:root{--color-ink:26 54 93;--color-ink-light:44 82 130;--color-paper:254 253 251;--color-paper-cream:250 247 242;--color-amber:180 83 9;--color-amber-muted:255 245 230;--color-red:185 28 28;--color-green:21 128 61;--color-blue:29 78 137;--shadow-color:26 54 93;--color-canvas:254 253 251;--color-canvas-subtle:250 247 242;--color-surface:255 255 255;--color-surface-muted:246 247 248;--color-surface-raised:255 255 255;--color-text-primary:37 52 73;--color-text-secondary:71 85 105;--color-text-muted:90 101 116;--color-text-inverse:254 253 251;--color-border-subtle:237 240 244;--color-border-default:227 232 238;--color-border-strong:148 163 184;--color-link:26 54 93;--color-link-hover:44 82 130;--color-link-subtle:71 85 105;--color-success:21 128 61;--color-warning:122 106 12;--color-danger:185 28 28;--color-info:29 78 137;--font-size-display:clamp(2.1rem, 5vw, 3.25rem);--font-size-title:clamp(1.6rem, 3vw, 2.25rem);--font-size-heading:1.35rem;--font-size-body:1rem;--font-size-caption:.9rem;--font-size-label:.8125rem;--font-size-mono:.88rem;--line-height-display:1.18;--line-height-title:1.25;--line-height-heading:1.35;--line-height-body:1.7;--line-height-reading:1.85;--type-brand-hero-size:3.375rem;--type-brand-hero-lh:1.18;--type-public-title-size:2.625rem;--type-public-title-lh:1.2;--type-issue-title-size:2.25rem;--type-issue-title-lh:1.25;--type-ws-page-title-size:2.25rem;--type-ws-page-title-lh:1.25;--type-ws-object-title-size:1.875rem;--type-ws-object-title-lh:1.3;--type-section-size:1.625rem;--type-section-lh:1.35;--type-ws-section-size:1.375rem;--type-ws-section-lh:1.4;--type-panel-title-size:1.125rem;--type-panel-title-lh:1.45;--type-entry-title-size:1.3125rem;--type-entry-title-lh:1.4;--type-row-title-size:1rem;--type-row-title-lh:1.5;--type-body-size:1rem;--type-body-lh:1.7;--type-meta-size:.875rem;--type-meta-lh:1.6;--type-label-size:.875rem;--type-label-lh:1.5;--type-caption-size:.8125rem;--type-caption-lh:1.55;--type-ws-column-name-size:2.125rem;--type-ws-card-title-size:1.5625rem;--type-ws-emphasis-size:.9375rem;--type-ws-sample-head-size:1.625rem;--type-ws-sample-title-size:2rem;--type-ws-done-title-size:2.5rem;--type-ws-manu-title-size:2.25rem;--type-ws-entry-title-size:1.25rem;--type-ws-draft-title-size:1.5rem;--type-ws-proposal-title-size:1.25rem;--type-ws-words-size:1.1875rem;--type-ws-letter-size:1.0625rem;--type-index-size:1.5rem;--type-index-lh:1;--type-masthead-size:4.5rem;--type-masthead-lh:1.08;--type-issue-masthead-size:3.5rem;--type-issue-masthead-lh:1.1;--type-publication-title-size:2.75rem;--type-publication-title-lh:1.22;--type-lead-title-size:2rem;--type-lead-title-lh:1.3;--type-brief-date-size:2.5rem;--type-brief-date-lh:1;--type-cover-number-size:10rem;--type-cover-number-sm-size:4rem;--type-cover-number-lh:.9;--type-closing-size:1.25rem;--type-closing-lh:1.8;--type-lede-size:1.0625rem;--type-lede-lh:1.85;--layout-content:72.5rem;--layout-reading:45rem;--layout-rail:18rem;--layout-gutter-inline:2rem;--layout-gutter:calc(var(--layout-gutter-inline) * 2);--layout-scan:64rem;--layout-manage:68rem;--layout-create:80rem;--layout-form:45rem;--layout-discover:var(--layout-content);--space-start-discover:4.25rem;--space-start-read:3.75rem;--space-start-workspace:3rem;--space-start-scan:3rem;--space-start-create:2.5rem;--space-page:clamp(2.5rem, 5vw, 4.25rem);--space-section:clamp(2.25rem, 5vw, 3.75rem);--space-group:1.5rem;--space-entry:1.25rem;--space-card:1.25rem;--space-element:1rem;--space-stack:.75rem;--space-control:.75rem;--space-inline:.5rem;--space-micro:.25rem;--radius-control:.375rem;--radius-surface:.5rem;--radius-dialog:.75rem;--radius-pill:999px;--shadow-raised:0 10px 30px rgb(var(--shadow-color) / .08);--z-base:1;--z-sticky:20;--z-navigation:50;--z-popover:60;--z-dialog:80;--z-toast:90;--motion-fast:.1s;--motion-normal:.15s;--motion-slow:.3s;--motion-loop:1.5s;--motion-loop-step:calc(var(--motion-loop) / 7.5);--motion-stagger:30ms;--ease-out:cubic-bezier(.2, .7, .2, 1);--header-h:4.5rem;--touch-min:44px;--field-focus-ring:40 120 189;--navigation-active-indicator:26 