/* =========================================================
   휴메인(HUMANE) — 프리미엄 B2B 전략 분양대행사 스타일시트
   디자인 시스템: 그레이톤 중심 (화이트 80%, 차콜 15%, 포인트 5%)
   메인 테마: Clean, Strategic, Corporate, Premium, Minimal, Trustworthy
   ========================================================= */

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

:root {
  --bg: #FFFFFF;            /* White */
  --surface: #F5F6F8;       /* Light Gray */
  --border: #E5E7EB;        /* Soft Gray Border */
  --text-primary: #111827;  /* Charcoal Text */
  --text-secondary: #1F2937;/* Deep Gray Text */
  --text-muted: #6B7280;    /* Mid Gray Text */
  
  --accent-green: #017C2E;  /* Green (Trust point) */
  --accent-orange: #FE6301; /* Orange (CTA highlight) */
  --accent-orange-hover: #E05300;
  
  --radius: 6px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 3px rgba(17, 24, 39, 0.05);
  --shadow-md: 0 4px 12px rgba(17, 24, 39, 0.03);
}

* { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 15.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}

img, svg { 
  max-width: 100%; 
  display: block; 
}

a { 
  color: inherit; 
  text-decoration: none; 
}

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}

button { 
  cursor: pointer; 
}

h1, h2, h3, h4, h5 {
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

/* ==================== Grid System & Container ==================== */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.view-container-narrow {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 80px 0;
}

.section-bg {
  background-color: var(--surface);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 26px;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 15px;
  color: var(--text-muted);
}

/* Chips and Badges */
.chip-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
}

.chip {
  display: inline-flex;
  align-items: center;
  font-size: 12.5px;
  font-weight: 700;
  background-color: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}

.chip-sm {
  display: inline-flex;
  align-items: center;
  font-size: 11.5px;
  font-weight: 700;
  background-color: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 4px;
}

.section-bg .chip {
  background-color: #FFFFFF;
}

/* ==================== SPA Page Views & Transition ==================== */
.page-view {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-view.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== GNB Navigation Header ==================== */
.site-header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  height: 78px;
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
}

.header-logo-img {
  height: 36px; /* 크기 약간 확대 */
  width: auto;
  object-fit: contain;
  transition: height 0.2s ease;
}

.logo-text {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--text-muted); /* HUMANE 워드마크: H=초록, A=주황, 나머지 글자=그레이 통일 */
}

.logo-tagline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: -0.2px;
  color: var(--text-muted);
  opacity: 0.85;
  margin-top: 1px;
}

/* 히어로 오른쪽 다이어그램(광역마케팅 허브) 위 멘트 — 도형에서 2cm 위 (절대배치) */
.hero-graphics-tagline {
  position: absolute;
  top: -63px;         /* 다이어그램 상단에서 약 2cm 위 (다이어그램 위치는 고정) */
  left: 4cm;
  right: 0;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.2px;
  color: var(--text-muted);
  opacity: 0.9;
  z-index: 2;
  pointer-events: none;
}
.hero-graphics-tagline .tag-green { color: var(--accent-green); }
.hero-graphics-tagline .tag-orange { color: var(--accent-orange); }
.hero-graphics-tagline .tag-black { color: #1f2937; }
body.dark-theme .hero-graphics-tagline .tag-black { color: #e5e7eb; }

body.dark-theme .hero-graphics-tagline {
  color: #cbd5e1;
}

@media (max-width: 768px) {
  .hero-graphics-tagline { font-size: 12px; }
  .logo-tagline { display: none; }
}

.logo-text-green {
  color: var(--accent-green);
}

.logo-text-orange {
  color: var(--accent-orange);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  justify-self: center;
}

.nav-links a {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-muted);
  transition: color 0.15s ease;
  padding: 6px 0;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a.active {
  color: var(--text-primary);
  position: relative;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-call {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
}

.topbar-call a {
  color: var(--text-primary);
}

/* Mobile Hamburger */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 24px;
  background: none;
  border: none;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: 0.2s;
}

/* ==================== Section: Hero ==================== */
.hero-section {
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 90px 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.hero-content p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.hero-graphics {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 320px;
  position: relative;
  overflow: visible;
}

.line-graphic {
  width: 100%;
  height: 100%;
  stroke-linecap: round;
  transform: translateX(3cm) scale(1.5);
  transform-origin: center center;
}

/* Hero Asset Network Graphic Animation */
@keyframes lineDraw {
  to {
    stroke-dashoffset: 0;
  }
}

