/* ====== 介绍信生成器 · 米白色 + 墨绿（公文感）====== */
.ilg {
    --bg:#f7f6f2; --bg2:#efeee7; --card:#ffffff; --card2:#faf9f4;
    --ink:#1f2a1f; --sub:#3d4b3d; --faint:#7a867a; --line:#d9d6c8; --line2:#ebe8dd;
    --forest:#2b6a3f; --forest-2:#4a9e6a; --forest-soft:#e2f3e7; --forest-ink:#1f4e2d;
    --coral:#e03131; --amber:#e8890c; --ok:#2f9e44;
    --shadow-sm:0 1px 2px rgba(31,42,31,.04),0 6px 16px rgba(31,42,31,.04);
    --shadow:0 2px 6px rgba(31,42,31,.06),0 20px 46px rgba(31,42,31,.08);
    --r:20px; --r-sm:13px;
    background:
        radial-gradient(760px 340px at 92% -6%, rgba(43,106,63,.1), transparent 60%),
        var(--bg);
}
:root[data-theme="dark"] .ilg {
    --bg:#0e140f; --bg2:#141d16; --card:#1a241c; --card2:#222e25;
    --ink:#e6f0e8; --sub:#a8bdad; --faint:#6b8171; --line:#233227; --line2:#1a261c;
    --forest:#4a9e6a; --forest-soft:rgba(74,158,106,.14); --forest-ink:#7cc692;
}
.ilg-hero { display:grid; grid-template-columns:minmax(0,1fr) 360px; gap:30px; padding:30px 0 24px; align-items:center; }
.ilg-hero-l .tsk-h1 em { color:var(--forest-ink); }
.ilg-hero-r { background:var(--card); border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow); padding:22px 24px; }
.ilg-tmpl-l { font-size:12px; font-weight:700; color:var(--faint); display:block; margin-bottom:10px; }
.ilg-tmpl-grid { display:grid; gap:8px; }
.ilg-tmpl-btn { background:var(--card2); border:1.5px solid var(--line); border-radius:10px; padding:10px 12px; text-align:left; cursor:pointer; transition:.15s; }
.ilg-tmpl-btn b { display:block; font-size:13px; font-weight:700; color:var(--ink); }
.ilg-tmpl-btn small { display:block; font-size:11px; color:var(--faint); margin-top:2px; }
.ilg-tmpl-btn.on { border-color:var(--forest); background:var(--forest-soft); box-shadow:0 4px 14px rgba(43,106,63,.2); }

.ilg-workspace { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.ilg-form, .ilg-preview { background:var(--card); border:1px solid var(--line); border-radius:var(--r); box-shadow:var(--shadow-sm); padding:20px 22px; }
.ilg-preview-l, .ilg-preview-l { display:block; font-size:12px; font-weight:700; color:var(--faint); margin-bottom:10px; }
.ilg-preview-pre {
    width:100%; min-height:400px; background:var(--card2); border:1px dashed var(--line); border-radius:10px;
    padding:16px; font-size:13px; line-height:2; color:var(--ink); white-space:pre-wrap; font-family:inherit; margin:0;
}
.ilg-actions, .ilg-preview-actions { margin-top:14px; display:flex; gap:8px; flex-wrap:wrap; }
.ilg-actions .tsk-btn { flex:1; min-width:120px; }

.ilg-field { margin-bottom:10px; }
.ilg-field label { display:block; font-size:12px; font-weight:700; color:var(--sub); margin-bottom:4px; }
.ilg-field label em { font-style:normal; color:var(--coral); margin-left:3px; }
.ilg-field input, .ilg-field select, .ilg-field textarea {
    width:100%; box-sizing:border-box; padding:9px 12px; border:1.5px solid var(--line); border-radius:8px;
    background:var(--card2); color:var(--ink); font-size:13px; outline:none; transition:.15s;
}
.ilg-field input:focus, .ilg-field select:focus, .ilg-field textarea:focus { border-color:var(--forest); box-shadow:0 0 0 3px rgba(43,106,63,.15); }

.ilg-seal, .ilg-pitfalls { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:12px; }
.ilg-seal-card { background:var(--card); border:1px solid var(--line); border-radius:var(--r-sm); padding:16px 18px; box-shadow:var(--shadow-sm); border-top:4px solid var(--forest); }
.ilg-seal-card b { display:block; font-size:14px; font-weight:700; color:var(--ink); }
.ilg-seal-card p { font-size:12px; color:var(--forest-ink); margin-top:6px; }
.ilg-seal-card i { font-style:normal; font-size:11.5px; color:var(--faint); margin-top:8px; line-height:1.6; display:block; }
.ilg-number { display:grid; gap:6px; margin-bottom:14px; }
.ilg-number-card { background:var(--forest-soft); border-radius:8px; padding:8px 14px; font-size:12.5px; color:var(--forest-ink); font-weight:600; }
.ilg-pitfall { display:flex; gap:10px; padding:10px 14px; background:var(--card); border:1px solid var(--line); border-radius:8px; box-shadow:var(--shadow-sm); }
.ilg-pitfall span { width:22px; height:22px; border-radius:50%; background:var(--coral); color:#fff; font:800 11px/22px var(--num,"Bahnschrift",monospace); text-align:center; flex:none; }
.ilg-pitfall p { font-size:12.5px; color:var(--sub); line-height:1.7; margin:0; }

@media (max-width:960px) { .ilg-hero { grid-template-columns:1fr; } .ilg-workspace { grid-template-columns:1fr; } }