:root {
  --color-text: #231f20;
  --color-navy: #252160;
  --color-blue: #0062af;
  --content-max: 1680px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #fff;
  font-family: "Noto Sans JP", sans-serif;
  color: var(--color-text);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding: 34px clamp(24px, 4.5vw, 64px) 18px;
  background: transparent;
  transition:
    background-color 220ms ease,
    padding 220ms ease;
}

.site-header.is-scrolled {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  padding-top: 18px;
  padding-bottom: 14px;
}

.site-logo {
  display: block;
  width: 230px;
  flex: 0 0 auto;
}

.site-logo img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  padding-top: 5px;
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(13px, 1vw, 15px);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.04em;
  transition: color 220ms ease;
}

.site-header.is-scrolled .site-nav {
  color: var(--color-text);
  padding-top: 0;
}

.site-nav a {
  position: relative;
  white-space: nowrap;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--color-blue);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 240ms ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
}

.fv {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  background: var(--color-navy);
}

.fv::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.24);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.fv img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.fv-content {
  position: absolute;
  z-index: 2;
  left: clamp(24px, 4.5vw, 64px);
  right: clamp(24px, 4.5vw, 64px);
  bottom: clamp(52px, 10vh, 110px);
}

.fv h1 {
  margin: 0;
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(44px, 5.4vw, 76px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0;
}

.fv-topics {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  margin-top: 34px;
  padding-top: 30px;
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.86);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
}

.fv-topics span,
.fv-topics time,
.fv-topics a {
  font-size: clamp(13px, 1vw, 15px);
  font-weight: 500;
  line-height: 1.6;
}

.fv-topics time,
.fv-topics a {
  color: rgba(255, 255, 255, 0.9);
}

.fv-topics a {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity 180ms ease;
}

.fv-topics a:hover {
  opacity: 0.72;
}

.fv-scroll {
  position: absolute;
  right: clamp(32px, 4.5vw, 64px);
  bottom: clamp(52px, 10vh, 110px);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: color 180ms ease;
}

.fv-scroll-arrow {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 22px;
}

.fv-scroll-arrow::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 2px;
  height: 22px;
  background: var(--color-blue);
  transform: translateX(-50%);
}

.fv-scroll-arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--color-blue);
  border-bottom: 2px solid var(--color-blue);
  transform: translateX(-50%) rotate(45deg);
}

.fv-scroll:hover {
  color: rgba(255, 255, 255, 0.82);
}

.about {
  background: #fff;
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px) clamp(46px, 4.5vw, 64px);
}

.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 0.9fr);
  gap: clamp(48px, 6vw, 88px);
  max-width: var(--content-max);
  margin: 0 auto;
}

.about-heading {
  position: relative;
}

.about-label {
  margin: 0 0 28px 0.26em;
  color: var(--color-blue);
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.about h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(38px, 4vw, 54px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: 0;
}

.about-text {
  position: relative;
  padding-top: clamp(32px, 3.6vw, 52px);
  max-width: none;
}

.about-text p {
  margin: 0;
  color: rgba(35, 31, 32, 0.84);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2.25;
  letter-spacing: 0;
}

.about-text p + p {
  margin-top: 22px;
}

.about-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: clamp(190px, 14vw, 220px);
  width: fit-content;
  min-height: clamp(52px, 4vw, 60px);
  margin-top: 40px;
  margin-left: auto;
  padding: 0 clamp(30px, 2.5vw, 36px);
  background: var(--color-blue);
  border-radius: 4px;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1vw, 16px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: background-color 220ms ease;
}

.about-more:hover {
  background: var(--color-navy);
}

.about-more-arrow {
  position: relative;
  width: 18px;
  height: 7px;
  flex: 0 0 auto;
}

.about-more-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: #fff;
  transform: translateY(-50%);
}

.about-more-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}

.services {
  margin: clamp(28px, 3.8vw, 54px) 0 clamp(64px, 6vw, 88px);
  padding: clamp(72px, 7vw, 104px) clamp(24px, 4.5vw, 64px) clamp(86px, 8vw, 124px);
  border-radius: 72px;
  background: #f4f6f8;
}

.services-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.services-heading {
  margin-bottom: clamp(42px, 4.4vw, 62px);
}

.services-label {
  margin: 0 0 18px 0.26em;
  color: var(--color-blue);
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.services h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(32px, 3.2vw, 46px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}

.services-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 2.8vw, 42px);
}

.service-item {
  display: block;
}

.service-image {
  display: block;
  width: 100%;
  aspect-ratio: 1.62;
  border-radius: 10px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.08)),
    url("../images/hero-townscape.webp") center center / cover no-repeat;
  transition: filter 240ms ease;
}

