:root{--blue:#0879e8;--navy:#0b2c58;--pale:#eef8ff;--yellow:#ffd54a;--red:#7e1f2c;--ink:#17233a}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP",sans-serif;color:var(--ink);background:#fff;line-height:1.75}
a{color:inherit}.wrap{width:min(1120px,92%);margin:auto}.top{position:sticky;top:0;z-index:10;background:#fffffff2;border-bottom:1px solid #dbe9f7;backdrop-filter:blur(10px)}
.nav{display:flex;gap:20px;align-items:center;padding:12px 0;overflow:auto}.nav b{margin-right:auto;white-space:nowrap}.nav a{text-decoration:none;font-weight:700;font-size:.88rem}
.hero{text-align:center;padding:44px 0 54px}.hero img{width:min(620px,95%);max-height:220px;object-fit:contain}.hero h1{font-size:clamp(2rem,6vw,4rem);margin:.15em 0}.lead{font-size:1.2rem;font-weight:800}
.notice{max-width:760px;margin:24px auto 0;background:var(--pale);border:2px solid #bfe1ff;border-radius:20px;padding:20px}.debtline{color:var(--red);font-weight:900}
.section{padding:64px 0}.alt{background:#f6fbff}h2{font-size:clamp(1.6rem,4vw,2.4rem);margin:0}.sub{color:#5b6b7f}
.grid,.howto{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:white;border:1px solid #d9e8f6;border-radius:18px;padding:20px;box-shadow:0 8px 24px #0b2c5810}
.btn{display:inline-block;text-decoration:none;background:var(--blue);color:white;font-weight:800;padding:10px 16px;border-radius:999px}.btn.alt{background:#dceaf6;color:#466}
.members{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}.member{text-decoration:none;border:1px solid #d9e8f6;border-radius:22px;overflow:hidden;background:white;box-shadow:0 10px 30px #0b2c5812}
.portrait{height:390px;background:linear-gradient(#f6fbff,#fff);display:flex;align-items:flex-end;justify-content:center;padding:12px}.portrait img{width:100%;height:100%;object-fit:contain}
.memberbody{padding:16px}.memberbody h3{font-size:1.45rem;margin:.25em 0}.tag{display:inline-block;font-size:.72rem;font-weight:900;letter-spacing:.08em;color:#fff;background:var(--blue);padding:4px 9px;border-radius:999px}.tag.debt{background:var(--red)}
.human{margin-top:30px;border:1px dashed #9aa8b7;border-radius:14px;padding:22px;background:#fafafa;max-width:800px}.cut{font-family:monospace;color:#59636f}
.footer{padding:30px 0;background:var(--navy);color:white}
.profile{display:grid;grid-template-columns:minmax(260px,42%) 1fr;gap:36px;align-items:start;padding:48px 0}.stand{background:#f6fbff;border-radius:24px;min-height:560px;display:flex;align-items:center;justify-content:center;padding:16px}.stand img{max-width:100%;max-height:760px;object-fit:contain}.gallery img{width:100%;border-radius:20px}.links{display:flex;gap:10px;flex-wrap:wrap}.secret{margin:20px 0;padding:18px;border-radius:16px;background:#0b2c58;color:white}.navchars{display:flex;justify-content:space-between;gap:10px;margin:40px 0}.small{font-size:.9rem;color:#607080}
@media(max-width:760px){.grid,.howto{grid-template-columns:1fr}.members{grid-template-columns:repeat(2,1fr)}.portrait{height:300px}.profile{grid-template-columns:1fr}.stand{min-height:440px}.nav a{font-size:.78rem}}

/* 2026-10-11: retain original theme, improve small-screen layout */
html{scroll-behavior:smooth;scroll-padding-top:100px}body{overflow-wrap:anywhere}.nav{flex-wrap:wrap;overflow:visible;gap:8px 16px}.nav b{flex-basis:100%}.nav a{min-height:36px;display:inline-flex;align-items:center}.grid{margin-top:22px}.card{min-width:0}.tag.wait{background:#586a80}.btn.alt{background:#deebf7;color:#29455e}.links{align-items:center}.btn{min-height:44px;line-height:1.5;text-align:center}.banner-title{margin-top:44px}.footer-small{font-size:.88rem;opacity:.9}.footer .links{margin-top:14px}.skip{position:absolute;left:12px;top:-100px;background:#0b2c58;color:white;padding:12px;z-index:30}.skip:focus{top:12px}a:focus-visible,summary:focus-visible{outline:3px solid #b77900;outline-offset:4px}.tag{letter-spacing:.02em}.navchars{flex-wrap:wrap}.navchars a{flex:1;min-width:100px}.portrait{height:360px}.human .tag{background:#576779}.profile h1{font-size:2rem}.small{color:#506477}
@media(max-width:760px){.portrait{height:280px}.profile{gap:22px}.stand{min-height:0}.stand img{max-height:620px}.navchars{gap:8px}.section{padding:44px 0}}
@media(max-width:420px){.members{gap:10px}.portrait{height:220px;padding:8px}.memberbody{padding:12px}.memberbody h3{font-size:1.15rem}.memberbody p{font-size:.9rem}.member .tag{font-size:.62rem}.hero{padding-top:30px}.nav{gap:4px 14px}.navchars .btn{font-size:.85rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}