@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700;800&display=swap');

:root{
  --navy:#101B4F; --navy2:#172A78; --blue:#1F4FD1; --blue-l:#EAF0FF;
  --yellow:#FFE14A; --ink:#161B2E; --sub:#5B6478; --line:#E3E7EF; --bg:#F6F8FC; --white:#fff;
  --r:14px; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
.preview-bar{background:#FFE14A;color:#101B4F;text-align:center;font-size:13px;font-weight:700;padding:7px 16px}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:#101B4F;color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;box-shadow:0 10px 30px rgba(0,0,0,.25);z-index:100;max-width:calc(100% - 32px)}
body{font-family:Pretendard,'Noto Sans KR','나눔바른고딕','Malgun Gothic',sans-serif;color:var(--ink);background:var(--white);line-height:1.65;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* header */
.hd{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px}
/* v5(10/13): 로고 글자 확대 — 예전 값 img 46px · b 22px · small 11px */
.brand img{width:54px;height:54px}
.brand b{font-size:31px;line-height:1.05;letter-spacing:.06em;color:var(--navy);font-weight:800}
.brand small{display:block;font-size:12.5px;color:var(--sub);letter-spacing:0;font-weight:600;margin-top:1px}
.gnb{display:flex;gap:6px}
.gnb>li{list-style:none;position:relative}
.gnb>li>a{display:block;padding:26px 18px;font-weight:700;font-size:15.5px;color:var(--navy)}
.gnb>li:hover>a,.gnb>li.on>a{color:var(--blue)}
.gnb ul{position:absolute;left:50%;top:100%;transform:translateX(-50%) translateY(6px);min-width:190px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(16,27,79,.12);padding:8px;opacity:0;visibility:hidden;transition:.18s}
.gnb>li:hover ul,.gnb>li:focus-within ul,.gnb>li.kb-open ul{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.gnb>li.kb-close ul{opacity:0!important;visibility:hidden!important}
.gnb ul li{list-style:none}
.gnb ul a{display:block;padding:9px 14px;border-radius:8px;font-size:14.5px;color:var(--ink)}
.gnb ul a:hover,.gnb ul a.on{background:var(--blue-l);color:var(--blue)}
.util{display:flex;gap:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:42px;padding:0 20px;border-radius:999px;font-weight:700;font-size:14.5px;border:1px solid transparent;cursor:pointer;transition:.15s;font-family:inherit}
.btn-line{border-color:var(--line);color:var(--navy);background:#fff}
.btn-line:hover{border-color:var(--navy)}
.btn-pri{background:var(--blue);color:#fff}
.btn-pri:hover{background:var(--navy2)}
.btn-yel{background:var(--yellow);color:var(--navy)}
.btn-lg{height:52px;padding:0 28px;font-size:16px}
.menu-t{display:none;background:none;border:0;font-size:26px;color:var(--navy);cursor:pointer}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy) url(hero.jpg) center/cover no-repeat;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,18,60,.92) 0%,rgba(16,27,79,.78) 45%,rgba(16,27,79,.25) 100%)}
.hero .wrap{position:relative;padding:120px 24px 110px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--yellow);margin-bottom:18px}
.hero h1{font-size:52px;line-height:1.22;font-weight:800;letter-spacing:-.02em}
.hero p.en{margin-top:14px;font-size:15px;letter-spacing:.08em;opacity:.8}
.hero p.lead{margin-top:22px;font-size:18px;max-width:560px;opacity:.92}
.hero .cta{margin-top:36px;display:flex;gap:10px;flex-wrap:wrap}
.hero-badge{position:absolute;right:24px;bottom:40px;width:150px;opacity:.9}

/* event strip */
.strip{background:var(--yellow);color:var(--navy)}
.strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;flex-wrap:wrap}
.strip b{font-size:19px}
.strip span{font-weight:600;margin-left:12px}

/* sections */
.sec{padding:96px 0}
.sec.gray{background:var(--bg)}
.sec-h{text-align:center;margin-bottom:48px}
.sec-h .k{font-size:13px;font-weight:800;letter-spacing:.16em;color:var(--blue)}
.sec-h h2{font-size:34px;font-weight:800;margin-top:8px;letter-spacing:-.02em;color:var(--navy)}
.sec-h p{margin-top:12px;color:var(--sub);font-size:16.5px}
.left .sec-h,.sec-h.left{text-align:left}

.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.card h3{font-size:19px;color:var(--navy);margin-bottom:8px}
.card p{color:var(--sub);font-size:15px}
.card .ic{width:48px;height:48px;border-radius:12px;background:var(--blue-l);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;margin-bottom:18px}
.card.hover{transition:.2s}.card.hover:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(16,27,79,.1);border-color:#C9D5F5}

.split{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.split img{border-radius:18px;box-shadow:0 20px 50px rgba(16,27,79,.18)}
.split h2{font-size:32px;color:var(--navy);line-height:1.35;letter-spacing:-.02em}
.split p{color:var(--sub);margin-top:16px;font-size:16.5px}
.checks{margin-top:22px;display:grid;gap:10px}
.checks li{list-style:none;padding-left:30px;position:relative;font-weight:600}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;margin-top:3px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.15);border-radius:var(--r);overflow:hidden}
.stats div{background:var(--navy2);padding:30px 20px;text-align:center;color:#fff}
.stats b{display:block;font-size:36px;color:var(--yellow);font-weight:800}
.stats span{font-size:14px;opacity:.85}
.navy-sec{background:var(--navy);color:#fff}
.navy-sec .sec-h h2{color:#fff}.navy-sec .sec-h p{color:rgba(255,255,255,.75)}.navy-sec .sec-h .k{color:var(--yellow)}

/* news */
.tabs{display:flex;justify-content:center;gap:8px;margin-bottom:28px}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 20px;font-weight:700;color:var(--sub);cursor:pointer;font-family:inherit;font-size:14.5px}
.tabs button.on{background:var(--navy);border-color:var(--navy);color:#fff}
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news a{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:.2s}
.news a:hover{border-color:var(--blue);transform:translateY(-3px)}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--blue);background:var(--blue-l);border-radius:999px;padding:3px 10px}
.tag.y{background:#FFF6C7;color:#8A6A00}.tag.g{background:#EEF1F6;color:var(--sub)}
.news h4{margin:12px 0 8px;font-size:16.5px;line-height:1.45;color:var(--ink)}
.news p{font-size:14px;color:var(--sub);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news time{display:block;margin-top:14px;font-size:13px;color:#98A0B3}

