@font-face{font-family:"DM Sans";src:url("assets/dm-sans-400.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"DM Sans";src:url("assets/dm-sans-500.ttf") format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:"DM Sans";src:url("assets/dm-sans-600.ttf") format("truetype");font-weight:600;font-display:swap}
@font-face{font-family:"DM Sans";src:url("assets/dm-sans-700.ttf") format("truetype");font-weight:700;font-display:swap}
:root{--ground:#f9fafb;--surface:#fff;--raised:#f3f4f6;--border:#e5e7eb;--rule:#f2f2f2;--control:#d1d5db;--text:#18202b;--muted:#5f6672;--faint:#68717d;--accent:#b8336a;--accent-soft:#fdf2f7;--accent-track:#f8dbe8;--accent-ink:#6b1d3e;--positive:#247b50;--negative:#b9243a;--radius-card:8px;--radius-control:6px;--gap:24px;--sidebar-width:230px;--font:"DM Sans","PingFang SC","Microsoft YaHei",sans-serif;--time:160ms;--overlay:rgb(12 18 28 / 42%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ground);color:var(--text);font:14px/1.55 var(--font);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;color:var(--muted);background:var(--raised);border-color:var(--border)}a{color:inherit;text-decoration:none}*:focus{outline:none}*:focus-visible{outline:none}button:focus-visible,a:focus-visible{background-color:var(--raised)}input:focus-visible,select:focus-visible,textarea:focus-visible{background-color:var(--ground)}button{transition:background-color var(--time),border-color var(--time),transform 100ms}button:active:not(:disabled){transform:translateY(1px)}h1,h2,h3,p,figure{margin:0}h1{font-size:30px;line-height:1.25;letter-spacing:-.025em;font-weight:700}h2{font-size:18px;line-height:1.4;font-weight:600}h3{font-size:15px;font-weight:600}img{display:block;max-width:100%}svg{display:block;flex:none}.icon{width:19px;height:19px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}.muted{color:var(--muted)}.small{font-size:12px}.num{font-variant-numeric:tabular-nums}.stack{display:grid;gap:16px}.inline{display:flex;align-items:center;gap:8px}.spacer{flex:1}.hide{display:none!important}.skip-link{position:fixed;top:-100px;left:16px;z-index:100;background:var(--surface);padding:12px}.skip-link:focus{top:12px}.no-script{padding:32px}
/* 桌面网格：230 像素侧栏 + 其余画布；画布内为 344 像素控制区 + 24 像素间距 + 图片区。 */
.app-shell{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);min-height:100svh}.sidebar{position:sticky;top:0;height:100svh;padding:30px 20px 20px;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--ground)}.brand{display:flex;align-items:center;gap:12px;width:fit-content}.brand img{width:34px;height:34px}.brand strong{font-size:24px;letter-spacing:.08em;font-weight:600}.brand-sub{margin:13px 0 35px 46px;font-size:12px;color:var(--muted)}.nav-list{display:grid;gap:5px}.nav-item{height:42px;padding:0 12px;display:flex;gap:12px;align-items:center;color:var(--muted);border-radius:var(--radius-control)}.nav-item:hover{color:var(--text);background:var(--raised)}.nav-item[aria-current="page"]{background:var(--accent-soft);color:var(--accent-ink);font-weight:500}.nav-item[aria-current="page"] .icon{color:var(--accent)}.nav-separator{height:28px}.sidebar-bottom{margin-top:auto;padding-top:32px}.quota-mini{padding:16px 14px;background:var(--accent-soft);border-radius:8px;margin-bottom:18px}.quota-mini .inline{justify-content:space-between;font-size:12px;color:var(--accent-ink)}.quota-mini strong{font-weight:500;font-size:18px}.quota-track{height:4px;background:var(--accent-track);border-radius:4px;overflow:hidden;margin:12px 0 8px}.quota-track span{display:block;height:100%;background:var(--accent);border-radius:4px}.quota-mini p{font-size:12px;color:var(--accent-ink)}.profile{display:flex;align-items:center;gap:10px;margin:20px 0 14px;padding:0 8px}.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent-track);color:var(--accent-ink);font-size:12px;font-weight:600}.profile-name{font-weight:500}.profile-meta{font-size:12px;color:var(--muted)}.preview-link{border:0;background:transparent;color:var(--muted);font-size:12px;padding:8px}.preview-link:hover{color:var(--text)}.main{min-width:0;padding:36px 32px 32px;max-width:1800px;width:100%;margin:0 auto}.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px;min-height:65px}.page-sub{margin-top:8px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:16px}.quiet-status{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.quiet-status .icon{width:14px;height:14px}.demo-tag{font-size:12px;color:var(--muted);padding:5px 9px;border:1px solid var(--border);border-radius:4px;white-space:nowrap}.mobile-bar,.bottom-nav{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 14px;border:1px solid var(--control);background:var(--surface);border-radius:var(--radius-control);white-space:nowrap;font-weight:500}.btn:hover{background:var(--raised)}.btn.primary{background:var(--accent);color:var(--surface);border-color:var(--accent)}.btn.primary:hover{background:var(--accent-ink);border-color:var(--accent-ink)}.btn.ghost{border-color:transparent;background:transparent}.btn.ghost:hover{background:var(--raised)}.btn.ink{background:var(--text);color:var(--surface);border-color:var(--text)}.btn.wide{width:100%}.btn .icon{width:17px;height:17px}.icon-btn{display:grid;place-items:center;width:36px;height:36px;flex:none;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--muted)}.icon-btn:hover{background:var(--raised);color:var(--text)}.text-btn{border:0;background:transparent;color:var(--muted);padding:4px 0;display:inline-flex;align-items:center;gap:5px;font-size:12px}.text-btn:hover{color:var(--accent)}.text-btn .icon{width:14px;height:14px}.text-btn.danger{color:var(--negative)}.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:4px;font-size:12px;background:var(--raised);color:var(--muted);white-space:nowrap;flex:none}.pill.accent{background:var(--accent-soft);color:var(--accent-ink)}.pill.active{color:var(--positive);background:#edf7f0}.pill.off{color:var(--muted);background:var(--raised)}
