:root{--paper:#f4f6f8;--white:#fff;--ink:#1a2b38;--muted:#78858f;--line:#e3e8ec;--blue:#315b78;--yellow:#f0c344;--stage:#17212c;--body:"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:14px;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button,input,textarea,select{outline:none}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #81b5dc;outline-offset:3px}[hidden]{display:none!important}
.topbar{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 35px;background:white;border-bottom:1px solid var(--line)}.identity{display:flex;align-items:center;gap:14px}.identity h1{font-size:19px;letter-spacing:1px;margin:0 0 3px;font-weight:650}.identity p{margin:0;font-size:11px;letter-spacing:2px;color:var(--muted)}.camera-mark{height:38px;width:42px;border:2px solid var(--ink);border-radius:10px;display:grid;place-items:center;position:relative}.camera-mark:before{content:"";position:absolute;width:16px;height:5px;top:-6px;left:10px;background:var(--ink);border-radius:3px 3px 0 0}.camera-mark i{width:17px;height:17px;border:3px solid var(--yellow);border-radius:50%}.local-note{display:flex;align-items:center;gap:8px;font-size:12px;color:#657681}.local-note span{height:7px;width:7px;border-radius:50%;background:#628d7c}
.workspace{max-width:1680px;margin:0 auto;display:grid;grid-template-columns:340px minmax(0,1fr);min-height:calc(100vh - 86px)}.controls{background:white;padding:0 26px;border-right:1px solid var(--line);height:calc(100vh - 86px);overflow:auto;scrollbar-width:thin}.control-section{padding:23px 0;border-bottom:1px solid var(--line)}.control-section:last-child{border-bottom:0}.control-section h2{font-size:14px;letter-spacing:.5px;font-weight:650;margin:0 0 18px}.dropzone{width:100%;border:1px dashed #b8c9d4;border-radius:10px;background:#f7fafc;display:flex;align-items:center;flex-direction:column;gap:7px;padding:19px 10px;color:var(--ink);transition:background .15s,border-color .15s}.dropzone:hover,.dropzone.dragover{background:#ecf4f9;border-color:var(--blue)}.upload-icon{font-size:26px;line-height:28px;color:var(--blue)}.dropzone strong{font-size:14px;font-weight:600}.dropzone>span:not(.upload-icon){font-size:12px;color:#7c8b95}.dropzone small{font-size:10px;letter-spacing:.4px;color:#9aa5ad;margin-top:4px}
label{display:block;font-size:12px;font-weight:550;margin:0 0 8px}input[type=text],input[type=search],input[type=datetime-local],textarea,select{border:1px solid #dfe5ea;border-radius:7px;background:#fff;color:var(--ink);padding:11px 12px;width:100%;min-width:0;transition:border-color .15s}input:hover,textarea:hover{border-color:#b0bec8}textarea{resize:vertical;line-height:1.7;min-height:74px;max-height:150px}input::placeholder,textarea::placeholder{color:#a3adb5;font-size:12px}.label-row{display:flex;align-items:center;justify-content:space-between;margin-top:19px}.label-row label{margin:0 0 9px}.label-row small,.optional{font-size:10px;font-weight:400;color:#89969f;margin-left:6px}.text-button{border:0;background:transparent;color:var(--blue);font-size:11px;padding:0 0 9px}.control-section>input+label{margin-top:19px}.section-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.section-row h2{margin:0}.switch{position:relative;width:32px;height:19px;margin:0}.switch input{position:absolute;opacity:0;inset:0}.switch span{position:absolute;inset:0;background:#ccd4da;border-radius:20px;pointer-events:none}.switch span:after{content:"";position:absolute;background:white;width:13px;height:13px;left:3px;top:3px;border-radius:50%;transition:transform .15s}.switch input:checked+span{background:var(--blue)}.switch input:checked+span:after{transform:translateX(13px)}.switch:focus-within{outline:3px solid #81b5dc;outline-offset:3px;border-radius:20px}.search-row{display:flex;gap:7px}.search-row input{flex:1}.search-row