/* 여누솔루션 홈페이지 — 심플·산뜻 (흰 배경 + 파랑 포인트, 장식 아이콘/그라데이션 없음) */
:root{--bg:#fff;--soft:#f6f8fc;--tx:#0f172a;--mu:#64748b;--bd:#e5e9f2;--brand:#2563eb;--brand-d:#1d4ed8;--tint:#eef4ff;--accent:#06b6d4;--r:14px;--w:1160px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--tx);font-family:Pretendard,-apple-system,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;font-size:16px;line-height:1.75;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.grad-text{color:var(--brand)}
.grid-bg,.glow,.ico{display:none}
/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--bd)}
header.site .wrap{display:flex;align-items:center;gap:32px;height:72px}
.logo{display:flex;align-items:center;margin-right:auto}
.logo img{display:block;height:32px;width:auto}
nav.gnb{display:flex;gap:4px}
nav.gnb>div{position:relative}
nav.gnb a.top{display:block;padding:8px 16px;border-radius:8px;font-size:15px;font-weight:500;color:#334155;transition:.15s}
nav.gnb a.top:hover{color:var(--brand)}
nav.gnb a.top.on{color:var(--brand);font-weight:700}
nav.gnb .sub{display:none;position:absolute;left:0;top:100%;min-width:180px;padding:8px;background:#fff;border:1px solid var(--bd);border-radius:12px;box-shadow:0 12px 32px rgba(15,23,42,.1)}
nav.gnb>div:hover .sub{display:block}
nav.gnb .sub a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:#334155}
nav.gnb .sub a:hover{background:var(--tint);color:var(--brand)}
.hd-cta{background:var(--brand);color:#fff;font-weight:600;font-size:14px;padding:9px 20px;border-radius:8px;transition:.15s}
.hd-cta:hover{background:var(--brand-d)}
.burger{display:none;background:none;border:1px solid var(--bd);color:var(--tx);border-radius:8px;height:38px;padding:0 14px;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
/* hero */
.hero{padding:112px 0 96px;background:linear-gradient(180deg,var(--tint),#fff)}
.hero .kicker{color:var(--brand);font-weight:700;font-size:14px;letter-spacing:.14em}
.hero h1{font-size:clamp(34px,5.4vw,60px);font-weight:800;line-height:1.25;letter-spacing:-.03em;margin:16px 0 20px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero p{font-size:clamp(16px,1.8vw,19px);color:var(--mu);max-width:640px}
.hero .acts{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--brand);color:#fff;font-weight:600;font-size:15px;padding:13px 28px;border-radius:10px;margin-top:20px;transition:.15s;border:1px solid var(--brand)}
.btn:hover{background:var(--brand-d)}
.btn.line{background:#fff;color:var(--brand)}
.btn.line:hover{background:var(--tint)}
.btn.sm{margin-top:0;padding:9px 20px;font-size:14px}
.btn.off{opacity:.45;pointer-events:none}
.hero .btn{margin-top:0}
/* sections */
section.blk,main.blk{padding:96px 0}
section.blk.alt{background:var(--soft)}
.sec-title{margin-bottom:44px}
.sec-title small{display:block;color:var(--brand);letter-spacing:.14em;font-size:13px;font-weight:700;margin-bottom:8px}
.sec-title h2{font-size:clamp(26px,3.6vw,38px);font-weight:800;line-height:1.3;letter-spacing:-.02em}
.sec-title p{color:var(--mu);margin-top:10px}
.cards{display:grid;gap:20px}
.c2{grid-template-columns:repeat(2,1fr)}.c3{grid-template-columns:repeat(3,1fr)}.c4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--bd);border-radius:var(--r);padding:28px;transition:.2s}
a.card:hover{border-color:var(--brand);box-shadow:0 8px 24px rgba(37,99,235,.08)}
.card .no{display:block;color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.1em;margin-bottom:14px}
.card h3{font-size:18px;margin-bottom:8px}
.card p,.card li{color:var(--mu);font-size:14.5px}
.card ul{list-style:none}
.card li{padding-left:12px;position:relative;margin:4px 0}
.card li:before{content:"";position:absolute;left:0;top:12px;width:4px;height:4px;border-radius:50%;background:var(--brand)}
.card h4{font-size:15px;color:var(--brand);margin-bottom:8px}
.goal{background:var(--tint);border-color:transparent}
/* about */
.lead p{color:#334155;margin:12px 0;font-size:17px}
.timeline{display:grid;gap:0;border-top:1px solid var(--bd)}
.tl{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--bd)}
.tl h3{font-size:22px;letter-spacing:-.01em}.tl h3+span{color:var(--brand);font-weight:600;font-size:14px}
.tl ul{list-style:none;columns:2;column-gap:32px}
.tl li{color:#475569;font-size:14.5px;margin:3px 0;padding-left:12px;position:relative;break-inside:avoid}
