/* Research folio · figure-first academic grid / institutional navy */
.rf-site{--rf-navy:#142d4c;--rf-blue:#245d99;--rf-ink:#152c47;--rf-muted:#54677c;--rf-line:#d6e0eb;--rf-bg:#f3f6fa;--rf-paper:#fff;background:var(--rf-bg)!important;font-family:Arial,'Noto Sans KR','Malgun Gothic',sans-serif}
.rf-site #wrapper,.rf-site #content{background:var(--rf-bg)!important;opacity:1!important}
.rf-site #header,.rf-site #header-wrap{background:#12243c!important;border-color:#ffffff1c!important}
.rf-site #primary-menu ul li>a{color:#e3ebf7!important}
.rf-site #primary-menu ul li.current>a{color:#9fc8ff!important}
.rf-site #primary-menu ul ul{background:#142d4c!important;border-color:#435771!important}
.rf-site #header #logo{border-color:#ffffff1c!important}
.rf-site #footer{margin-top:0!important;background:#12243c!important;border:0!important}
.rf-site #copyrights{background:#12243c!important;color:#b7c7db}
.rf-site #content h1,.rf-site #content h2,.rf-site #content h3,.rf-site #content h4{font-family:Arial,'Noto Sans KR','Malgun Gothic',sans-serif;letter-spacing:-.035em;word-break:keep-all;overflow-wrap:break-word}
.rf-site #content a{transition:color .18s ease,background .18s ease,border-color .18s ease}
.rf-site #content a:focus-visible,.rf-site #content button:focus-visible,.rf-site [tabindex]:focus-visible{outline:3px solid #397bc4;outline-offset:5px}
.rf-site #content p{font-size:16px;line-height:1.85;word-break:keep-all;overflow-wrap:break-word}
.rf-site #content img{max-width:100%;display:block;height:auto}
.rf-container{width:calc(100% - 96px);max-width:1264px;margin-inline:auto;box-sizing:border-box}
.rf-container *{box-sizing:border-box;min-width:0}
.rf-masthead{background:var(--rf-navy);color:#fff;padding:44px 0 0}
.rf-overview-head{padding:68px 0 62px}
.rf-eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;line-height:1.7;text-transform:uppercase;color:var(--rf-blue);display:block;margin-bottom:14px}
.rf-masthead .rf-eyebrow{color:#a7c6ed}
.rf-title-row{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:end}
.rf-site #content .rf-title-row h1{font-size:clamp(40px,4.8vw,68px);line-height:1.08;font-weight:600;color:#fff;margin:0 0 17px}
.rf-site #content .rf-overview-head h1{font-size:clamp(64px,7.5vw,104px);letter-spacing:-.055em;margin:0 0 20px}
.rf-overview-head h1 span{color:#91b9eb}
.rf-site #content .rf-title-row h2{font-size:23px;font-weight:500;color:#edf4fc;line-height:1.45;margin:0}
.rf-site #content .rf-title-row p{color:#cfdbeb;max-width:540px;font-size:17px;line-height:1.85;margin:0 0 3px}
.rf-head-note{display:block;color:#99b6d9;font-size:13px;margin-top:23px;letter-spacing:.04em}
.rf-back{display:inline-block;color:#b7cce6!important;font-size:13px;margin-bottom:34px;padding:5px 0}
.rf-area-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:35px;padding:18px 0;border-top:1px solid #ffffff26}
.rf-area-nav a{display:inline-flex;align-items:center;min-height:44px;padding:10px 15px;color:#c6d6e9;font-size:13px;border-radius:3px}
.rf-masthead .rf-area-nav a[aria-current],.rf-masthead .rf-area-nav a:hover{background:#ffffff16;color:#fff}
.rf-overview,.rf-detail{padding-top:48px;padding-bottom:70px}
.rf-section{margin-bottom:68px}
.rf-section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:26px}
.rf-site #content .rf-section-head h2{font-size:30px;font-weight:600;line-height:1.3;color:var(--rf-ink);margin:0}
.rf-section-head .rf-eyebrow{margin-bottom:9px}
.rf-site #content .rf-section-head>p{color:var(--rf-muted);font-size:14px;max-width:420px;margin:0 0 2px}
