:root{--accent:#6c5ce7;--accent-dark:#4b3fb0;--accent2:#8b7bff;--danger:#d64545;--warning:#8a6d3b;--success:#2a8f5a;--fg:#1a1a2e;--muted:#5a5a72;--disabled:#9a9ab0;--line:#e4e4ec;--bg:#f4f4f6;--card:#fff;--ink:#0f1021;--sans:"Hiragino Kaku Gothic ProN","Noto Sans JP",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;--sp-xs:4px;--sp-s:8px;--sp-m:14px;--sp-l:20px;--sp-xl:36px;--sp-xxl:56px;--sh-1:0 1px 2px rgba(15,16,33,.06);--sh-2:0 10px 28px rgba(15,16,33,.07);--sh-3:0 8px 24px rgba(15,16,33,.15)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);line-height:1.8;letter-spacing:.02em;word-break:keep-all;line-break:strict;overflow-wrap:anywhere;font-feature-settings:"kern" 1;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.mono,code{font-family:var(--mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}code{background:rgba(108,92,231,.08);border-radius:6px;padding:1px 6px;font-size:.9em}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.wrap{max-width:960px;margin:0 auto;padding:0 var(--sp-l)}.hero{color:#fff;background:radial-gradient(1100px 460px at 72% -15%,var(--accent2) 0,var(--accent) 42%,var(--accent-dark) 100%)}.hero.slim .in{padding-bottom:36px}.hero.slim h1{font-size:clamp(1.6rem,4vw,2.3rem);margin-bottom:12px}a.logo:hover{text-decoration:none}.hero .in{max-width:960px;margin:0 auto;padding:18px var(--sp-l) var(--sp-xxl)}.nav{display:flex;align-items:center;justify-content:space-between;padding:var(--sp-m) 0}.logo{font-weight:800;font-size:1.05rem;color:#fff}.logo .dot{color:#ffe27a}.nav a{color:#fff;opacity:.92;margin-left:18px;font-size:.9rem}.eyebrow{display:inline-block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;font-feature-settings:"palt" 1;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);padding:5px 12px;border-radius:999px;margin:var(--sp-xl) 0 var(--sp-l)}h1{font-size:clamp(1.8rem,5vw,2.9rem);line-height:1.3;letter-spacing:0;margin:0 0 var(--sp-l);font-weight:850;font-feature-settings:"palt" 1;word-break:keep-all}h1 .hl{background:linear-gradient(180deg,transparent 62%,rgba(255,226,122,.55) 0);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .06em}.lede{font-size:clamp(1rem,2.3vw,1.12rem);line-height:1.9;max-width:620px;color:rgba(255,255,255,.94);margin:0 0 28px}.btn{display:inline-flex;align-items:center;gap:var(--sp-s);border:0;border-radius:10px;padding:12px var(--sp-l);font-size:.95rem;font-weight:700;cursor:pointer;min-height:44px;transition:.15s}.btn.primary{background:#fff;color:var(--accent)}.btn.primary:hover{background:#f3f0ff;text-decoration:none}.btn.ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.45)}.btn.ghost:hover{background:rgba(255,255,255,.2);text-decoration:none}.btn.outline{background:var(--card);color:var(--accent);border:1px solid var(--line)}.btn.outline:hover{border-color:var(--accent);background:#f7f5ff;text-decoration:none}.copyblock{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);box-shadow:var(--sh-1)}.copyhead{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#faf9ff;border-bottom:1px solid var(--line)}.copylabel{font-size:.8rem;font-weight:700;color:var(--muted);letter-spacing:.04em}.copybtn{border:1px solid var(--accent);color:var(--accent);background:var(--card);border-radius:8px;padding:6px 14px;font-size:.82rem;font-weight:700;cursor:pointer;min-height:36px;transition:.15s}.copybtn:hover{background:var(--accent);color:#fff}.copypre{margin:0;padding:16px;font-size:.82rem;line-height:1.7;color:var(--fg);white-space:pre-wrap;overflow-wrap:anywhere;background:var(--card)}section{padding:clamp(48px,7vw,76px) 0}.kicker{color:var(--accent);font-weight:700;font-size:.85rem;letter-spacing:.08em}.kicker,h2{margin:0 0 var(--sp-s)}h2{font-size:clamp(1.4rem,3.2vw,1.9rem);line-height:1.4;letter-spacing:0;font-weight:800;font-feature-settings:"palt" 1}.sub{color:var(--muted);margin:0 0 28px}.testbar{display:flex;gap:10px;flex-wrap:wrap}.testinput{flex:1 1;min-width:240px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:16px;background:var(--card);color:var(--fg)}.testinput:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(108,92,231,.15)}.btn.primary[disabled]{opacity:.6;cursor:default}.testerr{color:var(--danger);font-size:.9rem;margin:12px 0 0}.badge{display:inline-block;vertical-align:middle;margin-left:10px;font-size:.62em;font-weight:700;color:var(--warning);background:#fdf8ee;border:1px solid #f0e0bd;border-radius:999px;padding:3px 10px;letter-spacing:.02em}.snapnote{color:var(--disabled);font-size:.76rem;margin:-16px 0 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--sp-m);gap:var(--sp-m);margin:var(--sp-l) 0 var(--sp-xl)}.