.service-item:nth-child(1) .service-image {
  background:
    linear-gradient(rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.08)),
    url("../images/service-fire.webp") center center / cover no-repeat;
}

.service-item:nth-child(2) .service-image {
  background:
    linear-gradient(rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.08)),
    url("../images/service-communication.webp") center center / cover no-repeat;
}

.service-item:nth-child(3) .service-image {
  background:
    linear-gradient(rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.08)),
    url("../images/service-electric.webp") center center / cover no-repeat;
}

.service-item h3 {
  margin: 26px 0 0;
  color: var(--color-text);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0;
  transition: color 220ms ease;
}

.service-item p {
  margin: 16px 0 0;
  color: rgba(35, 31, 32, 0.78);
  font-size: clamp(14px, 1.05vw, 15px);
  font-weight: 500;
  line-height: 1.95;
  letter-spacing: 0;
}

.service-item:hover .service-image {
  filter: brightness(0.94);
}

.service-item:hover h3 {
  color: var(--color-blue);
}

.services-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: clamp(190px, 14vw, 220px);
  width: fit-content;
  min-height: clamp(52px, 4vw, 60px);
  margin-top: 38px;
  margin-left: auto;
  padding: 0 clamp(30px, 2.5vw, 36px);
  background: var(--color-blue);
  border-radius: 4px;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1vw, 16px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: background-color 220ms ease;
}

.services-more:hover {
  background: var(--color-navy);
}

.services-more-arrow {
  position: relative;
  width: 18px;
  height: 7px;
  flex: 0 0 auto;
}

.services-more-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: #fff;
  transform: translateY(-50%);
}

.services-more-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}

.works {
  background: #fff;
  padding: 0 clamp(24px, 4.5vw, 64px) clamp(48px, 5vw, 72px);
}

.works-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.works-heading {
  margin-bottom: clamp(42px, 4.4vw, 62px);
}

.works-label {
  margin: 0 0 18px 0.26em;
  color: var(--color-blue);
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.works h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(32px, 3.2vw, 46px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}

.works-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 0.86fr));
  gap: 18px clamp(12px, 1.4vw, 18px);
  justify-content: space-between;
}

.work-item {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 10px;
}

.work-image {
  display: block;
  width: 100%;
  aspect-ratio: 1.42;
  border-radius: 10px;
  background:
    linear-gradient(to top, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.08) 44%, rgba(0, 0, 0, 0) 72%),
    url("../images/work-dummy.jpg") center center / cover no-repeat;
  transition: filter 240ms ease;
}

.work-text {
  position: absolute;
  left: clamp(14px, 1.5vw, 18px);
  right: clamp(18px, 2vw, 26px);
  bottom: clamp(12px, 1.4vw, 16px);
  z-index: 1;
}

.work-category {
  display: block;
  margin: 0 0 6px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(12px, 0.95vw, 13px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0;
}

.work-item h3 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin: 0;
  color: #fff;
  font-size: clamp(15px, 1.3vw, 18px);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0;
  transition: color 220ms ease;
}

.work-item:hover .work-image {
  filter: brightness(0.94);
}

.work-item:hover h3 {
  color: #fff;
}

.works-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: clamp(190px, 14vw, 220px);
  width: fit-content;
  min-height: clamp(52px, 4vw, 60px);
  margin-top: 38px;
  margin-left: auto;
  padding: 0 clamp(30px, 2.5vw, 36px);
  background: var(--color-blue);
  border-radius: 4px;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1vw, 16px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: background-color 220ms ease;
}

.works-more:hover {
  background: var(--color-navy);
}

.works-more-arrow {
  position: relative;
  width: 18px;
  height: 7px;
  flex: 0 0 auto;
}

.works-more-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: #fff;
  transform: translateY(-50%);
}

.works-more-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}

.news {
  background: #fff;
  padding: clamp(64px, 6vw, 88px) clamp(24px, 4.5vw, 64px) clamp(42px, 4.2vw, 60px);
}

.news-inner {
  display: grid;
  grid-template-columns: minmax(220px, 0.48fr) minmax(0, 1fr);
  column-gap: clamp(48px, 6vw, 88px);
  row-gap: 0;
  max-width: var(--content-max);
  margin: 0 auto;
}

.news-label {
  margin: 0 0 18px 0.26em;
  color: var(--color-blue);
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.news h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(32px, 3.2vw, 46px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}

