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@media(max-width:600px){.container{padding-left:20px;padding-right:20px}.site-header{height:74px}.header-inner{padding:0 20px;gap:16px}.brand-mark{width:40px;height:40px;line-height:40px;border-radius:11px;font-size:25px}.brand-name{font-size:15px}.brand-name small{font-size:12px;letter-spacing:.08em}.header-actions{margin-left:auto;gap:6px}.header-search{width:36px;height:36px}.menu-toggle{display:grid;place-items:center}.main-nav{display:none;position:absolute;top:73px;left:0;right:0;background:#fff;height:auto;border-bottom:1px solid var(--line);padding:12px 20px 18px;box-shadow:0 10px 18px #16352a08}.main-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav-link{padding:12px 10px;border:0;border-radius:6px;font-size:15px}.nav-link.active{background:#eaf2ed}.home{padding-top:30px;padding-bottom:42px}.intro h1{font-size:30px}.eyebrow{font-size:12px;margin-bottom:10px}.intro-copy{font-size:14px;line-height:1.9;margin-top:10px}.intro{gap:20px;margin-bottom:23px}.search-form{padding-left:13px}.search-form input{font-size:13px;padding-top:10px;padding-bottom:10px}.featured-row{display:flex;flex-direction:column;margin-bottom:30px;gap:15px}.featured-guide{min-height:0;padding:25px}.featured-guide h2{font-size:28px;line-height:1.5;margin-top:15px}.featured-guide>p{font-size:13px;max-width:280px;margin-top:10px}.feature-bottom{margin-top:23px;font-size:13px}.feature-label{font-size:12px}.learning-path{padding:21px 23px}.learning-path h2{font-size:18px}.learning-path>a{padding:12px 0;gap:14px}.learning-path>a>.icon{display:block}.learning-path>a:last-child{padding-bottom:0}.learning-path .eyebrow{margin-bottom:3px}.step-number{height:28px;width:28px;font-size:12px;border-radius:7px}.learning-path small{margin-top:1px}.section-title{margin-bottom:15px}.section-title h2{font-size:21px}.section-title>span{font-size:12px}.filters{gap:4px;margin-bottom:18px;flex-wrap:nowrap}.filter{padding:8px 12px;font-size:13px;white-space:nowrap}.guide-grid{grid-template-columns:1fr;gap:15px}.card-link{padding:21px}.card-top{margin-bottom:14px}.guide-card h3{font-size:18px;line-height:1.7;margin-bottom:8px}.guide-card p{font-size:14px;margin-bottom:20px}.guide-icon{width:39px;height:39px;border-radius:10px}.service-strip{margin-top:26px;display:block;padding:23px}.service-strip h2{font-size:17px}.service-strip p{font-size:13px;margin-top:8px}.service-strip .button{margin-top:18px}.footer-inner{padding:28px 20px 24px;flex-direction:column;gap:20px}.footer-inner nav{gap:22px;padding:0;font-size:13px}.footer-inner p.footer-note{line-height:1.9;margin-top:11px}.footer-bottom{padding:16px 20px 22px;flex-wrap:wrap;gap:7px;font-size:12px}.breadcrumbs{margin:22px 0 24px;font-size:12px}.article-header h1{font-size:28px;line-height:1.55}.article-summary{font-size:15px;line-height:1.9}.article-header{padding-bottom:22px}.article-meta{font-size:12px;gap:12px;row-gap:7px;margin-top:17px}.article-category{margin-bottom:14px}.article-section{margin-top:31px;scroll-margin-top:95px}.article-section h2{font-size:21px;line-height:1.7;margin-bottom:13px}.article-section p{font-size:16px;line-height:2}.article-content table{min-width:390px;font-size:13px}.article-content th,.article-content td{padding:12px 13px}.prompt-header{padding:10px;gap:7px;font-size:12px}.prompt-header>span>.icon{display:none}.copy-button{font-size:12px;padding:6px 8px;gap:5px}.prompt-block pre{padding:18px;font-size:13px;line-height:2.1}.article-note{padding:14px 15px;gap:10px}.article-note p{font-size:14px}.related{padding:21px}.related>a{font-size:14px;line-height:1.9}.article-container{padding-bottom:42px}.service-intro h1{font-size:30px}.service-intro>p:last-child{font-size:15px}.service-intro{margin-bottom:25px}.plans{gap:13px}.plan-card{padding:19px 16px}.plan-card h2{font-size:19px;margin-top:14px}.plan-card p{font-size:13px;margin:10px 0 17px}.plan-card .text-link{font-size:12px;gap:5px}.purchase-card{padding:25px}.purchase-button{max-width:none}.before-buy{padding:23px}.before-buy ol{grid-template-columns:1fr;gap:20px;margin:21px 0}.before-buy h2,.faq-section h2{font-size:20px}.faq-item summary{font-size:15px;line-height:1.9}.faq-item p{padding-right:0}.service-page{padding-bottom:45px}.simple-page h1{font-size:29px}.simple-intro{font-size:16px;margin-bottom:25px}.simple-page h2{font-size:21px}.simple-page{padding-bottom:45px}.simple-page section{margin:24px 0}.not-found h1{font-size:27px}html{scroll-padding-top:95px}}
.article-section p.section-reference{font-size:13px;color:var(--muted);line-height:1.9}.section-reference .text-link{font-size:13px;display:inline}.section-reference .icon{width:14px;height:14px;margin-left:4px}
@media(max-width:360px){.filters{gap:2px}.filter{padding:8px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.guide-card:hover{transform:none}}
@media print{.site-header,.site-footer,.article-sidebar,.mobile-toc,.copy-button,.related,.breadcrumbs{display:none}.article-layout{display:block}.article-container{max-width:none}.article-header h1{font-size:28px}.article-section h2{font-size:20px}.article-section{break-inside:avoid}body{background:#fff}.prompt-block pre{white-space:pre-wrap}}
.rich-content h2{margin-top:38px;scroll-margin-top:100px}.rich-content h3{font-size:21px;margin:30px 0 15px;scroll-margin-top:100px}.rich-content h2:first-child{margin-top:0}.rich-content img{display:block;max-width:100%;height:auto;border-radius:8px;margin:24px auto}.rich-content blockquote{margin:24px 0;padding:16px 22px;border-left:3px solid #91a978;background:#f0f4e9;color:#54694d}.rich-content ul,.rich-content ol{padding-left:25px;line-height:1.95}.rich-content li{margin:9px 0}.rich-content a{color:#337a5c;text-decoration:underline;overflow-wrap:anywhere}.rich-content>div{margin-bottom:18px}.rich-content pre{white-space:pre-wrap;overflow-wrap:anywhere}.rich-content hr{border:0;border-top:1px solid #e2e8dc;margin:32px 0}