@import"https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700&family=Noto+Sans+TC:wght@400;500;600;700&display=swap";/*! tailwindcss v4.3.2 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;-moz-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;-moz-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.relative{position:relative}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.shrink{flex-shrink:1}.border-collapse{border-collapse:collapse}.border{border-style:var(--tw-border-style);border-width:1px}.underline{text-decoration-line:underline}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}}:root{color-scheme:light;--canvas:linear-gradient(145deg, #f6f9fa 0%, #e9f0f2 100%);--surface:#ffffffdb;--surface-border:#17202a1a;--line:#17202a1a;--text-primary:#17202a;--text-secondary:#50616c;--text-muted:#778791;--brand:#0f6b78;--brand-deep:#095561;--brand-soft:#e5f3f4;--success:#1b8a5a;--error:#b42318;--focus:#0f6b7847}*{box-sizing:border-box}html{background:var(--canvas);min-width:320px}body{min-width:320px;min-height:100dvh;color:var(--text-primary);background:var(--canvas);margin:0;font-family:Noto Sans TC,system-ui,sans-serif;font-size:16px;line-height:1.75}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}.auth-shell{background:var(--canvas);flex-direction:column;justify-content:center;place-items:center;gap:16px;min-height:100dvh;padding:24px;display:flex}.auth-session-shell{min-height:100dvh}.auth-session-actions{justify-content:flex-end;width:100%;padding:16px 16px 0;display:flex}.auth-shell .auth-session-actions{width:min(100%,420px);padding:0}.auth-session-button{min-height:48px;color:var(--brand-deep);background:#ffffffeb;border:1px solid #0f6b7838;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-weight:700;transition:border-color .18s,background .18s,box-shadow .18s,transform .18s;display:inline-flex;box-shadow:0 8px 22px #1229301a}.auth-session-button:hover:not(:disabled){border-color:var(--brand);background:#f1fbfa;transform:translateY(-1px);box-shadow:0 11px 26px #12293024}.auth-session-button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.auth-panel{border:1px solid var(--surface-border);background:var(--surface);border-radius:8px;gap:16px;width:min(100%,420px);padding:32px;display:grid;box-shadow:0 18px 44px #1229301a}.auth-panel>svg{color:var(--brand)}.auth-panel h1{margin:0;font-size:24px}.auth-panel p{color:var(--text-secondary);margin:0}.auth-panel p[role=alert]{color:var(--error);font-size:14px;font-weight:600}.auth-test-login{gap:10px;margin-top:4px;display:grid}.auth-test-login h2{margin:0;font-size:18px}.auth-test-login label{color:var(--text-primary);gap:6px;font-size:14px;font-weight:600;display:grid}.auth-test-login input{border:1px solid var(--line);width:100%;min-height:48px;color:var(--text-primary);background:var(--surface);border-radius:8px;outline:0;padding:10px 12px}@supports (color:color-mix(in lab,red,red)){.auth-test-login input{background:color-mix(in srgb,var(--surface) 86%,var(--text-primary) 2%)}}.auth-test-login input:focus-visible{border-color:var(--brand);box-shadow:0 0 0 3px var(--focus)}.auth-panel button{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-deep));border:0;border-radius:8px;justify-content:center;align-items:center;gap:9px;min-height:48px;padding:0 18px;font-weight:700;transition:background .18s,box-shadow .18s,transform .18s;display:inline-flex;box-shadow:0 10px 22px #0f6b783d}.auth-panel button:hover{transform:translateY(-1px);box-shadow:0 13px 26px #0f6b784d}@media(max-width:767px){.auth-session-actions{padding:10px 16px 0}.auth-shell .auth-session-actions{align-self:stretch;padding-top:0}}.workspace-sync-status,.workspace-sync-error{color:#225961;background:#f4fdfad6;border:1px solid #c9e8e1;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0;padding:10px 12px;font-size:13px;line-height:1.65;display:flex}.workspace-sync-status{width:max-content}.workspace-migration-notice{color:#49636a;background:#ffffffd1;border:1px solid #d8e5e3;border-radius:8px;margin:14px 0;padding:10px 12px;font-size:13px;line-height:1.65}.workspace-sync-error{color:var(--error);background:#fff7f6;border-color:#f2c5c0}.workspace-sync-error>span{flex:240px}.workspace-sync-error button{min-height:40px;color:inherit;background:0 0;border:1px solid;border-radius:8px;justify-content:center;align-items:center;padding:0 12px;font-size:12px;font-weight:700;display:inline-flex}.workspace-sync-error button:hover{color:#fff;background:var(--error)}.app-shell{width:min(100%,1440px);min-height:100dvh;margin:0 auto;padding:28px 32px 40px}.app-header,.panel-heading,.brand-lockup,.secure-indicator,.result-actions,.file-spec{align-items:center;display:flex}.app-header{border-bottom:1px solid var(--line);justify-content:space-between;padding-bottom:24px}.brand-lockup{gap:12px}.brand-mark{color:#fff;background:var(--brand);border-radius:8px;place-items:center;width:36px;height:36px;display:grid;box-shadow:0 8px 20px #0f6b783d}.eyebrow{color:var(--text-muted);letter-spacing:.12em;margin:0;font-family:Manrope,sans-serif;font-size:11px;font-weight:700;line-height:1.2}h1,h2,strong,button,legend,label{font-family:Manrope,Noto Sans TC,sans-serif}h1,h2{color:var(--text-primary);letter-spacing:0;margin:3px 0 0;font-weight:700;line-height:1.25}h1{font-size:21px}h2{font-size:23px}.secure-indicator{color:var(--success);gap:7px;margin:0;font-size:13px;font-weight:600}.usage-panel{border:1px solid var(--surface-border);background:var(--surface);border-radius:8px;grid-template-columns:minmax(160px,.65fr) minmax(200px,1fr) minmax(0,2.4fr);align-items:center;gap:20px;margin-top:24px;padding:20px 24px;display:grid;box-shadow:0 8px 28px #1229300d}.usage-heading{color:var(--brand);justify-content:space-between;align-items:center;gap:12px;display:flex}.usage-heading h2{font-size:17px}.usage-retry-button{border:1px solid var(--line);width:36px;height:36px;color:var(--brand);background:0 0;border-radius:8px;place-items:center;padding:0;transition:background .18s,border-color .18s,transform .18s;display:inline-grid}.usage-retry-button:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}.usage-total{border-right:1px solid var(--line);border-left:1px solid var(--line);gap:2px;padding:0 20px;display:grid}.usage-total span,.usage-total small,.usage-account small{color:var(--text-muted);font-family:Manrope,Noto Sans TC,sans-serif;font-size:12px;font-weight:700}.usage-total strong{color:var(--brand-deep);font-family:Manrope,sans-serif;font-size:22px;line-height:1.2}.usage-accounts{gap:8px;display:grid}.usage-account{color:var(--text-secondary);grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:12px;display:grid}.usage-account span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.usage-account b{color:var(--text-primary);font-size:13px}.usage-message,.usage-error,.usage-empty,.usage-note{color:var(--text-muted);margin:0;font-size:13px}.usage-message{align-items:center;gap:8px;display:inline-flex}.usage-error{color:var(--error);font-weight:600}.usage-note{color:var(--error)}.usage-history{border-top:1px solid var(--line);grid-column:1/-1;padding-top:4px}.usage-history summary{color:var(--text-secondary);cursor:pointer;padding:12px 0 4px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:13px;font-weight:700}.usage-history-list{gap:6px;padding:8px 0 4px;display:grid}.usage-history-item{color:var(--text-secondary);grid-template-columns:minmax(0,1.5fr) minmax(88px,.7fr) minmax(90px,.7fr) auto;align-items:center;gap:10px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:12px;display:grid}.usage-history-item span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.usage-history-item b{color:var(--text-primary);font-size:13px}.workspace{grid-template-columns:minmax(360px,420px) minmax(0,1fr);gap:24px;padding-top:28px;display:grid}.control-panel,.preview-panel{border:1px solid var(--surface-border);background:var(--surface);border-radius:8px;box-shadow:0 8px 28px #12293012}.control-panel{align-self:start;position:sticky;top:24px;overflow:hidden}.preview-panel{min-width:0;padding:28px}.panel-heading{border-bottom:1px solid var(--line);justify-content:space-between;padding:28px}.preview-heading{padding:0 0 24px}.step-count,.output-dimension{color:var(--text-muted);letter-spacing:.08em;font-family:Manrope,sans-serif;font-size:12px;font-weight:700}.form-section{border:0;border-bottom:1px solid var(--line);min-width:0;margin:0;padding:24px 28px}.form-section legend,.prompt-section>label{width:100%;color:var(--text-primary);margin-bottom:12px;font-size:14px;font-weight:700;line-height:1.4;display:block}.segmented-control{border:1px solid var(--line);background:var(--text-primary);border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));padding:4px;display:grid}@supports (color:color-mix(in lab,red,red)){.segmented-control{background:color-mix(in srgb,var(--text-primary) 3%,transparent)}}.segment-option{min-height:44px;color:var(--text-secondary);border-radius:8px;place-items:center;font-size:14px;font-weight:700;transition:color .18s,background .18s,box-shadow .18s;display:grid;position:relative}.segment-option input{opacity:0;position:absolute;top:0;right:0;bottom:0;left:0}.segment-option:has(input:checked){color:#fff;background:var(--brand);box-shadow:0 4px 12px #0f6b7840}.segment-option:has(input:focus-visible),.size-option:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:3px}.size-list{gap:8px;max-height:280px;padding-right:4px;display:grid;overflow-y:auto}.size-option{border:1px solid var(--line);min-height:62px;color:var(--text-secondary);background:0 0;border-radius:8px;align-items:center;gap:12px;padding:10px 12px 10px 16px;transition:border-color .18s,background .18s,box-shadow .18s,transform .18s;display:flex;position:relative}.size-option:before{content:"";background:0 0;border-radius:0 8px 8px 0;width:3px;height:30px;position:absolute;left:0}.size-option:hover{border-color:var(--brand)}@supports (color:color-mix(in lab,red,red)){.size-option:hover{border-color:color-mix(in srgb,var(--brand) 48%,var(--line))}}.size-option:hover{background:var(--brand-soft);transform:translateY(-1px)}.size-option input{opacity:0;position:absolute}.size-option:has(input:checked){border-color:var(--brand);background:var(--brand-soft);color:var(--text-primary);box-shadow:0 5px 14px #0f6b781a}.size-option:has(input:checked):before{background:var(--brand)}.size-choice-copy{gap:2px;min-width:0;display:grid}.size-choice-copy strong{font-size:13px;font-weight:700}.size-choice-copy small{color:var(--text-muted);font-family:Manrope,sans-serif;font-size:12px;line-height:1.4}.size-choice-copy b{color:var(--brand);margin-left:6px;font-weight:700}.size-check{opacity:0;color:var(--brand);margin-left:auto}.size-option:has(input:checked) .size-check{opacity:1}.prompt-input{position:relative}.banner-prompt-assistant{margin-bottom:14px}.prompt-assistant-toggle{border:1px solid var(--brand);justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:48px;padding:0 14px;display:flex}@supports (color:color-mix(in lab,red,red)){.prompt-assistant-toggle{border:1px solid color-mix(in srgb,var(--brand) 35%,var(--line))}}.prompt-assistant-toggle{color:var(--brand-deep);background:var(--brand-soft);border-radius:8px;font-size:13px;font-weight:700;transition:border-color .18s,box-shadow .18s,transform .18s}.prompt-assistant-toggle>span{align-items:center;gap:8px;display:inline-flex}.prompt-assistant-toggle>svg{transition:transform .18s}.prompt-assistant-toggle[aria-expanded=true]>svg{transform:rotate(180deg)}.prompt-assistant-toggle:hover:not(:disabled){border-color:var(--brand);transform:translateY(-1px);box-shadow:0 7px 18px #0f6b781f}.prompt-assistant-panel{gap:16px;padding-top:16px;display:grid}.prompt-assistant-heading{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.prompt-assistant-heading h3{color:var(--text-primary);letter-spacing:0;margin:0;font-family:Manrope,Noto Sans TC,sans-serif;font-size:15px;font-weight:700;line-height:1.4}.prompt-assistant-heading p{color:var(--text-muted);margin:2px 0 0;font-family:Manrope,Noto Sans TC,sans-serif;font-size:11px;line-height:1.5}.prompt-assistant-heading>svg{color:var(--brand);flex:none}.prompt-assistant-fields{gap:12px;display:grid}.prompt-assistant-fields label{color:var(--text-primary);gap:6px;font-size:12px;font-weight:700;display:grid}.prompt-assistant-fields label>span{justify-content:space-between;align-items:center;gap:10px;display:flex}.prompt-assistant-fields small{color:var(--text-muted);font-family:Noto Sans TC,sans-serif;font-size:10px;font-weight:500}.prompt-keyword-field{gap:6px;display:grid}.prompt-assistant-fields input,.prompt-assistant-fields textarea{border:1px solid var(--line);width:100%;color:var(--text-primary);background:var(--surface);border-radius:8px;outline:none;display:block}@supports (color:color-mix(in lab,red,red)){.prompt-assistant-fields input,.prompt-assistant-fields textarea{background:color-mix(in srgb,var(--surface) 84%,var(--text-primary) 2%)}}.prompt-assistant-fields input,.prompt-assistant-fields textarea{font-family:Noto Sans TC,sans-serif;font-size:13px;line-height:1.75;transition:border-color .18s,box-shadow .18s}.prompt-assistant-fields input{min-height:46px;padding:9px 12px}.prompt-assistant-fields textarea{resize:vertical;min-height:88px;padding:10px 12px}.prompt-assistant-fields input::placeholder,.prompt-assistant-fields textarea::placeholder{color:var(--text-muted)}.prompt-assistant-fields input:focus,.prompt-assistant-fields textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand)}@supports (color:color-mix(in lab,red,red)){.prompt-assistant-fields input:focus,.prompt-assistant-fields textarea:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 14%,transparent)}}.keyword-input-shell{border:1px solid var(--line);background:var(--surface);border-radius:8px;flex-wrap:wrap;align-items:center;gap:6px;min-height:48px;padding:7px 8px;display:flex}@supports (color:color-mix(in lab,red,red)){.keyword-input-shell{background:color-mix(in srgb,var(--surface) 84%,var(--text-primary) 2%)}}.keyword-input-shell{transition:border-color .18s,box-shadow .18s}.keyword-input-shell:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand)}@supports (color:color-mix(in lab,red,red)){.keyword-input-shell:focus-within{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 14%,transparent)}}.keyword-input-shell[data-invalid=true]{border-color:var(--error)}.prompt-assistant-fields .keyword-input-shell input{width:120px;min-width:90px;min-height:32px;box-shadow:none;background:0 0;border:0;flex:120px;padding:3px 4px}.prompt-assistant-fields .keyword-input-shell input:focus{box-shadow:none;border:0}.keyword-chip{border:1px solid var(--brand);align-items:center;gap:3px;max-width:100%;min-height:32px;padding-left:10px;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.keyword-chip{border:1px solid color-mix(in srgb,var(--brand) 22%,var(--line))}}.keyword-chip{color:var(--brand-deep);background:var(--brand-soft);border-radius:999px;font-size:12px;font-weight:700;line-height:1.35}.keyword-chip>span{overflow-wrap:anywhere;min-width:0}.keyword-chip button{width:32px;height:32px;color:var(--brand-deep);background:0 0;border:0;border-radius:999px;flex:0 0 32px;place-items:center;padding:0;transition:color .18s,background .18s;display:inline-grid}.keyword-chip button:hover:not(:disabled){color:var(--text-primary);background:var(--brand)}@supports (color:color-mix(in lab,red,red)){.keyword-chip button:hover:not(:disabled){background:color-mix(in srgb,var(--brand) 12%,transparent)}}.keyword-chip button:focus-visible{outline:3px solid var(--focus);outline-offset:-2px}.prompt-assistant-fields .keyword-entry-error{color:var(--error);font-weight:600}.prompt-assistant-generate{border:1px solid var(--brand);min-height:48px;color:var(--brand-deep);background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:13px;font-weight:700;transition:color .18s,background .18s,box-shadow .18s,transform .18s;display:inline-flex}.prompt-assistant-generate:hover:not(:disabled){color:#fff;background:var(--brand);transform:translateY(-1px);box-shadow:0 9px 20px #0f6b7833}.prompt-assistant-generate:disabled,.prompt-assistant-toggle:disabled{opacity:.5;transform:none}.prompt-assistant-error,.prompt-assistant-notice{margin:-4px 0 0;font-size:12px;font-weight:600;line-height:1.65}.prompt-assistant-error{color:var(--error)}.prompt-assistant-notice{color:var(--text-secondary)}.prompt-result{border:1px solid var(--line);background:var(--surface);border-radius:8px;gap:10px;min-width:0;padding:14px;display:grid;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.prompt-result{background:color-mix(in srgb,var(--surface) 88%,var(--brand-soft) 12%)}}.prompt-result{transition:border-color .18s,box-shadow .18s}.prompt-result:hover{border-color:var(--brand)}@supports (color:color-mix(in lab,red,red)){.prompt-result:hover{border-color:color-mix(in srgb,var(--brand) 42%,var(--line))}}.prompt-result:hover{box-shadow:0 7px 18px #1229300f}.prompt-result-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;min-height:32px;display:flex}.prompt-result-heading strong{color:var(--text-primary);font-size:13px}.prompt-applied{color:var(--success);white-space:nowrap;align-items:center;gap:4px;font-size:10px;font-weight:700;display:inline-flex}.prompt-result>p{height:clamp(150px,22dvh,190px);color:var(--text-secondary);scrollbar-gutter:stable;white-space:pre-wrap;margin:0;padding-right:5px;font-size:12px;line-height:1.7;overflow-y:auto}.prompt-result>p:focus-visible{box-shadow:0 0 0 3px var(--focus);border-radius:8px;outline:none}.prompt-result>button{border:1px solid var(--line);min-height:48px;color:var(--brand-deep);background:0 0;border-radius:8px;padding:0 12px;font-size:12px;font-weight:700;transition:border-color .18s,background .18s,transform .18s}.prompt-result>button:hover:not(:disabled){border-color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}.prompt-section textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:130px;color:var(--text-primary);background:var(--surface);border-radius:8px;outline:none;padding:13px 48px 13px 14px;display:block}@supports (color:color-mix(in lab,red,red)){.prompt-section textarea{background:color-mix(in srgb,var(--surface) 84%,var(--text-primary) 2%)}}.prompt-section textarea{font-family:Noto Sans TC,sans-serif;font-size:14px;line-height:1.75;transition:border-color .18s,box-shadow .18s}.prompt-section textarea::placeholder{color:var(--text-muted)}.clear-prompt-button{width:36px;height:36px;color:var(--text-muted);background:0 0;border:0;border-radius:8px;place-items:center;transition:color .18s,background .18s,transform .18s;display:grid;position:absolute;top:10px;right:10px}.clear-prompt-button:hover{color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}.field-meta{color:var(--text-muted);justify-content:flex-end;gap:12px;padding-top:8px;font-size:11px;line-height:1.5;display:flex}.field-meta span:last-child{flex:none;font-family:Manrope,sans-serif}.action-area{padding:20px 28px 28px}.generate-button,.download-button{border:0;border-radius:8px;justify-content:center;align-items:center;gap:9px;min-height:50px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:15px;font-weight:700;line-height:1;transition:background .18s,box-shadow .18s,transform .18s;display:inline-flex}.generate-button{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-deep));width:100%;box-shadow:0 11px 24px #0f6b7845}.generate-button:hover:not(:disabled),.download-button:hover{transform:translateY(-1px);box-shadow:0 14px 28px #0f6b784d}.generate-button:disabled{opacity:.5;box-shadow:none}.cancel-button{border:1px solid var(--line);width:100%;min-height:44px;color:var(--text-secondary);background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:8px;margin-top:10px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:14px;font-weight:700;transition:background .18s,border-color .18s,transform .18s;display:inline-flex}.cancel-button:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}.inline-error{color:var(--error);margin:12px 0 0;font-size:13px;font-weight:600;line-height:1.65}.preview-stage{border:1px solid var(--line);background:var(--text-primary);border-radius:8px;place-items:center;width:100%;min-height:280px;max-height:62dvh;display:grid;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.preview-stage{background:color-mix(in srgb,var(--text-primary) 4%,transparent)}}.preview-frame{width:min(100%,calc(62dvh * var(--preview-ratio)));place-items:center;max-height:62dvh;display:grid;overflow:hidden}.preview-frame img{object-fit:contain;width:100%;height:100%;display:block}.empty-state,.loading-state{color:var(--text-muted);text-align:center;justify-items:center;gap:12px;display:grid}.loading-state{color:var(--brand)}.empty-state p,.loading-state p{margin:0;font-size:14px;font-weight:600}.preview-note{color:var(--text-muted);margin:20px 0 0;font-size:13px}.result-actions{justify-content:space-between;gap:16px;padding-top:20px}.file-spec{color:var(--text-secondary);flex-wrap:wrap;gap:8px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:12px;font-weight:700;line-height:1.5}.file-spec i{background:var(--text-muted);border-radius:999px;width:3px;height:3px}.download-button{color:#fff;background:var(--brand);flex:none;padding:0 18px;box-shadow:0 8px 18px #0f6b7838}.export-recovery{border:1px solid var(--brand);justify-content:space-between;align-items:center;gap:16px;margin-top:20px;padding:16px;display:flex}@supports (color:color-mix(in lab,red,red)){.export-recovery{border:1px solid color-mix(in srgb,var(--brand) 25%,var(--line))}}.export-recovery{background:var(--brand-soft);border-radius:8px}.export-recovery p{color:var(--text-secondary);margin:0;font-size:13px;font-weight:600}.retry-export-button{color:#fff;background:var(--brand);border:0;border-radius:8px;flex:none;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 14px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:13px;font-weight:700;transition:background .18s,box-shadow .18s,transform .18s;display:inline-flex;box-shadow:0 8px 18px #0f6b7833}.retry-export-button:hover:not(:disabled){background:var(--brand-deep);transform:translateY(-1px);box-shadow:0 12px 22px #0f6b7847}:where(button,input,textarea,a):focus-visible{outline:3px solid var(--focus);outline-offset:3px}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1023px){.usage-panel{grid-template-columns:1fr 1fr}.usage-accounts{grid-column:1/-1}.workspace{grid-template-columns:minmax(300px,.7fr) minmax(0,1.1fr);gap:18px}.control-panel{position:static}.app-shell{padding:24px}.form-section,.panel-heading,.action-area{padding-left:22px;padding-right:22px}.preview-panel{padding:22px}}@media(max-width:767px){.usage-panel{grid-template-columns:1fr;gap:16px;margin-top:18px;padding:20px}.usage-total{border-top:1px solid var(--line);border-right:0;border-bottom:1px solid var(--line);border-left:0;padding:14px 0}.usage-history-item{grid-template-columns:minmax(0,1fr) auto}.usage-history-item span:nth-child(2){display:none}.app-shell{padding:18px 16px 28px}.app-header{align-items:flex-start;gap:16px}.secure-indicator{padding-top:6px;font-size:0}.secure-indicator svg{width:18px;height:18px}.workspace{grid-template-columns:minmax(0,1fr);padding-top:18px}.preview-panel{padding:20px}.panel-heading{padding:22px}.preview-heading{padding:0 0 18px}.form-section{padding:20px 22px}.action-area{padding:18px 22px 22px}.preview-stage{min-height:220px;max-height:none}.preview-frame{max-height:none}.result-actions{flex-direction:column;align-items:stretch}.download-button{width:100%;min-height:50px}.export-recovery{flex-direction:column;align-items:stretch}.retry-export-button{width:100%}}@media(max-width:479px){h2{font-size:21px}.app-header{padding-bottom:18px}.field-meta{flex-direction:column;gap:3px}.form-section,.panel-heading,.action-area{padding-left:18px;padding-right:18px}.preview-panel{padding:18px}.preview-stage{min-height:180px}}.keyword-discovery-panel,.keyword-metrics-panel{background:#ffffffe6;border:1px solid #17202a1a;border-radius:16px;gap:20px;margin-top:20px;padding:24px;display:grid;box-shadow:0 12px 34px #1229300f}.keyword-panel-heading{border-bottom:1px solid #e4eeee;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:18px;display:flex}.keyword-panel-heading h2{margin:4px 0 5px;font-size:21px}.keyword-panel-heading>svg{color:#16808a}.keyword-discovery-form,.keyword-manual-add{gap:9px;display:grid}.keyword-discovery-form label,.keyword-manual-add label{color:#2a4d54;font-size:13px;font-weight:700}.keyword-discovery-form label small,.keyword-manual-add label small{color:#84969a;margin-left:7px;font-size:11px;font-weight:500}.keyword-discovery-form textarea,.keyword-manual-add textarea{resize:vertical;width:100%;min-height:112px;color:var(--text-primary);background:#fcfefe;border:1px solid #d1e0e2;border-radius:10px;outline:0;padding:12px;font-family:Noto Sans TC,sans-serif;font-size:13px;line-height:1.75;transition:border-color .18s,box-shadow .18s}.keyword-manual-add textarea{min-height:70px}.keyword-discovery-form textarea:focus,.keyword-manual-add textarea:focus{border-color:#16808a;box-shadow:0 0 0 4px #0f6b781a}.keyword-primary-action{color:#fff;background:linear-gradient(135deg,#12818c,#095963);border:1px solid #0f6b78;width:max-content;box-shadow:0 9px 20px #0f6b7838}.keyword-primary-action:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 26px #0f6b784d}.keyword-primary-action:disabled,.keyword-secondary-action:disabled{cursor:wait;opacity:.6}.keyword-secondary-action{color:#0f6671;background:#f2fbfa;border:1px solid #b9d9dc}.keyword-secondary-action:hover:not(:disabled){background:#e7f6f4;border-color:#0f7883;transform:translateY(-1px)}.keyword-candidate-heading,.keyword-results-heading,.keyword-query-toolbar{justify-content:space-between;align-items:center;gap:14px;display:flex}.keyword-candidate-heading{padding-top:2px}.keyword-candidate-heading h3,.keyword-results-heading h3{color:#294750;margin:0;font-size:15px}.keyword-candidate-heading h3 span,.keyword-results-heading h3 span{color:#0f7580;margin-left:6px;font-family:Manrope,sans-serif;font-size:12px}.keyword-candidate-heading small,.keyword-results-heading small{color:#829397;font-size:11px}.keyword-candidate-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.keyword-candidate-list li{background:#fff;border:1px solid #e1ebec;border-radius:10px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px;min-height:46px;padding:6px 8px 6px 12px;transition:border-color .18s,background .18s;display:grid}.keyword-candidate-list li.is-selected{background:#f1fbf9;border-color:#a7d9d4}.keyword-candidate-list label{color:#294750;align-items:center;gap:9px;min-width:0;font-size:13px;font-weight:700;display:flex}.keyword-candidate-list label span{overflow-wrap:anywhere;min-width:0}.keyword-candidate-list input{accent-color:#0f7c88;width:18px;height:18px}.keyword-source{color:#58767e;white-space:nowrap;background:#fbfdfd;border:1px solid #dce8e9;border-radius:999px;align-items:center;min-height:25px;padding:2px 8px;font-size:10px;font-weight:700;display:inline-flex}.keyword-source--google_ads_idea,.keyword-source--google_ads_metrics,.keyword-source--ai_with_google_ads{color:#13716f;background:#effaf8;border-color:#c7e7e2}.keyword-source.keyword-source--demo_fixture{color:#8a641c;background:#fff8e9;border-color:#efd19a}.keyword-icon-button{color:#7a8b90;background:0 0;border:1px solid #0000;border-radius:8px;place-items:center;width:34px;height:34px;padding:0;transition:color .18s,border-color .18s,background .18s;display:inline-grid}.keyword-icon-button:hover:not(:disabled){color:#b42318;background:#fff6f5;border-color:#f3ccc6}.keyword-inline-empty{color:#789096;border:1px dashed #cfe0e2;border-radius:10px;align-items:center;gap:8px;padding:18px 12px;font-size:12px;display:flex}.keyword-manual-add>div{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:10px;display:grid}.keyword-query-toolbar{color:#2a4d54;border-top:1px solid #e4eeee;border-bottom:1px solid #e4eeee;padding:12px 0;font-size:13px}.keyword-query-toolbar .keyword-primary-action{width:auto}.keyword-query-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.keyword-query-actions .keyword-secondary-action{width:auto;min-height:48px}.keyword-demo-disclaimer{color:#8a641c;margin:-8px 0 0;font-size:12px;line-height:1.65}.keyword-results-heading{align-items:flex-end}.keyword-results-heading>div:first-child{gap:4px;display:grid}.keyword-tools{gap:8px;margin:0;display:flex}.keyword-filter,.keyword-sort{color:#739097;background:#fff;border:1px solid #d6e1e3;border-radius:8px;align-items:center;gap:7px;min-width:0;min-height:40px;padding:0 10px;display:flex}.keyword-filter input,.keyword-sort select{min-width:0;height:38px;color:var(--text-primary);background:0 0;border:0;outline:0;padding:0;font-family:inherit;font-size:12px}.keyword-competition{white-space:nowrap;border-radius:999px;align-items:center;min-height:25px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.keyword-actions{flex-wrap:wrap;align-items:center;gap:9px;display:flex}.keyword-actions>button{color:#1c626d;background:#fff;border:1px solid #d5e1e3;border-radius:8px;align-items:center;gap:7px;min-height:40px;padding:0 12px;font-size:12px;font-weight:700;display:inline-flex}.keyword-actions>button:hover:not(:disabled){background:#effafa;border-color:#0f7480}.keyword-actions>button:disabled{cursor:not-allowed;color:#a2afb3;background:#f2f4f5}.keyword-clear-button{margin-left:auto;color:#6b7d82!important;background:0 0!important;border-color:#0000!important}.keyword-clear-button:hover:not(:disabled){color:#b42318!important}.keyword-empty h3{color:#294750;margin:2px 0 0;font-size:15px}@media(max-width:767px){.keyword-shell{padding:18px 16px 36px}.keyword-header{align-items:flex-start;gap:14px;padding-top:14px}.keyword-discovery-panel,.keyword-metrics-panel{gap:16px;padding:18px}.keyword-panel-heading h2{font-size:19px}.keyword-candidate-list,.keyword-manual-add>div{grid-template-columns:1fr}.keyword-manual-add .keyword-secondary-action{width:100%}.keyword-query-toolbar{flex-direction:column;align-items:stretch}.keyword-query-actions{grid-template-columns:1fr;display:grid}.keyword-query-actions .keyword-primary-action,.keyword-query-actions .keyword-secondary-action{width:100%}.keyword-results-heading{flex-direction:column;align-items:stretch}.keyword-tools{grid-template-columns:minmax(0,1fr) auto;display:grid}.keyword-filter{min-width:0}.keyword-filter input{width:100%}.keyword-actions>button{flex:auto;justify-content:center}.keyword-clear-button{margin-left:0}}@media(max-width:479px){.keyword-api-status{width:auto;padding:0 8px;font-size:10px}.keyword-tools{grid-template-columns:1fr}.keyword-sort select{width:100%}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.tool-root{min-height:100dvh}.tool-mode-switch{z-index:20;border:1px solid var(--surface-border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffeb;border-radius:8px;grid-template-columns:repeat(3,1fr);gap:4px;width:min(100% - 32px,540px);margin:12px auto -4px;padding:4px;display:grid;position:sticky;top:12px;box-shadow:0 8px 24px #1229301a}.tool-mode-switch button{min-height:44px;color:var(--text-secondary);background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;font-size:13px;font-weight:700;transition:color .18s,background .18s,box-shadow .18s;display:inline-flex}.tool-mode-switch button.active{color:#fff;background:var(--brand);box-shadow:0 6px 16px #0f6b783d}.reset-project-button,.copy-icon-button,.result-section-heading button,.image-prompt-output button,.new-attempt-button{border:1px solid var(--line);min-height:40px;color:var(--brand-deep);background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:12px;font-weight:700;transition:border-color .18s,background .18s,box-shadow .18s,transform .18s;display:inline-flex}.reset-project-button:hover,.copy-icon-button:hover,.result-section-heading button:hover,.image-prompt-output button:hover,.new-attempt-button:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}.article-workspace{grid-template-columns:minmax(340px,430px) minmax(0,1fr)}.article-workspace .form-section>label,.article-inline-fields>label{color:var(--text-primary);margin-bottom:9px;font-size:13px;font-weight:700;display:block}.article-workspace .form-section>textarea,.article-workspace .form-section input,.article-optional textarea,.article-optional input{border:1px solid var(--line);width:100%;min-height:46px;color:var(--text-primary);background:var(--surface);border-radius:8px;outline:none;padding:10px 12px}@supports (color:color-mix(in lab,red,red)){.article-workspace .form-section>textarea,.article-workspace .form-section input,.article-optional textarea,.article-optional input{background:color-mix(in srgb,var(--surface) 86%,var(--text-primary) 2%)}}.article-workspace .form-section>textarea,.article-workspace .form-section input,.article-optional textarea,.article-optional input{font-size:13px;line-height:1.75;transition:border-color .18s,box-shadow .18s}.article-workspace .form-section>textarea{resize:vertical;min-height:112px}.article-workspace input:focus,.article-workspace textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand)}@supports (color:color-mix(in lab,red,red)){.article-workspace input:focus,.article-workspace textarea:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 14%,transparent)}}.article-inline-fields>div{grid-template-columns:100px 1fr;align-items:center;gap:12px;display:grid}.article-inline-fields span{color:var(--text-secondary);font-size:13px;font-weight:600}.article-optional{border-bottom:1px solid var(--line);padding:0 28px}.article-optional summary{color:var(--text-secondary);cursor:pointer;padding:18px 0;font-size:13px;font-weight:700}.article-optional-grid{grid-template-columns:1fr 1fr;gap:14px;padding-bottom:24px;display:grid}.article-optional-grid label{color:var(--text-secondary);gap:6px;font-size:12px;font-weight:700;display:grid}.article-optional-grid label:nth-child(3){grid-column:1/-1}.article-optional textarea{resize:vertical;min-height:84px}.new-attempt-button{width:100%;margin-top:10px}.article-result{min-height:620px}.copy-icon-button{width:42px;padding:0}.article-loading,.article-empty{align-content:center;min-height:460px}.article-loading{color:var(--brand);text-align:center;justify-items:center;gap:10px;display:grid}.article-loading strong{font-size:16px}.article-loading p{color:var(--text-muted);margin:0;font-size:13px}.article-output-sections{gap:16px;display:grid}.article-output-sections>section{border-bottom:1px solid var(--line);min-width:0;padding:22px 0 28px}.article-output-sections>section:first-child{padding-top:0}.article-output-sections>section:last-of-type{border-bottom:0}.result-section-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.result-section-heading h3{letter-spacing:0;margin:0;font-family:Manrope,Noto Sans TC,sans-serif;font-size:15px}.article-title-output{margin-bottom:8px;font-size:17px;line-height:1.6;display:block}.article-output-sections section>p{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.75}.result-meta{font-weight:700;color:var(--brand)!important;margin-top:10px!important}.html-output{resize:vertical;border:1px solid var(--line);color:#263b41;color-scheme:light;background:#f8fbfc;border-radius:8px;width:100%;height:300px;padding:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.7;display:block}.image-prompt-output{border-top:1px solid var(--line);padding:14px 0}.image-prompt-output:first-of-type{border-top:0}.image-prompt-output>div{grid-template-columns:auto auto 1fr;align-items:center;gap:9px;display:grid}.image-prompt-output span{color:var(--brand);font-size:12px;font-weight:700}.image-prompt-output button{justify-self:end;width:40px;padding:0}.image-prompt-output p{overflow-wrap:anywhere;color:var(--text-secondary);margin:9px 0 0;font-family:Manrope,sans-serif;font-size:12px;line-height:1.7}.article-progress{grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;display:grid}.article-progress>div{color:var(--success);align-items:center;gap:8px;display:flex}.article-progress>div p{color:var(--text-primary);font-weight:700}.article-progress>span{color:var(--text-muted);font-size:12px;font-weight:700}.continue-button{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-deep));border:0;border-radius:8px;min-height:44px;padding:0 16px;font-size:13px;font-weight:700;transition:box-shadow .18s,transform .18s;box-shadow:0 8px 20px #0f6b783b}.continue-button:hover{transform:translateY(-1px);box-shadow:0 12px 24px #0f6b784d}.copy-toast{z-index:30;background:#17202a;border-radius:8px;padding:10px 14px;position:fixed;bottom:24px;right:24px;box-shadow:0 12px 32px #0000002e;color:#fff!important}@media(max-width:1023px){.article-workspace{grid-template-columns:minmax(300px,.75fr) minmax(0,1fr)}.article-progress{grid-template-columns:1fr auto}.article-progress .continue-button{grid-column:1/-1}}@media(max-width:767px){.tool-mode-switch{top:8px}.article-workspace{grid-template-columns:1fr}.article-result{min-height:520px}.article-loading,.article-empty{min-height:360px}.article-optional{padding:0 22px}.article-optional-grid{grid-template-columns:1fr}.article-optional-grid label:nth-child(3){grid-column:auto}.article-progress{grid-template-columns:1fr}.article-progress .continue-button{grid-column:auto;width:100%}.copy-toast{text-align:center;bottom:16px;left:16px;right:16px}}@media(max-width:479px){.tool-mode-switch{width:calc(100% - 