/*
 * ARIKO GROUP corporate UI refresh
 * Inspired by the clear hierarchy, image-led storytelling and spacious
 * navigation patterns of leading life-science corporate websites.
 */

:root {
  --ariko-blue: #1648d8;
  --ariko-blue-dark: #0a2e8a;
  --ariko-navy: #07152e;
  --ariko-ink: #101828;
  --ariko-body: #4d596c;
  --ariko-line: #dfe4eb;
  --ariko-soft: #f4f6f9;
  --ariko-white: #ffffff;
  --ariko-gold: #b98732;
  --ariko-header-height: 88px;
  --ariko-gutter: max(28px, calc((100vw - 1400px) / 2));
  --font-sans: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
  --text: var(--ariko-ink);
  --muted: var(--ariko-body);
  --soft: var(--ariko-soft);
  --line: var(--ariko-line);
  --blue-900: var(--ariko-navy);
  --blue-800: var(--ariko-blue-dark);
  --blue-700: var(--ariko-blue);
  --radius: 4px;
  --shadow: none;
}

html {
  background: var(--ariko-white);
  scroll-padding-top: calc(var(--ariko-header-height) + 20px);
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ariko-white);
  color: var(--ariko-ink);
  font-family: var(--font-sans);
  line-height: 1.65;
  letter-spacing: 0;
}

body::selection {
  background: rgba(22, 72, 216, 0.18);
}

a,
button,
input,
textarea,
select {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(22, 72, 216, 0.35);
  outline-offset: 3px;
}

.site {
  width: 100%;
  margin: 0;
  padding: 0;
  background: var(--ariko-white);
}

.shell,
.page-stack {
  width: 100%;
  overflow: visible;
  border-radius: 0;
  background: var(--ariko-white);
  box-shadow: none;
}

/* Header */
.topbar,
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  min-height: var(--ariko-header-height);
  margin: 0;
  padding: 10px var(--ariko-gutter);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(16, 24, 40, 0.1);
  background: rgba(255, 255, 255, 0.97);
  color: var(--ariko-ink);
  box-shadow: 0 4px 18px rgba(10, 22, 48, 0.04);
  backdrop-filter: blur(16px);
}

.logo-wrap,
.gold-logo-wrap {
  flex: 0 0 auto;
  min-width: 0;
}

.logo-plate,
.gold-logo-plate {
  width: 168px;
  min-width: 168px;
  height: 62px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.logo-img,
.logo-img.gold-logo-img {
  width: 168px;
  height: 62px;
  object-fit: contain;
  filter: brightness(1.32) saturate(1.12) contrast(1.08);
}

.nav-links {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 0;
}

.nav-links a,
.nav-cta {
  position: relative;
  color: #202b3d;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links a {
  padding: 16px 12px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 7px;
  left: 12px;
  height: 2px;
  background: var(--ariko-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links a:hover,
.nav-links a.active,
.nav-cta:hover,
.nav-cta.active {
  color: var(--ariko-blue);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  display: inline-flex;
  min-width: 104px;
  min-height: 44px;
  padding: 10px 18px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ariko-blue);
  border-radius: 3px;
  background: transparent;
  color: var(--ariko-blue);
  transition: color 160ms ease, background 160ms ease;
}

.nav-cta:hover {
  background: var(--ariko-blue);
  color: var(--ariko-white);
}

.topbar .lang-switch,
.nav .lang-switch {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.topbar .lang-switch a,
.nav .lang-switch a {
  position: relative;
  min-width: auto;
  min-height: auto;
  padding: 6px 9px;
  border-radius: 0;
  background: transparent;
  color: #7a8495;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.topbar .lang-switch a + a::before,
.nav .lang-switch a + a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 12px;
  background: #cdd3dc;
  transform: translateY(-50%);
}

.topbar .lang-switch a.active,
.nav .lang-switch a.active {
  background: transparent;
  color: var(--ariko-ink);
}

.menu-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--ariko-line);
  border-radius: 3px;
  background: var(--ariko-white);
  color: var(--ariko-ink);
}

.menu-toggle span {
  border-radius: 0;
  background: currentColor;
}

/* Main hero */
.hero-company-stage {
  overflow: visible;
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(1, 11, 30, 0.92) 0%, rgba(1, 11, 30, 0.72) 52%, rgba(1, 11, 30, 0.32) 100%),
    url("hero-palm-malaysia.jpg") center / cover;
  color: var(--ariko-white);
}

