:root{--fr-page:#f6f7f9;--fr-surface:#ffffff;--fr-surface-2:#f2f4f7;--fr-text:#15181d;--fr-muted:#606875;--fr-soft:#858e9b;--fr-line:#d9dee6;--fr-line-strong:#b9c1cd;--fr-primary:#1f2937;--fr-primary-text:#ffffff;--fr-danger:#c92c4a;--fr-success:#087a48;--fr-shadow:0 18px 48px rgba(24,32,44,.12)}
*{box-sizing:border-box}
body{margin:0;background:var(--fr-page);color:var(--fr-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
button,input,a{font:inherit}
.fr-shell{width:min(1280px,calc(100% - 30px));margin:0 auto;padding:46px 0 72px}
.fr-hero{text-align:center}
.fr-kicker{margin:0 0 10px;color:var(--fr-soft);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.fr-hero h1{margin:0;color:var(--fr-text);font-size:clamp(34px,5vw,54px);line-height:1.04;letter-spacing:-.045em}
.fr-subtitle{max-width:680px;margin:15px auto 0;color:var(--fr-muted);font-size:15px;line-height:1.7}
.fr-demo{display:grid;width:min(680px,100%);margin:30px auto 0;grid-template-columns:1fr 1fr;overflow:hidden;border:1px solid var(--fr-line-strong);border-radius:17px;background:var(--fr-surface);box-shadow:var(--fr-shadow)}
.fr-demo-side{position:relative;min-height:270px;overflow:hidden;background:radial-gradient(circle at 70% 35%,rgba(104,123,255,.35),transparent 20%),linear-gradient(135deg,#667085,#20252d)}
.fr-demo-side::before{content:"";position:absolute;inset:20% 27%;border-radius:46% 46% 42% 42%;background:linear-gradient(145deg,#f0c6aa,#b87558);box-shadow:0 -42px 0 -12px #2c2525,0 72px 0 24px #34445e}
.fr-demo-side.low{filter:blur(1.7px);image-rendering:pixelated}
.fr-demo-side.high{filter:contrast(1.05) saturate(1.05)}
.fr-demo-side+.fr-demo-side{border-left:1px solid var(--fr-line-strong)}
.fr-demo-label{position:absolute;top:12px;z-index:2;padding:7px 10px;border-radius:7px;background:rgba(0,0,0,.72);color:#fff;font-size:12px;font-weight:1000}
.fr-demo-side:first-child .fr-demo-label{left:12px}
.fr-demo-side:last-child .fr-demo-label{right:12px}
.fr-demo-meta{position:absolute;left:50%;bottom:15px;transform:translateX(-50%);padding:7px 10px;border-radius:999px;background:rgba(0,0,0,.65);color:#fff;font-size:12px;font-weight:900;white-space:nowrap}
.fr-usage{margin:20px 0 15px;color:var(--fr-muted);font-size:12px;font-weight:800;text-align:center}
.fr-usage b{color:var(--fr-text)}
.fr-usage.limit{color:var(--fr-danger)}
.fr-usage[hidden]{display:none!important}
.fr-tool{width:min(780px,100%);margin:0 auto}
.fr-preview{display:grid;place-items:center;width:100%;margin:0 auto 16px}
.fr-preview img{display:block;max-width:100%;max-height:640px;object-fit:contain;border:1px solid var(--fr-line-strong);border-radius:16px;background:var(--fr-surface);box-shadow:var(--fr-shadow)}
.fr-preview[hidden],.fr-compare-wrap[hidden],.fr-actions[hidden],.fr-drop[hidden],.fr-progress[hidden],.fr-credit[hidden],.fr-details[hidden]{display:none!important}
.fr-compare-wrap{display:grid;place-items:center;margin:0 auto 20px}
.fr-compare{--split:50%;position:relative;overflow:hidden;width:100%;max-width:780px;border:1px solid var(--fr-line-strong);border-radius:16px;background:var(--fr-surface-2);box-shadow:var(--fr-shadow);touch-action:none;user-select:none}
.fr-compare img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;pointer-events:none}
.fr-before{background:var(--fr-surface-2)}
.fr-after{clip-path:inset(0 calc(100% - var(--split)) 0 0);background:var(--fr-surface-2)}
.fr-line{position:absolute;top:0;bottom:0;left:var(--split);width:2px;transform:translateX(-1px);background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.25);pointer-events:none}
.fr-knob{position:absolute;left:var(--split);top:50%;display:grid;width:44px;height:44px;place-items:center;transform:translate(-50%,-50%);border-radius:50%;background:#fff;color:#111827;font-size:14px;font-weight:1000;box-shadow:0 7px 24px rgba(0,0,0,.32);pointer-events:none}
.fr-label{position:absolute;top:12px;z-index:3;padding:7px 10px;border-radius:7px;background:rgba(0,0,0,.72);color:#fff;font-size:12px;font-weight:1000}
