:root{--bg:#f4f6fb;--card:#fff;--line:#dfe4ee;--text:#111827;--muted:#556074;--acc:#6d28d9;--acc2:#7c3aed;--soft:#f1edff;--ok:#047857;--warn:#b45309;--code:#0f172a;color-scheme:light}
@media(prefers-color-scheme:dark){:root{--bg:#0b1220;--card:#111a2d;--line:#24324d;--text:#e6edf6;--muted:#9aa8bc;--acc:#c4b5fd;--acc2:#a78bfa;--soft:#1b1840;--ok:#34d399;--warn:#fbbf24;--code:#e6edf6;color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--acc)}
.dl-wrap{max-width:1080px;margin:0 auto;padding:22px 16px 40px}
.dl-crumb{font-size:13.5px;color:var(--muted);margin:0 0 10px}
.dl-crumb a{color:var(--muted);text-decoration:none}
.dl-crumb a:hover{color:var(--acc)}
h1{margin:0 0 6px;font-size:clamp(1.55rem,1.2rem + 1.6vw,2.3rem);line-height:1.2;letter-spacing:-.02em}
.dl-sub{margin:0 0 18px;color:var(--muted);max-width:760px}
.dl-dirs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.dl-dirs a,.dl-dirs button{display:inline-flex;align-items:center;min-height:38px;padding:6px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--text);font:inherit;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer}
.dl-dirs [aria-current=page],.dl-dirs [aria-pressed=true]{border-color:var(--acc2);background:var(--soft);color:var(--acc)}
.dl-grid{display:grid;gap:14px}
@media(min-width:900px){.dl-grid{grid-template-columns:1fr 1fr}}
.dl-panel{display:flex;flex-direction:column;gap:10px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.dl-panel__h{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.dl-panel__h h2{margin:0;font-size:15px;letter-spacing:.02em}
.dl-tools{display:flex;gap:6px;flex-wrap:wrap}
.dl-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);font:inherit;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none}
.dl-btn:hover{border-color:var(--acc2)}
.dl-btn--main{background:linear-gradient(120deg,#6d28d9,#4f46e5);border:0;color:#fff}
.dl-btn:disabled{opacity:.6;cursor:wait}
.dl-drop{position:relative;display:flex;flex-direction:column}
.dl-drop.is-over textarea{border-color:var(--acc2);background:var(--soft)}
textarea,.dl-url{width:100%;min-height:260px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--code);font:13.5px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;resize:vertical;tab-size:4}
textarea:focus,.dl-url:focus{outline:2px solid var(--acc2);outline-offset:1px}
.dl-file{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.dl-file input{position:absolute;width:1px;height:1px;opacity:0}
.dl-opts{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;font-size:14px;color:var(--muted)}
.dl-opts label{display:inline-flex;align-items:center;gap:6px}
.dl-opts select{min-height:36px;padding:4px 8px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--text);font:inherit;font-size:14px}
.dl-opts input[type=checkbox]{width:18px;height:18px;accent-color:var(--acc2)}
.dl-err{margin:0;padding:10px 12px;border-radius:10px;background:rgba(220,38,38,.1);color:#dc2626;font-size:14px}
@media(prefers-color-scheme:dark){.dl-err{color:#fca5a5}}
.dl-err[hidden]{display:none}
.dl-stat{font-size:13px;color:var(--muted)}
.dl-preview{max-height:380px;overflow:auto;border:1px solid var(--line);border-radius:12px}
.dl-preview:empty{display:none}
.dl-preview table,.dl-table{width:100%;border-collapse:collapse;font-size:14px}
.dl-preview th,.dl-preview td,.dl-table th,.dl-table td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;word-break:break-word}
.dl-preview th,.dl-table th{position:sticky;top:0;background:var(--soft);font-weight:700}
.dl-note{font-size:13.5px;color:var(--muted);margin:2px 0 0}
.dl-guide{margin:34px 0 0;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.dl-guide h2{margin:0 0 10px;font-size:1.25rem}
.dl-guide h3{margin:20px 0 8px;font-size:1.05rem}
.dl-guide p,.dl-guide li{color:var(--muted)}
.dl-guide pre{overflow:auto;padding:10px 12px;border-radius:10px;background:var(--bg);font-size:13px}
.dl-guide details{border-top:1px solid var(--line);padding:10px 0}
.dl-guide summary{cursor:pointer;font-weight:700;color:var(--text)}
.dl-more{margin:28px 0 0}
.dl-more h2{font-size:1.05rem;margin:0 0 10px}
.dl-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.dl-chips a{display:inline-flex;min-height:38px;align-items:center;padding:6px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);font-size:14px;font-weight:600;text-decoration:none}
.dl-chips a:hover{border-color:var(--acc2);color:var(--acc)}
.dl-hub{display:grid;gap:12px;margin:18px 0 0}
@media(min-width:700px){.dl-hub{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.dl-hub{grid-template-columns:repeat(3,1fr)}}
.dl-hub a{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--text);text-decoration:none}
.dl-hub a:hover{border-color:var(--acc2)}
.dl-hub b{font-size:16px}
.dl-hub span{font-size:14px;color:var(--muted)}
.dl-hub h2{grid-column:1/-1;margin:14px 0 0;font-size:1.05rem}
.dl-urlrow{display:flex;gap:8px;flex-wrap:wrap}
.dl-url{min-height:48px;flex:1 1 260px;font-size:15px}
.dl-snip{display:grid;gap:10px;margin:6px 0 14px}
.dl-snip__h{margin:8px 0 0;font-size:13px;font-weight:700;color:var(--muted)}
.dl-serp{display:flex;flex-direction:column;gap:3px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
.dl-serp cite{font-style:normal;font-size:13px;color:var(--muted);word-break:break-all}
.dl-serp b{font-size:18px;font-weight:500;color:#1a0dab}
@media(prefers-color-scheme:dark){.dl-serp b{color:#8ab4f8}}
.dl-serp span{font-size:14px;color:var(--muted)}
.dl-card{max-width:420px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg)}
.dl-card img{display:block;width:100%;aspect-ratio:1.91/1;object-fit:cover;background:var(--line)}
.dl-card b{display:block;padding:10px 12px}
.dl-checks{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.dl-checks span{padding:6px 10px;border-radius:999px;font-size:13.5px;font-weight:600;border:1px solid var(--line)}
.dl-checks .ok{color:var(--ok)}
.dl-checks .warn{color:var(--warn)}
.dl-ipbox{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.dl-ip{font:700 clamp(1.4rem,1rem + 2vw,2.2rem)/1.2 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all}
.dl-ipinfo{margin:14px 0 0;display:grid;gap:8px}
.dl-ipinfo div{padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.dl-ipinfo b{display:block;font-size:13px;color:var(--muted)}
.dl-ipinfo span{word-break:break-word}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}