { gap:0; }.nav-contact { font-size:11px; padding:7px 10px; }.hero { border-radius:0; min-height:auto; padding:55px 27px 28px; display:block; }.hero-photo { height:315px; margin-top:32px; border-radius:120px 120px 7px 7px; }.section { padding:76px 25px; }.section-heading,.teacher { display:block; }.section-heading h2 { margin-bottom:22px; }.feature-grid,.lesson-grid { grid-template-columns:1fr; }.feature-grid { margin-top:40px; }.feature-grid article,.feature-grid article+article { padding:22px 0; margin:0; border-right:0!important; border-bottom:1px solid #d9d1c1; }.gallery { padding-top:0; }.gallery-heading { display:block; }.gallery-heading h2 { margin-bottom:16px; }.photo-grid { grid-template-columns:1fr 1fr; grid-template-rows:250px 180px 180px; gap:9px; }.photo-grid .photo-main { grid-column:span 2; grid-row:auto; }.lesson-card { min-height:230px; }.teacher-photo { width:250px; height:312px; margin:0 auto 48px; }.teacher-copy h2 { margin-bottom:16px; }.teacher-details { display:block; margin-top:34px; }.teacher-details > div + div { margin-top:28px; } footer { display:block; padding:27px 20px; }footer p { margin-top:12px; } }
@media (max-width:720px) { .access { padding-top:0; }.access-heading { display:block; }.access-heading h2 { margin-bottom:8px; }.map-link { display:inline-block; margin-top:14px; }.map { height:300px; } }
@media (max-width:720px) { .fee-box { display:block; padding:19px 20px; }.fee-box h3 { margin-bottom:14px; }.fee-box dl div { font-size:12px; }.socials { display:block; margin-top:30px; }.socials a { width:100%; display:block; }.socials a + a { margin-top:9px; } }
@media (max-width:720px) { .practice-room { display:block; margin-top:45px; padding-top:40px; }.practice-copy { margin-bottom:26px; }.practice-photos { grid-template-columns:1fr 1fr; gap:8px; }.practice-photos img { min-height:210px; } }
@media (max-width:720px) { .additional-teacher { display:block; }.additional-teacher-photo { display:block; width:210px; height:280px; margin:0 auto 20px; }.button-line { margin-left:0; } }
.practice-photos { grid-template-columns:1fr; }.button-line { margin-left:9px; background:#7abb59; color:#fff; }.fee-box .facility-fee,.fee-box .fee-category:nth-of-type(5) { border-top:0; border-bottom:0; }
@media (max-width:720px) { .practice-photos { grid-template-columns:1fr; }.button-line { display:flex; width:max-content; margin:10px auto 0; } }
.gallery-heading a { color:var(--orange); font-weight:700; }.photo-grid { display:block; position:relative; height:560px; overflow:hidden; border:1px solid #d6d0c4; border-radius:4px; background:#f7f4ed; }.photo-grid figure,.photo-grid .photo-main { position:absolute; inset:0; display:block; margin:0; border:0; border-radius:0; opacity:0; pointer-events:none; transition:opacity .5s ease; }.photo-grid figure.is-active { opacity:1; pointer-events:auto; }.photo-grid img { height:100%; width:100%; padding:8px; object-fit:contain; background:#f7f4ed; }.photo-grid figure:hover img { transform:none; }.photo-grid figcaption { z-index:2; }.slide-controls { position:absolute; right:14px; bottom:10px; z-index:3; display:flex; align-items:center; gap:10px; padding:5px 8px; color:#fff; background:rgba(36,52,47,.75); border-radius:999px; font-size:12px; }.slide-controls button { width:28px; height:28px; padding:0; border:0; border-radius:50%; color:var(--ink); background:#fff; cursor:pointer; font-size:16px; }.slide-controls b { font-weight:700; }
@media (max-width:720px) { .photo-grid { height:390px; }.photo-grid img { padding:4px; } }
.slide-controls i { font-style:normal; }.practice-photos { justify-self:end; width:62%; max-width:260px; }
