/* ToolCMS V3.1.82 (c) ToolWorld https://www.toolworld.cn/ */
*{box-sizing:border-box;margin:0;padding:0}
body{margin:0;padding:0;font-family:inherit;background:transparent;color:var(--text-1,#1f2937);font-size:14px;line-height:1.6}
.file-ics-container{max-width:100%;margin:0 auto;padding:18px}
.file-ics-top{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.file-ics-emblem{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#16a34a,#0d9488);display:flex;align-items:center;justify-content:center;font-size:26px;box-shadow:0 4px 14px rgba(22,163,74,.25);flex:none}
.file-ics-title{font-size:20px;font-weight:700;color:var(--text-1,#1f2937)}
.file-ics-subtitle{font-size:13px;color:var(--text-3,#94a3b8)}
.file-ics-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.file-ics-form{background:var(--bg-card,#fff);border:1px solid var(--border,#e2e8f0);border-radius:var(--radius,14px);padding:18px}
.file-ics-field{margin-bottom:12px}
.file-ics-duo{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.file-ics-label{display:block;font-weight:600;font-size:13px;color:var(--text-2,#475569);margin-bottom:6px}
.file-ics-input{width:100%;padding:9px 12px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);font-size:14px;background:var(--bg-input,#fff);color:var(--text-1,#1f2937);outline:none;transition:border-color .15s;font-family:inherit}
.file-ics-input:focus{border-color:var(--primary,#16a34a);box-shadow:0 0 0 3px rgba(22,163,74,.12)}
.file-ics-textarea{width:100%;padding:9px 12px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);font-size:14px;background:var(--bg-input,#fff);color:var(--text-1,#1f2937);outline:none;resize:vertical;min-height:74px;font-family:inherit}
.file-ics-textarea:focus{border-color:var(--primary,#16a34a)}
.file-ics-preview-card{background:#0f172a;border:1px solid #1e293b;border-radius:var(--radius,14px);padding:16px;display:flex;flex-direction:column;min-height:280px}
.file-ics-preview-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.file-ics-preview-title{font-size:12px;font-weight:600;color:#7dd3fc;letter-spacing:.5px}
.file-ics-bytes{font-size:12px;color:#94a3b8;font-family:ui-monospace,Menlo,monospace}
.file-ics-preview{flex:1;margin:0;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.7;color:#a7f3d0;white-space:pre;word-break:break-all}
.file-ics-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.file-ics-btn{padding:9px 18px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);background:var(--bg-card,#fff);color:var(--text-1,#1f2937);cursor:pointer;font-size:13px;font-weight:500;transition:all .15s}
.file-ics-btn:hover{background:var(--primary-light)}

.file-ics-btn-primary{background:var(--primary,#16a34a);color:#fff;border-color:var(--primary,#16a34a)}
.file-ics-btn-primary:hover{background:#15803d;border-color:#15803d}

.file-ics-btn-accent{background:var(--primary-hover);color:#fff;border-color:var(--primary-hover)}
.file-ics-btn-accent:hover{background:#0f766e;border-color:#0f766e}

.file-ics-message{margin-top:10px;padding:9px 14px;border-radius:var(--radius-sm,8px);font-size:13px;display:none}
.file-ics-message.show{display:block}
.file-ics-message.success{background:rgba(22,163,74,.1);color:#15803d}
.file-ics-message.error{background:var(--error-bg,#fee2e2);color:#b91c1c}
.file-ics-footer{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:12px;border-top:1px solid var(--border-light,#eef2f7);font-size:12px;color:var(--text-3,#94a3b8)}
.file-ics-footer-right{margin-left:auto}
@media(max-width:640px){.file-ics-grid{grid-template-columns:1fr}.file-ics-duo{grid-template-columns:1fr}.file-ics-btn{flex:1 1 auto;text-align:center}.file-ics-footer{flex-direction:column;gap:4px;text-align:center}}