:root{--sumi:#1A1A1A;--kinari:#F4EFE6;--kinari-deep:#ECE4D2;--shu:#C8472D;--ki:#A47551;--matcha:#7A9269;--suna:#D0C8B8;--mincho:"Yu Mincho","游明朝","YuMincho","Hiragino Mincho ProN","Hiragino Mincho Pro",serif;--gothic:"Yu Gothic","游ゴシック","YuGothic","Hiragino Kaku Gothic ProN",sans-serif;--serif-en:Georgia,"Cormorant Garamond","Times New Roman",serif}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--kinari);color:var(--sumi);font-family:var(--mincho);font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}main{max-width:720px;margin:0 auto;padding:0 24px}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px 60px;position:relative}.hero .mark{font-family:var(--serif-en);font-size:13px;color:var(--shu);margin-bottom:64px}.hero .kanji,.hero .mark{letter-spacing:.5em;text-indent:.5em}.hero .kanji{font-size:clamp(64px,14vw,140px);line-height:1.2;margin-bottom:32px}.hero .kanji,.hero h1{font-family:var(--mincho);font-weight:500}.hero h1{font-size:clamp(22px,4vw,32px);letter-spacing:.2em;margin-bottom:24px;line-height:1.6}.hero p{font-size:clamp(13px,2vw,15px);color:#444;letter-spacing:.1em;line-height:2.2;max-width:28em}.hero .scroll-hint{position:absolute;bottom:32px;font-family:var(--gothic);font-size:10px;letter-spacing:.4em;color:#888}section{padding:96px 0;border-top:1px solid var(--suna)}section:first-of-type{border-top:none}.section-label{font-family:var(--gothic);font-size:10px;letter-spacing:.5em;color:var(--shu);text-align:center;margin-bottom:32px}.section-title{font-family:var(--mincho);font-size:clamp(20px,3.5vw,28px);text-align:center;letter-spacing:.15em;font-weight:500;margin-bottom:48px;line-height:1.6}.story p{font-size:15px;line-height:2.2;margin-bottom:24px;text-align:justify}.story p:last-child{margin-bottom:0}.pull-quote{font-family:var(--mincho);font-size:clamp(22px,4vw,32px);text-align:center;letter-spacing:.2em;margin:64px 0;line-height:1.6}.program{display:grid;grid-template-columns:1fr;grid-gap:48px;gap:48px;margin-top:32px}@media (min-width:720px){.program{grid-template-columns:repeat(3,1fr);gap:32px}}.program-item{text-align:center}.program-item .num{font-family:var(--serif-en);font-size:12px;letter-spacing:.4em;color:var(--shu);margin-bottom:12px}.program-item .title{font-family:var(--mincho);font-size:16px;letter-spacing:.2em;font-weight:500;margin-bottom:12px}.program-item .desc{font-size:13px;color:#555;line-height:2}.plans{display:grid;grid-template-columns:1fr;grid-gap:24px;gap:24px;margin-top:32px}@media (min-width:640px){.plans{grid-template-columns:1fr 1fr}}.plan{background:var(--kinari-deep);padding:48px 32px;text-align:center;border:1px solid var(--suna)}.plan .name{font-family:var(--mincho);font-size:18px;letter-spacing:.2em;margin-bottom:8px}.plan .sub{font-family:var(--gothic);font-size:10px;letter-spacing:.3em;color:var(--shu);margin-bottom:24px}.plan .price{font-family:var(--serif-en);font-size:28px;letter-spacing:.05em;margin-bottom:4px}.plan .price-note{font-size:11px;color:#777;margin-bottom:24px}.plan ul{list-style:none;text-align:left;font-size:13px;line-height:2;max-width:14em;margin:0 auto}.plan ul li:before{content:"— ";color:var(--shu)}.voices{display:flex;flex-direction:column;gap:32px;align-items:center}.voice{font-family:var(--mincho);font-size:18px;letter-spacing:.15em;text-align:center;color:#1A1A1A}.voice-note{font-family:var(--gothic);font-size:11px;color:#888;margin-top:32px;letter-spacing:.2em}.faq{display:flex;flex-direction:column;gap:24px;margin-top:16px}.faq details{border-bottom:1px solid var(--suna);padding:16px 0}.faq summary{cursor:pointer;list-style:none;font-family:var(--mincho);font-size:15px;letter-spacing:.1em;display:flex;justify-content:space-between;align-items:center}.faq summary:after{content:"＋";font-family:var(--gothic);color:var(--shu);font-size:14px}.faq details[open] summary:after{content:"−"}.faq summary::-webkit-details-marker{display:none}.faq .a{font-size:13px;line-height:2;color:#444;padding:16px 0 0}.signup{background:var(--sumi);margin-top:64px;padding:80px 24px;text-align:center}.signup,.signup .section-title,.signup h2{color:var(--kinari)}.signup .section-label{color:var(--shu)}.signup .signup-note{font-size:12px;color:#aaa;letter-spacing:.15em;margin-bottom:32px}.signup form{display:flex;flex-direction:column;gap:12px;max-width:420px;margin:0 auto}@media (min-width:560px){.signup form{flex-direction:row}}.signup input[type=email]{flex:1 1;background:transparent;border:1px solid var(--kinari);color:var(--kinari);padding:14px 16px;font-family:var(--mincho);font-size:14px;letter-spacing:.05em;outline:none}.signup input[type=email]::placeholder{color:#888}.signup button{background:var(--shu);color:var(--kinari);border:1px solid var(--shu);padding:14px 32px;font-family:var(--gothic);font-size:12px;letter-spacing:.4em;cursor:pointer;transition:background .2s}.signup button:hover{background:#b03c25}.signup button:disabled{opacity:.5;cursor:not-allowed}.signup .msg{margin-top:24px;font-size:12px;color:var(--kinari);letter-spacing:.15em}.signup .msg.error{color:#ff8d76}footer{text-align:center;padding:48px 24px 32px;font-family:var(--gothic);font-size:10px;letter-spacing:.4em;color:#888}footer .seal{display:inline-block;background:var(--shu);color:var(--kinari);font-family:var(--mincho);font-size:14px;width:28px;height:28px;line-height:28px;letter-spacing:0;margin-right:12px;vertical-align:middle}