54 93;--color-reason:180 83 9;--color-reason-muted:255 245 230;--color-action-primary:26 54 93;--color-on-action-primary:254 253 251;--color-action-primary-hover:44 82 130;--color-on-action-primary-hover:254 253 251;--color-action-primary-disabled:148 163 184;--color-on-action-primary-disabled:254 253 251;--color-selection:26 54 93;--color-focus:40 120 189;--color-meta:71 85 105;--semantic-warning-fg:122 106 12;--semantic-warning-bg:254 249 195;--semantic-warning-border:226 205 110;--semantic-danger-fg:185 28 28;--semantic-danger-bg:254 242 242;--semantic-danger-border:248 180 180;--semantic-success-fg:21 128 61;--semantic-success-bg:240 253 244;--semantic-success-border:167 223 187;--semantic-info-fg:29 78 137;--semantic-info-bg:239 246 255;--semantic-info-border:186 210 240;--semantic-neutral-fg:71 85 105;--semantic-neutral-bg:246 247 248;--semantic-neutral-border:214 220 228;--color-border-control:125 138 156;--color-tonal-ink-bg:var(--color-ink) / .08;--color-selected-bg:232 238 245;--color-translation-mark:221 233 246;--color-selected-border:26 54 93;--color-proposal-bg:247 249 252;--color-proposal-border:148 163 184;--color-brand-mark-accent:180 83 9;--color-theme-accent-ink:26 54 93;--color-theme-accent-amber:180 83 9;--color-theme-accent-ocean:29 78 137;--color-theme-accent-moss:74 107 42;--color-theme-accent-cinnabar:180 35 24;--color-theme-accent-azurite:31 95 122;--accent-ink-light:26 54 93;--accent-ink-dark:217 232 247;--accent-amber-light:180 83 9;--accent-amber-dark:241 161 59;--accent-ocean-light:29 78 137;--accent-ocean-dark:147 197 253;--accent-moss-light:74 107 42;--accent-moss-dark:169 201 138;--accent-cinnabar-light:180 35 24;--accent-cinnabar-dark:244 151 139;--accent-azurite-light:31 95 122;--accent-azurite-dark:140 199 219;--color-on-theme-accent:255 255 255;--color-reason-ink:122 58 6;--color-cover-surface:239 235 228;--surface-brand-emphasis:26 54 93;--text-on-brand-emphasis:241 247 252;--border-on-brand-emphasis:217 232 247;--surface-workspace:255 255 255;--surface-workspace-muted:246 247 248;--text-on-workspace:37 52 73;--font-sans:var(--font-geist), "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;--font-display:var(--font-geist), var(--font-noto-serif-sc), "Songti SC", "STSong", serif;--font-mono:var(--font-geist-mono), "SFMono-Regular", Consolas, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}:root.light{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-action-primary:26 54 93;--color-on-action-primary:254 253 251;--color-action-primary-hover:44 82 130;--color-on-action-primary-hover:254 253 251;--color-action-primary-disabled:148 163 184;--color-on-action-primary-disabled:254 253 251}:root.dark{--color-ink:217 232 247;--color-ink-light:241 247 252;--color-paper:17 24 32;--color-paper-cream:20 29 39;--color-amber:241 161 59;--color-amber-muted:53 38 22;--color-red:252 165 165;--color-green:134 239 172;--color-blue:147 197 253;--shadow-color:0 0 0;--color-canvas:17 24 32;--color-canvas-subtle:20 29 39;--color-surface:23 33 43;--color-surface-muted:28 39 50;--color-surface-raised:30 41 59;--color-text-primary:241 247 252;--color-text-secondary:209 218 227;--color-text-muted:168 182 196;--color-text-inverse:17 24 32;--color-border-subtle:36 48 61;--color-border-default:44 59 73;--color-border-strong:100 116 139;--color-link:125 211 252;--color-link-hover:186 230 253;--color-link-subtle:168 182 196;--color-success:134 239 172;--color-warning:250 204 21;--color-danger:252 165 165;--color-info:147 197 253;--field-focus-ring:96 165 250;--navigation-active-indicator:147 197 253;--color-reason:241 161 59;--color-reason-muted:53 38 22;--color-action-primary:217 232 247;--color-on-action-primary:17 24 32;--color-action-primary-hover:241 247 252;--color-on-action-primary-hover:17 24 32;--color-action-primary-disabled:44 59 73;--color-on-action-primary-disabled:168 182 196;--color-selection:147 197 253;--color-focus:96 165 250;--semantic-warning-fg:250 204 21;--semantic-warning-bg:41 37 20;--semantic-warning-border:113 90 14;--semantic-danger-fg:252 