:root{--ink:#263247;--muted:#748197;--line:#dce3ed;--surface:#fff;--blue:#516df2;--purple:#8c58e9;--green:#20ad82;--red:#db5a67;--checker-a:#252b35;--checker-b:#313946}*{box-sizing:border-box}html{color-scheme:light}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 14% 10%,#eaf5ff 0,transparent 28%),radial-gradient(circle at 88% 10%,#f1eaff 0,transparent 30%),#f3f5f8;color:var(--ink);font:14px/1.5 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(67,111,245,.3);outline-offset:2px}.hidden{display:none!important}.topbar{height:70px;padding:0 30px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(208,218,232,.85);background:rgba(255,255,255,.83);backdrop-filter:blur(18px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}.brand-mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#ff4c7d,#8658f3);box-shadow:0 7px 18px rgba(132,83,238,.26);color:#fff;font-weight:850}.brand strong{display:block;font-size:18px;line-height:1.2}.brand small{display:block;margin-top:2px;color:#8290a4;font-size:11px}.top-actions{display:flex;align-items:center;gap:13px}.top-button,.avatar-button{border:0;background:transparent;color:#526178}.top-button{padding:8px 12px;border-radius:8px}.top-button:hover{background:#eef2f7}.quota{padding:7px 11px;border:1px solid #dee5ee;border-radius:8px;background:#f8fafc;color:#65748a;font-size:12px}.quota strong{color:#4c62db}.avatar-button{display:flex;align-items:center;gap:7px}.avatar-button span{width:29px;height:29px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#ffe0c2,#b8d8ff);color:#5b6170;font-weight:700}.page-shell{max-width:1920px;margin:auto;padding:13px 24px 24px}.breadcrumb{height:34px;display:flex;align-items:center;gap:9px;color:#75839a;font-size:12px}.breadcrumb b{font-weight:400;color:#a7b1c0}.breadcrumb strong{color:#45536a}.workspace{height:calc(100vh - 141px);min-height:720px;display:grid;grid-template-columns:minmax(310px,27%) minmax(600px,46%) minmax(310px,27%);gap:14px}.panel{min-width:0;display:flex;flex-direction:column;overflow:hidden;border:1px solid #d8e0ea;border-radius:16px;background:rgba(255,255,255,.88);box-shadow:0 14px 35px rgba(42,55,78,.08)}.panel-title{height:50px;flex:0 0 auto;margin:9px 10px 0;padding:0 12px;display:flex;align-items:center;gap:10px;border-radius:11px;color:#fff}.source-title{background:linear-gradient(105deg,#ff4779,#ff7864 43%,#f9ae36);box-shadow:0 8px 16px rgba(255,94,104,.22)}.control-title{background:linear-gradient(105deg,#665bfa,#a94feb 52%,#f659a0);box-shadow:0 8px 16px rgba(129,74,235,.24)}.result-title{background:linear-gradient(105deg,#00a99b,#28ba7b 54%,#91c63d);box-shadow:0 8px 16px rgba(25,167,126,.21)}.step-number{width:32px;height:32px;border:1px solid rgba(255,255,255,.42);border-radius:9px;display:grid;place-items:center;background:rgba(255,255,255,.18);font-size:13px;font-weight:800}.title-copy{display:flex;align-items:baseline;gap:8px;min-width:0}.title-copy strong{font-size:18px;white-space:nowrap}.title-copy small{font-size:10px;color:rgba(255,255,255,.88);white-space:nowrap}.header-action,.tool-ready,.result-state{margin-left:auto;color:#fff;border:1px solid rgba(255,255,255,.38);border-radius:7px;background:rgba(255,255,255,.15);font-size:11px}.header-action{height:30px;padding:0 10px}.tool-ready,.result-state{padding:5px 8px}.panel-body{padding:16px;min-height:0;flex:1}.source-body,.result-body{display:flex;flex-direction:column}.checker{background-color:var(--checker-b);background-image:linear-gradient(45deg,var(--checker-a) 25%,transparent 25%,transparent 75%,var(--checker-a) 75%),linear-gradient(45deg,var(--checker-a) 25%,var(--checker-b) 25%,var(--checker-b) 75%,var(--checker-a) 75%);background-size:24px 