:root{--bg:#f7f8fc;--surface:#fff;--surface-2:#eef1f8;--text:#171926;--muted:#61677a;--line:#dfe3ee;--brand:#635bff;--brand-2:#5147e5;--success:#16803c;--danger:#b42318;--warning:#9a6700;--shadow:0 18px 55px rgba(31,36,58,.10);--radius:18px;--radius-sm:12px;--container:1180px;--focus:0 0 0 3px rgba(99,91,255,.25);--font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}html[data-theme=dark]{--bg:#0f1119;--surface:#171a25;--surface-2:#202433;--text:#f5f7ff;--muted:#aab1c4;--line:#30364a;--brand:#8b83ff;--brand-2:#a29cff;--success:#5bd27d;--danger:#ff7b72;--warning:#f2c14e;--shadow:0 20px 60px rgba(0,0,0,.38)}@media(prefers-color-scheme:dark){html[data-theme=system]{--bg:#0f1119;--surface:#171a25;--surface-2:#202433;--text:#f5f7ff;--muted:#aab1c4;--line:#30364a;--brand:#8b83ff;--brand-2:#a29cff;--success:#5bd27d;--danger:#ff7b72;--warning:#f2c14e;--shadow:0 20px 60px rgba(0,0,0,.38)}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}img,canvas{max-width:100%;height:auto}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.container{width:min(var(--container),calc(100% - 32px));margin-inline:auto}.narrow{max-width:820px}.narrow-wide{max-width:980px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-80px;background:var(--text);color:var(--bg);padding:10px 14px;border-radius:8px;z-index:999}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid 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h2{font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.12;letter-spacing:-.035em;margin:0}.section-heading>a{color:var(--brand);font-weight:700}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tool-card{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.18s ease}.tool-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--brand) 55%,var(--line));box-shadow:var(--shadow)}.tool-icon{width:48px;height:48px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;color:var(--brand);font-weight:900}.tool-card h2,.tool-card h3{margin:0 0 4px;font-size:1.05rem}.tool-card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.45}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.category-card{background:var(--bg);border:1px solid 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p{color:var(--muted)}.shield{display:grid;place-items:center;width:52px;height:52px;background:rgba(99,91,255,.14);color:var(--brand);border-radius:16px;font-size:28px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.steps article{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.steps b{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff}.steps h3{margin-bottom:6px}.steps p{color:var(--muted)}.compact-tools{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.compact-tools a{display:flex;gap:10px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px}.compact-tools span{color:var(--brand);font-weight:800}.faq-section details,.content-block details{border-bottom:1px solid var(--line)}details summary{cursor:pointer;font-weight:750;padding:18px 4px}details p{color:var(--muted)}.page-hero,.tool-hero{padding:62px 0 50px;background:linear-gradient(180deg,var(--surface),var(--bg))}.tool-hero h1{font-size:clamp(2.2rem,5vw,4rem)}.breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;padding:20px 0}.processing-badge{display:inline-flex;align-items:center;gap:9px;margin-top:14px;background:rgba(22,128,60,.1);color:var(--success);padding:9px 13px;border-radius:999px;font-size:.88rem;font-weight:700}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;padding-top:34px;padding-bottom:80px}.tool-shell{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:24px;min-height:440px}.tool-loading{display:grid;place-items:center;min-height:360px;text-align:center;color:var(--muted)}.spinner{width:36px;height:36px;border:4px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tool-sidebar{display:flex;flex-direction:column;gap:18px}.info-card,.content-block{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.info-card h2{font-size:1.1rem;margin-top:0}.info-card dl{margin:0}.info-card dl