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1.1rem;display:flex;align-items:center;gap:.65rem;background:color-mix(in srgb,var(--pp-primary) 7%,var(--pp-bg-card));border:1px solid color-mix(in srgb,var(--pp-primary) 30%,var(--pp-border));border-radius:10px;color:var(--pp-text);font-size:.88rem;font-weight:500}.sp-preview-tip i{color:var(--pp-primary);font-size:1.1rem;flex-shrink:0}.sp-video-card{display:flex;gap:1rem;padding-bottom:1.2rem;margin-bottom:1.2rem;border-bottom:1px solid var(--pp-border);flex-wrap:wrap}.sp-video-thumb-wrap{width:180px;flex-shrink:0;border-radius:8px;overflow:hidden;background:#000;aspect-ratio:16 / 9}.sp-video-thumb{width:100%;height:100%;object-fit:cover;display:block}.sp-video-meta{flex:1;min-width:240px}.sp-video-title{font-size:1.25rem;font-weight:700;margin:0 0 .4rem;color:var(--pp-text);line-height:1.35}.sp-video-sub{font-size:.9rem;color:var(--pp-text-muted);margin:0}.sp-controls-bar{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;flex-wrap:wrap;margin-bottom:1.5rem;padding:.9rem 1.1rem;background:color-mix(in srgb,var(--pp-bg-soft) 92%,var(--pp-border));border:1px solid var(--pp-border-strong);border-radius:12px;box-shadow:0 2px 6px rgba(0,0,0,0.03)}.sp-format-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.sp-format-label{font-weight:700;color:var(--pp-text);font-size:.92rem}.sp-format-toggle{display:inline-flex;border:1px solid var(--pp-border-strong);border-radius:8px;overflow:hidden;background:var(--pp-bg-card);box-shadow:0 1px 3px rgba(0,0,0,0.05)}.sp-fmt-btn{padding:.4rem 1.1rem;border:none;background:transparent;color:var(--pp-text-sub);font-weight:600;font-size:.85rem;cursor:pointer;transition:all .15s ease}.sp-fmt-btn + .sp-fmt-btn{border-left:1px solid var(--pp-border-strong)}.sp-fmt-btn.is-active{background:var(--pp-primary);color:#fff;box-shadow:0 2px 6px color-mix(in srgb,var(--pp-primary) 35%,transparent)}.sp-format-hint{font-size:.82rem;color:var(--pp-text-muted)}.sp-lang-search-wrap{position:relative;display:flex;align-items:center;background:var(--pp-bg-card);border:1px solid var(--pp-border-strong);border-radius:8px;padding:0 .75rem;min-width:220px;max-width:320px;flex:1 1 240px;box-shadow:0 1px 3px rgba(0,0,0,0.04);transition:border-color .2s,box-shadow .2s}.sp-lang-search-wrap:focus-within{border-color:var(--pp-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--pp-primary) 20%,transparent)}.sp-lang-search-wrap i{color:var(--pp-text-muted);margin-right:.45rem;font-size:.92rem}.sp-lang-search{flex:1;padding:.45rem 0;background:transparent;border:none;outline:none;color:var(--pp-text);font-size:.88rem;min-width:0}.sp-lang-group{margin-bottom:1.4rem}.sp-lang-group__title{font-size:1rem;font-weight:600;margin:0 0 .7rem;display:flex;align-items:center;gap:.45rem;color:var(--pp-text)}.sp-lang-group__title i{color:var(--pp-primary)}.sp-lang-group--popular .sp-lang-group__title i{color:#f59e0b}.sp-lang-group--popular .sp-lang-chip{border-color:rgba(245,158,11,0.35)}.sp-lang-group--popular .sp-lang-chip:hover{border-color:#f59e0b;background:rgba(245,158,11,0.08)}.sp-lang-chips{display:flex;flex-wrap:wrap;gap:.5rem}.sp-lang-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.4rem .75rem;border:1px solid var(--pp-border);border-radius:999px;background:var(--pp-bg-card);color:var(--pp-text);font-size:.85rem;cursor:pointer;transition:border-color .15s,background .15s,transform .1s;position:relative}.sp-lang-chip:hover{border-color:var(--pp-primary);background:var(--pp-bg-soft)}.sp-lang-chip:active{transform:translateY(1px)}.sp-lang-chip__name{font-weight:500}.sp-lang-chip__code{font-family:ui-monospace,'SFMono-Regular','Menlo',monospace;font-size:.72rem;color:var(--pp-text-muted);background:var(--pp-bg-soft);padding:1px 6px;border-radius:4px}.sp-lang-chip.is-loading{opacity:.6;pointer-events:none}.sp-lang-chip.is-loading::after{content:'';width:12px;height:12px;border:2px solid var(--pp-primary);border-top-color:transparent;border-radius:50%;animation:sp-spin .7s linear infinite}@keyframes sp-spin{to{transform:rotate(360deg)}}.sp-empty{color:var(--pp-text-muted);font-size:.9rem;text-align:center;padding:1rem 0}.sp-output{margin:2rem 0;background:var(--pp-bg-card);border:1px solid var(--pp-border);border-radius:var(--pp-radius-lg);padding:1.5rem}.sp-output-heading{font-size:1rem;margin:0 0 1rem;color:var(--pp-text)}.sp-output-heading i{color:#22c55e;margin-right:.35rem}.sp-file-list{display:flex;flex-direction:column;gap:.7rem}.sp-file-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--pp-bg-soft);border:1px solid var(--pp-border);border-radius:10px;padding:.7rem 1rem;flex-wrap:wrap}.sp-file-info{display:flex;align-items:center;gap:.55rem;min-width:0;flex:1}.sp-file-info i{color:var(--pp-primary);font-size:1.15rem;flex-shrink:0}.sp-file-name{color:var(--pp-text);font-size:.9rem;word-break:break-all}.sp-file-size{color:var(--pp-text-muted);font-size:.8rem;flex-shrink:0}.sp-file-dl{padding:.5rem 1.1rem;font-size:.88rem;flex-shrink:0}.sp-file-note{margin:1rem 0 0;font-size:.82rem;color:var(--pp-text-muted)}.sp-preview-block{margin-top:1rem}.sp-preview-toggle{font-size:.85rem}.sp-preview-body{margin-top:.7rem;background:var(--pp-bg-soft);border:1px solid var(--pp-border);border-radius:10px;padding:.8rem 1rem;max-height:320px;overflow:auto}.sp-preview-text{margin:0;white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:.85rem;line-height:1.55;color:var(--pp-text)}.sp-output-actions{margin-top:1.2rem;display:flex;justify-content:flex-end}@media (max-width:640px){.sp-video-thumb-wrap{width:100%}.sp-format-row{align-items:flex-start}.sp-file-row{flex-direction:column;align-items:stretch}.sp-file-dl{width:100%;justify-content:center}}