:root{--bg:#f5f3ef;--surface:#fbfaf7;--white:#fff;--blue:#647d91;--blue-dark:#40586b;--text:#29353d;--muted:#7b858b;--border:#e5e1da;--soft:#e9eef0;--danger:#985d52;--success:#426a58}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}.container{max-width:820px;margin:auto;padding:28px 20px 40px}.nav{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:42px}.brand,.nav-right{display:flex;align-items:center;gap:12px}.brand{font-size:15px;font-weight:700}.mark{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--blue);color:#fff}.nav-link,.back,.text-button{border:0;background:transparent;color:var(--blue-dark);font-size:12px}.nav-link:hover,.back:hover,.text-button:hover{text-decoration:underline}.back{display:inline-block;margin-bottom:28px;font-weight:600}.page-header{margin-bottom:30px}.kicker{margin:0 0 10px;color:var(--blue-dark);font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.page-header h1{margin:0;font-size:clamp(32px,6vw,43px);letter-spacing:-.05em}.page-header p:last-child{margin:12px 0 0;color:var(--muted);font-size:15px}.quota-card{display:grid;grid-template-columns:1fr auto;gap:8px 18px;margin-bottom:18px;padding:18px 20px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}.quota-card h2{margin:0;font-size:15px}.quota-card p{margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.7}.quota-reason{grid-column:1/-1;padding-top:10px;border-top:1px solid var(--border)}.form-card{padding:25px;border:1px solid var(--border);border-radius:18px;background:var(--white);box-shadow:0 7px 22px rgba(41,53,61,.03)}.field{min-width:0;margin:0 0 24px;padding:0;border:0}.field:last-child{margin-bottom:0}.field label,.field-label,.field legend{display:block;margin-bottom:9px;font-size:13px;font-weight:650}.field em{color:var(--danger);font-style:normal}.field input:not([type=radio]),.field select{width:100%;height:45px;padding:0 12px;border:1px solid var(--border);border-radius:10px;outline:none;background:#fff;color:var(--text);font-size:14px}.field input:focus,.field select:focus,.upload-zone:focus-visible,.primary:focus-visible,.secondary:focus-visible,.close:focus-visible{outline:3px solid #b7c4cc;outline-offset:3px;border-color:var(--blue)}.field small,.help{display:block;margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.65}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.choice-row{display:flex;gap:20px;align-items:center}.choice-row label,.agreement-check{display:flex;align-items:center;gap:7px;margin:0;color:var(--text);font-weight:400}.choice-row input,.agreement-check input{width:16px;height:16px;accent-color:var(--blue)}.upload-zone{display:flex;min-height:150px;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:20px;border:1px dashed #aab7bd;border-radius:13px;background:var(--surface);color:var(--blue-dark);text-align:center;cursor:pointer}.upload-zone:hover,.upload-zone.is-dragging{border-color:var(--blue);background:#f1f5f5}.upload-zone.compact{min-height:112px}.upload-zone strong{font-size:14px}.upload-zone small{margin:0}.upload-icon{font-size:25px}.file-status{min-height:0;margin-top:9px}.file-item{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:10px 11px;border-radius:9px;background:#edf2ef;font-size:12px}.file-item.failed{background:#f7eae6;color:var(--danger)}.file-item progress{width:100%;height:5px;grid-column:1/-1;accent-color:var(--blue)}.file-item button{border:0;background:transparent;color:var(--blue-dark);font-size:12px;text-decoration:underline}.price-input{display:flex;align-items:center;overflow:hidden;border:1px solid var(--border);border-radius:10px;background:#fff}.price-input:focus-within{border-color:var(--blue)}.price-input span{padding:0 0 0 12px;color:var(--muted)}.price-input input{border:0!important}.field-error{min-height:16px;margin:6px 0 0;color:var(--danger);font-size:12px}.location-input{margin-top:15px}.primary,.secondary{min-height:45px;border-radius:10px;padding:0 17px;font-size:14px}.primary{border:0;background:var(--blue);color:#fff}.primary:hover:not(:disabled){background:var(--blue-dark)}.primary:disabled{opacity:.55;cursor:not-allowed}.secondary{border:1px