* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: #080b10;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}
body {
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
}
.page {
  width: 100%;
  min-height: 100vh;
  background: #080b10;
}
.lang-switch {
  position: fixed;
  z-index: 9999;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 8px;
}
.lang-switch a {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  background: rgba(8, 13, 22, 0.82);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(6px);
}
.lang-switch a.active {
  background: #16a34a;
  border-color: #16a34a;
}
.image-stage {
  position: relative;
  line-height: 0;
  margin: 0 auto;
}
/* 핵심: 높이 기준 맞춤 금지. 가로폭 기준으로만 반응형 축소합니다. */
.image-stage.landscape {
  width: min(100vw, 1920px);
}
.image-stage.portrait-long {
  width: min(100vw, 1920px);
}
.image-stage > img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  margin: 0 auto;
  user-select: none;
  -webkit-user-drag: none;
}
.hotspot {
  position: absolute;
  display: block;
  z-index: 10;
  background: rgba(0,0,0,0);
  text-indent: -9999px;
  overflow: hidden;
  cursor: pointer;
  line-height: normal;
}
.hotspot:hover,
.hotspot:focus-visible {
  outline: 2px solid rgba(34, 211, 238, 0.95);
  outline-offset: 2px;
  background: rgba(34, 211, 238, 0.08);
}
.notice {
  position: fixed;
  z-index: 9999;
  left: 12px;
  bottom: 12px;
  max-width: calc(100vw - 24px);
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.4;
  color: #d1d5db;
  background: rgba(8, 13, 22, 0.82);
  border: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 720px) {
  .lang-switch { top: 8px; right: 8px; }
  .lang-switch a { padding: 8px 10px; font-size: 12px; }
  .notice { display: none; }
}


/* Company footer */
.site-footer {
  line-height: normal;
  background:
    radial-gradient(circle at 20% 0%, rgba(22, 163, 74, 0.18), transparent 36%),
    linear-gradient(180deg, #0a0f18 0%, #05070b 100%);
  border-top: 1px solid rgba(255,255,255,0.10);
  padding: 48px 20px 42px;
  color: #e5e7eb;
}
.footer-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}
.footer-brand {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-brand strong {
  display: block;
  font-size: clamp(22px, 2.4vw, 34px);
  letter-spacing: -0.03em;
  color: #fff;
}
.footer-brand span {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9ca3af;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.45fr 1fr;
  gap: 14px;
}
.footer-card {
  min-height: 132px;
  padding: 22px 22px 20px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 18px;
  background: rgba(255,255,255,0.045);
  box-shadow: 0 12px 36px rgba(0,0,0,0.22);
}
.footer-card h2 {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7dd3fc;
}
.footer-card p {
  margin: 8px 0;
  font-size: 15px;
  line-height: 1.65;
  color: #e5e7eb;
}
.footer-card p span {
  display: inline-block;
  min-width: 42px;
  color: #9ca3af;
  font-weight: 700;
}
.footer-card a {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}
.footer-card a:hover,
.footer-card a:focus-visible {
  color: #7dd3fc;
  text-decoration: underline;
}
.footer-card.support {
  background: linear-gradient(135deg, rgba(22,163,74,0.20), rgba(34,211,238,0.08));
}
.footer-card.support p a {
  font-size: 22px;
  letter-spacing: -0.02em;
}
.footer-legal {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.10);
  color: #9ca3af;
}
.footer-legal p {
  margin: 5px 0;
  font-size: 13px;
  line-height: 1.7;
}
@media (max-width: 860px) {
  .footer-brand {
    display: block;
  }
  .footer-brand span {
    display: block;
    margin-top: 8px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .site-footer {
    padding: 38px 16px 34px;
  }
}


/* SEO visible content panel: crawlable text without touching original images */
.seo-panel {
  line-height: normal;
  background: linear-gradient(180deg, #080b10 0%, #0a0f18 100%);
  padding: 38px 20px 18px;
}
.seo-panel-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 22px;
  background: rgba(255,255,255,0.045);
  box-shadow: 0 12px 34px rgba(0,0,0,0.22);
}
.seo-panel .eyebrow {
  margin: 0 0 10px;
  color: #7dd3fc;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.seo-panel h1 {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: -0.04em;
}
.seo-panel p {
  margin: 0;
  max-width: 880px;
  color: #d1d5db;
  font-size: 16px;
  line-height: 1.75;
}
.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.keyword-list li {
  padding: 8px 12px;
  border-radius: 999px;
  color: #e5e7eb;
  background: rgba(125, 211, 252, 0.10);
  border: 1px solid rgba(125, 211, 252, 0.18);
  font-size: 13px;
  font-weight: 700;
}
@media (max-width: 720px) {
  .seo-panel { padding: 28px 14px 12px; }
  .seo-panel-inner { padding: 22px 18px; border-radius: 18px; }
}


/* Customer board navigation */
.site-tools { position:fixed; z-index:9998; top:62px; right:212px; display:flex; gap:8px; }
.site-tools a { display:inline-block; padding:10px 14px; border-radius:999px; color:#fff; text-decoration:none; font-size:14px; font-weight:700; line-height:1; background:rgba(8,13,22,.82); border:1px solid rgba(125,211,252,.30); backdrop-filter:blur(6px); }
.site-tools a:hover,.site-tools a:focus-visible { background:rgba(14,116,144,.88); border-color:rgba(125,211,252,.75); }
.image-series { width:min(100vw,1920px); margin:0 auto; line-height:0; }
.image-segment { position:relative; width:100%; line-height:0; }
.image-segment > img { display:block; width:100%; height:auto; max-width:none; margin:0; user-select:none; -webkit-user-drag:none; }
@media (max-width:720px) { .site-tools{top:50px;right:8px;gap:6px}.site-tools a{padding:8px 10px;font-size:12px} }