.rf-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.rf-filter button{font-family:inherit;font-size:13px;line-height:1.4;min-height:44px;padding:11px 17px;background:transparent;border:1px solid #b8c9dc;color:#34516e;border-radius:3px;cursor:pointer;transition:background .18s,color .18s}
.rf-filter button[aria-pressed=true]{background:var(--rf-navy);color:#fff;border-color:var(--rf-navy)}
.rf-filter button:hover:not([aria-pressed=true]){background:#e4edf7}
.rf-filter button span{font-size:11px;margin-left:8px;opacity:.75}
.rf-area-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.rf-area{background:var(--rf-paper);border:1px solid var(--rf-line);border-radius:5px;overflow:hidden;display:flex;flex-direction:column}
.rf-area[hidden]{display:none!important}
.rf-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 24px;border-bottom:1px solid #e5ebf2;color:#5d7189;font-size:10px;letter-spacing:.065em;font-weight:700}
.rf-state{font-size:11px;letter-spacing:0;color:#315b88;background:#edf3fb;padding:5px 8px;white-space:nowrap}
.rf-area-media{display:flex;align-items:center;justify-content:center;height:370px;background:white;padding:24px 20px;border-bottom:1px solid #e5ebf2;overflow:hidden}
.rf-site #content .rf-area-media img{width:100%;height:100%;max-height:100%;object-fit:contain}
.rf-area-body{padding:22px 26px 27px;display:flex;flex:1;flex-direction:column}
.rf-source{font-size:11px;line-height:1.7;color:#6c7c8c;display:block;margin-bottom:16px}
.rf-site #content .rf-area-body h3{margin:0 0 7px;font-size:29px;line-height:1.2;font-weight:600}
.rf-area-body h3 a{color:var(--rf-ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.rf-area-body h3 a span{font-size:23px;font-weight:400;color:#376ba1}
.rf-area-body h3 a:hover{color:#245d99}
.rf-site #content .rf-area-body h4{font-size:17px;font-weight:500;color:#385876;margin:0 0 15px;line-height:1.5}
.rf-site #content .rf-area-body p{font-size:14px;line-height:1.8;color:var(--rf-muted);margin:0 0 20px}
.rf-text-link{display:inline-block;color:var(--rf-blue)!important;font-size:13px;font-weight:700;line-height:1.8;padding:5px 0;min-height:32px;text-underline-offset:4px}
.rf-text-link:hover{text-decoration:underline!important;color:#163b64!important}
.rf-area-body>.rf-text-link{margin-top:auto}
.rf-area-grid .rf-area:last-child:nth-child(odd){grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}
.rf-area-grid .rf-area:last-child:nth-child(odd) .rf-card-top{grid-column:1/-1}
.rf-area-grid .rf-area:last-child:nth-child(odd) .rf-area-media{border-bottom:0;border-right:1px solid #e5ebf2;height:100%;aspect-ratio:auto;min-height:300px}
.rf-area-grid .rf-area:last-child:nth-child(odd) .rf-area-body{justify-content:center}
.rf-area-grid.is-filtered{grid-template-columns:minmax(0,1fr)}
.rf-area-grid.is-filtered .rf-area{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}
.rf-area-grid.is-filtered .rf-card-top{grid-column:1/-1}
.rf-area-grid.is-filtered .rf-area-media{height:100%;min-height:300px;aspect-ratio:auto}
.rf-figure{margin:0;background:white;border:1px solid var(--rf-line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column}
.rf-figure-link{position:relative;display:flex;align-items:center;justify-content:center;min-height:220px;padding:25px 25px 40px;background:#fff;border-bottom:1px solid #e0e7ef}
.rf-site #content .rf-figure-link img{width:100%;height:auto;max-height:660px;object-fit:contain}
.rf-figure-link>span{position:absolute;right:15px;bottom:10px;font-size:11px;color:#426a92;background:#edf3f9;padding:5px 9px;border-radius:2px}
