/* ════════════════════════════════════════════
     SIDE SCROLL INDICATOR
  ════════════════════════════════════════════ */
  .side-nav {
    position: fixed; right: 28px; top: 50%; transform: translateY(-50%);
    z-index: 200; display: flex; flex-direction: column; gap: 12px; align-items: center;
  }
  .side-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: rgba(48, 48, 48, 0.25);
    border: 1.5px solid rgba(49, 49, 49, 0.4);
    cursor: pointer; transition: background 0.25s, transform 0.25s, border-color 0.25s;
  }
  .side-dot.active {
    background: var(--cyan); transform: scale(1.45); border-color: var(--cyan);
  }
  .side-dot.dark-mode { background: rgba(26,31,110,0.2); border-color: rgba(26,31,110,0.3); }
  .side-dot.dark-mode.active { background: var(--cyan-soft); border-color: var(--cyan-soft); }
 
  /* ════════════════════════════════════════════
     FULLSCREEN PANEL BASE
  ════════════════════════════════════════════ */
  .panel {
    position: relative;
    width: 100%; height: 100vh; min-height: 640px;
    overflow: hidden;
    display: flex; align-items: center;
  }
 .panel3 {
    position: relative;
    width: 100%; height: 80vh; min-height: 640px;
    overflow: hidden;
    display: flex; align-items: center;
  }
.panel4 {
    position: relative;
    width: 100%; height: 80vh; min-height: 640px;
    overflow: hidden;
    display: flex; align-items: center;
  }
  .panel5 {
    position: relative;
    width: 100%; height: 80vh; min-height: 640px;
    overflow: hidden;
    display: flex; align-items: center;
  }
  
  /* BG image layer — position differs per panel */
  .panel-bg1 {
    position: absolute; inset: 0;
    background-image: url('bgimg/medical_devices_c1.jpg');
    background-size: cover;
    background-repeat: no-repeat;
 
  }
  .panel-bg2 {
    position: absolute; inset: 0;
    background-image: url('bgimg/medical_devices_c2.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    margin-bottom: 48px;
 
  }
  .panel-bg3 {
    position: absolute; inset: 0;
    background-image: url('bgimg/medical_devices_c3.jpg');
    background-size: cover;
    background-repeat: no-repeat;
 
  }
  .panel-bg4 {
    position: absolute; inset: 0;
    background-image: url('bgimg/medical_devices_c4.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 30% center;
 
  }
  .panel-bg5 {
    position: absolute; inset: 0;
    background-image: url('bgimg/medical_devices_c5.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    margin-bottom: 48px;
    background-position: center center;
  }
  .panel-bg6 {
    position: absolute; inset: 0;
    background-image: url('bgimg/medical_devices_c6.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    margin-bottom: 48px;
  }
  .panel:hover .panel-bg { transform: scale(1.03); }
 
  /* Diagonal stripe (stye.css .slide::before) */
  .panel::before {
    content: '';
    position: absolute; inset: 0; z-index: 1;
    background: repeating-linear-gradient(
      -55deg,
      rgba(255,255,255,0.022) 0px,
      rgba(255,255,255,0.022) 1px,
      transparent 1px, transparent 34px
    );
    pointer-events: none;
  }
 
  /* Colour overlay — unique per panel */
  .panel-overlay { position: absolute; inset: 0; z-index: 2; pointer-events: none;}
 
  /* Hex molecular (stye.css .slide-hex) */
  .panel-hex {
    position: absolute; left: 2vw; bottom: 8%;
    width: 220px; opacity: 0.14; pointer-events: none; z-index: 3;
  }
 
  /* Inner content wrapper */
  .panel-inner {
    position: relative; z-index: 4;
    max-width: 1280px;
    margin: 0 auto; padding: 0 8vw;
    display: flex; align-items: center;
  }
 
  /* ════════════════════════════════════════════
     PANEL-SPECIFIC BACKGROUND POSITIONS & OVERLAYS
  ════════════════════════════════════════════ */
 
  
  /* ════════════════════════════════════════════
     SHARED TEXT UTILITIES
  ════════════════════════════════════════════ */
  .eyebrow {
    font-size: 1.52rem; font-weight: 600; letter-spacing: 0.18em;
    text-transform: uppercase; color:#ffffff;
    text-align: center; gap: 10px;
    margin-bottom: 18px;
  }
  .slide-title {   /* stye.css: Montserrat, large, white */
    font-family: 'Montserrat', serif;
    font-size: clamp(3rem, 6.5vw, 5.5rem);
    color:#404040; line-height: 1.05;
    margin-bottom: 16px; letter-spacing: -1px;
    text-align: center;
  }
  .slide-title em  { font-style: normal; color: #40e0d0;}
  .slide-title i   { font-style: italic; color: var(--cyan); }
 