.workspace{display:grid;grid-template-columns:344px minmax(0,1fr);gap:var(--gap);align-items:start}.composer{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:22px}.mode-tabs{display:flex;gap:24px;margin:-2px 0 22px;border-bottom:1px solid var(--border)}.mode-tab{display:flex;align-items:center;justify-content:center;gap:7px;padding:0 0 13px;position:relative;color:var(--muted)}.mode-tab .icon{width:16px;height:16px}.mode-tab.active{color:var(--text);font-weight:600}.mode-tab.active:after{position:absolute;content:"";height:2px;background:var(--text);bottom:-1px;left:0;right:0}.field-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.field-header label,.field-label{font-size:13px;font-weight:500}.prompt-box{background:var(--ground);border:1px solid var(--border);border-radius:6px;overflow:hidden}.prompt-box:focus-within{background:var(--raised)}textarea.prompt{width:100%;display:block;border:0;outline:0;background:transparent;resize:vertical;padding:14px 14px 0;min-height:140px;line-height:1.8;font-size:14px}textarea::placeholder,input::placeholder{color:var(--faint)}.prompt-footer{display:flex;justify-content:space-between;align-items:center;padding:7px 12px 10px;min-height:36px;font-size:12px;color:var(--muted)}.prompt-footer .icon-btn{width:26px;height:26px}.upload-control{width:100%;display:flex;align-items:center;gap:10px;padding:12px 0;margin-top:8px;border:0;background:transparent;color:var(--muted);text-align:left;font-size:12px}.upload-control .icon{width:17px;height:17px}.upload-control:hover{color:var(--text)}.uploaded{display:flex;align-items:center;gap:10px;margin-top:10px;background:var(--ground);padding:8px;border-radius:6px}.uploaded img{width:42px;height:42px;object-fit:cover;border-radius:4px}.uploaded .file-name{font-size:12px;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.settings-block{margin-top:20px}.setting-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px;font-size:13px;font-weight:500}.setting-label span{color:var(--muted);font-size:12px;font-weight:400}.choice-row{display:flex;gap:7px;flex-wrap:wrap}.choice{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:8px 10px;min-height:36px;font-size:12px;display:flex;align-items:center;justify-content:center;gap:7px;flex:1}.choice[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent-track);color:var(--accent-ink)}.choice:hover{border-color:var(--control)}.ratio-shape{border:1px solid currentColor;display:inline-block;border-radius:1px;width:12px;height:12px;flex:none}.ratio-shape.landscape{height:9px;width:14px}.ratio-shape.portrait{height:14px;width:9px}.style-choices .choice{flex:0 1 auto;min-width:56px}.settings-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.select-control{position:relative;width:100%;height:38px;border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:0 10px;font-size:13px}.generate-area{margin-top:22px;padding-top:18px;border-top:1px solid var(--rule)}.generate-btn{height:44px;font-size:14px}.generate-meta{display:flex;align-items:center;justify-content:space-between;margin-top:10px;color:var(--muted);font-size:12px}.generate-meta .icon{width:12px;height:12px}.parameter-summary{display:none}.mobile-params{display:none}.preview-column{min-width:0}.preview-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;height:28px}.preview-heading h2{font-size:14px;font-weight:500}.preview-actions{display:flex;gap:4px}.preview-stage{position:relative;background:#e8edf0;border-radius:8px;overflow:hidden;isolation:isolate}.preview-image{display:block;width:100%;aspect-ratio:3/2;object-fit:cover}.preview-stage .image-tag{position:absolute;left:16px;top:16px;font-size:12px;background:var(--surface);padding:5px 9px;border-radius:4px;color:var(--muted)}.preview-stage .expand-btn{position:absolute;right:12px;bottom:12px;background:var(--surface);color:var(--text)}.preview-stage .mask-canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair;z-index:2}.preview-stage .mask-canvas:not(.drawing){pointer-events:none}.image-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0 20px}.image-bottom h3{font-size:14px}.image-bottom p{font-size:12px;color:var(--muted);margin-top:4px}.image-actions{display:flex;gap:8px}.image-actions .btn{height:34px;font-size:12px;padding:0 10px}.image-actions .btn .icon{width:15px;height:15px}.version-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.version-heading h2{font-size:13px;font-weight:500}.version-list{display:flex;gap:12px}.version-thumb{width:108px;padding:0;border:2px solid transparent;border-radius:6px;overflow:hidden;background:var(--surface);text-align:left;flex:none}.version-thumb img{width:100%;height:66px;object-fit:cover}.version-thumb span{display:block;font-size:11px;padding:6px 7px;color:var(--muted)}.version-thumb.active{border-color:var(--accent)}.version-thumb.active span{color:var(--accent-ink);background:var(--accent-soft)}.new-version{display:grid;place-items:center;gap:4px;border:1px dashed var(--control);color:var(--muted);background:transparent;width:86px}.new-version .icon{width:20px;height:20px}.new-version span{padding:0;font-size:12px}.workspace-note{display:flex;gap:6px;align-items:flex-start;color:var(--muted);font-size:12px;margin-top:18px}.workspace-note .icon{width:13px;height:13px;margin-top:3px}.loading-overlay{position:absolute;inset:0;z-index:4;background:rgb(255 255 255 / 90%);display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;padding:24px;text-align:center}.spinner{width:30px;height:30px;border:2px solid var(--accent-track);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}.loading-overlay p{color:var(--muted);font-size:12px}@keyframes spin{to{transform:rotate(360deg)}}.edit-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}.edit-toolbar .btn{height:34px;font-size:12px}.edit-toolbar .selected{background:var(--accent-soft);color:var(--accent-ink);border-color:var(--accent-track)}.brush-size{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);margin-left:auto}.brush-size input{width:70px;accent-color:var(--accent)}.error-inline{font-size:12px;color:var(--negative);margin:8px 0 0}
