:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#eef2f6;--paper:#fff;--ink:#0b1b33;--sub:#55637a;--line:#0b1b331f;--navy:#081a3b;--cyan:#0891b2;--cyan-ink:#0e7490;--cyan-bg:#0891b21f;--coral:#ee6352;--coral-ink:#c93b2a;--coral-bg:#fdeeeb;--on:#fff}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#06122b;--paper:#0e1f42;--ink:#f2f5fa;--sub:#a9b5c9;--line:#ffffff24;--cyan-ink:#5cc8e0;--cyan-bg:#0891b238;--coral-ink:#ff9c8f;--coral-bg:#ee63522e}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:16px;line-height:1.7}.ac-page{min-height:100vh;min-height:100dvh;padding:calc(20px + env(safe-area-inset-top)) 16px calc(28px + env(safe-area-inset-bottom));justify-content:center;display:flex}.ac-col{width:100%;max-width:440px}.ac-brand{letter-spacing:.08em;color:var(--sub);margin:0 0 12px;font-size:13px;font-weight:600}.ac-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px}.ac-h1{margin:0 0 8px;font-size:20px;font-weight:700;line-height:1.4}.ac-lead{margin:0 0 16px}.ac-sub{color:var(--sub);margin:0 0 16px}.ac-head{margin:0 0 2px;font-size:15px;font-weight:700}.ac-head.gone{color:var(--coral-ink)}.ac-list{color:var(--sub);margin:0 0 14px;padding:0;list-style:none}.ac-note{border-radius:10px;margin:0 0 14px;padding:10px 12px;font-size:15px}.ac-note.info{background:var(--cyan-bg);color:var(--cyan-ink)}.ac-note.warn{background:var(--coral-bg);color:var(--coral-ink);font-weight:600}.ac-note.ok{background:var(--cyan-bg);color:var(--cyan-ink);font-weight:600}.ac-err{color:var(--coral-ink);margin:12px 0 0;font-size:15px}.ac-btn{border:1px solid var(--line);width:100%;min-height:52px;color:var(--ink);font:inherit;cursor:pointer;text-align:center;background:0 0;border-radius:12px;padding:10px 14px;font-weight:600;text-decoration:none;display:block}.ac-btn.main{background:var(--cyan);border-color:var(--cyan);color:var(--on)}.ac-btn.quiet{color:var(--cyan-ink);border-color:#0000;min-height:44px}.ac-btn:disabled{opacity:.55;cursor:default}.ac-btn+.ac-btn{margin-top:8px}.ac-people{gap:8px;margin:0 0 14px;display:grid}.ac-person{border:1px solid var(--line);min-height:52px;color:var(--ink);font:inherit;cursor:pointer;text-align:left;background:0 0;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;width:100%;padding:8px 14px;display:flex}.ac-person[aria-pressed=true]{border-color:var(--cyan);background:var(--cyan-bg)}.ac-person small{color:var(--sub);font-size:13px}.ac-slide{background:var(--coral-bg);touch-action:none;-webkit-user-select:none;user-select:none;border-radius:30px;height:60px;position:relative;overflow:hidden}.ac-slide-label{color:var(--coral-ink);pointer-events:none;justify-content:center;align-items:center;padding-left:52px;font-weight:700;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.ac-slide-fill{background:var(--coral);opacity:.25;pointer-events:none;position:absolute;top:0;bottom:0;left:0}.ac-slide-knob{background:var(--coral);width:52px;height:52px;color:var(--on);cursor:grab;border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:4px;left:4px}.ac-slide-knob:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}.ac-slide[data-busy=true]{opacity:.6}.ac-slide-help{color:var(--sub);text-align:center;margin:6px 0 0;font-size:13px}.ac-spin{border:3px solid var(--line);border-top-color:var(--cyan);border-radius:50%;width:28px;height:28px;margin:24px auto;animation:.9s linear infinite ac-spin}@keyframes ac-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.ac-spin{animation-duration:2.4s}}