@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;500;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root {
  --etr-bg-primary: #F0F4F8;
  --etr-bg-white: #FFFFFF;
  --etr-bg-dark: #1B3A4B;
  --etr-bg-dark-light: #244B5E;
  --etr-text-dark: #1B3A4B;
  --etr-text-body: #3A5568;
  --etr-text-muted: #6B8A9E;
  --etr-text-light: #F0F4F8;
  --etr-accent: #E8843C;
  --etr-accent-hover: #D4732F;
  --etr-accent-light: rgba(232, 132, 60, 0.1);
  --etr-border: #CDDAE4;
  --etr-border-light: #E2EBF1;
  --etr-shadow: 0 2px 16px rgba(27, 58, 75, 0.08);
  --etr-shadow-hover: 0 6px 24px rgba(27, 58, 75, 0.14);
  --etr-radius: 6px;
  --etr-radius-lg: 12px;
  --etr-max-width: 1140px;
  --etr-header-height: 72px;
  --etr-transition: 0.3s ease;
}

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

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

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  color: var(--etr-text-body);
  background-color: var(--etr-bg-primary);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  color: var(--etr-text-dark);
  line-height: 1.4;
}

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

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

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

ul, ol {
  list-style: none;
}

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

.etr_btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--etr-radius);
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--etr-transition);
  border: 2px solid transparent;
  text-align: center;
}

.etr_btn_primary {
  background-color: var(--etr-accent);
  color: #FFFFFF;
  border-color: var(--etr-accent);
}

.etr_btn_primary:hover {
  background-color: var(--etr-accent-hover);
  border-color: var(--etr-accent-hover);
  color: #FFFFFF;
}

.etr_btn_outline {
  background-color: transparent;
  color: var(--etr-accent);
  border-color: var(--etr-accent);
}

.etr_btn_outline:hover {
  background-color: var(--etr-accent);
  color: #FFFFFF;
}

.etr_btn_white {
  background-color: #FFFFFF;
  color: var(--etr-text-dark);
  border-color: #FFFFFF;
}

.etr_btn_white:hover {
  background-color: var(--etr-bg-primary);
  border-color: var(--etr-bg-primary);
}

.etr_header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--etr-header-height);
  background-color: var(--etr-bg-dark);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.etr_header_inner {
  max-width: var(--etr-max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.etr_logo {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--etr-text-light);
  text-decoration: none;
  white-space: nowrap;
}

.etr_logo:hover {
  color: var(--etr-accent);
}

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

.etr_nav_item {
  position: relative;
}

.etr_nav_link {
  display: block;
  padding: 8px 16px;
  color: rgba(240, 244, 248, 0.85);
  font-size: 0.9rem;
  font-weight: 400;
  transition: color var(--etr-transition);
  white-space: nowrap;
}

.etr_nav_link:hover {
  color: #FFFFFF;
}

.etr_nav_item_active > .etr_nav_link {
  color: var(--etr-accent);
}

.etr_dropdown {
  position: relative;
}

.etr_dropdown_toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.etr_dropdown_toggle i {
  font-size: 0.7rem;
  transition: transform var(--etr-transition);
}

.etr_dropdown:hover .etr_dropdown_toggle i {
  transform: rotate(180deg);
}

.etr_dropdown_menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background-color: var(--etr-bg-white);
  border-radius: var(--etr-radius);
  box-shadow: var(--etr-shadow-hover);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--etr-transition);
  z-index: 100;
}

.etr_dropdown:hover .etr_dropdown_menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.etr_dropdown_item {
  display: block;
  padding: 10px 20px;
  color: var(--etr-text-body);
  font-size: 0.88rem;
  transition: all var(--etr-transition);
}

.etr_dropdown_item:hover {
  background-color: var(--etr-bg-primary);
  color: var(--etr-accent);
}

.etr_nav_cta {
  margin-left: 12px;
}

.etr_mobile_toggle {
  display: none;
  background: none;
  border: none;
  color: var(--etr-text-light);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

.etr_hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  margin-top: var(--etr-header-height);
  overflow: hidden;
}