.filter-bar{display:flex;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.filter-tabs{display:flex;gap:4px;background:var(--raised);padding:3px;border-radius:6px}.filter-tabs button{border:0;background:transparent;padding:7px 14px;border-radius:4px;font-size:13px;color:var(--muted)}.filter-tabs button[aria-pressed="true"]{background:var(--surface);color:var(--text)}.search-field{margin-left:auto;position:relative}.search-field .icon{position:absolute;width:16px;height:16px;left:12px;top:11px;color:var(--muted)}.search-field input{height:38px;width:230px;border:1px solid var(--border);border-radius:6px;background:var(--surface);padding:0 12px 0 36px;font-size:13px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.artwork{min-width:0}.artwork-media{position:relative;overflow:hidden;border-radius:8px;background:var(--raised)}.artwork-open{border:0;background:transparent;width:100%;padding:0;text-align:left}.artwork img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform 250ms}.artwork:hover img{transform:scale(1.02)}.artwork .favorite-btn{position:absolute;top:10px;right:10px;background:var(--surface);color:var(--text)}.favorite-btn.saved{color:var(--accent)}.favorite-btn.saved .icon{fill:var(--accent-soft)}.artwork-info{padding:12px 0;display:flex;justify-content:space-between;gap:12px}.artwork h3{font-size:14px}.artwork p{font-size:12px;color:var(--muted);margin-top:4px}.empty-state{grid-column:1/-1;min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;border:1px dashed var(--control);border-radius:8px;padding:24px}.empty-state h2{font-size:18px}.empty-state p{color:var(--muted)}.template-feature{display:grid;grid-template-columns:1fr 1fr;gap:24px}.template-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden}.template-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.template-info{padding:20px;display:grid;gap:10px}.template-info .btn{margin-top:4px;width:fit-content}.template-info p{font-size:13px;color:var(--muted)}.section-heading{margin:28px 0 16px;display:flex;align-items:center;justify-content:space-between}.template-list{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}.template-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--border)}.template-row h3{font-size:14px}.template-row p{font-size:12px;color:var(--muted);margin-top:5px}
.invite-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.table-panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden}.table-top{padding:20px 20px 12px;display:flex;align-items:center;justify-content:space-between;gap:16px}.table-top h2{font-size:16px}.table-top p{font-size:12px;color:var(--muted);margin-top:5px}.invite-list{padding:0 20px}.invite-row{display:grid;grid-template-columns:minmax(130px,1.4fr) .7fr .8fr 50px;gap:12px;align-items:center;padding:17px 0;border-top:1px solid var(--rule);font-variant-numeric:tabular-nums}.invite-row p{font-size:12px;color:var(--muted);margin-top:3px}.invite-code{font-size:14px;font-weight:500}.invite-usage{text-align:right}.invite-row .last-action{text-align:right}.invite-head{padding:12px 0;color:var(--muted);font-size:12px}.invite-note{padding:18px 20px;background:var(--ground);font-size:12px;color:var(--muted)}.side-note{padding:22px;background:var(--accent-soft);border-radius:8px}.side-note h2{font-size:16px;color:var(--accent-ink)}.side-note p{margin-top:12px;font-size:13px;color:var(--accent-ink);line-height:1.8}.side-note .btn{margin-top:20px;background:transparent;border-color:var(--accent-track);color:var(--accent-ink)}.settings-layout{display:grid;gap:30px}.settings-section{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(300px,1.2fr);gap:32px;padding-bottom:30px;border-bottom:1px solid var(--border)}.settings-copy h2{font-size:16px;margin-bottom:7px}.settings-copy p{color:var(--muted);font-size:13px;max-width:300px}.settings-panel{padding:22px;background:var(--surface);border:1px solid var(--border);border-radius:8px}.setting-line{display:flex;justify-content:space-between;align-items:center;gap:16px}.setting-line+.setting-line{margin-top:20px}.setting-line p{font-size:12px;color:var(--muted);margin-top:3px}.settings-panel .quota-value{font-size:30px;margin-top:4px;font-variant-numeric:tabular-nums;font-weight:500}.quota-value small{font-size:14px;color:var(--muted)}.switch{appearance:none;width:36px;height:22px;border-radius:30px;background:var(--control);position:relative;cursor:pointer;flex:none;margin:0}.switch:after{content:"";position:absolute;left:3px;top:3px;background:var(--surface);width:16px;height:16px;border-radius:50%;transition:transform var(--time)}.switch:checked{background:var(--text)}.switch:checked:after{transform:translateX(14px)}.account-list{margin-top:20px;display:grid;gap:12px}.account-list>div{display:flex;justify-content:space-between;font-size:13px}.form-field{display:grid;gap:8px}.form-field label{font-size:13px;font-weight:500}.form-field input,.form-field select{width:100%;height:42px;border:1px solid var(--control);border-radius:6px;padding:0 12px;background:var(--surface)}.form-field .hint{font-size:12px;color:var(--muted)}.join-layout{display:grid;grid-template-columns:1.1fr .9fr;min-height:calc(100svh - 72px);background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden}.join-photo{position:relative;background:var(--raised)}.join-photo img{width:100%;height:100%;object-fit:cover}.join-photo-caption{position:absolute;left:24px;bottom:24px;background:var(--surface);padding:16px 20px;border-radius:6px}.join-photo-caption p{font-size:12px;color:var(--muted);margin-top:5px}.join-form-wrap{display:flex;justify-content:center;flex-direction:column;padding:48px 36px}.join-form-wrap .brand{margin-bottom:40px}.join-form-wrap h1{font-size:28px}.join-form-wrap .page-sub{font-size:13px;margin-bottom:26px}.join-form{display:grid;gap:18px}.join-foot{margin-top:20px;font-size:12px;color:var(--muted)}.join-foot button{color:var(--accent)}
dialog{border:0;border-radius:8px;background:var(--surface);color:var(--text);max-width:520px;width:calc(100% - 40px);padding:28px;box-shadow:0 20px 80px rgb(0 0 0 / 18%)}dialog::backdrop{background:var(--overlay)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.dialog-heading h2{font-size:20px}.dialog-copy{color:var(--muted);font-size:14px;line-height:1.8}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.dialog-form{display:grid;gap:18px}.dialog-image{width:min(860px,calc(100% - 40px));max-width:860px}.dialog-image>img{width:100%;max-height:64vh;object-fit:contain;background:var(--raised);border-radius:6px}.dialog-image .dialog-copy{margin-top:16px;font-size:13px}.dialog-image .dialog-actions{justify-content:space-between}.created-code{font-size:26px;font-weight:500;letter-spacing:.06em;margin:22px 0;text-align:center;padding:20px;background:var(--accent-soft);color:var(--accent-ink);border-radius:6px}.sample-note{background:var(--ground);padding:12px;font-size:12px;color:var(--muted);border-radius:6px;margin-top:18px}.menu-dialog .nav-list{margin:16px 0}.menu-dialog .nav-item{height:48px}#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,12px);opacity:0;pointer-events:none;z-index:100;background:var(--text);color:var(--surface);padding:12px 18px;border-radius:6px;font-size:13px;max-width:calc(100vw - 32px);width:max-content;transition:opacity var(--time),transform var(--time);box-shadow:0 6px 25px rgb(0 0 0 / 10%)}#toast.visible{opacity:1;transform:translate(-50%,0)}
