:root {
  --kgd-primary: #3d4f5f;
  --kgd-accent: #2d9ca8;
  --kgd-accent-dark: #237e88;
  --kgd-bg: #f4f6f8;
  --kgd-bg-light: #ffffff;
  --kgd-bg-card: #ffffff;
  --kgd-text: #2c3e50;
  --kgd-text-light: #6b7c8a;
  --kgd-border: #dde3e8;
  --kgd-shadow: 0 2px 12px rgba(61,79,95,0.08);
  --kgd-shadow-lg: 0 8px 32px rgba(61,79,95,0.12);
  --kgd-radius: 8px;
  --kgd-radius-lg: 12px;
  --kgd-transition: 0.3s ease;
  --kgd-max-width: 1200px;
  --kgd-font-sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic Pro", "Noto Sans JP", sans-serif;
  --kgd-font-serif: "Zen Mincho", "Hiragino Mincho Pro", "Noto Serif JP", serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--kgd-font-sans);
  color: var(--kgd-text);
  background: var(--kgd-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--kgd-accent);
  text-decoration: none;
  transition: color var(--kgd-transition);
}

a:hover {
  color: var(--kgd-accent-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.4;
  color: var(--kgd-primary);
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }

.container {
  max-width: var(--kgd-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

header.site-header {
  background: var(--kgd-bg-light);
  border-bottom: 1px solid var(--kgd-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 4px rgba(61,79,95,0.06);
}

.header-inner {
  max-width: var(--kgd-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.site-logo a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--kgd-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-logo a span.material-icons {
  color: var(--kgd-accent);
  font-size: 28px;
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

nav.main-nav > a,
nav.main-nav > .nav-dropdown > .nav-drop-toggle {
  padding: 8px 16px;
  font-size: 0.9rem;
  color: var(--kgd-primary);
  border-radius: var(--kgd-radius);
  transition: background var(--kgd-transition), color var(--kgd-transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}

nav.main-nav > a:hover,
nav.main-nav > .nav-dropdown > .nav-drop-toggle:hover {
  background: var(--kgd-bg);
  color: var(--kgd-accent);
}

.nav-dropdown {
  position: relative;
}

.nav-drop-toggle .material-icons {
  font-size: 18px;
  transition: transform var(--kgd-transition);
}

.nav-dropdown:hover .nav-drop-toggle .material-icons {
  transform: rotate(180deg);
}

.nav-drop-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--kgd-bg-light);
  border: 1px solid var(--kgd-border);
  border-radius: var(--kgd-radius);
  box-shadow: var(--kgd-shadow-lg);
  min-width: 300px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--kgd-transition);
  z-index: 100;
}

.nav-dropdown:hover .nav-drop-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-drop-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.88rem;
  color: var(--kgd-text);
  transition: background var(--kgd-transition);
}

.nav-drop-menu a:hover {
  background: var(--kgd-bg);
  color: var(--kgd-accent);
}

.nav-cta {
  background: var(--kgd-accent) !important;
  color: var(--kgd-bg-light) !important;
  border-radius: var(--kgd-radius) !important;
  padding: 8px 20px !important;
  font-weight: 600;
  margin-left: 12px;
}

.nav-cta:hover {
  background: var(--kgd-accent-dark) !important;
  color: var(--kgd-bg-light) !important;
}

.hero-section {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--kgd-primary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45,65,80,0.88) 0%, rgba(61,79,95,0.82) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--kgd-max-width);
  margin: 0 auto;
  padding: 60px 24px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(45,156,168,0.2);
  border: 1px solid rgba(45,156,168,0.4);
  color: #7dd8e0;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-content h1 {
  color: #ffffff;
  font-size: 2.6rem;
  max-width: 700px;
  margin-bottom: 18px;
  line-height: 1.35;
}

.hero-content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.9;
}

.hero-cta-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 28px;
  border-radius: var(--kgd-radius);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--kgd-transition);
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--kgd-accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--kgd-accent-dark);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  color: #ffffff;
}

.market-brief {
  background: var(--kgd-bg-light);
  border-bottom: 1px solid var(--kgd-border);
}

