@font-face{font-family:GT Standard;src:url(/help-center/fonts/GT-Standard-S-Standard-Regular.woff2)format("woff2");font-weight:400;font-style:normal;font-display:fallback} @font-face{font-family:GT Standard;src:url(/help-center/fonts/GT-Standard-S-Standard-Medium.woff2)format("woff2");font-weight:500;font-style:normal;font-display:fallback} @font-face{font-family:GT Standard;src:url(/help-center/fonts/GT-Standard-M-Standard-Semibold.woff2)format("woff2");font-weight:600;font-style:normal;font-display:fallback} @font-face{font-family:GT Standard;src:url(/help-center/fonts/GT-Standard-M-Standard-Medium.woff2)format("woff2");font-weight:700;font-style:normal;font-display:fallback} @font-face{font-family:GT Standard Mono;src:url(/help-center/fonts/GT-Standard-Mono-Standard-Regular.woff2)format("woff2");font-weight:400;font-style:normal;font-display:fallback} @font-face{font-family:GT Standard Footer;src:url(/help-center/fonts/GT-Standard-S-Standard-Light.woff2)format("woff2");font-weight:300;font-style:normal;font-display:fallback} @font-face{font-family:GT Standard Footer;src:url(/help-center/fonts/GT-Standard-S-Standard-Medium.woff2)format("woff2");font-weight:500;font-style:normal;font-display:fallback} @font-face{font-family:pplxSans;src:url(/help-center/fonts/PPLX-Sans-Beta-v2-VF.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap} :root{color-scheme:light;--pplx-accent:#20808d;--pplx-accent-strong:#1a6e7a;--pplx-accent-soft:#e8f3f4;--pplx-on-accent:#fff;--pplx-bg:#fff;--pplx-bg-subtle:#f7f7f8;--pplx-text:#121516;--pplx-text-muted:#667075;--pplx-border:#e2e4e4;--pplx-hero-start:#0b4e56;--pplx-hero-end:#1f8791;--pplx-globe:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9.25'/%3E%3Cpath d='M2.75 12h18.5'/%3E%3Cpath d='M12 2.75c2.3 2.5 3.6 5.8 3.6 9.25s-1.3 6.75-3.6 9.25c-2.3-2.5-3.6-5.8-3.6-9.25S9.7 5.25 12 2.75Z'/%3E%3C/svg%3E");--font-family-body:"GT Standard", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif!important;--font-family-heading:"GT Standard", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif!important;--font-family-mono:"GT Standard Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace!important} html.dark{color-scheme:dark;--pplx-accent:#4aa6af;--pplx-accent-strong:#6cbbc2;--pplx-accent-soft:#17383c;--pplx-on-accent:#121516;--pplx-bg:#121516;--pplx-bg-subtle:#171b1c;--pplx-text:#f7f7f8;--pplx-text-muted:#a4abad;--pplx-border:#2c3234} html,body,body input,body textarea,body button,body select,h1,h2,h3,h4,h5,h6,p,li,a,span,div,[class*=prose],[class*=Prose],[class*=heading],[class*=Heading],[class*=body],[class*=Body]{font-family:GT Standard,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif!important} code,pre,kbd,samp,tt,code *,pre *,[class*=code],[class*=Code]{font-family:GT Standard Mono,ui-monospace,SF Mono,Menlo,Consolas,monospace!important} .not-found-container.pplx-error-page{width:100%;max-width:30rem;color:var(--pplx-text);gap:0;padding:clamp(5rem,14vh,9rem) 2rem;overflow:visible} .pplx-error-logo{margin-bottom:3rem;display:inline-block;transform:translate(.5rem)} .pplx-error-logo img{width:auto;height:2.5rem} .pplx-error-code{color:var(--pplx-accent);font-size:6rem;font-weight:600;line-height:1} .pplx-error-page h1{color:var(--pplx-text);text-wrap:balance;margin:1rem 0 .75rem;font-size:1.5rem;font-weight:600;line-height:1.25} .pplx-error-page p{color:var(--pplx-text-muted);text-wrap:balance;margin:0 0 2rem;font-size:1.05rem;line-height:1.6} .pplx-error-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex} .pplx-error-button{border:1px solid #0000;border-radius:.5rem;padding:.7rem 1.5rem;font-size:.95rem;font-weight:500;line-height:1.5;text-decoration:none;transition:opacity .15s;display:inline-block} .pplx-error-button:hover{opacity:.85} .pplx-error-button:focus-visible{outline:2px solid var(--pplx-accent);outline-offset:3px} .pplx-error-page #browse.pplx-error-primary,.pplx-error-page #browse.pplx-error-primary:hover{background:var(--pplx-accent);color:var(--pplx-on-accent)!important} .pplx-error-secondary{border-color:var(--pplx-border);background:var(--pplx-bg-subtle);color:var(--pplx-text)!important} @media (width<=480px){ .not-found-container.pplx-error-page{padding-inline:1rem} .pplx-error-code{font-size:4.5rem} } .pplx-home{max-width:960px;color:var(--pplx-text);margin:0 auto;padding:8px 0 96px;position:relative} .pplx-hero{background:linear-gradient(105deg, var(--pplx-hero-start) 0%, var(--pplx-hero-end) 100%);color:#fff;border-radius:14px;margin-bottom:28px;padding:40px 44px 36px;position:relative;overflow:hidden} .pplx-hero-eyebrow{letter-spacing:.14em;text-transform:uppercase;color:#ffffffc7;font-size:11px;font-weight:500;margin:0 