.hero-company-stage > .hero {
  padding: 0;
  border-radius: 0;
  background: transparent;
}

.hero-company-stage .hero-grid {
  display: block;
  min-height: 650px;
  padding: 72px var(--ariko-gutter) 76px;
}

.hero-badge {
  display: inline-flex;
  margin-bottom: 28px;
  padding: 8px 0;
  border: 0;
  border-bottom: 2px solid #77a2ff;
  border-radius: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 650;
}

.hero-title-single-line {
  max-width: 1280px;
  margin: 0 0 34px;
  color: var(--ariko-white);
  font-size: 54px;
  font-weight: 720;
  line-height: 1.15;
  letter-spacing: 0;
  white-space: normal;
  word-break: keep-all;
}

.hero-title-single-line span {
  color: #77a2ff;
}

.hero-video-wrap {
  width: min(100%, 1180px);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 4px;
  background: #06142d;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.hero-video {
  width: 100%;
  aspect-ratio: 16 / 7.2;
  object-fit: cover;
}

.hero-desc,
.hero-desc.hero-desc-single-line {
  max-width: 1240px;
  margin: 30px auto 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.8;
  white-space: normal;
  word-break: keep-all;
}

.company-section {
  padding: 54px var(--ariko-gutter) 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(5, 18, 44, 0.88);
}

.affiliate-title {
  margin-bottom: 24px;
  color: var(--ariko-white);
  font-size: 28px;
  font-weight: 700;
}

.affiliate-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.affiliate-link,
.affiliate-link:nth-child(n) {
  min-height: 94px;
  padding: 24px 26px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0;
  background: transparent;
  color: var(--ariko-white);
  font-size: 17px;
  font-weight: 650;
  transition: background 180ms ease, color 180ms ease;
}

.affiliate-link::after {
  color: #8eb0ff;
}

.affiliate-link:hover,
.affiliate-link:focus-visible {
  background: var(--ariko-blue);
  color: var(--ariko-white);
  transform: none;
}

/* Subpage hero */
.page-hero {
  display: grid;
  min-height: 490px;
  padding: 92px var(--ariko-gutter) 70px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  align-items: end;
  gap: 56px;
  background:
    linear-gradient(90deg, rgba(3, 15, 40, 0.9) 0%, rgba(3, 15, 40, 0.66) 54%, rgba(3, 15, 40, 0.24) 100%),
    var(--page-hero-image, linear-gradient(135deg, #07152e, #1648d8));
  background-position: center, var(--page-hero-position, center);
  background-repeat: no-repeat;
  background-size: cover, cover;
  color: var(--ariko-white);
}

.page-hero > div {
  max-width: 900px;
}

.page-hero .eyebrow {
  margin-bottom: 18px;
  color: #9eb9ff;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.page-hero h1,
.affiliate-detail-page .page-hero h1,
.design-page .design-hero h1 {
  max-width: 900px;
  margin-bottom: 22px;
  color: var(--ariko-white);
  font-size: 50px;
  font-weight: 720;
  line-height: 1.18;
  letter-spacing: 0;
}

.page-hero p,
.affiliate-detail-page .page-hero p {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.85;
}

.hero-card {
  padding: 24px 0 0;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 0;
  background: transparent;
}

.hero-card strong {
  font-size: 17px;
}

.hero-card span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

/* Content hierarchy */
.content {
  padding: 96px var(--ariko-gutter) 112px;
  background: var(--ariko-white);
}

.section + .section {
  margin-top: 112px;
}

.about-content #representative-message,
.message-first-content > #managing-director-message,
.message-first-content > #chairman-message,
.message-first-content > #ceo-message,
.message-first-content > #greeting,
.message-first-content > #senior-researcher-message {
  margin-bottom: 112px;
}

.section-head,
.sec-head,
.field-showcase-head {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
  gap: 70px;
  align-items: start;
  margin-bottom: 42px;
}

.eyebrow,
.sec-tag,
.field-showcase-tag,
.section h2.eyebrow-heading {
  margin-bottom: 12px;
  color: var(--ariko-blue);
  font-size: 12px;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section h2,
.sec-ttl,
.field-showcase-title {
  color: var(--ariko-ink);
  font-size: 40px;
  font-weight: 720;
  line-height: 1.28;
  letter-spacing: 0;
  word-break: keep-all;
}

