.flist{list-style:none;margin:10px 0 0;padding:0}.flist li{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;margin-top:6px;background:#fff;font-size:14px}.flist li span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.flist button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:3px 9px;cursor:pointer}.opts{border:0;padding:0;margin:14px 0 0}.opts label{display:block;margin:6px 0;font-size:15px}.opts .txt{display:flex;align-items:center;gap:10px}.opts select,.opts input[type=text]{padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit;min-width:220px}
*{box-sizing:border-box}:root{--g:#28a745;--p:#5b44cf;--ink:#14161a;--body:#3f434c;--muted:#858a95;--line:#e5e6ea;--surface:#f8f8f9;--radius:8px}
body{margin:0;background:#fff;color:var(--body);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:820px;margin:0 auto;padding:28px 22px 70px}
header.top{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;border-bottom:1px solid var(--line);margin-bottom:34px;padding-bottom:18px}
.brand{font-size:21px;font-weight:700;letter-spacing:-.2px;text-decoration:none}.brand .a{color:var(--p)}.brand .b{color:var(--g)}
nav.links{margin-left:auto;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px}nav.links a{color:var(--body);text-decoration:none}nav.links a:hover{color:var(--p)}
h1{font-family:Georgia,'Times New Roman',serif;font-size:36px;line-height:1.15;color:var(--ink);margin:0 0 12px;font-weight:600}
h2{font-family:Georgia,'Times New Roman',serif;font-size:23px;color:var(--ink);margin:40px 0 12px;font-weight:600}
h3{font-size:16px;color:var(--ink);margin:22px 0 6px}
p{margin:0 0 14px}.lead{font-size:18px}
a{color:var(--g)}a:hover{color:#218838}
.tool{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:22px;margin:26px 0;display:grid;gap:14px}
.drop{display:grid;gap:6px;text-align:center;border:2px dashed #c9c4ea;border-radius:10px;background:#fff;padding:30px 18px;cursor:pointer}
.drop.over{border-color:var(--p);background:#f5f3fd}.drop strong{color:var(--p);font-size:17px}.drop small{color:var(--muted)}
.drop input{margin:6px auto 0;max-width:100%}
.go{justify-self:start;border:0;border-radius:7px;background:var(--g);color:#fff;padding:12px 24px;font-size:16px;font-weight:600;cursor:pointer}
.go:disabled{opacity:.5;cursor:not-allowed}.msg{font-size:15px;min-height:1.2em}.msg.err{color:#b3261e}.msg.ok{color:#1f7a38}
ol,ul{padding-left:22px;margin:0 0 16px}li{margin-bottom:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin:18px 0}
.card{display:block;border:1px solid var(--line);border-radius:10px;padding:16px 18px;text-decoration:none;background:#fff}
.card:hover{border-color:var(--p)}.card strong{display:block;color:var(--ink);margin-bottom:4px}.card span{color:var(--body);font-size:14px}
.cta{border:1px solid var(--line);border-left:3px solid var(--g);border-radius:var(--radius);background:var(--surface);padding:20px 24px;margin:42px 0 0}
.cta p{margin:0 0 10px}.cta a.btn{display:inline-block;background:var(--p);color:#fff;text-decoration:none;padding:10px 20px;border-radius:7px;font-weight:600}
footer.bot{margin-top:50px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}footer.bot a{margin-right:16px;color:var(--muted)}
@media(max-width:600px){h1{font-size:28px}.wrap{padding:20px 16px 50px}nav.links{margin-left:0}}