165 165;--semantic-danger-bg:58 28 28;--semantic-danger-border:127 29 29;--semantic-success-fg:134 239 172;--semantic-success-bg:20 46 32;--semantic-success-border:22 101 52;--semantic-info-fg:147 197 253;--semantic-info-bg:23 37 64;--semantic-info-border:37 76 135;--semantic-neutral-fg:168 182 196;--semantic-neutral-bg:28 39 50;--semantic-neutral-border:44 59 73;--color-border-control:100 116 139;--color-tonal-ink-bg:var(--color-ink) / .14;--color-selected-bg:35 48 63;--color-translation-mark:31 50 74;--color-selected-border:147 197 253;--color-proposal-bg:26 36 48;--color-proposal-border:100 116 139;--color-brand-mark-accent:241 161 59;--color-meta:168 182 196;--surface-brand-emphasis:30 62 105;--text-on-brand-emphasis:241 247 252;--border-on-brand-emphasis:147 197 253;--surface-workspace:23 33 43;--surface-workspace-muted:28 39 50;--text-on-workspace:241 247 252;--color-theme-accent-ink:217 232 247;--color-theme-accent-amber:241 161 59;--color-theme-accent-ocean:147 197 253;--color-theme-accent-moss:169 201 138;--color-theme-accent-cinnabar:244 151 139;--color-theme-accent-azurite:140 199 219;--color-on-theme-accent:17 24 32;--color-reason-ink:246 201 138;--color-cover-surface:30 42 54;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){:root:not(.light):not(.dark){--color-ink:217 232 247;--color-ink-light:241 247 252;--color-paper:17 24 32;--color-paper-cream:20 29 39;--color-amber:241 161 59;--color-amber-muted:53 38 22;--color-red:252 165 165;--color-green:134 239 172;--color-blue:147 197 253;--shadow-color:0 0 0;--field-focus-ring:96 165 250;--color-canvas:17 24 32;--color-canvas-subtle:20 29 39;--color-surface:23 33 43;--color-surface-muted:28 39 50;--color-surface-raised:30 41 59;--color-text-primary:241 247 252;--color-text-secondary:209 218 227;--color-text-muted:168 182 196;--color-text-inverse:17 24 32;--color-border-subtle:36 48 61;--color-border-default:44 59 73;--color-border-strong:100 116 139;--color-link:125 211 252;--color-link-hover:186 230 253;--color-link-subtle:168 182 196;--color-success:134 239 172;--color-warning:250 204 21;--color-danger:252 165 165;--color-info:147 197 253;--color-reason:241 161 59;--color-reason-muted:53 38 22;--color-action-primary:217 232 247;--color-on-action-primary:17 24 32;--color-action-primary-hover:241 247 252;--color-on-action-primary-hover:17 24 32;--color-action-primary-disabled:44 59 73;--color-on-action-primary-disabled:168 182 196;--color-selection:147 197 253;--color-focus:96 165 250;--semantic-warning-fg:250 204 21;--semantic-warning-bg:41 37 20;--semantic-warning-border:113 90 14;--semantic-danger-fg:252 165 165;--semantic-danger-bg:58 28 28;--semantic-danger-border:127 29 29;--semantic-success-fg:134 239 172;--semantic-success-bg:20 46 32;--semantic-success-border:22 101 52;--semantic-info-fg:147 197 253;--semantic-info-bg:23 37 64;--semantic-info-border:37 76 135;--semantic-neutral-fg:168 182 196;--semantic-neutral-bg:28 39 50;--semantic-neutral-border:44 59 73;--color-border-control:100 116 139;--color-tonal-ink-bg:var(--color-ink) / .14;--color-selected-bg:35 48 63;--color-translation-mark:31 50 74;--color-selected-border:147 197 253;--color-proposal-bg:26 36 48;--color-proposal-border:100 116 139;--color-meta:168 182 196;--color-brand-mark-accent:241 161 59;--navigation-active-indicator:147 197 253;--surface-brand-emphasis:30 62 105;--text-on-brand-emphasis:241 247 252;--border-on-brand-emphasis:147 197 253;--surface-workspace:23 33 43;--surface-workspace-muted:28 39 50;--text-on-workspace:241 247 252;--color-theme-accent-ink:217 232 247;--color-theme-accent-amber:241 161 59;--color-theme-accent-ocean:147 197 253;--color-theme-accent-moss:169 201 138;--color-theme-accent-cinnabar:244 151 139;--color-theme-accent-azurite:140 199 219;--color-on-theme-accent:17 24 32;--color-reason-ink:246 201 138;--color-cover-surface:30 42 54}}@media (max-width:1023px){:root{--layout-gutter-inline:1.5rem}}@media (max-width:767px){:root{--layout-gutter-inline:1rem;--type-brand-hero-size:2.25rem;--type-public-title-size:2rem;--type-issue-title-size:1.75rem;--type-ws-page-title-size:1.75rem;--type-ws-object-title-size:1.5rem;--type-section-size:1.375rem;--type-ws-section-size:1.25rem;--type-masthead-size:2.25rem;--type-issue-masthead-size:2.125rem;--type-publication-title-size:1.75rem;--type-lead-title-size:1.4375rem;--type-brief-date-size:2rem;--type-cover-number-size:6rem;--type-cover-number-sm-size:3rem;--type-closing-size:1.125rem;--type-lede-size:1rem}}@media (min-width:1440px){:root{--layout-gutter-inline:2.5rem}}@media (prefers-reduced-motion:reduce){:root{--motion-fast:0s;--motion-normal:0s;--motion-slow:0s;--motion-stagger:0s}}*{box-sizing:border-box}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}html,body{max-width:100%;overflow-x:clip}body{background-color:rgb(var(--color-canvas));color:rgb(var(--color-text-primary));font-family:var(--font-sans);font-size:var(--type-body-size);line-height:var(--line-height-body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}h1,h2,h3,h4{font-family:var(--font-sans);font-weight:700;line-height:var(--line-height-title)}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid rgb(var(--field-focus-ring));outline-offset:3px;border-radius:var(--radius-control)}::selection{background:rgb(var(--color-selection) / .18);color:rgb(var(--color-text-primary))}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root.dark ::selection{background:rgb(var(--color-selection) / .32)}@media (prefers-color-scheme:dark){:root:not(.light) ::-moz-selection{background:rgb(var(--color-selection) / .32)}:root:not(.light) ::selection{background:rgb(var(--color-selection) / .32)}}*,:before,:after,::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border:0 solid #e5e7eb}:before,:after{--tw-content:""}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--font-sans);font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{line-height:inherit;margin:0}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-feature-settings:normal;font-variation-settings:normal;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;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}button,input,optgroup,select,textarea{font-feature-settings:inherit;font-variation-settings:inherit;font-family:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:#0000;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{margin:0;padding:0;list-style:none}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder{opacity:1;color:#9ca3af}textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.container{width:100%;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}@media (min-width:1280px){.container{max-width:1280px}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.\!visible{visibility:visible!important}.visible{visibility:visible}.collapse{visibility:collapse}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.mt-1{margin-top:.25rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}.block{display:block}.inline{display:inline}.table{display:table}.contents{display:contents}.hidden{display:none}.h-12{height:3rem}.h-6{height:1.5rem}.h-7{height:1.75rem}.h-8{height:2rem}.w-1\/2{width:50%}.w-1\/3{width:33.3333%}.w-1\/4{width:25%}.w-1\/5{width:20%}.w-1\/6{width:16.6667%}.w-16{width:4rem}.w-2\/3{width:66.6667%}.w-24{width:6rem}.w-3\/4{width:75%}.w-3\/5{width:60%}.w-40{width:10rem}.w-48{width:12rem}.w-5\/6{width:83.3333%}.w-full{width:100%}.transform{transform:translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.resize{resize:both}.border{border-width:1px}.lowercase{text-transform:lowercase}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--tw-shadow-colored:0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000), var(--tw-ring-shadow,0 0 #0000), var(--tw-shadow)}.outline{outline-style:solid}.blur{--tw-blur:blur(8px);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)}.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)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s;transition-timing-function:cubic-bezier(.4,0,.2,1)}.dark\:block:is(.dark *){display:block}.dark\:hidden:is(.dark *){display:none}