/* Public pages only: editor and article-library styles stay unchanged. */
body{margin:0}
.marketing{--m-blue:#195bd8;--m-pink:#ff8bdd;--m-ink:#101013;--m-paper:#f5f5f2;--m-muted:#5d5d68;--m-line:#dcdce1;display:block;min-height:100svh;background:var(--m-paper);color:var(--m-ink);font:16px/1.8 Inter,'Microsoft JhengHei',sans-serif;overflow-wrap:anywhere}
.marketing *{box-sizing:border-box}.marketing a{color:inherit}.marketing p{margin:0 0 20px}.marketing h1,.marketing h2,.marketing h3{color:var(--m-ink);font-weight:800;line-height:1.35;letter-spacing:-.035em;margin:0}.marketing a:focus-visible,.marketing summary:focus-visible{outline:3px solid var(--m-blue);outline-offset:5px}
.marketing .m-main{display:block;max-width:none;width:100%;margin:0;padding:0;min-height:0}
.marketing .m-header{height:auto;min-height:88px;max-width:1440px;margin:auto;padding:18px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--m-line)}
.m-brand{display:flex;align-items:center;gap:22px;text-decoration:none;flex-shrink:0}.m-brand .brand-wordmark{width:112px;height:auto;display:block}.m-brand>span{font-size:12px;border-left:1px solid var(--m-line);padding-left:22px}
.m-header nav,.m-footer nav{display:flex;align-items:center;gap:24px}.m-header nav>a,.m-footer nav>a{display:inline-flex;align-items:center;gap:6px;min-height:44px;text-decoration:none;font-size:13px}.m-header nav>a[aria-current=page]{color:var(--m-blue);font-weight:700}.m-header .m-nav-start{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;font-size:13px;white-space:nowrap;text-decoration:none;background:var(--m-ink);color:white;padding:8px 14px;border-radius:4px}
.marketing .m-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:56px;max-width:1440px;margin:auto;padding:88px 48px 100px}.m-eyebrow{font-size:12px;letter-spacing:.08em;color:var(--m-muted);display:block;margin-bottom:16px}
.marketing .m-hero h1{font-size:clamp(44px,5.4vw,76px);line-height:1.2;letter-spacing:-.055em;margin-bottom:26px}.m-hero-sub{font-size:21px;font-weight:650}.m-lead{max-width:480px;color:var(--m-muted);font-size:16px;line-height:1.95}.m-hero .m-button{margin-top:28px;max-width:340px}.m-hero small{font-size:12px;color:var(--m-muted);display:block;margin-top:12px}.m-hero-art{margin:0}.m-hero-art img{display:block;width:100%;height:auto;aspect-ratio:3/2}.m-hero-art figcaption{font-size:12px;text-align:right;padding-top:16px;color:var(--m-muted)}
.marketing .m-button{display:inline-flex;min-height:56px;min-width:260px;justify-content:space-between;align-items:center;gap:24px;background:var(--m-blue);color:white;font-size:15px;font-weight:650;text-decoration:none;padding:14px 22px;border:1px solid var(--m-blue);border-radius:4px}
.marketing .m-section{max-width:1344px;margin:0 auto;padding:84px 0;border-top:1px solid var(--m-line)}.marketing .m-section h2{font-size:clamp(28px,3.2vw,43px)}.marketing .m-story{display:grid;grid-template-columns:1fr 1fr;gap:0 72px}.m-story>.m-eyebrow{grid-column:1/-1}.m-story>div{color:var(--m-muted);max-width:560px}.m-story>div p:last-child{margin-bottom:0}
.m-section-heading{display:flex;gap:36px;justify-content:space-between;align-items:end;margin-bottom:40px}.m-section-heading>p{color:var(--m-muted);font-size:14px;margin:0}.marketing .m-text-link{color:var(--m-blue);display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:14px;text-decoration:none}
.m-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.m-features article{border-top:3px solid var(--m-ink);padding-top:26px}.m-features article>svg{color:var(--m-blue);display:block;margin-bottom:28px}.m-features article>span{font-size:11px;color:var(--m-muted);letter-spacing:.1em}.marketing .m-features h3{font-size:23px;line-height:1.5;margin:12px 0 18px}.m-features p{color:var(--m-muted);font-size:15px;line-height:1.95}
