/* KH CSR 生成器样式 */
.kh-csr-wrap{max-width:880px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:#1f2937}
.kh-csr-form{margin-bottom:18px}
.kh-csr-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.kh-csr-field{display:flex;flex-direction:column}
.kh-csr-field--wide{grid-column:1 / -1}
.kh-csr-field--days,.kh-csr-field--self{grid-column:span 1}
.kh-csr-field label{font-weight:600;margin-bottom:6px;font-size:14px}
.kh-csr-input{width:100%;box-sizing:border-box;padding:9px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;font-family:inherit}
.kh-csr-input:focus{outline:none;border-color:#2684e1;box-shadow:0 0 0 3px rgba(38,132,225,.15)}
textarea.kh-csr-input{font-family:ui-monospace,Menlo,Consolas,monospace;line-height:1.5;resize:vertical}
.kh-csr-field--self label{display:flex;align-items:center;gap:8px;font-weight:500;height:100%}
.kh-csr-btn{display:inline-block;background:#2684e1;color:#fff;border:none;border-radius:8px;padding:11px 26px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s;margin-top:14px}
.kh-csr-btn:hover{background:#1c6fd0}
.kh-csr-btn:disabled{opacity:.6;cursor:not-allowed}
.kh-csr-hint{font-size:13px;color:#64748b;margin:10px 0 0}
.kh-csr-loading{display:none;align-items:center;gap:10px;padding:14px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;color:#1e40af;font-size:14px;margin-bottom:14px}
.kh-csr-loading.is-active{display:flex}
.kh-csr-spinner{width:18px;height:18px;border:3px solid #bfdbfe;border-top-color:#2684e1;border-radius:50%;animation:khCsrSpin .8s linear infinite}
@keyframes khCsrSpin{to{transform:rotate(360deg)}}
.kh-csr-error{display:none;padding:12px 14px;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:8px;font-size:14px;margin-bottom:14px}
.kh-csr-error.is-active{display:block}
.kh-csr-result{margin-top:6px}
.kh-csr-block{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:14px 16px;margin-bottom:14px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.kh-csr-block h3{margin:0 0 10px;font-size:15px;color:#0f172a;display:flex;align-items:center;gap:10px}
.kh-csr-copy{margin-left:auto;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:6px;padding:3px 10px;font-size:12px;cursor:pointer;color:#334155;font-weight:500}
.kh-csr-copy:hover{background:#e2e8f0}
.kh-csr-pre{background:#0f172a;color:#e2e8f0;padding:12px;margin:0;border-radius:8px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;line-height:1.5;white-space:pre-wrap;word-break:break-all;max-height:320px;overflow:auto}
.kh-csr-meta{font-size:13px;color:#64748b;margin:8px 0 0}
.kh-csr-seo{margin-top:24px}
.kh-csr-seo h2{font-size:20px;color:#0f172a;margin:18px 0 8px}
.kh-csr-seo p{font-size:14px;line-height:1.7;color:#475569}
.kh-csr-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:14px 0}
.kh-csr-feature{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:12px 14px}
.kh-csr-feature h3{margin:0 0 6px;font-size:14px;color:#1e293b}
.kh-csr-feature p{margin:0;font-size:13px;color:#64748b}
@media(max-width:640px){.kh-csr-grid{grid-template-columns:1fr}.kh-csr-features{grid-template-columns:1fr}}