div{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line)}.info-card dt{color:var(--muted)}.info-card dd{text-align:right;font-weight:700;margin:0}.content-block{margin-top:22px}.content-block h2{font-size:1.65rem}.prose{color:var(--muted)}.prose h2,.prose h3{color:var(--text)}.prose li{margin:8px 0}.ad-slot{display:grid;place-items:center;text-align:center;min-height:110px;margin:22px 0;border:1px dashed var(--line);border-radius:14px;color:var(--muted);background:color-mix(in srgb,var(--surface) 75%,transparent)}.ad-slot span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}.ad-slot small{display:block}.ad-slot.sidebar{min-height:250px;margin:0}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.related-grid a{display:grid;grid-template-columns:auto 1fr;gap:10px;border:1px solid var(--line);border-radius:13px;padding:14px}.related-grid span{grid-row:1/3;width:38px;height:38px;border-radius:10px;background:var(--surface-2);display:grid;place-items:center;color:var(--brand)}.related-grid small{color:var(--muted)}.legal-content h2{margin-top:36px}.legal-content p{color:var(--muted)}.contact-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.contact-form label,.tool-form label{display:grid;gap:7px;font-weight:700}.contact-form input,.contact-form textarea,.tool-form input,.tool-form select,.tool-form textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form>*{margin-bottom:16px}.honeypot{position:absolute!important;left:-9999px}.alert,.status-box{padding:13px 15px;border-radius:12px;margin-bottom:18px}.alert.success,.status-box.success{background:rgba(22,128,60,.12);color:var(--success)}.alert.error,.status-box.error{background:rgba(180,35,24,.12);color:var(--danger)}.status-box.warning{background:rgba(154,103,0,.12);color:var(--warning)}.empty-state{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:60px}.site-footer{border-top:1px solid var(--line);background:var(--surface);padding-top:54px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:42px}.footer-grid section{display:flex;flex-direction:column;gap:9px}.footer-grid h2{font-size:1rem}.footer-grid p,.footer-grid a{color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:22px 0;margin-top:40px;color:var(--muted);font-size:.88rem}.cookie-banner{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);width:min(760px,calc(100% - 28px));background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:18px;z-index:80;display:flex;justify-content:space-between;align-items:center;gap:20px}.cookie-banner[hidden]{display:none}.cookie-banner p{margin:0;color:var(--muted)}.cookie-banner div{display:flex;gap:8px;flex-shrink:0}
/* Tool engine */.tool-app-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.tool-app-head h2{margin:0;font-size:1.35rem}.privacy-inline{font-size:.82rem;color:var(--success);font-weight:700}.drop-zone{display:grid;place-items:center;text-align:center;min-height:220px;border:2px dashed color-mix(in srgb,var(--brand) 35%,var(--line));border-radius:18px;background:var(--bg);padding:28px;transition:.16s}.drop-zone.dragover{border-color:var(--brand);background:rgba(99,91,255,.08)}.drop-zone input{position:absolute;opacity:0;pointer-events:none}.drop-zone .drop-icon{font-size:42px;color:var(--brand)}.drop-zone strong{font-size:1.1rem}.drop-zone p{color:var(--muted);margin:5px 0 16px}.tool-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.tool-form .full{grid-column:1/-1}.tool-form .checkline{display:flex;align-items:center;gap:9px;font-weight:650}.tool-form .checkline input{width:auto}.tool-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.work-area{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.8fr);gap:18px;margin-top:20px}.preview-panel,.result-panel{border:1px solid var(--line);background:var(--bg);border-radius:16px;padding:16px;min-height:220px}.preview-panel h3,.result-panel h3{font-size:.95rem;margin:0 0 12px}.preview-stage{position:relative;display:grid;place-items:center;min-height:260px;overflow:auto;background:repeating-conic-gradient(var(--surface-2) 0 