24px)}.reset-project-button{width:48px;padding:0;font-size:0}.article-optional{padding:0 18px}.article-output-sections>section{padding:18px 0 22px}.result-section-heading{align-items:flex-start}}.tool-root--keyword{background:linear-gradient(#0f6b7808 1px,#0000 1px) 0 0/36px 36px,linear-gradient(90deg,#0f6b7808 1px,#0000 1px) 0 0/36px 36px,linear-gradient(116deg,#edfdf9,#fffffff5 34%,#f2f8ff);min-height:100dvh;overflow-x:clip}.keyword-shell{width:min(100%,1280px);padding:28px 40px 64px}.keyword-header{border-color:#0f6b781c;padding:18px 0 22px}.keyword-header .brand-mark{background:linear-gradient(145deg,#12818c,#095963);border-radius:12px;width:42px;height:42px}.keyword-header h1{font-size:22px}.keyword-api-status{color:#5a7079;background:#ffffffb8;border:1px solid #d8e6ea;border-radius:999px;align-items:center;gap:7px;min-height:36px;padding:0 12px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:12px;font-weight:700;display:inline-flex}.keyword-status-bar{color:#225961;background:#f4fdfad6;border:1px solid #c9e8e1;border-radius:8px;justify-content:space-between;align-items:center;gap:20px;margin-top:20px;padding:14px 16px;display:flex;box-shadow:0 6px 18px #0f6b780d}.keyword-status-bar>div{align-items:flex-start;gap:10px;display:flex}.keyword-status-bar>div>svg{color:#0f7580;flex:none;margin-top:3px}.keyword-status-bar p{gap:2px;margin:0;font-size:13px;line-height:1.6;display:grid}.keyword-status-bar p strong{color:#174c55;font-size:13px}.keyword-status-bar p span{color:#5b747a;font-size:12px}.keyword-status-bar button{color:#849399;background:#f1f4f5;border:1px solid #dbe5e7;border-radius:8px;flex:none;align-items:center;gap:7px;min-height:40px;padding:0 12px;font-size:12px;font-weight:700;display:inline-flex}.keyword-workspace{grid-template-columns:minmax(320px,.72fr) minmax(0,1.48fr);gap:20px;margin-top:20px;display:grid}.keyword-control-panel,.keyword-results-panel{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffdb;border:1px solid #17202a1a;border-radius:8px;min-width:0;box-shadow:0 12px 34px #12293012}.keyword-control-panel{align-self:start;overflow:hidden}.keyword-input-section{gap:10px;padding:24px;display:grid}.keyword-section-heading,.keyword-results-heading{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.keyword-section-heading h2,.keyword-results-heading h2{margin:3px 0 0;font-size:18px}.keyword-section-heading>span{color:#638087;padding-top:4px;font-family:Manrope,sans-serif;font-size:12px;font-weight:700}.keyword-input-section>label{color:var(--text-secondary);font-size:12px;font-weight:700}.keyword-input-section textarea,.keyword-filter input,.keyword-sort select{width:100%;color:var(--text-primary);background:#ffffffc7;border:1px solid #d6e1e3;border-radius:8px;outline:0;font-family:Noto Sans TC,sans-serif;font-size:13px;line-height:1.75;transition:border-color .18s,box-shadow .18s,background .18s}.keyword-input-section textarea{resize:vertical;min-height:122px;padding:12px}.keyword-input-section textarea:focus,.keyword-filter:focus-within,.keyword-sort:focus-within{border-color:#16808a;box-shadow:0 0 0 4px #0f6b781a}.keyword-primary-action,.keyword-secondary-action{border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:0 16px;font-size:13px;font-weight:700;transition:transform .18s,box-shadow .18s,border-color .18s,background .18s;display:inline-flex}.keyword-primary-action{color:#fff;background:linear-gradient(135deg,#12818c,#095963);border:1px solid #0f6b78;box-shadow:0 9px 20px #0f6b7838}.keyword-secondary-action{color:#0f6671;background:#f2fbfa;border:1px solid #b9d9dc;width:100%}.keyword-primary-action:hover,.keyword-secondary-action:hover{transform:translateY(-1px)}.keyword-primary-action:hover{box-shadow:0 12px 26px #0f6b784d}.keyword-secondary-action:hover{background:#e7f6f4;border-color:#0f7883}.keyword-results-panel{min-height:540px;padding:24px}.keyword-summary{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.keyword-summary span{color:#5b7279;background:#f9fbfb;border:1px solid #dce8e9;border-radius:999px;padding:4px 8px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:11px;font-weight:700}.keyword-tools{grid-template-columns:minmax(180px,1fr) minmax(130px,.48fr) auto auto;align-items:center;gap:8px;margin:22px 0 14px;display:grid}.keyword-filter,.keyword-sort{color:#739097;background:#ffffffc7;border:1px solid #d6e1e3;border-radius:8px;align-items:center;gap:7px;min-width:0;min-height:42px;padding:0 10px;transition:border-color .18s,box-shadow .18s;display:flex}.keyword-filter input,.keyword-sort select{min-width:0;height:40px;box-shadow:none;background:0 0;border:0;padding:0}.keyword-sort select{cursor:pointer}.keyword-tools>button{color:#1c626d;background:#fff;border:1px solid #d5e1e3;border-radius:8px;justify-content:center;align-items:center;gap:7px;min-height:42px;padding:0 12px;font-size:12px;font-weight:700;transition:border-color .18s,background .18s,box-shadow .18s,transform .18s;display:inline-flex}.keyword-tools>button:hover:not(:disabled),.keyword-clear-button:hover{background:#effafa;border-color:#0f7480;transform:translateY(-1px);box-shadow:0 5px 14px #0f6b781a}.keyword-tools>button:disabled{color:#a2afb3;opacity:1;background:#f2f4f5}.keyword-notice,.keyword-error{border-radius:8px;align-items:center;gap:7px;margin:0 0 12px;padding:9px 11px;font-size:12px;line-height:1.65;display:flex}.keyword-notice{color:#17675e;background:#f2fbf7;border:1px solid #cce8e4}.keyword-error{color:#b42318;background:#fff7f6;border:1px solid #f2c5c0}.keyword-table-wrap{border:1px solid #e0e9ea;border-radius:8px;overflow-x:auto}.keyword-table{border-collapse:collapse;text-align:left;width:100%;min-width:630px}.keyword-table th,.keyword-table td{color:#52666d;border-bottom:1px solid #e7eeee;padding:13px 14px;font-size:12px;line-height:1.55}.keyword-table thead th{color:#71838a;background:#f8fbfb;font-family:Manrope,Noto Sans TC,sans-serif;font-size:11px;font-weight:700}.keyword-table tbody th{color:#243d43;overflow-wrap:anywhere;min-width:168px;font-size:13px;font-weight:700}.keyword-table tbody tr:last-child th,.keyword-table tbody tr:last-child td{border-bottom:0}.keyword-table tbody tr{transition:background .18s}.keyword-table tbody tr:hover{background:#f8fcfc}.keyword-competition,.keyword-source{white-space:nowrap;border-radius:999px;align-items:center;min-height:25px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.keyword-competition--high{color:#9c3d30;background:#fff0ed}.keyword-competition--medium{color:#8a641c;background:#fff8e9}.keyword-competition--low{color:#1d7764;background:#eefaf6}.keyword-competition--unknown,.keyword-competition--none{color:#73848a;background:#f1f4f5}.keyword-source{color:#58767e;background:#fbfdfd;border:1px solid #dce8e9}.keyword-source--google_ads_import{color:#13716f;background:#effaf8;border-color:#c7e7e2}.keyword-remove-button{color:#7a8b90;background:0 0;border:1px solid #0000;border-radius:8px;place-items:center;width:34px;height:34px;padding:0;transition:color .18s,border-color .18s,background .18s;display:inline-grid}.keyword-remove-button:hover{color:#b42318;background:#fff6f5;border-color:#f3ccc6}.keyword-empty{color:#779097;text-align:center;align-content:center;justify-items:center;gap:8px;min-height:350px;padding:32px;display:grid}.keyword-empty>svg{color:#3b8a91}.keyword-empty h2{color:#294750;margin:2px 0 0;font-size:16px}.keyword-empty p{color:#74888e;max-width:360px;margin:0;font-size:13px;line-height:1.75}.keyword-clear-button{color:#6b7d82;background:0 0;border:0;align-items:center;gap:7px;min-height:40px;margin-top:14px;padding:0;font-size:12px;font-weight:700;transition:color .18s,transform .18s;display:inline-flex}.keyword-clear-button:hover{color:#b42318;box-shadow:none}.keyword-input-section textarea:focus-visible,.keyword-tools button:focus-visible,.keyword-clear-button:focus-visible,.keyword-remove-button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}@media(max-width:1023px){.keyword-shell{padding-left:24px;padding-right:24px}.keyword-workspace{grid-template-columns:minmax(290px,.72fr) minmax(0,1.28fr)}.keyword-tools{grid-template-columns:minmax(160px,1fr) minmax(130px,.5fr)}}@media(max-width:767px){.keyword-shell{padding:18px 16px 36px}.keyword-header{align-items:flex-start;gap:14px;padding-top:14px}.keyword-api-status{min-height:32px;padding:0 9px;font-size:10px}.keyword-status-bar{flex-direction:column;align-items:stretch;gap:12px}.keyword-status-bar button{justify-content:center;width:100%}.keyword-workspace{grid-template-columns:1fr}.keyword-results-panel{min-height:420px;padding:18px}.keyword-input-section{padding-left:18px;padding-right:18px}.keyword-results-heading{flex-direction:column;align-items:flex-start}.keyword-summary{justify-content:flex-start}.keyword-tools{grid-template-columns:1fr 1fr;margin-top:18px}.keyword-filter{grid-column:1/-1}.keyword-tools>button{min-height:46px}.keyword-table th,.keyword-table td{padding:11px 12px}}@media(max-width:479px){.tool-mode-switch button{gap:5px;padding:0 5px;font-size:11px}.keyword-header h1{font-size:18px}.keyword-api-status{justify-content:center;width:32px;padding:0;font-size:0}.keyword-status-bar p