:root{--bg:#fff;--panel:#fff;--line:#cbc6bd;--text:#252525;--muted:#6d6962;--soft:#ece8df;--accent:#16282B}
*{box-sizing:border-box}body{margin:0;font-family:Arial,'Noto Sans KR',sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:inherit}.topbar{position:sticky;top:0;background:var(--accent);border-bottom:1px solid rgba(255,255,255,.15);z-index:10}
.nav{max-width:1180px;margin:auto;padding:14px 24px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.brand{font-weight:800;text-decoration:none;display:inline-flex;align-items:center;gap:8px;color:#fff}.brand-logo{height:32px;width:auto;display:block}.navlinks{display:flex;gap:8px;flex-wrap:wrap}.navlinks>a{text-decoration:none;padding:7px 10px;border-radius:0;position:relative;color:#fff}.navlinks>a::after{content:"";position:absolute;left:10px;right:10px;bottom:-15px;height:2px;background:#8FBFA0;transform:scaleX(0);transition:transform .2s}.navlinks>a:hover::after{transform:scaleX(1)}
.navdrop{position:relative}.navdrop>a{text-decoration:none;padding:7px 10px;border-radius:0;display:inline-block;position:relative;color:#fff}.navdrop>a::before{content:"";position:absolute;left:10px;right:18px;bottom:-15px;height:2px;background:#8FBFA0;transform:scaleX(0);transition:transform .2s}.navdrop:hover>a::before{transform:scaleX(1)}.navdrop>a::after{content:"▾";margin-left:4px;font-size:11px;color:rgba(255,255,255,.65)}
.navdrop-menu{display:flex;position:absolute;top:calc(100% + 15px);left:0;margin-top:0;background:rgba(0,0,0,.7);border-radius:0;box-shadow:0 18px 36px rgba(0,0,0,.25);width:max-content;min-width:100px;max-width:200px;padding:6px;flex-direction:column;z-index:20;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .22s ease,transform .22s ease,visibility .22s}
.navdrop-menu a{display:block;padding:10px 14px;border-radius:0;font-size:14px;letter-spacing:-.01em;text-decoration:none;white-space:nowrap;color:#fff;transition:background .15s,color .15s}.navdrop-menu a:hover{background:rgba(255,255,255,.12);color:#8FBFA0}
.navdrop:hover .navdrop-menu{opacity:1;visibility:visible;transform:translateY(0)}
/* 모바일 최적화 — 800px 이하에서는 인라인 메뉴가 좁은 공간에 줄바꿈되어 헤더가
   지나치게 커지므로 숨기고 햄버거 드로어로만 접근(링크는 전부 드로어에도 있음) */
@media(max-width:800px){.navlinks{display:none}}
/* 햄버거 메뉴 — school-analysis.html과 동일하게 PC·모바일 공통으로 항상 노출 */
.hamburger{display:flex;margin-left:auto;flex-shrink:0;background:none;border:none;padding:8px;flex-direction:column;gap:5px;cursor:pointer}
.hamburger span{width:22px;height:2px;background:#fff;border-radius:0;display:block}
.mobile-drawer-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:240}
.mobile-drawer-overlay.open{display:block}
.mobile-drawer{display:none;position:fixed;top:0;right:0;bottom:0;width:min(260px,78vw);background:var(--accent);flex-direction:column;box-shadow:-6px 0 28px rgba(0,0,0,.2);overflow-y:auto;z-index:250}
.mobile-drawer.open{display:flex}
.mobile-drawer-head{position:relative;display:flex;align-items:center;justify-content:flex-end;padding:44px 16px 22px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:6px}
.mobile-drawer-head img{height:110px;opacity:.5}
.mobile-drawer-close{position:absolute;top:12px;right:16px;background:none;border:none;color:#fff;font-size:24px;line-height:1;cursor:pointer;padding:4px}
.mobile-drawer-close:hover{color:rgba(255,255,255,.65)}
/* 드로어 안 링크 — 소개/문의&공지/관악구11高분석 마우스오버 시 좌측 플라이아웃 서브메뉴 (school-analysis.html과 동일 소스) */
.mobile-drawer-links{display:flex;flex-direction:column;gap:2px;padding:10px 16px 6px}
.mdrop{position:relative}
.mdrop>a{display:block;padding:10px 0;font-size:15px;font-weight:400;color:rgba(255,255,255,.85);text-decoration:none;transition:.15s}
.mdrop>a:hover{color:#fff}
.mdrop-menu{display:flex;flex-direction:column;position:absolute;right:100%;top:0;margin-right:2px;background:rgba(0,0,0,.85);box-shadow:0 18px 36px rgba(0,0,0,.35);width:max-content;min-width:180px;max-width:260px;padding:6px;z-index:20;opacity:0;visibility:hidden;transform:translateX(6px);transition:opacity .2s ease,transform .2s ease,visibility .2s}
.mdrop-menu a{display:block;padding:10px 14px;font-size:14px;letter-spacing:-.01em;text-decoration:none;white-space:nowrap;color:#fff;transition:background .15s,color .15s}
