.secr-guide-hero{background:linear-gradient(120deg,var(--navy),var(--navy-deep));color:#fff;padding:36px 24px 55px}.secr-guide-hero>div{max-width:1120px;margin:auto}.secr-guide-hero nav{color:#d2e3eb;margin-bottom:30px;font-size:14px}.secr-guide-hero nav a{text-underline-offset:4px;text-decoration:underline}.secr-guide-hero .eyebrow{color:#a6d6e8;font-size:14px}.secr-guide-hero h1{color:#fff;letter-spacing:-.025em;max-width:860px;font-size:clamp(34px,4.3vw,58px);line-height:1.12}.secr-guide-hero p:not(.eyebrow){color:#e0ecf1;max-width:740px;font-size:18px;line-height:1.65}.secr-guide-hero small{color:#c5dce7;font-size:14px}.secr-guide-body{grid-template-columns:minmax(0,760px) 250px;gap:70px;max-width:1120px;margin:0 auto;padding:45px 24px 70px;display:grid}.secr-guide-body article{min-width:0;font-size:17px;line-height:1.8}.secr-guide-body article>section{scroll-margin-top:110px}.secr-guide-body h2{letter-spacing:-.02em;color:var(--navy);margin:36px 0 18px;font-size:29px;line-height:1.25}.secr-guide-body article>section:first-child h2{margin-top:0}.secr-guide-body p{margin:14px 0}.secr-guide-body li{margin:10px 0}.secr-guide-body ul,.secr-guide-body ol{padding-left:24px}.secr-guide-body a:not(.button),.secr-guide-library h2 a,.secr-guide-index-note a{color:#0c5b8e;text-underline-offset:3px;text-decoration:underline}.secr-guide-note,.secr-guide-example{border-left:4px solid var(--green);background:#eaf3ee;margin:25px 0;padding:19px 23px}.secr-guide-example{border-color:var(--blue);background:#eaf2f9}.secr-guide-toc nav{border-left:1px solid #cbdce4;flex-direction:column;gap:13px;padding-left:22px;font-size:14px;line-height:1.5;display:flex;position:sticky;top:115px}.secr-guide-toc strong{color:var(--navy);font-size:16px}.secr-guide-toc a:hover{text-decoration:underline}.secr-guide-table{max-width:100%;margin:22px 0;overflow-x:auto}.secr-guide-table table{border-collapse:collapse;width:100%;min-width:570px;font-size:15px;line-height:1.6}.secr-guide-table th,.secr-guide-table td{text-align:left;vertical-align:top;border-bottom:1px solid #cbdce4;padding:14px 12px}.secr-guide-table thead{background:var(--navy);color:#fff}.secr-guide-table th[scope=row]{min-width:140px}.secr-guide-sources{border-top:1px solid #cbdce4;margin-top:38px;font-size:15px}.secr-guide-next{background:#fff;border:1px solid #cbdce4;border-radius:14px;margin-top:36px;padding:0 24px 18px}.secr-guide-library{grid-template-columns:1fr 1fr;gap:25px;max-width:1120px;margin:auto;padding:46px 24px 20px;display:grid}.secr-guide-library article{border:1px solid #dbe7e5;border-top:4px solid var(--blue);background:#fff;border-radius:12px;padding:30px}.secr-guide-library h2{font-size:29px;line-height:1.25}.secr-guide-library p{color:var(--ink-soft);font-size:17px;line-height:1.75}.secr-guide-read{color:var(--navy);font-size:16px;font-weight:700}.secr-guide-index-note{max-width:1120px;margin:auto;padding:0 24px 55px;font-size:15px;line-height:1.7}.secr-guides :focus-visible{outline-offset:4px;outline:3px solid #1573be}.secr-guides .site-header a:focus-visible,.secr-guide-hero a:focus-visible{outline-color:#b9e8c5}@media (max-width:1000px){.secr-guide-body{grid-template-columns:minmax(0,1fr);gap:20px;max-width:800px}.secr-guide-toc{grid-row:1}.secr-guide-toc nav{border-bottom:1px solid #cbdce4;border-left:0;flex-flow:wrap;padding:0 0 22px;position:static}.secr-guide-toc strong{width:100%}}@media (max-width:600px){.secr-guide-library{grid-template-columns:1fr}.secr-guide-library article{padding:23px}.secr-guide-hero{padding:25px 20px 35px}.secr-guide-body{padding:28px 20px 45px}.secr-guide-body h2{font-size:26px}.secr-guide-next{padding:0 18px 18px}.secr-guide-note,.secr-guide-example{padding:16px}.secr-guides .site-header .header-action{padding:10px;font-size:13px}.secr-guides .brand-words small{white-space:normal;max-width:170px}}