.fr-label.before{left:12px}
.fr-label.after{right:12px}
.fr-drop{display:flex;min-height:205px;margin-bottom:20px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:26px;border:2px dashed var(--fr-line-strong);border-radius:16px;background:#E6E6E6;color:var(--fr-text);text-align:center;transition:border-color .16s ease,background .16s ease}
.fr-drop:hover,.fr-drop.drag{border-color:var(--fr-text);background:var(--fr-surface-2)}
.fr-drop svg{width:36px;height:36px;margin-bottom:5px;fill:none;stroke:var(--fr-muted);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.fr-drop strong{font-size:16px}
.fr-drop span{color:var(--fr-muted);font-size:12px}
.fr-drop small{color:var(--fr-soft);font-size:11px}
.fr-run,.fr-download,.fr-another{min-height:54px;border-radius:14px;cursor:pointer;font-weight:900}
.fr-run{width:100%;min-height:62px;margin-top:14px;border:1px solid var(--fr-primary);background:var(--fr-primary);color:var(--fr-primary-text);font-size:17px}
.fr-run:hover{opacity:.9}
.fr-run:disabled{cursor:not-allowed;opacity:.42}
.fr-download{border:1px solid #315efb;background:#315efb;color:#fff}
.fr-another{border:1px solid var(--fr-line-strong);background:var(--fr-surface);color:var(--fr-text)}
.fr-download:hover,.fr-another:hover{opacity:.9}
.fr-actions{display:grid;grid-template-columns:1fr 1fr;gap:11px;width:min(520px,100%);margin:0 auto 17px}
.fr-details{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 16px}
.fr-detail{padding:13px;border:1px solid var(--fr-line);border-radius:13px;background:var(--fr-surface);text-align:center}
.fr-detail b{display:block;color:var(--fr-text);font-size:13px}
.fr-detail span{display:block;margin-top:4px;color:var(--fr-muted);font-size:11px}
.fr-credit{margin:12px 0 0;padding:11px 14px;border:1px solid var(--fr-line);border-radius:13px;background:var(--fr-surface);color:var(--fr-muted);font-size:12px;line-height:1.6}
.fr-credit b{color:var(--fr-text)}
.fr-status{min-height:20px;margin-top:10px;color:var(--fr-muted);font-size:12px;line-height:1.55;text-align:center}
.fr-status.success{color:var(--fr-success)}
.fr-status.error{color:var(--fr-danger)}
.fr-progress{height:3px;margin-top:8px;overflow:hidden;border-radius:99px;background:var(--fr-line)}
.fr-progress i{display:block;width:34%;height:100%;background:var(--fr-text);animation:uploading 1.05s infinite ease-in-out}
@keyframes uploading{from{transform:translateX(-120%)}
to{transform:translateX(400%)}
}
.fr-legal{max-width:760px;margin:15px auto 0;color:var(--fr-soft);font-size:10.5px;line-height:1.55;text-align:center}
.fr-legal a{color:var(--fr-muted);text-underline-offset:2px}
.fr-copy{width:min(780px,100%);margin:54px auto 0;padding:32px;border:1px solid var(--fr-line);border-radius:18px;background:var(--fr-surface);color:var(--fr-muted);font-size:14px;line-height:1.85}
.fr-copy h2,.fr-copy h3{color:var(--fr-text)}
.fr-copy h2{margin:0 0 12px;font-size:27px}
.fr-copy h3{margin:27px 0 8px;font-size:19px}
.fr-copy p{margin:0 0 13px}
.fr-copy ul{margin:9px 0 0;padding-left:20px}
.fr-copy li{margin:7px 0}
.fr-faq{display:grid;gap:10px;margin-top:17px}
.fr-faq details{padding:14px 16px;border:1px solid var(--fr-line);border-radius:14px;background:var(--fr-surface-2)}
.fr-faq summary{cursor:pointer;color:var(--fr-text);font-weight:900}
.fr-faq p{margin:9px 0 0}
@media(max-width:600px){.fr-shell{width:min(100% - 20px,940px);padding-top:30px}
.fr-demo-side{min-height:190px}
.fr-drop{min-height:180px}
.fr-actions{grid-template-columns:1fr}
.fr-details{grid-template-columns:1fr}
.fr-copy{padding:21px}
.fr-label{top:8px}
.fr-label.before{left:8px}
.fr-label.after{right:8px}
}
.fr-makeup-controls{margin:18px 0 14px;text-align:left}
.fr-makeup-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.fr-makeup-grid label,.fr-makeup-extra{display:flex;flex-direction:column;gap:7px;color:var(--fr-text);font-size:13px;font-weight:800}