button{border:1px solid #cfdce5;border-radius:7px;background:#eff4f7;color:var(--blue);padding:0 14px;font-size:12px}.field-hint{font-size:11px;color:#8a969e;line-height:1.8;margin:9px 0 0}.field-hint.error{color:#ad623c}.place-results{display:grid;gap:6px;margin-top:10px}.place-result{text-align:left;background:#f7f9fa;border:1px solid transparent;border-radius:7px;padding:10px;color:var(--ink)}.place-result:hover{border-color:#7fa2bc;background:#edf4f8}.place-result strong{display:block;font-size:12px;font-weight:550}.place-result span{font-size:10px;color:#7c8c97;display:block;line-height:1.7;margin-top:4px}.selected-place{border-left:3px solid var(--yellow);padding:10px 11px;background:#f8f9f7;margin-top:12px;border-radius:0 6px 6px 0}.selected-place strong{display:block;font-size:12px}.selected-place span{font-size:10px;color:#758591;line-height:1.7;display:block;margin-top:4px}.zoom-row{display:flex;align-items:center;gap:10px;justify-content:space-between;margin-top:15px}.zoom-row label{margin:0;font-size:11px;color:#7c8993}.zoom-row select{width:104px;font-size:11px;padding:7px 10px}.checkbox-label{display:flex;align-items:center;gap:7px;font-size:11px;line-height:1.5;font-weight:400}.checkbox-label input{accent-color:var(--blue);margin:0;width:14px;height:14px}
.editor{padding:25px 28px 0;display:flex;flex-direction:column;min-width:0;height:calc(100vh - 86px)}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 15px;min-height:21px}.preview-toolbar>div{display:flex;align-items:center;gap:9px}.preview-toolbar strong{font-size:12px;font-weight:550}.preview-toolbar #previewState{font-size:11px;color:#8c98a2;margin-left:7px}.preview-indicator{height:6px;width:6px;background:var(--yellow);border-radius:2px}.dimensions{font-size:11px;color:#8c98a2;font-family:ui-monospace,monospace}.photo-stage{flex:1;min-height:250px;background:var(--stage);border-radius:12px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:24px;background-image:radial-gradient(ellipse at 48% 40%,#253645 0,transparent 66%)}.photo-stage>img{display:block;width:100%;height:100%;object-fit:contain;min-height:0;filter:drop-shadow(0 8px 16px #0004)}.empty-state{text-align:center;color:#c2ced7;padding:30px 20px}.empty-state h2{font-weight:450;font-size:22px;letter-spacing:1px;margin:28px 0 12px}.empty-state p{font-size:12px;color:#7e93a3;line-height:1.8;margin:0 0 28px}.empty-viewfinder{height:124px;width:235px;position:relative;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:13px;background:linear-gradient(135deg,#ffffff04,#ffffff01);border-radius:6px}.empty-viewfinder:before,.empty-viewfinder:after{content:"";position:absolute;width:28px;height:25px;border-color:#607b90;border-style:solid}.empty-viewfinder:before{left:0;top:0;border-width:1px 0 0 1px;border-radius:5px 0 0}.empty-viewfinder:after{right:0;bottom:0;border-width:0 1px 1px 0;border-radius:0 0 5px}.sample-time{font-family:"DIN Alternate","Arial Narrow",sans-serif;font-size:58px;color:#d7e1e8;font-weight:500;letter-spacing:-2px;display:flex;align-items:center;gap:15px}.sample-time span{width:3px;height:46px;background:var(--yellow);display:inline-block}.sample-lines{display:grid;gap:14px}.sample-lines i{display:block;height:4px;width:44px;background:#728a9d;border-radius:2px}.sample-lines i:last-child{width:31px;background:#4c667a}.primary-button,.secondary-button{border:0;border-radius:7px;padding:12px 20px;font-size:12px;font-weight:550;display:inline-flex;align-items:center;justify-content:center;gap:19px;white-space:nowrap}.primary-button{background:var(--yellow);color:#24303a}.primary-button:hover:not(:disabled){background:#f8cf5b}.primary-button span{font-size:17px;line-height:12px}.secondary-button{background:#e8edf1;color:#4c6577}.secondary-button:hover:not(:disabled){background:#dce5ec}.empty-state .primary-button{background:#e9eff3;font-weight:550;color:#294052;padding:13px 23px}
