@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;900&display=swap');
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#f8f9fb;color:#172137;font-family:'Noto Sans KR',sans-serif}header{display:flex;align-items:center;justify-content:space-between;padding:24px 6%;border-bottom:1px solid #dfe4eb;background:#f8f9fb}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}header button{border:1px solid #cdd4de;padding:11px 18px;background:transparent;border-radius:5px}.brand{font-weight:900;font-size:22px;letter-spacing:-1px}.brand span{display:block;font-size:9px;letter-spacing:3px;padding-left:26px;color:#68758a}nav{display:flex;gap:30px;font-size:14px}main>section{padding:85px 7%;border-bottom:1px solid #dfe4eb}.hero{display:grid;grid-template-columns:1.2fr 1fr;min-height:670px;align-items:center;gap:30px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:#3867da}h1{font-size:clamp(40px,4.8vw,70px);line-height:1.3;letter-spacing:-3px;margin:22px 0}em{font-style:normal;color:#3262dc}.lead{line-height:1.9;color:#657087;font-size:15px}.primary{display:inline-block;background:#3262dc;color:white;border:0;border-radius:5px;padding:16px 22px;font-size:14px;margin-top:22px}.secondary{display:inline-block;font-size:13px;margin:20px}.art{height:430px;position:relative;display:grid;place-items:center;background:radial-gradient(ellipse,#dce7ff,transparent 65%);overflow:hidden}.core{width:180px;height:180px;border:1px solid #7598f3;border-radius:35px;background:linear-gradient(135deg,#edf3ff,#b2c9ff);box-shadow:22px 25px 50px #a4b6df6b,inset 2px 2px 10px white;transform:rotate(-12deg);display:grid;place-content:center;text-align:center;color:#3262dc;font-size:100px;font-weight:900}.core span{font-size:6px;letter-spacing:1px}.orbit{position:absolute;border:1px solid #bacbee;border-radius:50%;width:420px;height:200px;transform:rotate(-30deg)}.o2{transform:rotate(45deg);width:370px;height:270px}.tag{position:absolute;font:11px monospace;background:white;border:1px solid #e0e7f1;border-radius:6px;padding:12px;color:#4363a1}.t1{top:60px;left:0}.t2{bottom:70px;right:0}.art>small{position:absolute;bottom:0;font-size:8px;letter-spacing:3px;color:#8191ad}.strip{padding:26px 7%;display:flex;justify-content:space-between;background:#eef2f8;font-size:12px;color:#68768c}.strip span:first-child{color:#172137;font-weight:700}h2{font-size:32px;letter-spacing:-1.4px;line-height:1.5;margin:14px 0 30px}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.split p{font-size:14px;line-height:2;color:#657087}.muted{color:#7d8799;font-size:12px}.sectionhead{display:flex;align-items:center;justify-content:space-between}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.card{text-align:left;border:0;background:none;padding:0;color:inherit}.cover{height:230px;border-radius:8px;display:grid;place-items:center;overflow:hidden;transition:transform .2s}.card:hover .cover{transform:translateY(-5px)}.blue{background:#dce6ff;color:#3565d8;font-size:50px;font-weight:900;letter-spacing:-3px;line-height:1}.green{background:#e0ede6;color:#426955;font:50px monospace}.cover small{display:block;font:9px monospace;text-align:center;letter-spacing:3px;margin-top:15px}.dark{background:#1e2a43;color:#a6bfff;font:25px monospace}.card p{font-size:10px;letter-spacing:1px;color:#6b7f9d;margin-top:22px}h3{font-size:18px;margin:10px 0}.card h3 span{float:right}.card>small{font-size:12px;color:#788397}.study article{display:flex;align-items:center;gap:30px;border-top:1px solid #dfe4eb;padding:22px 0}.study b{color:#7593cf;font:15px monospace}.study p{font-size:13px;color:#748098}.study article>span{margin-left:auto;color:#6b7f9d;font-size:12px}.community{display:grid;grid-template-columns:1fr 1fr;gap:50px;background:#eaf0ff}.community p{font-size:13px;line-height:1.9}.community small{display:block;color:#748098;font-size:10px;margin-top:20px}#join{text-align:center}#join p{font-size:13px}footer{padding:35px 7%;display:flex;gap:30px;align-items:center}footer span,footer small{font-size:10px;color:#748098}footer small{margin-left:auto}dialog{max-width:470px;border:1px solid #d3dcec;border-radius:12px;padding:35px;line-height:1.9}dialog::backdrop{background:#17213788}.close{float:right;background:none;border:0;color:#64718a}a:focus-visible,button:focus-visible{outline:3px solid #ed9b34;outline-offset:5px}@media(max-width:760px){header{flex-wrap:wrap;gap:20px}nav{order:3;width:100%;justify-content:space-between;gap:5px;font-size:12px}.hero,.split,.community{grid-template-columns:1fr}.hero{padding-top:40px}.art{height:300px}.cards{grid-template-columns:1fr}.strip{flex-wrap:wrap;gap:20px}.split{gap:0}main>section{padding:50px 7%}h2{font-size:26px}.sectionhead{display:block}.cover{height:250px}footer{flex-wrap:wrap}footer small{margin:0}.study article{gap:15px}.study article>span{min-width:60px}h1{letter-spacing:-2px}}