.market-brief-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--kgd-border);
  border-radius: var(--kgd-radius-lg);
  overflow: hidden;
  box-shadow: var(--kgd-shadow);
}

.market-card {
  background: var(--kgd-bg-light);
  padding: 28px 24px;
  text-align: center;
}

.market-card-icon {
  font-size: 32px;
  color: var(--kgd-accent);
  margin-bottom: 10px;
}

.market-card-label {
  font-size: 0.82rem;
  color: var(--kgd-text-light);
  margin-bottom: 6px;
  font-weight: 600;
}

.market-card-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--kgd-primary);
  margin-bottom: 4px;
}

.market-card-change {
  font-size: 0.82rem;
  font-weight: 600;
}

.market-card-change.up {
  color: #2e9e5a;
}

.market-card-change.down {
  color: #d94444;
}

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

.section-header .material-icons {
  font-size: 36px;
  color: var(--kgd-accent);
  margin-bottom: 12px;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header p {
  color: var(--kgd-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.trending-stocks {
  background: var(--kgd-bg);
}

.stock-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.stock-card {
  background: var(--kgd-bg-card);
  border-radius: var(--kgd-radius-lg);
  overflow: hidden;
  box-shadow: var(--kgd-shadow);
  transition: all var(--kgd-transition);
  border: 1px solid var(--kgd-border);
}

.stock-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--kgd-shadow-lg);
  border-color: var(--kgd-accent);
}

.stock-card-img {
  height: 200px;
  overflow: hidden;
}

.stock-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--kgd-transition);
}

.stock-card:hover .stock-card-img img {
  transform: scale(1.05);
}

.stock-card-body {
  padding: 24px;
}

.stock-card-tag {
  display: inline-block;
  background: rgba(45,156,168,0.1);
  color: var(--kgd-accent);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.stock-card-body h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.stock-card-body p {
  color: var(--kgd-text-light);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.stock-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kgd-accent);
}

.stock-card-link .material-icons {
  font-size: 18px;
  transition: transform var(--kgd-transition);
}

.stock-card:hover .stock-card-link .material-icons {
  transform: translateX(4px);
}

.faq-preview {
  background: var(--kgd-bg-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--kgd-border);
  border-radius: var(--kgd-radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--kgd-bg-card);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--kgd-primary);
  transition: background var(--kgd-transition);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 0.95rem;
  font-family: inherit;
}

.faq-question:hover {
  background: var(--kgd-bg);
}

.faq-question .material-icons {
  color: var(--kgd-accent);
  transition: transform var(--kgd-transition);
}

.faq-item.open .faq-question .material-icons {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--kgd-text-light);
  font-size: 0.9rem;
  line-height: 1.8;
}

.education-series {
  background: var(--kgd-primary);
  color: #ffffff;
}

.education-series .section-header h2 {
  color: #ffffff;
}

.education-series .section-header p {
  color: rgba(255,255,255,0.7);
}

.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.edu-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--kgd-radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--kgd-transition);
}

.edu-card:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(45,156,168,0.5);
  transform: translateY(-2px);
}

.edu-card .material-icons {
  font-size: 40px;
  color: var(--kgd-accent);
  margin-bottom: 16px;
}

.edu-card h3 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.edu-card p {
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  line-height: 1.7;
}

footer.site-footer {
  background: #2c3a48;
  color: rgba(255,255,255,0.75);
}

.footer-bar-1 {
  max-width: var(--kgd-max-width);
  margin: 0 auto;
  padding: 40px 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-nav-col h4 {
  color: #ffffff;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-nav-col a {
  display: block;
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  padding: 4px 0;
  transition: color var(--kgd-transition);
}

.footer-nav-col a:hover {
  color: var(--kgd-accent);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  transition: all var(--kgd-transition);
}

.footer-social a:hover {
  background: var(--kgd-accent);
  color: #ffffff;
}

.footer-bar-2 {
  border-top: 1px solid rgba(255,255,255,0.1);
  max-width: var(--kgd-max-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.82rem;
}