/* subscribe */
.sub{background:var(--blue-l)}
.sub .wrap{padding:64px 24px;text-align:center}
.sub h3{font-size:26px;color:var(--navy)}
.sub p{color:var(--sub);margin-top:8px}
.sub form{margin:26px auto 0;max-width:520px;display:flex;gap:8px}
.sub input{flex:1;height:52px;border:1px solid #C9D5F5;border-radius:999px;padding:0 22px;font-size:15px;font-family:inherit}

/* logo belt */
.belt{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.belt div{height:88px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#3A4460;background:#fff;padding:14px;text-align:center;font-size:15px}
.belt img{max-height:44px;width:auto}

/* sub page head */
.ph{position:relative;background:var(--navy) url(hero.jpg) center 35%/cover;color:#fff}
.ph::before{content:"";position:absolute;inset:0;background:rgba(12,20,64,.84)}
.ph .wrap{position:relative;padding:74px 24px 64px}
.ph .crumb{font-size:13.5px;opacity:.75}
.ph h1{font-size:40px;font-weight:800;margin-top:8px;letter-spacing:-.02em}
.ph p{margin-top:8px;opacity:.85}
.lnb{border-bottom:1px solid var(--line);background:#fff}
.lnb .wrap{display:flex;gap:4px;overflow-x:auto}
.lnb a{padding:18px 20px;font-weight:700;color:var(--sub);border-bottom:3px solid transparent;white-space:nowrap}
.lnb a.on{color:var(--navy);border-color:var(--blue)}

/* about */
.greet{display:grid;grid-template-columns:320px 1fr;gap:56px}
.greet .quote{background:var(--navy);color:#fff;border-radius:18px;padding:36px;align-self:start}
.greet .quote b{display:block;font-size:24px;line-height:1.45;margin-top:10px}
.greet .quote span{font-size:13px;color:var(--yellow);font-weight:800;letter-spacing:.14em}
.greet .body p{margin-bottom:16px;font-size:16.5px;color:#2B3247}
.sign{margin-top:26px;text-align:right;font-weight:800;font-size:18px;color:var(--navy)}
.mission{background:linear-gradient(135deg,var(--navy),var(--blue));border-radius:20px;color:#fff;padding:52px;text-align:center}
.mission .k{color:var(--yellow);font-weight:800;letter-spacing:.16em;font-size:13px}
.mission h2{font-size:30px;margin-top:12px;line-height:1.4}
.mission p{margin-top:16px;opacity:.88;max-width:760px;margin-left:auto;margin-right:auto}
.cv .en{font-size:12.5px;font-weight:800;letter-spacing:.12em;color:var(--blue);margin-bottom:4px}
.biz{counter-reset:b}
.biz .card{position:relative;padding-top:64px}
.biz .num{position:absolute;top:24px;left:28px;font-size:14px;font-weight:800;color:var(--blue)}
.biz ul{margin-top:10px;padding-left:18px;color:var(--sub);font-size:14.5px}
.biz li{margin-bottom:6px}
.pills{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.pill{border:1px solid #C9D5F5;background:#fff;border-radius:999px;padding:12px 22px;font-weight:700;color:var(--navy)}
.pill em{font-style:normal;color:var(--blue);margin-right:6px}

/* org chart */
.org{display:flex;flex-direction:column;align-items:center;gap:0}
.node{background:#fff;border:1.5px solid var(--navy);border-radius:12px;padding:12px 22px;text-align:center;min-width:170px}
.node small{display:block;font-size:12.5px;font-weight:700;color:var(--blue)}
.node b{font-size:17px;color:var(--navy)}
.node.top{background:var(--navy);color:#fff}.node.top b{color:#fff;font-size:19px}.node.top small{color:var(--yellow)}
.vl{width:2px;height:28px;background:#B8C3DE}
.row{display:flex;gap:28px;justify-content:center;position:relative}
.row2{position:relative;display:flex;align-items:center;gap:40px}
.audit{position:absolute;left:calc(100% + 40px);top:50%;transform:translateY(-50%)}
.audit::before{content:"";position:absolute;right:100%;top:50%;width:40px;border-top:2px dashed #B8C3DE}
.coms{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;width:100%;margin-top:0;position:relative;padding-top:28px}
.coms::before{content:"";position:absolute;top:0;left:12.5%;right:12.5%;border-top:2px solid #B8C3DE}
.com{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px}
.com h4{border-radius:13px 13px 0 0}
.com::before{content:"";position:absolute;top:-28px;left:50%;height:28px;border-left:2px solid #B8C3DE}
.com h4{background:var(--navy2);color:#fff;text-align:center;padding:12px;font-size:16px}
.com .chief{text-align:center;padding:14px;border-bottom:1px solid var(--line);background:var(--blue-l)}
.com .chief small{display:block;color:var(--blue);font-weight:700;font-size:12.5px}
.com .chief b{font-size:17px;color:var(--navy)}
.com .mem{text-align:center;padding:14px;color:#3A4460}
.com .mem small{display:block;color:var(--sub);font-size:12.5px;font-weight:700;margin-bottom:2px}
.secretariat{margin-top:36px;width:100%;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.secretariat h4{background:var(--navy);color:#fff;text-align:center;padding:14px;font-size:16px}
.secretariat h4 span{color:var(--yellow)}
.secretariat .teams{display:grid;grid-template-columns:repeat(4,1fr)}
.secretariat .teams div{padding:18px;text-align:center;border-right:1px solid var(--line)}
.secretariat .teams div:last-child{border-right:0}
.secretariat .teams b{display:block;color:var(--blue);font-size:14.5px;margin-bottom:6px}
.secretariat .teams span{color:#3A4460;font-size:15px;line-height:1.9}

/* members */
.mcard{display:flex;gap:18px;align-items:center}
.avatar{flex:0 0 64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--navy2),var(--blue));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px}
.mcard h3{margin:0;font-size:18px}
.mcard .role{font-size:13px;font-weight:700;color:var(--blue)}
.mcard p{font-size:14px}