.tl li:before{content:"";position:absolute;left:0;top:11px;width:4px;height:4px;border-radius:50%;background:var(--brand)}
/* recent notices (home) */
.recent{border-top:2px solid var(--tx)}
.recent a{display:grid;grid-template-columns:1fr auto;gap:16px;padding:18px 4px;border-bottom:1px solid var(--bd)}
.recent a:hover b{color:var(--brand)}
.recent b{font-weight:600}.recent span{color:var(--mu);font-size:14px}
.more{display:inline-block;margin-top:18px;color:var(--brand);font-weight:600;font-size:14px}
/* sub page */
.page-hero{padding:80px 0 56px;background:var(--tint);border-bottom:1px solid var(--bd)}
.page-hero .kicker{color:var(--brand);letter-spacing:.14em;font-size:13px;font-weight:700}
.page-hero h1{font-size:clamp(32px,5vw,48px);font-weight:800;letter-spacing:-.03em;margin-top:6px}
.page-hero p{color:var(--mu);max-width:760px;margin-top:14px}
.dia{border:1px dashed #b6c6e6;border-radius:var(--r);min-height:240px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;color:var(--mu);text-align:center;padding:24px;background:var(--soft)}
.dia b{color:var(--brand)}
.split{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:center}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.step{padding:20px 14px;border-radius:var(--r);background:#fff;border:1px solid var(--bd)}
.step i{display:block;font-style:normal;font-weight:800;color:var(--brand);margin-bottom:6px}
.step b{display:block;font-size:14px}.step span{color:var(--mu);font-size:12.5px}
table.spec{width:100%;border-collapse:collapse;font-size:14.5px}
table.spec th,table.spec td{border-bottom:1px solid var(--bd);padding:12px 14px;text-align:left}
table.spec th{width:140px;color:var(--brand);white-space:nowrap;font-weight:600}table.spec td{color:#475569}
.cta{text-align:center}
.blank{min-height:46vh}
.prod{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;padding:48px 0;border-bottom:1px solid var(--bd)}
.prod.rev .pimg{order:2}
.pimg{background:#fff;border:1px solid var(--bd);border-radius:var(--r);padding:12px}
.pimg a{display:block;cursor:zoom-in}
.pimg img{display:block;width:100%;height:auto;max-width:440px;margin:0 auto}
.pinfo small{color:var(--brand);letter-spacing:.08em;font-size:12px;font-weight:700}
.pinfo h3{font-size:clamp(22px,3vw,30px);margin:4px 0 18px}
.pbtn{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
/* location / careers */
.info-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;align-items:start}
.info-list{border-top:2px solid var(--tx)}
.info-list div{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:16px 4px;border-bottom:1px solid var(--bd)}
.info-list dt{color:var(--mu);font-size:14px}.info-list dd{font-weight:500}
.map{width:100%;height:400px;border:1px solid var(--bd);border-radius:var(--r)}
.map-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.empty-box{border:1px dashed #b6c6e6;border-radius:var(--r);background:var(--soft);padding:44px 24px;text-align:center;color:var(--mu)}
.empty-box b{display:block;color:var(--tx);font-size:18px;margin-bottom:6px}
/* board (공지사항) */
.board-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.board-head span{color:var(--mu)} .board-head b{color:var(--brand)}
.board-head input{background:#fff;border:1px solid var(--bd);color:var(--tx);padding:9px 14px;border-radius:8px;width:240px;max-width:100%;font:inherit;font-size:14px}
table.board{width:100%;border-collapse:collapse;border-top:2px solid var(--tx)}
table.board th{font-weight:600;color:var(--mu);font-size:13px;padding:14px 10px;border-bottom:1px solid var(--bd);background:var(--soft)}
table.board td{padding:15px 10px;border-bottom:1px solid var(--bd);font-size:14.5px;text-align:center;color:var(--mu)}
table.board td.t{text-align:left;color:var(--tx);font-weight:500}
table.board tr.row{cursor:pointer}
table.board tr.row:hover td{background:var(--tint)}
.pin{display:inline-block;background:var(--brand);color:#fff;font-size:11px;padding:1px 8px;border-radius:999px;margin-right:6px}
.empty{padding:40px;text-align:center;color:var(--mu)}
.pager{display:flex;justify-content:center;gap:6px;margin-top:28px}
.pager button{background:none;border:1px solid transparent;color:var(--mu);width:36px;height:36px;border-radius:8px;cursor:pointer;font:inherit}
.pager button.on{border-color:var(--brand);color:var(--brand);font-weight:700}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal.on{display:flex}