.fr-makeup-grid select,.fr-makeup-extra input,.fr-makeup-extra textarea{width:100%;min-height:50px;padding:0 14px;border:1px solid var(--fr-line);border-radius:13px;background:var(--fr-surface-2);color:var(--fr-text);font:inherit;outline:none;transition:.18s}
.fr-makeup-grid select:focus,.fr-makeup-extra input:focus,.fr-makeup-extra textarea:focus{border-color:#7c5cff;box-shadow:0 0 0 3px rgba(124,92,255,.14)}
.fr-makeup-extra{margin-top:12px}
@media(max-width:640px){.fr-makeup-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.fr-makeup-grid select,.fr-makeup-extra input,.fr-makeup-extra textarea{min-height:48px}
}
.fr-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fr-object-control .fr-tool-grid label,.fr-tool-extra{display:flex;flex-direction:column;gap:7px;color:var(--fr-text);font-size:13px;font-weight:800}
.fr-object-control select,.fr-object-control input,.fr-object-control textarea{width:100%;min-height:50px;padding:0 14px;border:1px solid var(--fr-line);border-radius:13px;background:var(--fr-surface-2);color:var(--fr-text);font:inherit;outline:none}
.fr-object-control select:focus,.fr-object-control input:focus,.fr-object-control textarea:focus{border-color:#7c5cff;box-shadow:0 0 0 3px rgba(124,92,255,.14)}
.fr-tool-extra{margin-top:12px}
@media(max-width:640px){.fr-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.fr-api-tool{width:min(780px,100%);margin:0 auto}
.fr-api-card{margin-top:16px;padding:18px;border:1px solid var(--fr-line);border-radius:17px;background:var(--fr-surface)}
.fr-api-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:13px}
.fr-api-head h2{margin:0;color:var(--fr-text);font-size:18px}
.fr-api-head p{margin:5px 0 0;color:var(--fr-muted);font-size:12px;line-height:1.55}
.fr-api-upload{position:relative;display:flex;min-height:220px;margin-bottom:0;overflow:hidden}
.fr-api-upload input{display:none}
.fr-api-upload .upload-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:24px}
.fr-api-upload .upload-empty b{font-size:34px;line-height:1;color:var(--fr-muted)}
.fr-api-upload .upload-empty strong{font-size:16px}
.fr-api-upload .upload-empty small{color:var(--fr-soft);font-size:12px;line-height:1.5}
.fr-api-upload .upload-preview{display:none;width:100%;height:100%;align-items:center;justify-content:center;padding:12px}
.fr-api-upload .upload-preview img{display:block;max-width:100%;max-height:360px;object-fit:contain;border:0;border-radius:13px;background:transparent;box-shadow:none}
.fr-api-upload.has-image .upload-empty{display:none}
.fr-api-upload.has-image .upload-preview{display:flex}
.fr-api-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.fr-api-chip{padding:5px 9px;border:1px solid var(--fr-line);border-radius:999px;background:var(--fr-surface-2);color:var(--fr-muted);font-size:10.5px;font-weight:800}
.fr-api-settings{margin-top:16px;text-align:left}
.fr-api-types{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.fr-api-type{min-height:58px;padding:11px;border:1px solid var(--fr-line);border-radius:13px;background:var(--fr-surface-2);color:var(--fr-text);text-align:left;cursor:pointer}
.fr-api-type b{display:block;font-size:12px}
.fr-api-type span{display:block;margin-top:3px;color:var(--fr-muted);font-size:10.5px;line-height:1.35}
.fr-api-type.active{border-color:#4f63f5;background:#eef1ff;box-shadow:0 0 0 2px rgba(79,99,245,.1)}
.fr-api-type.active b,.fr-api-type.active span{color:#3447c8}
.fr-api-field{display:flex;flex-direction:column;gap:7px;margin-top:12px;color:var(--fr-text);font-size:14px}
.fr-api-field>label{display:flex;align-items:center;justify-content:space-between;gap:10px}
.fr-api-field small{color:var(--fr-muted);font-size:10.5px;font-weight:600}
.fr-api-field input,.fr-api-field textarea,.fr-api-field select{width:100%;border:1px solid var(--fr-line);border-radius:13px;background:var(--fr-surface-2);color:var(--fr-text);font:inherit;outline:none}
