.pl-source-register{background:#dce5e7;color:#1c3543;scroll-margin-top:110px;position:relative;border-top:5px solid #91afbe}.pl-source-register-inner{max-width:80rem;margin:auto;padding:6rem 2rem}.pl-source-register-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:5rem;align-items:end;padding-bottom:3.5rem;border-bottom:1px solid #37546655}.pl-source-eyebrow{color:#395968;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:650}.pl-source-register-heading h2{font-size:clamp(2.6rem,5vw,4.6rem);line-height:1.05;letter-spacing:-.05em;font-weight:550;margin-top:1.5rem;color:#142b38}.pl-source-register-heading h2 em{font-family:Georgia,serif;font-weight:400;color:#46687a}.pl-source-register-heading p:not(.pl-source-eyebrow){font-size:1.05rem;line-height:1.8}.pl-source-register-heading .pl-source-attribution{margin-top:1.5rem;font-weight:600}.pl-source-register-heading a{display:inline-flex;align-items:center;min-height:44px;margin-top:1.5rem;color:#1e5369;text-decoration:underline;text-underline-offset:5px}.pl-source-subjects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 2rem;padding:2rem 0;border-bottom:1px solid #37546655}.pl-source-subjects a{display:flex;align-items:baseline;gap:12px;padding:12px 0;font-size:14px;min-height:44px}.pl-source-subjects a span{font-variant-numeric:tabular-nums;color:#507182}.pl-source-subjects a:hover{text-decoration:underline;text-underline-offset:4px}.pl-source-register a:focus-visible{outline:2px solid #155e75;outline-offset:4px}.pl-source-field{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:5rem;padding:3.5rem 0;border-bottom:1px solid #37546655;scroll-margin-top:110px}.pl-source-field-number{color:#668491;font-size:2.5rem;font-weight:300;letter-spacing:-.07em}.pl-source-field h3{margin-top:.6rem;color:#173342;font-size:1.65rem;letter-spacing:-.025em;line-height:1.25}.pl-source-field header p{margin-top:1rem;color:#456170;line-height:1.75;max-width:37ch}.pl-source-entry{display:grid;grid-template-columns:55px minmax(0,1fr);gap:1.25rem;padding:1.5rem 0;border-bottom:1px solid #37546626;scroll-margin-top:110px}.pl-source-entry:first-child{padding-top:.5rem}.pl-source-entry:last-child{border:0}.pl-source-year{padding-top:.25rem;font-size:14px;font-variant-numeric:tabular-nums;color:#426372}.pl-source-entry h4{font-size:1.2rem;font-weight:650;line-height:1.4;color:#122e3d}.pl-source-entry .pl-source-publication{font-family:Georgia,serif;font-size:1.1rem;font-style:italic;color:#294b5d;margin-top:.4rem}.pl-source-entry p{line-height:1.7;margin-top:.7rem;color:#426171}.pl-source-entry:target{background:#c2d5db;box-shadow:-12px 0 #c2d5db,12px 0 #c2d5db}.pl-source-note{max-width:80ch;padding-top:2rem;font-size:14px;line-height:1.8;color:#456170}@media(max-width:767px){.pl-source-register-inner{padding:4rem 1.25rem}.pl-source-register-heading,.pl-source-field{grid-template-columns:minmax(0,1fr);gap:2rem}.pl-source-subjects{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1rem}.pl-source-field{padding:2.5rem 0}.pl-source-entry{gap:.75rem;grid-template-columns:45px minmax(0,1fr)}}