strong{font-size:12px}.keyword-tools{grid-template-columns:1fr}.keyword-filter,.keyword-sort{grid-column:auto}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.article-chat-shell{width:min(100%,1060px);padding-bottom:168px}.article-chat-header{z-index:10;background:var(--canvas);margin:0 -16px;padding:22px 16px 18px;position:sticky;top:0}@supports (color:color-mix(in lab,red,red)){.article-chat-header{background:color-mix(in srgb,var(--canvas) 90%,transparent)}}.article-chat-header{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.article-usage-disclosure{margin:16px 0 4px}.article-usage-disclosure>summary{width:max-content;color:var(--text-muted);cursor:pointer;padding:8px 10px;font-size:12px;font-weight:700}.article-usage-disclosure .usage-panel{margin-top:8px}.conversation-timeline{gap:22px;max-width:900px;margin:28px auto 0;display:grid}.conversation-turn{grid-template-columns:34px minmax(0,1fr);align-items:flex-start;gap:12px;display:grid}.conversation-turn--user .conversation-avatar{grid-column:2}.conversation-turn--user .conversation-bubble{color:#fff;background:var(--brand);grid-area:1/1;justify-self:end}.conversation-avatar{border:1px solid var(--surface-border);width:34px;height:34px;color:var(--brand-deep);background:var(--surface);border-radius:999px;place-items:center;display:grid;box-shadow:0 3px 10px #12293014}.conversation-turn--user .conversation-avatar{color:#fff;background:#26343a}.conversation-bubble{border:1px solid var(--surface-border);background:var(--surface);border-radius:16px;width:min(100%,790px);padding:12px 16px;box-shadow:0 4px 16px #1229300d}.conversation-bubble>p{white-space:pre-wrap;overflow-wrap:anywhere;color:inherit;align-items:center;gap:8px;margin:0;font-size:14px;line-height:1.85;display:flex}.conversation-bubble--loading{color:var(--brand-deep)}.conversation-bubble--error{color:var(--error);border-color:var(--error)}@supports (color:color-mix(in lab,red,red)){.conversation-bubble--error{border-color:color-mix(in srgb,var(--error) 28%,var(--line))}}.conversation-bubble--error{background:#fff}@supports (color:color-mix(in lab,red,red)){.conversation-bubble--error{background:color-mix(in srgb,#fff 94%,var(--error))}}.conversation-retry{min-height:40px;color:var(--error);background:0 0;border:1px solid;border-radius:8px;margin-top:12px;padding:0 12px;font-size:12px;font-weight:700}.article-response-card{border:1px solid var(--line);background:var(--surface);border-radius:16px;gap:0;margin-top:18px;display:grid}@supports (color:color-mix(in lab,red,red)){.article-response-card{background:color-mix(in srgb,var(--surface) 94%,#fff)}}.article-response-section{border-bottom:1px solid var(--line);overflow-wrap:anywhere;min-width:0;padding:20px}.article-response-section>strong,.article-response-section>p,.article-response-section>small{overflow-wrap:anywhere;word-break:break-word;min-width:0}.article-response-section>strong{color:var(--text-primary);margin-bottom:8px;font-size:16px;line-height:1.65;display:block}.article-response-section>p{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.8}.article-response-section>small,.article-response-progress>small{color:var(--text-muted);margin-top:9px;font-size:12px;font-weight:700;display:block}.article-response-heading{justify-content:space-between;align-items:center;gap:12px;min-width:0;margin-bottom:14px;display:flex}.article-response-heading h2{overflow-wrap:anywhere;word-break:break-word;min-width:0;margin:0;font-size:15px}.article-response-heading button,.article-image-prompt button{border:1px solid var(--line);min-height:36px;color:var(--brand-deep);background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:0 10px;font-size:12px;font-weight:700;transition:border-color .18s,background .18s,transform .18s;display:inline-flex}.article-response-heading button:hover,.article-image-prompt button:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}.article-response-heading button{min-height:48px}.article-html-output{box-sizing:border-box;color:#2f3e46;color-scheme:light;-moz-tab-size:2;tab-size:2;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;-webkit-overflow-scrolling:touch;background:linear-gradient(135deg,#f8fbfc,#f3f7f8);border:1px solid #dce8e9;border-radius:12px;outline:none;width:100%;min-width:0;min-height:300px;max-height:520px;margin:0;padding:18px 20px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Noto Sans TC,monospace;font-size:13px;line-height:1.8;display:block;overflow:auto;box-shadow:inset 0 0 0 1px #0f6b780f,0 8px 20px #1229300a}.article-html-output code{color:inherit;font:inherit}.article-html-output:focus-visible{border-color:var(--brand);box-shadow:inset 0 0 0 1px #0f6b780f,0 0 0 3px var(--focus),0 8px 20px #1229300a}.html-token--punctuation{color:#5d6e78}.html-token--tag{color:#096bb5}.html-token--attribute{color:#a95700}.html-token--value{color:#18743a}.html-token--comment{color:#416c66}.html-token--doctype{color:#6657b8}.article-image-prompts{gap:12px;display:grid}.article-image-prompt{border-top:1px solid var(--line);padding-top:12px}.article-image-prompt:first-child{border-top:0;padding-top:0}.article-image-prompt>div{grid-template-columns:auto auto 1fr;align-items:center;gap:8px;display:grid}.article-image-prompt span{color:var(--brand);font-size:12px;font-weight:700}.article-image-prompt button{justify-self:end;width:38px;padding:0}.article-image-prompt p{overflow-wrap:anywhere;color:var(--text-secondary);margin:8px 0 0;font-family:Manrope,Noto Sans TC,sans-serif;font-size:12px;line-height:1.75}.article-keyword-reconciliation{gap:8px;margin:0;padding:0;list-style:none;display:grid}.article-keyword-reconciliation li{border:1px solid var(--line);color:var(--text-secondary);background:var(--brand-soft);border-radius:8px;grid-template-columns:minmax(92px,auto) minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 12px;display:grid}@supports (color:color-mix(in lab,red,red)){.article-keyword-reconciliation li{background:color-mix(in srgb,var(--brand-soft) 45%,var(--surface))}}.article-keyword-reconciliation b{color:var(--brand-deep)}.article-keyword-reconciliation span{overflow-wrap:anywhere;min-width:0}.article-keyword-reconciliation small{color:var(--text-muted);white-space:nowrap}.article-response-progress{background:var(--brand-soft);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:18px 20px;display:grid}@supports (color:color-mix(in lab,red,red)){.article-response-progress{background:color-mix(in srgb,var(--brand-soft) 48%,transparent)}}.article-response-progress>div{color:var(--success);align-items:center;gap:8px;display:flex}.article-response-progress>div p{color:var(--text-primary);margin:0;font-size:13px;font-weight:700}.article-response-progress>small{text-align:right;margin:0}.article-fingerprint-summary{color:var(--text-secondary);grid-column:1/-1}.article-fingerprint-summary summary{cursor:pointer;width:max-content;color:var(--brand-deep);padding:4px 0;font-size:12px;font-weight:700}.article-fingerprint-summary ul{gap:6px;margin:8px 0 0;padding:0;font-size:12px;line-height:1.7;list-style:none;display:grid}.article-response-progress .continue-button{grid-column:1/-1;justify-self:start}.article-composer{z-index:12;border:1px solid var(--surface-border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff2;border-bottom:0;border-radius:16px 16px 0 0;grid-template-columns:minmax(0,770px) auto;align-items:end;gap:10px;width:min(100% - 32px,900px);margin:0 auto;padding:14px;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 36px #1229301a}.article-composer textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:74px;max-height:180px;color:var(--text-primary);background:0 0;border-radius:8px;outline:none;padding:12px 13px;font-size:14px;line-height:1.75;transition:border-color .18s,box-shadow .18s}.article-composer textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--focus)}.article-composer button{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-deep));border:0;border-radius:8px;justify-content:center;align-items:center;gap:7px;min-height:48px;padding:0 16px;font-size:13px;font-weight:700;transition:box-shadow .18s,transform .18s;display:inline-flex;box-shadow:0 8px 20px #0f6b783b}.article-composer button:hover:not(:disabled),.continue-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 24px #0f6b784d}button:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}@media(max-width:767px){.article-chat-shell{padding-left:16px;padding-right:16px}.article-chat-header{margin:0 -8px;padding-left:8px;padding-right:8px}.conversation-timeline{gap:16px;margin-top:20px}.article-response-section{padding:16px}.article-keyword-reconciliation li{grid-template-columns:minmax(80px,auto) minmax(0,1fr);gap:6px 10px}.article-keyword-reconciliation small{grid-column:2}.article-response-progress{grid-template-columns:1fr;padding:16px}.article-response-progress>small{text-align:left}.article-response-progress .continue-button{justify-self:stretch}.article-composer{grid-template-columns:1fr;width:min(100% - 20px,900px);padding:10px}.article-composer button{min-height:48px}}.article-chat-shell{isolation:isolate;width:min(100%,1000px);min-height:100dvh;padding:22px 28px 170px;position:relative}.article-chat-shell:before,.article-chat-shell:after{z-index:-1;filter:blur(68px);pointer-events:none;content:"";border-radius:999px;width:360px;height:360px;position:fixed}.article-chat-shell:before{background:#c4ebea61;top:12%;left:-180px}.article-chat-shell:after{background:#ddeefa7a;bottom:12%;right:-200px}.article-chat-header{background:#ffffffb8;border-color:#17202a12;margin:0 -4px;padding:14px 4px 18px}.article-chat-header .brand-mark{background:linear-gradient(145deg,#0f7c88,#095561);border-radius:12px;width:38px;height:38px;box-shadow:0 10px 26px #0f6b7838}.article-chat-header h1{letter-spacing:-.025em;font-size:19px}.article-chat-header .eyebrow{color:#719198;font-size:10px}.reset-project-button{color:#52616b;background:#ffffffc7;border-color:#17202a1a;border-radius:999px;min-height:48px}.reset-project-button:hover{color:var(--brand-deep);background:#f1fbfa;border-color:#0f6b7847}.article-usage-disclosure{z-index:1;margin:14px 0 0;position:relative}.article-usage-disclosure>summary{color:#6d8088;border-radius:999px;transition:color .18s,background .18s}.article-usage-disclosure>summary:hover{color:var(--brand-deep);background:#edf8f7}.conversation-timeline{gap:26px;max-width:860px;margin:34px auto 0;position:relative}.conversation-turn{grid-template-columns:36px minmax(0,1fr);gap:14px;animation:.48s cubic-bezier(.16,1,.3,1) both chat-rise}.conversation-turn--user{grid-template-columns:minmax(0,1fr) 36px}.conversation-avatar{color:#fff;background:linear-gradient(145deg,#15919a,#0b6875);border-color:#0f6b7824;width:36px;height:36px;box-shadow:0 8px 20px #0f6b7829}.conversation-turn--user .conversation-avatar{color:#52727a;background:#fff;border-color:#dce8e9;box-shadow:0 5px 16px #12293012}.conversation-bubble{max-width:760px;box-shadow:none;background:0 0;border:0;border-radius:0;padding:7px 0}.conversation-bubble>p{color:#33464d;background:#ffffffeb;border:1px solid #17202a14;border-radius:16px;padding:12px 15px;font-size:14px;box-shadow:0 8px 24px #1229300b}.conversation-turn--user .conversation-bubble{color:#174f58;background:0 0;max-width:min(100%,720px);padding:0}.conversation-turn--user .conversation-bubble>p{box-shadow:none;background:#eaf7f5;border-color:#cce8e5}.conversation-bubble--loading>p{color:var(--brand-deep);background:linear-gradient(105deg,#fff 20%,#ecf9f7,#fff 60%) 0 0/220% 100%;border-color:#0f6b782e;animation:1.8s ease-in-out infinite loading-sheen;overflow:hidden}.conversation-bubble--error>p{color:var(--error);background:#fff7f6;border-color:#b4231833}.conversation-message-copy{color:#60747a;min-height:40px;font:inherit;background:#ffffffc7;border:1px solid #17202a1a;border-radius:8px;justify-self:end;align-items:center;gap:5px;margin:0 0 6px auto;padding:0 10px;font-size:11px;font-weight:700;transition:border-color .18s,color .18s,background .18s,transform .18s;display:inline-flex}.conversation-message-copy:hover{color:#0f6974;background:#eaf7f5;border-color:#0f7c8847;transform:translateY(-1px)}.conversation-message-copy:focus-visible{outline:0;box-shadow:0 0 0 4px #0f6b7824}.conversation-turn--user .conversation-message-copy{color:#17616c;background:#ffffffad;border-color:#0f6b782e}.article-request-summary{color:#1d535b;background:linear-gradient(145deg,#f5fcfb,#eaf7f5);border:1px solid #cbe8e4;border-radius:16px;width:min(100%,680px);padding:14px;overflow:hidden;box-shadow:0 8px 22px #0f6b7812}.article-request-heading,.article-request-facts,.article-keyword-list{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.article-request-heading{justify-content:space-between;margin-bottom:10px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:12px;font-weight:700}.article-request-heading small{color:#08716f;letter-spacing:.04em;background:#d8f0ec;border-radius:999px;padding:3px 8px;font-size:10px}.article-request-facts{color:#587177;margin-bottom:10px;font-size:12px}.article-request-facts span{text-overflow:ellipsis;white-space:nowrap;max-width:360px;overflow:hidden}.article-request-facts span:first-child{color:#176c76;border-right:1px solid #c9e4e0;padding-right:8px;font-family:Manrope,Noto Sans TC,sans-serif;font-weight:700}.article-keyword-list{gap:6px}.article-keyword-chip,.article-keyword-more{color:#29616a;background:#ffffffb8;border:1px solid #0f6b781f;border-radius:999px;align-items:center;min-height:26px;padding:2px 8px;font-size:11px;font-weight:700;line-height:1.4;display:inline-flex}.article-keyword-more{color:#0b727e;background:0 0}.article-request-raw{border-top:1px solid #0f6b781f;margin-top:10px}.article-request-raw summary{cursor:pointer;color:#5d7f83;width:max-content;padding-top:9px;font-size:11px;font-weight:700}.article-request-raw p{white-space:pre-wrap;color:#48636a;margin:8px 0 0;font-size:12px;line-height:1.75}.article-response-card{background:#fff;border-color:#17202a1a;border-radius:16px;margin-top:15px;transition:box-shadow .2s,border-color .2s,transform .2s;box-shadow:0 14px 38px #12293014}.article-response-card:hover{border-color:#0f6b783d;transform:translateY(-1px);box-shadow:0 18px 46px #1229301a}.article-response-overview{border-bottom:1px solid var(--line);color:#20705f;background:linear-gradient(90deg,#effaf6,#f9fdfc);justify-content:space-between;align-items:center;gap:12px;padding:13px 16px;font-size:12px;font-weight:700;display:flex}.article-response-overview>span{align-items:center;gap:7px;display:inline-flex}.article-response-overview button{color:#317161;background:0 0;border:0;border-radius:8px;align-items:center;gap:5px;min-height:32px;padding:0 8px;font-size:11px;font-weight:700;display:inline-flex}.article-response-overview button:hover{background:#dff3eb}.article-output-disclosure{border-bottom:1px solid var(--line);min-width:0}.article-output-disclosure:last-of-type{border-bottom:0}.article-output-disclosure>summary{cursor:pointer;color:#263b41;justify-content:space-between;align-items:center;gap:12px;min-width:0;padding:16px 18px;font-family:Manrope,Noto Sans TC,sans-serif;font-size:13px;font-weight:700;list-style:none;transition:color .18s,background .18s;display:flex}.article-output-disclosure>summary>span{overflow-wrap:anywhere;word-break:break-word;min-width:0}.article-output-disclosure>summary::-webkit-details-marker{display:none}.article-output-disclosure>summary:after{content:"";border-bottom:1.5px solid #6c858a;border-right:1.5px solid #6c858a;width:7px;height:7px;margin-left:5px;transition:transform .18s;transform:rotate(45deg)translateY(-2px)}.article-output-disclosure[open]>summary:after{transform:rotate(225deg)translate(-2px,-1px)}.article-output-disclosure>summary:hover{color:var(--brand-deep);background:#f7fbfb}.article-output-disclosure>summary small{color:#85959a;margin-left:auto;font-family:Noto Sans TC,sans-serif;font-size:11px;font-weight:500}.article-response-section{padding:2px 18px 18px}.article-response-heading{margin:8px 0 13px}.article-response-heading h2{font-size:14px}.article-response-heading button,.article-image-prompt button{border-color:#17202a1a;border-radius:999px}.article-html-output{min-height:320px;max-height:min(60dvh,520px)}.article-response-progress{background:#fff;grid-template-columns:minmax(0,1fr) auto;padding:16px 18px 18px}.article-response-progress .continue-button{border-radius:999px;grid-column:auto;justify-self:end;min-height:42px}.article-fingerprint-summary{margin-top:4px}.article-fingerprint-summary summary{color:#638088}.article-composer{background:#fffffff5;border:1px solid #17202a21;border-radius:20px;grid-template-columns:minmax(0,1fr) 48px;width:min(100% - 32px,900px);padding:8px;bottom:18px;box-shadow:0 18px 46px #12293029,0 2px 8px #1229300d}.article-composer:focus-within{border-color:#0f6b7861;box-shadow:0 18px 46px #12293029,0 0 0 4px #0f6b7814}.article-composer textarea{min-height:62px;box-shadow:none;background:0 0;border:0;padding:10px 12px;font-size:14px}.article-composer textarea:focus{box-shadow:none;border:0}.article-composer button{background:linear-gradient(145deg,#12818c,#095963);border-radius:15px;width:48px;min-height:48px;padding:0;box-shadow:0 8px 18px #0f6b7840}.article-composer button span{display:none}.article-composer button:disabled{color:#9aa9ac;box-shadow:none;opacity:1;background:#edf1f2}.article-composer button:not(:disabled):active{transform:translateY(1px)scale(.97)}@keyframes chat-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes loading-sheen{0%{background-position:100% 0}to{background-position:-120% 0}}@media(max-width:767px){.article-chat-shell{padding:16px 16px 166px}.article-chat-header{margin:0;padding:10px 0 16px}.conversation-timeline{gap:20px;margin-top:26px}.conversation-turn{grid-template-columns:32px minmax(0,1fr);gap:10px}.conversation-turn--user{grid-template-columns:minmax(0,1fr) 32px}.conversation-avatar{width:32px;height:32px}.article-response-overview{align-items:flex-start;padding:12px}.article-output-disclosure>summary{padding:14px}.article-output-disclosure>summary small{display:none}.article-response-section{padding:2px 14px 14px}.article-html-output{min-height:260px;max-height:52dvh;padding:14px;font-size:12px;line-height:1.75}.article-response-progress{grid-template-columns:1fr;padding:14px}.article-response-progress>small{text-align:left}.article-response-progress .continue-button{justify-self:stretch;width:100%}.article-composer{border-radius:18px;width:min(100% - 16px,900px);bottom:8px}}.tool-root--article{isolation:isolate;background:linear-gradient(#0f6b7809 1px,#0000 1px) 0 0/36px 36px,linear-gradient(90deg,#0f6b7809 1px,#0000 1px) 0 0/36px 36px,radial-gradient(circle at 8% 24%,#bcefe79e,#0000 26rem),radial-gradient(circle at 92% 74%,#cce5fca8,#0000 