@media(min-width:1600px){.workspace{grid-template-columns:370px minmax(0,1fr)}.preview-image{max-height:620px}}
@media(max-width:1200px){.main{padding:28px 24px}.workspace{grid-template-columns:310px minmax(0,1fr)}.composer{padding:18px}.image-bottom{align-items:flex-start;flex-direction:column}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.invite-layout{grid-template-columns:1fr}.side-note{max-width:none}.side-note p{max-width:640px}.header-actions .quiet-status{display:none}}
@media(max-width:1000px){.app-shell{grid-template-columns:minmax(0,1fr)}.sidebar{display:none}.mobile-bar{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:64px;border-bottom:1px solid var(--border);background:var(--ground)}.mobile-bar .brand img{width:27px;height:27px}.mobile-bar .brand strong{font-size:21px}.mobile-bar .brand{gap:9px}.mobile-bar .inline{gap:10px}.main{padding:28px 24px}.workspace{grid-template-columns:310px minmax(0,1fr)}.page-header{margin-bottom:24px}.page-header h1{font-size:26px}.header-actions .demo-tag{display:block}.join-layout{min-height:calc(100svh - 150px)}.join-form-wrap{padding:32px 24px}.join-photo-caption{left:16px;right:16px;bottom:16px}.join-photo-caption h2{font-size:16px}}
@media(max-width:700px){body{font-size:14px}.mobile-bar{height:60px;padding:0 20px}.mobile-bar .icon-btn{width:40px;height:44px}.mobile-bar .brand-sub{display:none}.main{padding:24px 20px calc(92px + env(safe-area-inset-bottom));}.page-header{min-height:auto;align-items:flex-start;margin-bottom:22px;gap:12px}.page-header h1{font-size:24px}.page-sub{font-size:13px;margin-top:6px}.header-actions{gap:0}.header-actions .demo-tag{padding:4px 7px;font-size:11px}.header-actions .btn{font-size:12px;height:38px;padding:0 10px}.header-actions .btn .icon{width:15px;height:15px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:10;display:grid;grid-template-columns:repeat(4,1fr);padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-height:44px;color:var(--muted);font-size:11px}.bottom-nav .icon{width:20px;height:20px}.bottom-nav a[aria-current="page"]{color:var(--accent-ink)}.bottom-nav a[aria-current="page"] .icon{color:var(--accent)}.workspace{display:flex;flex-direction:column;gap:24px}.composer{padding:18px;width:100%;}.mode-tabs{margin-bottom:16px;gap:28px}.mode-tab{font-size:14px;min-height:35px;padding-bottom:10px}.field-header{margin-bottom:8px}.prompt-box textarea.prompt{min-height:110px;padding:10px 12px 0;font-size:14px;resize:none}.prompt-footer{padding-top:4px;padding-bottom:6px}.upload-control{padding:10px 0 4px;margin-top:4px;min-height:36px}.parameters{display:none}.parameter-summary{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:16px;font-size:12px;color:var(--muted)}.parameter-summary span{padding:4px 8px;border:1px solid var(--border);border-radius:4px}.parameter-summary .text-btn{margin-left:auto;height:32px;font-size:12px}.parameter-summary .text-btn .icon{width:15px;height:15px}.generate-area{margin-top:14px;padding-top:0;border:0}.generate-btn{height:46px}.generate-meta{margin-top:9px;font-size:11px}.preview-column{width:100%}.preview-heading{margin-bottom:10px}.preview-stage .image-tag{left:12px;top:12px;font-size:11px}.preview-image{aspect-ratio:4/3}.image-bottom{flex-direction:row;gap:8px;margin:13px 0 20px;align-items:center}.image-bottom h3{font-size:13px}.image-bottom p{font-size:11px}.image-actions{gap:5px}.image-actions .btn{min-height:40px;font-size:12px;padding:0 9px}.image-actions .btn .icon{width:15px;height:15px}.workspace-note{font-size:11px;margin-top:14px}.version-list{gap:10px}.version-thumb{width:100px}.version-thumb img{height:62px}.new-version{width:72px}.edit-toolbar{gap:6px}.edit-toolbar .btn{height:40px;padding:0 10px}.brush-size{width:100%;justify-content:flex-end;margin-top:4px}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}.artwork img{aspect-ratio:3/4}.artwork .favorite-btn{width:34px;height:36px;top:6px;right:6px}.artwork-info{gap:4px;padding-top:10px}.artwork h3{font-size:13px}.artwork p{font-size:11px}.artwork-info>.icon-btn{width:30px;height:38px}.filter-bar{gap:12px;margin-bottom:20px}.filter-tabs{width:100%}.filter-tabs button{flex:1;min-height:38px;padding:6px 8px}.search-field{width:100%}.search-field input{width:100%;height:42px;font-size:14px}.search-field .icon{top:13px}.filter-bar>.muted{display:none}.template-feature{grid-template-columns:1fr;gap:24px}.template-card img{aspect-ratio:16/9}.template-info{padding:18px}.template-info .btn{height:44px}.template-list{grid-template-columns:1fr}.template-row{padding:18px 0}.template-row .btn{height:44px}.section-heading h2{font-size:17px}.invite-list{padding:0 16px}.table-top{padding:16px}.invite-head{display:none}.invite-row{grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:16px 0}.invite-row .invite-usage{grid-row:2;grid-column:1;text-align:left;display:flex;align-items:center;gap:8px;font-size:12px}.invite-row .invite-usage p{margin:0}.invite-row .invite-state{grid-row:1;grid-column:2;justify-self:end}.invite-row .last-action{grid-row:2;grid-column:2}.invite-row .last-action button{height:36px;padding:4px}.invite-code{font-size:14px}.invite-layout{gap:24px}.side-note{padding:20px}.table-top h2{font-size:16px}.side-note .btn{min-height:44px}.settings-section{grid-template-columns:1fr;gap:16px;padding-bottom:24px}.settings-panel{padding:20px}.settings-copy p{max-width:none}.join-layout{grid-template-columns:1fr;min-height:0}.join-photo{display:none}.join-form-wrap{padding:26px 22px 32px}.join-form-wrap .brand{margin-bottom:28px}.join-form-wrap h1{font-size:24px}.join-form-wrap .page-sub{font-size:13px}.join-form .btn{height:46px}.form-field input,.form-field select{font-size:16px;height:44px}.dialog-image .dialog-actions{flex-wrap:wrap;gap:8px}.dialog-image .dialog-actions .btn{flex:1;min-height:44px}.dialog-heading h2{font-size:18px}dialog{padding:22px;max-height:calc(100svh - 36px);overflow:auto}dialog.params-dialog{position:fixed;bottom:0;left:0;right:0;margin:0;width:100%;max-width:none;max-height:90svh;border-radius:16px 16px 0 0;padding:24px 24px calc(24px + env(safe-area-inset-bottom))}.params-dialog .parameters{display:block}.params-dialog .choice{min-height:44px}.params-dialog .select-control{height:44px}.params-dialog .btn{height:44px}.params-dialog .settings-block:first-child{margin-top:0}#toast{bottom:90px;font-size:12px}.created-code{font-size:23px}}
.choice,.text-btn,.select-control{font-size:13px}