.rf-figure figcaption{padding:22px 26px 25px;flex:1}
.rf-figure-number{display:block;font-size:10px;font-weight:700;letter-spacing:.14em;color:#3f6c99;margin-bottom:10px}
.rf-site #content .rf-figure h4{font-size:22px;line-height:1.4;font-weight:600;color:var(--rf-ink);margin:0 0 10px}
.rf-site #content .rf-figure p{font-size:14px;color:var(--rf-muted);margin:0 0 12px;line-height:1.8}
.rf-figure small{font-size:11px;color:#657b91;line-height:1.9;display:block}
.rf-figure small a{color:#245d99;text-decoration:underline;margin-left:6px;text-underline-offset:3px}
.rf-lead-figure{display:grid;grid-template-columns:minmax(0,2.7fr) minmax(235px,1fr)}
.rf-lead-figure .rf-figure-link{border-bottom:0;border-right:1px solid #e0e7ef;padding:30px 26px 43px;min-height:360px}
.rf-lead-figure figcaption{display:flex;flex-direction:column;justify-content:center;padding:32px}
.rf-status{border-left:3px solid #4273aa;background:#e8eff7;padding:20px 26px;display:grid;grid-template-columns:150px 1fr;gap:20px;margin-top:20px}
.rf-status>span{color:#274e77;font-size:13px;font-weight:700;padding-top:3px}
.rf-site #content .rf-status p{font-size:14px;color:#415b75;margin:0;line-height:1.8}
.rf-figure-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.rf-figure-grid .rf-figure-link{min-height:0;flex:0 0 auto;display:block}
.rf-figure-grid .rf-figure:last-child:nth-child(odd){grid-column:1/-1}
.rf-figure-grid .rf-figure:last-child:nth-child(odd) .rf-figure-link img{max-height:560px}
.rf-question{display:grid;grid-template-columns:1fr 1.15fr;gap:65px;padding:40px 0;border-top:1px solid #c9d7e6;margin:0 0 56px}
.rf-site #content .rf-question h3{font-size:28px;line-height:1.5;color:var(--rf-ink);margin:0}
.rf-site #content .rf-question p{color:var(--rf-muted);font-size:15px;line-height:1.9;margin:0 0 15px}
.rf-focus-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.rf-focus{border-top:2px solid #456b96;padding:22px 0 12px}
.rf-focus>span{display:block;color:#496e97;letter-spacing:.07em;font-size:10px;font-weight:700;margin-bottom:17px}
.rf-site #content .rf-focus h4{font-size:19px;font-weight:600;color:var(--rf-ink);line-height:1.5;margin:0 0 12px}
.rf-site #content .rf-focus p{font-size:14px;line-height:1.85;margin:0;color:var(--rf-muted)}
.rf-paper-list{border-top:1px solid #b6c8dc}
.rf-paper{position:relative;padding:23px 190px 23px 55px;border-bottom:1px solid #d0dbe7;min-height:128px}
.rf-paper-number{position:absolute;top:25px;left:0;color:#6b8199;font:12px/1.5 monospace}
.rf-paper-meta{font-size:11px;color:#3a628e;display:block;margin-bottom:9px;letter-spacing:.04em;font-weight:700}
.rf-site #content .rf-paper h4{font-size:19px;line-height:1.5;color:var(--rf-ink);font-weight:600;margin:0 0 6px;letter-spacing:-.015em}
.rf-site #content .rf-paper p{font-size:14px;line-height:1.75;margin:0;color:var(--rf-muted)}
.rf-paper>.rf-text-link{position:absolute;right:0;top:50%;transform:translateY(-50%)}
.rf-table-scroll{overflow:auto;background:white;border:1px solid #cad8e7;border-radius:4px}
.rf-table-scroll table{width:100%;border-collapse:collapse;font-size:14px;color:#334e69;line-height:1.7}
.rf-table-scroll th,.rf-table-scroll td{padding:17px 21px;border-bottom:1px solid #e2e9f0;text-align:left}
.rf-table-scroll thead th{background:#e7eef7;font-size:12px;white-space:nowrap;color:#2a4e77;font-weight:700}
.rf-table-scroll tbody th{font-weight:500;color:#1c3958}
.rf-table-scroll tr:last-child>*{border-bottom:0}
.rf-site #content .rf-table-note{font-size:12px;line-height:1.9;color:#62768c;margin:14px 0 0}