.section-head p,
.sec-desc,
.field-showcase-desc,
.lead {
  color: var(--ariko-body);
  font-size: 16px;
  line-height: 1.9;
}

.section-head::after,
.sec-head::after {
  content: "";
  grid-column: 1 / -1;
  height: 1px;
  margin-top: 2px;
  background: var(--ariko-line);
}

.sec,
.field-showcase {
  padding: 96px var(--ariko-gutter);
  background: var(--ariko-white);
}

.divider {
  height: 1px;
  margin: 0 var(--ariko-gutter);
  background: var(--ariko-line);
}

.about-top,
.vision-intro {
  padding: 34px 0;
  border: 0;
  border-top: 1px solid var(--ariko-line);
  border-bottom: 1px solid var(--ariko-line);
  border-radius: 0;
  background: transparent;
}

.about-top h3 {
  font-size: 24px;
}

.about-top p,
.vision-intro p {
  font-size: 15px;
  line-height: 1.9;
}

/* Cards and structured content */
.card,
.val-card,
.biz-card,
.rm-card,
.fin-card,
.visual-card,
.product-card,
.stat-mini,
.compare-table article,
.process-step,
.timeline-group,
.affiliate-feature-list article,
.affiliate-value-grid article,
.affiliate-business-grid article,
.affiliate-process-grid article,
.construction-strength-grid article,
.construction-projects-grid article,
.construction-summary,
.construction-promise {
  border: 1px solid var(--ariko-line);
  border-radius: 4px;
  background: var(--ariko-white);
  box-shadow: none;
}

.card,
.val-card,
.fin-card,
.rm-card,
.product-card,
.stat-mini,
.compare-table article,
.process-step {
  padding: 28px;
}

.card.soft {
  border-color: transparent;
  background: var(--ariko-soft);
}

.card h3,
.val-card h3,
.biz-card h3,
.rm-card h3,
.product-card h3 {
  color: var(--ariko-ink);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
}

.card p,
.card li,
.val-card p,
.biz-body p,
.biz-pts li,
.rm-card li,
.product-card p {
  color: var(--ariko-body);
  font-size: 14px;
  line-height: 1.82;
}

.grid-2,
.grid-3,
.grid-4,
.vision-grid,
.visual-grid,
.visual-grid.three,
.affiliate-value-grid,
.affiliate-business-grid,
.construction-strength-grid,
.construction-projects-grid {
  gap: 18px;
}

.biz-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.biz-card {
  overflow: hidden;
}

.biz-head {
  min-height: 118px;
  padding: 30px;
  border-bottom: 1px solid var(--ariko-line);
  background: var(--ariko-soft);
}

.biz-body {
  padding: 28px 30px 32px;
}

.biz-tag,
.rm-badge,
.badge {
  border-radius: 2px;
}

.fin-grid,
.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--ariko-ink);
  border-bottom: 1px solid var(--ariko-line);
}

.fin-card,
.stat-mini {
  min-height: 180px;
  border: 0;
  border-right: 1px solid var(--ariko-line);
  border-radius: 0;
  background: transparent;
}

.fin-card:last-child,
.stat-mini:last-child {
  border-right: 0;
}

.fin-val,
.stat-mini strong,
.company-kpi dt {
  color: var(--ariko-blue-dark);
  font-size: 34px;
  font-weight: 760;
}

.roadmap {
  gap: 18px;
}

.timeline-group {
  padding: 34px;
}

.timeline-year,
.timeline-date {
  color: var(--ariko-blue-dark);
}

.timeline-item {
  border-bottom-color: var(--ariko-line);
}

.flow div,
.process-line {
  border-color: var(--ariko-line);
}

.visual-card {
  overflow: hidden;
}

.visual-card img,
.affiliate-image-frame img,
.affiliate-business-grid img,
.affiliate-value-visual img,
.design-image-frame img,
.design-ceo-portrait img {
  transition: transform 420ms ease;
}

.visual-card:hover img,
.affiliate-business-grid article:hover img {
  transform: scale(1.025);
}