0 14px!important} .pplx-hero-title{letter-spacing:-.01em;color:#fff!important;border:0!important;margin:0 0 12px!important;padding:0!important;font-size:34px!important;font-weight:600!important;line-height:1.15!important} .pplx-hero-description{color:#ffffffd1;max-width:640px;font-size:15px;line-height:1.55;margin:0 0 20px!important} .pplx-hero-search{background:var(--pplx-bg);cursor:pointer;border-radius:10px;align-items:center;width:100%;max-width:380px;height:40px;padding:0 12px;display:flex;position:relative;box-shadow:0 1px 2px #0000000f} .pplx-hero-search-icon{color:var(--pplx-text-muted);justify-content:center;align-items:center;margin-right:8px;display:flex} .pplx-hero-search-text{text-align:left;flex:1;color:var(--pplx-text)!important;font-size:14px!important} .pplx-hero-search:focus-visible{outline-offset:3px;outline:2px solid #fff} .pplx-hero-search-kbd{color:var(--pplx-text-muted);border:1px solid var(--pplx-border);border-radius:4px;padding:2px 6px;font-size:11px;font-family:GT Standard Mono,ui-monospace,monospace!important} .pplx-topic-section-header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;margin-bottom:20px;display:flex} .pplx-topic-section-header h2{color:var(--pplx-text)!important;border:0!important;margin:0!important;padding:0!important;font-size:20px!important;font-weight:600!important} .pplx-topic-sort{color:var(--pplx-text-muted);align-items:center;gap:6px;font-size:13px;display:inline-flex} .pplx-topic-sort>span{white-space:nowrap} .pplx-topic-sort select{appearance:none;color:var(--pplx-text);cursor:pointer;background:url("data:image/svg+xml;utf8,") right 8px center no-repeat;border:1px solid #0000;border-radius:8px;padding:3px 22px 3px 8px;font-size:13px} .pplx-topic-sort select:hover{border-color:var(--pplx-border);background-color:var(--pplx-bg-subtle)} .pplx-topic-sort[data-modality=keyboard] select:focus-visible{outline:2px solid var(--pplx-accent);outline-offset:3px} html.dark .pplx-topic-sort select{background-image:url("data:image/svg+xml;utf8,")} .pplx-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid} .pplx-tile{border:1px solid var(--pplx-border);background:var(--pplx-bg);border-radius:10px;flex-direction:column;padding:12px;transition:border-color .15s,box-shadow .15s;color:inherit!important;text-decoration:none!important;display:flex!important} .pplx-tile-media{aspect-ratio:3;background:var(--pplx-bg-subtle);border-radius:8px;display:block;overflow:hidden} .pplx-tile-media-artwork{background-position:50%;background-repeat:no-repeat;background-size:cover;width:100%;height:100%;display:block} .pplx-tile-body{flex-direction:column;gap:4px;padding:14px 4px 6px;display:flex} .pplx-tile-title{margin:0;line-height:1.3;color:var(--pplx-text)!important;font-size:14px!important;font-weight:600!important} .pplx-tile-count{margin:0;font-weight:400;color:var(--pplx-text-muted)!important;font-size:12px!important} .pplx-action-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:28px;display:grid} .pplx-action-card{border:1px solid var(--pplx-border);background:var(--pplx-bg);border-radius:12px;align-items:flex-start;gap:12px;padding:14px;transition:border-color .15s,box-shadow .15s;color:inherit!important;text-decoration:none!important;display:flex!important} .pplx-action-card:hover{border-color:color-mix(in srgb, var(--pplx-accent) 50%, var(--pplx-border));box-shadow:0 2px 8px #0000000a} .pplx-action-card-icon{background:var(--pplx-accent-soft);width:32px;height:32px;color:var(--pplx-accent-strong);border-radius:8px;flex:none;justify-content:center;align-items:center;display:flex} .pplx-action-card-body{flex-direction:column;gap:2px;min-width:0;display:flex} .pplx-action-card-title{margin:0;line-height:1.35;color:var(--pplx-text)!important;font-size:13px!important;font-weight:600!important} .pplx-action-card-description{margin:0;font-weight:400;line-height:1.4;color:var(--pplx-text-muted)!important;font-size:12px!important} .pplx-popular-section{margin-bottom:32px} .pplx-popular-heading{margin:0 0 14px;color:var(--pplx-text)!important;font-size:18px!important;font-weight:600!important} .pplx-popular-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid} .pplx-popular-chip{--pplx-chip-fg:#20808d;--pplx-chip-bg:#fff;background:var(--pplx-chip-bg);border:1px solid #20808d52;border-radius:10px;justify-content:space-between;align-items:center;gap:10px;padding:11px 14px;transition:box-shadow .15s,filter .15s;color:var(--pplx-chip-fg)!important;text-decoration:none!important;display:flex!important} .pplx-popular-chip:hover{filter:brightness(.97);box-shadow:0 