.fr-api-field input,.fr-api-field select{min-height:46px;padding:0 12px}
.fr-api-field textarea{min-height:92px;padding:11px 12px;resize:vertical;line-height:1.5}
.fr-api-field input:focus,.fr-api-field textarea:focus,.fr-api-field select:focus{border-color:#7c5cff;box-shadow:0 0 0 3px rgba(124,92,255,.14)}
.fr-api-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.fr-api-examples{display:grid;gap:7px;margin-top:9px}
.fr-api-examples button{padding:9px 11px;border:1px solid var(--fr-line);border-radius:11px;background:var(--fr-surface);color:var(--fr-muted);text-align:left;font-size:12px;line-height:1.45;cursor:pointer}
.fr-api-examples button:hover{border-color:var(--fr-line-strong);color:var(--fr-text)}
.fr-api-mini{min-height:30px;padding:0 11px;border:1px solid var(--fr-line);border-radius:999px;background:var(--fr-surface);color:var(--fr-text);font-size:10.5px;font-weight:800;cursor:pointer}
.fr-api-result{margin-top:16px}
.fr-api-result-box{display:grid;place-items:center;min-height:260px;padding:14px;border:1px solid var(--fr-line);border-radius:16px;background:var(--fr-surface-2);color:var(--fr-muted);font-size:12px;line-height:1.6;text-align:center;overflow:hidden}
.result-item{width:100%;max-width:620px;margin:0 auto;overflow:hidden;border:1px solid var(--fr-line);border-radius:15px;background:var(--fr-surface)}
.result-img{display:flex;align-items:center;justify-content:center;padding:10px;background:var(--fr-surface-2)}
.result-img img{display:block;max-width:100%;max-height:720px;object-fit:contain;border-radius:11px}
.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px;border-top:1px solid var(--fr-line)}
.result-actions a,.result-actions button{display:flex;min-height:40px;align-items:center;justify-content:center;border:1px solid var(--fr-line);border-radius:11px;background:var(--fr-surface);color:var(--fr-text);font-size:12px;font-weight:900;text-decoration:none;cursor:pointer}
.result-actions .blue{border-color:#315efb;background:#315efb;color:#fff}
.fr-api-credit{margin-top:11px;padding:10px 12px;border:1px solid var(--fr-line);border-radius:12px;background:var(--fr-surface);color:var(--fr-muted);font-size:11.5px;line-height:1.5}
.fr-api-status{min-height:20px;margin-top:9px;color:var(--fr-muted);font-size:12px;line-height:1.5;text-align:center}
.fr-api-copy{width:min(780px,100%);margin:50px auto 0;padding:28px;border:1px solid var(--fr-line);border-radius:18px;background:var(--fr-surface);color:var(--fr-muted);font-size:14px;line-height:1.8}
.fr-api-copy h2,.fr-api-copy h3{color:var(--fr-text)}
.fr-api-copy h2{margin:0 0 10px;font-size:26px}
.fr-api-copy h3{margin:22px 0 6px;font-size:18px}
.spinner{width:40px;height:40px;margin:0 auto 12px;border:4px solid var(--fr-line);border-top-color:var(--fr-text);border-radius:50%;animation:frApiSpin .8s linear infinite}
@keyframes frApiSpin{to{transform:rotate(360deg)}
}
@media(max-width:640px){.fr-api-card{padding:14px}
.fr-api-upload{min-height:190px}
.fr-api-types,.fr-api-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.fr-api-type{padding:9px;min-height:54px}
.fr-api-copy{padding:20px}
}
.fr-api-multi-tool{width:min(760px,100%)}
.fr-api-multi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px}
.fr-api-multi-upload{position:relative;display:flex;min-width:0;min-height:285px;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--fr-line);border-radius:18px;background:linear-gradient(145deg,var(--fr-surface),var(--fr-surface-2));box-shadow:0 14px 34px rgba(24,32,44,.12);cursor:pointer;transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease,background .18s ease}
.fr-api-multi-upload:hover,.fr-api-multi-upload.drag{border-color:var(--fr-line-strong);background:var(--fr-surface-2);box-shadow:0 20px 48px rgba(24,32,44,.20);transform:translateY(-2px)}
.fr-api-multi-upload input{display:none}
.fr-api-multi-empty{display:flex;width:100%;min-height:100%;flex:1;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:24px;text-align:center}