.etr_hero_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../media/hero-home.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.etr_hero_overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(27, 58, 75, 0.88) 0%, rgba(27, 58, 75, 0.7) 60%, rgba(27, 58, 75, 0.55) 100%);
}

.etr_hero_content {
  position: relative;
  z-index: 2;
  max-width: var(--etr-max-width);
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}

.etr_hero_subtitle {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--etr-accent);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.etr_hero_title {
  font-size: 2.6rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 20px;
  max-width: 640px;
  line-height: 1.35;
}

.etr_hero_desc {
  font-size: 1.05rem;
  color: rgba(240, 244, 248, 0.85);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.9;
}

.etr_hero_actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.etr_section {
  padding: 80px 0;
}

.etr_section_alt {
  background-color: var(--etr-bg-white);
}

.etr_section_dark {
  background-color: var(--etr-bg-dark);
  color: var(--etr-text-light);
}

.etr_section_dark h2,
.etr_section_dark h3,
.etr_section_dark h4 {
  color: #FFFFFF;
}

.etr_section_dark p {
  color: rgba(240, 244, 248, 0.85);
}

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

.etr_section_label {
  display: inline-block;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--etr-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.etr_section_title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.etr_section_desc {
  font-size: 1rem;
  color: var(--etr-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.etr_mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.etr_mission_text h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.etr_mission_text p {
  margin-bottom: 16px;
  line-height: 1.9;
}

.etr_mission_visual {
  border-radius: var(--etr-radius-lg);
  overflow: hidden;
  box-shadow: var(--etr-shadow);
}

.etr_mission_visual img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.etr_article_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.etr_article_card {
  background-color: var(--etr-bg-white);
  border-radius: var(--etr-radius-lg);
  overflow: hidden;
  box-shadow: var(--etr-shadow);
  transition: all var(--etr-transition);
}

.etr_article_card:hover {
  box-shadow: var(--etr-shadow-hover);
  transform: translateY(-4px);
}

.etr_article_card_img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.etr_article_card_body {
  padding: 24px;
}

.etr_article_card_tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--etr-accent);
  background-color: var(--etr-accent-light);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.etr_article_card_title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.5;
}

.etr_article_card_title a {
  color: var(--etr-text-dark);
}

.etr_article_card_title a:hover {
  color: var(--etr-accent);
}

.etr_article_card_excerpt {
  font-size: 0.88rem;
  color: var(--etr-text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.etr_article_card_link {
  font-size: 0.88rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.etr_article_card_link i {
  font-size: 0.75rem;
  transition: transform var(--etr-transition);
}

.etr_article_card_link:hover i {
  transform: translateX(4px);
}

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

.etr_achievement_tile {
  text-align: center;
  padding: 32px 20px;
  background-color: rgba(240, 244, 248, 0.1);
  border: 1px solid rgba(240, 244, 248, 0.15);
  border-radius: var(--etr-radius-lg);
}

.etr_achievement_number {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--etr-accent);
  margin-bottom: 8px;
}

.etr_achievement_label {
  font-size: 0.9rem;
  color: rgba(240, 244, 248, 0.8);
}

.etr_achievement_disclaimer {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(240, 244, 248, 0.5);
  margin-top: 16px;
}

.etr_advantages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.etr_advantage_item {
  text-align: center;
  padding: 32px 20px;
}

.etr_advantage_icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--etr-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
  color: var(--etr-accent);
}

.etr_advantage_item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.etr_advantage_item p {
  font-size: 0.85rem;
  color: var(--etr-text-muted);
  line-height: 1.7;
}

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

.etr_testimonial_card {
  padding: 32px;
  background-color: var(--etr-bg-white);
  border-radius: var(--etr-radius-lg);
  border-left: 4px solid var(--etr-accent);
}

.etr_testimonial_text {
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 16px;
  color: var(--etr-text-body);
  font-style: italic;
}

.etr_testimonial_author {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--etr-text-dark);
}

.etr_testimonial_disclaimer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--etr-text-muted);
  margin-top: 16px;
}