  .section-h2 {
    font-family: 'Montserrat', serif;
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    color:#40e0d0; line-height: 1.1;
    margin-bottom: 20px; letter-spacing: -0.5px;
  }
  .section-h2 em { font-style: normal; color: #ffffff; }
  .section-h2 i  { font-style: italic; color: var(--cyan); }
  .section-h2 span { font-style: normal; color: #404040; }
 
  .slide-sub {  /* stye.css body under hero title */
    font-size: 1.4rem; color:#404040;
    line-height: 1.75; max-width: 400px; margin-bottom: 32px;
    font-weight: 300;
  }
 
  .btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 30px; border: 2px solid var(--white);
    border-radius: 50px; color: var(--white);
    font-family: 'Outfit', sans-serif; font-size: 0.9rem;
    font-weight: 500; text-decoration: none; letter-spacing: 0.03em;
    transition: background 0.25s, color 0.25s, transform 0.2s;
  }
  .btn-primary:hover { background: var(--white); color: var(--blue-deep); transform: translateX(4px); }
 
  .btn-cyan {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 30px; background: var(--cyan);
    border-radius: 50px; color: var(--blue-deep);
    font-family: 'Outfit', sans-serif; font-size: 0.9rem;
    font-weight: 600; text-decoration: none; letter-spacing: 0.03em;
    transition: background 0.25s, transform 0.2s;
  }
  .btn-cyan:hover { background: rgba(0,212,255,0.82); transform: translateX(4px); }
 
  /* ════════════════════════════════════════════
     PANEL 1 — HERO
  ════════════════════════════════════════════ */
  #p1 .panel-inner { justify-content: flex-start; }
 
  .hero-content { max-width: 700px; }

  /* stye.css hero breadcrumb */
  .hero-breadcrumb {
    font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em;
    color: rgba(255,255,255,0.4); margin-bottom: 20px;
    display: flex; align-items: center; gap: 8px;
  }
  .hero-breadcrumb span { color: var(--cyan); }
  .hero-breadcrumb .sep { opacity: 0.4; }
 
  .hero-model {
    display: inline-block; font-size: 0.75rem; font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: rgba(255,255,255,0.38); margin-bottom: 36px;
    border: 1px solid rgba(255,255,255,0.12); padding: 6px 16px; border-radius: 50px;
  }
 
  .hero-ctas { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
  .hero-ghost {
    font-size: 0.88rem; font-weight: 400;
    color: rgba(255,255,255,0.5); text-decoration: none;
    transition: color 0.2s;
  }
  .hero-ghost:hover { color: var(--cyan); }
 
  /* Stats bar (stye.css counter/progress area) */
  .hero-stats-bar {
    position: absolute; bottom: 0; left: 0; right: 0; z-index: 5;
    display: grid; grid-template-columns: repeat(4,1fr);
    background: rgba(10,16,60,0.65);
    backdrop-filter: blur(18px);
    border-top: 1px solid rgba(255,255,255,0.07);
  }
  .h-stat {
    padding: 20px 32px; border-right: 1px solid rgba(255,255,255,0.06);
    display: flex; flex-direction: column; gap: 5px;
  }
  .h-stat:last-child { border-right: none; }
  .h-stat-val {
    font-family: 'Montserrat', serif;
    font-size: 1.55rem; font-weight: 700;
    color: var(--cyan); letter-spacing: -0.5px; line-height: 1;
  }
  .h-stat-lbl {
    font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em;
    text-transform: uppercase; color: rgba(255,255,255,0.38);
  }
 
  /* scroll cue */
  .scroll-cue {
    position: absolute; bottom: 86px; right: 56px; z-index: 5;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
  }
  .scroll-cue span {
    font-size: 0.65rem; font-weight: 600; letter-spacing: 0.2em;
    text-transform: uppercase; color: rgba(71, 71, 71, 0.28);
    writing-mode: vertical-rl;
  }
  .scroll-cue-line {
    width: 1px; height: 44px;
    background: linear-gradient(to bottom, rgba(70, 70, 70, 0.25), transparent);
    animation: cueAnim 2s ease-in-out infinite;
  }
  @keyframes cueAnim { 0%,100%{opacity:0.4;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(0.55)} }
 
  /* ════════════════════════════════════════════
     PANEL 2 — PRODUCT OVERVIEW
  ════════════════════════════════════════════ */
  #p2 .panel-inner { gap: 72px; }
 