25%,var(--surface) 0 50%) 50%/20px 20px;border-radius:12px}.preview-stage canvas,.preview-stage img{max-height:560px;display:block}.result-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:12px 0}.result-stats div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px}.result-stats small{display:block;color:var(--muted)}.file-list{display:grid;gap:8px;margin-top:12px}.file-item{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:11px;padding:10px;background:var(--bg)}.file-item b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-item small{color:var(--muted)}.progress-wrap{margin-top:14px}.progress-bar{height:10px;background:var(--line);border-radius:999px;overflow:hidden}.progress-bar>span{display:block;height:100%;width:0;background:var(--brand);transition:width .2s}.canvas-wrap{position:relative;display:inline-block;line-height:0}.guide-overlay{position:absolute;inset:0;pointer-events:none}.guide-overlay:before{content:"";position:absolute;left:10%;right:10%;top:17%;bottom:10%;border:2px solid rgba(255,255,255,.85);border-radius:50% 50% 45% 45%;box-shadow:0 0 0 1px rgba(0,0,0,.35)}.guide-overlay:after{content:"Eye line";position:absolute;left:5%;right:5%;top:42%;border-top:1px dashed #ffdd57;color:#ffdd57;text-align:right;font-size:11px;line-height:1.2}.crop-overlay{position:absolute;border:2px solid #fff;box-shadow:0 0 0 9999px rgba(0,0,0,.48);touch-action:none}.crop-handle{position:absolute;width:18px;height:18px;background:var(--brand);border:2px solid #fff;border-radius:50%}.crop-handle.nw{left:-10px;top:-10px}.crop-handle.ne{right:-10px;top:-10px}.crop-handle.sw{left:-10px;bottom:-10px}.crop-handle.se{right:-10px;bottom:-10px}.page-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px}.page-thumb{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px;text-align:center;cursor:grab}.page-thumb canvas{width:100%}.page-thumb input{width:100%;margin-top:7px}.safe-overlay{position:absolute;border:2px dashed #ffdd57;background:rgba(255,221,87,.1);display:grid;place-items:center;color:#fff;text-shadow:0 1px 3px #000;font-weight:800}.corner-point{position:absolute;width:22px;height:22px;margin:-11px;background:var(--brand);border:3px solid #fff;border-radius:50%;touch-action:none;cursor:move}.status-live{min-height:24px;margin-top:12px;color:var(--muted)}
@media(max-width:980px){.main-nav{display:none}.menu-btn{display:block}.hero-grid,.split,.tool-layout{grid-template-columns:1fr}.hero-panel{max-width:620px}.category-grid,.compact-tools{grid-template-columns:repeat(2,1fr)}.tool-sidebar{display:grid;grid-template-columns:1fr 1fr}.ad-slot.sidebar{display:none}.work-area{grid-template-columns:1fr}.tool-layout{padding-top:20px}}@media(max-width:680px){.container{width:min(100% - 22px,var(--container))}.header-inner{height:62px}.brand span:last-child{display:none}.hero{padding:54px 0}.hero-grid{gap:34px}.hero h1,.page-hero h1,.tool-hero h1{font-size:2.55rem}.tool-search{flex-direction:column}.tool-grid,.category-grid,.compact-tools,.steps,.footer-grid,.form-row,.related-grid,.tool-sidebar,.tool-form{grid-template-columns:1fr}.section{padding:54px 0}.section-heading{align-items:start;flex-direction:column}.tool-shell{padding:15px;border-radius:18px}.tool-form .full{grid-column:auto}.tool-app-head{align-items:start;flex-direction:column}.footer-bottom,.cookie-banner{align-items:flex-start;flex-direction:column}.cookie-banner div{width:100%}.cookie-banner .btn{flex:1}.work-area{display:block}.result-panel{margin-top:14px}.page-hero,.tool-hero{padding:42px 0 34px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

.guide-overlay .head-top,.guide-overlay .head-bottom,.guide-overlay .eye-guide{position:absolute;left:5%;right:5%;font-size:11px;line-height:1.2;text-align:right;text-shadow:0 1px 2px #000}.guide-overlay .head-top{top:17%;border-top:1px dashed #7ee7ff;color:#7ee7ff}.guide-overlay .head-bottom{top:82%;border-top:1px dashed #7ee7ff;color:#7ee7ff}.guide-overlay .eye-guide{top:42%;border-top:1px dashed #ffdd57;color:#ffdd57}.guide-overlay:after{display:none}