.modal .box{background:#fff;border-radius:var(--r);width:min(860px,100%);max-height:88vh;overflow:auto;padding:32px}
.modal h3{font-size:22px;margin-bottom:6px}.modal .meta{color:var(--mu);font-size:13px;margin-bottom:20px}
.modal .body img{max-width:100%;height:auto}.modal .body a{color:var(--brand);text-decoration:underline}
.modal .files a{display:inline-block;margin:10px 10px 0 0;padding:6px 12px;border:1px solid var(--bd);border-radius:8px;font-size:13px}
.modal .close{float:right;background:none;border:0;color:var(--mu);font-size:26px;cursor:pointer}
/* footer */
footer.site{background:var(--soft);border-top:1px solid var(--bd);padding:44px 0;font-size:13px;color:var(--mu)}
footer.site .links{margin-bottom:14px;display:flex;gap:18px;color:#334155;flex-wrap:wrap}
footer.site p{margin:3px 0}
footer.site .en{margin-top:14px;font-size:12px;opacity:.8}
@media(max-width:960px){
 .c3,.c4,.steps{grid-template-columns:repeat(2,1fr)}.split,.info-grid,.prod{grid-template-columns:1fr}.prod.rev .pimg{order:0}
 .tl{grid-template-columns:1fr;gap:10px}.tl ul{columns:1}
 .burger{display:block}.hd-cta{display:none}
 nav.gnb{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;flex-direction:column;padding:8px 24px 18px;border-bottom:1px solid var(--bd);max-height:calc(100vh - 80px);overflow-y:auto}
 nav.gnb.open{display:flex}
 nav.gnb a.top{padding:12px 4px}
 nav.gnb .sub{display:block;position:static;box-shadow:none;border:0;padding:0 0 6px 14px}
 header.site .wrap{position:relative;gap:12px}
}
@media(max-width:600px){
 .logo img{height:26px}
 .wrap{padding:0 16px}
 .c2,.c3,.c4,.steps{grid-template-columns:1fr}
 section.blk,main.blk{padding:64px 0}.hero{padding:72px 0 64px}.page-hero{padding:56px 0 40px}
 .sec-title{margin-bottom:28px}.card{padding:22px}.map{height:300px}
 table.board th:first-child,table.board td:first-child,table.board .hide-m{display:none}
 table.board th:last-child,table.board td:last-child{width:84px!important;font-size:12px}
 .modal{padding:0;align-items:flex-end}.modal .box{border-radius:var(--r) var(--r) 0 0;max-height:92vh;padding:22px 18px}
 table.spec th{width:auto;white-space:normal}
 .info-list div{grid-template-columns:70px 1fr}
 .recent a{grid-template-columns:1fr}
}
/* 채용 지원 폼 */
.apply-box{max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--bd);border-radius:var(--r);padding:32px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--bd);margin-bottom:24px}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 18px;font:inherit;font-weight:600;color:var(--mu);cursor:pointer}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand)}
.form{display:grid;gap:18px}
.form label,.form .field{display:grid;gap:6px;font-size:14px;font-weight:600}
.form .lbl small{font-weight:400;color:var(--mu);margin-left:6px}
.form input:not([type=checkbox]):not([type=file]),.form select,.form textarea{width:100%;border:1px solid var(--bd);border-radius:8px;padding:11px 12px;font:inherit;font-size:15px;font-weight:400;color:var(--tx);background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--tint);border-color:var(--brand)}
.form label.chk{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:13px;color:var(--mu)}
.form .btn{margin-top:4px;width:100%;cursor:pointer;font-family:inherit}
.form .btn:disabled{opacity:.55;cursor:wait}
.req{color:#e11d48;margin-left:3px;font-weight:700}
.form-msg{min-height:20px;font-size:14px;color:#dc2626}.form-msg.ok{color:#15803d}
.form-note{font-size:13px;color:var(--mu)}
.flist{list-style:none;font-size:14px;font-weight:400}.flist li{padding:6px 0;border-bottom:1px solid var(--bd)}
.link{background:none;border:0;color:var(--brand);font:inherit;font-size:13px;cursor:pointer;text-decoration:underline;padding:0 0 0 6px}
.who{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:14px;color:var(--mu)}
.mine{margin-top:36px;border-top:1px solid var(--bd);padding-top:20px}.mine h3{font-size:16px;margin-bottom:10px}
.mine table.spec th{width:110px}
@media(max-width:600px){.apply-box{padding:22px 16px}}
/* 구성도 이미지 */
.stages{display:grid;gap:36px;margin-bottom:32px}.stage h3{font-size:19px;margin-bottom:4px}.stage>p{color:var(--mu);margin-bottom:12px}
.fig{margin:0}
.fig img{display:block;width:100%;height:auto;border:1px solid var(--bd);border-radius:var(--r);background:#fff}
.fig a{display:block;cursor:zoom-in}
.fig figcaption{font-size:13px;color:var(--mu);margin-top:8px}