.rf-table-note a{color:#245d99;text-decoration:underline}
.rf-bottom{padding:35px 0 0;border-top:1px solid #c4d2e2}
.rf-site #content .rf-bottom h2{font-size:28px;color:var(--rf-ink);margin:0 0 20px}
.rf-bottom .rf-area-nav{border:0;margin:0 0 20px;padding:0;gap:12px}
.rf-bottom .rf-area-nav a{border:1px solid #c4d3e3;color:#3a5c81}
.rf-bottom .rf-area-nav a[aria-current]{display:none}
.rf-bottom .rf-area-nav a:hover{background:#e0eaf5}
.rf-bottom-links{display:flex;gap:28px;flex-wrap:wrap}
.rf-bottom-links a{font-size:16px;color:#245d99;padding:12px 0;min-height:44px}
.rf-sr{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.rf-skip{position:fixed;z-index:2000;left:20px;top:-80px;background:#fff;color:#183c65;padding:14px 22px}
.rf-skip:focus{top:10px}
@media(max-width:767px){.rf-area-media{height:245px}.rf-area-grid .rf-area:last-child:nth-child(odd) .rf-area-media,.rf-area-grid.is-filtered .rf-area-media{height:245px!important}}
@media(max-width:1100px){.rf-container{width:calc(100% - 56px)}.rf-title-row{gap:35px}.rf-lead-figure{grid-template-columns:1fr}.rf-lead-figure .rf-figure-link{border-right:0;border-bottom:1px solid #e0e7ef;min-height:0}.rf-lead-figure figcaption{padding:22px 26px}.rf-card-top{padding:14px 18px;font-size:9px}.rf-area-body{padding:20px}.rf-site #content .rf-area-body h3{font-size:26px}.rf-focus-grid{gap:22px}.rf-question{gap:35px}}
@media(max-width:767px){.rf-container{width:calc(100% - 36px)}.rf-overview-head{padding:38px 0}.rf-masthead{padding-top:30px}.rf-title-row{grid-template-columns:1fr;gap:23px}.rf-site #content .rf-title-row p{font-size:15px}.rf-site #content .rf-title-row h2{font-size:20px}.rf-area-nav{gap:3px;margin-top:25px;padding:12px 0}.rf-area-nav a{font-size:11px;padding:9px 11px}.rf-overview,.rf-detail{padding-top:30px;padding-bottom:40px}.rf-section{margin-bottom:46px}.rf-section-head{display:block;margin-bottom:22px}.rf-section-head>p{margin-top:12px!important}.rf-site #content .rf-section-head h2{font-size:26px}.rf-area-grid,.rf-area-grid.is-filtered{grid-template-columns:1fr;gap:22px}.rf-area-grid .rf-area:last-child:nth-child(odd),.rf-area-grid.is-filtered .rf-area{display:flex;grid-column:auto}.rf-area-grid .rf-area:last-child:nth-child(odd) .rf-area-media,.rf-area-grid.is-filtered .rf-area-media{min-height:0;aspect-ratio:1.65;border-right:0;border-bottom:1px solid #e5ebf2}.rf-filter{gap:6px}.rf-filter button{font-size:12px;padding:10px 12px}.rf-card-top{font-size:9px}.rf-area-media{padding:16px 10px}.rf-figure-grid{grid-template-columns:1fr}.rf-figure-grid .rf-figure-link{min-height:0}.rf-figure-link,.rf-lead-figure .rf-figure-link{padding:15px 9px 40px}.rf-figure figcaption{padding:20px}.rf-site #content .rf-figure h4{font-size:20px}.rf-status{grid-template-columns:1fr;gap:8px;padding:19px}.rf-focus-grid{grid-template-columns:1fr;gap:8px}.rf-question{grid-template-columns:1fr;gap:20px;margin-bottom:40px;padding:28px 0}.rf-site #content .rf-question h3{font-size:25px}.rf-paper{padding:22px 0 22px 32px}.rf-paper>.rf-text-link{position:static;transform:none;margin-top:10px}.rf-paper-number{font-size:11px;top:26px}.rf-site #content .rf-paper h4{font-size:18px}.rf-table-scroll table{font-size:12px;min-width:540px}.rf-table-scroll th,.rf-table-scroll td{padding:13px 15px}.rf-back{margin-bottom:25px}.rf-bottom-links{gap:20px}.rf-head-note{margin-top:16px}}
@media(prefers-reduced-motion:reduce){.rf-site *, .rf-site *::before,.rf-site *::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}