  .overview-text { flex: 0 0 960px; margin-top: 150px; }
 
  /* glassmorphism feature chips (stye.css card style) */
  .feat-chips { flex: 1; display: flex; flex-direction: column; gap: 14px; max-width: 320px; }
  .feat-chip {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px; padding: 20px 24px;
    display: flex; align-items: center; gap: 16px;
    transition: background 0.3s, border-color 0.3s;
  }
  .feat-chip:hover { background: rgba(0,212,255,0.08); border-color: rgba(0,212,255,0.25); }
  .chip-ico {
    flex-shrink: 0; width: 38px; height: 38px; border-radius: 9px;
    background: rgba(0,212,255,0.1);
    display: flex; align-items: center; justify-content: center;
    transition: background 0.3s;
  }
  .feat-chip:hover .chip-ico { background: rgba(0,212,255,0.2); }
  .chip-ico svg { width: 18px; height: 18px; stroke: var(--cyan); fill: none; stroke-width: 1.6; }
  .chip-txt h4 { font-size: 0.88rem; font-weight: 600; color: var(--white); margin-bottom: 3px; }
  .chip-txt p  { font-size: 0.78rem; font-weight: 300; color: rgba(255,255,255,0.42); line-height: 1.5; }
 
  .model-pill {
    display: inline-flex; align-items: center; gap: 6px;
    border: 1px solid rgba(255,255,255,0.15); border-radius: 50px;
    padding: 7px 18px; font-size: 0.75rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.4);
  }
  .model-pill span { color: var(--cyan); }
 
  /* ════════════════════════════════════════════
     PANEL 3 — FLEXIBLE HOSE
  ════════════════════════════════════════════ */
  #p3 .panel-inner { justify-content: flex-end; }
 
  .feature-block { max-width: 580px; }
  .feature-tag {
    display: inline-block; font-size: 0.68rem; font-weight: 700;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--blue-deep); background: var(--cyan);
    padding: 5px 14px; border-radius: 50px;
    margin-bottom: 24px;
  }
  .feature-desc {
    font-size: 1.8rem; font-weight: 300; line-height: 1.82;
    color:#404040; max-width: 440px; margin-bottom: 36px;
  }
  .feature-list { display: flex; flex-direction: column; gap: 13px; margin-bottom: 36px; }
  .feature-li {
    display: flex; align-items: center; gap: 14px;
    font-size: 0.9rem; font-weight: 400; color: rgba(255,255,255,0.7);
  }
  .feature-li::before {
    content: ''; flex-shrink: 0;
    width: 22px; height: 1.5px; background: var(--cyan-soft);
  }
 
  /* ════════════════════════════════════════════
     PANEL 4 — LLLT
  ════════════════════════════════════════════ */
  #p4 .panel-inner { gap: 72px; }
  #p4 .panel-inner .lllt-left { flex: 0 0 400px; margin-left:50%; }
 
  .wave-table { display: flex; flex-direction: column; flex: 1; }
  .wave-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,0.07);
    gap: 16px;
  }
  .wave-row:first-child { border-top: 1px solid rgba(255,255,255,0.07); }
  .wave-val {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem; font-weight: 700;
    color: var(--cyan); line-height: 1; letter-spacing: -1px;
    flex-shrink: 0; min-width: 120px;
  }
  .wave-val sup { font-size: 1rem; opacity: 0.7; font-weight: 400; }
  .wave-meta { flex: 1; }
  .wave-meta h5 { font-size: 0.9rem; font-weight: 600; color: var(--white); margin-bottom: 4px; }
  .wave-meta p  { font-size: 0.78rem; font-weight: 300; color: rgba(255,255,255,0.42); }
  .wave-bar-wrap { width: 100px; }
  .wave-bar-bg {
    height: 3px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden;
  }
  .wave-bar-fill {
    height: 100%; background: linear-gradient(to right, var(--cyan), rgba(0,212,255,0.4));
    border-radius: 2px; animation: wBar 2.8s ease-in-out infinite;
  }
  @keyframes wBar { 0%,100%{width:25%} 50%{width:92%} }
 
  /* ════════════════════════════════════════════
     PANEL 5 — TIMER
  ════════════════════════════════════════════ */
  #p5 .panel-inner { justify-content: center; gap: 100px; }
 
  .timer-ring-wrap { position: relative; width: 290px; height: 290px; flex-shrink: 0; }
  .timer-ring-wrap svg { width: 100%; height: 100%; }
  .t-bg   { stroke: rgba(255,255,255,0.07); stroke-width: 3; fill: none; }
  .t-ring {
    stroke: var(--cyan); stroke-width: 3; fill: none; stroke-linecap: round;
    stroke-dasharray: 880; stroke-dashoffset: 880;
    transform-origin: center; transform: rotate(-90deg);
    transition: stroke-dashoffset 2.4s cubic-bezier(0.4,0,0.2,1);
  }
  .t-ring.animate { stroke-dashoffset: 0; }
  .t-outer { stroke: rgba(0,212,255,0.1); stroke-width: 1; stroke-dasharray: 4 8; fill: none; }
 
  .timer-center {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    text-align: center;
  }
  .timer-num {
    font-family: 'Playfair Display', serif;
    font-size: 5.5rem; font-weight: 700; line-height: 1;
    color: var(--white); letter-spacing: -3px;
  }
  .timer-unit {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--cyan);
  }
  .timer-caption {
    text-align: center; font-size: 0.72rem; font-weight: 600;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: rgba(255,255,255,0.3); margin-top: 20px;
  }
 
