:root{--primary:#00665a;--primary-pale:#e2f8f5;--primary-tint:#ebfcfa;--primary-deep:#0c423c;--text:#222222;--muted:#767676;--cta:#ffe062;--cream:#fffdf5;--cream-border:#e7d197;--line:#d5d5d5;--danger:#b00034}*{box-sizing:border-box;margin:0;padding:0}html{font-size:10px}body{font-family:メイリオ,Meiryo,ヒラギノ角ゴ ProN,Hiragino Kaku Gothic ProN,ＭＳ Pゴシック,sans-serif;background:var(--primary-tint);color:var(--text);font-size:1.6rem;line-height:1.7;-webkit-font-smoothing:antialiased}.app{max-width:420px;margin:0 auto;background:#fff;min-height:100vh}@media (min-width:460px){body{padding:24px 0}.app{min-height:auto;border-radius:12px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.06)}}.pad{padding:2rem 1.8rem 2.4rem}.bar{height:4px;background:#ededed}.bar>i{display:block;height:4px;background:var(--primary);transition:width .25s ease}.step{font-size:1.2rem;color:var(--muted);margin-bottom:1.4rem;letter-spacing:.04em}.qtext{font-size:1.8rem;font-weight:700;margin-bottom:1.8rem}.hint,.qtext{line-height:1.6}.hint{font-size:1.2rem;color:var(--muted);margin-bottom:1rem}.btn{display:block;width:100%;text-align:left;position:relative;font-family:inherit;font-size:1.6rem;font-weight:400;line-height:1.5;color:var(--primary);background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:inset 0 -2px 0 var(--line);padding:1.3rem 3.6rem 1.2rem 1.4rem;margin-bottom:.9rem;cursor:pointer}.btn:hover{background:#fafafa}.btn:after{content:"";position:absolute;right:1.5rem;top:50%;width:7px;height:7px;border-top:2px solid var(--primary);border-right:2px solid var(--primary);transform:translateY(-50%) rotate(45deg)}.btn.on{background:var(--primary-pale);border:2px solid var(--primary);box-shadow:none}.btn.on:after{width:11px;height:6px;border-top:0;border-right:0;border-bottom:2px solid var(--primary);border-left:2px solid var(--primary);transform:translateY(-60%) rotate(-45deg)}.cta{display:block;width:100%;text-align:left;position:relative;font-family:inherit;font-size:1.7rem;font-weight:400;line-height:1.5;color:var(--primary);background:var(--cta);border:0;border-radius:6px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.2);padding:1.5rem 3.6rem 1.3rem 1.5rem;cursor:pointer}.cta:after{content:"";position:absolute;right:1.5rem;top:48%;width:8px;height:8px;border-top:2px solid var(--primary);border-right:2px solid var(--primary);transform:translateY(-50%) rotate(45deg)}.btn:disabled{opacity:.55;cursor:default}.btn:disabled:hover{background:#fff}.flash{min-height:1.9rem;margin-top:.9rem;font-size:1.3rem;line-height:1.6;color:var(--primary);opacity:0;transition:opacity .2s ease}.flash.show{opacity:1}.flash.ng{color:var(--danger)}.back{background:none;border:0;font-family:inherit;font-size:1.3rem;color:var(--muted);cursor:pointer;padding:1.2rem 0 0;text-decoration:underline}:where(button,textarea,input):focus-visible{outline:2px solid var(--primary);outline-offset:2px}textarea{width:100%;font-family:inherit;font-size:1.6rem;line-height:1.7;color:var(--text);background:var(--cream);border:1px solid var(--cream-border);border-radius:6px;padding:1.2rem;min-height:13rem;resize:vertical}.count{text-align:right;font-size:1.2rem;color:var(--muted);margin-top:.5rem}.count.ok{color:var(--primary)}.err{font-size:1.3rem;color:var(--danger);margin-top:.8rem}h1{font-size:2.4rem;font-weight:700;color:var(--primary);line-height:1.5;margin-bottom:1.2rem}.lead{font-size:1.5rem}.lead,.spec{margin-bottom:1.8rem}.spec{background:var(--primary-tint);border-radius:6px;padding:1.4rem;font-size:1.4rem}.spec div+div{margin-top:.5rem}.note{font-size:1.15rem;color:#8a8a8a;line-height:1.6;margin-top:1.4rem}.kv{width:100%;display:block}.band{height:5px}.rhead{padding:2.2rem 1.8rem 0;text-align:center}.rlabel{font-size:1.2rem;color:var(--muted);letter-spacing:.08em}.rname{font-size:2.4rem;font-weight:700;color:var(--primary);margin-top:.5rem;line-height:1.4}.rproject{font-size:1.35rem;margin-top:.9rem;line-height:1.65;text-align:left;padding:0 .2rem;text-wrap:pretty}.rmsg{margin:0 1.8rem .6rem;padding:1.4rem 1.6rem;background:var(--primary-tint);border-left:3px solid var(--primary);border-radius:0 6px 6px 0}.rmsg figcaption{font-size:1.15rem;color:var(--muted);letter-spacing:.06em;margin-bottom:.7rem}.rmsg blockquote{font-size:1.45rem;line-height:1.85}.rbody{padding:2rem 1.8rem 1.8rem;line-height:1.8;font-size:1.5rem}.rbody p+p{margin-top:1.2rem}.load{padding:8rem 1.8rem;text-align:center}.spin{width:44px;height:44px;margin:0 auto 2rem;border:3px solid var(--primary-pale);border-top-color:var(--primary);border-radius:50%;animation:sp 1s linear infinite}@keyframes sp{to{transform:rotate(1turn)}}.load p{font-size:1.5rem;color:var(--muted)}.load-long{font-size:1.3rem!important;margin-top:1rem}@media (prefers-reduced-motion:reduce){.spin{animation-duration:3s}.bar>i,.flash{transition:none}}.dbg{margin-top:2rem;border-top:1px solid var(--line);padding-top:1.2rem}.dbg summary{font-size:1.2rem;color:var(--muted);cursor:pointer}.dbg pre{font-size:1.15rem;line-height:1.6;color:var(--muted);white-space:pre-wrap;margin-top:.8rem;font-family:ui-monospace,SFMono-Regular,monospace}