:root {
  color-scheme: light;
  --ink: #171b21;
  --muted: #626a73;
  --line: #d9dfe4;
  --paper: #ffffff;
  --soft: #f4f6f5;
  --navy: #071f54;
  --navy-light: #143d77;
  --green: #1e6b5a;
  --coral: #c45c49;
  --accent: #1e6b5a;
  --max-width: 1240px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

p,
h1,
h2,
h3,
figure,
dl,
dd {
  margin: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: #fff;
  background: var(--navy);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(23, 27, 33, 0.12);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
}

.header-inner,
.section-inner,
.footer-inner {
  width: min(calc(100% - 64px), var(--max-width));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 32px;
}

.wordmark {
  display: inline-flex;
  flex: 0 0 auto;
  flex-direction: column;
  color: var(--ink);
  line-height: 1.1;
  text-decoration: none;
}

.wordmark-main {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  font-weight: 700;
}

.wordmark-main small {
  font-size: 0.56em;
  font-weight: 600;
}

.wordmark-sub {
  margin-top: 6px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  white-space: nowrap;
}

.site-nav a {
  position: relative;
  color: #3f464e;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.site-nav .nav-contact {
  padding: 9px 14px;
  border: 1px solid var(--ink);
}

.site-nav .nav-contact::after {
  display: none;
}

.hero {
  position: relative;
  min-height: min(720px, calc(100svh - var(--header-height) - 32px));
  overflow: hidden;
  color: #f7f9fb;
  background: var(--navy);
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: 0;
  background: rgba(255, 255, 255, 0.14);
  content: "";
}

.hero::before {
  top: 0;
  bottom: 0;
  left: max(32px, calc((100% - var(--max-width)) / 2 + 31%));
  width: 1px;
}

.hero::after {
  right: 0;
  bottom: 120px;
  left: 0;
  height: 1px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 64px), var(--max-width));
  margin-inline: auto;
  padding-block: 64px 72px;
}

.hero-brand-block {
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.hero-japanese-name {
  color: #9fc7b9;
  font-size: 12px;
  font-weight: 800;
}

.hero h1 {
  margin-top: 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 64px;
  font-weight: 600;
  line-height: 1.15;
}

.hero h1 span {
  font-size: 0.45em;
  font-weight: 500;
}

.hero-name-expansion {
  margin-top: 12px;
  color: #c8d2dc;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 17px;
}

.hero-name-expansion span {
  color: #8cc6b1;
}

.hero-message-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 80px;
  align-items: end;
  padding-top: 46px;
}

.hero-copy-block {
  padding-bottom: 2px;
}

.eyebrow,
.section-kicker {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.hero .eyebrow {
  color: #8cc6b1;
}

.hero-lead {
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 48px;
  font-weight: 600;
  line-height: 1.5;
}

.hero-manifesto {
  margin-top: 14px;
  color: #fff;
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 22px;
  font-weight: 600;
}

.hero-copy {
  margin-top: 18px;
  color: #d5dee7;
  font-size: 15px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button-primary {
  color: var(--navy);
  background: #fff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #dcebe5;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.48);
  color: #fff;
  background: transparent;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.intro-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.intro-grid {
  display: grid;
  grid-template-columns: 180px minmax(0, 1.25fr) minmax(0, 0.75fr);
  align-items: center;
  gap: 36px;
  min-height: 152px;
  padding-block: 28px;
}

.intro-statement {
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 27px;
  font-weight: 600;
  line-height: 1.5;
}

.intro-note {
  color: var(--muted);
  font-size: 14px;
}

.section {
  padding-block: 112px;
}

.two-column,
.company-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.5fr);
  gap: 100px;
}

.section-heading h2,
.section-title-row h2,
.product-heading h2,
.profile-content h2,
.contact-inner h2 {
  margin-top: 13px;
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 42px;
  font-weight: 600;
  line-height: 1.45;
}

.prose p + p {
  margin-top: 18px;
}

.large-prose {
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 20px;
  line-height: 2.15;
}

.services-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.section-title-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
}

.section-title-row > p {
  max-width: 460px;
  color: var(--muted);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin-top: 64px;
  border: 1px solid #bfc6cb;
  background: #bfc6cb;
}

.service-item {
  grid-column: span 2;
  min-height: 330px;
  padding: 28px 24px 34px;
  background: var(--soft);
}

