:root{--ink:#232326;--muted:#727277;--line:#dfdfe1;--paper:#fff;--canvas:#f4f4f2;--wash:#ecece9;--yellow:#ffe37a;--dark:#242426;--shadow:0 18px 44px rgba(36,36,38,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:0;font-size:14px}.topbar{height:66px;position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--line);background:rgba(244,244,242,.95);backdrop-filter:blur(14px)}.brand{color:var(--ink);font-size:15px;font-weight:750;text-decoration:none;display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--ink);font-size:14px}.topbar-actions{display:flex;align-items:center;gap:10px}.save-state{font-size:12px;color:var(--muted);padding-right:6px}.button,.icon-button{border:1px solid var(--line);background:var(--paper);font:inherit;color:var(--ink);cursor:pointer;transition:background .18s ease,border-color .18s ease,transform .18s ease}.button:hover,.icon-button:hover{border-color:#a4a4a8}.button:active,.icon-button:active{transform:translateY(1px)}.button{min-height:36px;padding:8px 13px;font-size:13px;font-weight:650}.button.primary{color:#fff;background:var(--dark);border-color:var(--dark)}.button.dark{background:#353539;border-color:#353539;color:#fff}.button.quiet{background:transparent}.icon-button{min-width:36px;height:36px;padding:0 9px;font-size:12px;font-weight:650}.workspace{display:grid;grid-template-columns:174px minmax(430px,1fr) minmax(370px,560px);max-width:1720px;margin:0 auto;min-height:calc(100vh - 66px)}.rail{border-right:1px solid var(--line);padding:36px 22px;position:sticky;top:66px;height:calc(100vh - 66px)}.rail-title,.eyebrow{font-size:10px;letter-spacing:1.8px;color:#8a8a8e;font-weight:700}.rail a{display:block;padding:12px 0;color:var(--muted);text-decoration:none;border-bottom:1px solid transparent;font-size:13px}.rail a:hover{color:var(--ink)}.rail a span{color:#a4a4a8;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;margin-right:8px}.rail-note{position:absolute;bottom:36px;left:22px;color:#929297;line-height:1.8;font-size:11px}.composer{padding:42px clamp(24px,3vw,52px) 60px;border-right:1px solid var(--line);background:var(--paper)}.section-heading{display:flex;gap:14px;margin:0 0 28px}.section-heading>span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:#99999e;padding-top:7px}.section-heading h1,.section-heading h2{margin:0;color:var(--ink);font-size:23px;line-height:1.4;font-weight:800}.section-heading h2{font-size:17px}.section-heading p{margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.7}.section-heading.compact{margin:58px 0 18px}.fields{display:grid;grid-template-columns:1.3fr .7fr;gap:12px}.fields label:last-child{grid-column:1/-1}label{display:block;color:#55555a;font-size:12px;font-weight:700}label>span{display:block;margin-bottom:8px}input,textarea{width:100%;border:1px solid var(--line);border-radius:0;background:#fff;color:var(--ink);font:inherit;outline:none;transition:border-color .18s,box-shadow .18s}input{height:39px;padding:0 11px}textarea{padding:13px;resize:vertical;line-height:1.75}input:focus,textarea:focus{border-color:#68686d;box-shadow:0 0 0 3px rgba(35,35,38,.07)}.source-field{margin-top:20px}.source-field textarea{height:332px;font-size:14px}.source-actions,.editor-actions,.preview-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:12px}.source-actions-right,.editor-actions>div{display:flex;gap:8px}.helper,.preview-note{font-size:12px;line-height:1.7;color:#8b8b90;margin:12px 0 0}.markdown-editor{height:510px;background:#fbfbfa;font-family:ui-monospace,"SFMono-Regular",Consolas,monospace;font-size:12px}.editor-actions{color:#89898e;font-size:12px}.image-slots{display:grid;gap:10px}.empty-inline{color:#929297;font-size:13px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.image-slot{display:grid;grid-template-columns:76px 1fr auto;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.slot-thumb{width:76px;height:52px;border:1px solid