.etr_about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.etr_about_img {
  border-radius: var(--etr-radius-lg);
  overflow: hidden;
  box-shadow: var(--etr-shadow);
}

.etr_about_img img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.etr_about_text h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.etr_about_text p {
  margin-bottom: 16px;
  line-height: 1.9;
}

.etr_closing {
  text-align: center;
  padding: 80px 0;
}

.etr_closing h2 {
  font-size: 2rem;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.etr_closing p {
  color: rgba(240, 244, 248, 0.85);
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.etr_footer {
  background-color: var(--etr-bg-dark);
  padding: 48px 0 0;
}

.etr_footer_inner {
  max-width: var(--etr-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding-bottom: 32px;
}

.etr_footer_col h4 {
  color: #FFFFFF;
  font-size: 1rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.etr_footer_contact_item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.88rem;
  color: rgba(240, 244, 248, 0.75);
}

.etr_footer_contact_item i {
  color: var(--etr-accent);
  font-size: 1rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.etr_footer_links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.etr_footer_links a {
  color: rgba(240, 244, 248, 0.75);
  font-size: 0.88rem;
  transition: color var(--etr-transition);
}

.etr_footer_links a:hover {
  color: var(--etr-accent);
}

.etr_footer_bottom {
  border-top: 1px solid rgba(240, 244, 248, 0.1);
  padding: 16px 24px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(240, 244, 248, 0.45);
}

.etr_cookie_bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--etr-bg-dark);
  padding: 16px 0;
  z-index: 9999;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.15);
  display: none;
}

.etr_cookie_bar.etr_cookie_visible {
  display: block;
}

.etr_cookie_inner {
  max-width: var(--etr-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.etr_cookie_text {
  font-size: 0.85rem;
  color: rgba(240, 244, 248, 0.8);
  flex: 1;
  min-width: 280px;
}

.etr_cookie_text a {
  color: var(--etr-accent);
  text-decoration: underline;
}

.etr_cookie_actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.etr_cookie_accept,
.etr_cookie_decline {
  padding: 8px 24px;
  border-radius: var(--etr-radius);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  transition: all var(--etr-transition);
}

.etr_cookie_accept {
  background-color: var(--etr-accent);
  color: #FFFFFF;
  border-color: var(--etr-accent);
}

.etr_cookie_accept:hover {
  background-color: var(--etr-accent-hover);
  border-color: var(--etr-accent-hover);
}

.etr_cookie_decline {
  background-color: transparent;
  color: rgba(240, 244, 248, 0.8);
  border-color: rgba(240, 244, 248, 0.3);
}

.etr_cookie_decline:hover {
  border-color: rgba(240, 244, 248, 0.6);
  color: #FFFFFF;
}

.etr_modal_overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(27, 58, 75, 0.6);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
}

.etr_modal_overlay.etr_modal_visible {
  display: flex;
}

.etr_modal_box {
  background-color: var(--etr-bg-white);
  border-radius: var(--etr-radius-lg);
  padding: 48px;
  max-width: 480px;
  width: 90%;
  text-align: center;
  box-shadow: var(--etr-shadow-hover);
}

.etr_modal_icon {
  font-size: 2.5rem;
  color: var(--etr-accent);
  margin-bottom: 16px;
}

.etr_modal_title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.etr_modal_text {
  font-size: 0.92rem;
  color: var(--etr-text-muted);
  margin-bottom: 24px;
}

.etr_page_hero {
  margin-top: var(--etr-header-height);
  padding: 60px 0;
  background-color: var(--etr-bg-dark);
  text-align: center;
}

.etr_page_hero h1 {
  font-size: 2rem;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.etr_page_hero p {
  color: rgba(240, 244, 248, 0.7);
  font-size: 0.95rem;
}

.etr_breadcrumb {
  padding: 16px 0;
  background-color: var(--etr-bg-white);
  border-bottom: 1px solid var(--etr-border-light);
}

.etr_breadcrumb_list {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.82rem;
  color: var(--etr-text-muted);
  flex-wrap: wrap;
}