.service-item:nth-last-child(-n + 2) {
  grid-column: span 3;
}

.service-number {
  color: var(--coral);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
  font-weight: 700;
}

.service-item h3 {
  margin-top: 48px;
  font-size: 21px;
}

.service-item > p:not(.service-number) {
  margin-top: 20px;
  color: #535b63;
  font-size: 14px;
  line-height: 1.9;
}

.service-item-ip {
  padding-bottom: 28px;
}

.service-research-note {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid #c7ced2;
}

.service-research-label {
  color: var(--accent);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.service-research-note h4 {
  margin-top: 7px;
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 18px;
  line-height: 1.55;
}

.service-research-note > p:last-of-type {
  margin-top: 10px;
  color: #535b63;
  font-size: 13px;
  line-height: 1.85;
}

.product-section {
  overflow: hidden;
}

.product-heading {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.product-icon {
  width: 104px;
  height: 104px;
  border-radius: 22px;
  box-shadow: 0 14px 34px rgba(7, 31, 84, 0.18);
}

.product-tagline {
  margin-top: 5px;
  color: var(--muted);
  font-size: 17px;
}

.status-label {
  padding: 8px 12px;
  border: 1px solid #9bb7ae;
  border-radius: 4px;
  color: var(--green);
  background: #f2f8f5;
  font-size: 12px;
  font-weight: 700;
}

.product-copy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 80px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.product-intro {
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.8;
}

.product-details {
  color: #4e565e;
}

.plain-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.plain-list li {
  padding-block: 8px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.plain-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.product-gallery {
  display: grid;
  gap: 64px;
  margin-top: 72px;
}

.product-figure {
  min-width: 0;
}

.product-image-link {
  display: block;
  overflow: hidden;
  border: 1px solid #cfd5da;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(23, 27, 33, 0.12);
  cursor: zoom-in;
}

.product-image-link:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.product-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: contain;
}

figcaption {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-top: 15px;
  color: #424b53;
  font-size: 14px;
  font-weight: 700;
}

figcaption span {
  color: var(--accent);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.product-philosophy {
  display: grid;
  grid-template-columns: minmax(180px, 0.35fr) minmax(0, 0.75fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: start;
  margin-top: 88px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}

.product-philosophy h3 {
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 29px;
  font-weight: 600;
  line-height: 1.75;
}

.product-philosophy > p:last-child {
  color: var(--muted);
}

.profile-section {
  color: #f7f9fa;
  background: #20282d;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: 96px;
}

.profile-mark {
  padding-top: 8px;
  color: #81ad9d;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 64px;
  font-weight: 700;
  line-height: 1.05;
}

.profile-content .section-kicker {
  color: #81ad9d;
}

.profile-role {
  margin-top: 12px;
  color: #bfc7cc;
}

.profile-content .prose {
  margin-top: 38px;
  color: #e0e5e8;
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 18px;
  line-height: 2;
}

.specialties {
  margin-top: 40px;
  border-top: 1px solid #566168;
}

.specialties div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 24px;
  padding-block: 18px;
  border-bottom: 1px solid #566168;
}

.specialties dt {
  color: #9faab0;
  font-size: 13px;
}

.specialties dd {
  font-size: 14px;
}

.record-section {
  background: var(--paper);
}

.record-heading {
  align-items: end;
}

.record-list {
  margin-top: 62px;
  border-top: 1px solid #aeb6bc;
}

.record-item {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 50px;
  padding-block: 34px 38px;
  border-bottom: 1px solid var(--line);
}

.record-date {
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 23px;
  font-weight: 700;
}

.record-category {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.record-body h3 {
  margin-top: 7px;
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.65;
}

.record-body > p:not(.record-category) {
  margin-top: 12px;
  color: var(--muted);
}

.record-publications {
  margin-top: 20px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.record-publications li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
}

.record-publications time {
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  font-weight: 700;
}

.record-publications a {
  color: var(--navy-light);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.75;
}

.record-publications a::after {
  content: " ↗";
  font-size: 12px;
}

.patent-data {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.patent-data div {
  padding: 13px 16px;
  border-right: 1px solid var(--line);
}

.patent-data div:first-child {
  padding-left: 0;
}

.patent-data div:last-child {
  border-right: 0;
}

.patent-data dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.patent-data dd {
  margin-top: 2px;
  font-size: 14px;
  font-weight: 700;
}