  .timer-right { max-width: 800px; margin-bottom: 70%; }
  .check-list  { display: flex; flex-direction: column; margin-top: 28px; }
  .check-item  {
    display: flex; align-items: center; gap: 14px;
    padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,0.07);
    font-size: 0.92rem; font-weight: 400; color: rgba(255,255,255,0.65);
    transition: color 0.2s;
  }
  .check-item:first-child  { border-top: 1px solid rgba(255,255,255,0.07); }
  .check-item:hover        { color: var(--white); }
  .check-dot {
    flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
    border: 1.5px solid var(--cyan-soft);
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
  }
  .check-item:hover .check-dot { background: rgba(0,212,255,0.1); }
  .check-dot svg { width: 11px; height: 11px; stroke: var(--cyan); fill: none; stroke-width: 2.5; }
 
  /* ════════════════════════════════════════════
     PANEL 6 — SPECIFICATIONS
  ════════════════════════════════════════════ */
  #p6 .panel-inner { align-items: flex-start; padding-top: 100px; gap: 80px; }
 
  .specs-left { flex: 0 0 700px; margin-left: -20%; margin-bottom: 20%; }
 
  /* stye.css-aligned spec table */
  .spec-tbl { width: 100%; border-collapse: collapse; margin-top: 40px; }
  .spec-tbl tr { border-bottom: 1px solid rgba(7, 7, 7, 0.07); }
  .spec-tbl tr:last-child { border-bottom: none; }
  .spec-tbl td { padding: 18px 0; vertical-align: top; }
  .spec-tbl td:first-child {
    width: 45%; font-size: 1.8rem; font-weight: 600;
    text-transform: uppercase; color:#404040; padding-right: 20px;
  }
  .spec-tbl td:last-child { font-size: 1.8rem; font-weight: 300; color: #404040; line-height: 1.65; }
  .spec-tbl td strong { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; color: rgba(255,255,255,0.3); margin-bottom: 3px; text-transform: uppercase; }
 
  /* right side visual */
  .specs-right { flex: 1; display: flex; flex-direction: column; gap: 24px; align-self: center; }
  .specs-model-ghost {
    font-family: 'Playfair Display', serif;
    font-size: clamp(44px,5.5vw,80px); font-weight: 700; line-height: 1;
    color: rgba(255,255,255,0.05); letter-spacing: -2px;
  }
  .spec-badge-grid { display: flex; flex-wrap: wrap; gap: 10px; }
  .spec-badge {
    padding: 12px 20px; border: 1px solid rgba(0,212,255,0.22);
    display: flex; flex-direction: column; gap: 4px;
    transition: border-color 0.2s, background 0.2s;
  }
  .spec-badge:hover { border-color: var(--cyan); background: rgba(0,212,255,0.05); }
  .spec-badge small { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan-soft); }
  .spec-badge span  { font-size: 1rem; font-weight: 600; color: var(--white); }
 
  /* ── HERO ── */
.hero {
  position: relative; width: 100%; height: 100vh; min-height: 560px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: 0;
  background-image: url('bgimg/pladoctor_bg.jpg');
  background-size: cover;
}
.hero-bg-about {
  position: absolute; inset: 0;
  z-index: 0;
  background-image: url('bgimg/aboutbiota_bg.jpg');
  background-size: cover;
}

.hero-bg-notice {
  position: absolute; inset: 0;
  z-index: 0;
  background-image: url('bgimg/notice_bg.jpg');
  background-size: cover;
}
 
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(0,212,255,0.16) 1px, transparent 1px);
  background-size: 44px 44px; opacity: 0.32;
}
canvas#network { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.hero-face-glow {
  position: absolute; width: 420px; height: 520px;
  background: radial-gradient(ellipse 55% 65% at 58% 44%, rgba(200,151,42,0.2) 0%, transparent 70%);
  z-index: 3; pointer-events: none;
}
.hero-content {
  position: relative; z-index: 10; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  animation: fadeUp 1.1s ease both;
}
.hero-eyebrow {
  font-family: 'Montserrat', sans-serif; font-size: 1.8rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color:#ffffff;
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(3.2rem, 3.5vw, 6.5rem); font-weight: 700;
  color: #40e0d0; letter-spacing: 0.06em;
  text-shadow: 0 0 30px rgba(0,212,255,0.5), 0 0 80px rgba(0,212,255,0.18);
  line-height: 1;
}
.hero-divider { width: 1px; height: 52px; background: linear-gradient(to bottom, var(--white), transparent); opacity: 0.7; }
.hero-coming {
  font-family: 'Noto Sans KR', sans-serif; font-size: 1rem;
  letter-spacing: 0.18em; color:#ffffff;
  font-weight: lighter;
}
.hero-coming span { display: inline-block; animation: blink 1.4s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }
@keyframes fadeUp { from{opacity:0;transform:translateY(32px)} to{opacity:1;transform:translateY(0)} }
 
