.wrap { width: 90%; max-width: 1200px; margin: 0 auto; }
 
/* ════════════════════════════
   SCROLL PROGRESS BAR
════════════════════════════ */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #02213d, #2e6a96, #5a768b);
    z-index: 9999;
    transition: width 0.1s linear;
}
 
/* ════════════════════════════
   HEADER
════════════════════════════ */
#header { background: #fff; }
.hd-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
    padding: 0 4%;
    opacity: 0;
    transform: translateY(-16px);
    animation: fadeDown 0.8s cubic-bezier(0.22,1,0.36,1) 0.2s forwards;
}
.hd-logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.25em;
    font-weight: 800;
    color: #02213d;
    transition: opacity 0.2s;
}

.hd-contact { display: flex; align-items: center; gap: 10px; }
.hd-contact .txt { text-align: right; font-family: 'Presentation'; }
.hd-contact .txt .label { color: #5a768b; font-size: 20px; font-weight: 800; letter-spacing: -0.02em; }
.hd-contact .txt .tel { color: #02213d; font-size: 28px; font-weight: 800; }
 
/* ── GNB ── */
.gnb-wrap {
    position: relative;
    width: 100%;
    z-index: 900;
    transition: box-shadow 0.3s;
    background: #02213d;
}
.gnb-wrap.scrolled {
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.gnb {
    display: flex;
    justify-content: center;
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
}
.gnb > li { flex: 1; position: relative; }
.gnb > li > a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 60px;
    font-size: 1.1em;
    font-weight: 600;
    color: #fff;
    transition: background 0.2s;
    position: relative;
}
.gnb > li > a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    width: 0; height: 2px;
    background: rgba(255,255,255,0.7);
    transform: translateX(-50%);
    transition: width 0.3s cubic-bezier(0.22,1,0.36,1);
}
.gnb > li > a:hover::after,
.gnb > li.active > a::after { width: 100%; }
.gnb > li > a:hover,
.gnb > li.active > a { background: rgba(255,255,255,0.08); }
 
/* ── 풀다운 서브메뉴 ── */
.gnb-fulldown {
    position: absolute;
    top: 100%; left: 0;
    width: 100%;
    background: #02213d;
    border-top: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.38s cubic-bezier(0.22,1,0.36,1), opacity 0.3s ease;
    z-index: 800;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.gnb-wrap:hover .gnb-fulldown { max-height: 300px; opacity: 1; }
.gnb-fulldown-inner {
    display: flex;
    justify-content: center;
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
}
.gnb-sub-col {
    flex: 1;
    padding: 20px 0;
    border-right: 1px solid rgba(255,255,255,0.06);
}
.gnb-sub-col:last-child { border-right: none; }
.gnb-sub-col a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 40px;
    font-size: 0.9em;
    font-weight: 400;
    color: rgba(255,255,255,0.65);
    transition: color 0.2s, background 0.2s;
}
.gnb-sub-col a:hover { color: #fff; background: rgba(255,255,255,0.07); }

/* PC 기본: 햄버거/드로어 숨김 */
.gnb-hamburger,
.gnb-drawer,
.gnb-mobile-overlay {
    display: none;
}

/* ════════════════════════════
   HERO
════════════════════════════ */
.main-vis {
    position: relative;
    width: 100%;
    height: 550px;
    overflow: hidden;
    background: #02213d url('../image/main/main_vis01.jpg') center/cover no-repeat;
}

.main-vis-bg {
    position: absolute;
    inset: 0;
    background: inherit;
    transform: scale(1.08);
    animation: heroZoom 8s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
 
.main-vis-inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}
.main-vis-inner h2 {
    font-size: clamp(1.8em, 4vw, 54px);
    font-weight: 400;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s cubic-bezier(0.22,1,0.36,1) 0.4s forwards;
}
.main-vis-inner h2 strong { font-weight: 900; }
.main-vis-inner p {
    color: rgba(255,255,255,0.8);
	font-size: clamp(0.9em, 2vw, 20px);
    font-weight: 300;
    line-height: 1.6;
    word-break: keep-all;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s cubic-bezier(0.22,1,0.36,1) 0.7s forwards;
}
 
/* ════════════════════════════
   SECTION COMMON
════════════════════════════ */
.main-sec { padding: 80px 0; }
.main-sec.bg-gray { background: #f3f5f8; }
 
.sec-head { text-align: center; margin-bottom: 40px; }
.sec-head .en {
    font-size: 1.1em;
    font-weight: 700;
    color: #9db8c8;
	line-height: 1;
    text-transform: uppercase;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.sec-head h2 {
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.12s, transform 0.8s cubic-bezier(0.22,1,0.36,1) 0.12s;
}
.sec-head.on .en { opacity: 1; transform: translateY(0); }
.sec-head.on h2  { opacity: 1; transform: translateY(0); }

 
/* ════════════════════════════
   FOOTER
════════════════════════════ */
#footer { padding: 60px 0; background: #111; color: rgba(255,255,255,0.6); font-size: 0.9em; }
.ft-inner { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; }
.ft-logo { display: flex; align-items: center; gap: 8px; color: #fff; font-size: 1.1em; font-weight: 800; }
.ft-logo img { filter: brightness(10); transition: opacity 0.2s; }
.ft-logo img:hover { opacity: 0.7; }
.ft-menu { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 20px; }
.ft-menu a { color: rgba(255,255,255,0.7); transition: color 0.2s; }
.ft-menu a:hover { color: #fff; }
.ft-info { color: rgba(255,255,255,0.45); line-height: 2; }
.ft-info span { position: relative; display: inline-block; padding: 0 15px; }
.ft-info span.pl00 { padding-left: 0; }
.ft-info span::after { content:''; position: absolute; top: 25%; right: 0; width: 1px; height: 50%; background: rgba(255,255,255,0.2); }
.ft-info span.noline::after { display: none; }
.ft-copy { padding: 20px 0 0; color: rgba(255,255,255,0.3); }
 
 /* ── 퀵 메뉴 ── */
#quick {
    position: fixed;
    right: 20px;
	bottom: 20px;
    /* top: 50%;
    transform: translateY(-50%); */
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 999;
}
.quick-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: #02213d;
    border-radius: 20px;
    cursor: pointer;
    text-decoration: none;
    gap: 5px;
    transition: background 0.2s, transform 0.2s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.quick-item:hover {
    background: #011323;
    transform: scale(1.07);
}
.quick-item .q-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.quick-item .q-icon img {
    width: 35px;
    object-fit: contain;
    filter: brightness(10); /* 흰색으로 */
}
.quick-item .q-label {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

/* ════════════════════════════
   공통 keyframes
════════════════════════════ */
@keyframes fadeUp   { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeDown { to { opacity: 1; transform: translateY(0); } }

/* ════════════════════════════
   SUB
════════════════════════════ */
.sub_contents { margin: 80px 0; }

.sub_title { text-align: center; margin-bottom: 80px; }
.sub_title h2 { font-size: 36px; }