.version-list{overflow-x:auto;padding:2px 0 4px;scrollbar-width:thin}
.editing-stage .preview-image{aspect-ratio:auto;height:auto;max-height:none;object-fit:contain}
.preview-stage .expand-btn{z-index:3}
.invite-summary{margin-top:20px;padding:16px 0;display:grid;gap:14px;border-top:1px solid var(--accent-track);border-bottom:1px solid var(--accent-track);color:var(--accent-ink)}
.invite-summary>div{display:flex;align-items:center;justify-content:space-between;font-size:13px}.invite-summary strong{font-size:20px;font-weight:500}.invite-code{font-size:14px;color:var(--text)}.invite-note,.table-top p{font-size:13px}.invite-layout>.side-note{align-self:stretch;display:flex;flex-direction:column}.invite-layout>.side-note .btn{margin-top:20px;width:fit-content}
.gallery-grid:has(>.artwork:last-child:nth-child(2)){grid-template-columns:repeat(2,minmax(0,1fr))}
.auth-bar{max-width:1120px;margin:0 auto;padding:28px 0 0;display:flex;justify-content:space-between;align-items:center}.auth-main{max-width:1120px;padding:28px 0}.auth-main .join-layout{min-height:690px}.auth-main .join-form-wrap{padding:48px}.auth-main .join-form-wrap h1{margin-bottom:4px}
@media(max-width:1160px){.auth-bar{margin:0 24px}.auth-main{padding:24px}.auth-main .join-form-wrap{padding:32px}}
@media(max-width:700px){.auth-bar{margin:0;padding:20px}.auth-bar .brand img{width:28px;height:28px}.auth-bar .brand strong{font-size:21px}.auth-bar .btn{font-size:12px;padding:0;height:44px}.auth-main{padding:4px 20px 32px}.auth-main .join-layout{min-height:0}.auth-main .join-form-wrap{padding:28px 20px}.form-field label{font-size:14px}.artwork h3{font-size:14px}.artwork p,.join-foot,.sample-note{font-size:13px}}
@media(max-width:700px){.invite-row .invite-usage{font-size:14px}.invite-row .last-action button{font-size:13px}.side-note p{font-size:14px}}
@media(max-width:700px){.composer{padding:16px}.prompt-box textarea.prompt{min-height:88px;line-height:1.7}.prompt-footer{height:30px;min-height:30px;padding:0 8px 5px;justify-content:flex-end}.prompt-footer>span{display:none}.parameter-summary{margin-top:10px}.parameter-summary .text-btn{height:38px}.generate-meta{font-size:12px}.icon-btn{width:44px;height:44px}.prompt-footer .icon-btn{width:32px;height:32px}.artwork .favorite-btn{width:44px;height:44px}.artwork-info>.icon-btn{width:36px;height:44px}.image-actions .btn{min-height:44px}.version-thumb span{font-size:12px}.bottom-nav a{font-size:12px}.image-bottom p,.artwork p,.workspace-note{font-size:12px}.filter-tabs button{font-size:14px}.upload-control{font-size:13px}.field-header label,.setting-label{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.model-picker{display:grid;gap:8px;margin:0 0 18px;min-width:0}.model-picker label{font-size:13px;font-weight:500}.model-picker select{font-size:12px;min-width:0;width:100%}.connection-note{padding:14px 12px;margin-bottom:18px;background:var(--accent-soft);border-radius:8px;color:var(--accent-ink)}.connection-note .icon{width:16px;height:16px}.connection-note p{font-size:12px;margin-top:6px}.bottom-nav{grid-template-columns:repeat(3,1fr)}
@media(max-width:700px){.model-picker{grid-template-columns:64px minmax(0,1fr);align-items:center;gap:10px;margin-bottom:16px}.model-picker select{height:42px;font-size:13px}.auth-main .join-layout{min-height:0}.auth-main .join-form-wrap{padding:36px 20px}.auth-main .join-foot{margin-top:24px}.header-actions .text-btn{font-size:12px}.artwork p{overflow-wrap:anywhere}}

.model-picker select,.connection-note p,.preview-link,.upload-control,.parameter-summary,.parameter-summary .text-btn{font-size:13px}

/* 预览保留完整画面，避免裁掉正方形或竖版作品。 */
.preview-image{object-fit:contain}
/* 桌面将常用操作收进首屏，减少生成前的纵向滚动。 */
@media(min-width:701px){.main{padding-top:28px}.page-header{margin-bottom:20px;min-height:56px}.composer .mode-tabs{margin-bottom:14px}.composer .model-picker{grid-template-columns:64px minmax(0,1fr);align-items:center;margin-bottom:14px}.composer textarea.prompt{min-height:100px}.composer .prompt-footer{min-height:32px;padding:2px 10px 4px}.composer .settings-block{margin-top:14px}.composer .generate-area{margin-top:16px;padding-top:12px}}
/* 所有控件使用轻微底色反馈，不绘制外围焦点框。 */
*:focus,*:focus-visible{outline:0;outline-offset:0}
button:focus-visible{filter:brightness(.94)}
input:focus,select:focus,textarea:focus{box-shadow:none}
.version-thumb.active{border-color:transparent}
.bottom-nav{grid-template-columns:repeat(var(--nav-count,3),1fr)}
.dimensions-fields{display:grid;grid-template-columns:minmax(0,1fr) 16px minmax(0,1fr);gap:8px;align-items:end}.dimensions-fields input{width:100%;min-width:0}.dimension-cross{align-self:end;line-height:38px;text-align:center;color:var(--muted)}.dimension-rules,.dimension-summary{font-size:12px;line-height:1.6;color:var(--muted);margin-top:9px}.dimension-summary.danger{color:var(--negative)}.parameters>.dimension-summary{margin-bottom:0}.parameters .settings-row{margin-top:14px}
.admin-intro{display:flex;align-items:center;gap:14px;margin-bottom:22px;color:var(--muted)}.admin-role{color:var(--accent-ink);font-size:13px;white-space:nowrap}.admin-tabs{display:flex;gap:24px;margin-bottom:24px;border-bottom:1px solid var(--border)}.admin-tabs button{background:transparent;border:0;border-bottom:2px solid transparent;padding:10px 0 12px;color:var(--muted)}.admin-tabs button[aria-pressed=true]{color:var(--text);border-bottom-color:var(--text)}.admin-tools{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:28px}.admin-tool{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px;display:flex;flex-direction:column;align-items:start;gap:12px}.admin-tool>h2{font-size:17px}.admin-tool>p{font-size:13px}.admin-tool>.form-field{width:100%;margin:0}.admin-form-row{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;width:100%}.admin-tool>.btn{margin-top:auto;min-height:42px}.form-field textarea{width:100%;border:1px solid var(--border);border-radius:6px;padding:10px 12px;resize:vertical;background:var(--surface);line-height:1.6;min-height:78px}.admin-list{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:0 24px}.admin-list-heading{display:flex;align-items:center;justify-content:space-between;padding:22px 0}.admin-list-heading h2{font-size:17px}.admin-list-heading p{margin-top:6px}.invite-columns,.invite-record{display:grid;grid-template-columns:minmax(200px,1.8fr) minmax(100px,1fr) 70px 190px;gap:16px;align-items:center}.invite-columns{font-size:12px;color:var(--muted);padding:0 0 