/* 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}
.design-cover-container{max-width:100%;margin:0 auto;padding:16px}
.design-cover-head{margin-bottom:12px}
.design-cover-title{font-size:16px;font-weight:700;color:var(--text-1,#333)}
.design-cover-formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.design-cover-field{margin-bottom:12px}
.design-cover-label{display:block;font-weight:600;font-size:13px;color:var(--text-2,#555);margin-bottom:7px}
.design-cover-input{width:100%;padding:10px 12px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);font-size:14px;background:var(--bg-card,#fff);color:var(--text-1,#333);outline:none;transition:border-color .15s}
.design-cover-input:focus{border-color:var(--primary,var(--primary-hover))}
.design-cover-row{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap}
.design-cover-field-grow{flex:1 1 240px}
.design-cover-chips{display:flex;flex-wrap:wrap;gap:8px}
.design-cover-chip{padding:7px 14px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);background:var(--bg-card,#fff);color:var(--text-2,#555);cursor:pointer;font-size:13px;transition:all .15s}
.design-cover-chip.active{background:var(--primary,var(--primary-hover));color:#fff;border-color:var(--primary,var(--primary-hover))}
.design-cover-color{width:56px;height:38px;border:1px solid var(--border,#d1d5db);border-radius:var(--radius-sm,8px);background:var(--bg-card,#fff);padding:2px;cursor:pointer}
.design-cover-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.design-cover-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,#333);cursor:pointer;font-size:13px;transition:background .15s}
.design-cover-btn:hover{background:var(--primary-light)}

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

.design-cover-btn-strong{background:#111827;color:#fff;border-color:#111827}
.design-cover-btn-strong:hover{background:#374151;color:var(--primary)}

.design-cover-message{margin-top:10px;padding:8px 12px;border-radius:var(--radius-sm,8px);font-size:13px;display:none}
.design-cover-message.show{display:block}
.design-cover-message.success{background:var(--primary-light);color:var(--primary,var(--primary-hover))}
.design-cover-message.error{background:var(--error-bg,#fee2e2);color:var(--error,#991b1b)}
.design-cover-stage{margin-top:18px;background:var(--bg-soft,#f8fafc);border:1px solid var(--border,#e2e8f0);border-radius:var(--radius,14px);padding:20px;text-align:center}
.design-cover-stage canvas{max-width:100%;height:auto;border-radius:var(--radius-sm,8px);box-shadow:0 12px 30px rgba(0,0,0,.18);background:repeating-conic-gradient(var(--border-light,#f1f5f9) 0 25%,transparent 0 50%) 0 0/18px 18px;display:none}
.design-cover-stage canvas.show{display:block;margin:0 auto}
.design-cover-meta{margin-top:10px;font-size:13px;color:var(--text-2,#555);min-height:20px}
.design-cover-footer{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:12px;border-top:1px solid var(--border-light,#f1f5f9);font-size:12px;color:var(--text-3,#94a3b8)}
.design-cover-footer-right{margin-left:auto}
@media(max-width:640px){.design-cover-formgrid{grid-template-columns:1fr}.design-cover-btn{flex:1 1 auto}.design-cover-footer{flex-direction:column;gap:4px;text-align:center}}