.visual-card div {
  padding: 24px;
}

.visual-card h3 {
  font-size: 19px;
}

.visual-card p {
  font-size: 14px;
  line-height: 1.75;
}

.field-carousel {
  border: 0;
  border-radius: 4px;
  box-shadow: none;
}

.field-carousel-button,
.field-carousel-pause {
  background: rgba(7, 21, 46, 0.72);
}

.message-card,
.director-message-card {
  padding: 42px;
  border: 1px solid var(--ariko-line);
  border-radius: 4px;
  background: var(--ariko-soft);
}

.message-card::before {
  width: 3px;
  background: var(--ariko-blue);
}

.message-quote,
.affiliate-vision blockquote {
  color: var(--ariko-ink);
  font-size: 24px;
  line-height: 1.55;
}

.director-portrait-card,
.affiliate-image-frame,
.message-image-card,
.design-image-frame,
.design-ceo-portrait,
.design-process-visual {
  overflow: hidden;
  border: 1px solid var(--ariko-line);
  border-radius: 4px;
  background: var(--ariko-soft);
}

.director-portrait-card figcaption {
  border-top: 1px solid var(--ariko-line);
  background: var(--ariko-white);
}

.history-summary,
.company-summary {
  border: 1px solid var(--ariko-line);
  border-radius: 4px;
  background: var(--ariko-soft);
}

.history-summary > div,
.company-summary > div {
  padding: 34px;
}

/* Accent sections */
.circ-banner,
.cta-band,
.contact-band,
.construction-system-section,
.construction-vision-band,
.affiliate-vision {
  margin-right: 0;
  margin-left: 0;
  padding: 72px var(--ariko-gutter);
  border: 0;
  border-radius: 0;
  background: var(--ariko-blue-dark);
  color: var(--ariko-white);
}

.circ-banner h2,
.cta-band h2,
.contact-band h2,
.construction-system-section h2,
.construction-vision-band h2,
.affiliate-vision h2 {
  color: var(--ariko-white);
  font-size: 36px;
}

.circ-banner p,
.cta-band p,
.contact-band p,
.construction-system-section p,
.construction-vision-band p,
.affiliate-vision p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 15px;
}

/* Research vision cards use a light surface inside the dark vision band. */
.research-page .affiliate-vision .affiliate-value-grid article > span {
  color: #1769aa;
}

.research-page .affiliate-vision .affiliate-value-grid article h3 {
  color: #102a43;
}

.research-page .affiliate-vision .affiliate-value-grid article p {
  color: #486581;
}

/* Malaysia vision cards also use a light surface inside the dark page theme. */
.malaysia-page .affiliate-vision .affiliate-value-grid article > span {
  color: #1769aa;
}

.malaysia-page .affiliate-vision .affiliate-value-grid article h3 {
  color: #102a43;
}

.malaysia-page .affiliate-vision .affiliate-value-grid article p {
  color: #486581;
}

/* Keep the Malaysia vision statement clear against the deep-blue band. */
.malaysia-page .affiliate-vision blockquote {
  position: relative;
  max-width: 980px;
  margin-bottom: 40px;
  padding: 28px 34px 28px 38px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 4px solid #e2bd69;
  border-radius: 4px;
  background: rgba(3, 27, 57, 0.62);
  color: #fffaf0;
  font-size: clamp(23px, 2.3vw, 32px);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: 0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.18);
}

.malaysia-page .affiliate-vision blockquote::after {
  position: absolute;
  right: 26px;
  bottom: 18px;
  width: 48px;
  height: 2px;
  background: #e2bd69;
  content: "";
  opacity: 0.75;
}

/* Pharmaceutical vision cards use a light surface inside the dark page theme. */
.pharma-page .affiliate-vision .affiliate-value-grid article > span {
  color: #1769aa;
}

.pharma-page .affiliate-vision .affiliate-value-grid article h3 {
  color: #102a43;
}

.pharma-page .affiliate-vision .affiliate-value-grid article p {
  color: #486581;
}

/* Distribution uses white content sections alongside dark feature bands. */
.distribution-page .distribution-content > .section:not(.affiliate-vision):not(.distribution-strategy-section):not(.distribution-value-section) .section-head h2 {
  color: #102a43;
}

.distribution-page .distribution-content > .section:not(.affiliate-vision):not(.distribution-strategy-section):not(.distribution-value-section) .section-head p,
.distribution-page .distribution-content .distribution-overview-grid .distribution-lead {
  color: #486581;
}