.news-list {
  min-width: 0;
  border-top: 1px solid rgba(35, 31, 32, 0.14);
}

.news-item {
  display: grid;
  min-width: 0;
  grid-template-columns: 96px auto minmax(0, 1fr) 16px;
  column-gap: 6px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid rgba(35, 31, 32, 0.14);
}

.news-item time {
  color: #8d969f;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.05vw, 17px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.news-meta {
  display: contents;
}

.news-category {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  padding: 0 12px;
  border-radius: 999px;
  background: #eef1f4;
  color: var(--color-text);
  font-size: clamp(12px, 0.95vw, 15px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
  justify-self: start;
}

.news-title-text {
  min-width: 0;
  overflow: hidden;
  color: var(--color-text);
  font-size: clamp(16px, 1.45vw, 21px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 220ms ease;
  margin-left: clamp(18px, 2.6vw, 36px);
}

.news-arrow {
  position: relative;
  display: block;
  width: 14px;
  height: 6px;
}

.news-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 14px;
  height: 1px;
  background: var(--color-blue);
  transform: translateY(-50%);
}

.news-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  border-right: 1px solid var(--color-blue);
  border-top: 1px solid var(--color-blue);
  transform: translateY(-50%) rotate(45deg);
}

.news-item:hover .news-title-text {
  color: var(--color-blue);
}

.news-more {
  grid-column: 2;
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: clamp(190px, 14vw, 220px);
  width: fit-content;
  min-height: clamp(52px, 4vw, 60px);
  margin-top: 32px;
  margin-left: auto;
  padding: 0 clamp(30px, 2.5vw, 36px);
  background: var(--color-blue);
  border-radius: 4px;
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1vw, 16px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: background-color 220ms ease;
}

.news-more:hover {
  background: var(--color-navy);
}

.news-more-arrow {
  position: relative;
  width: 18px;
  height: 7px;
  flex: 0 0 auto;
}

.news-more-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: #fff;
  transform: translateY(-50%);
}

.news-more-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}

.contact {
  background: #fff;
  padding: clamp(24px, 2.6vw, 36px) clamp(12px, 1.6vw, 24px) clamp(20px, 2vw, 28px);
}

.contact-inner {
  position: relative;
  overflow: hidden;
  max-width: none;
  margin: 0 auto;
  padding: clamp(128px, 12vw, 184px) clamp(24px, 4.5vw, 64px);
  border-radius: 32px;
  background:
    linear-gradient(rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.48)),
    url("../images/service-electric-alt.webp") center center / cover no-repeat;
}

.contact-content {
  max-width: var(--content-max);
  margin: 0 auto;
}

.contact-label {
  margin: 0 0 18px 0.26em;
  color: rgba(255, 255, 255, 0.66);
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.contact h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(32px, 3.2vw, 46px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}

.contact-lead {
  max-width: none;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2.05;
  letter-spacing: 0;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: clamp(190px, 14vw, 220px);
  width: fit-content;
  min-height: clamp(52px, 4vw, 60px);
  margin-top: 34px;
  padding: 0 clamp(30px, 2.5vw, 36px);
  border-radius: 4px;
  background: var(--color-blue);
  color: #fff;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1vw, 16px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  transition: background-color 220ms ease;
}

.contact-link:hover {
  background: var(--color-navy);
}

.contact-link-arrow {
  position: relative;
  width: 18px;
  height: 7px;
  flex: 0 0 auto;
}

.contact-link-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: #fff;
  transform: translateY(-50%);
}

.contact-link-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1px solid #fff;
  border-top: 1px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}

.site-footer {
  background: #fff;
  padding: clamp(42px, 5vw, 72px) clamp(24px, 4.5vw, 64px) 56px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  max-width: var(--content-max);
  margin: 0 auto;
}

.footer-logo {
  display: block;
  width: 220px;
  flex: 0 0 auto;
}

.footer-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 18px 34px;
  color: var(--color-text);
  font-size: clamp(13px, 1vw, 15px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.footer-nav a {
  transition: color 220ms ease;
}

.footer-nav a:hover {
  color: var(--color-blue);
}

.footer-copy {
  max-width: var(--content-max);
  margin: clamp(26px, 3vw, 42px) auto 0;
  color: rgba(35, 31, 32, 0.48);
  font-family: "Montserrat", sans-serif;
  font-size: clamp(12px, 0.95vw, 15px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.subpage-body {
  background: #fff;
}

.site-header-sub {
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  padding-top: 18px;
  padding-bottom: 14px;
}

.site-header-sub .site-nav {
  color: var(--color-text);
  padding-top: 0;
}

.page-hero {
  padding: clamp(164px, 13.4vw, 210px) clamp(24px, 4.5vw, 64px) clamp(78px, 7vw, 108px);
  background: #f4f6f8;
}

