:root{--paper: #f5f4f0;--ink: #141413;--muted: #6d6b65;--rule: #d9d6ce;--field: #ffffff;--warn: #b8361c;--ok: #24653a;--sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", system-ui, sans-serif;--mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;color-scheme:light}@media(prefers-color-scheme:dark){:root{--paper: #151514;--ink: #ecebe6;--muted: #9a988f;--rule: #34332f;--field: #1d1d1b;--warn: #ec7a5f;--ok: #7cc493;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.8;letter-spacing:.02em;font-feature-settings:"palt" 0}code{font-family:var(--mono);font-size:.88em;letter-spacing:0;word-break:break-all}.page{max-width:980px;margin:0 auto;padding:72px 40px 56px}.eyebrow{margin:0 0 20px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em}h1{margin:0;font-size:clamp(28px,4.4vw,44px);font-weight:600;line-height:1.3;letter-spacing:.04em}.lead{max-width:38em;margin:24px 0 0;color:var(--muted)}.block{margin-top:72px;padding-top:20px;border-top:1px solid var(--ink)}h2{display:flex;gap:20px;align-items:baseline;margin:0 0 28px;font-size:15px;font-weight:600;letter-spacing:.08em}.num{font-family:var(--mono);font-weight:400;color:var(--muted);min-width:2ch}.field{display:flex;flex-direction:column;gap:6px;min-width:0;margin:0;padding:0;border:0}.field>span,.field>legend{padding:0;font-size:12px;color:var(--muted);letter-spacing:.06em}input[type=url],input[type=number],input:not([type]),select{width:100%;height:40px;padding:0 12px;border:1px solid var(--rule);border-radius:2px;background:var(--field);color:var(--ink);font:inherit;font-size:14px}input[type=url],input:not([type]){font-family:var(--mono);letter-spacing:0}input:focus-visible,select:focus-visible,button:focus-visible{outline:2px solid var(--ink);outline-offset:1px}button{font:inherit;font-size:13px;color:var(--ink);background:none;border:1px solid var(--rule);border-radius:2px;padding:0 14px;height:36px;cursor:pointer;letter-spacing:.06em}button:hover:not(:disabled){border-color:var(--ink)}button:disabled{color:var(--rule);cursor:default}button.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}button.primary:hover{opacity:.86}button.link{border:0;padding:0;height:auto;color:var(--muted);text-decoration:underline;text-underline-offset:3px}.rows{list-style:none;margin:0;padding:0}.row{display:grid;grid-template-columns:40px 1fr;padding:20px 0;border-bottom:1px solid var(--rule)}.row:first-child{padding-top:0}.row-num{font-family:var(--mono);font-size:13px;color:var(--muted);padding-top:32px}.row-inputs{display:grid;grid-template-columns:1fr 200px auto;gap:12px;align-items:end}.row-inputs .remove{height:40px}.notes{margin-top:12px;display:flex;flex-direction:column;gap:6px}.note{margin:0;font-size:13px;line-height:1.7}.note.meta{font-family:var(--mono);letter-spacing:0}.note.warn{color:var(--warn)}.note.warn:before{content:"！ "}.arrow,.dim{color:var(--muted)}.tracking{margin-top:4px;padding:12px 14px;border-left:2px solid var(--ink);background:var(--field)}.tracking p{margin:0}.checks{display:flex;flex-wrap:wrap;gap:4px 20px;margin-top:8px}.check{display:inline-flex;gap:6px;align-items:center;cursor:pointer}.effective{margin-top:8px!important;color:var(--muted)}.add{margin-top:20px;margin-left:40px}.settings{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:28px 32px;align-items:start}.seg{display:flex;border:1px solid var(--rule);border-radius:2px;background:var(--field)}.seg label{flex:1;display:flex;flex-direction:column;align-items:center;padding:4px 0 5px;font-family:var(--mono);font-size:14px;line-height:1.4;cursor:pointer}.seg label+label{border-left:1px solid var(--rule)}.seg label small{font-family:var(--sans);font-size:10px;color:var(--muted)}.seg label.on{background:var(--ink);color:var(--paper)}.seg label.on small{color:var(--paper);opacity:.7}.seg input{position:absolute;opacity:0;pointer-events:none}.seg label:has(input:focus-visible){outline:2px solid var(--ink);outline-offset:1px}.ecc{grid-column:1 / -1}.ecc .seg{max-width:360px}.ecc-hint{margin:10px 0 0;max-width:40em;font-size:13px;line-height:1.7}.ecc-hint .dim{display:block;margin-top:2px;font-size:12px}.colors{grid-column:span 1}.color-pair{display:flex;flex-direction:column;gap:6px}.color-pair label{display:flex;align-items:center;gap:10px;font-size:13px}input[type=color]{width:28px;height:28px;padding:0;border:1px solid var(--rule);border-radius:2px;background:none;cursor:pointer}.settings-notes{margin-top:24px}.empty{margin:0;color:var(--muted)}.summary{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin-bottom:28px}.summary p{margin:0;font-family:var(--mono);letter-spacing:0}.summary strong{font-size:20px;font-weight:600}.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:40px 28px}.card img{display:block;width:100%;aspect-ratio:1;image-rendering:pixelated;border:1px solid var(--rule)}.verify{margin:12px 0 0;font-size:12px;letter-spacing:.06em}.verify:before{content:"● "}.verify.ok{color:var(--ok)}.verify.ng{color:var(--warn);font-weight:600}.card-name{margin:2px 0 0;font-size:14px;font-weight:600;word-break:break-all}.card-url{margin:2px 0 0;font-size:12px;color:var(--muted);line-height:1.6}.card-actions{display:flex;gap:8px;margin-top:12px}.card-actions button{flex:1}.about p{max-width:38em;margin:0;color:var(--muted)}.foot{margin-top:88px;padding-top:20px;border-top:1px solid var(--rule);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:12px;color:var(--muted)}.foot p{margin:0}.foot-links{display:flex;gap:20px;align-items:flex-start}.foot a{color:var(--muted);text-underline-offset:3px}@media(max-width:640px){.page{padding:40px 16px}.block{margin-top:56px}.row{grid-template-columns:1fr}.row-num{padding-top:0;margin-bottom:6px}.row-inputs{grid-template-columns:1fr auto}.row-inputs .grow{grid-column:1 / -1}.add{margin-left:0}.grid{grid-template-columns:repeat(2,1fr);gap:28px 16px}.card-actions{flex-direction:column}}