.marketing .m-example{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}.m-example h2{margin-bottom:24px}.m-example>div>p{color:var(--m-muted)}.m-demo{border:1px solid var(--m-line);background:white;padding:32px}.m-demo .m-eyebrow{margin-bottom:10px}.m-demo p{font-size:16px;line-height:1.95}.m-demo-command{padding:15px 18px;background:#ffe1f5;border-left:3px solid var(--m-pink);margin:24px 0;font-weight:600;font-size:14px}.m-demo .m-demo-result{color:var(--m-ink);border-left:3px solid var(--m-blue);padding-left:18px}.m-demo small{color:var(--m-muted);font-size:11px}
.m-post-list>article{display:flex;align-items:flex-start;gap:28px;padding:32px 0;border-top:1px solid var(--m-line)}.m-post-list>article:last-child{border-bottom:1px solid var(--m-line)}.m-post-number{font-size:12px;color:var(--m-muted);min-width:32px;padding-top:4px}.m-post-list>article>div{flex:1;min-width:0}.m-post-list .m-eyebrow{margin-bottom:10px}.marketing .m-post-list h3{font-size:26px;line-height:1.5;margin-bottom:12px}.m-post-list h3>a{text-decoration:none}.m-post-list p{font-size:14px;color:var(--m-muted);max-width:840px;margin:0}.m-post-list>article>svg{color:var(--m-blue);margin-top:24px;flex-shrink:0}
.marketing .m-faq-section{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:72px}.m-faq-section h2{margin-bottom:24px}.m-faq-section>div>p{color:var(--m-muted)}.m-faq-list details{border-bottom:1px solid var(--m-line)}.m-faq-list details:first-child{border-top:1px solid var(--m-line)}.m-faq-list summary{cursor:pointer;min-height:64px;padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:17px;font-weight:650;list-style:none}.m-faq-list summary::-webkit-details-marker{display:none}.m-faq-plus{font-size:23px;font-weight:400;color:var(--m-blue)}.m-faq-list details[open] .m-faq-plus{transform:rotate(45deg)}.m-faq-list details>p{font-size:15px;line-height:1.95;color:var(--m-muted);padding-right:32px;margin:0 0 24px}
.marketing .m-closing{background:#ffe1f5;padding:72px max(48px,calc((100% - 1248px)/2));display:flex;justify-content:space-between;align-items:center;gap:48px}.marketing .m-closing h2{font-size:clamp(28px,3.4vw,44px)}.m-closing>div:last-child>p{font-size:11px;color:var(--m-muted);margin:14px 0 0}
.marketing .m-footer{display:flex;min-height:110px;justify-content:space-between;align-items:center;gap:32px;padding:28px 48px;max-width:1440px;margin:auto;border:0;font-size:12px}.m-footer>a{font-weight:750;letter-spacing:.15em;text-decoration:none}.m-footer>a>span{letter-spacing:0;font-weight:400;color:var(--m-muted);display:block;margin-top:6px}.m-skip{position:absolute;top:8px;left:16px;transform:translateY(-200%);background:white;padding:10px 20px;z-index:30}.m-skip:focus{transform:none}.m-error{color:#8d2921;background:#fff0ed;padding:16px;margin-top:18px!important;border:1px solid #efcbc7}
.marketing .m-page-heading{max-width:1344px;margin:auto;padding:80px 0 56px}.marketing .m-page-heading h1{font-size:clamp(34px,4.5vw,60px);margin-bottom:22px}.m-page-heading>p{color:var(--m-muted);font-size:17px}.m-blog-index{max-width:1344px;margin:0 auto;padding-bottom:88px}.m-faq-page{max-width:900px;margin:0 auto;padding:0 0 88px}.marketing .m-note{font-size:12px;line-height:1.9;color:var(--m-muted);margin-top:32px}.m-note a{color:var(--m-blue);text-underline-offset:4px}
.marketing .m-article{max-width:860px;margin:auto;padding:44px 32px 80px}.m-breadcrumb{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--m-muted);margin-bottom:40px}.m-breadcrumb>a{display:inline-flex;align-items:center;min-height:44px;text-underline-offset:4px}