.render-busy{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);padding:9px 14px;background:#0e1828df;color:white;border:1px solid #ffffff1f;border-radius:30px;font-size:11px;display:flex;align-items:center;gap:9px;white-space:nowrap}.spinner{height:12px;width:12px;border-radius:50%;border:1.5px solid #ffffff44;border-top-color:var(--yellow);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.filmstrip{display:flex;gap:9px;overflow:auto;padding:13px 0 1px;min-height:77px;flex-shrink:0}.photo-thumb{border:2px solid transparent;border-radius:6px;background:#dce4ea;padding:2px;flex:0 0 52px;height:62px;position:relative;overflow:hidden}.photo-thumb img{width:100%;height:100%;object-fit:cover;border-radius:3px}.photo-thumb.active{border-color:var(--yellow)}.photo-thumb span{position:absolute;right:4px;bottom:3px;font-size:9px;background:#14202eaa;color:white;border-radius:2px;padding:1px 3px}.add-thumb{font-size:23px;color:#738a9a;background:transparent;border:1px dashed #bac9d3;flex-basis:45px}.export-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:18px 0 22px;flex-shrink:0}.export-info{display:grid;gap:5px}.export-info strong{font-size:12px;font-weight:550}.export-info>span{font-size:10px;color:#8e9ba4}.export-actions{display:flex;gap:9px}.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#203549;color:white;font-size:12px;line-height:1.6;max-width:min(90vw,540px);padding:12px 20px;border-radius:8px;box-shadow:0 6px 30px #0003;z-index:10}.toast.error{background:#8c4635}
.photo-hint{margin-top:10px}.photo-item{position:relative;flex:0 0 52px;height:62px}.photo-item>.photo-thumb{width:100%;height:100%;display:block}.photo-remove{position:absolute;right:-5px;top:-7px;z-index:1;display:grid;place-items:center;width:26px;height:26px;padding:0;border:1px solid #d6dfe5;border-radius:50%;background:#fff;color:#8c4635;font-size:20px;line-height:1;box-shadow:0 1px 4px #17212c18}.photo-remove:hover:not(:disabled){background:#fff0eb;border-color:#b97b66}
@media(min-width:1550px){.workspace{grid-template-columns:365px minmax(0,1fr)}.controls{padding:0 32px}.editor{padding:28px 38px 0}.photo-stage{padding:28px}}
@media(max-width:940px){.workspace{grid-template-columns:295px minmax(0,1fr)}.controls{padding:0 20px}.editor{padding:23px 18px 0}.preview-toolbar #previewState{display:none}.export-bar{align-items:flex-start;flex-direction:column;gap:12px}.export-actions{width:100%}.export-actions button{flex:1;padding:12px 10px;gap:10px}.empty-state h2{font-size:17px}.empty-state p{font-size:11px}.photo-stage{padding:16px}.empty-viewfinder{transform:scale(.83)}}
@media(max-width:650px){.topbar{height:73px;padding:0 18px}.identity{gap:11px}.identity h1{font-size:17px}.identity p{font-size:9px}.camera-mark{width:35px;height:33px}.local-note{font-size:10px;gap:5px}.workspace{display:flex;flex-direction:column}.controls{order:2;height:auto;overflow:visible;border-right:0;margin:0 14px 20px;border:1px solid var(--line);border-radius:10px;padding:0 20px}.editor{height:auto;min-height:560px;padding:18px 14px 0;order:1}.preview-toolbar{margin-bottom:12px}.photo-stage{height:440px;min-height:0;flex:none;padding:15px}.photo-stage>img{height:100%}.empty-state h2{font-size:20px}.empty-viewfinder{transform:none}.export-bar{flex-direction:row;align-items:center;padding:14px 0 20px}.export-actions{width:auto}.export-actions button{font-size:11px;padding:11px 12px}.export-info>span{max-width:105px;line-height:1.5}.control-section{padding:21px 0}.dropzone{padding:14px}.preview-toolbar #previewState{display:inline;font-size:10px;margin-left:0}.dimensions{font-size:10px}.empty-state p{font-size:11px}.filmstrip{min-height:74px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}