.page-hero-inner,
.page-section-inner {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-label {
  margin: 0 0 18px 0.26em;
  color: var(--color-blue);
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.page-title-en {
  margin: 0;
  color: var(--color-text);
  font-family: "Inter", sans-serif;
  font-size: clamp(64px, 8.6vw, 128px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: 0;
}

.page-title-ja {
  margin: 22px 0 0;
  color: var(--color-blue);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.page-lead {
  margin: 30px 0 0;
  color: rgba(35, 31, 32, 0.78);
  font-size: clamp(16px, 1.25vw, 18px);
  font-weight: 500;
  line-height: 2.05;
  letter-spacing: 0;
}

.about-message-page,
.about-stance,
.about-profile,
.about-access {
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px);
}

.about-message-page .page-section-inner,
.about-profile .page-section-inner,
.about-access .page-section-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 0.9fr);
  gap: clamp(48px, 6vw, 88px);
}

.about-access .page-section-inner {
  grid-template-columns: minmax(0, 0.56fr) minmax(620px, 1.35fr);
}

.page-heading h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(32px, 3.2vw, 46px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: 0;
}

.page-heading-wide {
  margin-bottom: clamp(44px, 4.8vw, 72px);
}

.page-text {
  padding-top: clamp(32px, 3.6vw, 52px);
}

.page-text p {
  margin: 0;
  color: rgba(35, 31, 32, 0.84);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2.25;
  letter-spacing: 0;
}

.page-text p + p {
  margin-top: 22px;
}

.about-stance {
  background: #f4f6f8;
  border-radius: 72px;
}

.stance-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(28px, 3vw, 46px);
}

.stance-item {
  padding-top: 0;
}

.stance-image {
  display: block;
  width: 100%;
  aspect-ratio: 1.48;
  margin-bottom: 20px;
  border-radius: 10px;
  background: url("../images/hero-townscape.webp") center center / cover no-repeat;
}

.stance-item:nth-child(1) .stance-image {
  background-image: url("../images/about-stance-field.webp");
}

.stance-item:nth-child(2) .stance-image {
  background-image: url("../images/about-stance-safety.webp");
}

.stance-item:nth-child(3) .stance-image {
  background-image: url("../images/about-stance-communication.webp");
}

.stance-item h3 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0;
}

.stance-item p {
  margin: 12px 0 0;
  color: rgba(35, 31, 32, 0.78);
  font-size: clamp(14px, 1.05vw, 15px);
  font-weight: 500;
  line-height: 1.95;
  letter-spacing: 0;
}

.profile-list {
  margin: 0;
  border-top: 1px solid rgba(35, 31, 32, 0.14);
}

.profile-list div {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(35, 31, 32, 0.14);
}

.profile-list dt,
.profile-list dd {
  margin: 0;
  font-size: clamp(14px, 1.05vw, 15px);
  line-height: 1.8;
  letter-spacing: 0;
}

.profile-list dt {
  color: rgba(35, 31, 32, 0.56);
  font-weight: 700;
}

.profile-list dd {
  color: var(--color-text);
  font-weight: 500;
}

.about-access {
  background: #f4f6f8;
  border-radius: 72px;
}

.access-content {
  min-width: 0;
}

.access-address {
  display: flex;
  gap: 18px;
  margin: 16px 0 0;
  color: var(--color-text);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0;
}

.access-map {
  width: 100%;
  aspect-ratio: 2.25;
  overflow: hidden;
  border-radius: 10px;
  background: #e7ebef;
}

.access-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-sub {
  padding-top: clamp(24px, 2.6vw, 36px);
}

.service-intro-page {
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px);
}

.service-intro-page .page-section-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(460px, 0.9fr);
  gap: clamp(48px, 6vw, 88px);
}

.service-detail-list {
  padding: clamp(24px, 3vw, 42px) clamp(24px, 4.5vw, 64px) clamp(82px, 8vw, 116px);
}

.service-detail-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.service-detail-item {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.88fr);
  gap: clamp(46px, 5.8vw, 86px);
  align-items: center;
  padding: clamp(58px, 6vw, 88px) 0;
  border-top: 1px solid rgba(35, 31, 32, 0.14);
}

.service-detail-item:last-child {
  border-bottom: 1px solid rgba(35, 31, 32, 0.14);
}

.service-detail-item:nth-child(even) .service-detail-image {
  order: 2;
}

.service-detail-image {
  display: block;
  width: 100%;
  aspect-ratio: 1.42;
  border-radius: 10px;
  background: url("../images/hero-townscape.webp") center center / cover no-repeat;
}