.conn-line {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: lineDraw 2.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

#node-gangnam, #node-gangnam-mobile { animation: nodeFadeIn 0.8s ease 0.2s forwards; opacity: 0; }
#node-7line, #node-7line-mobile { animation: nodeFadeIn 0.8s ease 0.4s forwards; opacity: 0; }
#node-songdo, #node-songdo-mobile { animation: nodeFadeIn 0.8s ease 0.6s forwards; opacity: 0; }
#node-cheongna, #node-cheongna-mobile { animation: nodeFadeIn 0.8s ease 0.8s forwards; opacity: 0; }
#node-others, #node-others-mobile { animation: nodeFadeIn 0.8s ease 1.0s forwards; opacity: 0; }
#node-core, #node-core-mobile { animation: nodeFadeIn 0.6s ease 0s forwards; opacity: 0; }

@keyframes nodeFadeIn {
  to {
    opacity: 1;
  }
}

.asset-node {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.asset-node:hover {
  transform: scale(1.05) translate(-2px, -2px);
}

.asset-node:hover path,
.asset-node:hover line,
.asset-node:hover polygon {
  stroke: var(--accent-orange);
  stroke-width: 1px;
  transition: stroke 0.2s ease, stroke-width 0.2s ease;
}

.core-node {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.core-node:hover circle {
  stroke: var(--accent-green);
  stroke-width: 1.8px;
  transition: stroke 0.2s ease, stroke-width 0.2s ease;
}

/* 광역마케팅: 항상 흰색 허브 위에 놓이므로 고정 진회색 / 위성 라벨: 다크 배경 위라 테마 변수 사용 */
.hub-label { fill: #374151; }
.node-label { fill: var(--text-muted); }

/* Tooltip style */
.hero-tooltip {
  position: absolute;
  background-color: var(--text-primary);
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 11.5px;
  font-weight: 700;
  pointer-events: none;
  z-index: 10;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease, top 0.1s ease, left 0.1s ease;
}
.hero-tooltip.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== Hub Grid Cards System ==================== */
.hub-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

/* 현재 진행중인 현장 */
.current-sites-tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent-green);
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.current-sites-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 768px) {
  .current-sites-grid { grid-template-columns: 1fr; }
}
.current-site-card {
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-top: 3.5px solid var(--accent-green);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.current-site-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.cs-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-orange);
  letter-spacing: 0.3px;
  margin-bottom: 12px;
}
.cs-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.cs-title-sub {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-orange);
  margin-left: 4px;
}
.cs-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}
.cs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}
.cs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  transition: opacity 0.15s, background-color 0.15s;
}
.cs-btn-primary {
  background-color: var(--accent-green);
  color: #fff;
}
.cs-btn-primary:hover { opacity: 0.85; }
.cs-btn-ghost {
  background-color: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.cs-btn-ghost:hover { border-color: var(--text-muted); }
@media (max-width: 480px) {
  .cs-actions { flex-direction: column; }
  .cs-btn { width: 100%; }
}

.hub-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  cursor: pointer;
  text-align: left;
}

.hub-card:not(.active):hover {
  border-color: var(--text-muted);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.hub-card.active {
  background-color: var(--text-primary);
  color: #FFFFFF;
  border: 1px solid var(--text-primary);
  border-top: 3.5px solid var(--accent-green);
  padding-top: 29.5px; /* Adjust padding for top border width */
  box-shadow: var(--shadow-sm);
  cursor: default;
}

.hub-card .hc-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-green);
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.hub-card.active .hc-badge {
  color: var(--accent-green);
}

.hub-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.hub-card.active h3 {
  color: #FFFFFF;
}

.hub-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.hub-card.active p {
  color: #D1D5DB;
}

.hub-card .hc-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: auto;
  display: inline-block;
}

.hub-card.active .hc-link {
  color: #FFFFFF;
}

/* ==================== Detailed Explanation Panel ==================== */
.detail-panel-container {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  padding-top: 48px;
}

.detail-panel {
  display: grid;
  grid-template-columns: 1.15fr 1.85fr;
  gap: 48px;
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.detail-panel.active {
  opacity: 1;
  transform: translateY(0);
}

.detail-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.detail-left .category-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-green);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.detail-left h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.25;
}

.detail-left .short-desc {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.detail-left .keyword-section-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.detail-left .chip-container {
  justify-content: flex-start;
  margin-top: 0;
  margin-bottom: 28px;
}

