.dt-topic .ra-page{--ra-ink:#173a47;--ra-muted:#60757c;--ra-line:#dce5e5;color:var(--ra-ink)}
.dt-topic .ra-page img{display:block;max-width:100%;height:auto}
.dt-topic .ra-page figure{margin:0}
.dt-topic .ra-page h1,.dt-topic .ra-page h2,.dt-topic .ra-page h3,.dt-topic .ra-page p{margin-top:0}
.dt-topic .ra-hero{display:grid;grid-template-columns:1fr 1.08fr;gap:42px;align-items:center;padding:0 0 48px}
.dt-topic .ra-eyebrow{font-size:12px;letter-spacing:2px;color:#668f9c;font-weight:700}
.dt-topic .ra-hero h1{font-size:clamp(32px,4vw,48px);letter-spacing:-1px;line-height:1.45;margin:18px 0 20px}
.dt-topic .ra-lead{font-size:17px;color:#65767b}
.dt-topic .ra-button{display:inline-flex;align-items:center;gap:28px;background:#215c6a;color:#fff;padding:12px 24px;border-radius:6px;text-decoration:none;font-size:14px;margin:25px 0 14px}
.dt-topic .ra-button:hover{background:#164350}
.dt-topic .ra-quiet{font-size:12px;color:#829297}
.dt-topic .ra-hero figure{border-radius:90px 12px 12px 12px;overflow:hidden;background:#f0efe8}
.dt-topic .ra-hero img{width:100%;aspect-ratio:1.12;object-fit:cover;object-position:64% center}
.dt-topic .ra-page figcaption{padding:13px 18px;font-size:12px;display:flex;justify-content:space-between;color:#647b80;background:#f5f3ed}
.dt-topic .ra-page figcaption small{font-size:10px;color:#7d8b8f}
.dt-topic .ra-contents{display:flex;justify-content:space-around;gap:12px;position:sticky;top:0;background:#fffefbf2;backdrop-filter:blur(10px);border-top:1px solid var(--ra-line);border-bottom:1px solid var(--ra-line);padding:16px 12px;z-index:4}
.dt-topic .ra-contents a{text-decoration:none;font-size:13px;white-space:nowrap}
.dt-topic .ra-contents span{color:#88a1a8;margin-right:8px}
.dt-topic .ra-intro{max-width:930px;margin:46px auto 0;padding:29px 35px;border-left:3px solid #bb9d6c;background:#f0f3ef;font-size:15px}
.dt-topic .ra-intro .ra-eyebrow{display:block;margin-bottom:12px}
.dt-topic .ra-evidence{max-width:930px;margin:16px auto 0;padding:14px 20px;border:1px solid var(--ra-line);background:#fff;display:flex;gap:18px;align-items:center;color:#62787e;font-size:12px}
.dt-topic .ra-evidence>span{color:#8a7553}.dt-topic .ra-evidence b{font-family:Georgia,serif;letter-spacing:.5px;color:#285462}.dt-topic .ra-evidence small{margin-left:auto;color:#879398}
.dt-topic .ra-section{padding:54px 0;border-bottom:1px solid var(--ra-line);font-size:15px;scroll-margin-top:100px}
.dt-topic .ra-section-heading{display:flex;align-items:baseline;gap:20px;margin-bottom:25px}
.dt-topic .ra-section-heading>span{font:italic 27px Georgia,serif;color:#8da9ae}
.dt-topic .ra-section h2{font-size:clamp(24px,2.6vw,30px);letter-spacing:.3px;margin:0}
.dt-topic .ra-section>p{max-width:960px}
.dt-topic .ra-stages{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:27px 0}
.dt-topic .ra-stages article{background:#fff;border:1px solid var(--ra-line);border-radius:9px;padding:24px}
.dt-topic .ra-stage-no{font:italic 28px Georgia,serif;color:#a4babd}
.dt-topic .ra-stages h3{font-size:16px;margin:16px 0 12px}.dt-topic .ra-stages p{font-size:13px;color:#6b7d82;margin:0}
.dt-topic .ra-ref{font-size:11px;vertical-align:super;color:#597e8b}
.dt-topic .ra-records{display:grid;grid-template-columns:1fr 1fr;gap:18px}.dt-topic .ra-records .ra-section-heading,.dt-topic .ra-records>p{grid-column:1/-1}
.dt-topic .ra-record{padding:24px 28px;border-radius:8px;background:#edf2f2;border:1px solid #e1e9e8}.dt-topic .ra-record h3{font-size:17px;margin:0 0 10px}.dt-topic .ra-record p{font-size:14px;color:var(--ra-muted);margin:0}
.dt-topic .ra-section>h3{font-size:20px;margin:32px 0 14px;padding-left:16px;border-left:3px solid #a9bfc3}.dt-topic .ra-section>h3+p{margin-top:0}