2px 8px #0000000f} html.dark .pplx-popular-chip:hover{filter:brightness(1.12)} .pplx-popular-chip-title{min-width:0;margin:0;line-height:1.35;font-size:13px!important;font-weight:500!important} .pplx-popular-chip-arrow{flex:none;transition:transform .15s} .pplx-popular-chip:hover .pplx-popular-chip-arrow{transform:translate(2px)} html.dark .pplx-popular-chip{--pplx-chip-fg:#6cbbc2;--pplx-chip-bg:#17383c;border-color:#6cbbc24d} .pplx-home{container-type:inline-size} @container (width<=740px){ .pplx-action-row,.pplx-popular-grid{grid-template-columns:repeat(2,minmax(0,1fr))} } @container (width<=560px){ .pplx-topic-grid{grid-template-columns:minmax(0,1fr)} } @container (width<=420px){ .pplx-action-row,.pplx-popular-grid{grid-template-columns:minmax(0,1fr)} } .pplx-ent-intro{color:var(--pplx-text-muted)} .pplx-ent-section{margin-top:28px} .pplx-ent-links{margin:12px 0 0;padding-left:1.4em} .pplx-ent-links li{margin:6px 0} [aria-current=page],a[aria-current=page],nav a.active{background-color:var(--pplx-accent-soft)!important;color:var(--pplx-accent-strong)!important;border-radius:8px!important} [class*=eyebrow],[data-eyebrow],.mint-eyebrow{color:var(--pplx-accent)!important;letter-spacing:.14em!important;text-transform:uppercase!important;font-size:11.5px!important;font-weight:500!important} main a[href^=\/],article a[href^=\/],main p a,main li a{color:var(--pplx-accent)!important;text-decoration:none!important} main a[href^=\/]:not(.pplx-tile):hover,main a[href^=\/]:not(.pplx-tile):hover,main p a:hover,main li a:hover{text-underline-offset:3px;text-decoration-thickness:1px;color:var(--pplx-accent-strong)!important;text-decoration:underline!important} body:not(:has(.pplx-home)) #content h2{letter-spacing:-.02em;margin-top:26px!important;margin-bottom:.55em!important;font-size:27px!important;font-weight:500!important;line-height:1.25!important} body:not(:has(.pplx-home)) #content h3{letter-spacing:-.02em;margin-top:1.6em!important;margin-bottom:.5em!important;font-size:21px!important;font-weight:500!important;line-height:1.25!important} main h1,body:not(:has(.pplx-home)) #content h2,body:not(:has(.pplx-home)) #content h3,main h4{color:var(--pplx-text)!important} [class*=feedback] button,[data-feedback] button{border:1px solid var(--pplx-border)!important;background:var(--pplx-bg)!important;color:var(--pplx-text)!important;border-radius:999px!important;padding:6px 14px!important;font-size:13px!important} [class*=feedback] button:hover,[data-feedback] button:hover{border-color:var(--pplx-accent)!important;color:var(--pplx-accent)!important} .pplx-feedback-actions{flex-wrap:wrap} .pplx-feedback-confirmation{text-align:center;width:0;min-width:100%;font-weight:500;line-height:1.4;color:var(--pplx-accent-strong)!important;margin:0!important;font-size:12px!important} .pplx-collection{max-width:780px;color:var(--pplx-text);margin:0 auto;padding:9px 0 96px} #content-area:has(.pplx-collection)>#header{display:none!important} #content:has(.pplx-collection){margin-top:0!important} .pplx-crumbs{color:var(--pplx-text-muted);letter-spacing:0;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 20px;font-size:13px;font-weight:400;line-height:1.65;display:flex} .pplx-crumbs a{color:var(--pplx-text-muted)!important;text-decoration:none!important} .pplx-crumbs a:hover{color:var(--pplx-accent)!important} .pplx-crumbs-current{color:var(--pplx-text)} .pplx-category-header{border-bottom:1px solid var(--pplx-border);grid-template-columns:56px minmax(0,1fr);column-gap:16px;margin-bottom:28px;padding-bottom:26px;display:grid} .pplx-coll-eyebrow{grid-column:1/-1;color:var(--pplx-accent)!important;margin:0 0 9px!important;font-size:14px!important;font-weight:600!important;line-height:20px!important} .pplx-coll-icon{background:#1a1e1f;border-radius:9px;flex:0 0 56px;grid-area:2/1;justify-content:center;align-self:center;align-items:center;width:56px;min-width:56px;max-width:56px;height:56px;min-height:56px;max-height:56px;margin:0;padding:0;line-height:0;overflow:hidden;display:flex!important} .pplx-coll-icon img{object-fit:cover;object-position:center;border-radius:0!important;width:100%!important;height:100%!important;margin:0!important;padding:0!important;display:block!important} .pplx-coll-header-text{display:contents} .pplx-coll-title{letter-spacing:-.035em;grid-area:2/2;align-self:center;color:var(--pplx-text)!important;border:0!important;margin:0!important;padding:0!important;font-size:48px!important;font-weight:500!important;line-height:1.08!important} .pplx-coll-title>div:first-child{display:none} .pplx-coll-description{letter-spacing:-.01em;grid-area:4/1/auto/-1;max-width:640px;font-weight:400;color:var(--pplx-text-muted)!important;margin:11px 