.etr_breadcrumb_list a {
  color: var(--etr-text-muted);
}

.etr_breadcrumb_list a:hover {
  color: var(--etr-accent);
}

.etr_breadcrumb_list span {
  color: var(--etr-text-dark);
  font-weight: 500;
}

.etr_content_area {
  padding: 60px 0;
}

.etr_content_prose {
  max-width: 760px;
  margin: 0 auto;
}

.etr_content_prose h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--etr-border-light);
}

.etr_content_prose h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 12px;
}

.etr_content_prose p {
  margin-bottom: 18px;
  line-height: 1.9;
}

.etr_content_prose ul,
.etr_content_prose ol {
  margin-bottom: 18px;
  padding-left: 24px;
}

.etr_content_prose ul {
  list-style: disc;
}

.etr_content_prose ol {
  list-style: decimal;
}

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

.etr_article_meta {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--etr-border-light);
  font-size: 0.85rem;
  color: var(--etr-text-muted);
}

.etr_article_meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.etr_article_featured {
  margin-bottom: 32px;
  border-radius: var(--etr-radius-lg);
  overflow: hidden;
}

.etr_article_featured img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.etr_article_nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--etr-border-light);
}

.etr_article_nav_item {
  flex: 1;
  max-width: 50%;
}

.etr_article_nav_item h4 {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--etr-text-muted);
  margin-bottom: 6px;
}

.etr_article_nav_item a {
  font-size: 0.92rem;
  color: var(--etr-text-dark);
  font-weight: 500;
  display: block;
}

.etr_article_nav_item a:hover {
  color: var(--etr-accent);
}

.etr_article_nav_next {
  text-align: right;
}

.etr_legal_content {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 0;
}

.etr_legal_content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 14px;
  color: var(--etr-text-dark);
}

.etr_legal_content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 10px;
}

.etr_legal_content p {
  margin-bottom: 16px;
  line-height: 1.9;
}

.etr_legal_updated {
  font-size: 0.85rem;
  color: var(--etr-text-muted);
  margin-bottom: 32px;
}

.etr_contact_section {
  padding: 60px 0;
}

.etr_contact_grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: flex-start;
}

.etr_contact_info h2 {
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.etr_contact_item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.etr_contact_item i {
  font-size: 1.2rem;
  color: var(--etr-accent);
  margin-top: 3px;
  flex-shrink: 0;
}

.etr_contact_item div {
  font-size: 0.92rem;
  line-height: 1.7;
}

.etr_contact_item_label {
  font-weight: 500;
  color: var(--etr-text-dark);
  margin-bottom: 2px;
}

.etr_contact_item_value {
  color: var(--etr-text-body);
}

.etr_form_card {
  background-color: var(--etr-bg-white);
  border-radius: var(--etr-radius-lg);
  padding: 36px;
  box-shadow: var(--etr-shadow);
}

.etr_form_card h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
  font-weight: 700;
}

.etr_form_group {
  margin-bottom: 18px;
}

.etr_form_label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--etr-text-dark);
  margin-bottom: 6px;
}

.etr_form_input,
.etr_form_textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--etr-border);
  border-radius: var(--etr-radius);
  font-size: 0.9rem;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--etr-text-dark);
  background-color: var(--etr-bg-white);
  transition: border-color var(--etr-transition);
}

.etr_form_input:focus,
.etr_form_textarea:focus {
  outline: none;
  border-color: var(--etr-accent);
}

.etr_form_textarea {
  min-height: 120px;
  resize: vertical;
}

.etr_form_submit {
  width: 100%;
  margin-top: 8px;
}

.etr_map_section {
  padding: 0 0 60px;
}

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

.etr_map_wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 35%;
  min-height: 320px;
  max-height: 480px;
  border-radius: var(--etr-radius-lg);
  overflow: hidden;
  box-shadow: var(--etr-shadow);
}