.footer-legal-links a:hover {
  color: var(--kgd-accent);
}

.cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--kgd-primary);
  color: #ffffff;
  z-index: 9999;
  box-shadow: 0 -2px 16px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-bar.visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--kgd-max-width);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.cookie-inner p {
  font-size: 0.88rem;
  line-height: 1.6;
}

.cookie-btns {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-btns button {
  padding: 10px 24px;
  border-radius: var(--kgd-radius);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all var(--kgd-transition);
}

.cookie-accept {
  background: var(--kgd-accent);
  color: #ffffff;
}

.cookie-accept:hover {
  background: var(--kgd-accent-dark);
}

.cookie-reject {
  background: rgba(255,255,255,0.15);
  color: #ffffff;
}

.cookie-reject:hover {
  background: rgba(255,255,255,0.25);
}

.page-hero {
  background: var(--kgd-primary);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(45,156,168,0.08);
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  color: #ffffff;
  font-size: 2rem;
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  max-width: 600px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: rgba(255,255,255,0.7);
}

.breadcrumb a:hover {
  color: var(--kgd-accent);
}

.breadcrumb .material-icons {
  font-size: 16px;
}

.content-section {
  background: var(--kgd-bg);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}

.content-main {
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius-lg);
  padding: 40px;
  box-shadow: var(--kgd-shadow);
}

.content-main h2 {
  margin: 36px 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--kgd-border);
}

.content-main h2:first-child {
  margin-top: 0;
}

.content-main h3 {
  margin: 24px 0 12px;
  color: var(--kgd-accent-dark);
}

.content-main p {
  margin-bottom: 16px;
  color: var(--kgd-text);
  line-height: 1.9;
}

.content-main ul {
  margin: 0 0 16px 20px;
}

.content-main li {
  margin-bottom: 8px;
  line-height: 1.8;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card {
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius-lg);
  padding: 24px;
  box-shadow: var(--kgd-shadow);
  border: 1px solid var(--kgd-border);
}

.sidebar-card h4 {
  margin-bottom: 16px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-card h4 .material-icons {
  color: var(--kgd-accent);
  font-size: 20px;
}

.sidebar-card a {
  display: block;
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--kgd-text);
  border-bottom: 1px solid var(--kgd-border);
}

.sidebar-card a:last-child {
  border-bottom: none;
}

.sidebar-card a:hover {
  color: var(--kgd-accent);
}

.article-disclaimer {
  background: rgba(45,156,168,0.06);
  border: 1px solid rgba(45,156,168,0.2);
  border-radius: var(--kgd-radius);
  padding: 20px 24px;
  margin-top: 32px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.article-disclaimer .material-icons {
  color: var(--kgd-accent);
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.article-disclaimer p {
  font-size: 0.88rem;
  color: var(--kgd-text-light);
  margin: 0;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--kgd-border);
}

.article-nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kgd-accent);
}

.article-nav a:hover {
  color: var(--kgd-accent-dark);
}

.about-content {
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius-lg);
  padding: 48px;
  box-shadow: var(--kgd-shadow);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 32px;
}

.about-img {
  border-radius: var(--kgd-radius-lg);
  overflow: hidden;
  box-shadow: var(--kgd-shadow);
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: 16px;
}

.about-text p {
  color: var(--kgd-text-light);
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.about-value-card {
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius-lg);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--kgd-border);
  transition: all var(--kgd-transition);
}

.about-value-card:hover {
  border-color: var(--kgd-accent);
  box-shadow: var(--kgd-shadow-lg);
}

.about-value-card .material-icons {
  font-size: 36px;
  color: var(--kgd-accent);
  margin-bottom: 12px;
}

.about-value-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.about-value-card p {
  font-size: 0.88rem;
  color: var(--kgd-text-light);
}

.contact-section {
  background: var(--kgd-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-area {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-card {
  display: flex;
  gap: 16px;
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius);
  padding: 20px;
  border: 1px solid var(--kgd-border);
}

.contact-info-card .material-icons {
  font-size: 28px;
  color: var(--kgd-accent);
  flex-shrink: 0;
}