.dt-topic .ra-support-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:32px;align-items:start}.dt-topic .ra-support figure{position:sticky;top:100px;overflow:hidden;border-radius:12px;background:#f0eee6}.dt-topic .ra-support img{width:100%;aspect-ratio:1;object-fit:cover}
.dt-topic .ra-steps article{display:flex;gap:18px;border-bottom:1px solid var(--ra-line);padding:0 0 22px;margin-bottom:22px}.dt-topic .ra-steps article>span{font:italic 23px Georgia,serif;color:#a99573}.dt-topic .ra-steps h3{font-size:18px;margin:0 0 10px}.dt-topic .ra-steps p{font-size:14px;color:var(--ra-muted);margin:0}
.dt-topic .ra-faq details{border-top:1px solid var(--ra-line);padding:20px 4px}.dt-topic .ra-faq summary{font-size:17px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}.dt-topic .ra-faq summary:after{content:'+';font-weight:400;color:#71939c}.dt-topic .ra-faq details[open] summary:after{content:'−'}.dt-topic .ra-faq details p{max-width:950px;color:var(--ra-muted);margin-top:16px;font-size:14px}
.dt-topic .ra-contact{margin-top:46px;background:#194d5c;color:#e2eeee;border-radius:14px;padding:40px 44px;border:0}.dt-topic .ra-contact h2{color:#fff}.dt-topic .ra-contact p{max-width:850px}.dt-topic .ra-contact .ra-light{background:#f3eedf;color:#284b55;margin:24px 0}.dt-topic .ra-contact>p:last-child{font-size:13px;color:#d6e5e8}
.dt-topic .ra-sources{font-size:13px;color:#74848a;border:0;padding-bottom:20px;overflow-wrap:anywhere}.dt-topic .ra-sources h2{font-size:19px}.dt-topic .ra-sources p[id]{padding:15px 19px;margin:12px 0 0;border:1px solid var(--ra-line);background:#fff;border-radius:7px;max-width:none}.dt-topic .ra-sources p[id]:target{border-color:#ad9269;background:#f7f2e8}
@media(max-width:900px){.dt-topic .ra-hero{gap:25px}.dt-topic .ra-stages{grid-template-columns:repeat(2,1fr)}.dt-topic .ra-support-grid{gap:25px}.dt-topic .ra-contents span{display:none}.dt-topic .ra-evidence{flex-wrap:wrap}.dt-topic .ra-evidence small{width:100%;margin-left:0}}
@media(max-width:600px){.dt-topic .ra-hero{grid-template-columns:1fr;padding-bottom:25px;gap:23px}.dt-topic .ra-hero h1{font-size:30px;margin-top:12px;letter-spacing:0}.dt-topic .ra-lead{font-size:15px}.dt-topic .ra-hero img{aspect-ratio:1.5;object-position:center}.dt-topic .ra-hero figure{border-radius:45px 8px 8px 8px}.dt-topic .ra-button{margin:20px 0 12px}.dt-topic .ra-contents{gap:7px;padding:13px 0;justify-content:space-between}.dt-topic .ra-contents a{font-size:11px}.dt-topic .ra-intro{padding:22px;margin-top:26px;font-size:14px}.dt-topic .ra-evidence{gap:10px 16px;padding:14px}.dt-topic .ra-evidence>span,.dt-topic .ra-evidence small{width:100%}.dt-topic .ra-section{padding:35px 0;font-size:14px}.dt-topic .ra-section h2{font-size:23px}.dt-topic .ra-section-heading{gap:12px}.dt-topic .ra-stages{grid-template-columns:1fr;gap:12px}.dt-topic .ra-stages article{padding:19px 22px}.dt-topic .ra-stages h3{margin:7px 0;font-size:17px}.dt-topic .ra-stages p{font-size:14px}.dt-topic .ra-stage-no{font-size:22px}.dt-topic .ra-records{grid-template-columns:1fr;gap:13px}.dt-topic .ra-record{padding:22px}.dt-topic .ra-section>h3{font-size:18px}.dt-topic .ra-support-grid{grid-template-columns:1fr}.dt-topic .ra-support figure{position:static}.dt-topic .ra-support img{aspect-ratio:1.4}.dt-topic .ra-steps h3{font-size:17px}.dt-topic .ra-faq summary{font-size:16px}.dt-topic .ra-contact{padding:27px 24px;margin-top:26px}.dt-topic .ra-contact h2{font-size:23px}.dt-topic .ra-contact .ra-button{font-size:13px;padding:12px 18px}.dt-topic .ra-sources{font-size:12px}.dt-topic .ra-page figcaption{padding:12px;font-size:11px}.dt-topic .ra-page figcaption small{font-size:9px}}
@media(prefers-reduced-motion:reduce){.dt-topic .ra-page{scroll-behavior:auto}}