var(--line);background:#f7f7f5;display:grid;place-items:center;overflow:hidden;color:#999;font-size:11px}.slot-thumb img{width:100%;height:100%;object-fit:cover}.slot-copy strong,.slot-copy span{display:block}.slot-copy strong{font-size:12px}.slot-copy span{font-size:12px;color:var(--muted);margin-top:3px;line-height:1.4}.upload-button{font-size:12px;font-weight:700;background:transparent;border:0;text-decoration:underline;text-underline-offset:4px;cursor:pointer;padding:8px}.upload-button input{display:none}.preview-pane{background:#f8f8f6;padding:34px clamp(20px,2.4vw,42px) 50px;position:sticky;top:66px;height:calc(100vh - 66px);overflow:auto}.preview-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}.preview-top h2{font-size:18px;margin:4px 0 0}.validation{font-size:11px;font-weight:700;color:#86868c;border:1px solid var(--line);padding:5px 8px}.validation.good{color:#3d5f3f;border-color:#9fb8a1;background:#f2f7f2}.validation.warn{color:#815e12;border-color:#d2b65c;background:#fff8d9}.wechat-shell{background:#fff;box-shadow:var(--shadow);border:1px solid #e4e4e3}.wechat-status{height:40px;border-bottom:1px solid #e8e8e6;display:flex;justify-content:space-between;align-items:center;padding:0 17px;color:#8d8d92;font-size:11px}.wechat-shell iframe{display:block;width:100%;height:calc(100vh - 245px);min-height:540px;border:0;background:#fff}.preview-actions{margin-top:14px}.preview-note{max-width:500px}dialog{border:0;padding:0;background:transparent;max-width:480px;width:calc(100% - 32px)}dialog::backdrop{background:rgba(22,22,24,.36);backdrop-filter:blur(2px)}.settings-panel{padding:26px;background:#fff;box-shadow:var(--shadow)}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.dialog-heading h2{font-size:20px;margin:4px 0 0}.settings-panel>p{font-size:12px;line-height:1.7;color:var(--muted);margin:0 0 22px}.settings-panel label{margin-top:14px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);opacity:0;background:#252527;color:#fff;padding:10px 14px;font-size:13px;transition:.22s;pointer-events:none;z-index:8}.toast.show{opacity:1;transform:translate(-50%,0)}
select{width:100%;height:39px;padding:0 11px;border:1px solid var(--line);border-radius:0;background:#fff;color:var(--ink);font:inherit;outline:none}select:focus{border-color:#68686d;box-shadow:0 0 0 3px rgba(35,35,38,.07)}.connection-hint{padding:10px 12px;background:#F4F4F5;color:#626269!important;margin:18px 0 0!important}.connection-result{margin:10px 0 0!important;padding:10px 12px;border:1px solid #D4D4D8;background:#FAFAFA;color:#52525B!important;font-size:12px!important;line-height:1.65}.connection-result[data-state="loading"]{border-color:#C7D2FE;background:#EEF2FF;color:#3730A3!important}.connection-result[data-state="success"]{border-color:#A7D7B4;background:#F0FDF4;color:#17643A!important}.connection-result[data-state="error"]{border-color:#F3B8B1;background:#FEF2F2;color:#B42318!important}.connection-hint code,.settings-panel code{font-family:ui-monospace,monospace;font-size:11px;color:#333}@media(max-width:1160px){.workspace{grid-template-columns:1fr minmax(350px,500px)}.rail{display:none}.composer{padding:36px 30px}.preview-pane{padding:30px 24px}}@media(max-width:850px){.topbar{padding:0 16px}.save-state{display:none}.workspace{display:block}.composer{border-right:0;padding:30px 18px 45px}.preview-pane{position:static;height:auto;padding:28px 18px 45px}.wechat-shell iframe{height:680px}.fields{grid-template-columns:1fr}.fields label:last-child{grid-column:auto}.source-field textarea{height:280px}.topbar-actions .icon-button{display:none}.button{padding:8px 10px}.brand{font-size:14px}}@media(max-width:460px){.topbar-actions{gap:6px}.topbar .primary{font-size:12px}.source-actions{align-items:flex-start;flex-direction:column}.source-actions-right{width:100%;justify-content:space-between}.section-heading h1{font-size:21px}.markdown-editor{height:400px}.image-slot{grid-template-columns:65px 1fr}.image-slot .upload-button{grid-column:2;justify-self:start;padding-left:0}}