#service-fire .service-detail-image {
  background-image: url("../images/service-fire.webp");
}

#service-communication .service-detail-image {
  background-image: url("../images/service-communication.webp");
}

#service-electric .service-detail-image {
  background-image: url("../images/service-electric.webp");
}

.service-detail-text h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(32px, 3.2vw, 46px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: 0;
}

.service-detail-text p:not(.page-label) {
  margin: 24px 0 0;
  color: rgba(35, 31, 32, 0.84);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2.05;
  letter-spacing: 0;
}

.service-point-list {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.service-point-list li {
  position: relative;
  padding-left: 18px;
  color: rgba(35, 31, 32, 0.78);
  font-size: clamp(14px, 1.05vw, 15px);
  font-weight: 500;
  line-height: 1.85;
  letter-spacing: 0;
}

.service-point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-blue);
}

.works-archive {
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px);
}

.works-archive-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.works-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(44px, 4.8vw, 72px);
}

.works-filter a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 18px;
  border: 1px solid rgba(35, 31, 32, 0.16);
  border-radius: 999px;
  color: rgba(35, 31, 32, 0.72);
  font-size: clamp(13px, 1vw, 14px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  transition:
    border-color 220ms ease,
    color 220ms ease,
    background-color 220ms ease;
}

.works-filter a.is-current {
  border-color: var(--color-blue);
  background: var(--color-blue);
  color: #fff;
}

.works-filter a:not(.is-current):hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.works-archive-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(34px, 3.6vw, 56px) clamp(20px, 2.4vw, 36px);
}

.works-archive-item {
  display: block;
}

.works-archive-image {
  display: block;
  width: 100%;
  aspect-ratio: 1.42;
  border-radius: 10px;
  background: url("../images/work-dummy.jpg") center center / cover no-repeat;
  transition: filter 240ms ease;
}

.works-archive-meta {
  display: block;
  margin-top: 18px;
  color: var(--color-blue);
  font-size: clamp(12px, 0.95vw, 13px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.works-archive-item h2 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin: 6px 0 0;
  color: var(--color-text);
  font-size: clamp(18px, 1.55vw, 22px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0;
  transition: color 220ms ease;
}

.works-archive-item:hover .works-archive-image {
  filter: brightness(0.94);
}

.works-archive-item:hover h2 {
  color: var(--color-blue);
}

.archive-empty {
  margin: 0;
  color: rgba(35, 31, 32, 0.72);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0;
}

.archive-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: clamp(44px, 4.8vw, 72px);
}

.archive-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(35, 31, 32, 0.14);
  border-radius: 999px;
  color: rgba(35, 31, 32, 0.76);
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  transition:
    border-color 220ms ease,
    color 220ms ease,
    background-color 220ms ease;
}

.archive-pagination .page-numbers.current {
  border-color: var(--color-blue);
  background: var(--color-blue);
  color: #fff;
}

.archive-pagination a.page-numbers:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.news-archive {
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px);
}

.news-archive-inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.news-archive-list {
  border-top: 1px solid rgba(35, 31, 32, 0.14);
}

.news-archive-item {
  display: grid;
  grid-template-columns: minmax(220px, 0.28fr) minmax(0, 1fr) 16px;
  gap: clamp(28px, 4vw, 72px);
  align-items: center;
  padding: clamp(26px, 3vw, 42px) 0;
  border-bottom: 1px solid rgba(35, 31, 32, 0.14);
}

.news-archive-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.news-archive-meta time {
  color: #8d969f;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(14px, 1.05vw, 17px);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.news-archive-meta span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  padding: 0 12px;
  border-radius: 999px;
  background: #eef1f4;
  color: var(--color-text);
  font-size: clamp(12px, 0.95vw, 15px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}

.news-archive-item h2 {
  min-width: 0;
  overflow: hidden;
  margin: 0;
  color: var(--color-text);
  font-size: clamp(16px, 1.45vw, 21px);
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 220ms ease;
}

.news-archive-item:hover h2 {
  color: var(--color-blue);
}

.detail-page {
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px);
}

.detail-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.detail-inner-narrow {
  max-width: 980px;
}

.works-detail .detail-inner {
  max-width: 860px;
}

.page-content > :first-child {
  margin-top: 0;
}

.page-content > :last-child {
  margin-bottom: 0;
}

.detail-header {
  margin-bottom: clamp(34px, 4vw, 56px);
}

.detail-category,
.detail-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  color: var(--color-blue);
  font-size: clamp(13px, 1vw, 14px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.detail-meta time {
  color: #8d969f;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.detail-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 12px;
  border-radius: 999px;
  background: #eef1f4;
  color: var(--color-text);
  font-size: clamp(12px, 0.95vw, 13px);
  line-height: 1;
}