/* ── HERO ── */
.ct-hero {
  position: relative;
  width: 100%; height: 50vh; min-height: 380px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.ct-hero-bg {
  position: absolute; inset: 0;
  background-image: url('bgimg/contact_us_bg.jpg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  z-index: 0;
  transition: transform 8s ease;
}
.ct-hero:hover .ct-hero-bg { transform: scale(1.03); }

/* 어두운 오버레이 */
.ct-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
}

/* 대각선 스트라이프 (sub.css 동일) */
.ct-hero-inner {
  position: relative; z-index: 3;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 0;
  animation: ctFadeUp 1s ease both;
}
.ct-breadcrumb {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.55rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 14px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}
.ct-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.6rem, 7vw, 4.5rem);
  font-weight: 700;
  color: #40e0d0;
  letter-spacing: -0.5px;
  line-height: 1.05;
  text-shadow: 0 2px 24px rgba(64,224,208,0.28);
}

@keyframes ctFadeUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }

/* ── LOCATION SECTION ── */
.ct-location {
  padding: 96px 56px 100px;
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.6fr;
  gap: 80px; align-items: flex-start;
}

/* 좌측 텍스트 */
.ct-loc-text {}

.ct-loc-heading {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1.5px solid #e8eaf2;
}
.ct-loc-heading h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(3.2rem, 3vw, 2.4rem);
  font-weight: 500; color: #40e0d0;
  letter-spacing: -0.5px;
}
.ct-loc-heading span {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem; font-weight: 400;
  color: #9099b5; letter-spacing: 0.04em;
}

.ct-info-list {
  display: flex; flex-direction: column; gap: 24px;
  margin-top: 32px;
  text-align: left;
}
.ct-info-item {
  display: flex; flex-direction: column; gap: 6px;
}
.ct-info-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #9099b5;
}
.ct-info-value {
  font-family: 'Montserrat', 'Noto Sans KR', sans-serif;
  font-size: 1.25rem; font-weight: 400;
  color: #333c54; line-height: 1.65;
}
.ct-info-value a {
  color: #333c54; text-decoration: none;
  transition: color 0.2s;
}
.ct-info-value a:hover { color: #40e0d0; }

/* 우측 지도 */
.ct-map-wrap {
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 12px 48px rgba(26,31,110,0.1);
  border: 1px solid #e8eaf2;
  aspect-ratio: 16/10;
  min-height: 340px;
  background: #f0f2f8;
  position: relative;
}
.ct-map-wrap iframe {
  width: 100%; height: 100%;
  border: none; display: block;
}

/* 지도 대체 플레이스홀더 (iframe 차단 시) */
.ct-map-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
  background-image: url('bgimg/contact_map.jpg');
  background-size: cover;
}
.ct-map-placeholder-pin {
  width: 52px; height: 52px; border-radius: 50% 50% 50% 0;
  background: #40e0d0; transform: rotate(-45deg);
  box-shadow: 0 4px 16px rgba(64,224,208,0.35);
  display: flex; align-items: center; justify-content: center;
}
.ct-map-placeholder-pin::after {
  content: '';
  width: 18px; height: 18px;
  border-radius: 50%; background: #fff;
  transform: rotate(45deg);
}
.ct-map-placeholder p {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem; color: #9099b5;
  text-align: center; line-height: 1.6;
}
.ct-map-open-btn {
  margin-bottom: 30px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px;
  background: #40e0d0; color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none; border-radius: 50px;
  transition: background 0.25s, transform 0.2s;
}
.ct-map-open-btn:hover { background: #29c4b4; transform: translateY(-2px); }

/* ── ENQUIRY STRIP ── */
.ct-enquiry {
  background: #f5f6fa;
  border-top: 1px solid #e8eaf2;
  border-bottom: 1px solid #e8eaf2;
  padding: 64px 56px;
}
.ct-enquiry-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  flex-wrap: wrap;
}
.ct-enquiry-text h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 700; color: #111827;
  margin-bottom: 8px;
}
.ct-enquiry-text p {
  font-family: 'Outfit', sans-serif;
  font-size: 0.97rem; color: #555e78;
  line-height: 1.65;
}
.ct-enquiry-btn {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 36px;
  background: #40e0d0; color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem; font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none; border-radius: 50px;
  transition: background 0.25s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 28px rgba(64,224,208,0.3);
}
.ct-enquiry-btn:hover { background: #29c4b4; transform: translateY(-2px); box-shadow: 0 12px 36px rgba(64,224,208,0.4); }
.ct-enquiry-btn svg { width: 18px; height: 18px; stroke: #fff; fill: none; stroke-width: 2; }