.mdrop-menu a:hover{background:rgba(255,255,255,.12);color:#8FBFA0}
.mdrop:hover .mdrop-menu{opacity:1;visibility:visible;transform:translateX(0)}
@media(max-width:520px){
  .mdrop-menu{position:static;right:auto;margin:0;max-width:none;min-width:0;opacity:0;visibility:hidden;max-height:0;overflow:hidden;transform:none;transition:max-height .22s ease;box-shadow:none;background:rgba(0,0,0,.25);padding:0}
  .mdrop-menu a{padding:9px 14px;font-size:13.5px;white-space:normal}
  .mdrop.open .mdrop-menu{opacity:1;visibility:visible;max-height:400px;margin-bottom:4px;padding:6px}
}
.mdrop-plain{display:block;padding:10px 0;font-size:15px;font-weight:400;color:rgba(255,255,255,.85);text-decoration:none;transition:.15s}
.mdrop-plain:hover{color:#fff}
.mobile-drawer-linktitle{color:#fff;font-size:17px;font-weight:800;padding:14px 16px 12px}
.mobile-drawer-linklist{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:0 16px 14px}
.mobile-drawer-linklist a{color:rgba(255,255,255,.72);text-decoration:none;font-size:15px;transition:.15s}
.mobile-drawer-linklist a:hover{color:#fff}
main{max-width:1180px;margin:auto;padding:30px 24px 80px}.notice{padding:12px 14px;background:#fffbe8;border:1px solid #d7cf9c;border-radius:0;margin-bottom:24px;font-size:14px}
.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.box,.card{background:var(--panel);border:1px solid var(--line);border-radius:0;padding:22px}
a.card{display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:border-color .18s}
a.card:hover{border-color:var(--accent)}
a.card .home-review-quote{flex:1}
.hero .box{min-height:280px}.eyebrow{font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.08em}
/* 대표 이미지 히어로 — 풀블리드 배경 사진 + 오버레이 텍스트 + 하단 그린 띠 */
.hero3{position:relative;width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);margin-top:-30px;height:320px;overflow:hidden;border-bottom:10px solid var(--accent)}
.hero3-track{display:flex;height:100%;transition:transform .6s ease}
.hero3-slide{flex:0 0 100%;height:100%}
.hero3-slide .placeholder{width:100%;height:100%;margin:0;border-radius:0;min-height:100%}
.hero3-scrim{position:absolute;inset:0;background:linear-gradient(to right,rgba(22,40,43,.94) 0%,rgba(22,40,43,.72) 38%,rgba(22,40,43,.15) 65%,rgba(22,40,43,0) 85%);pointer-events:none}
.hero3-text{position:absolute;top:0;left:0;right:0;bottom:0;max-width:1180px;margin:0 auto;padding:0 64px;display:flex;flex-direction:column;justify-content:center;z-index:1;pointer-events:none}
.hero3-text>*{pointer-events:auto}
.hero3-text h1{position:relative;font-family:'Noto Serif KR',serif;font-weight:800;font-size:32px;margin:0 0 10px;max-width:520px;color:#fff}
.hero3-sub-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.hero3-sub{font-size:16px;font-weight:700;color:#8FBFA0}
.hero3-bullets{list-style:none;margin:0 0 12px;padding:0;max-width:460px}
.hero3-bullets li{position:relative;padding-left:18px;color:rgba(255,255,255,.78);font-size:14px;line-height:1.7}
.hero3-bullets li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;background:#8FBFA0}
.hero3-arrow{position:absolute;top:44%;transform:translateY(-50%);background:rgba(255,255,255,.35);border:none;border-radius:50%;width:30px;height:30px;font-size:14px;cursor:pointer;color:var(--text);z-index:2}
.hero3-arrow:hover{background:rgba(255,255,255,.75)}
.hero3-arrow.prev{left:12px}
.hero3-arrow.next{right:12px}
.hero3-cta{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.4);color:#fff;text-decoration:none;font-weight:700;font-size:13px;border-radius:8px;white-space:nowrap}
.hero3-cta:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.6)}
.hero3-dots{display:none;position:absolute;top:12px;right:12px;gap:6px;z-index:2}
.hero3-dot{width:26px;height:26px;border-radius:50%;border:1.5px solid rgba(255,255,255,.7);background:rgba(0,0,0,.35);color:#fff;font-size:12px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.hero3-dot.active{background:var(--accent);border-color:var(--accent)}
/* 모바일 — 오버레이형 풀블리드 히어로 대신 둥근 모서리 이미지 카드(위) + 텍스트 블록(아래)으로 재구성 */
@media(max-width:900px){