.theme-picker{margin:30px 0 0;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.theme-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:16px}.theme-heading h2{margin:4px 0 0;font-size:17px}.theme-heading p{max-width:250px;margin:0;color:var(--muted);font-size:12px;line-height:1.65;text-align:right}.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.theme-card{min-height:76px;padding:11px 10px;text-align:left;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;font:inherit;position:relative}.theme-card:hover{border-color:#74747b;background:#fafafa}.theme-card.selected{border-color:#27272A;box-shadow:inset 0 0 0 1px #27272A}.theme-card strong,.theme-card small{display:block}.theme-card strong{font-size:12px;margin-top:8px}.theme-card small{color:#8b8b90;font-size:10px;margin-top:2px}.theme-swatch{display:block;width:100%;height:4px;background:#52525B}.theme-swatch.green{background:linear-gradient(90deg,#059669,#34D399)}.theme-swatch.red{background:linear-gradient(90deg,#DC2626,#FCA5A5)}.theme-swatch.zen{background:linear-gradient(90deg,#4A5D52,#B5C8BC)}.theme-swatch.ticket{background:repeating-linear-gradient(90deg,#059669 0 8px,#A7F3D0 8px 12px)}.theme-swatch.olive{background:linear-gradient(90deg,#1e1f23 0 75%,#ed7b2f 75%)}
.format-controls{padding:25px 0 3px;border-bottom:1px solid var(--line)}.format-controls-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px}.format-controls-heading h2{margin:4px 0 0;font-size:17px}.format-controls-heading p{max-width:240px;margin:0;color:var(--muted);font-size:12px;line-height:1.6;text-align:right}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.control-group{min-width:0;margin:0;padding:12px;border:1px solid var(--line);background:#fbfbfa}.control-group legend{padding:0 4px;color:#747479;font-size:11px;font-weight:700}.segmented{display:flex;gap:5px}.segmented button{flex:1;min-height:30px;border:1px solid #dedee1;background:#fff;color:#626267;font:650 11px -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;cursor:pointer}.segmented button[aria-pressed="true"]{border-color:#27272a;background:#27272a;color:#fff}.control-note{margin:13px 0 18px;color:#89898e;font-size:11px;line-height:1.7}.control-note strong{color:#52525b;font-weight:700}
.editor-toolbar{display:flex;align-items:center;gap:6px;min-height:46px;padding:7px 9px;border:1px solid var(--line);border-bottom:0;background:#f7f7f6}.toolbar-label{font-size:11px;color:#85858a;margin-right:4px}.tool-button{width:32px;height:30px;border:1px solid #d9d9dc;background:#fff;color:#29292d;font:700 13px -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;cursor:pointer}.tool-button:hover,.ai-mark-button:hover{border-color:#4e4e53}.underline-tool{text-decoration:underline;text-decoration-color:#52525b;text-underline-offset:3px}.highlight-tool{background:#ffe37a}.tool-button#clearMarkTool{width:auto;padding:0 9px;font-size:11px;font-weight:650}.ai-mark-button{height:30px;margin-left:auto;padding:0 10px;border:1px solid #27272a;background:#27272a;color:#fff;font:650 11px -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;cursor:pointer}.ai-mark-button:disabled{opacity:.55;cursor:wait}.markdown-editor{border-top:1px solid var(--line)!important}.composer{padding-top:34px}.section-heading.compact{margin-top:42px}.preview-pane{padding-top:30px}.preview-top{padding-bottom:2px}.wechat-shell{box-shadow:0 14px 35px rgba(36,36,38,.07)}
.image-paste-target{display:flex;align-items:center;gap:12px;padding:14px 15px;margin-bottom:8px;border:1px solid #cfcfd2;background:#fafaf8;cursor:pointer;outline:0;transition:.18s}.image-paste-target:hover,.image-paste-target:focus,.image-paste-target.dragging{border-color:#27272a;background:#f4f4f2}.paste-icon{display:grid;place-items:center;width:30px;height:30px;border:1px solid #a7a7ac;color:#303034;font-size:20px;font-weight:300}.image-paste-target strong,.image-paste-target span{display:block}.image-paste-target strong{font-size:12px;color:#303034}.image-paste-target span:not(.paste-icon){margin-top:3px;color:#85858a;font-size:11px}.image-description-input{height:30px!important;margin-top:6px!important;padding:0 7px!important;border-color:#e0e0e2!important;color:#6c6c72!important;font-size:11px!important}