/* ── SCROLL CUE ── */
.scroll-cue {
  position: absolute; bottom: 28px; right: 56px; z-index: 5;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.scroll-cue span {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.2em;
  text-transform: uppercase; color: rgba(255,255,255,0.35);
  writing-mode: vertical-rl;
}
.scroll-cue-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
  animation: cueAnim 2s ease-in-out infinite;
}
@keyframes cueAnim { 0%,100%{opacity:0.4;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(0.55)} }

.ob-hero {
  position: relative;
  width: 100%; height: 50vh; min-height: 340px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.ob-hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('bgimg/ourbusiness_bg.jpg');
  background-size: contain
  background-position: center 30%;
  transition: transform 8s ease;
}
.ob-hero:hover .ob-hero-bg { transform: scale(1.03); }
.ob-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  pointer-events: none;
}
.ob-hero-inner {
  position: relative; z-index: 3;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 0;
  animation: obFadeUp 1s ease both;
}
@keyframes obFadeUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }

.ob-breadcrumb {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.55rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #ffffff; margin-bottom: 14px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}
.ob-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.6rem, 7vw, 4.5rem);
  font-weight: 700; color: #40e0d0;
  letter-spacing: -0.5px; line-height: 1.05;
  text-shadow: 0 2px 24px rgba(64,224,208,0.28);
}

/* ── INTRO SECTION ── */
.ob-intro {
  padding: 80px 24px 64px;
  text-align: center;
}
.ob-intro-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700; color: #1a1a2e;
  margin-bottom: 20px;
}
.ob-intro-divider {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, #bfbfbf, transparent);
  margin: 0 auto 28px;
}
.ob-intro-desc {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.55rem; font-weight: 400;
  color: #555e78; line-height: 1.75;
  max-width: 780px; margin: 0 auto;
}
.ob-intro-desc strong { font-weight: 700; color: #1a1a2e; }

/* ── BUSINESS ITEMS ── */
/* 공통 아이템 행 */
.ob-item {
  min-height: 440px;
  overflow: hidden;
  display: flex !important;
  align-items: stretch !important;
}

/* 홀수: 텍스트 좌 / 이미지 우 */
.ob-item.text-left .ob-item-text { order: 1; }
.ob-item.text-left .ob-item-img  { order: 2; }

/* 짝수: 이미지 좌 / 텍스트 우 */
.ob-item.text-right .ob-item-img  { order: 1; }
.ob-item.text-right .ob-item-text { order: 2; }

/* 텍스트 영역 */
.ob-item-text {
  display: flex; flex-direction: column; justify-content: center;
  background: #ffffff;
  margin-left: 80px;
  padding-right: 170px;
  flex: 0 0 40% !important;
  width: 40% !important;
}
.ob-item-text3 {
  display: flex; flex-direction: column; justify-content: center;
  background: #ffffff;
  margin-left: 180px;
  padding-right: 170px;
  flex: 0 0 40% !important;
  width: 40% !important;
}

.ob-item-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.5rem; font-weight: 400;
  color: #40e0d0; line-height: 1;
  margin-bottom: 20px;
  opacity: 0.85;
  display: inline-block !important;
  padding-bottom: 14px !important;
  border-bottom: 2px solid currentColor !important;
  margin-bottom: 22px !important;
}
.ob-item-body {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem; font-weight: 400;
  color: #555e78; line-height: 1.8;
  max-width: 590px;
}
.ob-item-body strong { font-weight: 700; color: #1a1a2e; }

/* 이미지 영역 */
.ob-item-img {
      flex: 0 0 60% !important;
      width: 60% !important;
      min-height: 520px !important;
}
.ob-item-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.4,0,0.2,1);
  display: block;
}
.ob-item:hover .ob-item-img img { transform: scale(1.04); }

/* 구분선 */
.ob-item-divider {
  margin-bottom: 100px;
}

  /* ════════════════════════════════════════════
     RESPONSIVE — TABLET  (≤ 900px)
  ════════════════════════════════════════════ */
  @media (max-width: 900px) {
    nav { padding: 0 28px; }
    .nav-links { display: none; }
    .side-nav  { display: none; }
    .panel-inner { padding: 0 28px; }
 
    /* 태블릿 패널 높이 */
    .panel  { height: 85vh;  min-height: 600px; }
    .panel3 { height: 40vh;  min-height: 500px; }
    .panel4 { height: 40vh;  min-height: 500px; }
    .panel5 { height: 40vh;  min-height: 500px; }
    .panel-overlay1 {background: rgba(0, 0, 0, 0.11); position: absolute; inset: 0; z-index: 2; pointer-events: none;}
    .panel-bg5 { background-position: center bottom;  background-image: url('bgimg/medical_devices_c5x900.jpg');  }
    .hero-bg { background-position: center center;}
 
