* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Arial, sans-serif; color: #2b2b2b; background: #fafaf7; line-height: 1.65; }
header { background: #28536b; color: #fff; padding: 28px 0 22px; box-shadow: 0 2px 8px rgba(0,0,0,.15); }
header .wrap { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; }
.logo { font-size: 26px; font-weight: 700; letter-spacing: .5px; }
.logo span { opacity: .75; font-weight: 400; }
nav a { color: #fff; text-decoration: none; margin-left: 22px; font-size: 15px; opacity: .92; }
nav a:hover { opacity: 1; text-decoration: underline; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
main { padding: 34px 0 50px; }
h1 { font-size: 30px; margin-bottom: 18px; color: #1d1d1d; }
h2 { font-size: 22px; margin: 28px 0 12px; color: #28536b; }
p { margin-bottom: 14px; }
ul { margin: 0 0 14px 22px; }
.hero { width: 100%; border-radius: 8px; margin: 18px 0 24px; box-shadow: 0 3px 12px rgba(0,0,0,.12); }
.card { background: #fff; border: 1px solid #e6e2da; border-radius: 8px; padding: 20px 24px; margin-bottom: 18px; }
.card h3 { margin-bottom: 8px; color: #28536b; }
footer { background: #26241f; color: #b9b4a8; padding: 22px 0; font-size: 13.5px; margin-top: 30px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; }
table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; background: #fff; }
th, td { border: 1px solid #ddd8ce; padding: 9px 12px; text-align: left; font-size: 14.5px; }
th { background: #28536b; color: #fff; }
tr:nth-child(even) td { background: #f4f1ea; }
.bar-wrap { background: #ece8df; border-radius: 4px; height: 22px; margin: 4px 0 12px; }
.bar { background: #28536b; height: 22px; border-radius: 4px; color: #fff; font-size: 12.5px; line-height: 22px; padding-left: 8px; white-space: nowrap; }
code, pre { font-family: 'JetBrains Mono', Consolas, monospace; background: #f0ede6; border-radius: 4px; }
code { padding: 1px 6px; font-size: 14px; }
pre { padding: 14px 18px; overflow-x: auto; margin: 12px 0 20px; border-left: 4px solid #28536b; font-size: 14px; line-height: 1.5; }
pre code { background: none; padding: 0; }
.note { background: #fff8e6; border: 1px solid #eedc9a; border-radius: 6px; padding: 12px 16px; margin: 16px 0; font-size: 14.5px; }