:root{--ink:#13223f;--text:#1e2a36;--muted:#5a6573;--faint:#8a94a1;--bg:#fff;--surface:#f4f6f9;--surface-2:#eaeef3;--border:#d9dfe6;--accent:#0a58a8;--accent-hover:#07427f;--accent-soft:#e7f0fa;--warn:#9a4a07;--warn-soft:#fdf3e6;--ok:#1d6b45;--cat-input-leak:#b42318;--cat-service-flaw:#b54708;--cat-vulnerability:#6941c6;--cat-deepfake:#c11574;--cat-misuse:#344054;--cat-other:#475467;--font-sans:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", "Yu Gothic", Meiryo, system-ui, sans-serif;--font-mono:ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;--radius:6px;--wrap:1080px;--prose:720px;color-scheme:light}@media (prefers-color-scheme:dark){:root{--ink:#e6ecf5;--text:#d5dce6;--muted:#9aa5b3;--faint:#76808d;--bg:#0f1520;--surface:#161e2b;--surface-2:#1d2737;--border:#2a3546;--accent:#6fb0f2;--accent-hover:#9cc9f7;--accent-soft:#15283f;--warn:#f0a75a;--warn-soft:#2a1f12;--ok:#5cc28f;--cat-input-leak:#f97066;--cat-service-flaw:#fdb022;--cat-vulnerability:#a48afb;--cat-deepfake:#f670c7;--cat-misuse:#98a2b3;--cat-other:#98a2b3;color-scheme:dark}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-feature-settings:"palt" 0;overflow-wrap:anywhere;margin:0;font-size:1.0625rem;line-height:1.85}img,svg{max-width:100%;height:auto}a{color:var(--accent);text-underline-offset:.18em}a:hover{color:var(--accent-hover)}h1,h2,h3,h4{color:var(--ink);letter-spacing:.01em;font-weight:700;line-height:1.4}code{font-family:var(--font-mono);background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:.05em .35em;font-size:.9em}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.site-header{border-bottom:1px solid var(--border);background:var(--bg)}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;min-height:64px;display:flex}.brand{color:var(--ink);letter-spacing:.02em;align-items:center;gap:10px;font-size:1.12rem;font-weight:700;text-decoration:none;display:inline-flex}.brand:hover{color:var(--ink)}.brand-mark{flex:none;width:28px;height:28px}.site-nav ul{flex-wrap:wrap;gap:4px 20px;margin:0;padding:0;list-style:none;display:flex}.site-nav a{color:var(--text);border-bottom:2px solid #0000;padding:6px 0;font-size:.95rem;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--accent);border-bottom-color:var(--accent)}.site-footer{border-top:1px solid var(--border);background:var(--surface);color:var(--muted);margin-top:80px;font-size:.9rem;line-height:1.8}.site-footer .wrap{padding-top:36px;padding-bottom:40px}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:28px;display:grid}.footer-grid h2{color:var(--ink);margin:0 0 8px;font-size:.9rem}.footer-grid ul{margin:0;padding:0;list-style:none}.footer-grid a{color:var(--muted)}.footer-note{border-top:1px solid var(--border);margin-top:28px;padding-top:16px;font-size:.82rem}@media (width<=720px){.footer-grid{grid-template-columns:1fr}}.crumbs{color:var(--muted);margin:20px 0 0;font-size:.85rem}.crumbs ol{flex-wrap:wrap;gap:4px;margin:0;padding:0;list-style:none;display:flex}.crumbs li+li:before{content:"›";color:var(--faint);margin:0 6px 0 2px}.crumbs a{color:var(--muted)}.page-head{padding:28px 0 8px}.page-head h1{margin:0 0 12px;font-size:clamp(1.6rem,1.2rem + 1.6vw,2.2rem)}.page-head .lead{color:var(--muted);max-width:var(--prose);margin:0}.meta-line{color:var(--muted);flex-wrap:wrap;gap:4px 16px;margin:12px 0 0;font-size:.88rem;display:flex}.prose{max-width:var(--prose)}.prose h2{border-bottom:2px solid var(--border);margin:2.6em 0 .8em;padding-bottom:.35em;font-size:1.45rem}.prose h3{margin:2em 0 .6em;font-size:1.18rem}.prose p,.prose ul,.prose ol{margin:0 0 1.2em}.prose li+li{margin-top:.3em}.prose table{border-collapse:collapse;width:100%;margin:1.4em 0;font-size:.94rem;line-height:1.7;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:8px 12px}.prose th{background:var(--surface);color:var(--ink);white-space:nowrap}.prose td:first-child{overflow-wrap:normal}.prose blockquote{border-left:4px solid var(--border);color:var(--muted);margin:1.4em 