.contact-info-card h4 {
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.contact-info-card p {
  font-size: 0.88rem;
  color: var(--kgd-text-light);
}

.contact-form-card {
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius-lg);
  padding: 36px;
  box-shadow: var(--kgd-shadow);
  border: 1px solid var(--kgd-border);
}

.contact-form-card h3 {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-form-card h3 .material-icons {
  color: var(--kgd-accent);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--kgd-primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--kgd-border);
  border-radius: var(--kgd-radius);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--kgd-text);
  background: var(--kgd-bg);
  transition: border-color var(--kgd-transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--kgd-accent);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

.form-error {
  color: #d94444;
  font-size: 0.82rem;
  margin-top: 4px;
  display: none;
}

.form-error.show {
  display: block;
}

.map-section {
  margin-top: 40px;
  border-radius: var(--kgd-radius-lg);
  overflow: hidden;
  box-shadow: var(--kgd-shadow);
  border: 1px solid var(--kgd-border);
}

.map-section iframe {
  width: 100%;
  height: 360px;
  border: none;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--kgd-transition);
}

.modal-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius-lg);
  padding: 40px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  box-shadow: var(--kgd-shadow-lg);
  transform: scale(0.9);
  transition: transform var(--kgd-transition);
}

.modal-overlay.visible .modal-box {
  transform: scale(1);
}

.modal-box .material-icons {
  font-size: 56px;
  color: var(--kgd-accent);
  margin-bottom: 16px;
}

.modal-box h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.modal-box p {
  color: var(--kgd-text-light);
  margin-bottom: 24px;
}

.legal-content {
  background: var(--kgd-bg-light);
  border-radius: var(--kgd-radius-lg);
  padding: 48px;
  box-shadow: var(--kgd-shadow);
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h2 {
  margin: 36px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--kgd-border);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  margin-bottom: 14px;
  color: var(--kgd-text);
  line-height: 1.9;
}

.legal-content ul {
  margin: 0 0 16px 20px;
}

.legal-content li {
  margin-bottom: 8px;
  line-height: 1.8;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger .material-icons {
  font-size: 28px;
  color: var(--kgd-primary);
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
}

.mobile-nav-overlay.visible {
  display: block;
}

.mobile-nav-panel {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100%;
  background: var(--kgd-bg-light);
  z-index: 1001;
  padding: 24px;
  transition: right 0.3s ease;
  overflow-y: auto;
}

.mobile-nav-panel.visible {
  right: 0;
}

.mobile-nav-close {
  background: none;
  border: none;
  cursor: pointer;
  float: right;
  margin-bottom: 20px;
}

.mobile-nav-close .material-icons {
  font-size: 28px;
  color: var(--kgd-primary);
}

.mobile-nav-panel a {
  display: block;
  padding: 12px 0;
  font-size: 0.95rem;
  color: var(--kgd-primary);
  border-bottom: 1px solid var(--kgd-border);
}

.mobile-nav-panel a:hover {
  color: var(--kgd-accent);
}

@media (max-width: 1024px) {
  .market-brief-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .content-grid {
    grid-template-columns: 1fr;
  }
  .sidebar {
    flex-direction: row;
    overflow-x: auto;
  }
  .sidebar-card {
    min-width: 260px;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.4rem; }
  nav.main-nav { display: none; }
  .hamburger { display: block; }
  .hero-content h1 { font-size: 1.8rem; }
  .hero-section { min-height: 420px; }
  .market-brief-grid { grid-template-columns: repeat(2, 1fr); }
  .stock-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .footer-bar-1 { flex-direction: column; gap: 24px; }
  .footer-bar-2 { flex-direction: column; gap: 12px; text-align: center; }
  .cookie-inner { flex-direction: column; text-align: center; }
  .content-main { padding: 24px; }
  .legal-content { padding: 24px; }
  .about-content { padding: 24px; }
  .article-nav { flex-direction: column; }
}

@media (max-width: 480px) {
  .market-brief-grid { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; }
  .btn { justify-content: center; }
}