12px}.invite-records{padding:0;margin:0;list-style:none}.invite-record{border-top:1px solid var(--border);padding:17px 0;font-size:13px}.invite-value{overflow-wrap:anywhere;font-weight:500}.invite-status{color:var(--muted)}.invite-status.enabled{color:var(--positive)}.invite-actions{display:flex;gap:12px;justify-content:flex-end}.invite-actions .text-btn{min-height:36px}.admin-empty{padding:28px 0 36px;color:var(--muted)}.generated-invites{margin-top:20px}.generated-invites textarea{font-size:14px;line-height:1.8}.api-settings{max-width:760px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:28px}.api-settings h2{font-size:18px}.api-settings>p{color:var(--muted);margin-top:8px}.api-current{margin:24px 0;padding:16px;background:var(--ground);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.api-current strong{font-size:14px;font-weight:500}.api-current p{font-size:13px;color:var(--muted);margin-top:5px}.api-settings .form-field{margin:20px 0 16px}.api-settings .btn{min-height:42px}.api-settings input{font-size:14px}.api-settings .hint{font-size:13px}
@media(min-width:701px){.composer .settings-block{margin-top:12px}.composer .setting-label{margin-bottom:7px}.composer textarea.prompt{min-height:92px}.composer .generate-area{margin-top:14px;padding-top:12px}}
@media(max-width:1050px){.invite-columns,.invite-record{grid-template-columns:minmax(150px,1fr) minmax(80px,.7fr) 60px 175px;gap:12px}.admin-form-row{grid-template-columns:90px minmax(0,1fr)}}
@media(max-width:700px){.admin-intro{align-items:start;flex-direction:column;gap:8px;margin-bottom:16px;font-size:13px}.admin-tools{grid-template-columns:1fr;gap:16px;margin-bottom:22px}.admin-tool{padding:20px}.admin-form-row{grid-template-columns:90px minmax(0,1fr);gap:12px}.admin-list{padding:0 18px}.invite-columns{display:none}.invite-record{grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:16px 0}.invite-value{grid-row:1;grid-column:1;font-size:14px}.invite-label{grid-row:2;grid-column:1;font-size:13px}.invite-status{grid-row:1;grid-column:2}.invite-actions{grid-row:3;grid-column:1 / -1;justify-content:flex-start;gap:22px}.invite-actions .text-btn{min-height:44px;font-size:14px}.admin-tool>.btn{min-height:44px}.admin-tabs{margin-bottom:18px}.api-settings{padding:22px 18px}.api-settings input{font-size:16px}.api-settings .btn{min-height:44px}.dimension-rules,.dimension-summary{font-size:13px}.dimension-cross{line-height:44px}.params-dialog .dimensions-fields input{height:44px}}

/* 选择器在控件外展开；原生字段只保留数据和 change 事件。 */
.select-source{display:none!important}
.choice-trigger{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;line-height:1.4}
.choice-value{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.choice-arrow{display:block;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);flex:none;margin-right:3px;opacity:.7}
.choice-trigger[aria-expanded=true] .choice-arrow,.more-ratios[open]>summary .choice-arrow{transform:rotate(225deg)}
.choice-trigger[aria-expanded=true]{border-color:var(--control);background:var(--ground)}
.choice-popover{position:fixed;inset:auto;margin:0;padding:6px;border:1px solid var(--control);border-radius:8px;background:var(--surface);color:var(--text);box-shadow:0 10px 30px rgb(20 25 34 / 12%);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;z-index:1000;box-sizing:border-box}
.choice-option{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:40px;padding:10px;border-radius:4px;cursor:pointer;user-select:none;font-size:13px;line-height:1.5}
.choice-option-copy{display:grid;gap:3px;min-width:0;overflow-wrap:anywhere}.choice-option-copy small{font-size:12px;color:var(--muted);font-weight:400}
.choice-option.is-active{background:var(--raised)}.choice-option[aria-selected=true]{color:var(--accent-ink);background:var(--accent-soft)}.choice-check{flex:none;width:14px;font-size:14px}
.choice-group-label{font-size:12px;font-weight:500;color:var(--muted);padding:10px 10px 5px}.choice-group-label:first-child{padding-top:4px}

/* 用画幅形状与用途说明选择比例，较少使用的选项按需展开。 */
.ratio-fieldset{padding:0;border:0;min-width:0}.ratio-fieldset>legend{padding:0;width:100%}
.ratio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.ratio-card{display:flex;align-items:center;gap:8px;min-width:0;min-height:64px;padding:9px 8px;border:1px solid var(--border);border-radius:6px;background:var(--surface);text-align:left;color:var(--text)}
.ratio-card:hover{background:var(--ground);border-color:var(--control)}.ratio-card[aria-pressed=true]{background:var(--accent-soft);color:var(--accent-ink);border-color:var(--accent-track)}
.ratio-visual{width:30px;height:34px;display:grid;place-items:center;flex:none}.ratio-visual i{display:block;border:1.5px solid currentColor;border-radius:2px}
.ratio-copy{min-width:0;display:grid;gap:3px}.ratio-copy strong{font-weight:500;font-size:13px;line-height:1.3}.ratio-copy small{font-size:12px;color:var(--muted);line-height:1.5}
.more-ratios{margin-top:8px}.more-ratios>summary{display:flex;align-items:center;gap:8px;padding:8px 2px;min-height:38px;cursor:pointer;list-style:none;font-size:13px;color:var(--muted)}.more-ratios>summary::-webkit-details-marker{display:none}.more-ratios>summary small{margin-left:auto;font-size:12px}.more-ratios>summary.has-selection{color:var(--accent-ink)}.more-ratios[open]>.ratio-grid{padding:4px 0 8px}
.style-explanation,.ratio-current{font-size:12px;color:var(--muted);line-height:1.6;margin-top:8px}.ratio-current{color:var(--accent-ink)}.dimensions-fields{margin-top:12px}

/* 图片与蒙版共用同一实际画幅，留白区域不参与涂选。 */
.preview-stage{display:grid;place-items:center;min-width:0;min-height:0}
.preview-canvas{position:relative;flex:none;max-width:100%;max-height:100%;width:100%;height:100%}
.preview-canvas .preview-image,.editing-stage .preview-canvas .preview-image{display:block;width:100%;height:100%;max-height:none;aspect-ratio:auto;object-fit:contain}
.preview-canvas .mask-canvas{inset:0;width:100%;height:100%}
.preview-stage .image-tag{pointer-events:none;z-index:3}

@media(min-width:701px){
  html.workspace-view,body.workspace-view{height:100vh;height:100dvh;overflow:hidden;overscroll-behavior:none}
  .workspace-view #app{height:100%}.workspace-view .app-shell{height:100%;min-height:0;overflow:hidden}
  .workspace-view .main-wrap{height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden}
  .workspace-view .mobile-bar{flex-shrink:0}
  .workspace-view .main{flex:1;min-height:0;display:flex;flex-direction:column;padding:22px 28px 18px;max-width:none}