.marketing .m-article-heading{display:block;height:auto;padding:0;margin:0 0 40px;border-bottom:1px solid var(--m-line)}.marketing .m-article-heading h1{font-size:clamp(32px,4vw,48px);line-height:1.4;margin-bottom:22px}.m-byline{font-size:12px;color:var(--m-muted)}.m-article-deck{color:var(--m-muted);font-size:18px;padding-bottom:16px}.m-article-body{font-size:17px;line-height:2}.marketing .m-article-body h2{font-size:27px;line-height:1.5;margin:48px 0 22px}.m-article-body section{scroll-margin-top:24px}.m-article-body p{margin:0 0 24px}.m-article-body ul,.m-article-body ol{padding-left:24px}.m-article-body li{margin-bottom:10px}.m-toc{background:#ededf0;padding:24px 30px;margin:36px 0;font-size:15px}.m-toc strong{font-size:14px}.m-toc a{text-decoration-thickness:1px;text-underline-offset:4px}.m-toc ol{margin-bottom:0}.m-writing-example{border-left:3px solid var(--m-blue);background:#e9efff;padding:24px 28px;margin:28px 0}.m-writing-example strong{font-size:13px;color:var(--m-blue)}.m-writing-example p{white-space:pre-wrap;margin:12px 0 0;font-size:16px}
@media(hover:hover){.m-header nav>a:hover,.m-footer nav>a:hover,.m-post-list h3>a:hover{color:var(--m-blue)}.m-header .m-nav-start:hover{background:#30303c;color:white}.marketing .m-button:hover{background:#144bbb}.m-text-link:hover{text-decoration:underline}.m-faq-list summary:hover{color:var(--m-blue)}}
@media(max-width:1440px){.marketing .m-section,.marketing .m-page-heading,.m-blog-index{margin-inline:48px}}
@media(max-width:1000px){.marketing .m-hero{gap:32px;padding-block:64px}.marketing .m-hero h1{font-size:52px}.m-hero-sub{font-size:18px}.marketing .m-story,.marketing .m-example,.marketing .m-faq-section{gap:40px}.m-features{gap:24px}.marketing .m-features h3{font-size:21px}.marketing .m-closing{padding:56px 48px}.m-faq-page{margin-inline:48px}}
@media(max-width:760px){.marketing .m-header{padding:12px 22px;gap:10px;min-height:76px;flex-wrap:wrap}.m-brand{gap:12px}.m-brand .brand-wordmark{width:94px}.m-brand>span{padding-left:12px;font-size:10px}.m-header nav{gap:16px}.m-header nav>a{font-size:12px}.m-header .m-nav-start{display:inline-flex}.marketing .m-hero{display:flex;flex-direction:column;align-items:stretch;padding:48px 22px;gap:40px}.marketing .m-hero h1{font-size:54px}.m-hero-copy{max-width:560px}.m-hero-art{max-width:560px}.m-lead{max-width:100%}.marketing .m-section,.marketing .m-page-heading,.m-blog-index{margin-inline:22px}.marketing .m-section{padding-block:48px}.marketing .m-story,.marketing .m-example,.marketing .m-faq-section{grid-template-columns:1fr;gap:28px}.marketing .m-story{gap:16px}.m-story>h2{margin-bottom:8px}.m-section-heading{align-items:flex-start;flex-direction:column;gap:16px;margin-bottom:28px}.m-features{grid-template-columns:1fr;gap:28px}.m-features article>svg{margin-bottom:16px}.marketing .m-features h3{font-size:24px}.m-features p{margin-bottom:0}.m-demo{padding:24px}.m-post-list>article{gap:14px;padding-block:24px}.m-post-number{min-width:22px}.marketing .m-post-list h3{font-size:22px}.m-post-list>article>svg{width:20px}.m-post-list p{font-size:13px}.m-faq-list summary{font-size:16px;padding-block:20px;gap:16px}.m-faq-list details>p{padding-right:0}.marketing .m-closing{display:block;padding:48px 22px}.m-closing>div:last-child{margin-top:28px}.marketing .m-footer{padding:28px 22px;gap:20px;flex-wrap:wrap}.m-footer nav{gap:20px}.marketing .m-page-heading{padding:48px 0 28px}.m-faq-page{margin-inline:22px;padding-bottom:48px}.m-blog-index{padding-bottom:48px}.marketing .m-article{padding:20px 22px 48px}.m-breadcrumb{margin-bottom:24px}.m-article-deck{font-size:16px}.m-article-body{font-size:16px;line-height:1.95}.marketing .m-article-body h2{font-size:25px;margin-top:36px}.m-writing-example,.m-toc{padding:20px}.m-writing-example p{font-size:15px}}
@media(max-width:370px){.m-brand>span{display:none}.marketing .m-hero h1{font-size:46px}.m-header nav{gap:12px}.marketing .m-button{min-width:0;width:100%;gap:12px}.m-post-number{display:none}.m-post-list>article>svg{display:none}.marketing .m-page-heading h1{font-size:32px}.m-hero-sub{font-size:17px}}
.marketing .m-interest{display:inline-flex;align-items:center;gap:12px;min-height:48px;font-size:15px;font-weight:650;color:var(--m-blue);text-decoration:none}.m-interest span{font-size:12px;font-weight:400;color:var(--m-muted)}.m-interest-strip{max-width:1440px;margin:0 auto;padding:0 48px 48px;display:flex;align-items:center;justify-content:space-between;gap:24px}.m-footer nav{flex-wrap:wrap}
