:root{--bg-main: #0c0d10;--bg-surface: #14161b;--bg-surface-elevated: #1b1e25;--bg-surface-active: #242831;--border-subtle: #242731;--border-strong: #333845;--text-primary: #f4f5f8;--text-secondary: #a1a1aa;--text-muted: #9ca3af;--accent: #e0002b;--accent-hover: #ff1a40;--accent-glow: rgba(224, 0, 43, .25);--accent-link: #ff4d6d;--success: #22c55e;--success-bg: rgba(34, 197, 94, .12);--success-border: rgba(34, 197, 94, .35);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .12);--info-border: rgba(59, 130, 246, .35);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .12);--warning-border: rgba(245, 158, 11, .35);--error: #ef4444;--error-bg: rgba(239, 68, 68, .12);--error-border: rgba(239, 68, 68, .35);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .5);--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, 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.12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}body{background-color:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-link);text-decoration:none;transition:color .18s ease}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.skip-link{position:absolute;top:-100px;left:1rem;background:var(--accent);color:#fff;padding:.6rem 1.2rem;border-radius:var(--radius-sm);z-index:9999;font-weight:600;transition:top .2s ease}.skip-link:focus{top:1rem}.container{width:100%;max-width:1140px;margin:0 auto;padding:0 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var(--accent-glow)}nav.main-nav{display:flex;align-items:center;gap:1.25rem}nav.main-nav a{color:var(--text-secondary);font-size:.92rem;font-weight:500}nav.main-nav a:hover{color:var(--text-primary);text-decoration:none}.btn-icon{background:var(--bg-surface);border:1px solid var(--border-strong);color:var(--text-primary);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;cursor:pointer;transition:all .15s ease}.btn-icon:hover{background:var(--bg-surface-elevated);border-color:var(--text-muted)}@media(max-width:680px){nav.main-nav a:not(.btn-icon){display:none}}.btn{font-family:inherit;font-size:.92rem;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.65rem 1.1rem;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--bg-surface);color:var(--text-primary);cursor:pointer;white-space:nowrap;transition:all .18s cubic-bezier(.16,1,.3,1);text-decoration:none}.btn:hover:not(:disabled){background:var(--bg-surface-elevated);border-color:var(--text-muted);text-decoration:none}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600;box-shadow:0 2px 12px var(--accent-glow)}.btn--primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px)}.btn--primary:active:not(:disabled){transform:translateY(0)}.hero-section{padding:3.5rem 0 2.5rem;text-align:center}.hero-tag{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .8rem;border-radius:999px;background:var(--bg-surface-elevated);border:1px solid var(--border-strong);color:var(--text-secondary);font-size:.8rem;font-weight:500;margin-bottom:1.25rem}.hero-title{font-size:clamp(1.85rem,4.5vw,2.75rem);font-weight:800;letter-spacing:-.03em;line-height:1.2;margin-bottom:.85rem}.hero-title .gradient-text{background:linear-gradient(135deg,#f03 20%,#ff6b8b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{color:var(--text-secondary);font-size:clamp(1rem,2vw,1.15rem);max-width:660px;margin:0 auto 2.25rem}.url-box{max-width:800px;margin:0 auto;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:.5rem;box-shadow:var(--shadow-md);display:grid;grid-template-columns:1fr auto auto auto;gap:.5rem;align-items:center;transition:border-color .2s,box-shadow .2s}.url-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow),var(--shadow-md)}@media(max-width:740px){.url-box{grid-template-columns:1fr}}.url-input{width:100%;background:transparent;border:none;color:var(--text-primary);font-size:1rem;padding:.75rem 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var(--warning);border-radius:var(--radius-sm);padding:.85rem 1.15rem;margin-bottom:1.5rem;font-size:.9rem;color:var(--text-secondary);display:flex;align-items:flex-start;gap:.65rem}.notice-4k svg{color:var(--warning);flex-shrink:0;margin-top:.15rem}.gallery-grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}.thumb-card[data-featured=true]{grid-column:1 / -1;border-color:color-mix(in srgb,var(--accent) 45%,var(--border-strong));box-shadow:0 4px 20px #ff003314}@media(min-width:920px){.thumb-card[data-featured=true]{display:grid;grid-template-columns:1.35fr 1fr;align-items:stretch}}.thumb-card{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s cubic-bezier(.16,1,.3,1),border-color .2s ease,box-shadow .2s ease}.thumb-card:hover{border-color:var(--text-muted);transform:translateY(-2px);box-shadow:var(--shadow-md)}.thumb-preview{position:relative;background:var(--bg-surface-elevated);aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden}.thumb-preview