:root{
  --red:#EE0011; --red2:#FF0033; --red-dark:#c1000e;
  --ink:#1a1a1a; --sub:#555; --line:#e2e2e2; --bg:#f3f3f3;
  --link:#0b57d0; --crit:#c1000e; --high:#a34d00;
  --card:#ffffff; --head-bg:#f7f7f7;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;
  font-size:14px;line-height:1.6}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:1040px;margin:0 auto;padding:0 12px}

/* header */
.topbar{background:var(--red);color:#fff}
.topbar .wrap{display:flex;align-items:center;gap:14px;height:52px}
.brand{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;font-size:19px;letter-spacing:.02em}
.brand:hover{text-decoration:none}
.brand .logo{width:26px;height:26px;flex:0 0 auto}
.brand small{font-weight:600;font-size:11px;opacity:.9;display:block;letter-spacing:0}
.topbar nav{margin-left:auto;display:flex;gap:2px;flex-wrap:wrap}
.topbar nav a{color:#fff;font-size:13px;padding:6px 10px;border-radius:3px;}
.topbar nav a:hover{background:rgba(255,255,255,.18);text-decoration:none}
@media(max-width:640px){
  .topbar .wrap{gap:8px}
  .brand{font-size:16px}
  .brand small{font-size:10px}
  .topbar nav{gap:0}
  .topbar nav a{font-size:12px;padding:6px 6px}
  .topbar nav a:not([href="/about"]){display:none}
}

/* tabs */
.tabbar{background:#fff;border-bottom:2px solid var(--red)}
.tabbar .wrap{display:flex;gap:0;overflow-x:auto}
.tabbar a{padding:9px 14px;font-size:13px;font-weight:700;color:var(--ink);white-space:nowrap;border-bottom:3px solid transparent}
.tabbar a:hover{color:var(--red);text-decoration:none}
.tabbar a.on{color:var(--red);border-bottom-color:var(--red)}

.layout{display:flex;gap:16px;margin:16px 0}
.main{flex:1 1 auto;min-width:0}
.side{flex:0 0 260px}
@media(max-width:820px){.layout{flex-direction:column}.side{flex:1 1 auto}}

/* module */
.mod{background:var(--card);border:1px solid var(--line);border-radius:4px;margin-bottom:16px;overflow:hidden}
.mod-h{background:var(--red);color:#fff;font-weight:800;font-size:14px;padding:8px 12px;display:flex;align-items:center;gap:8px}
.mod-h.alt{background:#333}
.mod-h .cnt{margin-left:auto;font-weight:600;font-size:12px;}
.mod-b{padding:10px 12px}
.mod-b.flush{padding:0}

/* cve list */
ul.cvelist{list-style:none;margin:0;padding:0}
ul.cvelist>li{border-bottom:1px solid var(--line)}
ul.cvelist>li:last-child{border-bottom:0}
.cve-row{display:block;padding:11px 12px;color:var(--ink)}
.cve-row:hover{background:#fafafa;text-decoration:none}
.cve-row .r1{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:3px}
.cve-title{font-weight:700;font-size:14.5px;color:#111;line-height:1.4}
.cve-row:hover .cve-title{color:var(--red)}
.cve-meta{color:var(--sub);font-size:12px;margin-top:3px;display:flex;gap:10px;flex-wrap:wrap}
.cve-meta .cid{font-family:ui-monospace,Menlo,Consolas,monospace}
.cve-clouds{display:flex;gap:5px;flex-wrap:wrap;margin-top:6px}

/* badges */
.badge{display:inline-block;font-size:11px;font-weight:800;padding:2px 7px;border-radius:3px;line-height:1.5;white-space:nowrap}
.sev-crit{background:var(--crit);color:#fff}
.sev-high{background:var(--high);color:#fff}
.sev-med{background:#8a6d1f;color:#fff}
.badge.cvss{background:#eee;color:#333;font-weight:700}
.badge.new{background:var(--red2);color:#fff}
.badge.kev{background:#111;color:#fff}
.badge.ransom{background:#7c2d12;color:#fff}