.etr_map_wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

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

.etr_insight_row {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: center;
  background-color: var(--etr-bg-white);
  border-radius: var(--etr-radius-lg);
  overflow: hidden;
  box-shadow: var(--etr-shadow);
  transition: all var(--etr-transition);
}

.etr_insight_row:hover {
  box-shadow: var(--etr-shadow-hover);
}

.etr_insight_row_img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.etr_insight_row_body {
  padding: 24px 28px 24px 0;
}

.etr_insight_row_date {
  font-size: 0.8rem;
  color: var(--etr-text-muted);
  margin-bottom: 8px;
}

.etr_insight_row_title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.etr_insight_row_title a {
  color: var(--etr-text-dark);
}

.etr_insight_row_title a:hover {
  color: var(--etr-accent);
}

.etr_insight_row_excerpt {
  font-size: 0.88rem;
  color: var(--etr-text-muted);
  margin-bottom: 12px;
  line-height: 1.7;
}

@media (max-width: 992px) {
  .etr_hero_title {
    font-size: 2rem;
  }

  .etr_mission {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .etr_article_grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .etr_advantages {
    grid-template-columns: repeat(2, 1fr);
  }

  .etr_testimonials {
    grid-template-columns: 1fr;
  }

  .etr_about {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .etr_contact_grid {
    grid-template-columns: 1fr;
  }

  .etr_insight_row {
    grid-template-columns: 200px 1fr;
  }

  .etr_footer_inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .etr_nav {
    display: none;
    position: absolute;
    top: var(--etr-header-height);
    left: 0;
    width: 100%;
    background-color: var(--etr-bg-dark);
    flex-direction: column;
    padding: 16px 24px;
    gap: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }

  .etr_nav.etr_nav_open {
    display: flex;
  }

  .etr_nav_item {
    width: 100%;
  }

  .etr_nav_link {
    padding: 12px 0;
    border-bottom: 1px solid rgba(240, 244, 248, 0.08);
  }

  .etr_dropdown_menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background-color: rgba(240, 244, 248, 0.05);
    border-radius: var(--etr-radius);
    padding: 4px 0;
    display: none;
  }

  .etr_dropdown.etr_dropdown_open .etr_dropdown_menu {
    display: block;
  }

  .etr_dropdown_item {
    color: rgba(240, 244, 248, 0.8);
    padding: 8px 16px;
    font-size: 0.85rem;
  }

  .etr_dropdown_item:hover {
    background-color: rgba(240, 244, 248, 0.05);
    color: var(--etr-accent);
  }

  .etr_nav_cta {
    margin-left: 0;
    margin-top: 8px;
  }

  .etr_mobile_toggle {
    display: block;
  }

  .etr_hero {
    min-height: 460px;
  }

  .etr_hero_title {
    font-size: 1.6rem;
  }

  .etr_hero_content {
    padding: 60px 24px;
  }

  .etr_article_grid {
    grid-template-columns: 1fr;
  }

  .etr_achievements {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .etr_advantages {
    grid-template-columns: 1fr;
  }

  .etr_section {
    padding: 56px 0;
  }

  .etr_section_title {
    font-size: 1.6rem;
  }

  .etr_cookie_inner {
    flex-direction: column;
    text-align: center;
  }

  .etr_cookie_actions {
    width: 100%;
    justify-content: center;
  }

  .etr_insight_row {
    grid-template-columns: 1fr;
  }

  .etr_insight_row_img {
    height: 200px;
  }

  .etr_insight_row_body {
    padding: 0 24px 24px;
  }

  .etr_article_nav {
    flex-direction: column;
  }

  .etr_article_nav_item {
    max-width: 100%;
  }

  .etr_article_nav_next {
    text-align: left;
  }

  .etr_map_wrapper {
    padding-bottom: 60%;
    min-height: 260px;
  }
}

@media (max-width: 480px) {
  .etr_hero_title {
    font-size: 1.35rem;
  }

  .etr_hero_actions {
    flex-direction: column;
  }

  .etr_btn {
    width: 100%;
    text-align: center;
  }

  .etr_page_hero h1 {
    font-size: 1.5rem;
  }
}