0 0!important;font-size:18px!important;line-height:1.55!important} .pplx-coll-count{grid-area:3/1/auto/-1;font-weight:400;line-height:1.65;color:var(--pplx-text-muted)!important;margin:10px 0 0!important;font-size:13px!important} .pplx-coll-list{border:1px solid var(--pplx-border);background:var(--pplx-bg);border-radius:12px;overflow:hidden} .pplx-coll-article{border-bottom:1px solid var(--pplx-border);flex-direction:column;gap:4px;padding:16px 20px;transition:background .12s;color:inherit!important;text-decoration:none!important;display:flex!important} .pplx-coll-article:last-child{border-bottom:0} .pplx-coll-article:hover{background:var(--pplx-bg-subtle)} .pplx-coll-article-title{color:var(--pplx-text);font-size:15px;font-weight:500} .pplx-coll-article-desc{color:var(--pplx-text-muted);font-size:13.5px;line-height:1.5} .pplx-coll-groups{flex-direction:column;gap:34px;display:flex} .pplx-coll-group-title{letter-spacing:-.02em;color:var(--pplx-text)!important;border:0!important;margin:0 0 14px!important;padding:0!important;font-size:20px!important;font-weight:500!important;line-height:1.3!important} #footer,div[role=status][aria-live=polite].touch-none.cursor-grab{display:none!important} body{flex-direction:column;min-height:100vh;display:flex} body>div:has(#navbar){flex:1 0 auto} #pplx-footer{--footer-bg:#081717;--footer-color:#fff;box-sizing:border-box;z-index:10;width:auto;margin:0 var(--assistant-sheet-width,0px) 0 0;background:var(--footer-bg);color:var(--footer-color);letter-spacing:-.01em;text-align:center;border:0;flex-shrink:0;padding:48px 24px;font-size:15px;font-weight:300;line-height:1.65;transition:margin-right .18s;position:relative;font-family:GT Standard Footer,GT Standard,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif!important} #pplx-footer a{color:var(--footer-color)!important;text-decoration:none!important} #pplx-footer a:hover{text-decoration:underline!important} body[data-modality=keyboard] #pplx-footer a:focus-visible{outline:2px solid var(--footer-color);outline-offset:3px;border-radius:2px} .site-footer-inner{max-width:960px;margin:0 auto} .site-footer-sitename{margin:0;font-size:18px;font-weight:500} .site-footer-tagline{margin:12px 0 0} .site-footer-links{flex-wrap:wrap;justify-content:center;margin:40px 0 0;padding:0;list-style:none;display:flex} .site-footer-links li{margin:0 12px 16px} .site-footer-social{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;margin:0;padding:0;list-style:none;display:flex} .site-footer-social a{padding:4px;display:inline-flex} .site-footer-social img{display:block} @media (width>=1024px){ #pplx-footer{margin-left:273px} body:has(.pplx-error-page) #pplx-footer{margin-left:0} } @media (width<=1023px){ #pplx-footer{margin-right:0} } body{letter-spacing:-.01em;font-size:15px;font-weight:400;line-height:1.65;background:var(--pplx-bg)!important;color:var(--pplx-text)!important} #navbar>.max-w-8xl{max-width:none!important} #navbar>div>div>div{padding-inline:24px!important} #navbar .nav-logo{aspect-ratio:238/60;height:30px!important} #navbar .nav-tabs:not(:has(a[href^=\/store],a[href^="https://perplexity.supply"],a[href^=\/comet],a[href^="https://perplexity.coolkeypoint.com/comet"])){display:none} #navbar .nav-tabs a[href^=\/store],#navbar .nav-tabs a[href^="https://perplexity.supply"],#navbar .nav-tabs a[href^=\/comet],#navbar .nav-tabs a[href^="https://perplexity.coolkeypoint.com/comet"]{color:var(--pplx-text-muted);text-shadow:none;order:-1} #navbar .nav-tabs a[href^=\/store]:hover,#navbar .nav-tabs a[href^="https://perplexity.supply"]:hover,#navbar .nav-tabs a[href^=\/comet]:hover,#navbar .nav-tabs a[href^="https://perplexity.coolkeypoint.com/comet"]:hover{color:var(--pplx-text)} #navbar a:has(img.nav-logo){align-items:center;gap:12px;display:flex;text-decoration:none!important} #navbar a:has(img.nav-logo):after{content:var(--pplx-wordmark,"Help Center");color:var(--pplx-text);letter-spacing:-.02em;white-space:nowrap;font-family:pplxSans,ui-sans-serif,system-ui,-apple-system,"system-ui",Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-size:20px;font-weight:400;line-height:1;transform:translateY(-1px)} #navbar:has(.nav-tabs a[href^=\/comet],.nav-tabs a[href^="https://perplexity.coolkeypoint.com/comet"]){--pplx-wordmark:"Comet Help Center"} #navbar:has(.nav-tabs a[href^=\/store],.nav-tabs a[href^="https://perplexity.supply"]){--pplx-wordmark:"Supply Store Help Center"} @media (width>=1024px){ #navbar{container-type:inline-size} @container (width<=1010px){ #navbar