/* tables */
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.tbl th{background:var(--navy);color:#fff;font-size:14.5px;padding:14px 16px;text-align:left}
.tbl td{padding:14px 16px;border-top:1px solid var(--line);font-size:15px;vertical-align:top}
.tbl tr.brk td{background:var(--bg);color:var(--sub)}
.tbl td.t{white-space:nowrap;font-weight:700;color:var(--navy);width:140px}
.tbl td .who{display:block;color:var(--blue);font-size:13.5px;font-weight:600;margin-top:2px}
.info{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:34px}
.info div{background:var(--bg);border-radius:12px;padding:20px 22px}
.info small{display:block;font-size:12.5px;color:var(--sub);font-weight:700}
.info b{font-size:18px;color:var(--navy)}
.fee{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fee div{border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center}
.fee small{color:var(--sub);font-weight:700}
.fee b{display:block;font-size:26px;color:var(--navy);margin-top:6px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;position:relative}
.steps div::before{counter-increment:s;content:"STEP " counter(s);font-size:12px;font-weight:800;color:var(--blue);letter-spacing:.1em}
.steps b{display:block;font-size:17px;color:var(--navy);margin:6px 0}
.steps p{font-size:14px;color:var(--sub)}

/* board */
.board{border-top:2px solid var(--navy)}
.board a{display:grid;grid-template-columns:90px 1fr 120px 110px;gap:12px;align-items:center;padding:18px 10px;border-bottom:1px solid var(--line);font-size:15px}
.board a:hover{background:var(--bg)}
.board .n{text-align:center;color:var(--sub);font-size:14px}
.board .d{color:#98A0B3;font-size:14px;text-align:center}
.board .w{color:var(--sub);font-size:14px;text-align:center}
.board .ans{color:var(--blue);font-size:13px;font-weight:700;margin-left:6px}
.lock{display:flex;gap:16px;align-items:center;background:#FFF9DB;border:1px solid #F3E2A0;border-radius:14px;padding:18px 22px;margin-bottom:28px}
.lock b{color:#7A5B00}

/* resources */
.res a{display:flex;justify-content:space-between;align-items:center;gap:12px}
.res .tag{margin-bottom:10px}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal figure{border-radius:14px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.gal img{width:100%;height:260px;object-fit:cover}
.gal figcaption{padding:14px 16px;font-size:14.5px;font-weight:600}
.gal figcaption small{display:block;color:var(--sub);font-weight:500}

/* form */
.form{max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:40px}
.form label{display:block;font-weight:700;font-size:14.5px;margin:18px 0 8px;color:var(--navy)}
.form input,.form select{width:100%;height:48px;border:1px solid var(--line);border-radius:10px;padding:0 14px;font-size:15px;font-family:inherit}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .agree{margin-top:22px;background:var(--bg);border-radius:10px;padding:16px;font-size:14px;color:var(--sub)}
.form .agree label{display:flex;gap:8px;align-items:center;margin:6px 0;font-weight:500;color:var(--ink)}
.form .agree input{width:auto;height:auto}
.note{font-size:13.5px;color:var(--sub);margin-top:14px}

/* footer */
.ft{background:#0B1236;color:rgba(255,255,255,.72);font-size:14px}
.ft .wrap{padding:34px 24px 26px;display:grid;grid-template-columns:1fr 1.9fr;gap:40px;align-items:center}
.ft b{color:#fff;font-size:16px}
.ft .logo{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.ft .logo img{width:44px}
.ft .links{display:grid;gap:8px}
.ft .lrow{display:flex;gap:18px;align-items:baseline}
.ft .lrow>b{flex:0 0 80px;font-size:14px}
.ft .lrow ul{display:flex;flex-wrap:wrap;gap:2px 20px}
.ft ul li{list-style:none;margin:0}
.ft a:hover{color:#fff}
.ft .biz{border-top:1px solid rgba(255,255,255,.1)}
.ft .biz .wrap{display:block;padding:22px 24px;font-size:13px;line-height:1.9;color:rgba(255,255,255,.6)}
.ft .biz span{display:inline-block;margin-right:16px}
.ft .biz span+span::before{content:"|";margin-right:16px;color:rgba(255,255,255,.25)}
@media (max-width:960px){.ft .biz span{display:block;margin:0}.ft .biz span+span::before{display:none}}
.ft .copy{border-top:1px solid rgba(255,255,255,.1);padding:18px 24px;text-align:center;font-size:12.5px;color:rgba(255,255,255,.5)}

/* v5(10/13): 키보드(Tab) 이동 — 포커스 표시 */
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;font-weight:700}
.skip:focus{top:12px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #FFB800;outline-offset:3px;border-radius:8px;box-shadow:0 0 0 6px rgba(31,79,209,.25)}
.gnb>li>a:focus-visible{outline-offset:-4px}
main:focus{outline:none}

/* v5: 연혁 */
.hist-blk{margin-top:44px}.hist-blk:first-child{margin-top:0}
.hist-blk h3{font-size:20px;color:var(--navy);margin-bottom:14px;padding-left:12px;border-left:4px solid var(--blue)}
.tbl td.t2{white-space:nowrap;font-weight:700;color:var(--navy);width:180px}
.semi{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.semi div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px}
.semi b{color:var(--navy);margin-right:8px}
.semi div.off{border-color:var(--blue);background:var(--blue-l)}
.semi small{display:block;color:var(--blue);font-weight:700;font-size:12.5px}
details.more{margin-top:12px}
details.more>summary{cursor:pointer;font-weight:700;color:var(--blue);padding:8px 0;list-style:none}
details.more>summary::-webkit-details-marker{display:none}

/* v5: 회원 명단 */
.mlist{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.mlist div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.mlist b{display:block;font-size:16.5px;color:var(--navy)}
.mlist span{display:block;font-size:13.5px;color:var(--sub);margin-top:2px}
.board-cnt{font-size:14px;color:var(--sub);font-weight:600;margin-left:8px}

/* v5: 자료실 확정 대기 표 */
.st{display:inline-block;font-size:12.5px;font-weight:700;border-radius:999px;padding:3px 10px;white-space:nowrap}
.st.wait{background:#FFF6C7;color:#8A6A00}.st.prep{background:#EEF1F6;color:var(--sub)}
.tbl tr.pri td{background:#FBFCFF}
.pri-mark{display:inline-block;font-size:11.5px;font-weight:800;color:#fff;background:var(--blue);border-radius:6px;padding:1px 7px;margin-right:6px;vertical-align:1px}