  .workspace-view .page-header{flex:none;margin-bottom:18px;min-height:56px}
  .workspace-view .workspace{flex:1;min-height:0;align-items:stretch}
  .workspace-view .composer{display:flex;flex-direction:column;min-height:0;max-height:100%;padding:18px}
  .workspace-view .composer-scroll{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-gutter:stable;padding-right:4px}
  .workspace-view .generate-area{flex:none;margin-top:12px;padding-top:12px;background:var(--surface);border-top:1px solid var(--border)}
  .workspace-view .preview-column{height:100%;min-height:0;display:flex;flex-direction:column;overflow:hidden}
  .workspace-view .preview-heading,.workspace-view .edit-toolbar,.workspace-view .image-bottom,.workspace-view .version-heading,.workspace-view .version-list,.workspace-view .workspace-note{flex:none}
  .workspace-view .preview-stage{flex:1 1 0;min-height:0;overflow:hidden}
  .workspace-view .image-bottom{margin:12px 0 16px;min-height:42px;gap:10px}.workspace-view .image-bottom>div:first-child{min-width:0}.workspace-view .image-bottom h3{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .workspace-view .version-heading{margin-bottom:8px}.workspace-view .version-list{padding-bottom:2px;overflow-y:hidden}
  .workspace-view .version-thumb img{height:48px}.workspace-view .version-thumb span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-top:4px;padding-bottom:4px}
  .workspace-view .workspace-note{margin-top:10px;font-size:12px}
}
@media(min-width:701px) and (max-height:700px){
  .workspace-view .main{padding-top:16px;padding-bottom:12px}.workspace-view .page-header{margin-bottom:12px;min-height:48px}.workspace-view .page-header h1{font-size:26px}.workspace-view .page-sub{margin-top:4px}
  .workspace-view .image-bottom{margin:8px 0 10px}.workspace-view .version-thumb img{height:36px}.workspace-view .workspace-note{display:none}
}
@media(max-width:1050px) and (min-width:701px){.workspace-view .main{padding:20px 24px 16px}.workspace-view .composer{padding:16px}.ratio-card{gap:6px}.ratio-visual{width:25px}}
@media(max-width:700px){.choice-trigger{min-height:42px}.choice-option{min-height:44px;font-size:14px}.choice-option-copy small{font-size:12px}.ratio-card{min-height:68px}.style-explanation{font-size:13px}.params-dialog .ratio-fieldset{margin-top:20px}.params-dialog .settings-block{margin-top:18px}.params-dialog .dimensions-fields{margin-top:16px}.preview-stage{min-height:0}.preview-column .image-bottom>div:first-child{min-width:0}.preview-column .image-bottom h3{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ratio-current{font-size:13px}}

.more-ratios>summary:focus-visible{background:var(--raised)}

/* 账户与分享沿用现有中性色界面，作品承担视觉重点。 */
.auth-tabs{display:flex;gap:24px;margin-bottom:24px}.auth-tabs button{border:0;background:transparent;padding:10px 0;color:var(--muted);border-bottom:2px solid transparent}.auth-tabs button[aria-pressed=true]{color:var(--text);border-bottom-color:var(--text)}
.auth-main .join-form{margin-top:22px}.auth-main .join-form .form-field{margin-bottom:16px}.auth-main .join-form input{min-height:44px}.auth-main .join-form-wrap{padding-top:28px;padding-bottom:28px}
.quota-link{display:block;margin-top:10px;font-size:12px;line-height:1.6;color:var(--accent-ink)}.generation-estimate{font-size:12px;color:var(--muted);line-height:1.5;margin-top:8px}
.square-intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px;color:var(--muted)}.square-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}.square-card{min-width:0;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:var(--surface)}.square-image{width:100%;padding:0;border:0;background:var(--raised);display:block}.square-image img{display:block;width:100%;height:260px;object-fit:contain}.square-copy{padding:18px}.square-byline{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12px;line-height:1.5}.square-card h2{font-size:17px;margin:12px 0 10px}.square-prompt{font-size:14px;line-height:1.75;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;white-space:pre-wrap;overflow-wrap:anywhere}.square-meta{font-size:12px;color:var(--muted);margin-top:14px;overflow-wrap:anywhere}.square-actions{display:flex;justify-content:space-between;gap:12px;margin-top:18px}.square-actions .text-btn{font-size:13px}.square-more{display:flex;margin:28px auto}.share-preview{width:100%;height:220px;object-fit:contain;background:var(--ground);margin:20px 0}.share-prompt{white-space:pre-wrap;max-height:180px;overflow:auto;font-size:14px;line-height:1.7}
.account-panel{max-width:660px;padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:8px}.account-identity{display:flex;align-items:center;gap:16px;margin-bottom:28px}.account-avatar{width:50px;height:50px;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent-ink);font-size:20px}.account-identity h2{font-size:20px}.account-identity p{font-size:13px;color:var(--muted);margin-top:6px}.account-notice{background:var(--ground);padding:14px;margin-bottom:22px;color:var(--accent-ink);font-size:14px;line-height:1.7}.account-panel .form-field{margin:0 0 20px}.account-panel input{width:100%;min-height:44px}.account-foot{margin-top:18px}
.balance-overview{display:flex;align-items:start;justify-content:space-between;gap:24px;margin-bottom:30px}.balance-value{display:block;font-size:36px;font-weight:500;letter-spacing:-.03em;line-height:1.3;margin:8px 0 12px;font-variant-numeric:tabular-nums}.balance-overview p{font-size:13px;line-height:1.7}.budget-estimator,.budget-admin{padding:26px;background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-bottom:24px}.budget-estimator .section-heading,.budget-admin .section-heading{margin:0 0 22px;display:block}.budget-estimator h2,.budget-admin h2{font-size:18px}.section-heading>p{font-size:14px;color:var(--muted);line-height:1.7;margin-top:7px}.estimate-controls{display:grid;grid-template-columns:minmax(0,2fr) minmax(120px,1fr) minmax(100px,1fr);gap:18px;margin-bottom:22px}.estimate-controls>div{min-width:0}.estimate-controls input{width:100%;min-height:42px}.estimate-table-wrap{overflow:auto;max-width:100%;overscroll-behavior:contain}.estimate-table{width:100%;border-collapse:collapse;text-align:right;font-size:13px;font-variant-numeric:tabular-nums}.estimate-table caption{text-align:left;color:var(--muted);padding:0 0 14px;line-height:1.7}.estimate-table th,.estimate-table td{padding:16px 12px;border-bottom:1px solid var(--border);white-space:nowrap}.estimate-table th:first-child{text-align:left;padding-left:0}.estimate-table thead th{color:var(--muted);font-weight:400}.estimate-table td strong{font-weight:500}.estimate-table small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:7px}.estimate-note{font-size:13px;color:var(--muted);line-height:1.8;margin:18px 0 10px}.billing-probe{margin-top:26px;padding-top:22px;border-top:1px solid var(--border)}.billing-probe p{margin:12px 0 7px;line-height:1.7}.admin-budget-link{padding:10px 0 12px;font-size:14px;color:var(--muted);white-space:nowrap}
