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svg:where([data-photo-ui]){width:17px}.button-row:where([data-photo-ui]){display:flex;gap:8px;margin-top:18px}.button-row>*:where([data-photo-ui]){flex:1}.object-list:where([data-photo-ui]){display:flex;flex-direction:column;gap:7px;margin-top:15px}.object-row:where([data-photo-ui]){padding:10px!important;justify-content:flex-start!important;text-align:left;font-size:12px!important;border:1px solid var(--line)!important;border-radius:7px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:block!important;width:100%}.object-row.active:where([data-photo-ui]){border-color:#80b598!important;background:#f0f7f2!important}.object-actions:where([data-photo-ui]){display:flex;gap:6px;margin-top:12px}.object-actions button:where([data-photo-ui]){flex:1;font-size:12px;padding:8px 3px;border:1px solid var(--line);border-radius:6px}.history-entry:where([data-photo-ui]){width:100%;padding:13px 9px!important;justify-content:flex-start!important;border-bottom:1px solid 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0% 50%) 0/14px 14px;border:1px solid var(--line);border-radius:8px}.toast:where([data-photo-ui]){position:fixed;z-index:20;bottom:28px;left:50%;transform:translateX(-50%);padding:12px 22px;background:#243e31;color:white;border-radius:10px;box-shadow:0 8px 25px #193c2826;font-size:13px;max-width:min(520px,90vw);line-height:1.6;pointer-events:none}.app [hidden]:where([data-photo-ui]),body>[hidden]:where([data-photo-ui]){display:none!important}[aria-pressed=true]:where([data-photo-ui]){color:var(--primary)!important;background:#e5f0e9!important}.color-swatches:where([data-photo-ui]){display:flex;gap:10px;margin:12px 0 22px}.color-swatches button:where([data-photo-ui]){width:25px;height:25px;border-radius:50%;border:2px solid white;box-shadow:0 0 0 1px #dbe5dd}.small-heading:where([data-photo-ui]){font-size:13px;font-weight:600;margin:20px 0 12px}.mt:where([data-photo-ui]){margin-top:22px}.export-error:where([data-photo-ui]){font-size:13px;color:#a24431;line-height:1.6}.filter-card:focus-visible:where([data-photo-ui]){outline-offset:6px}.danger-link:where([data-photo-ui]){color:#a45444!important}.panel-content details summary:where([data-photo-ui]){cursor:pointer;font-size:13px;color:#6c8172;padding:12px 0}.panel-content details[open] summary:where([data-photo-ui]){margin-bottom:14px}.summary-note:where([data-photo-ui]){font-size:12px;color:#7c8e81;line-height:1.7;margin:0 0 18px}
@media(min-width:1600px){.editor-shell:where([data-photo-ui]){--tools-width:96px;--panel-width:308px}.panel-content:where([data-photo-ui]){padding:4px 28px 24px}.panel-head:where([data-photo-ui]){padding:12px 28px 20px}.workspace-toolbar:where([data-photo-ui]){padding:0 35px}.stage:where([data-photo-ui]){padding:60px 65px 68px}.topbar:where([data-photo-ui]){padding:0 36px}.control:where([data-photo-ui]){margin-bottom:27px}}
@media(max-width:1150px){.editor-shell:where([data-photo-ui]){--tools-width:76px;--panel-width:260px}.panel-content:where([data-photo-ui]){padding-left:20px;padding-right:20px}.panel-head:where([data-photo-ui]){padding-left:20px;padding-right:20px}.document-title:where([data-photo-ui]){margin-left:0}.workspace-toolbar:where([data-photo-ui]){padding:0 16px}.stage:where([data-photo-ui]){padding-left:26px;padding-right:26px}.topbar:where([data-photo-ui]){padding:0 20px;gap:24px}}