a:has(img.nav-logo):after{content:none} } @container (width<=760px){ #navbar #topbar-cta-button{display:none} } } #navbar div:has(>a>img.nav-logo):has(>div>#localization-select-trigger),#navbar div:has(>div>nav):has(>div #theme-preference-menu-trigger){display:contents} #navbar a:has(>img.nav-logo){order:0} #navbar #assistant-entry{order:3} #navbar div:has(>nav){order:1;margin-left:auto} #navbar div:has(>#localization-select-trigger){order:2} #navbar div:has(>#theme-preference-menu-trigger){order:3} @media (width<=1023px){ #navbar div:has(>a>img.nav-logo):has(>div>#localization-select-trigger),#navbar .hidden:has(#theme-preference-menu-trigger){display:contents!important} #navbar a:has(>img.nav-logo){margin-right:auto} #navbar div:has(>#localization-select-trigger){display:flex!important} #navbar div:has(>#localization-select-trigger)>#localization-select-trigger{justify-content:center;gap:0;width:32px;padding:0} #navbar #localization-select-trigger>*{display:none} #navbar #localization-select-trigger:before{width:18px;height:18px} #localization-select-content{min-width:176px;width:max-content!important;max-width:260px!important} #navbar .hidden:has(#theme-preference-menu-trigger)>div:first-child,#navbar .hidden:has(#theme-preference-menu-trigger) #assistant-entry-mobile,#navbar .hidden:has(#theme-preference-menu-trigger) #search-bar-entry-mobile{display:none!important} #navbar div:has(>#theme-preference-menu-trigger):before{display:none} #navbar .lg\:hidden:has(>#search-bar-entry-mobile){order:4} } #navbar li.navbar-link>a{font-weight:400} #navbar #localization-select-trigger{color:#505354;gap:6px;font-weight:400} html.dark #navbar #localization-select-trigger{color:#9fa2a2} #navbar #localization-select-trigger:hover{color:var(--pplx-text)} #navbar #localization-select-trigger:before{content:"";width:16px;height:16px;mask:var(--pplx-globe) center / contain no-repeat;-webkit-mask:var(--pplx-globe) center / contain no-repeat;background-color:currentColor;flex:none} #localization-select-content [data-component-part=localization-select-item] p{font-weight:400} html.pplx-locale-switching,html.pplx-locale-switching *{cursor:progress!important} html.pplx-locale-switching #navbar #localization-select-trigger{opacity:.65} #theme-preference-menu-trigger{border:1px solid var(--pplx-border);border-radius:7px;width:32px;height:32px} #theme-preference-menu-trigger>span{display:none!important} #theme-preference-menu-trigger:after{content:"◐";color:var(--pplx-text);font-size:17px;line-height:1} #assistant-entry,#assistant-entry-mobile{border:1px solid var(--pplx-border);background:var(--pplx-bg);width:32px;height:32px;color:var(--pplx-text);border-radius:7px;flex:0 0 32px;transition:background-color .15s,border-color .15s,color .15s} #assistant-entry>span{display:none!important} #assistant-entry svg,#assistant-entry-mobile svg{width:16px;height:16px;color:currentColor!important} #assistant-entry-mobile{place-items:center;display:grid} #assistant-entry[data-assistant-toggle-state=open],#assistant-entry-mobile[data-assistant-toggle-state=open]{border-color:var(--pplx-accent);background:var(--pplx-accent-soft);color:var(--pplx-accent-strong)} .chat-assistant-floating-input{margin-top:24px!important} #assistant-entry,#assistant-entry-mobile,#theme-preference-menu-trigger{position:relative;overflow:visible!important} #assistant-entry:before,#assistant-entry-mobile:before,#theme-preference-menu-trigger:before{content:attr(aria-label);background:var(--pplx-text);color:var(--pplx-bg);white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;z-index:40;border-radius:6px;padding:6px 8px;font-size:12px;font-weight:400;line-height:1;transition:opacity .12s .15s;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 2px 8px #00000026} #assistant-entry:hover:before,#assistant-entry-mobile:hover:before,#theme-preference-menu-trigger:hover:before,#assistant-entry:focus-visible:before,#assistant-entry-mobile:focus-visible:before,#theme-preference-menu-trigger:focus-visible:before{opacity:1;visibility:visible} body:has(.pplx-home) #content-container{width:100%!important;max-width:none!important} #content-container>div{padding-top:44px!important} #content-area{width:100%!important;min-width:0!important} #content-area:has(.pplx-home)>#header{display:none!important} #content-area:has(.pplx-home)>#content{margin-top:0!important} #navbar{z-index:50!important;overflow:visible!important} [data-component-part=search-backdrop]{z-index:1000!important} [role=presentation]:has(>[data-component-part=search-modal]){z-index:1001!important} @media (width>=1024px){ body