.record-body .patent-note {
  margin-top: 10px;
  font-size: 12px;
}

.record-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.record-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--navy-light);
  font-size: 13px;
  font-weight: 700;
}

.record-link::after {
  content: " ↗";
}

.record-planned {
  background: #f6f8f7;
}

.record-planned .record-body {
  padding-right: 20px;
}

.company-section {
  background: var(--soft);
}

.company-summary-en {
  margin-top: 40px;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 15px;
  line-height: 1.8;
}

.company-table {
  border-top: 1px solid #aeb6bc;
}

.company-table > div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 30px;
  padding-block: 20px;
  border-bottom: 1px solid #c8ced2;
}

.company-table dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.company-table dd {
  font-size: 15px;
}

.contact-section {
  padding-block: 92px;
  color: #fff;
  background: var(--navy);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: start;
  gap: 80px;
}

.contact-inner .section-kicker {
  color: #8cc6b1;
}

.contact-inner h2 {
  font-size: 36px;
}

.contact-intro > p:not(.section-kicker) {
  margin-top: 28px;
  color: #dfe7f0;
}

.contact-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
  padding: 0;
  list-style: none;
}

.contact-topics li {
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  color: #dfe7f0;
  font-size: 12px;
}

.company-contact-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field label {
  font-size: 13px;
  font-weight: 700;
}

.form-field label span {
  margin-left: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #b9c1c8;
  border-radius: 4px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.form-field input,
.form-field select {
  min-height: 44px;
  padding: 9px 11px;
}

.form-field textarea {
  min-height: 150px;
  padding: 11px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(40, 116, 93, 0.2);
  outline-offset: 1px;
}

.form-consent {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 9px;
  align-items: start;
  color: #4d565e;
  font-size: 12px;
  line-height: 1.7;
}

.form-consent input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
}

.form-consent a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.button-light {
  color: var(--navy);
  background: #fff;
}

.button-light:hover,
.button-light:focus-visible {
  background: #dcebe5;
}

.contact-submit {
  width: 100%;
  margin-top: 2px;
  border: 0;
  color: #fff;
  background: var(--accent);
  cursor: pointer;
}

.contact-submit:hover,
.contact-submit:focus-visible {
  color: #fff;
  background: #205e4b;
}

.contact-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

.form-note,
.form-status {
  color: #67717a;
  font-size: 11px;
  line-height: 1.7;
}

.form-status {
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  color: #174c3d;
  background: #edf7f3;
  font-size: 13px;
  font-weight: 700;
}

.site-footer {
  padding-block: 56px;
  color: #c5cbd0;
  background: #151a1e;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px 48px;
  align-items: start;
}

.footer-name {
  color: #fff;
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 20px;
  font-weight: 600;
}

.footer-name + p {
  margin-top: 4px;
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 26px;
  font-size: 12px;
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid #343c42;
  font-size: 11px;
}

.legal-page {
  background: var(--soft);
}

.legal-main {
  padding: calc(var(--header-height) + 72px) 24px 96px;
}

.legal-document {
  width: min(860px, 100%);
  margin: 0 auto;
  padding: 64px 72px;
  border: 1px solid var(--line);
  background: #fff;
}

.legal-document h1 {
  margin-top: 14px;
  font-family: Georgia, "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 42px;
  line-height: 1.35;
}

.legal-updated {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.legal-document > p:not(.legal-updated) {
  margin-top: 42px;
}

.legal-document section {
  margin-top: 42px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.legal-document h2 {
  font-size: 20px;
}

.legal-document section p {
  margin-top: 14px;
  color: #4f5860;
}

.legal-document a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 3px solid #e1a836;
  outline-offset: 3px;
}

@media (max-width: 1040px) {
  :root {
    --header-height: 112px;
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
  }

  .site-nav {
    width: 100%;
    gap: 22px;
    overflow-x: auto;
    padding-bottom: 3px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav .nav-contact {
    padding: 0;
    border: 0;
  }

  .site-nav .nav-contact::after {
    display: block;
  }

  .hero-message-grid {
    gap: 48px;
  }

  .hero-lead {
    font-size: 40px;
  }

  .intro-grid {
    grid-template-columns: 130px 1fr;
  }

  .intro-note {
    grid-column: 2;
  }

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

  .service-item,
  .service-item:nth-last-child(-n + 2) {
    grid-column: auto;
  }