    #p2 .panel-inner, #p4 .panel-inner, #p5 .panel-inner, #p6 .panel-inner {flex-direction: column; gap: 24px; justify-content: center; padding-top: 70px;}
    .overview-text { flex: unset; margin-top: 0; }
    .lllt-left { flex: unset; }
    .specs-left { flex: unset; margin-left: 0; margin-bottom: 100px; }
    #p4 .panel-inner .lllt-left { margin-left: 350px; }
    .timer-right { max-width: 100%; margin-bottom: 350px; }
    .feat-chips { max-width: 100%; }
    .wave-table { width: 100%; }
    .timer-ring-wrap { width: 200px; height: 200px; }
    .timer-num { font-size: 3.8rem; }
    .hero-stats-bar { grid-template-columns: repeat(2,1fr); }
    .section-link { padding: 60px 24px 40px; }
    .cards-grid { grid-template-columns: repeat(2,1fr); }
    .footer { padding: 48px 24px 28px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    #p3 .panel-inner { justify-content: flex-start; }
    #p6 .panel-inner { padding-top: 70px; align-items: flex-start; }
   .spec-tbl td:first-child { font-size: 1.4rem; }
   .spec-tbl td:last-child  { font-size: 1.4rem; }
   .ct-location {grid-template-columns: 1fr; gap: 48px; padding: 72px 24px 80px;}
   .ct-map-wrap { aspect-ratio: 4/3; }
   .ct-enquiry { padding: 52px 24px; }
   .ct-enquiry-inner { flex-direction: column; align-items: flex-start; }
  /* 태블릿: 세로 적층 */
  .ob-item {
    flex-direction: column !important;
    min-height: unset;
  }
  /* 모든 order 초기화 후 이미지 위 / 텍스트 아래 */
  .ob-item .ob-item-img   { order: 1 !important; }
  .ob-item .ob-item-text,
  .ob-item .ob-item-text3 { order: 2 !important; }

  /* 이미지: 전체 너비, 고정 높이, cover */
  .ob-item-img {
    flex: unset !important;
    width: 100% !important;
    min-height: 420px !important;
    background-size: cover !important;
    background-position: center center !important;
  }

  /* 텍스트: 전체 너비, 여백 초기화 */
  .ob-item-text,
  .ob-item-text3 {
    flex: unset !important;
    width: 100% !important;
    margin-left: 0 !important;
    padding: 52px 40px !important;
    box-sizing: border-box !important;
  }
  .ob-item-body { max-width: 100%; }
  .ob-item-divider { margin: 0 28px; margin-bottom: 10px; }
  .ob-intro { padding: 64px 24px 48px; }
  }

  /* ════════════════════════════════════════════
     RESPONSIVE — MOBILE  (≤ 640px)
  ════════════════════════════════════════════ */
  @media (max-width: 640px) {
    /* height:auto + 충분한 padding으로 겹침 완전 방지 */
    .panel  { height: auto; min-height: 560px; padding: 100px 0 70px; }
    .panel3 { height: auto; min-height: 480px; padding:  90px 0 60px; }
    .panel4 { height: auto; min-height: 480px; padding:  90px 0 60px; }
    .panel5 { height: auto; min-height: 520px; padding:  90px 0 70px; } /* timer — 넉넉히 */
 
    /* p6 spec — 제품 이미지와 표가 겹치지 않도록 */
    #p6.panel { min-height: 580px; padding: 100px 0 80px; }
 
    /* 배경 이미지 고정 */
    .panel-bg1, .panel-bg2, .panel-bg3,
    .panel-bg4, .panel-bg5 {
      background-position: center center;
      background-attachment: scroll;
    }
    
    .panel-bg6 {
       background-position:unset;
    }
    .panel-inner {
      padding: 0 20px;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      width: 100%;
      box-sizing: border-box;
    }
    
    .hero-bg { background-position: center center;}
    .hero{height: 560px;}

    /* p1 히어로 */
    #p1 .panel-inner { justify-content: center; }
    .hero-content { max-width: 100%; }
    .slide-title { font-size: clamp(2.4rem, 9vw, 3.6rem); }
    .eyebrow { font-size: 1.1rem; }
    .panel-circle { display: none; }
    .scroll-cue { right: 20px; bottom: 2px; }
 
    /* p2 */
    #p2 .panel-inner { padding-top: 0; gap: 18px; }
    .overview-text { width: 100%; margin-top: 150px; }
    .section-h2 { font-size: clamp(1.6rem, 5.5vw, 2.4rem); }
    .slide-sub { font-size: 1.05rem !important; max-width: 100% !important; }
 
    /* p3 */
    #p3 .panel-inner { justify-content: flex-start; align-items: center; }
    .feature-block { max-width: 100%; }
    .feature-desc { font-size: 1.4rem; max-width: 100%; margin-bottom: 0; }
 