.detail-left .btn-cta {
  margin-top: auto;
}

.detail-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.detail-right .action-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.action-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color 0.2s ease;
}

.action-card:hover {
  border-color: var(--text-muted);
}

.action-num {
  font-size: 16px;
  font-weight: 800;
  color: var(--accent-green);
  min-width: 24px;
}

.action-text {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
}

/* ==================== Sub-view Detail Page Elements ==================== */
.view-header {
  margin-bottom: 40px;
}

.view-header h1 {
  font-size: 32px;
  margin-top: 6px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.view-header .category-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-green);
  letter-spacing: 0.5px;
}

.view-header .subtitle {
  font-size: 16.5px;
  color: var(--text-secondary);
}

.strategy-detail-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.strategy-detail-grid.col-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.detail-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  color: var(--text-primary);
}

.detail-card h3 {
  font-size: 16.5px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.detail-card p {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Area Details */
.area-detail .area-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  background-color: var(--text-primary);
  color: #FFFFFF;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.area-keywords {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.accent-area {
  border-color: var(--text-muted);
  background-color: #FFFFFF;
}

.accent-area .area-badge {
  background-color: var(--accent-green);
}

.view-back-action {
  display: flex;
  gap: 12px;
  margin-top: 48px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

/* Legal & Text Layout */
.lead-text {
  font-size: 16.5px;
  line-height: 1.75;
}

.prose {
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.7;
}

/* ==================== B2B Contact Form Section ==================== */
.inquiry-form {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-grid-full {
  grid-column: span 2;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
}

.form-field label .req {
  color: #D32F2F;
  margin-left: 2px;
}

.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 14.5px;
  border: 1px solid var(--border);
  background-color: var(--surface);
  color: var(--text-primary);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--text-muted);
  background-color: #FFFFFF;
}

.form-field textarea {
  min-height: 100px;
  resize: vertical;
}

.radio-group {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}

.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13.5px;
}

.radio-label input {
  width: 16px;
  height: 16px;
  accent-color: var(--text-primary);
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-top: 8px;
}

.form-consent input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--text-primary);
}

.form-consent label {
  font-size: 12.5px;
  color: var(--text-muted);
}

.form-consent a {
  color: var(--text-primary);
  font-weight: 700;
  text-decoration: underline;
}

.form-status {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  margin-top: 12px;
}

.form-status.ok { color: var(--accent-green); }
.form-status.err { color: #C2552D; }

/* Success Box inside the card */
.submit-success-box {
  text-align: center;
  padding: 40px 16px;
}

.success-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--text-primary);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
}

/* ==================== Button Styles ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: var(--radius);
  transition: all 0.15s ease;
  min-height: 40px;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--text-primary); /* Charcoal */
  border: 1px solid var(--text-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--text-secondary);
  border-color: var(--text-secondary);
}

.btn-ghost {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background-color: var(--surface);
  border-color: var(--text-muted);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
  min-height: 48px;
}

.btn-block {
  width: 100%;
}

/* ==================== Footer Section ==================== */
.site-footer {
  border-top: 1px solid var(--border);
  background-color: var(--surface);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-biz-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-biz-info p {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
}

.footer-biz-info .footer-phone {
  font-size: 22px;
  font-weight: 700;
  margin-top: 4px;
  color: inherit;
}

.footer-biz-details {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer-biz-details strong {
  color: var(--text-primary);
}

.footer-biz-details a {
  text-decoration: underline;
}

.footer-disclaimer {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.footer-bottom-links a {
  margin-left: 16px;
  font-weight: 700;
}

.footer-bottom-links a:hover {
  color: var(--text-primary);
}

/* ==================== Responsive Web Design ==================== */
@media (max-width: 1024px) {
  .header-logo-img {
    height: 28px; /* 모바일 권장 최대치 */
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-graphics {
    display: block;
    width: 100%;
    max-width: 320px;
    height: 450px;
    margin: 32px auto 0;
  }

  .line-graphic {
    width: 100%;
    height: 100%;
  }

  /* Switch SVG diagrams for responsive screen widths */
  #hero-vector-graphic {
    display: none !important;
  }
  #hero-vector-graphic-mobile {
    display: block !important;
  }

  /* Responsive Horizontal Scroll and Detail Grid for Tabs */
  .hub-card-grid {
    display: flex !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory;
    padding-bottom: 16px;
    gap: 16px;
    -webkit-overflow-scrolling: touch;
  }

  .hub-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    min-height: 180px;
    padding: 24px;
  }

