.public-header{max-width:1400px;margin:auto;padding:20px 5.5%;display:flex;align-items:center;gap:36px;border-bottom:1px solid var(--line)}.public-header img{width:190px;height:auto}.public-header nav{flex:1;flex-wrap:wrap;justify-content:flex-end;gap:22px}.public-main{max-width:1160px;margin:auto;padding:65px 6%}.public-main h1{max-width:950px}.public-main .lead{max-width:760px}.public-main article{max-width:820px}.public-main article p,.language-chapter p{font-size:17px;line-height:1.9;white-space:pre-line}.public-main section{margin:54px 0}.public-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}.public-grid>a{padding:26px 0;border-top:1px solid var(--line)}.public-grid h2{font-size:30px;margin-bottom:14px}.public-grid p{font-size:15px}.public-hero-image{max-height:370px;object-fit:cover;width:100%;border-radius:8px;margin:32px 0}.public-sources li{margin:18px 0}.public-sources small{display:block;color:var(--muted)}.public-toc{display:flex;gap:18px;flex-wrap:wrap;margin:30px 0}.public-toc a,.public-main p a{text-decoration:underline;text-underline-offset:4px}.public-support{display:grid;gap:18px;max-width:760px}.public-support label{display:grid;gap:7px}.public-note{border-inline-start:3px solid var(--ink);padding-inline-start:22px}.public-footer{max-width:1400px;margin:auto;display:flex;flex-wrap:wrap;gap:20px;padding:35px 6% 130px;border-top:1px solid var(--line);font-size:13px}.public-footer a{text-decoration:underline}.public-price-table{width:100%;border-collapse:collapse}.public-price-table th,.public-price-table td{padding:16px;text-align:start;border-bottom:1px solid var(--line);vertical-align:top}.language-training{max-width:1050px}.language-chapter{padding:35px 0;border-top:1px solid var(--line)}.language-training[dir=rtl],.public-main[dir=rtl]{font-family:Tahoma,Arial,sans-serif}.language-training[dir=rtl] h1,.language-training[dir=rtl] h2,.public-main[dir=rtl] h1,.public-main[dir=rtl] h2{font-family:Tahoma,Arial,sans-serif;letter-spacing:0;line-height:1.6}.language-chapter label{display:flex;gap:12px;align-items:center}.language-chapter input{width:20px;height:20px}.public-main [dir=rtl] blockquote,.language-training[dir=rtl] blockquote{border-left:0;border-right:1px solid var(--line);padding-right:22px}.measure-panel{position:fixed;bottom:16px;left:16px;z-index:19;max-width:min(440px,calc(100vw - 32px));background:var(--paper);color:var(--ink);padding:20px;border:1px solid var(--line);box-shadow:0 6px 25px #0002}.measure-panel p{font-size:13px}.measure-panel .action-row{margin-top:12px;gap:10px}.public-language-switch{display:flex;gap:18px;flex-wrap:wrap}.public-main details{margin:20px 0}.public-main a:focus-visible{outline-offset:5px}
@media(max-width:767px){.public-header{gap:16px;align-items:flex-start}.public-header img{width:115px}.public-header nav{position:static;display:flex;padding:0;background:none;border:0;align-items:flex-start;font-size:12px;gap:8px}.public-main{padding-top:42px}.public-main h1{font-size:39px}.public-grid{grid-template-columns:1fr}.public-main article p,.language-chapter p{font-size:16px}.public-price-table{font-size:13px}.public-price-table th,.public-price-table td{padding:9px}.measure-panel{bottom:88px}.public-footer{padding-bottom:150px}}