24px;background-position:0 0,12px 12px}.drop-zone,.result-preview{position:relative;min-height:340px;flex:1;width:100%;overflow:hidden;border:1px solid #434c59;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}.drop-zone{padding:0}.drop-zone.dragging{border-color:#76a4ff;box-shadow:inset 0 0 0 3px rgba(93,144,255,.35)}.drop-zone img,.single-preview img{display:none;width:auto;height:auto;max-width:88%;max-height:88%;object-fit:contain;border-radius:5px;box-shadow:0 18px 34px rgba(0,0,0,.42)}.drop-zone.has-image img,.single-preview.has-image img{display:block}.empty-upload,.empty-result{text-align:center;color:#e2e9f4}.empty-upload b,.empty-result b{display:block;font-size:15px}.empty-upload small,.empty-result small{display:block;margin-top:7px;color:#aebaca;font-size:12px}.drop-zone.has-image .empty-upload{display:none}.preview-label{position:absolute;top:12px;left:13px;padding:4px 7px;border-radius:6px;background:rgba(18,24,32,.65);color:#dfe7f2;font-size:11px;z-index:4}.current-file,.result-file{margin-top:12px;padding:10px 11px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:9px;background:#fff}.file-kind{width:34px;height:34px;flex:0 0 34px;border-radius:8px;display:grid;place-items:center;background:#e9efff;color:#4a6bdd;font-size:10px;font-weight:800}.result-kind{background:#e7f6f0;color:#1f8b68}.file-copy{min-width:0;display:block;flex:1}.file-copy strong,.file-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-copy strong{font-size:12px}.file-copy small{margin-top:2px;color:#7c899d;font-size:10px}.icon-button{width:31px;height:31px;flex:0 0 31px;border:1px solid #d9e1ec;border-radius:8px;display:grid;place-items:center;background:#fff;color:#54667f;text-decoration:none}.icon-button.danger:hover{border-color:#f0b6bc;color:#c94c59;background:#fff5f6}.thumb-strip{min-height:61px;margin-top:12px;padding:3px;display:flex;gap:8px;overflow:auto}.thumb{position:relative;width:50px;height:57px;flex:0 0 50px;padding:0;overflow:hidden;border:1px solid #d4ddea;border-radius:7px;background:#edf1f6}.thumb.active{outline:2px solid #5378ed;outline-offset:2px}.thumb img{width:100%;height:100%;object-fit:cover}.thumb-status{position:absolute;right:2px;bottom:2px;min-width:15px;height:15px;padding:0 3px;border-radius:8px;background:#747f90;color:#fff;font-size:9px;line-height:15px}.thumb-status.succeeded{background:#18a477}.thumb-status.failed{background:#da5863}.thumb-status.processing,.thumb-status.queued{background:#e39335}.add-thumb{width:50px;height:57px;flex:0 0 50px;border:1px dashed #9eb5dc;border-radius:7px;background:#f1f6ff;color:#5078d8;font-size:20px}.queue-footer{margin-top:8px;display:flex;align-items:center;justify-content:space-between;color:#68778d;font-size:11px}.queue-footer button{border:0;background:transparent;color:#5270bf}.queue-footer button:disabled{color:#a8b1bf;cursor:not-allowed}.workflow{height:43px;flex:0 0 auto;margin-top:9px;padding:0 20px;display:flex;align-items:center;gap:8px;border-bottom:1px solid #e1e7ef;background:#f7f9fc}.workflow i{font-style:normal;color:#8ba0c1}.workflow-step{padding:5px 8px;border-radius:6px;background:#ebeff5;color:#758197;font-size:11px}.workflow-step.active{background:#e7eeff;color:#4f68d9;font-weight:700}.control-body{min-height:0;flex:1;overflow:hidden;display:flex;flex-direction:column}.tool-section{padding:14px 16px 11px;border-bottom:1px solid #e0e6ee}.tool-toolbar{display:grid;grid-template-columns:auto minmax(140px,1fr);gap:8px 14px;align-items:center}.tool-toolbar>strong{font-size:14px}.tool-search{height:31px;justify-self:end;width:min(220px,100%);display:flex;align-items:center;gap:5px;padding:0 9px;border:1px solid #d9e1eb;border-radius:7px;background:#fff;color:#7d8999}.tool-search input{min-width:0;width:100%;border:0;outline:0;color:#3d4b60}.tool-categories{grid-column:1/-1;display:flex;gap:6px;overflow-x:auto}.tool-categories button{height:27px;padding:0 9px;border:1px solid #dce3ec;border-radius:6px;background:#fff;color:#6c7a8f;font-size:11px;white-space:nowrap}.tool-categories button.active{border-color:#9aa9fb;background:#eef0ff;color:#5d61d7;font-weight:700}.tool-grid{margin-top:9px;max-height:176px;padding:2px 5px 2px 2px;overflow-y:auto;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px}.tool-card{height:34px;padding:0 5px;position:relative;overflow:hidden;border:1px solid #dce3ec;border-radius:6px;background:#fff;color:#48566d;font-size:11px;white-space:nowrap;text-overflow:ellipsis}.tool-card.selected{border-color:#9278f1;background:linear-gradient(100deg,#f0edff,#ffeaf5);color:#7149c8;font-weight:750;box-shadow:inset 0 0 0 1px #c8bcfa}.tool-card.coming{color:#8894a5;background:#f9fafc}.tool-card.coming:after{content:"即将上线";position:absolute;right:2px;top:1px;color:#a4adbb;font-size:7px;transform:scale(.8);transform-origin:right top}.tool-empty{text-align:center;color:#8793a5;font-size:12px}.setting-card{margin:14px 19px 0;padding:15px;border:1px solid #dfe5ee;border-radius:11px;background:#f8fafc}.setting-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:10px;border-bottom:1px solid #e1e6ed}.setting-head strong{font-size:15px}.setting-head span{padding:4px 7px;border-radius:6px;background:#eaf7f1;color:#228562;font-size:10px}.setting-card>p{margin:10px 0;color:#68768a;font-size:12px}.setting-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.setting-facts span{padding:8px;border:1px solid #e2e7ee;border-radius:7px;background:#fff;color:#718096;font-size:10px}.setting-facts b{display:block;color:#445269;font-size:11px}.run-area{margin-top:auto;padding:14px 19px;border-top:1px solid #e0e6ee}.run-button{width:100%;height:49px;border:0;border-radius:9px;background:linear-gradient(105deg,#ff557d,#a756ed 52%,#455ef3);box-shadow:0 9px 17px rgba(153,75,224,.25);color:#fff;font-size:15px;font-weight:800}.run-button:disabled{background:#aeb7c6;box-shadow:none;cursor:not-allowed}.run-area>p{margin:7px 0 0;text-align:center;color:#8290a3;font-size:10px}.progress-summary{margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;color:#64738a;font-size:11px}.progress-summary button{border:0;background:transparent;color:#d05361}.compare-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:10px}.compare-toolbar>span{margin-right:auto;color:#6f7d91;font-size:11px}.segmented{display:flex;padding:2px;border:1px solid #d9e0e9;border-radius:7px;background:#f6f8fb}.segmented button{height:24px;padding:0 7px;border:0;border-radius:5px;background:transparent;color:#718096;font-size:10px}.segmented button.active{background:#fff;color:#4d67dc;box-shadow:0 2px 6px rgba(56,70,95,.12);font-weight:700}.result-preview{padding:0;cursor:zoom-in}.single-preview,.compare-preview{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.empty-result{position:relative;z-index:2}.result-preview.has-image .empty-result{display:none}.single-preview img{display:none}.compare-preview{overflow:hidden}.compare-preview>img,.compare-result-layer img{position:absolute;inset:6%;width:88%;height:88%;object-fit:contain}.compare-result-layer{position:absolute;inset:0;clip-path:inset(0 0 0 50%)}.compare-line{position:absolute;top:4%;bottom:4%;left:50%;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.24);z-index:3}.compare-line:after{content:"↔";position:absolute;left:50%;top:50%;width:31px;height:31px;border-radius:50%;display:grid;place-items:center;transform:translate(-50%,-50%);background:#fff;color:#526ee7;box-shadow:0 