/* v5: Discussion Q&A */
.qa{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden}
.qa>summary{cursor:pointer;list-style:none;display:grid;grid-template-columns:70px 1fr auto 110px;gap:12px;align-items:center;padding:18px 18px}
.qa>summary::-webkit-details-marker{display:none}
.qa[open]>summary{background:var(--bg);border-bottom:1px solid var(--line)}
.qa .n{text-align:center;color:var(--sub);font-size:13.5px}
.qa .d{color:#98A0B3;font-size:13.5px;text-align:right}
.qa .q-body,.qa .a-body{padding:16px 22px}
.qa .a-body{border-top:1px dashed var(--line);background:#FBFCFF}
.who-badge{display:inline-block;font-size:12px;font-weight:800;border-radius:999px;padding:3px 10px;margin-right:6px}
.who-badge.sp{background:#1F4FD1;color:#fff}.who-badge.cm{background:#101B4F;color:#FFE14A}.who-badge.qq{background:#EEF1F6;color:var(--sub)}
.ans-st{font-size:12.5px;font-weight:800;border-radius:999px;padding:3px 10px;white-space:nowrap}
.ans-st.done{background:#E7F6EC;color:#1E7B3A}.ans-st.wait{background:#FFF6C7;color:#8A6A00}
.period{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:28px}
.period div{background:var(--bg);border-radius:12px;padding:18px 20px}
.period small{display:block;font-size:12.5px;color:var(--sub);font-weight:700}
.period b{font-size:16.5px;color:var(--navy)}

html,body{overflow-x:hidden}
@media (max-width:960px){
  .semi,.mlist,.period{grid-template-columns:1fr 1fr}
  .qa>summary{grid-template-columns:1fr;gap:4px}.qa .n,.qa .d{text-align:left}
  .brand b{font-size:25px}
  .eyebrow{font-size:11px;letter-spacing:.06em}
  .strip span{display:block;margin:4px 0 0}
  .tabs{flex-wrap:wrap}
  .gnb,.util .btn-line{display:none}
  .menu-t{display:block}
  .hd.open .gnb{display:flex;flex-direction:column;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;gap:0}
  .hd.open .gnb>li>a{padding:12px 6px}
  .hd.open .gnb ul{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 8px 10px}
  .hero h1{font-size:34px}.hero .wrap{padding:80px 16px 70px}.hero-badge{display:none}
  .g2,.g3,.g4,.news,.split,.greet,.info,.fee,.steps,.gal,.coms,.stats,.ft .wrap{grid-template-columns:1fr}
  .belt{grid-template-columns:repeat(2,1fr)}
  .secretariat .teams{grid-template-columns:1fr 1fr}
  .coms::before,.com::before,.audit::before{display:none}
  .audit{position:static;transform:none;margin-top:12px}
  .row2{flex-direction:column;gap:12px}
  .board a{grid-template-columns:1fr;gap:4px}
  .board .n,.board .d,.board .w{text-align:left}
  .sec{padding:64px 0}.wrap{padding:0 16px}
  .form{padding:24px}.form .two{grid-template-columns:1fr}
}

/* ===== v6(10/13): 움직임 =====
   기본은 모두 보이는 상태다. site.js가 html에 .mo를 붙였을 때만(움직임 줄이기 설정 아님 · 캡처 아님 · IntersectionObserver 있음)
   숨겼다가 화면에 들어오면 나타난다. JS가 안 돌거나 headless 캡처·인쇄에서는 처음부터 다 보인다. */

/* 헤더: 스크롤하면 작아지고 그림자 */
.hd,.hd .wrap,.brand img,.brand b,.brand small,.gnb>li>a{transition:height .3s ease,width .3s ease,font-size .3s ease,padding .3s ease,box-shadow .3s ease,background-color .3s ease}
.hd.scrolled{box-shadow:0 6px 24px rgba(16,27,79,.10);background:rgba(255,255,255,.98)}
.hd.scrolled .wrap{height:60px}
.hd.scrolled .brand img{width:42px;height:42px}
.hd.scrolled .brand b{font-size:25px}
.hd.scrolled .brand small{font-size:11.5px}
.hd.scrolled .gnb>li>a{padding-top:18px;padding-bottom:18px}
.hd.scrolled.open .gnb{top:60px}

/* 메뉴 밑줄 */
.gnb>li>a{position:relative}
.gnb>li>a::after{content:"";position:absolute;left:18px;right:18px;bottom:18px;height:2px;border-radius:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .25s ease,bottom .3s ease}
.gnb>li:hover>a::after,.gnb>li.on>a::after,.gnb>li>a:focus-visible::after{transform:scaleX(1)}
.hd.scrolled .gnb>li>a::after{bottom:10px}
.lnb a{transition:color .2s,border-color .2s}
.lnb a:hover{color:var(--navy);border-bottom-color:#C9D5F5}
.lnb a.on:hover{border-bottom-color:var(--blue)}

/* 버튼 · 카드 호버: 살짝 떠오름 + 그림자 */
.btn{transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease}
.btn-yel:hover{background:#FFD60A}
.card,.mlist>div,.semi>div,.belt>div,.nums>div,.steps>div,.art{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
@media (hover:hover){
  .btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,27,79,.16)}
  .card:hover,.mlist>div:hover,.semi>div:hover,.belt>div:hover,.nums>div:hover,.steps>div:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(16,27,79,.09);border-color:#C9D5F5}
  .card.hover:hover{transform:translateY(-5px);box-shadow:0 16px 36px rgba(16,27,79,.12)}
}