  .detail-panel {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }

  .detail-left .btn-cta {
    margin-top: 16px;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .header-inner {
    display: flex;
    justify-content: space-between;
  }

  .section-padding {
    padding: 60px 0;
  }
  
  .strategy-detail-grid.col-2 {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid-full {
    grid-column: span 1;
  }
  
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .nav-links a.active::after {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  
  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
  
  .header-cta {
    display: none;
  }
  
  .footer-top {
    flex-direction: column;
  }
  
  .view-back-action {
    flex-direction: column;
    gap: 8px;
  }
  .view-back-action a {
    width: 100%;
  }
}

/* ==================== Admin Dashboard Styling ==================== */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Table rows styling */
.admin-table-container table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background-color 0.15s ease;
}

.admin-table-container table tbody tr:hover {
  background-color: var(--surface);
}

.admin-table-container table th,
.admin-table-container table td {
  padding: 14px 18px;
  vertical-align: middle;
}

/* Status Pill Labels */
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11.5px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 4px;
  text-transform: uppercase;
}

.status-pill.status-new {
  background-color: rgba(254, 99, 1, 0.1);
  color: var(--accent-orange);
}

.status-pill.status-reviewing {
  background-color: rgba(59, 130, 246, 0.1);
  color: #3B82F6;
}

.status-pill.status-contacted {
  background-color: rgba(1, 124, 46, 0.1);
  color: var(--accent-green);
}

.status-pill.status-pending {
  background-color: rgba(245, 158, 11, 0.1);
  color: #F59E0B;
}

.status-pill.status-closed {
  background-color: rgba(107, 114, 128, 0.1);
  color: var(--text-muted);
}

/* Detail view drawer styling elements */
.detail-grid-two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 32px;
  margin-top: 20px;
  margin-bottom: 24px;
}

.detail-item-full {
  grid-column: span 2;
}

.detail-item label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.detail-item p,
.detail-item div {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
}

.detail-memo-textarea {
  width: 100%;
  min-height: 100px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--surface);
  font-size: 14px;
  resize: vertical;
  margin-top: 6px;
  transition: border-color 0.15s ease;
}

.detail-memo-textarea:focus {
  border-color: var(--text-muted);
  background-color: #FFFFFF;
}

.detail-actions {
  display: flex;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  margin-top: 24px;
}

@media (max-width: 768px) {
  .detail-grid-two-col {
    grid-template-columns: 1fr;
  }
  .detail-item-full {
    grid-column: span 1;
  }
  .admin-dashboard-header {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 16px;
  }
  #admin-logout-btn {
    width: 100%;
  }
  .admin-filters-bar {
    flex-direction: column;
    align-items: stretch !important;
  }
}

/* ==================== Dark Theme System ==================== */
body.dark-theme {
  --bg: #111827;            /* Deep dark slate */
  --surface: #1F2937;       /* Slightly lighter slate gray */
  --border: #374151;        /* Dark gray border */
  --text-primary: #F9FAFB;  /* Light gray text */
  --text-secondary: #E5E7EB;/* Soft gray text */
  --text-muted: #9CA3AF;    /* Muted gray text */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Header Layout Extensions */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-self: end;
}

/* Theme Toggle Button Style */
.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  height: 32px;
  border-radius: 999px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}

.theme-toggle-btn:hover {
  background-color: var(--border);
  transform: scale(1.04);
}

.theme-toggle-btn:active {
  transform: scale(0.95);
}

/* Base and Layout Overrides in Dark Mode */
body.dark-theme .site-header {
  background-color: rgba(17, 24, 39, 0.95);
}

/* 헤더 로고: 영문 대문자 워드마크 크게 */
.logo-text-lg {
  font-size: 28px;
}

@media (max-width: 768px) {
  body.dark-theme .nav-links {
    background-color: rgba(31, 41, 55, 0.98);
  }
}

body.dark-theme .hub-card {
  background-color: var(--surface);
}

body.dark-theme .hub-card:not(.active):hover {
  border-color: var(--text-muted);
}

body.dark-theme .hub-card.active {
  background-color: var(--bg);
  border-color: var(--accent-green);
  color: var(--text-primary);
}

body.dark-theme .hub-card.active h3,
body.dark-theme .hub-card.active .hc-link {
  color: var(--text-primary);
}

body.dark-theme .hub-card.active p {
  color: var(--text-muted);
}

body.dark-theme .detail-panel,
body.dark-theme .accent-area,
body.dark-theme .inquiry-form {
  background-color: var(--surface);
}