/* Shared navigation */
header{gap:24px;flex-wrap:wrap}header>.brand{flex-shrink:0}header .main-nav{display:flex;align-items:center;justify-content:center;flex:1;gap:22px;flex-wrap:wrap}#account-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;margin-left:auto}.account-link{font-size:13px;white-space:nowrap}header button{white-space:nowrap}header .main-nav a{white-space:nowrap}@media(max-width:1000px){header .main-nav{order:3;flex-basis:100%;width:100%;justify-content:flex-start;gap:18px}#account-actions{order:2}.brand{font-size:19px}}@media(max-width:500px){header{padding:18px 5%;gap:15px}.account-link{font-size:11px}#account-actions{gap:8px}header button{padding:8px 10px;font-size:11px}header .main-nav{font-size:12px;gap:15px}}

#account-actions .account-link,#account-actions button{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:11px 18px;border:1px solid #cdd4de;border-radius:5px;background:transparent;color:inherit;font:inherit;font-size:13px;line-height:1.4;text-decoration:none;white-space:nowrap}#account-actions .account-link:hover,#account-actions button:hover{background:#eef2f8}@media(max-width:500px){#account-actions .account-link,#account-actions button{padding:8px 10px;min-height:36px;font-size:11px}#account-actions{flex-wrap:wrap}}

.post-title{background:none;border:0;text-align:left;color:#254eac;padding:0!important;font-size:18px;font-weight:700;overflow-wrap:anywhere;max-width:100%}.post-title:hover{text-decoration:underline}#pagination{display:flex;align-items:center;gap:20px;margin:25px 0}#pagination[hidden]{display:none}#post-detail p{white-space:pre-wrap;overflow-wrap:anywhere}#post-detail:focus{outline:none}

#projects-search,#studies-search{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:20px 0 30px}#projects-search input,#studies-search input{font:inherit;padding:10px;border:1px solid #cdd4de;border-radius:5px;max-width:100%;margin-left:10px}#projects-search button,#studies-search button{font:inherit;padding:10px 15px;border:1px solid #cdd4de;border-radius:5px;background:white}