/* 메인 첫 화면: 배경 사진 아주 느린 확대(Ken Burns) + 제목 글자 등장 */
.hero-bg{position:absolute;inset:-2%;background:url(hero.jpg) center/cover no-repeat;z-index:0}
.hero::before{z-index:1}.hero .wrap{z-index:2}
html.mo .hero-bg{animation:kb 30s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.1) translate(-1.5%,-1%)}}
.hero h1 .ln{display:block}
html.mo .hero .eyebrow,html.mo .hero h1 .ln,html.mo .hero .lead,html.mo .hero .cta{opacity:0;animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards}
html.mo .hero .eyebrow{animation-delay:.1s}
html.mo .hero h1 .ln:nth-child(1){animation-delay:.3s}
html.mo .hero h1 .ln:nth-child(2){animation-delay:.5s}
html.mo .hero .lead{animation-delay:.75s}
html.mo .hero .cta{animation-delay:.95s}
html.mo .hero-badge{opacity:0;animation:riseB 1.2s 1.1s ease forwards}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes riseB{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:.9;transform:none}}
/* 서브 페이지 제목 */
html.mo .ph .crumb,html.mo .ph h1,html.mo .ph p{opacity:0;animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
html.mo .ph h1{animation-delay:.12s}
html.mo .ph p{animation-delay:.26s}

/* 스크롤하면 떠오르기(순서대로 살짝 지연은 site.js가 --d로 준다) */
html.mo .rv{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
html.mo .rv.in{opacity:1;transform:none}

/* 숫자 칸 */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.nums>div{background:linear-gradient(160deg,#fff,var(--blue-l));border:1px solid var(--line);border-radius:var(--r);padding:30px 20px;text-align:center}
.nums b{display:block;font-size:46px;font-weight:800;color:var(--navy);line-height:1.1;font-variant-numeric:tabular-nums}
.nums b small{font-size:18px;margin-left:4px;color:var(--blue)}
.nums>div>span{display:block;margin-top:10px;font-weight:700;color:var(--ink);font-size:15px;line-height:1.5}
.nums em{font-style:normal;font-weight:500;color:var(--sub);font-size:13px}
.stats b,.nums b span{font-variant-numeric:tabular-nums}

/* 연혁 세로 타임라인: 스크롤 따라 선이 그려진다(기본은 다 그려진 상태) */
.tl{position:relative;padding-left:44px}
.tl-line{position:absolute;left:13px;top:8px;bottom:0;width:3px;border-radius:3px;background:var(--line);overflow:hidden}
.tl-line i{display:block;height:100%;background:linear-gradient(var(--blue),var(--navy2));transform-origin:top;transform:scaleY(var(--p,1))}
.tl .hist-blk h3{position:relative}
.tl .hist-blk h3::before{content:"";position:absolute;left:-38px;top:50%;width:17px;height:17px;margin-top:-8.5px;border-radius:50%;background:var(--blue);border:3px solid var(--blue);box-shadow:0 0 0 4px var(--bg);box-sizing:border-box;transition:background .35s,border-color .35s,transform .35s}
html.mo .tl .hist-blk h3::before{background:#fff;border-color:#B8C3DE}
html.mo .tl .hist-blk.lit h3::before{background:var(--blue);border-color:var(--blue);transform:scale(1.15)}

/* 맨 위로 */
.totop{position:fixed;right:22px;bottom:calc(22px + env(safe-area-inset-bottom,0px));z-index:60;width:48px;height:48px;border-radius:50%;border:0;background:var(--navy);color:#fff;font-size:20px;font-weight:800;cursor:pointer;box-shadow:0 10px 26px rgba(16,27,79,.3);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s,transform .3s,visibility .3s,background-color .2s}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--blue)}

@media (max-width:960px){
  .nums{grid-template-columns:1fr 1fr}
  .nums b{font-size:36px}
  .gnb>li>a::after{display:none}
  .hd.scrolled .brand b{font-size:22px}
  .tl{padding-left:32px}.tl-line{left:8px}.tl .hist-blk h3::before{left:-31px}
  .totop{right:14px;width:44px;height:44px}
}
/* 움직임 줄이기 설정: 모든 움직임 끔(내용은 그대로 보임) */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .btn:hover,.card:hover,.card.hover:hover,.mlist>div:hover,.semi>div:hover,.belt>div:hover,.nums>div:hover,.steps>div:hover,.news a:hover,.plist a:hover{transform:none!important}
  .rv,.hero .eyebrow,.hero h1 .ln,.hero .lead,.hero .cta,.ph .crumb,.ph h1,.ph p{opacity:1!important;transform:none!important}
}
@media print{
