/* 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,#333);font-size:14px;line-height:1.6}
.ai-mail-container{max-width:100%;margin:0 auto;padding:16px}
.ai-mail-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ai-mail-form,.ai-mail-preview{background:var(--bg-card,#fff);border:1px solid var(--border,#e2e8f0);border-radius:var(--radius,14px);padding:20px}
.ai-mail-field{margin-bottom:12px}
.ai-mail-label{display:block;font-size:13px;font-weight:600;color:var(--text-2,#555);margin-bottom:5px}
.ai-mail-input,.ai-mail-select,.ai-mail-textarea{width:100%;padding:9px 12px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);font-size:14px;font-family:inherit;background:var(--bg-card,#fff);color:var(--text-1,#333);outline:none}
.ai-mail-input:focus,.ai-mail-select:focus,.ai-mail-textarea:focus{border-color:var(--primary,var(--primary))}
.ai-mail-textarea{min-height:96px;resize:vertical}
.ai-mail-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.ai-mail-btn{padding:9px 16px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);background:var(--bg-card,#fff);color:var(--text-1,#333);cursor:pointer;font-size:13px;transition:all .15s}
.ai-mail-btn:hover{background:var(--primary-light)}

.ai-mail-btn-primary{background:var(--primary,var(--primary));color:#fff;border-color:var(--primary,var(--primary))}
.ai-mail-btn-primary:hover{background:var(--primary-light);color:var(--primary)}

.ai-mail-sheet-head{margin-bottom:14px}
.ai-mail-sheet-title{font-size:14px;font-weight:700;color:var(--text-2,#555)}
.ai-mail-empty{color:var(--text-3,#94a3b8);text-align:center;padding:60px 10px}
.ai-mail-letter{border:1px solid var(--border-light,#f1f5f9);border-radius:var(--radius-sm,10px);padding:18px}
.ai-mail-meta{display:flex;gap:8px;padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--border-light,#f1f5f9);font-size:13px}
.ai-mail-meta-key{color:var(--text-3,#94a3b8);flex:0 0 auto;font-weight:600}
.ai-mail-meta-val{color:var(--text-1,#333);font-weight:600}
.ai-mail-p{font-size:14px;color:var(--text-1,#333);margin-bottom:10px;white-space:pre-wrap}
.ai-mail-li{font-size:14px;color:var(--text-2,#444);margin:4px 0 4px 8px}
.ai-mail-sig{margin-top:16px;text-align:right;font-weight:600;color:var(--text-1,#333)}
.ai-mail-message{margin-top:12px;padding:9px 14px;border-radius:var(--radius-sm,10px);font-size:13px;display:none}
.ai-mail-message.show{display:block}
.ai-mail-message.success{background:var(--primary-light);color:var(--primary,var(--primary))}
.ai-mail-message.error{background:var(--error-bg,#fee2e2);color:var(--error,#991b1b)}
.ai-mail-footer{margin-top:18px;padding-top:12px;border-top:1px solid var(--border-light,#f1f5f9);font-size:12px;color:var(--text-3,#94a3b8);display:flex;justify-content:space-between}
.ai-mail-footer-right{margin-left:auto}
@media(max-width:640px){.ai-mail-layout{grid-template-columns:1fr}.ai-mail-btn{flex:1 1 auto}.ai-mail-footer{flex-direction:column;gap:4px;text-align:center}}