#dashboard{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:25px 0 40px}.metric{display:flex;flex-direction:column;gap:16px;padding:24px;border:1px solid #dfe4eb;border-radius:10px;background:white}.metric span{font-size:13px;color:#657087}.metric strong{font-size:30px;color:#3262dc}.metric:hover{border-color:#3262dc}@media(max-width:700px){#dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Unified controls and persistent navigation */
header{position:sticky;top:0;z-index:100;background:#f8f9fbf5;backdrop-filter:blur(14px);box-shadow:0 1px 6px #17213708}
button:not(.card):not(.post-title):not(.close),.primary,.secondary,#account-actions .account-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid #cdd4de;border-radius:7px;padding:10px 18px;font:inherit;font-size:13px;font-weight:600;line-height:1.5;cursor:pointer;text-decoration:none;vertical-align:middle;background:#fff;color:#25344c;margin:4px}
button.primary,a.primary{background:#3262dc;color:#fff;border-color:#3262dc}button:not(.card):not(.post-title):disabled{opacity:.5;cursor:not-allowed}button:not(.card):not(.post-title):hover:not(:disabled),.secondary:hover{background:#eaf0ff}button.primary:hover,a.primary:hover{background:#254fbd;color:white}.danger{background:#fff4f4!important;border-color:#e6b6b6!important;color:#a12e2e!important}.list-bottom{display:flex;justify-content:flex-end;margin:30px 0}.form-page{max-width:760px;margin:0 auto;padding:45px 24px}.form-page form{background:white;border:1px solid #dfe4eb;padding:28px;border-radius:12px}.form-page label{display:block;margin:16px 0;font-size:14px}.form-page input,.form-page textarea,.form-page select{display:block;width:100%;font:inherit;padding:12px;margin-top:8px;border:1px solid #cdd4de;border-radius:6px}.form-page textarea{min-height:190px}#back-to-top{position:fixed;right:24px;bottom:24px;z-index:110;box-shadow:0 4px 20px #17213722;background:#172137;color:white}#back-to-top:hover{background:#263b63}button[hidden],a[hidden],.list-bottom[hidden],form[hidden]{display:none!important}#status,#account-status{white-space:pre-wrap;overflow-wrap:anywhere;color:#315599}#pagination,#gallery-pages{flex-wrap:wrap}
@media(max-width:600px){button:not(.card):not(.post-title):not(.close),.primary,.secondary,#account-actions .account-link{min-height:40px;padding:9px 13px;font-size:12px}#back-to-top{right:12px;bottom:12px}.form-page{padding:28px 16px}.form-page form{padding:20px}main{padding-bottom:80px!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
button.primary:not(.card):not(.post-title):not(.close){background:#3262dc;color:#fff;border-color:#3262dc}button.primary:not(.card):not(.post-title):not(.close):hover{background:#254fbd;color:white}
#projects-search button.primary,#studies-search button.primary{background:#3262dc;color:#fff;border-color:#3262dc}#projects-search button.primary:hover,#studies-search button.primary:hover{background:#254fbd;color:#fff}

/* Content preview details */
.card .project-summary{font-size:13px;line-height:1.85;letter-spacing:0;color:#657087;margin:12px 0 16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card .project-period{display:block;color:#3867da;font-size:12px}.study-participants{display:block;font-size:12px;color:#657087;line-height:1.8;margin-top:8px}.join-actions{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap}#join>p:not(.eyebrow){line-height:1.9;max-width:800px;margin:16px auto}footer small{line-height:1.7}@media(max-width:760px){.study article>div{min-width:0}.study article p{line-height:1.8}.join-actions{gap:0}.card .project-summary{-webkit-line-clamp:4}}

.post-attachments{padding:20px 0!important;margin:24px 0!important;border-top:1px solid #dce1e9;max-width:none!important}.post-attachments ul{padding:0;list-style:none}.post-attachments li{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:12px 0}.post-attachments a{overflow-wrap:anywhere}.post-attachments form{margin-top:20px}.post-attachments small{display:block;color:#727a86}.post-attachments input[type=file]{max-width:100%;box-sizing:border-box}

.post-views{color:#748092;font-size:.9rem}.forum-table th:last-child,.forum-table td:last-child{white-space:nowrap}