body.dark-theme .form-field input:focus,
body.dark-theme .form-field select:focus,
body.dark-theme .form-field textarea:focus {
  background-color: var(--bg);
}

body.dark-theme .detail-memo-textarea:focus {
  background-color: var(--bg);
}

/* Button & Success Box Adjustments */
body.dark-theme .btn-primary {
  background-color: var(--accent-green);
  border-color: var(--accent-green);
  color: #FFFFFF;
}

body.dark-theme .btn-primary:hover {
  background-color: #016224;
  border-color: #016224;
}

body.dark-theme .btn-ghost {
  background-color: transparent;
  border-color: var(--border);
  color: var(--text-primary);
}

body.dark-theme .btn-ghost:hover {
  background-color: var(--surface);
}

body.dark-theme .success-icon {
  background-color: var(--accent-green);
  color: #FFFFFF;
}

body.dark-theme .area-detail .area-badge {
  background-color: var(--accent-green);
  color: #FFFFFF;
}

body.dark-theme .section-bg .chip {
  background-color: var(--bg);
}

/* Admin Interface Inline Styles Overrides */
body.dark-theme #filter-region,
body.dark-theme #filter-issue,
body.dark-theme #filter-status,
body.dark-theme .admin-table-container,
body.dark-theme #admin-detail-drawer {
  background-color: var(--surface) !important;
  color: var(--text-primary) !important;
}

/* Make select inputs styling look nice inside the dark filters bar */
body.dark-theme select option {
  background-color: var(--surface);
  color: var(--text-primary);
}

/* Hero Network SVG Custom Adjustments (circle-based redesign) */
body.dark-theme .conn-line {
  stroke: var(--border) !important;
}

/* 허브/위성 디스크: 다크 모드에서 어두운 surface 로 전환 */
body.dark-theme .line-graphic circle[fill="#FFFFFF"] {
  fill: var(--surface) !important;
  stroke: var(--border) !important;
}

body.dark-theme .line-graphic circle[fill="#F5F6F8"] {
  fill: var(--bg) !important;
  stroke: var(--border) !important;
}

/* 허브 라벨(광역마케팅)은 다크 surface 위라 밝은 텍스트, 위성 라벨은 변수 그대로 */
body.dark-theme .hub-label {
  fill: var(--text-primary) !important;
}

body.dark-theme .node-label {
  fill: var(--text-muted) !important;
}

/* ============================================================
   현장 집중검토 보고서 (리서치 아카이브)
   브랜드: 그린 #017C2E · 오렌지 #FE6301 · 라임 #5F9801 · 라이트오렌지 #FE8301
   ============================================================ */

/* ── 리서치룸 배너 (어둡고 고급) ── */
.research-hero {
  background:
    radial-gradient(60% 120% at 15% 0%, rgba(1,124,46,0.22), transparent 60%),
    radial-gradient(50% 120% at 90% 10%, rgba(254,99,1,0.16), transparent 55%),
    linear-gradient(160deg, #0c1410 0%, #0a0d12 55%, #0c0f14 100%);
  color: #f3f4f6;
  padding: 84px 0 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.research-hero-tag {
  display:inline-block; font-size:12px; font-weight:800; letter-spacing:1.5px;
  color:#5F9801; margin-bottom:18px; text-transform:uppercase;
}
.research-hero-title {
  font-size: clamp(28px, 5vw, 46px); font-weight:800; line-height:1.2;
  margin-bottom:18px; color:#fff;
}
.research-hero-title::after {
  content:''; display:block; width:64px; height:4px; margin-top:18px;
  background:linear-gradient(90deg,#017C2E,#5F9801 60%,#FE8301); border-radius:2px;
}
.research-hero-sub {
  font-size: clamp(14px,2.2vw,17px); line-height:1.75; color:#cbd5e1;
  max-width:760px; margin-bottom:14px;
}
.research-hero-note { font-size:14px; color:#94a3b8; margin-bottom:32px; font-weight:600; }
.research-hero-cta { display:flex; gap:12px; flex-wrap:wrap; }
.research-hero-cta .btn-ghost { color:#fff; border-color:rgba(255,255,255,0.35); }
.research-hero-cta .btn-ghost:hover { background:rgba(255,255,255,0.08); }