@media(max-width:1200px){.square-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.estimate-controls{grid-template-columns:minmax(0,2fr) minmax(100px,1fr)}.estimate-controls>div:last-child{min-width:0}}
@media(max-width:700px){.square-grid{grid-template-columns:1fr;gap:20px}.square-image img{height:290px}.square-intro{align-items:start;flex-direction:column;gap:12px}.square-copy{padding:18px}.account-panel{padding:22px 18px}.balance-overview{gap:12px}.balance-value{font-size:30px}.budget-estimator,.budget-admin{padding:20px 16px}.estimate-controls{grid-template-columns:1fr;gap:16px}.estimate-table th,.estimate-table td{padding:14px 10px}.estimate-table{min-width:480px}.auth-main .join-form-wrap{padding:22px 20px 28px}.auth-tabs{margin-bottom:18px}.auth-main .join-form{margin-top:18px}.auth-main .join-form input,.account-panel input{font-size:16px}.share-preview{height:180px}.generation-estimate{font-size:12px}.admin-tabs{gap:18px;flex-wrap:wrap}.image-actions .btn{padding-left:10px;padding-right:10px}.workspace-view .image-bottom{flex-wrap:wrap}}

.estimate-scroll-hint{display:none}.budget-admin .estimate-controls{grid-template-columns:repeat(2,minmax(0,1fr))}

/* 邀请码统计只呈现用户与累计数量，不展示私人作品内容。 */
.budget-current{margin:-6px 0 24px;line-height:1.7}
.image-count-input{width:100%}.count-hint{margin-top:7px;line-height:1.5}.work-navigation{display:flex;align-items:center;justify-content:center;gap:5px;margin-left:auto;margin-right:12px;flex:none}.work-navigation .icon-btn{width:30px;height:30px}.previous-work .icon{transform:rotate(180deg)}.work-navigation>span{min-width:60px;text-align:center;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.image-viewer-nav{display:flex;justify-content:center;margin:0 0 12px}.image-viewer-nav .work-navigation{margin:0}.preview-model{font-size:12px!important;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.work-model{font-size:12px!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.artwork-info>div{min-width:0}.work-details{display:grid;gap:9px;margin:18px 0;font-size:13px}.work-details>div{display:grid;grid-template-columns:70px minmax(0,1fr);gap:14px}.work-details dt{color:var(--muted)}.work-details dd{margin:0;overflow-wrap:anywhere}.preview-heading{min-height:32px}.preview-heading h2{white-space:nowrap}.preview-actions{flex:none}
@media(max-width:700px){.work-navigation{margin-right:6px;gap:2px}.work-navigation>span{min-width:55px}.budget-admin{margin-top:0}.preview-model{max-width:100%}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.invite-binding{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;line-height:1.7;overflow-wrap:anywhere}.invite-binding>p{flex-basis:100%}.form-field input[readonly]{background:var(--ground);color:var(--muted)}
.account-admin{max-width:1100px}.account-admin-note{margin:18px 0 22px;font-size:13px;color:var(--muted);line-height:1.8}.account-table-wrap{max-width:100%;overflow:auto}.account-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}.account-table thead th{font-weight:400;color:var(--muted);padding:0 16px 12px}.account-table td,.account-table tbody th{border-top:1px solid var(--border);padding:18px 16px;vertical-align:middle}.account-table th:first-child{padding-left:0}.account-table thead th:first-child{width:22%}.account-table th:nth-child(2){width:12%;white-space:nowrap}.account-table th:nth-child(3){width:42%}.account-table th:nth-child(4){width:12%}.account-table th:last-child,.account-table td:last-child{padding-right:0;text-align:right;white-space:nowrap}.account-table .num{text-align:right;font-variant-numeric:tabular-nums}.admin-account-identity{text-align:left;font-weight:400;overflow-wrap:anywhere}.admin-account-identity strong{font-weight:500;display:block;font-size:14px}.admin-account-identity>span,.admin-account-identity>small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.account-total{font-size:18px;white-space:nowrap}.account-total small,.account-models small{font-size:12px;color:var(--muted);font-weight:400}.account-models{list-style:none;margin:0;padding:0;display:grid;gap:10px}.account-models li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:baseline}.account-models li>span:first-child{overflow-wrap:anywhere;line-height:1.6}.account-models .num{white-space:nowrap}.account-state{white-space:nowrap}.account-enabled{color:var(--positive)}.account-action .text-btn{min-height:40px}.account-admin .admin-list-heading{gap:12px}.account-admin .error-inline{margin-bottom:18px}
@media(max-width:700px){.admin-tabs{gap:18px;flex-wrap:nowrap;overflow-x:auto}.admin-tabs button{white-space:nowrap;flex:none;min-height:44px}.invite-binding{grid-row:4}.account-table-wrap{overflow:visible}.account-table,.account-table tbody{display:block}.account-table thead{display:none}.account-table tbody tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 14px;padding:20px 0;border-top:1px solid var(--border)}.account-table tbody th,.account-table tbody td{display:block;padding:0;border:0;width:auto}.admin-account-identity{grid-column:1;grid-row:1}.account-total{grid-column:2;grid-row:1;align-self:start;font-size:22px}.account-total:before{content:'累计生成';display:block;font-size:12px;color:var(--muted);margin-bottom:7px}.account-model-cell{grid-column:1 / -1;grid-row:2}.account-models{gap:8px}.account-state{grid-column:1;grid-row:3;align-self:center}.account-action{grid-column:2;grid-row:3;align-self:center}.account-action .text-btn{min-height:44px}.account-admin-note{font-size:13px}.account-admin .admin-list-heading h2{font-size:17px}}
.version-list{gap:10px}.version-thumb{width:clamp(68px,calc((100% - 30px)/4),108px)}.version-thumb span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:700px){.work-navigation .icon-btn{width:40px;height:40px}.preview-heading{height:auto;min-height:40px}}
@media(max-width:700px){.estimate-scroll-hint{display:block;font-size:12px;color:var(--muted);margin-bottom:12px}.budget-admin .estimate-controls{grid-template-columns:1fr}}