@media(max-width:850px){.theme-heading,.format-controls-heading{display:block}.theme-heading p,.format-controls-heading p{text-align:left;margin-top:7px}.theme-grid{grid-template-columns:repeat(2,1fr)}.control-grid{grid-template-columns:1fr}.editor-toolbar{overflow-x:auto}.toolbar-label{display:none}.theme-picker{margin-top:24px}.image-paste-target{padding:13px}}

/* Keep the article preview as the primary visual surface on wide screens. */
@media(min-width:1251px){.workspace{grid-template-columns:174px minmax(430px,.82fr) minmax(560px,1.18fr);max-width:1840px}.preview-pane{padding-left:34px;padding-right:34px}.wechat-shell iframe{min-height:650px;height:calc(100vh - 220px)}}
.caption-toggle{display:flex;align-items:center;gap:5px;margin-top:7px;color:#88888d;font-size:11px;font-weight:500}.caption-toggle input{width:14px;height:14px;margin:0;box-shadow:none}

/* UI skins belong to the editor shell only; exported WeChat HTML keeps its chosen article theme. */
body[data-skin="mint"]{--ink:#173b35;--muted:#61807a;--line:#d7e8e2;--paper:#fbfffd;--canvas:#edf7f3;--wash:#e2f1eb;--dark:#1f5148;--shadow:0 18px 44px rgba(29, 90, 79, .12)}
body[data-skin="mint"] .topbar{background:rgba(237,247,243,.94)}body[data-skin="mint"] .brand-mark{border-color:#2c7668}body[data-skin="mint"] .button.primary,body[data-skin="mint"] .button.dark{background:#1f5148;border-color:#1f5148}body[data-skin="mint"] .composer{background:#fbfffd}body[data-skin="mint"] .preview-pane{background:#e7f3ef}body[data-skin="mint"] .theme-card.selected{border-color:#2c7668;box-shadow:inset 0 0 0 1px #2c7668}
body[data-skin="atelier"]{--ink:#e9e7e1;--muted:#a3a6ae;--line:#3c414b;--paper:#24272d;--canvas:#1a1c21;--wash:#2c3038;--dark:#d9a86c;--shadow:0 18px 44px rgba(0,0,0,.3)}body[data-skin="atelier"] .topbar{background:rgba(26,28,33,.95)}body[data-skin="atelier"] .brand,body[data-skin="atelier"] .brand strong,body[data-skin="atelier"] .section-heading h1,body[data-skin="atelier"] .section-heading h2,body[data-skin="atelier"] .theme-heading h2,body[data-skin="atelier"] .format-controls-heading h2{color:#f0eee8}body[data-skin="atelier"] .composer{background:#24272d}body[data-skin="atelier"] .preview-pane{background:#1a1c21}body[data-skin="atelier"] input,body[data-skin="atelier"] textarea,body[data-skin="atelier"] .control-group,body[data-skin="atelier"] .theme-card,body[data-skin="atelier"] .editor-toolbar{background:#202329;color:#e9e7e1;border-color:#414651}body[data-skin="atelier"] input::placeholder,body[data-skin="atelier"] textarea::placeholder{color:#777d88}body[data-skin="atelier"] .button.quiet,body[data-skin="atelier"] .icon-button{color:#dedbd3;background:transparent}body[data-skin="atelier"] .button.primary,body[data-skin="atelier"] .button.dark{color:#211f1b;background:#d9a86c;border-color:#d9a86c}body[data-skin="atelier"] .theme-card strong,body[data-skin="atelier"] .control-group legend,body[data-skin="atelier"] .field-label,body[data-skin="atelier"] label{color:#dedbd3}body[data-skin="atelier"] .theme-card small,body[data-skin="atelier"] .control-note,body[data-skin="atelier"] .helper{color:#9ca1aa}body[data-skin="atelier"] .segmented button{background:#2a2e35;border-color:#454b55;color:#c9cbd0}body[data-skin="atelier"] .segmented button[aria-pressed="true"]{background:#d9a86c;color:#211f1b;border-color:#d9a86c}body[data-skin="atelier"] .identity-card{color:#dedbd3;background:#2a2e35;border-color:#414651}