.fr-api-multi-empty[hidden]{display:none!important}
.fr-api-multi-icon{display:grid;width:64px;height:64px;place-items:center;margin-bottom:5px;border-radius:18px;background:var(--fr-surface);font-size:31px;box-shadow:0 8px 22px rgba(24,32,44,.10)}
.fr-api-multi-empty strong{color:var(--fr-text);font-size:17px}
.fr-api-multi-empty small{color:var(--fr-muted);font-size:12px}
.fr-api-multi-preview{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:12px;background:var(--fr-surface-2)}
.fr-api-multi-preview[hidden]{display:none!important}
.fr-api-multi-preview img{display:block;width:100%;height:100%;object-fit:contain;border-radius:13px}
.fr-api-multi-preview button{position:absolute;right:10px;bottom:10px;min-height:34px;padding:0 11px;border:1px solid rgba(255,255,255,.3);border-radius:10px;background:rgba(17,24,39,.78);color:#fff;font-size:11px;font-weight:900;cursor:pointer;backdrop-filter:blur(7px)}
.fr-api-multi-extra{margin-top:15px}
.fr-api-multi-extra textarea{min-height:68px}
.fr-api-multi-tool>.fr-run{margin-top:15px}
.fr-api-multi-tool .fr-api-result{padding:0;border:0;background:transparent}
@media(max-width:640px){.fr-api-multi-grid{gap:10px}
.fr-api-multi-upload{min-height:210px;border-radius:15px}
.fr-api-multi-icon{width:52px;height:52px;font-size:25px}
.fr-api-multi-empty strong{font-size:14px}
.fr-api-multi-empty small{font-size:10.5px}
}
.fr-api-result-stage{position:relative;min-height:260px;border-radius:16px;overflow:hidden}
.fr-api-result-stage>.fr-api-result-box{min-height:260px}
.fr-api-generating{position:absolute;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(70,78,92,.82);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);color:#fff;text-align:center}
.fr-api-generating[hidden]{display:none!important}
.fr-api-generating-card{display:flex;min-width:220px;max-width:calc(100% - 32px);flex-direction:column;align-items:center;gap:10px;padding:22px 26px;border:1px solid rgba(255,255,255,.24);border-radius:16px;background:rgba(17,24,39,.88);box-shadow:0 16px 42px rgba(0,0,0,.28)}
.fr-api-generating-spinner{width:46px;height:46px;border:4px solid rgba(255,255,255,.30);border-top-color:#fff;border-radius:50%;animation:frApiGeneratingSpin .8s linear infinite}
.fr-api-generating-label{font-size:16px;font-weight:900;line-height:1.35}
.fr-api-generating-time{font-size:13px;font-variant-numeric:tabular-nums;opacity:.86}
@keyframes frApiGeneratingSpin{to{transform:rotate(360deg)}
}
.result-box{display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:240px}
.result-item{max-width:100%!important}
.result-img{width:100%;min-height:240px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.result-img img{display:block;width:100%!important;height:auto!important;max-width:100%!important;max-height:70vh!important;object-fit:contain!important}
.fr-hero{margin-bottom:20px}
.fr-hero .fr-kicker{margin-bottom:6px}
.fr-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.05}
.fr-hero .fr-subtitle{margin-top:12px}
.core-tabs{display:flex;align-items:flex-end;gap:6px;width:min(780px,100%);max-width:100%;margin:0 auto -1px;padding:0;position:relative;z-index:5;overflow-x:auto;scrollbar-width:none}
.core-tabs::-webkit-scrollbar{display:none}
.core-tabs a{flex:0 0 auto;display:flex;height:39px;align-items:center;justify-content:center;padding:0 10px;border:1px solid #9ca3af;border-bottom-color:#d8dee7;border-radius:0;background:#f8fafc;color:#6b7280;box-shadow:inset 0 1px 0 rgba(255,255,255,.9);font-size:14px;font-weight:700;letter-spacing:.02em;text-decoration:none;transition:background .16s ease,color .16s ease,border-color .16s ease}
@media(max-width:640px){
.core-tabs a{flex:0 0 auto;display:flex;height:30px;align-items:center;justify-content:center;padding:0 6px;border:1px solid #9ca3af;border-bottom-color:#d8dee7;border-radius:0;background:#f8fafc;color:#6b7280;box-shadow:inset 0 1px 0 rgba(255,255,255,.9);font-size:12px;font-weight:700;letter-spacing:.02em;text-decoration:none;transition:background .16s ease,color .16s ease,border-color .16s ease}