  .rv,.hero .eyebrow,.hero h1 .ln,.hero .lead,.hero .cta,.ph .crumb,.ph h1,.ph p{opacity:1!important;transform:none!important;animation:none!important}
  .totop{display:none}
}
/* ── v7(10/13): 신청 페이지(form.js) ── */
.form textarea{width:100%;min-height:150px;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:15px;font-family:inherit;line-height:1.6;resize:vertical}
.form input:focus-visible,.form select:focus-visible,.form textarea:focus-visible{outline:3px solid #9DB5F5;outline-offset:1px;border-color:var(--blue)}
.form label .req{color:#B42318;margin-left:2px}
.form label small,.form legend small{color:var(--sub);font-weight:500}
.form .hint{font-size:13px;color:var(--sub);margin-top:6px}
.form h3.kh{color:var(--navy);font-size:18px;margin:30px 0 0;padding-top:22px;border-top:1px solid var(--line)}
.form h3.kh:first-of-type{border-top:0;padding-top:0;margin-top:8px}
.kgrp{border:0;margin:18px 0 0;padding:0;min-width:0}
.kgrp legend{font-weight:700;font-size:14.5px;color:var(--navy);margin-bottom:8px;padding:0}
.form .opts{display:grid;gap:8px}
.form .opts.c2{grid-template-columns:1fr 1fr}
.form .opts label{display:flex;gap:10px;align-items:flex-start;margin:0;font-weight:500;color:var(--ink);background:var(--bg);border:1px solid transparent;border-radius:10px;padding:12px 14px;cursor:pointer;line-height:1.5}
.form .opts label:has(input:checked){border-color:var(--blue);background:var(--blue-l)}
.form .opts label.off{opacity:.55;cursor:not-allowed}
.form .opts input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--blue)}
.form .opts small{display:block;color:var(--sub);font-size:13px}
.form .agree a{color:var(--blue);font-weight:700;text-decoration:underline}
.form .agree .pi{margin:6px 0 10px;font-size:13.5px;line-height:1.7}
.form .agree .pi b{color:var(--navy)}
.form .agree label{align-items:flex-start}
.form .agree input[type=checkbox]{margin-top:4px}
.ferr{color:#B42318;font-size:13.5px;font-weight:600;margin-top:6px}
.ferr:empty{display:none}
.form [aria-invalid="true"]{border-color:#D92D20;background:#FFFBFA}
.kgrp:has([aria-invalid="true"]) .opts label:not(.off){border-color:#F4B4AE}
.kmsg{margin-top:18px;font-size:14.5px;color:var(--sub)}
.kmsg:empty{display:none}
.kmsg.err{background:#FEF3F2;border:1px solid #FECDCA;color:#912018;border-radius:10px;padding:12px 14px}
.kstate{border-radius:12px;padding:14px 16px;font-size:14.5px;line-height:1.65;background:var(--blue-l);color:var(--navy);margin-bottom:6px}
.kstate.wait{background:#FFF9DB;border:1px solid #F3E2A0;color:#5C4400;margin-bottom:18px}
.kstate.closed{background:#EEF1F6;color:var(--sub);text-align:center}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form button[disabled]{opacity:.6;cursor:wait;transform:none!important;box-shadow:none!important}
.kdone{text-align:center}
.kdone:focus{outline:none}
.kdone .ok{width:64px;height:64px;border-radius:50%;background:var(--blue);color:#fff;font-size:32px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.kdone h2{font-size:28px;color:var(--navy)}
.kdone .rno{margin:10px 0 6px;font-size:16px;color:var(--sub)}
.kdone .rno b{display:block;font-size:24px;letter-spacing:.04em;color:var(--navy);font-family:Consolas,"Courier New",monospace;margin-top:4px}
.kdone .kstate{margin:18px 0 0;text-align:left}
.kdone .kbtns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.fee-now{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--navy);color:#fff;border-radius:12px;padding:14px 18px;margin-top:14px}
.fee-now b{font-size:22px;color:var(--yellow)}
.bank{margin-top:14px;border:1px dashed #C9D5F5;border-radius:12px;padding:14px 16px;font-size:14.5px;color:#2B3247;line-height:1.7}
.bank b{color:var(--navy)}
.kside{max-width:720px;margin:0 auto 22px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kside div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px}
.kside small{display:block;color:var(--sub);font-weight:700;font-size:12.5px}
.kside b{color:var(--navy)}
@media (max-width:960px){.form .opts.c2,.kside{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.form .opts label{transition:none}}