div:has(>#sidebar){width:100%!important;max-width:none!important;margin-inline:0!important;padding-inline:0!important} } #sidebar{border-right:1px solid var(--pplx-border);background:var(--pplx-bg);width:272px!important;left:0!important} #sidebar-content{flex-direction:column;display:flex;width:272px!important} #sidebar-content>*{flex:auto;min-height:0} #sidebar-content [data-component-part=scroll-area-viewport]{padding-right:0!important} #sidebar-content [data-component-part=scroll-area-content]{padding-inline:22px} #sidebar-content [data-component-part=scroll-area-content]>div>div:first-child{display:none} #navigation-items{flex-direction:column;padding-top:85px;display:flex} #navigation-items>div{display:contents} #navigation-items>div>.sidebar-group-header{display:none} #navigation-items>div>.sidebar-group{margin-top:0} #navigation-items .sidebar-group>li:first-child{margin-bottom:27px} #navigation-items .sidebar-group{width:227px} #navigation-items .sidebar-group button,#navigation-items .sidebar-group a{box-sizing:border-box;letter-spacing:-.01em;width:100%;font-size:14px;line-height:1.3;color:var(--pplx-text-muted)!important} #navigation-items .sidebar-group li:has(>button){margin-bottom:24px} #navigation-items .sidebar-group li:has(>button[aria-expanded=false]){margin-bottom:10px} #navigation-items .sidebar-group li>ul>li:has(>button){border-left:1px solid var(--pplx-border);margin:4px 0 10px 10px;padding-left:8px} #navigation-items .sidebar-group li>ul>li:has(>button[aria-expanded=false]){margin-bottom:4px} #navigation-items .sidebar-group button{justify-content:flex-start;gap:8px;min-height:0;margin-bottom:6px;padding:6px 4px 6px 10px!important;font-weight:500!important} #navigation-items .sidebar-group li li>button{font-size:13px} #navigation-items .sidebar-group li>ul a{padding:7px 10px!important;font-weight:400!important} #navigation-items .sidebar-group button>div:last-child{justify-content:center;width:26px;height:26px;margin:-4px -4px -4px auto} #navigation-items .sidebar-group button>div:last-child svg{display:none} #navigation-items .sidebar-group button>div:last-child:before{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:8px;height:8px;transition:transform .14s;transform:rotate(-45deg)} #navigation-items .sidebar-group button[aria-expanded=true]>div:last-child:before{transform:rotate(45deg)} #navigation-items a[aria-current=page]{min-height:34px;background:var(--pplx-accent-soft)!important;color:var(--pplx-accent-strong)!important;text-shadow:none!important;padding:7px 10px!important} #navigation-items a[aria-current=page]>div:first-child{display:none} @media (width>=1024px){ #search-bar-entry-mobile{z-index:40;border:1px solid var(--pplx-border);background:var(--pplx-bg-subtle);border-radius:8px;gap:10px;top:92px;left:22px;width:227px!important;height:38px!important;color:var(--pplx-text-muted)!important;justify-content:flex-start!important;padding:0 10px!important;display:flex!important;position:fixed!important} #search-bar-entry-mobile:after{letter-spacing:0;font-size:14px} #search-bar-entry-mobile:before{content:"⌘ K";border:1px solid var(--pplx-border);background:var(--pplx-bg);color:var(--pplx-text-muted);border-radius:5px;padding:1px 6px;font-size:11px;line-height:18px;position:absolute;right:10px;font-family:GT Standard Mono,ui-monospace,monospace!important} } .pplx-home{margin:0;width:100%;max-width:1008px;margin-inline:auto;padding:8px 0 96px} .pplx-hero{background:radial-gradient(circle at 92% -10%,#70d5dab3,#0000 38%),linear-gradient(135deg,#102e32,#1c626b);border-radius:18px;min-height:292px;margin-bottom:41px;padding:34px;box-shadow:0 22px 48px #12151624} .pplx-hero-eyebrow{letter-spacing:.08em;font-size:12px;font-weight:600;color:var(--pplx-accent)!important;margin:0 0 8px!important} .pplx-hero-title{letter-spacing:-.035em;margin:0!important;font-size:48px!important;font-weight:500!important;line-height:1.08!important} .pplx-hero-description{color:#f7f7f8c7;max-width:580px;font-size:17px;font-weight:400;line-height:1.65;margin:14px 0 24px!important} .pplx-hero-title:not(:has(+.pplx-hero-description)){margin-bottom:24px!important} .pplx-hero-search{border:1px solid var(--pplx-border);width:min(100%,520px);max-width:none;height:50px;box-shadow:none;border-radius:9px;padding:0 14px} .pplx-hero-search-text{letter-spacing:0;font-weight:400;font-size:15px!important} .pplx-hero-search-kbd{border-radius:5px;padding:1px 6px} .pplx-topic-section-header{min-height:41px;margin-bottom:13px} .pplx-topic-section-header