}
.core-tabs a:hover{background:#fff;color:#111827}
.core-tabs a.active{border-color:#6b6b6b;border-bottom-color:#6b6b6b;background:#6b6b6b;color:#fff;box-shadow:0 -4px 12px rgba(15,23,42,.08)}
.core-workspace{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.core-input-shell{position:relative;z-index:2;padding:10px;border:1px solid #d9e0e8;background:#fff;box-shadow:0 17px 36px rgba(15,23,42,.09)}
.core-input-card{margin:0!important;padding:18px!important;border:1px solid #dce3eb!important;border-radius:15px!important;background:#fbfcfe!important;box-shadow:inset 0 0 0 3px #f3f6f9!important}
.core-input-card textarea{min-height:150px!important;max-height:260px!important;padding:8px 2px!important;border:0!important;background:transparent!important;box-shadow:none!important;font-size:15px!important;line-height:1.65!important}
.core-composer{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;align-items:stretch}
.core-upload-side{display:flex;min-height:220px;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:12px 8px;border:1px solid #e1e7ef;border-radius:15px;background:#f8fafc}
.core-upload-tile{display:flex;width:120px;height:120px;min-height:120px;flex:0 0 auto;flex-direction:column;align-items:center;justify-content:center;padding:10px;border:1px solid #d5dde7;border-radius:16px;background:#fff;color:#111827;box-shadow:inset 0 0 0 3px #f3f6f9,0 8px 20px rgba(15,23,42,.06);font-size:13px;font-weight:800;cursor:pointer}
.core-upload-tile:hover{border-color:#bfc9d6;background:#fff;box-shadow:inset 0 0 0 3px #eef3f8,0 10px 24px rgba(15,23,42,.10)}
.core-upload-tile .ico{display:grid;width:48px;height:48px;place-items:center;margin:0 0 8px;border-radius:11px;background:#fff;box-shadow:0 7px 18px rgba(15,23,42,.10);font-size:25px}
.core-upload-side.has-images .core-upload-tile{display:none}
.core-reference-list{display:none;width:120px;flex-direction:column;gap:7px;margin:0}
.core-reference-list.has-images{display:flex}
.core-reference-item{position:relative;display:flex;width:120px;height:74px;align-items:center;justify-content:center;overflow:hidden;border:1px solid #d5dde7;border-radius:10px;background:#fff;box-shadow:inset 0 0 0 3px #f3f6f9}
.core-reference-item img{display:block;width:100%;height:100%;padding:4px;background:#fff;object-fit:contain}
.core-reference-number{position:absolute;top:4px;left:4px;display:grid;min-width:20px;height:20px;place-items:center;padding:0 5px;border-radius:999px;background:rgba(0,0,0,.68);color:#fff;font-size:10px;font-weight:800}
.core-upload-count{display:none;color:#64748b;font-size:10px;line-height:1.3;text-align:center}
.core-upload-count.show{display:block}
.core-upload-side .fr-create-clear{display:none;margin:0;padding:2px 4px;font-size:11px}
.core-upload-side.has-images .fr-create-clear{display:inline-block}
.core-upload-side .core-mode-note{margin:0;font-size:10px;line-height:1.35}
.core-prompt-side{min-width:0}
.core-prompt-side .core-input-card{height:100%}
.core-prompt-side .core-input-card textarea{min-height:174px!important}
.core-params-card{margin-top:20px!important;padding:20px!important;border:1px solid #dfe5ed!important;border-radius:18px!important;background:#f4f6f9!important;box-shadow:none!important}
.core-params-card::before{content:"Generation settings";display:block;margin-bottom:14px;color:#111827;font-size:14px;font-weight:850}
.core-video-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
.core-video-options .fr-api-field.full{grid-column:1/-1}
.core-hidden-input{display:none}
.core-mode-note{text-align:center;color:#64748b}
.core-workspace>.fr-run{margin-top:16px}
.core-workspace>.fr-api-credit,.core-workspace>.fr-api-status{margin-right:3px;margin-left:3px}
.core-workspace>.fr-api-result{margin-top:22px!important;background:#fff!important}