.brand>span:last-child{display:flex;flex-direction:column;gap:1px}.brand small{color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.5px}.identity-card{display:flex;align-items:center;gap:10px;width:100%;margin:0 0 28px;padding:11px 10px;border:1px solid var(--line);background:var(--wash);color:var(--ink);text-align:left;cursor:pointer;font:inherit}.identity-card:hover{border-color:var(--dark)}.identity-card strong,.identity-card small{display:block}.identity-card strong{font-size:12px;line-height:1.4}.identity-card small{margin-top:3px;color:var(--muted);font-size:10px;line-height:1.4}.identity-avatar{display:grid;place-items:center;flex:none;width:32px;height:32px;border:1px solid currentColor;font-size:15px;font-weight:800}.appearance-panel{width:min(560px,calc(100vw - 32px));padding:28px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}.appearance-section{margin-top:20px}.field-label{display:block;margin-bottom:10px;color:var(--muted);font-size:12px;font-weight:700}.skin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.skin-card{padding:9px;border:1px solid var(--line);background:var(--paper);color:var(--ink);text-align:left;cursor:pointer;font:inherit}.skin-card.selected{border-color:var(--dark);box-shadow:inset 0 0 0 1px var(--dark)}.skin-card strong,.skin-card small{display:block}.skin-card strong{font-size:12px;margin-top:8px}.skin-card small{color:var(--muted);font-size:10px;margin-top:3px}.skin-preview{display:block;height:48px;padding:7px;background:#f0f0ee;border:1px solid #ddd}.skin-preview i,.skin-preview b{display:block;height:6px;margin-bottom:6px}.skin-preview i{width:62%;background:#27272a}.skin-preview b{width:82%;background:#d5d5d1}.mint-skin{background:#e6f4ef;border-color:#c4e2d7}.mint-skin i{background:#2c7668}.mint-skin b{background:#a7d7c5}.atelier-skin{background:#24272d;border-color:#505660}.atelier-skin i{background:#d9a86c}.atelier-skin b{background:#717985}.ip-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ip-fields label{color:var(--muted)}.ip-preview{display:flex;align-items:center;gap:10px;margin-top:20px;padding:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.ip-preview strong,.ip-preview span{display:block}.ip-preview strong{font-size:13px}.ip-preview div span{margin-top:3px;color:var(--muted);font-size:11px}
@media(max-width:600px){.skin-grid,.ip-fields{grid-template-columns:1fr}.skin-card{display:grid;grid-template-columns:84px 1fr;column-gap:10px;align-items:center}.skin-preview{grid-row:span 2}.skin-card strong{margin-top:0}}
.brand-mark img,.identity-avatar img{width:100%;height:100%;object-fit:cover}.identity-avatar{overflow:hidden}.avatar-upload{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px;margin-top:18px;color:var(--muted);font-size:12px}.avatar-upload input{height:auto;padding:7px;font-size:11px}.avatar-upload small{grid-column:2;color:var(--muted);font-size:10px;font-weight:400}
.appearance-panel{box-sizing:border-box;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);overflow-x:hidden;overflow-y:auto}.appearance-panel>*{max-width:100%;min-width:0}.skin-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.skin-card{min-width:0;overflow:hidden}.skin-card strong,.skin-card small{overflow-wrap:anywhere}.ip-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.avatar-upload{grid-template-columns:minmax(0,auto) minmax(0,1fr)}.avatar-upload input{min-width:0;max-width:100%;overflow:hidden}.appearance-panel .dialog-actions{flex-wrap:wrap}.appearance-panel .dialog-actions .button{min-width:0}
#appearanceDialog{width:min(560px,calc(100vw - 32px));max-width:calc(100vw - 32px)}#appearanceDialog .appearance-panel{width:100%}
@media(max-width:700px){.appearance-panel{width:calc(100vw - 24px);max-width:calc(100vw - 24px);padding:20px}.appearance-panel .skin-grid,.appearance-panel .ip-fields{grid-template-columns:1fr}.appearance-panel .dialog-actions{justify-content:stretch}.appearance-panel .dialog-actions .button{flex:1}}