@media (max-width:720px) { .hero-photo { height:350px; }.practice-photos { justify-self:center; width:65%; max-width:230px; } }
@media (prefers-reduced-motion:reduce) { .hero-photo::before,.hero-photo::after { animation:none; display:none; } }
.trial { background:#fbf0d7; max-width:none; padding-left:max(28px,calc((100vw - 1060px)/2)); padding-right:max(28px,calc((100vw - 1060px)/2)); }.trial-heading { display:grid; grid-template-columns:.8fr 1.2fr; gap:70px; align-items:end; margin-bottom:45px; }.trial-heading p { margin:0; font-size:14px; }.trial-content { display:grid; grid-template-columns:1.25fr .75fr; gap:35px; align-items:start; }.trial-flow { padding:30px; background:#fffaf0; }.trial-flow > h3,.trial-details h3 { margin:0 0 21px; font-size:19px; }.trial-flow > h3 span { margin-left:8px; color:var(--orange); font-size:12px; font-weight:400; }.trial-flow article { display:flex; gap:16px; padding:19px 0; border-top:1px solid #ddd4c6; }.trial-flow h4 { margin:0 0 10px; font-size:15px; }.trial-flow h4 small { margin-left:8px; color:#7d817a; font-size:11px; font-weight:400; }.trial-flow p { margin:0 0 8px; font-size:12px; line-height:1.85; }.trial-flow p:last-child { margin-bottom:0; }.trial-number { color:var(--orange); font-family:"DM Serif Display",serif; font-size:21px; }.trial-details { padding:30px; color:#fff; background:var(--ink); }.trial-details h3 { color:var(--yellow); }.trial-details dl { margin:0; }.trial-details dl div { padding:9px 0; border-top:1px solid rgba(255,255,255,.24); }.trial-details dt { margin-bottom:2px; color:#c7d0c9; font-size:11px; }.trial-details dd { margin:0; font-size:13px; line-height:1.7; }.trial-details > p { margin:20px 0; font-size:12px; line-height:1.8; }.trial-button { background:var(--yellow); color:var(--ink); }.floating-form { position:fixed; z-index:10; right:24px; bottom:24px; width:82px; height:82px; display:grid; place-items:center; border-radius:50%; color:#fff; background:var(--orange); box-shadow:0 6px 18px rgba(36,52,47,.28); text-decoration:none; text-align:center; font-size:14px; font-weight:700; line-height:1.35; transition:transform .2s; }.floating-form:hover { transform:translateY(-3px); }
.lesson-price { position:relative; z-index:1; margin:14px 0 0; padding-top:11px; border-top:1px solid currentColor; font-size:16px!important; font-weight:700; line-height:1.85!important; }.lesson-price span { display:inline-block; min-width:132px; font-family:"Noto Sans JP",sans-serif; font-size:14px; font-weight:700; }.lesson-note { margin:18px 0 0; color:#6d716b; font-size:12px; text-align:center; }.card-pink h3 { color:#b77869; }.card-yellow h3 { color:#b69a5c; }.card-blue h3 { color:#749b91; }
@media (max-width:720px) { .trial-heading,.trial-content { display:block; }.trial-heading h2 { margin-bottom:18px; }.trial-flow { margin-bottom:16px; padding:23px 20px; }.trial-details { padding:24px 20px; }.floating-form { right:16px; bottom:16px; width:72px; height:72px; font-size:12px; } }
nav { gap:14px; }.nav-trial { padding:8px 14px; border-radius:999px; color:var(--ink); background:var(--yellow); font-weight:700; }.fee-box .fee-category:nth-of-type(4),.fee-box .fee-category:nth-of-type(5) { color:var(--ink); }.fee-box .fee-category:nth-of-type(4) { border-top:0; }
main { display:flex; flex-direction:column; }.hero { order:1; }.intro { order:2; }.gallery { order:3; }.lessons { order:4; }.trial { order:5; }.teacher { order:6; }.access { order:7; }.contact { order:8; }
@media (max-width:720px) { nav a:not(.nav-contact):not(.nav-trial) { display:none; }.nav-trial { display:block!important; padding:7px 10px; font-size:11px; }.nav-contact { display:none; } }