.detail-header h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(28px, 2.8vw, 40px);
  font-weight: 700;
  line-height: 1.48;
  letter-spacing: 0;
}

.works-detail .detail-image {
  width: 100%;
  aspect-ratio: 1.42;
  border-radius: 10px;
  background: url("../images/work-dummy.jpg") center center / cover no-repeat;
}

.detail-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  gap: clamp(48px, 6vw, 88px);
  margin-top: clamp(42px, 5vw, 72px);
}

.works-detail .detail-body {
  display: block;
}

.detail-main p {
  margin: 0;
  color: rgba(35, 31, 32, 0.84);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2.2;
  letter-spacing: 0;
}

.detail-main p + p {
  margin-top: 22px;
}

.detail-main h2 {
  margin: clamp(38px, 4.2vw, 56px) 0 16px;
  color: var(--color-text);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0;
}

.detail-main h3 {
  margin: clamp(30px, 3.2vw, 42px) 0 14px;
  color: var(--color-text);
  font-size: clamp(17px, 1.35vw, 20px);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0;
}

.detail-main ul,
.detail-main ol {
  margin: 22px 0 0;
  padding-left: 1.45em;
  color: rgba(35, 31, 32, 0.84);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0;
}

.detail-main li + li {
  margin-top: 8px;
}

.detail-main a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.detail-main figure {
  margin: clamp(30px, 3.6vw, 48px) 0;
}

.detail-main img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.detail-main figcaption {
  margin-top: 10px;
  color: rgba(35, 31, 32, 0.58);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0;
}

.detail-main table {
  width: 100%;
  margin: clamp(28px, 3vw, 40px) 0 0;
  border-collapse: collapse;
  font-size: clamp(14px, 1.05vw, 15px);
  line-height: 1.8;
}

.detail-main th,
.detail-main td {
  padding: 16px 18px;
  border: 1px solid rgba(35, 31, 32, 0.14);
  text-align: left;
  vertical-align: top;
}

.detail-main th {
  background: #f4f6f8;
  font-weight: 700;
}

.detail-main .wp-block-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px);
  margin: clamp(30px, 3.6vw, 48px) 0;
}

.detail-info-list {
  margin: 0;
  border-top: 1px solid rgba(35, 31, 32, 0.14);
}

.detail-info-list div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(35, 31, 32, 0.14);
}

.detail-info-list dt,
.detail-info-list dd {
  margin: 0;
  font-size: clamp(14px, 1.05vw, 15px);
  line-height: 1.8;
  letter-spacing: 0;
}

.detail-info-list dt {
  color: rgba(35, 31, 32, 0.56);
  font-weight: 700;
}

.detail-info-list dd {
  color: var(--color-text);
  font-weight: 500;
}

.news-detail-body {
  padding-top: clamp(10px, 1.4vw, 18px);
  border-top: 1px solid rgba(35, 31, 32, 0.14);
}

.detail-nav {
  text-align: center;
  margin-top: clamp(44px, 5vw, 72px);
}

.detail-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 24px;
  border: 1px solid rgba(35, 31, 32, 0.18);
  border-radius: 999px;
  color: var(--color-text);
  font-size: clamp(13px, 1vw, 14px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  transition:
    border-color 220ms ease,
    color 220ms ease;
}

.detail-back:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.thanks-page {
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px);
}

.thanks-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.thanks-inner h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(24px, 2.2vw, 32px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0;
}

.thanks-inner p:not(.page-label) {
  margin: 24px 0 0;
  color: rgba(35, 31, 32, 0.78);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0;
}

.thanks-inner .detail-back {
  margin-top: 36px;
}

.contact-page {
  padding: clamp(82px, 8vw, 116px) clamp(24px, 4.5vw, 64px);
}

.contact-page-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.44fr) minmax(0, 1fr);
  gap: clamp(48px, 6vw, 88px);
  max-width: var(--content-max);
  margin: 0 auto;
}

.contact-page-heading h2 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(26px, 2.45vw, 36px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: 0;
}

.contact-page-heading p:not(.page-label) {
  margin: 24px 0 0;
  color: rgba(35, 31, 32, 0.78);
  font-size: clamp(15px, 1.1vw, 16px);
  font-weight: 500;
  line-height: 2.05;
  letter-spacing: 0;
}