@media(max-width:800px){.topbar:where([data-photo-ui]){height:68px;padding:0 15px;gap:10px}.brand:where([data-photo-ui]){font-size:19px;gap:8px}.brandmark:where([data-photo-ui]){width:34px;height:34px}.brand small:where([data-photo-ui]){font-size:8px}.document-title:where([data-photo-ui]){display:none}.header-actions:where([data-photo-ui]){gap:6px}.app .header-actions .button:where([data-photo-ui]){padding:9px 11px;font-size:12px;min-height:38px}.header-actions .button svg:where([data-photo-ui]){width:16px}.header-actions #helpBtn:where([data-photo-ui]){display:none}.editor-shell:where([data-photo-ui]){display:grid;grid-template-columns:1fr;grid-template-rows:auto auto auto;grid-template-areas:"workspace" "tools" "properties";min-height:0}.tool-nav:where([data-photo-ui]){grid-row:2;display:flex;flex-direction:row;overflow-x:auto;justify-content:space-between;padding:8px 10px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:5px}.tool-nav button:where([data-photo-ui]){flex:1;min-width:54px;min-height:58px;padding:7px 6px;font-size:11px;gap:4px}.tool-nav button svg:where([data-photo-ui]){width:21px;height:21px}.tool-nav button.active:where([data-photo-ui]):before{display:none}.tool-panel:where([data-photo-ui]){grid-row:3;max-height:none;min-height:280px;border-right:0}.panel-head:where([data-photo-ui]){padding:20px 22px 12px}.panel-head h1:where([data-photo-ui]){font-size:19px}.eyebrow:where([data-photo-ui]){display:none}.panel-content:where([data-photo-ui]){padding:10px 22px 24px;overflow:visible}.panel-footer:where([data-photo-ui]){display:none}.workspace:where([data-photo-ui]){grid-row:1;min-height:0}.workspace-toolbar:where([data-photo-ui]){height:44px;padding:0 10px}.stage:where([data-photo-ui]){height:48dvh;min-height:290px;max-height:570px;flex:none;padding:28px 22px 42px}.workspace-status:where([data-photo-ui]){padding:5px 12px;font-size:11px;min-height:35px}.zoom-tools:where([data-photo-ui]){gap:2px}.zoom-tools .divider:where([data-photo-ui]){margin:0 4px}.app-footer:where([data-photo-ui]){padding:16px 20px;justify-content:center;text-align:center}.app-footer>span:last-child:where([data-photo-ui]){display:none}.preset-grid:where([data-photo-ui]){grid-template-columns:repeat(4,minmax(0,1fr));gap:15px 12px}.control:where([data-photo-ui]){margin-bottom:26px}.panel-content .auto-button:where([data-photo-ui]){margin:0 0 22px}.empty-state:where([data-photo-ui]){padding:10px}.empty-icon:where([data-photo-ui]){width:51px;height:51px;border-radius:15px}.empty-icon svg:where([data-photo-ui]){width:25px!important;height:25px!important}.empty-state h2:where([data-photo-ui]){font-size:23px;margin:17px 0 9px}.empty-state p:where([data-photo-ui]){font-size:13px;margin-bottom:17px}.format-note:where([data-photo-ui]){margin:10px 0 15px;font-size:10px}.canvas-hint:where([data-photo-ui]){bottom:13px;font-size:10px}.view-tools:where([data-photo-ui]){gap:4px}.workspace-toolbar .text-button:where([data-photo-ui]){font-size:12px}.app-footer:where([data-photo-ui]){font-size:11px}.filter-card .thumb:where([data-photo-ui]){aspect-ratio:1.2}.tool-panel .chip-grid:where([data-photo-ui]){grid-template-columns:repeat(6,1fr)}.panel-content .two-cols:where([data-photo-ui]){grid-template-columns:repeat(4,1fr)}}
@media(prefers-reduced-motion:reduce){*:where([data-photo-ui]),*:where([data-photo-ui])::before,*:where([data-photo-ui])::after{animation-duration:.01ms!important;transition:none!important}}

.download-link:where([data-photo-ui]){display:flex;align-items:center;justify-content:center;padding:13px 17px;border-radius:8px;background:var(--primary);color:white;text-decoration:none;font-size:14px;word-break:break-all}.download-link:hover:where([data-photo-ui]){background:var(--primary-dark)}
@media(max-width:800px){.tool-nav:where([data-photo-ui]){gap:2px;padding:8px}.tool-nav button:where([data-photo-ui]){min-width:44px;flex-basis:0;padding:7px 3px}.stage:where([data-photo-ui]){height:32dvh;min-height:230px;max-height:380px}}