.marketing .m-contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px;max-width:1160px;margin:auto;padding:80px 48px 100px}.marketing .m-contact h1{font-size:clamp(32px,4.5vw,52px);margin:0 0 24px}.m-contact-intro>p{color:var(--m-muted);max-width:440px}.m-contact .m-contact-note{font-size:14px}.m-contact-intro a{color:var(--m-blue);text-underline-offset:4px}
.m-contact-form{min-width:0}.m-contact-form fieldset{border:0;padding:0;margin:0;min-width:0}.m-contact-form label{display:block;font-size:15px;font-weight:650;margin:0 0 9px}.m-contact-form input:not([type=checkbox]),.m-contact-form textarea,.m-contact-form select{display:block;width:100%;min-height:48px;border:1px solid #b8b8c0;border-radius:4px;background:white;color:var(--m-ink);padding:12px 14px;font:16px/1.5 inherit;font-family:inherit;font-size:16px;line-height:1.5;margin:0 0 24px}.m-contact-form textarea{resize:vertical}.m-contact-form select{font:inherit}.m-contact-form small{display:block;font-size:12px;color:var(--m-muted);margin:-12px 0 24px}.m-contact-form .m-consent{display:flex;align-items:flex-start;gap:12px;font-weight:400;font-size:13px;line-height:1.7;margin-bottom:26px}.m-consent input{appearance:auto;accent-color:var(--m-blue);width:18px;height:18px;margin:3px 0;flex-shrink:0}.m-contact-form .m-button{cursor:pointer;width:100%;font-family:inherit;margin-top:4px}.m-contact-form fieldset:disabled{opacity:.55}.m-contact-form fieldset:disabled button{cursor:default}.marketing .m-form-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.marketing .m-form-status{margin:18px 0;font-size:14px;white-space:pre-wrap}.m-form-status:empty{display:none}.marketing .m-form-status.error{color:#9a2531}.marketing .m-form-status.success{color:#195bd8;padding:16px;border-left:3px solid #195bd8;background:#e9efff}.marketing .m-contact-privacy{font-size:12px;line-height:1.9;color:var(--m-muted);margin:22px 0 0}.m-contact-form :is(input,textarea,select,button):focus-visible{outline:3px solid var(--m-blue);outline-offset:3px}
@media(max-width:760px){.m-interest-strip{padding:0 22px 32px;align-items:flex-start;flex-direction:column;gap:6px}.marketing .m-contact{grid-template-columns:minmax(0,1fr);gap:24px;padding:44px 22px 60px}.marketing .m-contact h1{font-size:36px}.m-interest{flex-wrap:wrap}.m-footer nav{gap:12px 20px}.m-contact-form .m-button{min-width:0}}
@media(prefers-reduced-motion:reduce){.marketing *{scroll-behavior:auto;transition:none}}
.marketing .m-pricing .m-page-heading{max-width:1080px;padding-top:72px;padding-bottom:32px}.marketing .m-pricing .m-page-heading h1{font-size:clamp(34px,4.5vw,60px);line-height:1.25;letter-spacing:-.045em}.marketing .m-pricing .m-page-heading>p{line-height:1.9}.m-pricing-status,.m-plan-grid,.m-billing-account,.m-pricing-caption{max-width:1080px;margin:0 auto}.m-pricing-status{font-size:13px;line-height:1.8;color:var(--m-muted);padding:0 0 22px;min-height:46px}.m-pricing-status.is-error{color:#9a2531}.m-plan-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:stretch}.m-plan{border:1px solid var(--m-line);border-radius:6px;padding:38px;background:#fff;min-width:0}.m-plan-personal{border-color:var(--m-blue);border-top-width:4px;padding-top:35px;background:linear-gradient(155deg,#edf3ff 0,#fff 60%)}.m-plan-personal .m-eyebrow{color:var(--m-blue)}.marketing .m-plan h2{font-size:27px;margin:0 0 22px}.marketing .m-plan-price{display:flex;align-items:baseline;gap:7px;margin:0 0 12px;font-size:15px;color:var(--m-muted)}.marketing .m-plan-price strong{font-size:76px;line-height:1;letter-spacing:-.06em;color:var(--m-ink);font-weight:650}.marketing .m-plan-price span:first-child{align-self:flex-start;margin-top:12px;font-weight:600;color:var(--m-ink)}.marketing .m-plan-intro{font-size:14px;color:var(--m-muted);min-height:28px;margin:0 0 24px}.marketing .m-plan .m-button{width:100%;min-width:0;cursor:pointer;font-family:inherit;justify-content:center;gap:12px}.marketing .m-plan .m-button-outline{background:white;color:var(--m-ink);border-color:#b8b8c0}.marketing .m-plan .m-button:disabled{cursor:default;background:#dfe8f7;color:#4c5d7c;border-color:#c4d4ee}.m-payment-note{font-size:11px;color:var(--m-muted);line-height:1.7;margin:14px 0 0}.m-plan-features{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:16px;font-size:14px;line-height:1.8}.m-plan-features li{display:flex;gap:12px;align-items:flex-start}.m-plan-features svg{color:var(--m-blue);flex-shrink:0;margin-top:4px}.m-plan-features b{font-weight:650}.m-plan-trial .m-plan-features{margin-top:59px}.marketing .m-pricing-caption{font-size:12px;line-height:1.9;color:var(--m-muted);text-align:center;padding:24px 0 48px}.marketing .m-billing-account{border:1px solid var(--m-line);padding:24px;margin-top:24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.marketing .m-billing-account[hidden]{display:none}.marketing .m-billing-account h2{font-size:18px;margin-bottom:8px}.m-billing-account p{font-size:13px;margin:0;color:var(--m-muted)}.m-billing-actions{display:flex;gap:12px;flex-wrap:wrap}.m-billing-actions button,.m-billing-actions a{border:1px solid #b8b8c0;border-radius:4px;min-height:44px;padding:10px 14px;background:white;font:inherit;font-size:13px;color:var(--m-ink);cursor:pointer;text-decoration:none}.m-billing-actions [hidden]{display:none}.m-billing-actions :disabled{opacity:.5;cursor:wait}.m-pricing :is(a,button,summary):focus-visible{outline:3px solid var(--m-blue);outline-offset:4px}.m-pricing-workflow{max-width:1080px!important}.marketing .m-pricing .m-faq-section{max-width:1080px}.m-pricing .m-faq-section>div>p a{color:var(--m-blue);text-underline-offset:4px}
@media(max-width:1200px){.marketing .m-pricing .m-page-heading,.m-pricing-status,.m-plan-grid,.m-billing-account,.marketing .m-pricing-caption{margin-inline:48px}.m-plan{padding:30px}.m-plan-personal{padding-top:27px}}
@media(max-width:760px){.marketing .m-pricing .m-page-heading{padding-top:44px;padding-bottom:16px}.marketing .m-pricing .m-page-heading,.m-pricing-status,.m-plan-grid,.marketing .m-billing-account,.marketing .m-pricing-caption{margin-inline:22px}.m-plan-grid{grid-template-columns:minmax(0,1fr);gap:18px}.m-plan{padding:26px}.m-plan-personal{padding-top:23px}.marketing .m-plan-price strong{font-size:64px}.m-plan-trial .m-plan-features{margin-top:28px}.marketing .m-billing-account{align-items:flex-start;flex-direction:column;padding:22px}.marketing .m-pricing-caption{text-align:left;padding-bottom:36px}.m-pricing .m-faq-section{gap:24px}.m-pricing-status{min-height:0}.marketing .m-header nav{flex-wrap:wrap}}

/* Keep the writing entry in the upper-right corner on phones as well. */
.m-header>nav{margin-left:auto}
@media(max-width:760px){.marketing .m-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px}.m-header>.m-brand{grid-column:1;grid-row:1}.m-header>.m-nav-start{grid-column:2;grid-row:1}.m-header>nav{grid-column:1/-1;grid-row:2;margin-left:0;gap:24px}.m-header .m-nav-start{padding:8px 12px}}
@media(max-width:430px){.m-header .m-brand>span{display:none}}

/* Public explanation and editorial attribution. */
.m-plan-limit-note{font-size:12px;line-height:1.9;color:var(--m-muted);border-top:1px solid var(--m-line);padding-top:18px;margin:24px 0 0!important}.m-plan-limit-note a{display:block;color:var(--m-blue);text-underline-offset:4px;padding-block:6px;min-height:36px}.m-byline a{text-underline-offset:4px}.m-about .m-article-body a{color:var(--m-blue);text-underline-offset:4px}.m-about .m-article-body li{margin-bottom:12px}.m-faq-list details[id]{scroll-margin-top:24px}

.m-article-visual{margin:0 0 40px}.m-article-visual img{display:block;width:100%;height:auto;aspect-ratio:16/9;border:1px solid var(--m-line)}.m-article-visual figcaption{font-size:12px;color:var(--m-muted);line-height:1.8;margin-top:10px}