.stbadge{display:inline-block;font-size:11px;font-weight:700;padding:2px 6px;border-radius:3px;border:1px solid transparent}
.st-fix{background:#e7f6ec;color:#12703a;border-color:#bfe6cd}
.st-warn{background:#fff4e0;color:#9a5b00;border-color:#f3d9a6}
.st-check{background:#eef1f6;color:#41506b;border-color:#d3dae8}
.st-na{background:#f1f1f1;color:#777;border-color:#e0e0e0}
.cloud-chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;border:1px solid var(--line);border-radius:3px;padding:1px 6px;background:#fbfbfb;color:#333}
.cloud-chip b{font-weight:800;font-size:10.5px;color:#444}
.cloud-chip .dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.dot-fix{background:#1a9e54}.dot-warn{background:#d97706}.dot-check{background:#6b7ba0}.dot-na{background:#bbb}

/* side */
.side .mod-b{font-size:13px}
.filter-list{list-style:none;margin:0;padding:0}
.filter-list li{border-bottom:1px solid var(--line)}
.filter-list li:last-child{border-bottom:0}
.filter-list a{display:flex;justify-content:space-between;padding:7px 2px;color:var(--ink)}
.filter-list a:hover{color:var(--red);text-decoration:none}
.filter-list .n{color:var(--sub);font-size:12px}
.filter-list .nolink{display:flex;justify-content:space-between;padding:7px 2px;color:var(--ink)}

/* rank */
ol.rank{list-style:none;margin:0;padding:0;counter-reset:r}
ol.rank li{counter-increment:r;border-bottom:1px solid var(--line);padding:8px 2px 8px 30px;position:relative}
ol.rank li:last-child{border-bottom:0}
ol.rank li::before{content:counter(r);position:absolute;left:0;top:8px;width:20px;height:20px;background:#666;color:#fff;font-size:12px;font-weight:800;text-align:center;line-height:20px;border-radius:2px}
ol.rank li:nth-child(1)::before{background:var(--red)}
ol.rank li:nth-child(2)::before{background:#d97706}
ol.rank li:nth-child(3)::before{background:#b58900}
ol.rank a{color:var(--ink);font-weight:600;font-size:13px}
ol.rank a:hover{color:var(--red);text-decoration:none}
ol.rank .rm{display:block;color:var(--sub);font-size:11px;margin-top:2px;font-family:ui-monospace,monospace}

/* portal: 外部のセキュリティ情報。画像は配信元の og:image を参照するだけで複製しない */
ul.pn{list-style:none;margin:0;padding:0}
ul.pn li{border-bottom:1px solid var(--line)}
ul.pn li:last-child{border-bottom:0}
.pn-item{display:flex;gap:9px;padding:9px 2px;align-items:flex-start}
.pn-thumb{flex:0 0 64px;width:64px;height:44px;overflow:hidden;background:#eceff3;border:1px solid var(--line);border-radius:2px}
.pn-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pn-body{flex:1 1 auto;min-width:0}
.pn-title{display:block;color:var(--ink);font-weight:600;font-size:12.5px;line-height:1.45}
.pn-title:hover{color:var(--red);text-decoration:none}
.pn-meta{display:block;color:var(--sub);font-size:11px;margin-top:3px}
.pn-src{font-weight:700;color:#555}
.pn-more{display:block;padding:8px 2px;font-size:12px;font-weight:700;color:var(--link)}
/* 一覧ページ側は少し大きく見せる */
.pn-page ul.pn li{border-bottom:1px solid var(--line)}
.pn-page .pn-item{padding:12px 2px;gap:12px}
.pn-page .pn-thumb{flex:0 0 120px;width:120px;height:76px}
.pn-page .pn-title{font-size:14.5px}
.pn-page .pn-sum{display:block;color:#555;font-size:12px;margin-top:4px;line-height:1.6}
@media(max-width:520px){.pn-page .pn-thumb{flex:0 0 84px;width:84px;height:56px}}
/* detail */
.crumbs{font-size:12px;color:var(--sub);margin:12px 0}
.crumbs a{color:var(--link)}
.detail-head{background:#fff;border:1px solid var(--line);border-top:4px solid var(--red);border-radius:4px;padding:16px;margin-bottom:16px}
.detail-head h1{font-size:21px;margin:8px 0 6px;line-height:1.45}
.detail-head .hid{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;color:#333;font-weight:700}
.detail-head .tags{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.kv{width:100%;border-collapse:collapse;margin-top:12px;font-size:13px}
.kv th,.kv td{text-align:left;padding:6px 8px;border:1px solid var(--line);vertical-align:top}
.kv th{background:var(--head-bg);width:130px;white-space:nowrap;font-weight:700;color:#333}