  .hero3{height:auto;width:auto;margin:16px 0 0;border-bottom:none;border-radius:14px;border:1px solid var(--line)}
  .hero3-track{height:220px}
  .hero3-scrim{display:none}
  .hero3-text{position:relative;padding:22px 16px 20px;background:var(--accent)}
  .hero3-text h1{font-size:26px}
  .hero3-sub-row{order:-1;margin-bottom:8px}
  .hero3-sub{font-size:13px;font-weight:700;letter-spacing:.02em;padding-right:100px}
  .hero3-cta{position:absolute;top:16px;right:16px;padding:7px 14px;font-size:12px}
  .hero3-dots{display:flex}
  .hero3-arrow{display:none}
  .hero3-break{display:none}
}
@media(max-width:700px){.hero3{border-bottom-width:6px}.hero3-text h1{font-size:24px}}
h1,h2,h3{line-height:1.25;letter-spacing:-.035em}h1,h2{font-family:'Noto Serif KR',serif}h1{font-size:42px;margin:12px 0}h2{font-size:28px;margin:0 0 14px}h3{font-size:19px;margin:0 0 8px}
.lead,.small{color:var(--muted)}.lead{font-size:18px}.small{font-size:14px}.section{margin-top:32px}
.program-card{background:var(--soft);border:none;border-top:4px solid var(--accent);display:flex;flex-direction:column}
.program-list{list-style:none;margin:0 0 4px;padding:0;columns:1}
.program-list li{font-size:14px;line-height:2;color:var(--muted);position:relative;padding-left:16px}
.program-list li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--accent)}
.section-head{margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.reviews-grid{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid.reviews-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid.reviews-grid{grid-template-columns:1fr}}
/* 서울대뉴스 스타일 갤러리 카드 (홈페이지 성장사례 섹션용) */
.newscard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px 20px}
.newscard{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.newscard .placeholder{aspect-ratio:4/3;margin:0;border-radius:0;min-height:auto}
.newscard h3{font-size:15.5px;font-weight:700;line-height:1.4;margin:14px 0 8px}
.newscard p{font-size:13px;color:var(--muted);line-height:1.6;margin:0 0 14px}
.newscard .divider{border-top:1px dashed var(--line);margin-top:auto;padding-top:2px}
@media(max-width:800px){.newscard-grid{grid-template-columns:1fr}}

/* 뉴스형 카드 — 제목·출처 먼저, 실사진, 요약문 순서 (교육소식 등) */
.newscard-rich-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 22px}
.newscard-rich{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.newscard-rich h3{font-size:15px;font-weight:800;line-height:1.4;color:var(--accent);margin:0 0 4px}
.newscard-rich .newscard-rich-meta{font-size:12.5px;color:var(--muted);margin-bottom:12px}
.newscard-rich .placeholder{aspect-ratio:4/3;margin:0 0 14px;border-radius:0;min-height:auto}
.newscard-rich img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;margin:0 0 14px}
.newscard-rich p{font-size:13px;color:var(--muted);line-height:1.7;margin:0 0 14px}
.newscard-rich .divider{border-top:1px dashed var(--line);margin-top:auto;padding-top:2px}
@media(max-width:1000px){.newscard-rich-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.newscard-rich-grid{grid-template-columns:1fr}}
.placeholder{min-height:180px;border:2px dashed #aaa49a;border-radius:0;background:#faf9f6;color:var(--muted);display:flex;align-items:center;justify-content:center;text-align:center;padding:18px}
.placeholder.tall{min-height:260px}.file{display:inline-block;margin-top:8px;background:var(--soft);border-radius:0;padding:4px 8px;font:12px monospace}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{background:var(--panel);border:1px solid var(--line);border-radius:0;padding:16px;min-height:100px}
.filters{display:flex;flex-wrap:wrap;gap:8px}.chip{background:var(--panel);border:1px solid var(--line);padding:7px 10px;border-radius:0;font-size:13px}
.cta{margin-top:52px;background:var(--accent);color:#fff;border-radius:0;padding:26px;display:flex;justify-content:space-between;gap:18px;align-items:center}
.btn{display:inline-block;background:#fff;color:#222;text-decoration:none;padding:10px 15px;border-radius:0;font-weight:700}
.footer{background:#fff;color:var(--muted);font-size:12.5px;position:relative}
.footer::before{content:"";position:absolute;top:-20px;left:0;right:0;height:20px;background:linear-gradient(to bottom,rgba(0,0,0,.08),rgba(0,0,0,0));pointer-events:none}