/* ── v8(10/13): 로그인 · 마이페이지 · 결제 · 사무국 관리 ── */
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.form.narrow{max-width:480px}
.form .chk{display:flex;gap:8px;align-items:center;font-weight:500;color:var(--ink)}
.form .chk input,.form .agree input{width:auto;height:auto}
.klinks{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px;font-size:14.5px}
.klinks a{color:var(--blue);font-weight:700}
.klinks span{color:var(--line)}
.kmsg.ok{background:#ECFDF3;border:1px solid #ABEFC6;color:#05603A;border-radius:10px;padding:12px 14px}
.btn-sm{height:32px;padding:0 12px;font-size:13px}
.mono{font-family:Consolas,"Courier New",monospace;letter-spacing:.02em}
.kbadge{display:inline-block;border-radius:999px;padding:3px 10px;font-size:12.5px;font-weight:700;background:var(--bg);color:var(--sub);white-space:nowrap}
.kbadge.ok{background:#ECFDF3;color:#05603A}
.kbadge.wait{background:#FFF9DB;color:#5C4400}
.kbadge.off{background:#EEF1F6;color:#5B6478}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:12px;border:1px solid var(--line);border-radius:12px;background:#fff}
.ktbl{width:100%;border-collapse:collapse;font-size:14px}
.ktbl th,.ktbl td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;white-space:nowrap}
.ktbl thead th{background:var(--bg);color:var(--navy);font-size:13px}
.ktbl tbody tr:last-child td,.ktbl tbody tr:last-child th{border-bottom:0}
.ktbl .num{text-align:right}
.ktbl td.empty{text-align:center;color:var(--sub);padding:28px 12px;white-space:normal}
.ktbl.kv th{width:110px;background:var(--bg);color:var(--navy)}
.ktbl.kv{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ktbl a{color:var(--blue);font-weight:700}
.mp-head{max-width:1000px;margin:0 auto 18px;display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px}
.mp-head>div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.mp-head small{display:block;color:var(--sub);font-weight:700;font-size:12.5px}
.mp-head b{color:var(--navy);word-break:break-all}
.mp-head .mp-act{display:flex;gap:8px;align-items:center;background:transparent;border:0;padding:0}
.form.mp-card{max-width:1000px;margin-bottom:20px}
.mp-h{font-size:21px;color:var(--navy);margin:0}
.kdone .ok.no{background:#F79009}
.spin{width:44px;height:44px;border-radius:50%;border:4px solid var(--blue-l);border-top-color:var(--blue);margin:0 auto 14px;animation:kspin 1s linear infinite}
@keyframes kspin{to{transform:rotate(360deg)}}
.kmember{max-width:720px}
.ad-bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:8px}
.ad-bar input,.ad-bar select{height:42px;border:1px solid var(--line);border-radius:10px;padding:0 12px;font-family:inherit;font-size:14px}
.ad-bar input{flex:1;min-width:220px}
.ktbl.ad td{white-space:normal;min-width:80px;max-width:320px;font-size:13.5px}
.ktbl.ad select,.ktbl.ad input{height:34px;border:1px solid var(--line);border-radius:8px;padding:0 8px;font-family:inherit;font-size:13px}
.ktbl.ad input{width:160px}
@media (max-width:960px){.mp-head{grid-template-columns:1fr 1fr}.mp-head .mp-act{grid-column:1/-1}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}
/* v8: 결제내역 표 — 항목 칸은 줄바꿈해 버튼이 잘리지 않게 */
#payTbl td:nth-child(2),#regTbl td:nth-child(2){white-space:normal;min-width:150px}
#payTbl .mono,#regTbl .mono{font-size:12.5px}
.ktbl.kv{border-collapse:separate;border-spacing:0}
/* v10(10/13): 공지사항 — 목록 찾기 · 쪽 넘기기 · 글 보기 · 관리자 글쓰기 */
.nt-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
#ntFind{display:flex;gap:8px}
#ntFind input{height:42px;width:260px;border:1px solid var(--line);border-radius:10px;padding:0 12px;font-family:inherit;font-size:14.5px}
.board .t{min-width:0;overflow-wrap:anywhere}
.board .clip{font-size:13px}
.board-empty{padding:36px 10px;text-align:center;color:var(--sub);border-bottom:1px solid var(--line)}
.pg{display:flex;justify-content:center;gap:6px;margin-top:24px}
.pg button{min-width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:10px;font-family:inherit;font-weight:700;color:var(--sub);cursor:pointer}
.pg button.on{background:var(--navy);border-color:var(--navy);color:#fff}
.nv{border-top:2px solid var(--navy);background:#fff}
.nv-wait{padding:40px 0;text-align:center;color:var(--sub)}
.nv-h{padding:24px 6px 18px;border-bottom:1px solid var(--line)}
.nv-h h2{font-size:24px;color:var(--navy);margin-top:8px;line-height:1.45;overflow-wrap:anywhere}
.nv-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:10px;font-size:14px;color:var(--sub)}
.nv-body{padding:28px 6px;font-size:16px;line-height:1.85;color:var(--ink);overflow-wrap:anywhere;min-height:120px}
.nv-body p{margin:0 0 14px}
.nv-body ul,.nv-body ol{margin:0 0 14px;padding-left:24px}
.nv-body ul{list-style:disc}.nv-body ol{list-style:decimal}
.nv-body li{margin:4px 0}
.nv-body a{color:var(--blue);font-weight:700;text-decoration:underline}
.nv-body b{color:var(--navy)}
.nv-files{margin:0 6px 24px;padding:14px 16px;background:var(--bg);border-radius:12px;font-size:14.5px}
.nv-files b{color:var(--navy)}
.nv-files ul{margin-top:8px;display:grid;gap:6px}
.nv-files a{color:var(--blue);font-weight:700}
.nv-files small{color:var(--sub)}
.nv-nav{border-top:1px solid var(--line);margin-top:4px}
.nv-nav>div{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:14px 6px;border-bottom:1px solid var(--line);font-size:15px}
.nv-nav span{color:var(--sub);font-weight:700;font-size:14px}
.nv-nav em{color:#98A0B3;font-style:normal}
.nv-nav a:hover{color:var(--blue)}
.nv-btns{display:flex;justify-content:center;margin-top:28px}
.nt-ed{max-width:none;margin:8px 0 20px}
.nt-ed textarea{min-height:260px}
.nt-ed code{background:var(--bg);border-radius:6px;padding:1px 6px;font-size:13px}
.nt-opt{border:0;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px}
.nt-opt .chk{margin:0}
.nt-tools{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.nt-files{display:grid;gap:6px;margin-top:10px;font-size:14px}
.nt-files li{display:flex;align-items:center;gap:8px;flex-wrap:wrap;background:var(--bg);border-radius:10px;padding:8px 12px}
.nt-files small{color:var(--sub)}
.nt-prev{margin-top:22px;border:2px dashed #9DB5F5;border-radius:14px;padding:14px 18px;background:#FBFCFF}
.nt-prev-k{font-size:13px;font-weight:700;color:var(--blue);margin-bottom:8px}
.nt-edbtns{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:22px}
.ktbl.nt-tbl td.nt-title{min-width:260px;max-width:520px;font-weight:600;color:var(--navy)}
.ktbl.nt-tbl tr.off td{color:#98A0B3}
.ktbl.nt-tbl td.nt-act{white-space:nowrap;max-width:none}
.nt-act .btn{margin:2px 2px 2px 0}
.nt-act .nt-del{color:#B42318;border-color:#FECDCA}
@media (max-width:960px){#ntFind,#ntFind input{width:100%}.nv-nav>div{grid-template-columns:70px 1fr}.nv-h h2{font-size:20px}}
.nv-files ul{list-style:none;padding:0}
.ktbl.nt-tbl td:nth-child(4){white-space:nowrap}

