:root{color-scheme:light;--ink:#242432;--muted:#626272;--line:#dcdce3;--paper:#fafafa;--pink:#b5215a;--dark:#23212e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Yu Gothic','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}a:focus-visible,summary:focus-visible{outline:3px solid #bd3167;outline-offset:6px}header,main,footer{max-width:1120px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:30px 32px;border-bottom:1px solid var(--line)}.brand{font-family:serif;font-size:28px;font-weight:bold;display:flex;align-items:center;gap:22px}.brand span{font:12px/1.4 sans-serif;letter-spacing:.14em;color:var(--muted)}nav{display:flex;gap:26px;font-size:14px}.hero{padding:64px 32px 0}.hero-bg{position:relative;isolation:isolate}.hero-bg::before{content:"";position:absolute;inset:0;z-index:-1;background:url("assets/hero_bg_w1920.jpg") center 30%/cover no-repeat}.hero-bg::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(250,250,250,.55),rgba(250,250,250,.88))}.hero-bg .hero-index{border-bottom-color:var(--ink)}.eyebrow{font:12px/1.6 sans-serif;letter-spacing:.16em;color:var(--pink);margin:0 0 18px}.hero h1{font-family:'Yu Mincho',serif;font-size:clamp(44px,6.5vw,78px);line-height:1.35;font-weight:500;letter-spacing:.03em;margin:22px 0 28px}.hero-bottom{display:flex;justify-content:space-between;align-items:center}.hero p{color:var(--muted)}.round-link{border:1px solid var(--line);border-radius:50%;width:60px;height:60px;display:grid;place-items:center;font-size:25px}.hero-index{display:flex;justify-content:space-between;border-bottom:2px solid var(--ink);margin-top:45px;padding:18px 0;font:12px/1.5 sans-serif;letter-spacing:.12em}.section{padding:64px 32px;border-bottom:1px solid var(--line)}.section-head{display:flex;gap:24px;align-items:flex-start}.number{font:italic 38px/1.2 Georgia,serif;color:var(--pink)}h2{font-family:'Yu Mincho',serif;font-weight:500;font-size:clamp(26px,3.3vw,36px);line-height:1.5;margin:0 0 24px}.section-head .eyebrow{margin-bottom:8px}.intro{color:var(--muted);margin:0 0 32px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{display:block;border:1px solid var(--line);background:white;padding:24px;transition:border-color .15s}.card:hover{border-color:var(--pink);text-decoration:none}.platform{font:14px/1.6 sans-serif;color:var(--pink)}h3{font-size:18px;line-height:1.6;margin:15px 0 10px}.card p,.adult p{font-size:14px;margin:0;color:var(--muted)}.adult{background:var(--dark);color:white;margin:26px 0;padding:30px;display:grid;grid-template-columns:1fr 1.1fr;gap:36px}
.adult-side{display:grid;gap:14px;align-items:center}
.adult-x{display:block;border:1px solid #5e5869;background:rgba(255,255,255,.04);padding:14px 18px;color:#d0cad6;text-decoration:none;font-size:14px;text-align:center}
.adult-x:hover{border-color:#f4a6c5;color:#fff}.badge{display:inline-block;border:1px solid #918897;color:#f5d8e6;padding:3px 10px;font-size:12px}.adult h3{margin:14px 0}.adult p{color:#d0cad6}.adult-links{display:grid;gap:10px}.adult-card{display:block;border:1px solid #5e5869;padding:16px 20px;background:rgba(255,255,255,.04)}.adult-card:hover{border-color:#f4a6c5;text-decoration:none}.adult-card:first-child{border-color:#f4a6c5;background:rgba(244,166,197,.10)}.adult-card:first-child h3{font-size:18px}.adult-card h3{font-size:16px;margin:5px 0}.adult-card .platform{color:#f4a6c5}.adult-card p{font-size:14px}.small-links{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:22px 0}
.small-links .text-link{display:block;border:1px solid var(--line);background:white;padding:16px 20px;text-decoration:none}
.small-links .text-link:hover{border-color:var(--pink)}
.small-links .text-link .platform{font:14px/1.6 sans-serif;color:var(--pink)}
.small-links .text-link p{margin:6px 0 0;font-size:13px;color:var(--muted)}summary{cursor:pointer;font-size:14px;padding:12px 0}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.guide-grid-three{grid-template-columns:repeat(3,1fr)}.consult-biz{font-size:13px;color:var(--pink);margin-top:14px}.guide-grid article{border-top:1px solid var(--line);padding-top:24px}.tag{font:12px/1.5 sans-serif;color:var(--muted);letter-spacing:.12em}.guide-grid h3{font-size:22px}.guide-grid ol{padding-left:24px}.guide-grid li{padding:8px 0 8px 6px}.guide-grid li::marker{color:var(--pink)}.guide-grid li p{margin:6px 0 0;color:var(--muted);font-size:14px}.text-link{font-size:14px;text-decoration:underline;text-underline-offset:5px}.source-note{font-size:12px;color:var(--muted);margin-top:30px}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:0 0 32px}
.gallery .shot{margin:0}
.shot{margin:0;border:1px solid var(--line);background:#fff}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{padding:10px 14px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}
.adult .shot{margin:14px 0 0}
@media (max-width:720px){.gallery{grid-template-columns:1fr}}.consult{padding:58px 32px;display:grid;grid-template-columns:1fr 1fr;gap:45px;background:#f0edf2;margin:40px 32px 0}.consult h2{font-size:34px}.consult p{font-size:14px}.consult-side h3{margin-top:0}.button{display:inline-block;padding:12px 25px;color:white;background:var(--pink);margin-top:12px}.about{padding:32px}.about p{font-size:14px;max-width:800px}
.about .bio-line{font-size:15px;font-weight:600;color:var(--ink,#222);margin:0 0 8px;padding:8px 0;border-left:3px solid #f4a6c5}footer{display:flex;gap:25px;justify-content:space-between;border-top:1px solid var(--line);padding:25px 32px;font-size:12px;color:var(--muted)}#media{margin-bottom:25px}#media img,#media video{display:block;width:100%;max-height:560px;object-fit:contain;background:#eceaf0}.youtube-card{display:block;background:#eeeaf0;padding:20px 24px;margin-bottom:30px}.youtube-card h3{margin:8px 0 0}@media(max-width:700px){header{padding:20px}.brand{gap:10px}.brand span{display:none}nav{gap:18px}.hero{padding:38px 20px 0}.hero-index{gap:20px;font-size:10px}.hero p{font-size:14px}.round-link{flex-shrink:0;width:44px;height:44px}.section{padding:40px 20px}.cards,.adult,.guide-grid,.consult{grid-template-columns:1fr}.guide-grid-three{grid-template-columns:1fr}.cards{gap:12px}.card{padding:20px}.adult{padding:24px;gap:20px}.section-head{gap:16px}.consult{margin:24px 20px 0;padding:26px;gap:20px}.consult h2{font-size:30px}.about{padding:24px 20px}footer{flex-wrap:wrap;padding:20px}.guide-grid{gap:28px}.small-links{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}