#member-detail-page [hidden]{display:none!important}.member-info{border-top:2px solid #24354c;margin:28px 0 40px}.member-info>div{display:grid;grid-template-columns:180px 1fr;gap:18px;border-bottom:1px solid #e1e6ee;padding:18px 12px}.member-info dt{font-weight:700;color:#5d687b}.member-info dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}#detail-status:empty{display:none}@media(max-width:600px){.member-info>div{grid-template-columns:1fr;gap:8px;padding:16px 4px}}

.dashboard-recent{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:30px 0}.dashboard-latest{padding:24px!important;margin:0!important;min-width:0;max-width:none!important;border:1px solid #dfe4ed;border-radius:8px}.dashboard-latest-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.dashboard-latest-heading h3{margin:0}.dashboard-latest ol{list-style:none;padding:0;margin:16px 0 0}.dashboard-latest li{border-top:1px solid #e4e8ef}.dashboard-latest li a{display:grid;gap:7px;padding:16px 0;text-decoration:none;color:inherit;overflow-wrap:anywhere}.dashboard-latest li a:hover strong{color:#345cc8}.dashboard-latest span,.dashboard-latest time{font-size:.85rem;color:#738094}@media(max-width:760px){.dashboard-recent{grid-template-columns:1fr}.dashboard-latest{padding:18px!important}}

.about-more-link{max-width:1160px;margin:0 auto;padding:0 24px 24px}

.content-card-image{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:4px;margin-bottom:20px}.content-detail-cover{display:block;max-width:100%;max-height:520px;object-fit:contain;margin:0 auto 30px}.content-results{padding:28px 0!important;margin:0!important;max-width:none!important}.content-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.content-results-grid img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#f4f6fa}.home-content-image{width:100%;height:100%;object-fit:cover}.home-study-image{width:90px;height:68px;object-fit:cover;border-radius:4px}.image-manage-section{padding:24px 0!important;margin:20px 0!important;border-top:1px solid #dde3ec;max-width:none!important}.image-admin-grid{display:flex;flex-wrap:wrap;gap:20px;margin:20px 0}.image-admin-grid>div{width:220px}.image-admin-grid img{display:block;width:100%;height:145px;object-fit:contain;background:#f4f6fa;margin-bottom:12px}.image-manage-section form{display:flex;flex-wrap:wrap;gap:16px;align-items:end}.image-manage-section input{display:block;max-width:100%;margin-top:12px}#content-image-page [hidden]{display:none!important}@media(max-width:600px){.content-results-grid{grid-template-columns:1fr}.image-admin-grid>div{width:100%}.image-manage-section input{width:100%;box-sizing:border-box}}

.study-participation{padding:30px 0!important;margin:30px 0!important;border-top:2px solid #dbe2ed;max-width:none!important}.study-participation form{margin:20px 0}.study-participation label{display:block;margin:12px 0}.study-participation textarea{display:block;width:100%;box-sizing:border-box;min-height:90px;padding:12px;font:inherit;max-width:720px}.study-participation input[type=file]{display:block;max-width:100%;margin:12px 0}.study-resource-list{padding:0;list-style:none}.study-resource-list li{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:14px 0}.study-resource-list a{overflow-wrap:anywhere}.study-applicant{border:1px solid #dce3ed;border-radius:6px;padding:18px;margin:16px 0}.study-applicant p{white-space:pre-wrap;overflow-wrap:anywhere}.study-applicant button{margin-right:10px}

.member-delete-section{padding:28px 0!important;max-width:none!important;margin:36px 0 0!important;border-top:2px solid #d7a2a2}.member-delete-section label{display:block;margin:18px 0;line-height:1.7}.member-delete-section input:not([type=checkbox]){display:block;box-sizing:border-box;width:100%;max-width:420px;padding:12px;margin-top:10px;font:inherit;border:1px solid #c4ccd8;border-radius:5px}.member-delete-section input[type=checkbox]{margin-right:8px}.danger-action{background:#a52a35!important;color:white!important;border-color:#a52a35!important}.danger-action:disabled{opacity:.5}