:root{color-scheme:light;--bg:#f7f9fc;--surface:#ffffff;--surface-soft:#eef4fb;--text:#121826;--muted:#637083;--line:#d7e2ee;--brand:#1976d2;--brand-strong:#0f5bae;--brand-soft:#e7f1ff;--success:#16835f;--warning:#ad6b00;--ai:#7c3aed;--shadow:0 18px 50px rgba(25,65,120,0.1);--radius:8px}[data-theme=dark]{color-scheme:dark;--bg:#0c111b;--surface:#131b29;--surface-soft:#172337;--text:#f3f7fb;--muted:#a6b3c5;--line:#2a3a51;--brand:#58a6ff;--brand-strong:#8bc2ff;--brand-soft:#112942;--success:#4bd09b;--warning:#f2b84b;--ai:#b48cff;--shadow:0 18px 50px rgba(0,0,0,0.28)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Segoe UI,Tahoma,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{min-height:100vh}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.header-inner,.page-inner{width:min(1180px,calc(100% - 32px));margin:0 auto}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.08rem;font-weight:800}.brand-mark{display:grid;width:36px;height:36px;place-items:center}.brand-mark img{width:36px;height:36px;display:block}.header-actions{gap:10px}.header-actions,.header-nav{display:flex;align-items:center}.header-nav{gap:14px;color:var(--muted);font-size:.94rem;font-weight:700}.header-nav a:hover{color:var(--brand-strong)}.icon-button,.language-link{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer}.language-link{padding:0 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span{color:var(--muted);font-size:.92rem}.controls{display:grid;grid-template-columns:minmax(220px,1fr) auto;grid-gap:14px;gap:14px;align-items:center;margin:18px 0 16px}.platform-areas{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:12px;gap:12px;margin-bottom:18px}.area-card{min-height:132px;padding:14px;border:1px solid var(--line);background:var(--surface)}.area-card,.area-card span{border-radius:var(--radius)}.area-card span{display:grid;width:36px;height:36px;place-items:center;background:var(--brand-soft);color:var(--brand-strong)}.area-card strong{display:block;margin-top:12px}.area-card p{margin:6px 0 0;color:var(--muted);font-size:.9rem;line-height:1.45}.home-highlights{display:grid;grid-gap:16px;gap:16px;margin:18px auto 10px}.article-card,.highlight-band,.highlight-panel,.status-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.highlight-band{display:grid;grid-template-columns:minmax(180px,.42fr) minmax(0,1fr);grid-gap:16px;gap:16px;padding:18px}.highlight-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px}.highlight-panel{padding:18px}.highlight-band h2,.highlight-panel h2{margin:0;font-size:1.25rem}.highlight-band p,.highlight-panel p{margin:8px 0 0;color:var(--muted);line-height:1.55}.mini-tool-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:10px;gap:10px}.mini-tool{min-height:110px;padding:12px;border:1px solid var(--line);background:var(--surface-soft)}.mini-tool,.mini-tool span{border-radius:var(--radius)}.mini-tool span{display:grid;width:34px;height:34px;place-items:center;color:var(--brand-strong);background:var(--brand-soft)}.mini-tool small,.mini-tool strong{display:block}.mini-tool strong{margin-top:10px}.mini-tool small{margin-top:5px;color:var(--muted);line-height:1.35}.search-box{position:relative}.search-box svg{position:absolute;top:50%;inset-inline-start:14px;transform:translateY(-50%);color:var(--muted)}.search-input{width:100%;min-height:48px;padding:0 16px 0 44px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);outline:none}[dir=rtl] .search-input{padding:0 44px 0 16px}.search-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}.category-tabs{display:flex;flex-wrap:wrap;gap:8px}.tab{min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer}.tab[data-active=true]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong);font-weight:800}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));grid-gap:14px;gap:14px;padding:8px 0 54px}.tool-card{position:relative;display:flex;min-height:168px;flex-direction:column;gap:14px;justify-content:space-between;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.tool-card:hover{transform:translateY(-2px);border-color:var(--brand);box-shadow:var(--shadow)}.tool-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.tool-icon{display:grid;width:48px;height:48px;place-items:center;border-radius:8px;background:var(--brand-soft);color:var(--brand-strong)}.status-pill{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;border-radius:999px;background:var(--surface-soft);color:var(--muted);font-size:.78rem;font-weight:800}.status-ready{background:color-mix(in srgb,var(--success) 14%,transparent);color:var(--success)}.status-ai{background:color-mix(in srgb,var(--ai) 16%,transparent);color:var(--ai)}.tool-card h2{margin:0 0 8px;font-size:1.12rem}.tool-card p{margin:0;color:var(--muted);line-height:1.55}.tool-main{padding:34px 0 64px}.breadcrumb{display:inline-flex;gap:8px;margin-bottom:18px;color:var(--muted);font-size:.92rem}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-gap:24px;gap:24px;align-items:start}.tool-hero{margin-bottom:22px}.tool-hero h1{font-size:clamp(2rem,4vw,3.6rem)}.tool-description{max-width:760px;color:var(--muted);font-size:1.06rem;line-height:1.7}.ad-slot{display:grid;min-height:96px;place-items:center;margin:20px 