:root{--guide-line:#284c6620}body{background:linear-gradient(145deg,#edf7fa,#eaf1f8 65%,#f3f6f9)}header,main,footer{max-width:1240px}header{padding-top:25px;padding-bottom:20px}header nav{display:flex;align-items:center;gap:22px;font-size:13px}.guide-hero{display:grid;grid-template-columns:.8fr 1.4fr;gap:38px;align-items:center;padding:22px 0 40px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.16em;text-transform:uppercase;color:#38788d;margin:0 0 14px}.guide-hero h1{font-size:clamp(38px,4.4vw,57px);line-height:1.08;margin:0 0 20px}.guide-hero .info-lead{font-size:17px;line-height:1.7}.guide-benefits{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:22px 0}.guide-benefits li{font-size:12px;border:1px solid var(--guide-line);border-radius:999px;padding:4px 11px;background:#fff9}.guide-button{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;background:#193f54;color:#fff;border-radius:999px;padding:12px 20px;font-size:14px;font-weight:550;line-height:1.4}.guide-button:hover{background:#246680}.guide-button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #2b789c;outline-offset:4px}.guide-secondary{display:inline-block;margin:13px 0;font-size:13px}.guide-hero figure{margin:0;min-width:0}.guide-hero img{width:100%;height:auto;display:block;border-radius:19px;box-shadow:0 20px 55px #1a3e5723}.guide-hero figcaption{font-size:11px;color:var(--muted);margin-top:12px;line-height:1.6}.guide-section{padding:32px 0;border-top:1px solid var(--guide-line);scroll-margin-top:20px}.guide-section>h2{font-size:clamp(25px,3vw,33px);font-weight:550;margin:0 0 10px;line-height:1.25}.guide-section>p{margin-top:0;color:var(--muted);font-size:15px}.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:26px}.example-card{overflow:hidden;border:1px solid var(--guide-line);background:#ffffff90;border-radius:22px;min-width:0}.example-visual{display:flex;justify-content:center;align-items:center;min-height:415px;padding:26px;background:linear-gradient(135deg,#ccdae4,#f2f7f9)}.example-visual img{display:block;max-width:100%;height:auto;max-height:370px;object-fit:contain;border-radius:15px;box-shadow:0 14px 35px #24465b25}.example-visual.transparent{background-color:#d5e4e9;background-image:linear-gradient(45deg,#eaf2f6 25%,transparent 25%),linear-gradient(-45deg,#eaf2f6 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eaf2f6 75%),linear-gradient(-45deg,transparent 75%,#eaf2f6 75%);background-size:24px 24px;background-position:0 0,0 12px,12px -12px,-12px 0}.example-text{padding:24px}.example-text h3{font-size:23px;line-height:1.3;margin:0 0 12px;font-weight:550}.example-text p{font-size:14px;color:var(--muted);margin:0 0 18px}.example-text .sample-note{font-size:11px;margin:15px 0 0}.wide-example{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;margin-top:24px}.wide-example .example-visual{padding:24px;min-height:0}.wide-example .example-visual img{max-height:none;width:100%}.wide-example .example-text{padding:32px}.guide-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:0;list-style:none;counter-reset:step;margin:28px 0}.guide-steps li{counter-increment:step;padding:22px;background:#ffffff7a;border:1px solid var(--guide-line);border-radius:18px}.guide-steps li::before{content:counter(step);display:inline-flex;justify-content:center;align-items:center;width:30px;height:30px;background:#d9edf4;border-radius:50%;font-size:14px;margin-bottom:12px}.guide-steps h3{font-size:17px;margin:0 0 8px}.guide-steps p{font-size:13px;color:var(--muted);margin:0}.guide-end{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:22px;padding:27px;border-radius:20px;background:#dcecf3}.guide-end h3{margin:0;font-size:21px}.guide-end p{margin:7px 0 0;font-size:14px;color:var(--muted)}.guide-faq details{border-bottom:1px solid var(--guide-line);padding:17px 0}.guide-faq summary{font-size:15px;font-weight:550}.guide-faq p{font-size:14px;color:var(--muted);margin-bottom:0}.guide-source{font-size:13px;color:var(--muted);margin-top:26px}footer{padding-top:15px}
@media(max-width:850px){.guide-hero{grid-template-columns:1fr;gap:25px;padding-top:15px}.guide-hero h1{max-width:680px;font-size:46px}.guide-hero .info-lead{max-width:650px}.wide-example{grid-template-columns:1fr}.wide-example .example-text{padding:24px}.guide-steps{gap:12px}.guide-steps li{padding:16px}}
@media(max-width:580px){header,main,footer{padding-left:20px;padding-right:20px}header nav{gap:14px}header nav>a:first-child{display:none}.guide-hero h1{font-size:38px}.guide-hero{padding-bottom:26px}.example-grid{grid-template-columns:1fr}.example-visual{min-height:0;padding:22px}.example-visual.transparent{min-height:250px}.guide-steps{grid-template-columns:1fr}.guide-steps li{padding:20px}.guide-end{display:block;padding:23px}.guide-end .guide-button{margin-top:18px}.guide-section{padding:26px 0}.guide-section>h2{font-size:27px}.example-text h3{font-size:22px}}