/* ===== v12(10/16): 학회 수정사항 =====
   로고: 한글 학회명을 주표기(PC 23px), 영문 전체명은 보조(10.5px, 두 줄) — 학회 수정검토 PPT 7쪽. 예전 값은 위 .brand b 31px · small 12.5px */
.brand.ko{gap:11px}
.brand.ko b{font-size:23px;line-height:1.15;letter-spacing:-.01em;white-space:nowrap}
.brand.ko small{font-size:10.5px;line-height:1.3;letter-spacing:.02em;text-transform:uppercase;margin-top:3px;white-space:nowrap}
.hd.scrolled .brand.ko b{font-size:20px}
.hd.scrolled .brand.ko small{font-size:9.5px}
/* 한글 학회명이 길어져 메뉴 칸을 줄였다(예전 padding 26px 18px). 1180px 이하는 메뉴를 ☰로 접는다(예전에는 960px 이하) */
.gnb{gap:2px}
.gnb>li>a{padding-left:14px;padding-right:14px;white-space:nowrap}
.gnb>li>a::after{left:14px;right:14px}
@media (max-width:1180px){
  .gnb,.util .btn-line{display:none}
  .menu-t{display:block}
  .hd.open .gnb{display:flex;flex-direction:column;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;gap:0}
  .hd.open .gnb>li>a{padding:12px 6px}
  .hd.open .gnb ul{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 8px 10px}
  .gnb>li>a::after{display:none}
}
@media (max-width:960px){
  .brand.ko img{width:44px;height:44px}
  .brand.ko b{font-size:19px}.brand.ko small{font-size:9px}
  .hd.scrolled .brand.ko b{font-size:18px}
}
/* 인사말: 회장님 사진 */
.greet .side{align-self:start;display:grid;gap:18px}
.greet .pic{margin:0;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fff}
.greet .pic img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:28% 30%}
.greet .pic figcaption{padding:12px 16px;font-size:14.5px;font-weight:700;color:var(--navy)}
.greet .pic figcaption small{display:block;color:var(--sub);font-weight:500;font-size:13px}
/* 관련 학술지 · 관련 학회 카드 */
.ref .card{display:flex;flex-direction:column;align-items:flex-start}
.ref .card h3{margin-top:12px;font-size:18px;line-height:1.35}
.ref .jorg{margin-top:8px;text-align:left;font-size:14px;font-weight:700;color:var(--navy)}
.ref .card p.d{margin-top:8px;font-size:14.5px;color:#2B3247}
.ref .card .note{margin-top:auto;padding-top:12px}
/* 자료실 받기 버튼 */
.st.dl{background:var(--blue);color:#fff;text-decoration:none}
.st.dl:hover{background:var(--navy)}.st.ok{background:#E3F4EA;color:#1B7A43}
@media (max-width:960px){.greet .side{max-width:340px}}
@media (max-width:480px){
  .brand.ko{gap:8px}.brand.ko img{width:36px;height:36px}
  .brand.ko b,.hd.scrolled .brand.ko b{font-size:16px}
  .brand.ko small,.hd.scrolled .brand.ko small{font-size:7.5px;letter-spacing:0}
}
/* v14(10/16): 메인 후원 로고 — 한 줄 흐름 띠(오른쪽→왼쪽). 다른 페이지의 .belt 격자는 그대로 */
.belt.marq{display:block;overflow:hidden;padding:4px 0 8px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marq-track{display:flex;width:max-content;margin:0;padding:0;list-style:none;animation:marq 48s linear infinite}
.marq-track li{flex:0 0 200px;margin-right:14px;height:88px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#3A4460;background:#fff;padding:14px;text-align:center;font-size:15px;list-style:none}
.marq-track img{max-height:44px;width:auto}
.belt.marq:hover .marq-track,.belt.marq:focus-within .marq-track{animation-play-state:paused}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (max-width:960px){.marq-track li{flex-basis:150px;height:72px;font-size:14px}.marq-track{animation-duration:38s}}
@media (prefers-reduced-motion:reduce){
  .belt.marq{-webkit-mask-image:none;mask-image:none}
  .marq-track{width:auto;flex-wrap:wrap;justify-content:center;gap:14px 0}
  .marq-track li[aria-hidden="true"]{display:none}
}
/* v14(10/16): 연혁 세미나 「자세히 보기」 — 회차 내용은 history.html의 SEMINAR_DETAIL 한곳에 적는다 */
.semi{grid-auto-flow:row dense}
.semi>div.has-more{display:flex;flex-wrap:wrap;align-items:center;gap:4px 0}
.semi .more-btn{margin-left:auto;border:1px solid #C9D5F5;background:var(--blue-l);color:var(--navy);border-radius:999px;padding:3px 10px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:inherit}
.semi .more-btn:hover,.semi .more-btn[aria-expanded="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.semi>.semi-more{grid-column:1/-1;background:#fff;border:1px solid var(--blue);border-radius:12px;padding:20px 22px;font-size:15px}
.semi-more .sm-k{font-size:12.5px;font-weight:800;letter-spacing:.08em;color:var(--blue)}
.semi-more h4{font-size:18px;color:var(--navy);margin:6px 0 14px;line-height:1.45}
.semi-more figure{margin:0}
.semi-more img{width:100%;max-width:900px;border-radius:10px;display:block;box-shadow:0 12px 30px rgba(16,27,79,.12)}
.semi-more figcaption{margin-top:8px;font-size:13px;color:var(--sub)}
/* v14d(10/16): 요비님 「반응형에서 줄 정렬」 — 좁은 화면에서는 제목의 <br>을 풀고 줄 길이를 고르게 */
h1,h2,h3{text-wrap:balance}
p,li{text-wrap:pretty}
@media (max-width:640px){h1 br,h2 br,h3 br{display:none}}
/* v15(10/16): 메인 단체사진 — 2장이 7초마다 천천히 겹쳐 바뀐다(한 바퀴 14초). 예전 hero.jpg 한 장(.hero-bg)은 .has-slides일 때만 숨긴다.
   움직임 줄이기 설정·JS 없음이면 1번 사진만 멈춰 보인다 */
.hero.has-slides{background-image:none}
.hero.has-slides .hero-bg{display:none}
.hero-slides{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-slides i{position:absolute;inset:0;background:center 68%/cover no-repeat;opacity:0}
.hero-slides .s1{background-image:url(hero-group-1.jpg);opacity:1}
.hero-slides .s2{background-image:url(hero-group-2.jpg);background-position:center 62%}
html.mo .hero-slides i{animation:heroX 14s ease-in-out infinite}
html.mo .hero-slides .s2{animation-delay:-7s}
@keyframes heroX{0%{opacity:1;transform:scale(1)}40%{opacity:1}50%{opacity:0;transform:scale(1.06)}90%{opacity:0;transform:scale(1)}100%{opacity:1;transform:scale(1)}}
.hero.has-slides::before{background:linear-gradient(90deg,rgba(10,18,60,.9) 0%,rgba(16,27,79,.7) 42%,rgba(16,27,79,.18) 100%)}
@media (max-width:960px){.hero.has-slides::before{background:linear-gradient(180deg,rgba(10,18,60,.82) 0%,rgba(16,27,79,.62) 100%)}}
/* v15(10/16): 조직구성 — 총무이사·학술이사 카드 아래에 부회장 카드 아래와 같은 28px 세로선을 두고 위원회 가로선을 띄움(학회 PPT 2쪽).
   예전: 이사 카드 바로 밑에 위원회 가로선이 붙어 있었음 */
.branch>.node{position:relative;margin-bottom:28px}
.branch>.node::after{content:"";position:absolute;left:50%;top:100%;height:28px;border-left:2px solid #B8C3DE;margin-left:-1px}
@media (max-width:960px){.branch>.node{margin-bottom:12px}.branch>.node::after{display:none}}
/* v15: 단체사진에서는 오른쪽 아래 흰 로고(.hero-badge)가 사람 얼굴을 가려 숨김 — 예전: 보임(right:24px;bottom:40px;width:150px) */
.hero.has-slides .hero-badge{display:none}
/* v19(10/22): 회원가입 단계 숨기기 — site.js의 JOIN_OPEN=false면 html에 .join-off가 붙는다. join-only는 그때 숨고, join-closed는 그때만 보인다 */
.join-off .join-only{display:none!important}
html:not(.join-off) .join-closed{display:none!important}

/* v19.3(10/23): Netlify가 덧붙이는 「Powered by Netlify」 배지 숨김 */
#nl-badge-frame{display:none!important}