.line-contact {
  margin-top: 34px;
  padding: 24px;
  border-radius: 10px;
  background: #f4f6f8;
}

.line-contact h3 {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(18px, 1.55vw, 22px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0;
}

.line-contact p {
  margin: 12px 0 0;
  color: rgba(35, 31, 32, 0.78);
  font-size: clamp(14px, 1.05vw, 15px);
  font-weight: 500;
  line-height: 1.85;
  letter-spacing: 0;
}

.line-contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 18px;
  padding: 0 22px;
  border-radius: 4px;
  background: #06c755;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  transition: filter 220ms ease;
}

.line-contact-button:hover {
  filter: brightness(0.94);
}

.contact-form {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(35, 31, 32, 0.14);
}

.form-error {
  margin: 22px 0 0;
  padding: 14px 16px;
  border: 1px solid rgba(0, 98, 175, 0.28);
  border-radius: 4px;
  background: rgba(0, 98, 175, 0.06);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0;
}

.form-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid rgba(35, 31, 32, 0.14);
}

.form-row label {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: rgba(35, 31, 32, 0.72);
  font-size: clamp(14px, 1.05vw, 15px);
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0;
}

.required-mark {
  display: inline-flex;
  position: relative;
  top: 1px;
  align-items: center;
  height: 20px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--color-blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid rgba(35, 31, 32, 0.18);
  border-radius: 4px;
  background: #fff;
  color: var(--color-text);
  font: inherit;
  font-size: 16px;
}

.form-row input,
.form-row select {
  min-height: 52px;
  padding: 0 16px;
}

.form-row textarea {
  resize: vertical;
  padding: 14px 16px;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid rgba(0, 98, 175, 0.22);
  border-color: var(--color-blue);
}

.form-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: clamp(210px, 16vw, 250px);
  width: fit-content;
  min-height: clamp(52px, 4vw, 60px);
  margin-top: 34px;
  margin-left: auto;
  padding: 0 clamp(30px, 2.5vw, 36px);
  border: 0;
  border-radius: 4px;
  background: var(--color-blue);
  color: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(14px, 1vw, 16px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  cursor: pointer;
  transition: background-color 220ms ease;
}

.form-submit:hover {
  background: var(--color-navy);
}

@media (max-width: 1024px) {
  .site-header {
    position: absolute;
    z-index: 10;
    align-items: flex-start;
    padding: 24px 32px 0;
  }

  .site-header.is-scrolled {
    background: transparent;
    padding: 24px 32px 0;
  }

  .site-logo {
    position: relative;
    z-index: 5;
    width: 190px;
  }

  .menu-toggle {
    position: fixed;
    top: 20px;
    right: 28px;
    z-index: 11;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-top: 0;
    padding: 0;
    border: 0;
    background: transparent;
    appearance: none;
    cursor: pointer;
  }

  .menu-toggle span {
    position: absolute;
    width: 26px;
    height: 1px;
    background: #fff;
    transform-origin: center;
    transition:
      background-color 220ms ease,
      transform 240ms ease;
  }

  .menu-toggle span:first-child {
    transform: translateY(-5px);
  }

  .menu-toggle span:last-child {
    transform: translateY(5px);
  }

  .site-header.is-scrolled .menu-toggle span {
    background: var(--color-text);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 116px 32px 40px;
    background: rgba(255, 255, 255, 0.97);
    color: var(--color-text);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 220ms ease,
      transform 220ms ease;
  }

  .site-header.is-scrolled .site-nav {
    padding: 116px 32px 40px;
  }

  .site-nav a {
    width: 100%;
    padding: 18px 0;
    border-bottom: 1px solid rgba(35, 31, 32, 0.12);
    font-size: 16px;
  }

  .site-nav a::after {
    content: none;
  }

  .site-header.is-menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header.is-menu-open .menu-toggle span {
    background: var(--color-text);
  }

  .site-header.is-menu-open .menu-toggle span:first-child {
    transform: rotate(28deg);
  }

  .site-header.is-menu-open .menu-toggle span:last-child {
    transform: rotate(-28deg);
  }

  .fv {
    height: 100svh;
    min-height: 0;
  }

  .fv h1 {
    font-size: clamp(38px, 6vw, 58px);
  }

  .about-inner {
    display: block;
  }

  .about h2 {
    font-size: clamp(34px, 5.4vw, 48px);
  }

  .about-text {
    max-width: none;
    padding-top: 44px;
  }

  .services-list,
  .works-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
  }