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px var(--sp-l);box-shadow:var(--sh-1)}.stat .num{font-size:1.5rem;font-weight:800;color:var(--ink);letter-spacing:0}.stat .cap{color:var(--muted);font-size:.8rem;margin-top:4px}.chartrow{display:flex;align-items:center;gap:var(--sp-xl);flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:var(--sp-xl);box-shadow:var(--sh-1)}.chartside{flex:1 1;min-width:240px}.donut-top{font-size:22px;font-weight:800;fill:var(--ink);font-family:var(--mono)}.donut-sub{font-size:11px;fill:var(--muted);letter-spacing:.04em}.legend{list-style:none;margin:0;padding:0;display:grid;grid-gap:var(--sp-s);gap:var(--sp-s)}.legend li{display:flex;align-items:center;gap:10px;font-size:.9rem}.legend .dot{width:12px;height:12px;border-radius:3px;flex:none}.legend .lbl{color:var(--fg)}.legend .pct{margin-left:auto;color:var(--muted);font-weight:700}@media (max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}.chartrow{justify-content:center}}.faq-group{padding:var(--sp-xl) 0 0}.faq-group h2{margin-bottom:var(--sp-l)}.faqlist{display:grid;grid-gap:var(--sp-m);gap:var(--sp-m)}details.faq{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh-1);overflow:hidden}details.faq summary{cursor:pointer;list-style:none;padding:18px var(--sp-l);font-weight:700;font-size:1.02rem;display:flex;align-items:center;gap:12px;font-feature-settings:"palt" 1}details.faq summary::-webkit-details-marker{display:none}details.faq summary:before{content:"＋";color:var(--accent);font-weight:800;flex:none;transition:transform .2s}details.faq[open] summary:before{content:"−"}details.faq summary:hover{color:var(--accent)}.faq-a{padding:0 var(--sp-l) 20px;color:var(--muted);line-height:1.9}.faq-a strong{color:var(--fg)}.list{display:grid;grid-gap:var(--sp-m);gap:var(--sp-m)}.svc{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px var(--sp-l);box-shadow:var(--sh-1);transition:.15s}a.svc:hover{border-color:#d9d9ec;box-shadow:var(--sh-2);transform:translateY(-2px);text-decoration:none}.svc .name{font-weight:700;font-size:1.02rem}.svc .res{color:var(--muted);font-size:.85rem;font-family:var(--mono);word-break:break-all}.svc .price{margin-left:auto;font-weight:800;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.chip,.svc .price{white-space:nowrap}.chip{font-size:.75rem;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--muted)}.chip.ok{color:var(--success);border-color:#bfe6cf;background:#f1faf4}.chip.warn{color:var(--warning);border-color:#f0e0bd;background:#fdf8ee}.empty{background:var(--card);border:1px dashed var(--line);border-radius:16px;padding:40px 24px;text-align:center;color:var(--muted)}.empty .big{font-size:1.1rem;color:var(--fg);font-weight:700;margin-bottom:var(--sp-s)}footer{border-top:1px solid var(--line);padding:var(--sp-xl) 0 var(--sp-xxl);color:var(--muted);font-size:.82rem;line-height:1.9}footer a{color:var(--accent);font-weight:600}.footlinks{margin-bottom:var(--sp-l);display:flex;flex-wrap:wrap;gap:var(--sp-s) var(--sp-l)}.footnote{max-width:760px;margin:0 0 var(--sp-m)}.footcopy{margin:var(--sp-m) 0 0;color:var(--disabled);font-size:.78rem;letter-spacing:.02em}.legal{max-width:760px}.legal h2{font-size:1.15rem;margin:36px 0 10px}.legal p,.legal ul{color:var(--muted);margin:0 0 14px}.legal ul{padding-left:1.3em}.legal li{margin:4px 0}.legal .updated{font-size:.82rem;color:var(--muted);margin-top:4px}@media (max-width:560px){.svc .price{margin-left:0}}