solid var(--border);background:transparent;color:var(--blue-dark)}.form-message{display:none;margin:15px 0;padding:12px 13px;border-radius:10px;background:#edf2ef;color:var(--success);font-size:13px;line-height:1.55}.form-message.show{display:block}.form-message.error{background:#f7eae6;color:var(--danger)}.agreement-modal{position:fixed;z-index:200;inset:0;overflow:auto;padding:20px;background:rgba(20,31,38,.58)}.agreement-modal[hidden]{display:none}.agreement-card{width:min(100%,760px);margin:2vh auto;padding:22px;border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:0 18px 45px rgba(20,31,38,.25)}.agreement-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.agreement-head h2{margin:0;font-size:20px}.close{width:32px;height:32px;border:0;border-radius:50%;background:var(--soft);color:var(--blue-dark);font-size:20px}.agreement-body{max-height:55vh;overflow:auto;margin:18px 0;padding:0 12px 0 0;color:var(--text);font-size:13px;line-height:1.75}.agreement-body h3{margin:20px 0 7px;font-size:14px}.agreement-body p{margin:9px 0}.agreement-body ol{margin:7px 0;padding-left:24px}.agreement-body li{margin:4px 0}.agreement-check{margin:14px 0;font-size:13px}.agreement-actions{display:flex;justify-content:flex-end;gap:10px}.is-uploading .upload-zone{pointer-events:none;opacity:.7}html[data-theme=dark]{color-scheme:dark;--bg:#10181e;--surface:#18242b;--white:#1a252c;--blue:#7898ab;--blue-dark:#c0d5e0;--text:#edf4f7;--muted:#a8bbc5;--border:#344852;--soft:#263841}html[data-theme=dark] .field input:not([type=radio]),html[data-theme=dark] .field select,html[data-theme=dark] .price-input{background:#152128;color:var(--text)}html[data-theme=dark] .upload-zone{background:#18242b}html[data-theme=dark] .file-item{background:#243942}html[data-theme=dark] .form-message{background:#243942}@media(max-width:580px){.container{padding:22px 16px 30px}.nav{margin-bottom:34px}.form-card{padding:20px 16px}.form-grid{grid-template-columns:1fr}.agreement-card{padding:19px 16px}.agreement-actions{flex-direction:column-reverse}.agreement-actions button{width:100%}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.upload-photo-preview{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;object-position:center center;border-radius:9px;background:#eef1f2}
.upload-photo-preview[hidden]{display:none}
.subject-sale-grid{align-items:start}
.subject-sale-grid .field{height:100%}
#submitButton{margin-top:22px}
.originality-warning{font-weight:700}
.originality-warning-emphasis{color:#c62828}
html[data-theme=dark] .upload-photo-preview{background:#10181e}
html[data-theme=dark] .originality-warning-emphasis{color:#ff6b6b}
.watermark-options{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}
.watermark-options label{display:flex;min-width:0;align-items:center;justify-content:center;gap:7px;margin:0;padding:10px 7px;border:1px solid var(--border);border-radius:10px;background:var(--surface);font-size:12px;font-weight:400;cursor:pointer}
.watermark-options label:has(input:checked){border-color:var(--blue);background:var(--soft);color:var(--blue-dark)}
.watermark-options input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
.watermark-options label:has(input:focus-visible){outline:3px solid #b7c4cc;outline-offset:3px}
.watermark-option-icon{position:relative;flex:0 0 auto;width:25px;height:17px;border:1px solid var(--muted);border-radius:3px;background:var(--white)}
.watermark-option-icon::after{position:absolute;width:8px;height:3px;border-radius:2px;background:var(--blue);content:""}
.watermark-option-icon.top-left::after{top:3px;left:3px}.watermark-option-icon.top-right::after{top:3px;right:3px}.watermark-option-icon.bottom-left::after{bottom:3px;left:3px}.watermark-option-icon.bottom-right::after{right:3px;bottom:3px}
.watermark-option-icon.none{display:grid;place-items:center;color:var(--muted);font-size:14px;line-height:1}.watermark-option-icon.none::after{display:none}
@media(max-width:720px){.watermark-options{grid-template-columns:repeat(2,minmax(0,1fr))}.watermark-options label:last-child{grid-column:1/-1}}
#aircraftModelCustom:not([hidden]){margin-top:8px}