#referencePreviewImg,#mainRefBox,#videoRefPreview,#imageTitle,#imageMeta,#referenceNote,#uploadNote{display:none!important}
@media(max-width:760px){.fr-hero{margin-bottom:16px}
.core-tabs{width:100%;margin:0 auto -1px;gap:3px}
.core-tabs a{flex:1 0 auto;height:37px;padding:0 10px;font-size:12px}
.core-input-shell{padding:10px}
.core-composer{grid-template-columns:1fr}
.core-upload-side{min-height:auto;align-items:center;justify-content:center}
.core-reference-list{width:100%;max-width:390px;flex-direction:row;justify-content:center;gap:7px}
.core-reference-item{width:calc((100% - 14px)/3);max-width:120px;height:88px}
.core-input-card textarea,.core-prompt-side .core-input-card textarea{min-height:145px!important}
.core-video-options{grid-template-columns:1fr}
}
.fr-api-result-box{height:auto;max-height:none;overflow:visible}
.fr-api-result-box .result-item,.resultBox .result-item,#resultBox .result-item{width:100%;max-width:100%;height:auto;overflow:visible}
.fr-api-result-box .result-img,.resultBox .result-img,#resultBox .result-img{display:flex;width:100%;height:auto;min-height:0;max-height:none;align-items:center;justify-content:center;overflow:visible;padding:10px;background:var(--fr-surface-2)}
.fr-api-result-box .result-img img,.resultBox .result-img img,#resultBox .result-img img,#resultBox>img{display:block!important;width:auto!important;height:auto!important;max-width:100%!important;max-height:680px!important;margin:0 auto!important;object-fit:contain!important;object-position:center center!important}
@media(max-width:760px){.fr-api-result-box .result-img img,.resultBox .result-img img,#resultBox .result-img img,#resultBox>img{max-height:680px!important}
}
#resultBox{display:flex;align-items:center;justify-content:center}
#resultBox .result-item-single{width:100%;max-width:100%;margin:0 auto}
#resultBox .result-item-single .result-img{display:flex;width:100%;min-height:0;align-items:center;justify-content:center;overflow:visible}
#resultBox .result-item-single .result-img img{display:block;width:auto!important;height:auto!important;max-width:100%!important;max-height:680px!important;margin:0 auto;object-fit:contain!important;object-position:center center}
#resultBox .result-item-single .result-actions{grid-template-columns:1fr}

/* T67 core creation pages: responsive polish */
.core-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;overflow:visible}
.core-tabs a{min-width:0;width:100%;padding:0 8px;white-space:nowrap}
.core-upload-tile .ico{width:52px;height:52px;font-size:0}
.core-upload-tile .ico svg{display:block;width:29px;height:29px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;color:#667085}
.core-params-card::before{content:none!important;display:none!important}
.fr-create-four,.core-video-options{grid-template-columns:repeat(4,minmax(0,1fr))!important}
.fr-create-four .fr-api-field,.core-video-options .fr-api-field{min-width:0;margin-top:0}
#resultBox img,#resultBox video,.fr-api-result-box img,.fr-api-result-box video,.result-img img,.result-img video{display:block!important;width:auto!important;height:auto!important;max-width:100%!important;max-height:680px!important;margin:0 auto!important;object-fit:contain!important;object-position:center center!important}
@media(max-width:760px){
  .core-tabs{grid-template-columns:repeat(4,minmax(0,1fr));gap:2px}
  .core-tabs a{height:34px;padding:0 2px;font-size:10px;letter-spacing:0;line-height:1.05;text-align:center}
  .core-input-shell{padding:8px}
  .core-composer{gap:10px}
  .core-upload-side{min-height:118px;padding:8px}
  .core-upload-tile{width:104px;height:96px;min-height:96px;padding:7px;border-radius:14px;font-size:12px}
  .core-upload-tile .ico{width:42px;height:42px;margin-bottom:5px;border-radius:10px}
  .core-upload-tile .ico svg{width:25px;height:25px}
  .core-reference-item{height:72px}
  .core-prompt-side .core-input-card textarea,.core-input-card textarea{min-height:118px!important}
  .core-params-card{margin-top:14px!important;padding:14px!important}
