:root{--orange:#ff9908;--green:#5da55a;--pink:#ed1c92;--blue:#54b4e5;--text:#18212f;--muted:#627083;--bg:#f7fafc;--card:#fff;--border:#dfe7ef}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.header{background:#fff;border-bottom:1px solid var(--border);padding:14px 24px;display:flex;justify-content:space-between;align-items:center;position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand{font-weight:800;color:var(--text)}.brand span{color:var(--orange)}.nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.nav a{color:var(--text);font-size:14px}.container{max-width:1120px;margin:0 auto;padding:28px 20px}.grid{display:grid;grid-gap:18px;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 8px 20px rgba(24,33,47,.05)}.hero{background:linear-gradient(135deg,rgba(84,180,229,.18),rgba(255,153,8,.15));border:1px solid var(--border);border-radius:24px;padding:42px}.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:rgba(93,165,90,.14);color:#2e7d32;font-size:12px;font-weight:700}.badge.warn{background:rgba(255,153,8,.15);color:#986000}.badge.danger{background:rgba(237,28,146,.12);color:#b9156e}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--orange);color:#111;border:0;border-radius:999px;padding:11px 18px;font-weight:700;cursor:pointer;box-shadow:0 6px 15px rgba(255,153,8,.25)}.btn.secondary{background:var(--blue);color:#fff}.btn.ghost{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:none}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;font:inherit}textarea{min-height:140px}label{display:block;font-weight:700;margin:12px 0 6px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}td,th{padding:12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{background:#f0f6fb;font-size:13px}.muted{color:var(--muted)}.stack{display:grid;grid-gap:14px;gap:14px}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.notice{border-left:6px solid var(--blue);background:#eef8fd;padding:14px 16px;border-radius:12px}.watermarked{position:relative;overflow:hidden}.watermarked:after{content:attr(data-watermark);position:absolute;inset:0;display:grid;place-items:center;transform:rotate(-28deg);font-size:34px;color:rgba(24,33,47,.08);pointer-events:none;text-align:center;white-space:pre-line}.resource-body{position:relative;z-index:1;background:hsla(0,0%,100%,.85);padding:16px;border-radius:12px}pre{white-space:pre-wrap;word-wrap:break-word;font-family:inherit}.footer{padding:24px;text-align:center;color:var(--muted)}