.distribution-page .distribution-content .distribution-feature-list article h3 {
  color: #102a43;
}

.distribution-page .distribution-content .distribution-feature-list article p {
  color: #486581;
}

.distribution-page .affiliate-vision .section-head h2,
.distribution-page .distribution-strategy-section .section-head h2,
.distribution-page .distribution-value-section h2 {
  color: #f4f1ea;
}

.distribution-page .affiliate-vision blockquote {
  color: rgba(255, 255, 255, 0.9);
}

.distribution-page .affiliate-vision .affiliate-value-grid article > span {
  color: #1769aa;
}

.distribution-page .affiliate-vision .affiliate-value-grid article h3 {
  color: #102a43;
}

.distribution-page .affiliate-vision .affiliate-value-grid article p {
  color: #486581;
}

/* The construction commitment panel is a light card in this theme. */
.construction-promise > span {
  color: #1769aa;
}

.construction-promise strong {
  color: #102a43;
}

.construction-promise li {
  color: #486581;
}

.construction-promise li::before {
  background: #1769aa;
}

.contact-link,
.button,
.design-link-button {
  display: inline-flex;
  min-height: 48px;
  padding: 12px 22px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ariko-blue);
  border-radius: 3px;
  background: var(--ariko-blue);
  color: var(--ariko-white);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease;
}

.contact-link:hover,
.button:hover,
.design-link-button:hover {
  border-color: var(--ariko-blue-dark);
  background: var(--ariko-blue-dark);
}

.button.secondary,
.affiliate-detail-page .button.secondary {
  border-color: var(--ariko-line);
  background: var(--ariko-white);
  color: var(--ariko-ink);
}

.construction-system {
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.construction-system article {
  border-color: rgba(255, 255, 255, 0.2);
}

/* Footer */
.footer {
  padding: 64px var(--ariko-gutter) 36px;
  background: var(--ariko-navy);
  color: var(--ariko-white);
}

.footer-top {
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  margin-bottom: 48px;
}

.footer-logo {
  width: 170px;
  margin-bottom: 20px;
  filter: brightness(1.35) saturate(1.1) contrast(1.08);
}

.footer h3 {
  margin-bottom: 16px;
  color: var(--ariko-white);
  font-size: 14px;
}

.footer p,
.footer a,
.footer span,
.footer-brand p,
.footer-col a,
.footer-col span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
  line-height: 1.8;
}

.footer a:hover,
.footer-col a:hover,
.footer-col .domain {
  color: var(--ariko-white);
}

.footer-bot {
  border-top-color: rgba(255, 255, 255, 0.14);
}

/* Responsive navigation and layout */
@media (max-width: 1180px) {
  :root {
    --ariko-header-height: 80px;
    --ariko-gutter: 28px;
  }

  .topbar,
  .nav {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 16px;
    min-height: var(--ariko-header-height);
    padding: 9px var(--ariko-gutter);
  }

  .logo-plate,
  .gold-logo-plate,
  .logo-img,
  .logo-img.gold-logo-img {
    width: 150px;
    min-width: 150px;
    height: 58px;
  }

  .menu-toggle {
    display: inline-flex;
    grid-column: 3;
    justify-self: end;
  }

  .topbar .lang-switch,
  .nav .lang-switch {
    display: inline-flex;
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .topbar > .nav-links,
  .topbar > .nav-cta,
  .nav > .nav-links,
  .nav > .nav-cta {
    display: none;
  }

  .topbar.is-open .nav-links,
  .nav.is-open .nav-links {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    padding: 18px 0 0;
    border-top: 1px solid var(--ariko-line);
    background: var(--ariko-white);
  }

  .topbar.is-open .nav-links a,
  .nav.is-open .nav-links a {
    padding: 14px 8px;
    border-bottom: 1px solid var(--ariko-line);
    color: var(--ariko-ink);
  }

  .topbar.is-open .nav-cta,
  .nav.is-open .nav-cta {
    display: inline-flex;
    grid-column: 1 / -1;
    width: 100%;
    margin: 12px 0 8px;
  }

  .page-hero h1,
  .affiliate-detail-page .page-hero h1,
  .design-page .design-hero h1 {
    font-size: 42px;
  }