  .service-item:last-child {
    grid-column: 1 / -1;
  }

  .profile-grid {
    gap: 48px;
  }

  .profile-mark {
    font-size: 50px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 104px;
  }

  .header-inner,
  .section-inner,
  .footer-inner,
  .hero-inner {
    width: min(calc(100% - 36px), var(--max-width));
  }

  .wordmark-main {
    font-size: 22px;
  }

  .wordmark-sub {
    display: none;
  }

  .site-nav {
    gap: 18px;
  }

  .site-nav a {
    font-size: 12px;
  }

  .hero {
    min-height: calc(100svh - var(--header-height) - 24px);
    max-height: none;
  }

  .hero-inner {
    padding-block: 30px 38px;
  }

  .hero::before {
    left: 18px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-name-expansion {
    max-width: 290px;
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.55;
  }

  .hero-brand-block {
    padding-bottom: 26px;
  }

  .hero-message-grid {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-top: 24px;
  }

  .hero-lead {
    font-size: 31px;
    line-height: 1.48;
  }

  .hero-manifesto {
    margin-top: 10px;
    font-size: 17px;
  }

  .hero-copy {
    margin-top: 12px;
    font-size: 13.5px;
    line-height: 1.75;
  }

  .hero-actions {
    gap: 8px;
    margin-top: 18px;
  }

  .hero-actions .button {
    min-height: 44px;
    flex: 1;
    padding: 8px 10px;
    font-size: 12px;
  }

  .intro-grid,
  .two-column,
  .company-grid,
  .product-copy-grid,
  .profile-grid,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .intro-grid {
    gap: 10px;
    padding-block: 26px;
  }

  .intro-note {
    grid-column: auto;
  }

  .intro-statement {
    font-size: 22px;
  }

  .section {
    padding-block: 76px;
  }

  .two-column,
  .company-grid {
    gap: 42px;
  }

  .section-heading h2,
  .section-title-row h2,
  .product-heading h2,
  .profile-content h2,
  .contact-inner h2 {
    font-size: 32px;
  }

  .large-prose {
    font-size: 17px;
  }

  .section-title-row {
    align-items: start;
    flex-direction: column;
    gap: 18px;
  }

  .service-list {
    grid-template-columns: 1fr;
    margin-top: 42px;
  }

  .service-item,
  .service-item:nth-last-child(-n + 2) {
    grid-column: auto;
    min-height: 0;
  }

  .service-item h3 {
    margin-top: 24px;
  }

  .product-heading {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 18px;
  }

  .product-icon {
    width: 74px;
    height: 74px;
    border-radius: 16px;
  }

  .status-label {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .product-copy-grid {
    gap: 30px;
    margin-top: 42px;
    padding-top: 34px;
  }

  .product-intro {
    font-size: 23px;
  }

  .product-gallery {
    margin-top: 48px;
  }

  .product-gallery {
    gap: 42px;
  }

  .product-philosophy {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 62px;
    padding-top: 38px;
  }

  .product-philosophy h3 {
    font-size: 24px;
  }

  .profile-grid {
    gap: 40px;
  }

  .profile-mark {
    font-size: 42px;
  }

  .profile-content .prose {
    font-size: 16px;
  }

  .record-list {
    margin-top: 42px;
  }

  .record-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-block: 26px 30px;
  }

  .record-date {
    font-size: 20px;
  }

  .record-body h3 {
    font-size: 19px;
  }

  .patent-data {
    grid-template-columns: 1fr;
  }

  .patent-data div,
  .patent-data div:first-child {
    padding: 10px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .patent-data div:last-child {
    border-bottom: 0;
  }

  .record-planned {
    margin-inline: -18px;
    padding-inline: 18px;
  }

  .company-summary-en {
    margin-top: 26px;
  }

  .company-table > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .contact-section {
    padding-block: 70px;
  }

  .contact-inner {
    align-items: start;
    gap: 34px;
  }

  .company-contact-form {
    padding: 22px 18px;
  }

  .contact-inner h2 {
    font-size: 29px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .legal-main {
    padding: calc(var(--header-height) + 42px) 18px 70px;
  }

  .legal-document {
    padding: 38px 24px;
  }

  .legal-document h1 {
    font-size: 31px;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .copyright {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}