:root{--bg:#F4F6F4;--card:#FFFFFF;--fg:#101510;--muted:#5F6B5E;--line:#E2E8E1;--green:#12823F;--green-deep:#137A22;--f:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme: dark){:root{--bg:#070907;--card:#0F130F;--fg:#ECF2EC;--muted:#93A093;--line:#1F281F;--green:#3CCB6C;--green-deep:#6BE675;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
.top{background:#0A0E0A;color:#fff}
.top-in{max-width:860px;margin:0 auto;padding:18px 20px;display:flex;align-items:center;gap:12px}
.top img{width:36px;height:36px}.top b{font-size:18px;font-weight:500}.top span{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#8A968A;line-height:1}
.top nav{margin-left:auto;display:flex;gap:16px;font-size:13px}.top nav a{color:#B8C4B8;text-decoration:none}.top nav a:hover,.top nav a[aria-current]{color:#3CCB6C}
main{max-width:860px;margin:0 auto;padding:36px 20px 64px}
.doc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:36px 40px}
h1{font-size:30px;line-height:1.2;margin:0 0 6px;font-weight:600;letter-spacing:-.01em}
.meta{color:var(--muted);font-size:13px;margin:0 0 26px}
h2{font-size:18px;margin:32px 0 8px;font-weight:600;scroll-margin-top:16px}
h3{font-size:15px;margin:18px 0 4px;font-weight:600}
p,li{color:var(--fg)}ul,ol{padding-left:22px}li{margin:4px 0}
a{color:var(--green-deep);text-underline-offset:3px}
.lead{font-size:16px;color:var(--muted)}
.box{border:1px solid var(--line);border-left:3px solid var(--green);border-radius:10px;padding:14px 18px;margin:18px 0;background:color-mix(in srgb,var(--green) 6%,var(--card))}
.toc{columns:2;column-gap:28px;font-size:14px;margin:0 0 8px;padding-left:20px}
.todo{background:#FFF1C2;color:#6B4E00;border-radius:4px;padding:0 5px;font-weight:600}
@media (prefers-color-scheme: dark){.todo{background:#3A2E07;color:#F5D778}}
table{width:100%;border-collapse:collapse;font-size:14px;margin:10px 0}th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px 10px;vertical-align:top}th{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
footer{max-width:860px;margin:0 auto;padding:0 20px 40px;color:var(--muted);font-size:12.5px;display:flex;gap:14px;flex-wrap:wrap}footer a{color:var(--muted)}
@media (max-width:640px){.doc{padding:24px 20px}.toc{columns:1}h1{font-size:25px}.top nav{display:none}}
@media print{.top,footer{display:none}.doc{border:0;padding:0}}
.top .brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.box ul{margin:6px 0 0}.box li{margin:3px 0}
ol[type=a]{padding-left:26px}
.doc table{display:block;overflow-x:auto}
.doc h2{border-top:1px solid var(--line);padding-top:22px}
.top nav a{white-space:nowrap}
@media (max-width:860px){.top nav{display:none}}