:root{--bg:#fff;--fg:#1b2130;--muted:#5d6577;--line:#e3e6ec;--card:#f6f7f9;--accent:#f0a63c;--accent-fg:#1b2130}
@media(prefers-color-scheme:dark){:root{--bg:#141925;--fg:#f4f5f8;--muted:#a3abbb;--line:#2a3144;--card:#1b2130}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:inherit}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:20px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;text-decoration:none}
.logo img{width:32px;height:32px}
nav a{color:var(--muted);text-decoration:none;margin-right:18px;font-size:15px}
nav a:last-child{margin-right:0}
nav a:hover{color:var(--fg)}
.hero{padding:48px 0 32px;text-align:center}
h1{font-size:clamp(28px,5vw,42px);line-height:1.2;margin:0 0 16px}
.hero p{color:var(--muted);max-width:600px;margin:0 auto 28px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-fg);font-weight:600;text-decoration:none;padding:12px 26px;border-radius:8px}
.btn:hover{filter:brightness(1.07)}
.note{font-size:14px;color:var(--muted);margin-top:12px}
.shot{width:100%;height:auto;border:1px solid var(--line);border-radius:10px;margin:32px 0}
h2{font-size:24px;margin:48px 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:15px}
table{border-collapse:collapse;width:100%;font-size:15px}
td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
code{font-family:ui-monospace,Consolas,monospace;font-size:.9em}
footer{margin:56px 0 32px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:8px 20px}
footer a{color:var(--muted)}
.ctrl{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;justify-content:center;margin-top:28px;font-size:14px;color:var(--muted)}
.ctrl span{margin-left:10px}
.ctrl span:first-child{margin-left:0}
.ctrl button{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:6px;padding:4px 12px;cursor:pointer}
.ctrl button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:600}
.ctrl+.shot{margin-top:14px}
.dl summary{list-style:none;cursor:pointer;display:inline-block;user-select:none}
.dl summary::-webkit-details-marker{display:none}
.dl summary::marker{content:""}
.dl-menu{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:14px}
.dl-menu a{display:flex;flex-direction:column;align-items:center;min-width:210px;padding:10px 22px;border-radius:8px;text-decoration:none;font-weight:600;border:1px solid var(--line);background:var(--card);color:var(--fg)}
.dl-menu a:first-child{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}
.dl-menu a:hover{filter:brightness(1.07)}
.dl-menu a:not(:first-child):hover{border-color:var(--accent);filter:none}
.dl-menu small{font-weight:400;font-size:13px;opacity:.8}
.dl-links{white-space:nowrap}