/* ── 안내/면책 문구 ── */
.research-disclaimer {
  font-size:13px; line-height:1.7; color:var(--text-muted);
  background:var(--surface); border:1px solid var(--border);
  border-left:3px solid #5F9801; border-radius:8px; padding:14px 18px; margin-bottom:28px;
}
.research-section-title {
  font-size:22px; font-weight:800; margin:8px 0 20px; color:var(--text-primary);
  scroll-margin-top:90px;
}

/* ── 상태 배지 ── */
.report-badge {
  display:inline-block; font-size:12px; font-weight:800; padding:4px 10px;
  border-radius:999px; white-space:nowrap; line-height:1.4;
}
.rb-green  { background:rgba(1,124,46,0.14);  color:#017C2E; border:1px solid rgba(1,124,46,0.3); }
.rb-lime   { background:rgba(95,152,1,0.14);  color:#4d7a01; border:1px solid rgba(95,152,1,0.3); }
.rb-orange { background:rgba(254,99,1,0.13);  color:#d9540a; border:1px solid rgba(254,99,1,0.3); }
.rb-default{ background:var(--surface); color:var(--text-muted); border:1px solid var(--border); }

/* ── PC 테이블형 목록 ── */
.research-table-wrap { overflow-x:auto; border:1px solid var(--border); border-radius:12px; }
.research-table { width:100%; border-collapse:collapse; font-size:14px; background:var(--surface); }
.research-table thead th {
  background:#1f2937; color:#fff; font-weight:800; font-size:12.5px;
  text-align:left; padding:13px 14px; white-space:nowrap;
}
.research-table tbody td { padding:15px 14px; border-top:1px solid var(--border); color:var(--text-primary); vertical-align:middle; }
.research-table tbody tr:hover { background:var(--surface); }
.rt-num { text-align:center; color:var(--text-muted); font-weight:700; }
.rt-cat { font-size:12px; font-weight:700; color:#017C2E; }
.rt-title { font-weight:800; color:var(--text-primary); }
.rt-title:hover { color:#017C2E; text-decoration:underline; }
.rt-product { color:var(--text-muted); font-size:13px; }
.rt-date { color:var(--text-muted); font-size:13px; white-space:nowrap; }
.rt-view { font-weight:700; color:#017C2E; white-space:nowrap; }

/* ── 모바일 카드형 목록 ── */
.research-cards { display:none; flex-direction:column; gap:12px; }
.research-card {
  display:block; background:var(--surface); border:1px solid var(--border);
  border-radius:12px; padding:16px 18px; text-decoration:none;
}
.research-card:hover { border-color:#5F9801; }
.rc-top { display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; }
.rc-num { font-size:12px; font-weight:800; color:var(--text-muted); }
.rc-title { font-size:16px; font-weight:800; color:var(--text-primary); margin-bottom:10px; line-height:1.4; }
.rc-meta { display:flex; gap:14px; font-size:12.5px; color:var(--text-muted); margin-bottom:8px; flex-wrap:wrap; }
.rc-product { font-size:13px; color:var(--text-secondary); margin-bottom:12px; line-height:1.5; }
.rc-link { font-size:13px; font-weight:800; color:#017C2E; }

@media (max-width: 768px) {
  .research-table-wrap { display:none; }
  .research-cards { display:flex; }
  .research-hero { padding:60px 0 44px; }
}

/* ── 상세 보고서 ── */
.research-detail-container { max-width:1040px; }
.research-back { display:inline-block; font-weight:700; color:var(--text-muted); margin-bottom:24px; }
.research-back:hover { color:#017C2E; }
.research-detail-head { border-bottom:2px solid var(--border); padding-bottom:24px; margin-bottom:8px; }
.research-detail-title { font-size:clamp(24px,4vw,36px); font-weight:800; line-height:1.3; color:var(--text-primary); margin-bottom:20px; }
.research-meta-grid { display:flex; flex-wrap:wrap; gap:10px 28px; }
.research-meta { display:flex; flex-direction:column; gap:2px; }
.research-meta span { font-size:11.5px; color:var(--text-muted); font-weight:700; letter-spacing:0.3px; }
.research-meta strong { font-size:14px; color:var(--text-primary); font-weight:700; }