h2{letter-spacing:-.02em;font-size:22px!important;font-weight:500!important;line-height:1.65!important} .pplx-topic-sort{font-size:13px} .pplx-topic-grid{gap:13px} .pplx-tile{border-radius:14px;min-width:0;padding:20px} .pplx-tile:hover{border-color:color-mix(in srgb, var(--pplx-accent) 50%, var(--pplx-border));box-shadow:0 8px 24px #1215160f} .pplx-tile-media{aspect-ratio:auto;border:1px solid var(--pplx-border);background:#1a1e1f;border-radius:10px;height:132px} .pplx-tile-media-artwork{transition:transform .2s;margin:0!important} .pplx-tile:hover .pplx-tile-media-artwork,.pplx-tile:focus-visible .pplx-tile-media-artwork{transform:scale(1.04)} .pplx-tile-body{gap:0;padding:16px 0 0} .pplx-tile-title{letter-spacing:-.01em;line-height:1.65;font-size:17px!important;font-weight:500!important} .pplx-tile-count{margin-top:4px;font-weight:400;font-size:13px!important} body:not(:has(.pplx-home)) #header{box-sizing:border-box;border-bottom:1px solid var(--pplx-border);padding-top:9px;padding-bottom:26px} .pplx-breadcrumb{color:var(--pplx-text-muted);letter-spacing:0;flex-wrap:wrap;align-items:center;gap:7px;margin:0 0 20px;font-size:13px;font-weight:400;line-height:1.65;display:flex} body:not(:has(.pplx-home)) #header:has(.eyebrow):not(:has(.pplx-breadcrumb)):before{content:"";height:1.65em;margin-bottom:20px;font-size:13px;display:block} main #header .pplx-breadcrumb a{color:var(--pplx-text-muted)!important;text-decoration:none!important} main #header .pplx-breadcrumb a:hover{color:var(--pplx-accent)!important} .pplx-breadcrumb-separator{opacity:.5} .pplx-breadcrumb-current{color:var(--pplx-text)!important;background:0 0!important;border-radius:0!important;padding:0!important} body:not(:has(.pplx-home)) #header h1{letter-spacing:-.035em;color:var(--pplx-text)!important;margin:0!important;font-size:48px!important;font-weight:500!important;line-height:1.08!important} @media (width>=1024px){ body:not(:has(.pplx-home)) #header .eyebrow+div{margin-top:9px!important} } body:not(:has(.pplx-home)) #header>div:last-child p{letter-spacing:-.01em;max-width:640px;font-weight:400;color:var(--pplx-text-muted)!important;margin-top:11px!important;font-size:18px!important;line-height:1.55!important} body:not(:has(.pplx-home)) #content{color:var(--pplx-text);font-size:16px;font-weight:400;line-height:1.65;margin-top:28px!important} body:not(:has(.pplx-home)) #content p{margin-top:0!important;margin-bottom:14px!important} body:not(:has(.pplx-home)) #content>p+p{margin-top:26.3906px!important} #table-of-contents-layout{border-left:1px solid var(--pplx-border);padding-left:0!important} #table-of-contents{box-sizing:border-box;padding-left:22px;width:100%!important;margin-top:-46px!important} #table-of-contents nav>h2{color:var(--pplx-text-muted)!important;letter-spacing:0!important;margin:0!important;font-size:13px!important;font-weight:500!important;line-height:1.65!important} #table-of-contents nav>h2 svg{display:none} #table-of-contents-content{margin-top:8px;color:var(--pplx-text-muted)!important;font-size:13px!important} #table-of-contents-content .toc-item{color:var(--pplx-text-muted)!important;background:0 0!important;padding-left:0!important} #table-of-contents-content .toc-item>div{display:none!important} #table-of-contents-content a{color:var(--pplx-text-muted)!important;text-shadow:none!important;font-weight:400!important} body:has(.pplx-home) #content{margin-bottom:32px} body:has(.pplx-home) #content~div[class~=pb-16]{padding-top:0;padding-bottom:0} @media (width>=1024px){ body:not(:has(.pplx-home)) #content{margin-top:30px!important} body:not(:has(.pplx-home)) #content-container>div{gap:56px!important} #content-container{margin-inline:auto} body:has(.pplx-home) #content-area{padding-right:32px!important} body:has(.pplx-home) #pagination{width:100%;max-width:1008px;margin-inline:auto} body:has(.pplx-home) .feedback-toolbar,body:has(.pplx-home) #content~div:not([class~=sticky]){box-sizing:border-box;width:100%;max-width:1008px;margin-inline:auto} body:has(#sidebar.fixed) #content-area{padding-left:304px!important} body:not(:has(.pplx-home)) #content-container{max-width:72rem!important} body:not(:has(.pplx-home)) #content-area{flex:auto;max-width:none!important;margin-inline:0!important} body:not(:has(.pplx-home)) #table-of-contents-layout{flex:0 0 240px;width:240px!important} body:not(:has(.pplx-home)):has(#table-of-contents-layout) #content-side-layout{transform:translate(calc(max(0px,50vw - 712px) - 22px))} } @media (width<=1023px){ #navbar{z-index:30!important} #navbar>div>div>div{padding-inline:16px!important} #navbar button[class*=h-14]{display:none!important} #content-container>div{padding-top:92px!important} .pplx-home{width:calc(100% - 