.summary-box{background:#fff;border:1px solid var(--line);border-radius:4px;padding:14px 16px;margin-bottom:16px}
.summary-box h2,.section h2{font-size:15px;margin:0 0 8px;padding:6px 10px;background:var(--red);color:#fff;border-radius:3px}
.summary-box p{margin:0 0 8px}
.summary-box p:last-child{margin:0}

.section{margin-bottom:16px}

/* remediation matrix */
.matrix-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:4px;background:#fff}
table.matrix{width:100%;border-collapse:collapse;font-size:13px;min-width:640px}
table.matrix th,table.matrix td{border:1px solid var(--line);padding:8px 10px;vertical-align:top;text-align:left}
table.matrix thead th{background:#333;color:#fff;font-weight:700;white-space:nowrap}
table.matrix tbody th{background:var(--head-bg);white-space:nowrap;font-weight:800;color:#222;width:130px}
table.matrix td .fix{font-weight:600;margin:4px 0 3px}
table.matrix td .note{color:var(--sub);font-size:12px}
table.matrix td a{font-size:12px}

.disclaimer{background:#fff8e1;border:1px solid #f0dca0;border-radius:4px;padding:12px 14px;font-size:12.5px;color:#6b5900;margin-bottom:16px}
.disclaimer b{color:#5a4a00}

/* generic page */
.page{background:#fff;border:1px solid var(--line);border-radius:4px;padding:18px 20px;margin:16px 0}
.page h1{font-size:22px;margin:0 0 4px}
.page h2{font-size:16px;margin:20px 0 8px;padding-bottom:5px;border-bottom:2px solid var(--red);color:#222}
.page p,.page li{font-size:14px;color:#333}
.page ul{padding-left:20px}
.page a{color:var(--link)}

.updated-bar{background:#fff;border:1px solid var(--line);border-radius:4px;padding:8px 12px;font-size:12.5px;color:var(--sub);margin:16px 0;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.updated-bar b{color:#222}
.updated-bar .pill{background:var(--red);color:#fff;font-weight:700;padding:2px 8px;border-radius:10px;font-size:11px}

.intro{background:#fff;border:1px solid var(--line);border-radius:4px;padding:12px 14px;margin:16px 0;font-size:13px;color:#444}
.intro b{color:var(--red)}
.intro-h1{font-size:17px;line-height:1.5;margin:0 0 8px;color:#111;font-weight:700}

/* footer */
footer{background:#2b2b2b;color:#cfcfcf;margin-top:28px;padding:22px 0}
footer .wrap{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between}
footer a{color:#e8e8e8}
footer .fnav{display:flex;gap:14px;flex-wrap:wrap;font-size:13px}
footer .cc{font-size:12px;color:#9a9a9a}
footer .fnote{font-size:11.5px;color:#9a9a9a;max-width:520px;line-height:1.6}

.big404{text-align:center;padding:50px 10px}
.big404 .code{font-size:64px;font-weight:900;color:var(--red);line-height:1}