0;padding:4px 0 4px 18px}.prose sup a{font-size:.8em;text-decoration:none}.prose sup+sup:before{content:",";font-size:.8em}.keypoints{background:var(--accent-soft);border-radius:var(--radius);max-width:var(--prose);margin:24px 0 8px;padding:18px 22px}.keypoints h2{border:0;margin:0 0 6px;padding:0;font-size:.95rem}.keypoints ul{margin:0;padding-left:1.2em}.disclaimer{border:1px solid var(--border);border-left:4px solid var(--warn);background:var(--warn-soft);border-radius:var(--radius);color:var(--text);max-width:var(--prose);margin:32px 0;padding:12px 16px;font-size:.88rem;line-height:1.75}.disclaimer strong{color:var(--warn)}.sources{max-width:var(--prose);margin-top:48px}.sources h2{margin:0 0 12px;font-size:1.15rem}.sources ol{margin:0;padding-left:1.4em;font-size:.9rem;line-height:1.7}.sources li{margin-bottom:8px}.sources .src-meta{color:var(--muted)}.tag{white-space:nowrap;border:1px solid;border-radius:999px;padding:1px 8px;font-size:.76rem;font-weight:600;line-height:1.5;text-decoration:none;display:inline-block}.tag-cat-input-leak{color:var(--cat-input-leak)}.tag-cat-service-flaw{color:var(--cat-service-flaw)}.tag-cat-vulnerability{color:var(--cat-vulnerability)}.tag-cat-deepfake{color:var(--cat-deepfake)}.tag-cat-misuse{color:var(--cat-misuse)}.tag-cat-other{color:var(--cat-other)}.tag-plain{color:var(--muted);border-color:var(--border);font-weight:400}.incident-list{gap:14px;margin:0;padding:0;list-style:none;display:grid}.incident{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);padding:16px 20px 14px;scroll-margin-top:16px}.incident:target{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.incident-top{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:.85rem;display:flex}.incident h3{margin:6px 0;font-size:1.05rem;line-height:1.55}.incident h3 a{color:var(--ink);text-decoration:none}.incident h3 a:hover{color:var(--accent);text-decoration:underline}.incident p{margin:0 0 8px;font-size:.95rem;line-height:1.75}.incident-links{flex-wrap:wrap;gap:4px 18px;font-size:.86rem;display:flex}.incident dl{grid-template-columns:7.5em 1fr;gap:6px 12px;margin:10px 0;font-size:.92rem;line-height:1.7;display:grid}.incident dt{color:var(--muted);font-weight:600}.incident dd{margin:0}@media (width<=560px){.incident dl{grid-template-columns:1fr;gap:0}.incident dd{margin-bottom:8px}}.card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.card{border:1px solid var(--border);border-radius:var(--radius);color:var(--text);background:var(--bg);height:100%;padding:18px 20px;text-decoration:none;display:block}.card:hover{border-color:var(--accent);color:var(--text)}.card h3{color:var(--ink);margin:0 0 6px;font-size:1.05rem}.card p{color:var(--muted);margin:0;font-size:.92rem;line-height:1.7}.section{margin-top:56px}.section-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:16px;display:flex}.section-head h2{margin:0;font-size:1.35rem}.section-head a{font-size:.9rem}.data-table{border-collapse:collapse;width:100%;font-size:.92rem;line-height:1.6}.data-table th,.data-table td{border-bottom:1px solid var(--border);text-align:left;padding:8px 10px}.data-table th{color:var(--muted);font-size:.85rem;font-weight:600}.data-table td.num,.data-table th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.bar{background:var(--accent);border-radius:2px;min-width:2px;height:10px;display:block}.bar-cell{width:40%}.filters{background:var(--surface);border-radius:var(--radius);flex-wrap:wrap;align-items:flex-end;gap:12px 20px;margin:20px 0 16px;padding:16px 18px;display:flex}.filters label{color:var(--muted);gap:4px;font-size:.82rem;font-weight:600;display:grid}.filters select,.filters input{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:4px;min-width:10em;padding:6px 10px;font-size:.95rem}.filter-count{color:var(--muted);margin:0 0 12px;font-size:.9rem}.notice{color:var(--muted);background:var(--surface);border-radius:var(--radius);max-width:var(--prose);padding:12px 16px;font-size:.88rem}
