:root{--bg: #ffffff;--bg-elev: #fafafa;--surface: #ffffff;--border: #e6e6e6;--border-strong: #d4d4d4;--text: #171717;--text-soft: #4a4a4a;--text-muted: #8a8a8a;--accent: #171717;--accent-soft: rgba(23, 23, 23, .06);--accent-ring: rgba(23, 23, 23, .18);--overlay: rgba(255, 255, 255, .55);--overlay-strong: rgba(255, 255, 255, .92);--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 20px;--s-6: 24px;--s-8: 32px;--s-10: 40px;--s-14: 56px;--r-md: 10px;--r-lg: 14px;--r-pill: 999px;--shadow-1: 0 1px 4px rgba(0, 0, 0, .05);--shadow-2: 0 4px 16px rgba(0, 0, 0, .08);--font: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;--fs-xs: 12px;--fs-sm: 13px;--fs-base: 15px;--fs-md: 17px;--fs-lg: 20px;--fs-xl: 28px;--fs-2xl: 40px;--container: 920px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overscroll-behavior-y:none}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:var(--fs-base);line-height:1.7;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:var(--text);text-decoration:none}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-md)}.page-top,.page-group{min-height:100vh;display:flex;flex-direction:column}.section{width:min(100% - 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var(--s-8),var(--container));margin-inline:auto;margin-top:var(--s-8);text-align:center}.group-head-img{width:min(100%,880px);margin-inline:auto;display:block;height:auto;object-fit:contain;background:var(--bg-elev)}.group-head-img-empty{display:flex;align-items:center;justify-content:center;color:var(--text-muted);background:repeating-linear-gradient(45deg,#f0f0f0,#f0f0f0 12px,#fafafa 12px,#fafafa 24px)}.group-head-body{padding:var(--s-6) var(--s-5) var(--s-8)}.group-name{font-size:clamp(26px,5vw,36px);font-weight:800;letter-spacing:.1em}.group-concept{color:var(--text-soft);max-width:640px;margin:var(--s-4) auto 0;font-size:var(--fs-base);line-height:2;white-space:pre-line}.timetree-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}.timetree{width:100%;min-height:700px;aspect-ratio:680 / 720;border:none;background:#fff}.timetree[data-wait],.subscr-embed[data-wait],.mv-iframe[data-wait]{background:repeating-linear-gradient(45deg,#f0f0f2,#f0f0f2 12px,#fafafb 12px,#fafafb 24px)}.timetree-fallback{padding:var(--s-3) var(--s-4)}.timetree-fallback a{color:var(--accent);text-decoration:underline}.regulation-stack{display:flex;flex-direction:column;align-items:center;gap:var(--s-4)}.regulation-img{width:min(100%,680px);border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface)}.regulation-img-empty{display:flex;align-items:center;justify-content:center;height:240px;color:var(--text-muted);background:var(--bg-elev)}.preview-banner{position:fixed;top:0;left:0;right:0;z-index:1000;padding:6px 16px;text-align:center;font-size:var(--fs-sm);font-weight:700;letter-spacing:.05em;color:#fff;background:#7a6dffeb;pointer-events:none}.shop-cta{text-align:center}.btn-primary{display:inline-block;padding:12px 34px;border-radius:var(--r-pill);background:var(--text);border:1px solid var(--text);color:#fff;font-weight:700;font-size:var(--fs-md);letter-spacing:.08em}.btn-primary:hover{background:var(--text-soft)}.theme-dark .btn-primary{color:var(--bg)}.members-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s-5)}.member-card{text-align:center}.member-img{width:min(100%,420px);margin-inline:auto;display:block;aspect-ratio:3 / 4;object-fit:cover;background:var(--bg-elev)}.member-img-empty{display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.member-name{font-weight:700;font-size:var(--fs-md);letter-spacing:.06em;padding:var(--s-3) var(--s-2) 0}.member-sns{display:flex;justify-content:center;gap:var(--s-2);padding:0 0 var(--s-4);margin-top:-6px}.sns-row,.member-sns{display:flex;gap:var(--s-3)}.sns-row{justify-content:center}.mv-hero{width:100%;margin:0;padding:0}.mv-hero-viewport{width:100%;overflow:hidden;aspect-ratio:16 / 9;max-height:88vh;cursor:default;pointer-events:none}.mv-hero-track{display:flex;height:100%;transition:transform .45s ease}.mv-hero-slide{width:100%;height:100%;flex-shrink:0;background:#000}.mv-hero-thumb,.mv-hero-slide .mv-iframe{width:100%;height:100%;object-fit:cover;border:none}.theme-dark{--bg: #0c0d13;--bg-elev: #12141d;--surface: #171a26;--border: #262a3a;--border-strong: #343a52;--text: #f2f3f8;--text-soft: #b9bece;--text-muted: #7e8494;--accent: #7a6dff;--accent-soft: rgba(122, 109, 255, .16);--accent-ring: rgba(122, 109, 255, .3);--overlay: rgba(12, 13, 19, .55);--overlay-strong: rgba(12, 13, 19, .92);background:var(--bg);color:var(--text)}.sns-badge{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--r-pill);color:var(--text-soft)}.sns-badge:hover{color:var(--text);background:var(--accent-soft)}.sns-badge svg{width:24px;height:24px}@media(max-width:640px){.section{width:min(100% - var(--s-4),var(--container));padding:var(--s-8) 0 var(--s-5)}.hero{width:min(100% - var(--s-4),var(--container));padding:var(--s-10) var(--s-4) var(--s-8)}.hero-kicker{letter-spacing:.3em}.timetree{height:520px}.members-grid{grid-template-columns:repeat(2,1fr);gap:var(--s-4)}.member-img{width:min(100%,165px)}}