@font-face { font-family: "Abel"; src: url("/fonts/abel-latin.woff2") format("woff2"); font-weight: normal; font-style: normal; font-display: swap; }
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Abel', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #1e1e1e; background: #f8f9fa; line-height: 1.7; }
.header { background: linear-gradient(135deg, #4572A7, #1e1e1e); min-height: 100px; padding: 20px 40px; color: #fff; position: relative; text-align: center; }
.header img { height: 80px; position: absolute; left: 24px; top: 50%; transform: translateY(-50%); }
.header h1 { font-size: 22px; font-weight: 700; max-width: 70%; margin: 0 auto; padding: 0 20px; }
.header p { font-size: 13px; opacity: 0.85; margin-top: 4px; }
.header p a { color: #fff; }
@keyframes uvPulse { 0%,100% { box-shadow: 0 2px 8px rgba(0,0,0,0.2); } 50% { box-shadow: 0 2px 20px rgba(69,114,167,0.6); } }
.dl-btn { position: absolute; right: 24px; top: 50%; transform: translateY(-50%); background: #fff; color: #4572A7; padding: 10px 24px; border-radius: 6px; text-decoration: none; font-weight: 700; font-size: 15px; animation: uvPulse 2s ease-in-out infinite; }
.dl-btn:hover { background: #4572A7; color: #fff; }
.container { max-width: 1060px; margin: 0 auto; padding: 40px 20px; display: flex; gap: 32px; }
.sidebar { width: 260px; flex-shrink: 0; position: sticky; top: 20px; align-self: flex-start; }
.sidebar h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: #4572A7; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 2px solid #4572A7; }
.sidebar ul { list-style: none; margin: 0 0 24px; padding: 0; }
.sidebar li { margin-bottom: 8px; }
.sidebar li a { color: #555; text-decoration: none; font-size: 13px; line-height: 1.4; display: block; }
.sidebar li a:hover { color: #4572A7; }
.articles { flex: 1; min-width: 0; }
.article-card { background: #fff; border-radius: 8px; padding: 28px 32px; margin-bottom: 20px; box-shadow: 0 1px 3px rgba(0,0,0,0.08); transition: box-shadow 0.2s; }
.article-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.12); }
.article-card h2 { font-size: 20px; margin-bottom: 6px; }
.article-card h2 a { color: #4572A7; text-decoration: none; }
.article-card h2 a:hover { text-decoration: underline; }
.article-card .icon { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; color: #fff; font-size: 16px; margin-right: 10px; vertical-align: -8px; flex-shrink: 0; }
.icon-blue { background: #4572A7; }
.icon-green { background: #89A54E; }
.icon-red { background: #AA4643; }
.icon-orange { background: #DB843D; }
.icon-purple { background: #80699B; }
.icon-teal { background: #3D96AE; }
.article-card .subtitle { font-size: 14px; color: #888; font-weight: 400; margin-top: 2px; }
.article-card .meta { font-size: 13px; color: #888; margin-bottom: 10px; }
.article-card .excerpt { font-size: 15px; color: #555; margin-top: 10px; }
.article-card .tag { display: inline-block; background: #e8f0fe; color: #4572A7; font-size: 12px; padding: 2px 10px; border-radius: 12px; margin-right: 6px; }
.footer { text-align: center; padding: 40px 20px; color: #999; font-size: 13px; }
.footer a { color: #4572A7; text-decoration: none; }
#blogSearch { width: 100%; padding: 8px 12px; border: 1px solid #ddd; border-radius: 6px; font-size: 14px; font-family: inherit; margin-bottom: 16px; outline: none; box-sizing: border-box; }
#blogSearch:focus { border-color: #4572A7; box-shadow: 0 0 0 2px rgba(69,114,167,0.15); }
.article { flex: 1; min-width: 0; background: #fff; border-radius: 8px; padding: 36px 44px; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.article h1 { font-size: 30px; line-height: 1.25; color: #1e1e1e; margin-bottom: 8px; }
.article .meta { font-size: 13px; color: #888; margin-bottom: 28px; padding-bottom: 16px; border-bottom: 1px solid #eee; }
.article .tag { display: inline-block; background: #e8f0fe; color: #4572A7; font-size: 12px; padding: 2px 10px; border-radius: 12px; margin-right: 6px; }
.article h2 { font-size: 22px; margin-top: 32px; margin-bottom: 12px; color: #1e1e1e; }
.article h3 { font-size: 17px; margin-top: 22px; margin-bottom: 10px; color: #1e1e1e; }
.article p { margin-bottom: 14px; font-size: 16px; color: #333; }
.article ul, .article ol { margin: 14px 0 14px 24px; }
.article li { margin-bottom: 6px; font-size: 16px; color: #333; }
.article a { color: #4572A7; }
.article code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; background: #f1f3f5; padding: 1px 5px; border-radius: 4px; font-size: 14px; }
.article pre { background: #1e1e1e; color: #e6e6e6; padding: 14px 18px; border-radius: 6px; overflow-x: auto; margin: 16px 0; font-size: 13px; line-height: 1.55; }
.article pre code { background: transparent; color: inherit; padding: 0; font-size: 13px; }
.article blockquote { border-left: 4px solid #4572A7; background: #f5f7fb; padding: 12px 18px; margin: 16px 0; font-style: italic; color: #444; }
.article .callout { background: #fff7ed; border: 1px solid #f5c894; border-radius: 6px; padding: 14px 18px; margin: 18px 0; }
.article .callout strong { color: #9a4f0a; }
.article table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.article th, .article td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #eee; vertical-align: top; }
.article th { background: #f5f7fb; color: #4572A7; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.article .severity { display: inline-block; padding: 1px 8px; border-radius: 3px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-right: 6px; vertical-align: 2px; }
.sev-critical { background: #80699B; color: #fff; }
.sev-high { background: #AA4643; color: #fff; }
.sev-medium { background: #DB843D; color: #fff; }
.sev-low { background: #89A54E; color: #fff; }
.cta { margin-top: 36px; padding: 24px; background: linear-gradient(135deg, #4572A7, #375E8F); color: #fff; border-radius: 8px; text-align: center; }
.cta h3 { color: #fff; margin-top: 0; font-size: 18px; }
.cta p { color: rgba(255,255,255,0.9); margin: 8px 0 16px; }
.cta a.btn { display: inline-block; background: #fff; color: #4572A7; padding: 10px 22px; border-radius: 6px; text-decoration: none; font-weight: 700; }
.cta a.btn:hover { background: #DB843D; color: #fff; }
.related { margin-top: 28px; padding-top: 20px; border-top: 1px solid #eee; }
.related h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: #888; margin-bottom: 10px; }
.related a { display: block; color: #4572A7; text-decoration: none; padding: 6px 0; font-size: 14px; }
.related a:hover { text-decoration: underline; }
@media (max-width: 768px) {
	.container { flex-direction: column; }
	.sidebar { width: 100%; position: static; }
	.header img { display: none; }
	.header h1 { max-width: 100%; padding-top: 50px; font-size: 18px; }
	.dl-btn { position: static; transform: none; display: block; margin: 16px auto 0; max-width: 240px; }
	.article { padding: 24px 20px; }
	.article h1 { font-size: 24px; }
}