4px 14px rgba(0,0,0,.27)}.compare-preview input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:4}.compare-side{position:absolute;bottom:13px;z-index:3;padding:3px 6px;border-radius:5px;background:rgba(20,26,35,.7);color:#fff;font-size:10px}.original-side{left:12px}.result-side{right:12px}.job-status{margin-top:10px;padding:9px 10px;border-radius:8px;display:flex;justify-content:space-between;background:#edf7f2;color:#3d7e65;font-size:11px}.job-status.pending{background:#f2f4f7;color:#718096}.job-status.failed{background:#fff0f1;color:#b94653}.job-status.processing{background:#fff6e8;color:#a56822}.result-actions{margin-top:12px;display:flex;gap:8px}.secondary-button,.primary-download,.batch-download{height:42px;border-radius:8px;font-weight:700;font-size:12px}.secondary-button{padding:0 12px;border:1px solid #d9e1ea;background:#fff;color:#586a82}.secondary-button:disabled{color:#a2acba;cursor:not-allowed}.primary-download{flex:1;display:grid;place-items:center;border:0;background:linear-gradient(105deg,#00ae9f,#25bb7c);box-shadow:0 7px 13px rgba(32,168,129,.2);color:#fff;text-decoration:none}.primary-download.disabled{pointer-events:none;opacity:.48}.batch-download{margin-top:8px;width:100%;border:1px solid #bfded4;background:#f0faf7;color:#268264}.batch-download:disabled{border-color:#e0e4ea;background:#f5f6f8;color:#a0aab7;cursor:not-allowed}.toast-region{position:fixed;right:20px;top:82px;z-index:60;display:grid;gap:8px}.toast{max-width:360px;padding:11px 14px;border:1px solid #dce3ec;border-radius:9px;background:#fff;box-shadow:0 12px 30px rgba(38,50,71,.16);color:#4c5a70;font-size:12px;animation:toast-in .2s ease-out}.toast.error{border-color:#efc5c9;color:#ad424d;background:#fff7f8}.toast.success{border-color:#bfe2d4;color:#26785e;background:#f3fbf8}@keyframes toast-in{from{opacity:0;transform:translateY(-8px)}}.modal{position:fixed;inset:0;z-index:70;display:none;align-items:center;justify-content:center;background:rgba(13,18,26,.86);backdrop-filter:blur(8px)}.modal.open{display:flex}.modal-stage{position:relative;width:90vw;height:90vh;overflow:hidden;border:1px solid #46505d;border-radius:15px;box-shadow:0 24px 70px rgba(0,0,0,.55);cursor:grab}.modal-stage.dragging{cursor:grabbing}.modal-stage>img{position:absolute;left:50%;top:50%;max-width:84%;max-height:84%;object-fit:contain;transform:translate(-50%,-50%) scale(1);transform-origin:center;user-select:none;-webkit-user-drag:none}.modal-close{position:absolute;right:14px;top:13px;z-index:3;width:34px;height:34px;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:rgba(20,26,35,.8);color:#fff;font-size:19px}.modal-tools{position:absolute;left:14px;top:13px;z-index:3;padding:3px;display:flex;align-items:center;gap:3px;border-radius:8px;background:rgba(20,26,35,.8);color:#fff}.modal-tools button{height:28px;min-width:29px;border:0;border-radius:6px;background:rgba(255,255,255,.1);color:#fff}.modal-tools span{min-width:44px;text-align:center;font-size:11px}.modal-stage>p{position:absolute;left:50%;bottom:13px;z-index:3;margin:0;padding:5px 8px;border-radius:6px;transform:translateX(-50%);background:rgba(20,26,35,.75);color:#d8e0ea;font-size:11px;white-space:nowrap}.history-drawer{position:fixed;top:0;right:0;bottom:0;width:min(430px,92vw);z-index:81;display:flex;flex-direction:column;transform:translateX(105%);transition:transform .25s ease;background:#fff;box-shadow:-18px 0 50px rgba(29,40,59,.19)}.history-drawer.open{transform:translateX(0)}.history-drawer header{height:70px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e0e5ed}.history-drawer header strong,.history-drawer header