    /* p4 */
    #p4 .panel-inner { gap: 18px; padding-top: 0; text-align: right; }
    #p4 .panel-inner .lllt-left { width: 100%; margin-left: 0; flex: unset; }
 
    /* p5 — timer 텍스트+이미지 세로 정렬 */
    #p5 .panel-inner {
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 20px;
      padding-top: 50px;
    }
    .timer-right {
      max-width: 100%; margin-bottom: 200px;
      text-align: center; width: 100%;
    }
    .timer-ring-wrap { width: 160px; height: 160px; margin: 0 auto; }
    .timer-num { font-size: 2.8rem; }
 
    /* p6 — spec 표 */
    #p6 .panel-inner { flex-direction: column; gap: 18px; padding-top: 0; align-items: flex-start; }
    .specs-left { width: 100%; margin-left: 0; margin-bottom: 0; flex: unset; }
    .spec-tbl td { padding: 12px 0; }
    .spec-tbl td:first-child { font-size: 1.05rem; }
    .spec-tbl td:last-child  { font-size: 1.05rem; }
 
    .cards-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .hero-stats-bar { grid-template-columns: repeat(2,1fr); }
    .h-stat { padding: 16px 20px; }
    .ct-hero { min-height: 52svh; }
    .scroll-cue { display: none; }
    .ct-location { padding: 56px 20px 64px; gap: 36px; }
    .ct-map-wrap { aspect-ratio: 1/1; border-radius: 8px; }
    .ct-enquiry { padding: 44px 20px; }
    .ct-enquiry-btn { width: 100%; justify-content: center; }
    .ct-info-value {font-size: 18px;}
    .ct-loc-heading span {font-size: 18px;}
    .ct-map-open-btn {margin-bottom: 130px;}

    .ob-hero { min-height: 52svh; }
    .ob-breadcrumb { font-size: 1.1rem; }
    .ob-intro { padding: 52px 20px 40px; }
    .ob-intro-desc { font-size: 0.97rem; }
    .ob-items { padding: 0 0 8px; }

    /* 이미지: 전체 너비, cover */
    .ob-item-img {
      flex: unset !important;
      width: 100% !important;
      min-height: 260px !important;
      background-size: cover !important;
      background-position: center center !important;
    }
    /* 텍스트: 전체 너비, 여백 초기화 */
    .ob-item-text,
    .ob-item-text3 {
      flex: unset !important;
      width: 100% !important;
      margin-left: 0 !important;
      padding: 36px 20px !important;
      box-sizing: border-box !important;
    }
    .ob-item-num { font-size: 2.6rem; }
    .ob-item-body { font-size: 0.97rem; max-width: 100%; }
    .ob-item-divider { margin: 0 20px; margin-bottom: 48px; }
  }
 

  /* ════════════════════════════════════════════
     RESPONSIVE — SMALL MOBILE  (≤ 400px)
  ════════════════════════════════════════════ */
  @media (max-width: 400px) {
    .panel  { min-height: 500px; padding:  90px 0 60px; }
    .panel3 { min-height: 420px; padding:  80px 0 52px; }
    .panel4 { min-height: 420px; padding:  80px 0 52px; }
    .panel5 { min-height: 380px; padding:  0 0 60px; }
    .panel-bg3 {
      background-position: center center;
      background-attachment: scroll;
    }
    .hero-eyebrow { font-size: 16px;}
    .hero-title { font-size: 42px}

    #p6.panel { min-height: 520px; padding: 0 0 70px; }
 
    .panel-bg1 { background-position: 42% center; }
    .panel-bg4 { background-position: 52% center; }

    .ct-title { font-size: clamp(2.2rem, 9vw, 3rem); }
    .ct-loc-heading h2 { font-size: 1.6rem; }
    .ct-info-value {font-size: 20px;}

    .ob-title { font-size: clamp(2.2rem, 9vw, 3rem); }
    .ob-item-text,
    .ob-item-text3 {
      padding: 28px 16px !important;
      margin-left: 0 !important;
      width: 100% !important;
      box-sizing: border-box !important;
    }
    .ob-item-img {
      min-height: 220px !important;
    }
 
    .slide-title { font-size: clamp(2rem, 8.5vw, 2.8rem); }
    .eyebrow { font-size: 0.88rem; letter-spacing: 0.12em; }
    .feature-desc { font-size: 1.15rem; }
    .timer-ring-wrap { width: 130px; height: 130px; }
    .timer-num { font-size: 2.2rem; }
    .spec-tbl td:first-child,
    .spec-tbl td:last-child { font-size: 0.92rem; }
    .spec-tbl td { padding: 10px 0; }
    .cards-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
     footer { padding: 28px 16px 16px; align-items: stretch; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; width: 100%; max-width: 100%; }
    .footer-brand { grid-column: 1 / -1; width: 100%; }
    .footer-col { text-align: left; width: 100%; }
    .footer-bottom { text-align: left; width: 100%; max-width: 100%; }
  }