  .hero-title-single-line {
    font-size: 44px;
  }

  .section h2,
  .sec-ttl,
  .field-showcase-title {
    font-size: 34px;
  }

  .section-head,
  .sec-head,
  .field-showcase-head {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .grid-4,
  .vision-grid,
  .affiliate-value-grid,
  .affiliate-business-grid,
  .construction-strength-grid,
  .construction-projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --ariko-header-height: 72px;
    --ariko-gutter: 20px;
  }

  .topbar,
  .nav {
    grid-template-columns: minmax(116px, auto) minmax(0, 1fr) 44px;
    gap: 8px;
    padding: 7px var(--ariko-gutter);
  }

  .logo-plate,
  .gold-logo-plate,
  .logo-img,
  .logo-img.gold-logo-img {
    width: 132px;
    min-width: 132px;
    height: 52px;
  }

  .topbar .lang-switch a,
  .nav .lang-switch a {
    padding: 5px 7px;
    font-size: 11px;
  }

  .hero-company-stage .hero-grid {
    min-height: auto;
    padding-top: 54px;
    padding-bottom: 58px;
  }

  .hero-badge {
    margin-bottom: 22px;
    font-size: 11px;
  }

  .hero-title-single-line {
    margin-bottom: 26px;
    font-size: 34px;
    line-height: 1.2;
  }

  .hero-video-wrap {
    border-radius: 2px;
  }

  .hero-video {
    aspect-ratio: 16 / 10;
  }

  .hero-desc,
  .hero-desc.hero-desc-single-line {
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.75;
  }

  .company-section {
    padding-top: 40px;
    padding-bottom: 44px;
  }

  .affiliate-title {
    font-size: 24px;
  }

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

  .affiliate-link,
  .affiliate-link:nth-child(n) {
    min-height: 68px;
    padding: 18px;
    font-size: 15px;
  }

  .page-hero {
    min-height: 440px;
    padding-top: 74px;
    padding-bottom: 48px;
    grid-template-columns: 1fr;
    align-items: end;
    gap: 34px;
  }

  .page-hero h1,
  .affiliate-detail-page .page-hero h1,
  .design-page .design-hero h1 {
    font-size: 34px;
    line-height: 1.22;
  }

  .page-hero p,
  .affiliate-detail-page .page-hero p {
    font-size: 15px;
    line-height: 1.75;
  }

  .content,
  .sec,
  .field-showcase {
    padding-top: 68px;
    padding-bottom: 76px;
  }

  .section + .section {
    margin-top: 78px;
  }

  .about-content #representative-message,
  .message-first-content > #managing-director-message,
  .message-first-content > #chairman-message,
  .message-first-content > #ceo-message,
  .message-first-content > #greeting,
  .message-first-content > #senior-researcher-message {
    margin-bottom: 78px;
  }

  .section h2,
  .sec-ttl,
  .field-showcase-title {
    font-size: 30px;
  }

  .section-head p,
  .sec-desc,
  .field-showcase-desc,
  .lead {
    font-size: 14px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .vision-grid,
  .visual-grid,
  .visual-grid.three,
  .affiliate-value-grid,
  .affiliate-business-grid,
  .construction-strength-grid,
  .construction-projects-grid,
  .biz-grid,
  .fin-grid,
  .stat-strip,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .fin-grid,
  .stat-strip {
    border-bottom: 0;
  }

  .fin-card,
  .stat-mini {
    min-height: auto;
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid var(--ariko-line);
  }

  .message-card,
  .director-message-card {
    padding: 28px 24px;
  }

  .message-quote,
  .affiliate-vision blockquote {
    font-size: 20px;
  }

  .circ-banner,
  .cta-band,
  .contact-band,
  .construction-system-section,
  .construction-vision-band,
  .affiliate-vision {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .circ-banner h2,
  .cta-band h2,
  .contact-band h2,
  .construction-system-section h2,
  .construction-vision-band h2,
  .affiliate-vision h2 {
    font-size: 28px;
  }

  .footer {
    padding-top: 50px;
  }

  .footer-top {
    gap: 30px;
  }

  .footer-bot {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .malaysia-page .affiliate-vision blockquote {
    margin-bottom: 32px;
    padding: 24px 24px 34px 26px;
    font-size: 21px;
    line-height: 1.55;
  }

  .malaysia-page .affiliate-vision blockquote::after {
    right: 20px;
    bottom: 16px;
    width: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}