/* 본문 타이포 (읽기 좋게) */
.research-article { max-width:900px; margin:40px auto 0; font-size:16px; line-height:1.85; color:var(--text-secondary); }
.research-article h1 { font-size:26px; font-weight:800; color:var(--text-primary); margin:40px 0 16px; line-height:1.35; }
.research-article h2 {
  font-size:22px; font-weight:800; color:var(--text-primary);
  margin:44px 0 16px; padding-bottom:10px; border-bottom:1px solid var(--border); line-height:1.4;
}
.research-article h2::before { content:''; display:inline-block; width:5px; height:18px; background:linear-gradient(180deg,#017C2E,#5F9801); border-radius:2px; margin-right:10px; vertical-align:-2px; }
.research-article h3 { font-size:18px; font-weight:700; color:var(--text-primary); margin:28px 0 12px; }
.research-article p { margin:0 0 18px; }
.research-article ul, .research-article ol { margin:0 0 18px; padding-left:24px; }
.research-article li { margin-bottom:8px; }
.research-article a { color:#017C2E; text-decoration:underline; font-weight:600; }
.research-article img { border-radius:10px; margin:20px 0; }
.research-article hr { border:none; border-top:1px solid var(--border); margin:36px 0; }

/* 표 */
.research-article table { width:100%; border-collapse:collapse; margin:24px 0; font-size:14px; }
.research-article th, .research-article td { border:1px solid var(--border); padding:10px 12px; text-align:left; }
.research-article thead th { background:#1f2937; color:#fff; font-weight:700; }
.research-article tbody tr:nth-child(even) { background:var(--surface); }

/* 인용문 */
.research-article blockquote {
  margin:24px 0; padding:14px 20px; border-left:4px solid #5F9801;
  background:var(--surface); border-radius:0 8px 8px 0; color:var(--text-secondary); font-style:italic;
}

/* 핵심요약 / 리스크 / 전략 박스 (md 안에서 div.report-box 로 작성) */
.report-box { border-radius:12px; padding:20px 22px; margin:26px 0; border:1px solid var(--border); }
.report-box > strong:first-child, .report-box .box-title { display:block; font-weight:800; font-size:14px; margin-bottom:10px; letter-spacing:0.3px; }
.report-box.summary  { background:rgba(1,124,46,0.07);  border-color:rgba(1,124,46,0.3); }
.report-box.summary  .box-title, .report-box.summary > strong:first-child { color:#017C2E; }
.report-box.risk     { background:rgba(254,99,1,0.07);  border-color:rgba(254,99,1,0.32); }
.report-box.risk     .box-title, .report-box.risk > strong:first-child { color:#d9540a; }
.report-box.strategy { background:rgba(95,152,1,0.08);  border-color:rgba(95,152,1,0.32); }
.report-box.strategy .box-title, .report-box.strategy > strong:first-child { color:#4d7a01; }

/* ── 메인 홈: 현장 보고서 미리보기 (리서치룸 톤) ── */
.home-reports {
  background:
    radial-gradient(60% 120% at 12% 0%, rgba(1,124,46,0.18), transparent 60%),
    radial-gradient(50% 120% at 92% 8%, rgba(254,99,1,0.12), transparent 55%),
    linear-gradient(160deg, #0c1410 0%, #0a0d12 60%, #0c0f14 100%);
  color:#f3f4f6; padding:72px 0;
}
.home-reports-head { display:flex; justify-content:space-between; align-items:flex-end; gap:20px; flex-wrap:wrap; margin-bottom:32px; }
.home-reports-tag { display:inline-block; font-size:12px; font-weight:800; letter-spacing:1.4px; color:#5F9801; margin-bottom:12px; }
.home-reports-title { font-size:clamp(24px,4vw,34px); font-weight:800; color:#fff; margin-bottom:10px; }
.home-reports-sub { font-size:15px; color:#cbd5e1; line-height:1.7; max-width:680px; }
.home-reports-all { color:#fff; font-weight:700; font-size:14px; white-space:nowrap; border:1px solid rgba(255,255,255,.3); padding:10px 18px; border-radius:999px; }
.home-reports-all:hover { background:rgba(255,255,255,.08); }
.home-reports-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.home-report-card {
  display:flex; flex-direction:column; gap:10px;
  background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.1);
  border-radius:14px; padding:22px; text-decoration:none; transition:border-color .2s, transform .2s;
}
.home-report-card:hover { border-color:#5F9801; transform:translateY(-3px); }
.hrc-top { display:flex; align-items:center; gap:8px; }
.hrc-type { font-size:11.5px; color:#94a3b8; font-weight:700; }
.hrc-title { font-size:17px; font-weight:800; color:#fff; line-height:1.4; }
.hrc-meta { display:flex; gap:14px; font-size:12.5px; color:#94a3b8; }
.hrc-summary { font-size:13.5px; color:#cbd5e1; line-height:1.6; flex:1;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.hrc-link { font-size:13px; font-weight:800; color:#5F9801; margin-top:4px; }
@media (max-width: 980px){ .home-reports-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width: 640px){ .home-reports-grid { grid-template-columns:1fr; } .home-reports { padding:52px 0; } }