dialog [hidden]:where([data-photo-ui]){display:none!important}
@media(min-width:801px){.editor-shell:where([data-photo-ui]){height:calc(100dvh - 122px);min-height:640px}.stage:where([data-photo-ui]){min-height:280px}.tool-panel:where([data-photo-ui]){max-height:none}}

/* 快捷操作放在画布上方，底部空间全部留给照片。 */
.workspace-toolbar:where([data-photo-ui]){display:grid;grid-template-columns:auto minmax(0,1fr) auto;min-height:59px;height:auto;padding:10px 18px;gap:8px}
.quick-tools:where([data-photo-ui]){display:flex;align-items:center;justify-content:center;gap:6px;min-width:0}
.app .quick-tools button:where([data-photo-ui]){border:1px solid #dce4e0;border-radius:7px;padding:8px;font-size:13px;white-space:nowrap;background:#fff;min-height:34px;gap:5px}
.app .quick-tools button:hover:not(:disabled):where([data-photo-ui]){border-color:#9bbcac;background:#edf5f1}
.quick-tools svg:where([data-photo-ui]){width:15px;height:15px}
.view-tools:where([data-photo-ui]){justify-content:flex-end}
.panel-placement:where([data-photo-ui]){display:flex;align-items:center;justify-content:space-between;gap:8px;padding:15px 24px 0;font-size:12px;color:var(--muted);flex-shrink:0}
.panel-side-options:where([data-photo-ui]){display:flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:8px;background:#f5f8f6}
.app .panel-side-options button:where([data-photo-ui]){font-size:13px;padding:5px 10px;border-radius:5px;color:#6c8075;min-height:28px}
.app .panel-side-options button[aria-pressed=true]:where([data-photo-ui]){background:#fff!important;color:var(--primary)!important;box-shadow:0 1px 4px #214f2d18;font-weight:600}
.panel-head:where([data-photo-ui]),.panel-footer:where([data-photo-ui]){flex-shrink:0}
@media(min-width:801px){
 .editor-shell[data-panel-side=right]:where([data-photo-ui]){grid-template-columns:var(--tools-width) minmax(0,1fr) var(--panel-width);grid-template-areas:"tools workspace properties"}
 .editor-shell[data-panel-side=right]>.tool-panel:where([data-photo-ui]){border-right:0;border-left:1px solid var(--line)}
 .tool-panel:where([data-photo-ui]){min-height:0}
 .panel-content:where([data-photo-ui]){min-height:0}
}
@media(min-width:1600px){.panel-placement:where([data-photo-ui]){padding-left:28px;padding-right:28px}.workspace-toolbar:where([data-photo-ui]){padding-left:28px;padding-right:28px}}
@media(max-width:1250px){
 .workspace-toolbar:where([data-photo-ui]){grid-template-columns:1fr auto}
 .history-tools:where([data-photo-ui]){grid-column:1;grid-row:1}
 .view-tools:where([data-photo-ui]){grid-column:2;grid-row:1}
 .quick-tools:where([data-photo-ui]){grid-column:1 / -1;grid-row:2;justify-content:flex-start}
}
@media(min-width:801px) and (max-width:1150px){.panel-placement:where([data-photo-ui]){padding-left:20px;padding-right:20px}}
@media(max-width:800px){
 /* 窄屏延续上下布局，桌面的左右偏好在恢复宽屏后继续生效。 */
 .panel-placement:where([data-photo-ui]){display:none}
 .workspace-toolbar:where([data-photo-ui]){padding:6px 10px;gap:4px}
 .quick-tools:where([data-photo-ui]){justify-content:space-between;gap:5px}
 .app .quick-tools button:where([data-photo-ui]){flex:1;padding:7px 4px;font-size:12px;gap:4px;min-height:32px}
 .quick-tools svg:where([data-photo-ui]){width:14px;height:14px}
}
@media(max-width:380px){.quick-tools svg:where([data-photo-ui]){display:none}}

/* 页面自然向下延伸；编辑器内部保留原有的可滚动画布。 */
#app[data-photo-ui]{width:100%;height:auto;overflow:visible}
#modal[data-photo-ui]{background:#fff}
.brand[data-photo-ui]{letter-spacing:0}
@media(max-width:420px){.brand[data-photo-ui]{font-size:17px;gap:7px}.brandmark[data-photo-ui]{width:30px;height:30px}.topbar[data-photo-ui]{padding:0 10px;gap:8px}.header-actions[data-photo-ui]{gap:5px}.app .header-actions .button[data-photo-ui]{padding:9px 8px}}