/* updates / timeline */
.tl-day{background:var(--card);border:1px solid var(--line);border-radius:4px;margin-bottom:16px;overflow:hidden}
.tl-day-h{background:var(--red);color:#fff;padding:8px 12px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.tl-day-h .d{font-weight:800;font-size:15px}
.tl-day-h .t{font-size:12px;}
.tl-day-h .c{margin-left:auto;font-size:12px;font-weight:600;}
.tl-note{padding:8px 12px;font-size:12.5px;color:#555;background:#fbfbfb;border-bottom:1px solid var(--line)}
.tl-sub{font-size:12px;font-weight:800;color:#333;padding:8px 12px 2px;letter-spacing:.02em}
.tl-day ul.cvelist>li:last-child{border-bottom:0}
.tl-empty{padding:8px 12px;font-size:12.5px;color:#888}

/* detail: info-date note under H1 */
.head-note{font-size:12px;color:var(--sub);margin:6px 0 0;line-height:1.5}
.head-note b{color:#333}

/* detail: on-page table of contents */
.toc{background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);border-radius:4px;padding:10px 14px;margin:0 0 16px}
.toc-h{font-weight:800;font-size:12.5px;color:#333;margin:0 0 6px}
.toc ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 14px}
.toc li a{font-size:12.5px;color:var(--link)}

/* detail: references (出典) */
.ref-wrap{background:#fff;border:1px solid var(--line);border-radius:4px;padding:4px 14px}
.ref-group{padding:8px 0;border-bottom:1px solid var(--line)}
.ref-group:last-child{border-bottom:0}
.ref-group-h{font-weight:800;font-size:12.5px;color:#333;margin:0 0 4px}
ul.ref-list{list-style:none;margin:0;padding:0}
ul.ref-list li{font-size:12.5px;margin:2px 0;word-break:break-all}
ul.ref-list a{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}

/* detail: 変更履歴（掲載後の NVD/KEV 側の変化） */
ul.hist-list{list-style:none;margin:0;padding:0}
ul.hist-list>li{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--line)}
ul.hist-list>li:last-child{border-bottom:0}
.hist-date{color:var(--sub);font-size:12.5px;font-variant-numeric:tabular-nums;min-width:6.5em}
.hist-src{font-size:11px;font-weight:700;color:#555;min-width:4.5em;letter-spacing:.02em}
.hist-text{flex:1 1 auto;font-size:13px;color:#333}

/* site changelog (#206) */
ul.clg-list{list-style:none;margin:8px 0 0;padding:0}
ul.clg-list>li{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;padding:9px 2px;border-bottom:1px solid var(--line)}
ul.clg-list>li:last-child{border-bottom:0}
.clg-date{color:var(--sub);font-size:12.5px;font-variant-numeric:tabular-nums;min-width:6.5em}
.clg-cat{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px;background:var(--red);color:#fff}
.clg-summary{flex:1 1 auto;font-size:13.5px}

/* list: search / filter controls */
.cve-filter{background:#fff;border:1px solid var(--line);border-radius:4px;padding:10px 12px;margin:0 0 16px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.cve-filter #cf-q{flex:1 1 220px;min-width:0;padding:7px 10px;border:1px solid var(--line);border-radius:4px;font-size:13px}
.cve-filter select{padding:7px 8px;border:1px solid var(--line);border-radius:4px;font-size:13px;background:#fff}
.cve-filter .cf-kev{font-size:12.5px;color:#444;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.cf-empty{background:#fff;border:1px solid var(--line);border-radius:4px;padding:14px;font-size:13px;color:#666;margin:0 0 16px}
.list-note{background:#fffdf3;border:1px solid #e6dcae;border-left:3px solid #d8b93c;border-radius:4px;padding:10px 12px;font-size:12.5px;line-height:1.75;color:#4a4433;margin:10px 0 0}
.list-note a{color:#a3132a}
.rem-common{background:#f4f8fb;border:1px solid #cfe0ec;border-left:3px solid #4a86b4;border-radius:4px;padding:10px 12px;font-size:13px;line-height:1.8;color:#27404f;margin:0 0 10px}
.rem-common b{color:#12303f}