.generation-state{display:inline-flex;align-items:center;min-height:28px;margin:13px 0 0;padding:5px 9px;border:1px solid #d9d9dc;background:#fafafa;color:#727277;font-size:11px;line-height:1.5}.generation-state[data-mode="ai"]{border-color:#9fb8a1;background:#f2f7f2;color:#3d5f3f}.generation-state[data-mode="direct"]{border-color:#d2b65c;background:#fff8d9;color:#815e12}.secondary-action{color:#76767b}
.setting-toggle{display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:8px;margin-top:16px!important;color:#55555a!important;font-size:12px!important}.setting-toggle input{width:16px;height:16px;margin:0;box-shadow:none}.setting-toggle span{margin:0!important}.setting-toggle small{grid-column:2;margin-top:3px;color:#8b8b90;font-size:10px;font-weight:400}.danger-button{color:#a4493f!important}.history-panel{box-sizing:border-box;width:min(680px,calc(100vw - 32px));max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);padding:26px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow);overflow:auto}.history-intro{margin:0 0 18px;color:var(--muted);font-size:12px;line-height:1.7}.history-list{display:grid;gap:0;border-top:1px solid var(--line)}.history-empty{padding:26px 0;color:var(--muted);font-size:13px;line-height:1.7;border-bottom:1px solid var(--line)}.history-item{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}.history-item-main{min-width:0}.history-item strong,.history-item span{display:block}.history-item strong{overflow:hidden;font-size:13px;line-height:1.5;text-overflow:ellipsis;white-space:nowrap}.history-item span{margin-top:4px;color:var(--muted);font-size:11px}.history-item-actions{display:flex;flex:none;gap:5px}.history-item-actions .button{min-height:32px;padding:6px 9px;font-size:11px}@media(max-width:600px){.history-panel{width:calc(100vw - 24px);max-width:calc(100vw - 24px);padding:20px}.history-item{align-items:flex-start;flex-direction:column;gap:10px}.history-item-actions{width:100%}.history-item-actions .button{flex:1}.setting-toggle{grid-template-columns:auto minmax(0,1fr)}}
.source-utility-actions,.history-actions{display:flex;align-items:center;gap:8px}.history-actions{justify-content:space-between;margin:0 0 14px}.history-actions .button{min-height:32px;padding:6px 9px;font-size:11px}@media(max-width:460px){.source-utility-actions{width:100%;justify-content:space-between}.source-utility-actions .button{flex:1}}
#historyDialog{width:min(680px,calc(100vw - 32px));max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);overflow:hidden}#historyDialog .history-panel{width:100%;max-width:100%;max-height:calc(100vh - 32px);overflow-x:hidden;overflow-y:auto}#historyDialog .history-panel>*{min-width:0;max-width:100%}#historyDialog .history-item-main{flex:1;min-width:0}@media(max-width:600px){#historyDialog{width:calc(100vw - 24px);max-width:calc(100vw - 24px)}#historyDialog .history-panel{padding:20px}}
.rail{display:flex;flex-direction:column;overflow:hidden}.rail-note{position:static;margin-top:auto;padding:0 0 16px}.creator-credit{display:flex;align-items:center;gap:5px;min-height:56px;margin:0 -22px -36px;padding:0 20px;border-top:1px solid var(--line);color:#98989d;font-size:10px;white-space:nowrap}.creator-credit strong{color:#747479;font-size:10px;font-weight:700}.creator-credit .creator-social-icon{display:inline-flex!important;align-items:center;flex:none;width:38px;height:16px;margin:0!important;padding:0!important;border:0!important;background:transparent!important;text-decoration:none;transition:opacity .18s ease,transform .18s ease}.creator-social-icon img{display:block;width:100%;height:100%;object-fit:contain}.creator-credit .creator-social-icon:hover{opacity:.84;transform:translateY(-1px)}.creator-social-icon:focus-visible{outline:2px solid #ff2442;outline-offset:3px}body[data-skin="atelier"] .creator-credit{border-color:#414651;color:#a3a6ae}body[data-skin="atelier"] .creator-credit strong{color:#e9e7e1}