30rem),#fff;min-height:100dvh;position:relative;overflow-x:clip}.tool-root--article:before,.tool-root--article:after{z-index:-1;filter:blur(56px);opacity:.42;pointer-events:none;content:"";border-radius:999px;width:32rem;height:32rem;animation:16s ease-in-out infinite alternate article-ambient-drift;position:fixed}.tool-root--article:before{background:#bcefe7;top:8rem;left:-17rem}.tool-root--article:after{background:#cce5fc;animation-delay:-8s;bottom:2rem;right:-18rem}.tool-root--article .article-chat-shell:before,.tool-root--article .article-chat-shell:after{content:none}.tool-root--article .article-chat-shell{width:min(100%,1200px);padding:24px 48px 244px}.tool-root--article .article-chat-header{background:0 0;border-bottom:1px solid #0f6b781a;margin:0;padding:22px 0 20px}.tool-root--article .article-usage-disclosure{margin-top:18px}.tool-root--article .conversation-timeline{max-width:860px;min-height:calc(100dvh - 360px);margin-top:42px}.tool-root--article .article-chat-shell{width:min(100%,1440px);padding-inline:clamp(24px,4vw,72px)}.tool-root--article .conversation-timeline{max-width:min(100%,1120px)}.tool-root--article .conversation-bubble>p,.tool-root--article .article-response-section>p,.tool-root--article .article-response-section>strong,.tool-root--article .article-output-disclosure>summary{font-size:15px}.tool-mode-switch button{min-height:48px;font-size:14px}.tool-root>[role=tabpanel][hidden]{display:none!important}.article-image-cost-note{color:var(--text-muted)!important;font-size:12px!important}.article-image-prompt>div{grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;display:grid}.article-image-prompt>div>b,.article-image-prompt>div>span{grid-column:1/-1}.article-image-prompt-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:inline-flex}.article-image-prompt-actions button{width:auto;min-width:48px;min-height:48px;padding-inline:12px}.article-image-prompt-actions button span{color:inherit;font-size:12px}.article-image-generate-button{color:#fff!important;border-color:var(--brand)!important;background:linear-gradient(145deg,#12818c,#095963)!important}.article-image-generate-button:hover{transform:translateY(-1px);color:#fff!important}@media(max-width:767px){.tool-root--article .article-chat-shell{padding-inline:16px}.tool-root--article .article-composer{width:min(100% - 16px,1120px)}.article-image-prompt>div{align-items:flex-start}.article-image-prompt-actions{justify-content:flex-start;width:100%}.article-image-prompt-actions button{flex:160px}}.tool-root--article .article-composer{width:min(100% - 48px,920px);padding:12px}.tool-root--article .article-composer textarea{min-height:128px;max-height:300px;padding:16px}@keyframes article-ambient-drift{0%{transform:translate(0)scale(.96)}to{transform:translate(4rem,-2rem)scale(1.08)}}@media(max-width:1279px){.tool-root--article .article-chat-shell{width:min(100%,1080px);padding-left:32px;padding-right:32px}}@media(max-width:1023px){.tool-root--article .article-chat-shell{width:min(100%,920px);padding-left:24px;padding-right:24px}.tool-root--article .conversation-timeline{margin-top:34px}}@media(max-width:767px){.tool-root--article{background-size:28px 28px,28px 28px,auto,auto,auto}.tool-root--article .article-chat-shell{padding:18px 16px 224px}.tool-root--article .conversation-timeline{min-height:calc(100dvh - 340px);margin-top:26px}.tool-root--article .article-composer{width:min(100% - 16px,720px)}.tool-root--article .article-composer textarea{min-height:112px;padding:14px}}@media(max-width:479px){.tool-root--article .article-chat-header{padding-top:16px}.tool-root--article .conversation-timeline{min-height:calc(100dvh - 320px)}}.tool-root--article .article-composer{width:min(100% - 32px,1120px)}@media(max-width:767px){.tool-root--article .article-composer{width:min(100% - 16px,720px)}}.tool-session-actions{justify-content:flex-end;width:min(100% - 32px,1440px);margin:12px auto 0;display:flex}.tool-session-button,.article-history-signout{color:#165e68;background:#ffffffd1;border:1px solid #0f6b7833;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:0 14px;font-size:13px;font-weight:700;transition:border-color .18s,color .18s,background .18s,transform .18s;display:inline-flex}.tool-session-button:hover:not(:disabled),.article-history-signout:hover:not(:disabled){color:#095561;background:#edf9f8;border-color:#0f6b78;transform:translateY(-1px)}.article-conversation-layout{--article-history-width:248px;grid-template-columns:var(--article-history-width) minmax(0,1fr);gap:24px;width:min(100%,1620px);min-height:calc(100dvh - 76px);margin:0 auto;padding:0 clamp(20px,3vw,48px);display:grid}.tool-root--article .article-chat-shell{width:auto;min-width:0;margin:0;padding:18px 0 244px}.tool-root--article .article-chat-header{z-index:1;position:relative;top:auto}.article-header-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.article-history-drawer-trigger{color:#165e68;background:#ffffffdb;border:1px solid #0f6b7833;border-radius:999px;justify-content:center;align-items:center;gap:7px;min-height:48px;padding:0 12px;font-size:13px;font-weight:700;display:none}.article-history-drawer-layer{display:none}.article-history-sidebar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffd6;border:1px solid #0f6b781f;border-radius:16px;flex-direction:column;align-self:start;min-height:min(680px,100dvh - 112px);max-height:calc(100dvh - 112px);display:flex;position:sticky;top:88px;overflow:hidden;box-shadow:0 14px 38px #12293014}.article-history-sidebar-heading,.article-history-drawer-heading{color:#24424a;border-bottom:1px solid #0f6b781a;justify-content:space-between;align-items:center;gap:8px;padding:14px;font-size:14px;font-weight:700;display:flex}.article-history-sidebar-heading>span,.article-history-drawer-heading>span{align-items:center;gap:7px;min-width:0;display:inline-flex}.article-history-sidebar-heading button,.article-history-drawer-new{color:#fff;background:#0f6b78;border:1px solid #0f6b78;border-radius:9px;justify-content:center;align-items:center;gap:5px;min-height:48px;padding:0 10px;font-size:12px;font-weight:700;display:inline-flex}.article-history-sidebar-heading button:hover:not(:disabled),.article-history-drawer-new:hover:not(:disabled){background:#095561}.article-history-list{gap:4px;margin:0;padding:8px;list-style:none;display:grid;overflow-y:auto}.article-history-list li{min-width:0}.article-history-list button{color:#435b62;text-align:left;background:0 0;border:1px solid #0000;border-radius:10px;gap:3px;width:100%;min-height:56px;padding:10px;transition:border-color .18s,color .18s,background .18s;display:grid}.article-history-list button:hover:not(:disabled){color:#174f58;background:#f1fbfa;border-color:#0f6b7824}.article-history-list button.active{color:#095561;background:#e8f7f5;border-color:#0f6b783d}.article-history-list button>span,.article-history-list button>small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.article-history-list button>span{font-size:13px;font-weight:700}.article-history-list button>small{color:#71858b;font-size:11px;line-height:1.5}.article-history-empty,.article-history-loading{color:#73858b;align-items:center;gap:7px;margin:0;padding:16px 14px;font-size:12px;line-height:1.65;display:flex}.article-history-sidebar-footer{border-top:1px solid #0f6b781a;margin-top:auto;padding:10px;display:flex}.article-history-sidebar-footer .article-history-signout{width:100%}@media(min-width:1024px){.article-conversation-layout .article-composer{right:auto;left:calc(50% + (var(--article-history-width) + 24px) / 2);width:min(calc(100vw - var(--article-history-width) - 72px),1120px);margin-left:0;transform:translate(-50%)}}@media(max-width:1023px){.article-conversation-layout{width:min(100%,920px);padding:0;display:block}.article-history-sidebar{display:none}.article-history-drawer-trigger{display:inline-flex}.tool-root--article .article-chat-shell{padding-left:24px;padding-right:24px}.tool-root--article .article-chat-header{top:auto}.article-history-drawer-layer{z-index:60;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#111f2547;justify-content:flex-start;display:flex;position:fixed;top:0;right:0;bottom:0;left:0}.article-history-drawer{background:#fff;border-right:1px solid #0f6b7824;flex-direction:column;width:min(86vw,340px);min-height:100dvh;animation:.18s ease-out both article-history-drawer-in;display:flex;overflow:hidden;box-shadow:18px 0 40px #1229302e}.article-history-drawer-heading button{color:#49636a;background:0 0;border:0;border-radius:9px;place-items:center;width:48px;min-height:48px;padding:0;display:inline-grid}.article-history-drawer-heading button:hover{background:#edf7f6}.article-history-drawer-new{width:calc(100% - 24px);margin:12px}.article-history-drawer .article-history-list{flex:1}.article-history-drawer .article-history-signout{width:calc(100% - 24px);margin:auto 12px 12px}}@media(max-width:767px){.tool-session-actions{width:min(100% - 24px,720px);margin-top:8px}.tool-root--article .article-chat-shell{padding:14px 16px 224px}.tool-root--article .article-chat-header{top:auto}.article-header-actions{gap:5px}.article-history-drawer-trigger{width:48px;padding:0;font-size:0}.article-history-drawer-trigger svg{width:20px;height:20px}}@keyframes article-history-drawer-in{0%{opacity:0;transform:translate(-14px)}to{opacity:1;transform:translate(0)}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}