img{width:100%;height:100%;object-fit:cover;display:block}.placeholder-box{padding:1.5rem;text-align:center;color:var(--text-muted);font-size:.88rem;display:flex;flex-direction:column;align-items:center;gap:.5rem}.thumb-content{padding:1.15rem;display:flex;flex-direction:column;gap:.75rem;flex-grow:1}.thumb-header{display:flex;justify-content:space-between;align-items:flex-start;gap:.5rem}.thumb-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.thumb-dimensions{font-family:var(--font-mono);font-size:.82rem;color:var(--text-muted)}.thumb-status-indicator{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;margin-top:.25rem}.status-dot{width:7px;height:7px;border-radius:50%;display:inline-block}.status-dot--ok{background-color:var(--success);box-shadow:0 0 6px #22c55e99}.status-dot--no{background-color:var(--error)}.badge-group{display:flex;flex-direction:column;align-items:flex-end;gap:.35rem}.thumb-actions{margin-top:auto;display:flex;flex-wrap:wrap;gap:.45rem}.thumb-actions .btn{flex:1 1 calc(50% - .45rem);font-size:.86rem;padding:.55rem .75rem}.thumb-card[data-status=unavailable] .thumb-preview img{opacity:.2;filter:grayscale(1)}.thumb-card[data-status=unavailable]{opacity:.75}.badge{display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.badge--hd{background:var(--success-bg);border:1px solid var(--success-border);color:#4ade80}.badge--fhd{background:var(--info-bg);border:1px solid var(--info-border);color:#60a5fa}.badge--4k{background:#a855f726;border:1px solid rgba(168,85,247,.4);color:#c084fc}.badge--max{background:#ff003326;border:1px solid rgba(255,0,51,.4);color:#ff4d6d}.badge--sd{background:var(--info-bg);border:1px solid 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var(--border-subtle)}.section-heading{font-size:clamp(1.4rem,3vw,1.85rem);font-weight:700;letter-spacing:-.02em;margin-bottom:.85rem}.section-lead{color:var(--text-secondary);font-size:1rem;max-width:760px;margin-bottom:2rem}.table-wrapper{overflow-x:auto;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);margin-bottom:2rem}.resolutions-table{width:100%;border-collapse:collapse;text-align:left;font-size:.92rem}.resolutions-table th,.resolutions-table td{padding:.85rem 1.15rem;border-bottom:1px solid var(--border-subtle)}.resolutions-table th{background:var(--bg-surface-elevated);font-weight:600;color:var(--text-primary)}.resolutions-table tr:last-child td{border-bottom:none}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-top:2rem}.step-card{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:1.5rem;display:flex;flex-direction:column;gap:.75rem}.step-number{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.9rem}.step-title{font-weight:600;font-size:1.05rem}.step-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.faq-list{display:flex;flex-direction:column;gap:.75rem;max-width:860px}.faq-item{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:1rem 1.25rem;transition:border-color .2s ease}.faq-item[open]{border-color:color-mix(in srgb,var(--accent) 35%,var(--border-strong))}.faq-item summary{cursor:pointer;font-weight:600;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:1.4rem;color:var(--text-secondary);line-height:1;transition:transform .2s ease}.faq-item[open] summary:after{transform:rotate(45deg);color:var(--accent)}.faq-answer{margin-top:.75rem;color:var(--text-secondary);font-size:.92rem;line-height:1.6}.modal-backdrop{position:fixed;inset:0;background:#000000b3;backdrop-filter:blur(4px);z-index:1000;display:none;place-items:center;padding:1.25rem}.modal-backdrop[data-open=true]{display:grid}.modal-dialog{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-lg);max-width:680px;width:100%;max-height:85vh;overflow-y:auto;padding:1.75rem;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:1rem}.modal-header{display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:1.35rem;font-weight:700}.modal-body{color:var(--text-secondary);font-size:.94rem;line-height:1.6}.modal-body p{margin-bottom:.85rem}footer.site-footer{margin-top:auto;border-top:1px solid var(--border-subtle);padding:2.5rem 0;color:var(--text-secondary);font-size:.88rem;text-align:center}.disclaimer-box{max-width:780px;margin:0 auto 1.5rem;line-height:1.6;color:var(--text-secondary)}.footer-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:1.25rem;margin-bottom:1.25rem}.footer-nav a,.footer-nav button{color:var(--text-secondary);background:none;border:none;font:inherit;font-size:.88rem;cursor:pointer}.footer-nav a:hover,.footer-nav button:hover{color:var(--text-primary);text-decoration:underline}.toast-container{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%) translateY(20px);background:var(--bg-surface-elevated);border:1px solid var(--border-strong);color:var(--text-primary);padding:.75rem 1.25rem;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);font-size:.92rem;z-index:2000;opacity:0;pointer-events:none;transition:opacity .2s cubic-bezier(.16,1,.3,1),transform .2s cubic-bezier(.16,1,.3,1);display:flex;align-items:center;gap:.6rem}.toast-container[data-visible=true]{opacity:1;transform:translate(-50%) translateY(0)}