/* All public pages use the same static header and mobile navigation. */
.hd.site-header{position:sticky;top:0;left:0;right:0;height:88px;display:flex;align-items:center;background:#fff;border-bottom:1px solid #dce2eb;z-index:100;flex-shrink:0;font-family:Pretendard,-apple-system,system-ui,sans-serif}
.hd.site-header .in{display:flex;align-items:center;max-width:1200px;width:100%;height:100%;margin:0 auto;padding:0 32px;gap:28px;justify-content:initial}
.hd.site-header .logo{display:flex;position:static;align-items:center;gap:10px;flex-shrink:0;text-decoration:none}
.hd.site-header .logo img{display:block;width:52px;height:46px;object-fit:contain;margin:0}
.hd.site-header .logo span{font-size:23px;font-weight:850;letter-spacing:-.07em;color:#132139;line-height:1.2}
.hd.site-header .logo small{display:block;color:#637086;font-size:10px;letter-spacing:0;font-weight:500;margin-top:6px}
.hd.site-header nav{display:flex;position:static;transform:none;align-items:center;gap:26px;margin-left:auto}
.hd.site-header nav a{color:#455269;margin:0;padding:0;font-size:15px;font-weight:650;white-space:nowrap;text-decoration:none}
.hd.site-header nav a:hover,.hd.site-header nav a[aria-current="page"]{color:#c82d45}
.hd.site-header .login{border:1px solid #dce2eb;color:#17243b;background:#fff;border-radius:8px;padding:9px 14px;font-size:14px;white-space:nowrap;line-height:1.5;text-decoration:none;font-weight:600}
.hd.site-header .menu{display:none;width:40px;height:40px;padding:11px 9px;gap:5px;flex-shrink:0;border:0;background:transparent;flex-direction:column;justify-content:center}
.hd.site-header .menu i{background:#132139;width:22px;height:2px;display:block}
.site-drawer{position:fixed;inset:0;display:none;z-index:1000;background:#132139;color:white;padding:90px 32px 40px;overflow-y:auto}
.site-drawer[hidden]{display:none!important}.site-drawer.on{display:flex;flex-direction:column;align-items:flex-start}
.site-drawer a{display:block;font:650 20px/1.5 Pretendard,system-ui,sans-serif;padding:12px 0;color:#fff}.site-drawer a[aria-current="page"]{color:#ff8b9d}
.site-drawer .drawer-label{font-size:14px;color:#c7d1e1}.site-drawer .x{position:absolute;right:22px;top:18px;width:48px;height:48px;font-size:32px;color:white;border:0;background:transparent}
@media(max-width:1100px){.hd.site-header .in{gap:16px}.hd.site-header nav{gap:16px}.hd.site-header nav a{font-size:14px}.hd.site-header .logo small{display:none}}
@media(max-width:900px){.hd.site-header{height:72px}.hd.site-header .in{padding-inline:22px;gap:10px}.hd.site-header nav{display:none}.hd.site-header .logo img{width:43px;height:38px}.hd.site-header .logo span{font-size:21px}.hd.site-header .login{margin-left:auto;font-size:13px;padding:8px 10px}.hd.site-header .menu{display:flex}}

@media(max-width:360px){.hd.site-header .in{padding-inline:14px;gap:8px}}

/* Keep the additional guide entry clear of the login button on small desktops. */
@media(min-width:901px) and (max-width:1050px){.hd.site-header nav{display:none}.hd.site-header .login{margin-left:auto}.hd.site-header .menu{display:flex}}
@media(min-width:1051px) and (max-width:1320px){.hd.site-header .in{gap:18px}.hd.site-header nav{gap:16px}.hd.site-header nav a{font-size:14.5px}.hd.site-header .logo small{display:none}}
/* 2026-10-19 성적 발표: 상단 메뉴 「성적 조회」 강조(빨간 글씨 + 깜빡이는 점) */
.hd.site-header nav a[href="/score"],.site-drawer a[href="/score"]{color:#E5293F!important;font-weight:800;position:relative}
.hd.site-header nav a[href="/score"]::after,.site-drawer a[href="/score"]::after{content:"";display:inline-block;width:7px;height:7px;margin-left:4px;vertical-align:top;border-radius:50%;background:#E5293F;animation:sh-score-blink 1.1s ease-in-out infinite}
@keyframes sh-score-blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.15;transform:scale(.6)}}
@media(prefers-reduced-motion:reduce){.hd.site-header nav a[href="/score"]::after,.site-drawer a[href="/score"]::after{animation:none}}