/* ── 관리자 작성/수정 폼 ── */
.research-admin-form {
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:24px; margin:20px 0 28px;
}
.research-admin-form h3 { font-size:17px; font-weight:800; color:var(--text-primary); margin-bottom:18px; }
.rf-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px 18px; }
.rf-field { display:flex; flex-direction:column; gap:6px; }
.rf-field.rf-full { grid-column:1 / -1; }
.rf-field label { font-size:13px; font-weight:700; color:var(--text-primary); }
.rf-field label span { color:#C2552D; }
.rf-field input, .rf-field select, .rf-field textarea {
  padding:10px 12px; border:1px solid var(--border); border-radius:8px;
  font-size:14px; font-family:inherit; background:var(--card,#fff); color:var(--text-primary);
}
.rf-field textarea { resize:vertical; line-height:1.7; min-height:520px; font-size:14.5px; }
#rf-content { caret-color:#017C2E; }
.rf-actions { display:flex; align-items:center; gap:10px; margin-top:18px; }
@media (max-width: 640px){ .rf-grid { grid-template-columns:1fr; } }

/* ── NotebookLM · 미디어 섹션 ── */
.research-media { margin:28px 0 8px; }
.media-head { margin-bottom:8px; }
.media-badge { display:inline-block; font-size:11.5px; font-weight:800; letter-spacing:.5px;
  color:#fff; background:linear-gradient(90deg,#017C2E,#5F9801); padding:4px 12px; border-radius:999px; }
.media-title { font-size:20px; font-weight:800; color:var(--text-primary); margin-top:10px; }
.media-notice { font-size:12px; color:var(--text-muted); margin:6px 0 16px;
  padding:8px 12px; background:var(--surface); border-left:3px solid #FE8301; border-radius:6px; }
.media-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:14px; }
.media-card { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:18px; }
.media-card .mc-icon { font-size:26px; margin-bottom:6px; }
.media-card h4 { font-size:14.5px; font-weight:800; color:var(--text-primary); margin-bottom:4px; }
.media-card p { font-size:12.5px; color:var(--text-muted); margin-bottom:6px; }
.mc-link { display:inline-block; margin-top:6px; font-size:13px; font-weight:800; color:#017C2E; }
.media-card audio, .media-card video { display:block; }

/* 인쇄 마크 (평소 숨김, 인쇄 시 표시) */
.research-print-mark { display:none; text-align:center; color:var(--text-muted); font-size:12px; margin-top:30px; }

@media print {
  .header, .footer, .research-hero-cta, .research-back, .view-back-action,
  #mobile-menu-trigger, .nav-links { display:none !important; }
  .research-print-mark { display:block !important; }
  .research-article { color:#000; }
  body::after {
    content:'HUMANE 내부 검토용 공개 리서치'; position:fixed; bottom:12px; right:12px;
    font-size:11px; color:#999;
  }
}

/* =========================================================
   완판현장 성공사례 자료실
   ========================================================= */
.resource-room {
  margin: 48px 0;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.resource-room-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.resource-room-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.resource-room-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}
.resource-room-notice {
  font-size: 13px;
  color: var(--text-secondary);
  background: rgba(1,124,46,0.06);
  border-left: 3px solid var(--accent-green);
  padding: 12px 16px;
  border-radius: 0 6px 6px 0;
  line-height: 1.65;
}
.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
@media (max-width: 768px) {
  .resource-room { padding: 24px 16px; }
  .resource-grid { grid-template-columns: 1fr; }
}
.resource-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow 0.2s;
}
.resource-card:hover { box-shadow: var(--shadow-md); }
.rcard-icon {
  font-size: 28px;
  line-height: 1;
  margin-bottom: 4px;
}
.rcard-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}
.rcard-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}
.rcard-media {
  margin-top: 12px;
}
.rcard-media audio,
.rcard-media video {
  width: 100%;
  border-radius: 8px;
  outline: none;
}
.rcard-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--accent-green);
  color: #fff;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.15s;
}
.rcard-btn:hover { opacity: 0.82; }
.rcard-error {
  font-size: 12px;
  color: #C2552D;
  padding: 10px 0;
}
.resource-room-disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  line-height: 1.7;
  margin: 0;
}