4px);max-width:none;margin-left:2px;padding-top:8px} #mobile-nav-content{flex-direction:column;min-height:100%;display:flex} } @media (width<=780px){ .pplx-action-card{box-sizing:border-box;min-width:48px;min-height:48px} #navbar .nav-logo{height:25px!important} #navbar a:has(img.nav-logo){gap:10px} #navbar a:has(img.nav-logo):after{font-size:20px;transform:translateY(-1px)} @media (width<=499px){ #navbar a:has(img.nav-logo):after{content:none} } #navbar .lg\:hidden>button:last-child{border:1px solid var(--pplx-border);border-radius:7px;width:32px;height:32px} #navbar .lg\:hidden>button:last-child>*{display:none!important} #navbar .lg\:hidden>button:last-child:after{content:"☰";color:var(--pplx-text);font-size:14px;line-height:1;position:static!important;inset:auto!important} .pplx-hero{min-height:356px;padding:25px} .pplx-hero-title{font-size:36px!important} body:not(:has(.pplx-home)) #header,body:not(:has(.pplx-home)) #content{width:calc(100% - 4px);margin-left:2px} body:not(:has(.pplx-home)) #header{padding-bottom:19px} body:not(:has(.pplx-home)) #header>div:last-child p{margin-top:15px!important} body:not(:has(.pplx-home)) #header h1{font-size:36px!important} .pplx-hero-description{font-size:17px} .pplx-topic-section-header{min-height:40px;margin-bottom:13px} .pplx-topic-grid{grid-template-columns:1fr} .pplx-tile{min-height:243px} } @media (prefers-reduced-motion:reduce){ .pplx-tile:hover .pplx-tile-media-artwork,.pplx-tile:focus-visible .pplx-tile-media-artwork{transform:none} } .pplx-static-search-backdrop{z-index:2000;backdrop-filter:blur(2px);background:#00000073;justify-content:center;align-items:flex-start;padding:12vh 16px 16px;display:flex;position:fixed;inset:0} .pplx-static-search-backdrop[hidden]{display:none} .pplx-static-search-modal{background:var(--pplx-bg);width:100%;max-width:560px;max-height:70vh;color:var(--pplx-text);border:1px solid var(--pplx-border);border-radius:14px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 24px 64px #00000047} .pplx-static-search-field{border-bottom:1px solid var(--pplx-border);align-items:center;padding:14px 16px;display:flex} .pplx-static-search-input{background:0 0;border:none;outline:none;width:100%;color:var(--pplx-text)!important;font-size:16px!important} .pplx-static-search-input::placeholder{color:var(--pplx-text-muted)} .pplx-static-search-status{color:var(--pplx-text-muted);padding:8px 16px;font-size:12px} .pplx-static-search-results{margin:0;padding:0 8px 8px;list-style:none;overflow-y:auto} .pplx-static-search-result{cursor:pointer;border-radius:10px;flex-direction:column;gap:2px;padding:10px 12px;display:flex} .pplx-static-search-result.is-active,.pplx-static-search-result:hover{background:var(--pplx-accent-soft)} .pplx-static-search-result-title{color:var(--pplx-text);font-size:14px;font-weight:600} .pplx-static-search-result-summary{color:var(--pplx-text-muted);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden} #pplx-nav-menu{display:none;position:relative} #pplx-nav-menu-trigger{color:var(--pplx-text-muted);border-radius:.4rem;align-items:center;gap:.3rem;padding:.3rem .45rem;display:flex} #pplx-nav-menu-trigger:hover,#pplx-nav-menu-trigger[aria-expanded=true]{color:var(--pplx-text);background:var(--pplx-bg-subtle)} #pplx-nav-menu-panel{border:1px solid var(--pplx-border);background:var(--pplx-bg);z-index:50;border-radius:.6rem;min-width:10.5rem;padding:.3rem;display:none;position:absolute;top:calc(100% + .45rem);left:0;box-shadow:0 8px 24px #0000001a} #pplx-nav-menu-panel[data-open=true]{flex-direction:column;display:flex} #pplx-nav-menu-panel a{white-space:nowrap;color:var(--pplx-text-muted);border-radius:.4rem;padding:.45rem .65rem;font-weight:500} #pplx-nav-menu-panel a:hover{color:var(--pplx-text);background:var(--pplx-bg-subtle)} @media (width>=1024px) and (width<=1499.98px){ #navbar li.navbar-link:not(#pplx-nav-menu){display:none} #pplx-nav-menu{display:block} } @media (width>=1024px){ html:lang(en) #search-bar-entry-mobile:after{content:"Search"} html:lang(de) #search-bar-entry-mobile:after{content:"Suchen"} html:lang(es) #search-bar-entry-mobile:after{content:"Buscar"} html:lang(fr) #search-bar-entry-mobile:after{content:"Rechercher"} html:lang(hi) #search-bar-entry-mobile:after{content:"खोजें"} html:lang(it) #search-bar-entry-mobile:after{content:"Cerca"} html:lang(ja) #search-bar-entry-mobile:after{content:"検索"} html:lang(ko) #search-bar-entry-mobile:after{content:"검색"} html:lang(pt-BR) #search-bar-entry-mobile:after{content:"Pesquisar"} html:lang(ru) #search-bar-entry-mobile:after{content:"Поиск"} html:lang(zh-CN) #search-bar-entry-mobile:after{content:"搜索"} }

​为什么我收不到任何邮件？

为什么我收不到任何邮件？