0;border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface-soft);color:var(--muted);font-weight:700}.upload-zone{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.drop-area{display:grid;min-height:260px;place-items:center;padding:28px;border:2px dashed color-mix(in srgb,var(--brand) 48%,var(--line));border-radius:var(--radius);background:var(--brand-soft);text-align:center}.drop-area svg{color:var(--brand-strong)}.drop-area h2{margin:14px 0 8px;font-size:1.5rem}.drop-area p{max-width:520px;margin:0 auto 18px;color:var(--muted);line-height:1.6}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border:0;border-radius:8px;background:var(--brand);color:white;cursor:pointer;font-weight:800}.visually-hidden-input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;-webkit-clip-path:inset(50%);clip-path:inset(50%)}.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer;font-weight:700}.secondary-button:disabled{cursor:wait;opacity:.68}.spin{animation:spin .9s linear infinite}@keyframes 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var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);line-height:1.5;outline:none}.ai-prompt select{min-height:44px;resize:none}.ai-prompt select:focus,.ai-prompt textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}.selected-files{margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.selected-files-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.selected-files-help{margin:8px 0 0;color:var(--muted);font-size:.9rem;line-height:1.45}.selected-files ul{display:grid;grid-gap:8px;gap:8px;margin:12px 0 0;padding:0;list-style:none}.selected-files li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:var(--radius);background:var(--surface-soft)}.selected-files small{flex:0 0 auto;color:var(--muted)}.image-preview{margin-top:16px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft)}.image-preview img{display:block;width:100%;max-height:360px;object-fit:contain}.tool-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:12px;gap:12px;margin-top:16px}.tool-field{display:grid;grid-gap:7px;gap:7px;font-weight:800}.tool-field input,.tool-field select{min-height:44px;width:100%;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--text);outline:none}.tool-field input:focus,.tool-field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}.download-result,.form-error{display:flex;align-items:center;gap:10px;margin-top:14px;padding:12px 14px;border-radius:var(--radius);font-weight:700}.form-error{background:color-mix(in srgb,#c92a2a 14%,transparent);color:#ff8a8a}.download-result{width:-moz-fit-content;width:fit-content;background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success)}.site-footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:16px;width:min(1180px,calc(100% - 32px));margin:0 auto}.footer-inner a{color:var(--brand-strong);font-weight:800}.policy-page{padding:48px 0 72px}.policy-inner h1{max-width:840px;margin:0;font-size:clamp(2rem,4vw,3.8rem);line-height:1.05}.policy-updated{margin:16px 0 0;color:var(--muted);font-weight:800}.policy-sections{display:grid;grid-gap:16px;gap:16px;margin-top:28px}.policy-sections p{margin:10px 0 0;color:var(--muted);line-height:1.7}.content-page{padding:48px 0 72px}.content-page h1{max-width:860px;margin:0;font-size:clamp(2rem,4vw,3.8rem);line-height:1.06}.content-lead{max-width:760px;margin:16px 0 0;color:var(--muted);font-size:1.08rem;line-height:1.7}.contact-email{margin:22px 0 0;font-size:1.1rem;font-weight:900}.contact-email a{color:var(--brand-strong)}.article-grid,.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px;margin-top:28px}.section-heading{margin:34px 0 0;font-size:1.4rem}.article-card,.status-card{padding:18px}.article-card span{font-size:.86rem}.article-card span,.article-meta{color:var(--brand-strong);font-weight:800}.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px;font-size:.88rem}.article-meta span{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}.article-meta small{color:var(--muted);font-size:.76rem}.article-card h2,.article-layout h2{margin:14px 0 0}.article-card p,.article-layout p{color:var(--muted);line-height:1.72}.article-layout{max-width:880px}.article-layout section{margin-top:28px}.text-link{display:inline-flex;margin-bottom:18px;color:var(--brand-strong);font-weight:800}.status-card{display:flex;align-items:center;justify-content:space-between;gap:16px}.status-card span{color:var(--success);font-weight:800}.check-list{display:grid;grid-gap:10px;gap:10px;margin:16px 0 0;padding:0;list-style:none}.check-list li{padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-soft)}@media (max-width:900px){.hero-grid,.highlight-band,.highlight-columns,.tool-layout{grid-template-columns:1fr}.header-nav{display:none}.controls{grid-template-columns:1fr}.hero{padding-top:34px}}@media (max-width:640px){.footer-inner,.header-inner,.page-inner{width:min(100% - 22px,1180px)}.brand span:last-child{display:none}.metric-grid,.tool-grid,.upload-meta{grid-template-columns:1fr}.drop-area{min-height:220px;padding:20px}}