  .fr-create-four,.core-video-options{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:9px}
  .core-video-options .fr-api-field.full{grid-column:1/-1}
}
@media(max-width:380px){
  .core-tabs a{font-size:9px}
}


/* T67 result area show/hide + multi-image grid */
.result-card[hidden]{display:none!important}
.loading-gen{display:flex;min-height:240px;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px;color:var(--fr-muted);text-align:center;line-height:1.6}
.loading-gen b{display:block;color:var(--fr-text);font-size:18px;font-weight:900}
.loading-gen span{display:block;font-size:13px;color:var(--fr-muted)}
.result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:100%}
.result-grid .result-item{width:100%;max-width:none;margin:0;overflow:hidden;border:1px solid var(--fr-line);border-radius:15px;background:var(--fr-surface)}
.result-grid .result-img{display:flex;align-items:center;justify-content:center;min-height:180px;padding:10px;background:var(--fr-surface-2)}
.result-grid .result-img img{display:block;width:auto!important;height:auto!important;max-width:100%!important;max-height:680px!important;object-fit:contain!important;border-radius:11px}
.result-grid .result-actions{display:grid;grid-template-columns:1fr;gap:8px;padding:10px;border-top:1px solid var(--fr-line)}
.result-item-single video,.result-grid video,#resultBox video{display:block;width:auto!important;height:auto!important;max-width:100%!important;max-height:680px!important;margin:0 auto!important;object-fit:contain!important;object-position:center center!important;border-radius:11px}
@media(max-width:760px){.result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:480px){.result-grid{grid-template-columns:1fr}}
.fr-api-status a.status-link{color:#d11f3a!important;font-weight:900!important;text-decoration:none}
.fr-api-status a.status-link:hover{text-decoration:underline}
.result-slot .slot-state{display:flex;align-items:center;justify-content:center;min-height:220px;padding:16px;text-align:center}
.result-slot .slot-copy{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;max-width:100%}
.result-slot .slot-copy b{display:block;color:var(--fr-text);font-size:16px;font-weight:900}
.result-slot .slot-copy span{display:block;color:var(--fr-muted);font-size:13px;line-height:1.6}
.result-slot .slot-error{background:#fff3f5}
.result-slot .slot-error .slot-copy b{color:#b4233e}


/* result image quick actions */
.result-img.result-has-tools{position:relative;overflow:hidden}
.result-img.result-has-tools img{transition:transform .22s ease,filter .22s ease}
.result-img.result-has-tools:hover img,.result-img.result-has-tools:focus-within img{transform:scale(1.012);filter:brightness(.58)}
.result-hover-actions{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:14px;opacity:0;pointer-events:none;transition:opacity .2s ease;background:linear-gradient(180deg,rgba(9,15,28,.12),rgba(9,15,28,.38))}
.result-img.result-has-tools:hover .result-hover-actions,.result-img.result-has-tools:focus-within .result-hover-actions{opacity:1;pointer-events:auto}
.result-main-actions{display:flex;flex-direction:column;gap:10px;width:min(220px,84%)}
.result-action-btn{display:flex;align-items:center;justify-content:center;min-height:42px;padding:10px 14px;border:1px solid rgba(255,255,255,.34);border-radius:12px;background:rgba(255,255,255,.95);color:#172033;font-weight:800;line-height:1.2;box-shadow:0 10px 24px rgba(0,0,0,.18);cursor:pointer;transition:transform .18s ease,background .18s ease,color .18s ease;border:none}
.result-action-btn:hover{transform:translateY(-1px)}
.result-action-btn.primary{background:#325ef7;color:#fff}
@media(hover:none){.result-hover-actions{opacity:1;pointer-events:auto;align-items:flex-end;background:linear-gradient(180deg,rgba(9,15,28,0),rgba(9,15,28,.40))}.result-main-actions{width:100%;flex-direction:row}.result-action-btn{flex:1;min-height:40px;font-size:13px}}