.footer-inner{max-width:1180px;margin:0 auto;padding:36px 24px 20px;display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;text-align:left}
.footer-brandrow{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-logo{height:32px;width:auto;flex-shrink:0}
.footer-brand{font-size:15px;font-weight:800;color:var(--text);letter-spacing:-.02em}
.footer-tagline{font-size:10px;color:var(--muted);letter-spacing:.14em}
.footer-info div{margin-bottom:3px;color:var(--muted);line-height:1.5}
.footer-info b{color:var(--text);font-weight:700;display:inline-block;min-width:58px}
.footer-info a{color:var(--muted);text-decoration:none}
.footer-info a:hover{color:var(--text);text-decoration:underline}
.footer-follow-head{font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--muted);margin-bottom:12px}
.footer-social{display:flex;flex-direction:column;gap:9px}
.footer-social-row{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--muted);font-size:13px}
.footer-social-row:hover{color:var(--text)}
.footer-social-icon{width:30px;height:30px;border-radius:0;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#9a9a9a;transition:background .15s}
.footer-social-row:hover .footer-social-icon.kakao{background:#FEE500}
.footer-social-row:hover .footer-social-icon.ig{background:radial-gradient(circle at 30% 110%,#fdf497,#fd5949 45%,#d6249f 60%,#285AEB 90%)}
.footer-social-row:hover .footer-social-icon.naver{background:#03C75A}
.footer-bottom{max-width:1180px;margin:0 auto;padding:12px 24px;text-align:center;font-size:11.5px;color:var(--muted)}
@media(max-width:480px){.footer-inner{flex-direction:column;gap:24px;text-align:center}.footer-brandrow{justify-content:center}.footer-info b{min-width:0;margin-right:6px}.footer-social{align-items:center}}
.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}
.faq-q{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:none;border:none;padding:18px 4px;font-size:16px;font-weight:700;color:var(--text);cursor:pointer;font-family:inherit}
.faq-q .faq-badge{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:0;background:var(--soft);color:var(--muted);font-weight:800;font-size:13px;flex-shrink:0}
.faq-q .faq-qtext{flex:1}.faq-q .faq-arrow{transition:transform .2s;color:var(--muted);flex-shrink:0}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.faq-a{display:none;padding:0 4px 20px 42px;color:var(--muted);font-size:14px;line-height:1.85}
.faq-item.open .faq-a{display:block}
.loc-map{position:relative;overflow:hidden}.loc-map iframe{display:block;border:none;width:100%}
.loc-openbtn{position:absolute;top:14px;left:14px;z-index:5;background:#fff;border:1px solid var(--line);border-radius:0;padding:8px 14px;font-size:13px;font-weight:700;text-decoration:none;color:var(--text);box-shadow:0 2px 10px rgba(0,0,0,.1)}
.transit-row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.transit-row:last-child{border-bottom:none}
.transit-icon{width:34px;height:34px;border-radius:0;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.maplink-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.maplink-btn{flex:1;min-width:110px;text-align:center;background:var(--soft);border:1px solid var(--line);border-radius:0;padding:12px 10px;font-size:13px;font-weight:700;text-decoration:none;color:var(--text)}
.maplink-btn:hover{background:var(--panel);border-color:var(--accent)}
.info-list{border-top:1px solid var(--line)}
.info-row{display:flex;align-items:center;gap:14px;padding:16px 4px;border-bottom:1px solid var(--line)}
.info-row .info-icon{width:22px;text-align:center;flex-shrink:0}
.info-row .info-label{color:var(--muted);font-size:14px;width:74px;flex-shrink:0}
.info-row .info-val{font-weight:800;font-size:16px}
.cta-row{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.cta-row a{flex:1;min-width:200px;text-align:center;padding:16px;border-radius:0;font-weight:800;text-decoration:none}
@media(max-width:800px){.hero,.grid,.process{grid-template-columns:1fr}.grid.two{grid-template-columns:repeat(2,1fr)}h1{font-size:34px}main{padding:22px 16px 64px}.cta{align-items:flex-start;flex-direction:column}}