small{display:block}.history-drawer header strong{font-size:17px}.history-drawer header small{color:#8491a3;font-size:10px}.history-drawer header button{width:32px;height:32px;border:0;border-radius:8px;background:#f0f3f7;color:#546278;font-size:18px}.history-list{padding:14px;overflow:auto}.history-empty{padding:60px 20px;text-align:center;color:#8793a5}.history-item{padding:10px;display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid #e0e6ee;border-radius:10px;margin-bottom:9px}.history-item img{width:54px;height:58px;object-fit:cover;border-radius:6px;background:#303744}.history-item strong,.history-item small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item strong{font-size:12px}.history-item small{color:#7a8799;font-size:10px}.history-item a{padding:6px 8px;border-radius:6px;background:#eef8f4;color:#278363;text-decoration:none;font-size:10px}.history-item .history-failed{color:#bd4e59}.drawer-mask{position:fixed;inset:0;z-index:80;display:none;background:rgba(18,24,33,.32)}.drawer-mask.open{display:block}@media(max-width:1320px){.workspace{grid-template-columns:minmax(290px,26%) minmax(520px,48%) minmax(290px,26%)}.tool-grid{grid-template-columns:repeat(6,1fr)}.title-copy small{display:none}}@media(max-width:1000px){.topbar{position:static}.page-shell{padding:10px 12px 20px}.workspace{height:auto;min-height:0;grid-template-columns:1fr}.panel{min-height:640px}.control-panel{min-height:700px}.source-panel,.result-panel{min-height:680px}.drop-zone,.result-preview{min-height:460px}.title-copy small{display:inline}.tool-grid{grid-template-columns:repeat(6,1fr)}}@media(max-width:600px){.topbar{height:62px;padding:0 13px}.brand small,.quota{display:none}.top-actions{gap:2px}.page-shell{padding:7px}.breadcrumb{padding-left:5px}.workspace{gap:9px}.panel-title{height:47px;margin:7px 7px 0;padding:0 9px}.title-copy small,.tool-ready{display:none}.panel-body{padding:10px}.panel{min-height:580px}.drop-zone,.result-preview{min-height:350px}.tool-section{padding:12px 10px}.tool-toolbar{grid-template-columns:1fr}.tool-search{justify-self:stretch;width:100%}.tool-grid{grid-template-columns:repeat(3,1fr);max-height:220px}.setting-card{margin:11px 10px 0;padding:12px}.setting-facts{grid-template-columns:1fr}.run-area{padding:12px 10px}.workflow{padding:0 10px;gap:5px}.workflow-step{padding:4px 6px}.segmented button{padding:0 6px}.modal-stage{width:96vw;height:88vh}.modal-stage>p{display:none}}
.upscale-913-overview{grid-column:1/-1;width:100%;margin:3px 0 0;padding:15px 17px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px 12px;border:1px solid #cabcf8;border-left:5px solid #784ee8;border-radius:12px;background:linear-gradient(105deg,#f2edff,#fff4fb 58%,#effbff);box-shadow:0 8px 22px rgba(105,70,210,.1);color:#302455}.upscale-913-target-line{font-size:18px;line-height:1.35;color:#693ed4}.upscale-913-dpi{align-self:center;padding:4px 9px;border-radius:6px;background:#1c927d;color:#fff;font-size:13px;font-weight:850}.upscale-913-output-line{grid-column:1/-1;color:#37445e;font-size:15px;font-weight:750;font-variant-numeric:tabular-nums}.upscale-913-overview.empty{display:block;border-left-color:#8b98aa;background:#f7f9fc;box-shadow:none;color:#718096}.upscale-913-overview.invalid{display:block;border-color:#efbcc4;border-left-color:#ce4055;background:#fff1f3;box-shadow:none;color:#ad3447;font-weight:800}.upscale-913-overview.invalid:before{content:'无法执行';display:inline-block;margin-right:8px;padding:3px 7px;border-radius:5px;background:#ce4055;color:#fff;font-size:11px}@media(max-width:600px){.upscale-913-overview{grid-template-columns:1fr}.upscale-913-dpi{justify-self:start}.upscale-913-target-line{font-size:16px}}