[data-tool="pptx"] [hidden]{display:none!important}
[data-tool="pptx"] label{display:grid;gap:6px;font-size:.875rem;font-weight:500}
[data-tool="pptx"] :is(input,select,textarea){width:100%;min-width:0;caret-color:var(--qz-accent)}
[data-tool="pptx"] .pw-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
[data-tool="pptx"] .pw-input-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;min-height:44px}
[data-tool="pptx"] #pw-source{min-height:350px;resize:vertical;line-height:1.7;tab-size:2}
[data-tool="pptx"] .pw-help{font-size:.875rem;line-height:1.65;color:var(--qz-ink-secondary);margin:8px 0 0;max-width:75ch}
[data-tool="pptx"] .pw-file{margin-top:16px}
[data-tool="pptx"] figure{min-width:0;margin:0}
[data-tool="pptx"] .pw-preview-head{margin-bottom:12px}
[data-tool="pptx"] .pw-slide{aspect-ratio:16/9;container-type:inline-size;position:relative;border:1px solid var(--qz-line-strong);border-radius:10px;background:#fff;color:#1d1d1f;padding:6%;overflow:auto;overflow-wrap:anywhere;scrollbar-color:var(--qz-line-strong) #fff;font-family:"Microsoft YaHei",Arial,sans-serif}
[data-tool="pptx"] .pw-slide h2{font-size:clamp(1rem,4cqw,1.75rem);line-height:1.3;font-weight:600;letter-spacing:-.02em;margin:0 0 4%;color:#1d1d1f}
[data-tool="pptx"] .pw-slide :is(p,li){font-size:clamp(.8125rem,2.35cqw,1.125rem);line-height:1.5;margin:0 0 2%}
[data-tool="pptx"] .pw-slide ul{padding-left:5%;margin:0}
[data-tool="pptx"] .pw-slide[data-kind="cover"]{display:flex;flex-direction:column;justify-content:center}
[data-tool="pptx"] .pw-slide[data-kind="cover"] h2{font-size:clamp(1.25rem,5.5cqw,2rem);max-width:95%}
[data-tool="pptx"] .pw-slide[data-theme="blue"] h2{color:#2563eb}
[data-tool="pptx"] .pw-slide[data-kind="chart"]{aspect-ratio:auto}
[data-tool="pptx"] .pw-slide svg{display:block;width:100%;height:auto;margin-top:1%;min-width:260px}
[data-tool="pptx"] .pw-chart-section{margin-top:24px;padding-top:24px;border-top:1px solid var(--qz-line)}
[data-tool="pptx"] label.pw-check{display:flex;align-items:center;gap:10px;font-size:1rem;min-height:44px;cursor:pointer}
[data-tool="pptx"] .pw-check input{width:20px;height:20px;accent-color:var(--qz-accent)}
[data-tool="pptx"] fieldset{border:0;padding:16px 0 0;min-width:0;margin:0}
[data-tool="pptx"] .pw-chart-options{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) auto;gap:16px;align-items:end;margin-bottom:16px}
[data-tool="pptx"] #pw-chart-data{min-height:150px;resize:vertical}
[data-tool="pptx"] .pw-options{display:grid;grid-template-columns:2fr 2fr 1fr 1fr;gap:16px;margin-top:24px;padding-top:24px;border-top:1px solid var(--qz-line)}
[data-tool="pptx"] .pw-export{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px}
[data-tool="pptx"] #pw-error{color:var(--qz-danger);font-size:.875rem;line-height:1.65;margin-top:12px}
[data-tool="pptx"] [aria-invalid="true"]{border-color:var(--qz-danger)}
[data-tool="pptx"] #pw-meta{font-variant-numeric:tabular-nums}
[data-tool="pptx"] details{margin-top:24px;padding-top:20px;border-top:1px solid var(--qz-line);font-size:.875rem;line-height:1.7}
[data-tool="pptx"] summary{min-height:44px;cursor:pointer}
[data-tool="pptx"] ::selection{background:var(--qz-accent-soft);color:var(--qz-ink)}
.pw-visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:900px){[data-tool="pptx"] .pw-grid{grid-template-columns:minmax(0,1fr)}[data-tool="pptx"] #pw-source{min-height:240px}[data-tool="pptx"] .pw-options{grid-template-columns:1fr 1fr}}
@media(max-width:520px){[data-tool="pptx"] :is(.pw-options,.pw-chart-options){grid-template-columns:minmax(0,1fr)}[data-tool="pptx"] .pw-export .btn{width:100%}}