  .services {
    border-radius: 52px;
  }

  .news-inner {
    display: block;
  }

  .news-list {
    margin-top: 36px;
  }

  .news-item {
    grid-template-columns: minmax(0, 1fr) 16px;
    gap: 10px 18px;
  }

  .news-meta {
    grid-column: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
  }

  .news-title-text {
    grid-column: 1;
    margin-left: 0;
  }

  .news-arrow {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-self: end;
  }

  .news-more {
    grid-column: auto;
  }

  .footer-inner {
    display: block;
  }

  .footer-logo {
    width: 190px;
  }

  .footer-nav {
    justify-content: flex-start;
    margin-top: 34px;
  }

  .site-header-sub,
  .site-header-sub.is-scrolled {
    position: fixed;
    background: rgba(255, 255, 255, 0.96);
  }

  .site-header-sub .menu-toggle span,
  .site-header-sub.is-scrolled .menu-toggle span {
    background: var(--color-text);
  }

  .page-hero {
    padding-top: 140px;
  }

  .about-message-page .page-section-inner,
  .about-profile .page-section-inner,
  .about-access .page-section-inner,
  .service-intro-page .page-section-inner {
    display: block;
  }

  .page-text,
  .profile-list,
  .access-content {
    margin-top: 36px;
  }

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

  .service-detail-item {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .service-detail-item:nth-child(even) .service-detail-image {
    order: initial;
  }

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

  .news-archive-item {
    grid-template-columns: minmax(0, 1fr) 16px;
    gap: 10px 18px;
  }

  .news-archive-meta {
    grid-column: 1;
  }

  .news-archive-item h2 {
    grid-column: 1;
  }

  .news-archive-item .news-arrow {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-self: end;
  }

  .detail-body {
    display: block;
  }

  .detail-info-list {
    margin-top: 40px;
  }

  .contact-page-inner {
    display: block;
  }

  .contact-form {
    margin-top: 42px;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: absolute;
    z-index: 10;
    align-items: flex-start;
    padding: 20px 24px 0;
  }

  .site-header.is-scrolled {
    background: transparent;
    box-shadow: none;
    padding: 20px 24px 0;
  }

  .site-logo {
    position: relative;
    z-index: 5;
    width: 158px;
    transform: translateY(4px);
  }

  .menu-toggle {
    position: fixed;
    top: 16px;
    right: 20px;
    z-index: 11;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-top: 0;
    padding: 0;
    border: 0;
    background: transparent;
    appearance: none;
    cursor: pointer;
  }

  .menu-toggle span {
    position: absolute;
    width: 26px;
    height: 1px;
    background: #fff;
    transform-origin: center;
    transition:
      background-color 220ms ease,
      transform 240ms ease;
  }

  .menu-toggle span:first-child {
    transform: translateY(-5px);
  }

  .menu-toggle span:last-child {
    transform: translateY(5px);
  }

  .site-header.is-scrolled .menu-toggle span {
    background: var(--color-text);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 112px 24px 40px;
    background: rgba(255, 255, 255, 0.97);
    color: var(--color-text);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 220ms ease,
      transform 220ms ease;
  }

  .site-header.is-scrolled .site-nav {
    padding: 112px 24px 40px;
  }

  .site-nav a {
    width: 100%;
    padding: 18px 0;
    border-bottom: 1px solid rgba(35, 31, 32, 0.12);
    font-size: 16px;
  }

  .site-nav a::after {
    content: none;
  }

  .site-header.is-menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header.is-menu-open .menu-toggle span {
    background: var(--color-text);
  }

  .site-header.is-menu-open .menu-toggle span:first-child {
    transform: rotate(28deg);
  }

  .site-header.is-menu-open .menu-toggle span:last-child {
    transform: rotate(-28deg);
  }

  .fv {
    min-height: 0;
  }

  .fv-content {
    left: 24px;
    right: 24px;
    bottom: 64px;
  }

  .fv h1 {
    font-size: 36px;
    line-height: 1.32;
  }

  .fv-topics {
    grid-template-columns: 1fr;
    gap: 2px;
    margin-top: 26px;
    padding-top: 18px;
  }

  .fv-topics span,
  .fv-topics time,
  .fv-topics a {
    font-size: 13px;
  }

  .fv-scroll {
    right: 22px;
    bottom: 42px;
    display: inline-flex;
    gap: 8px;
    font-size: 10px;
  }

  .fv-scroll-arrow {
    width: 7px;
    height: 18px;
  }

  .fv-scroll-arrow::before {
    height: 18px;
  }

  .fv-scroll-arrow::after {
    width: 6px;
    height: 6px;
  }

  .about {
    padding: 58px 24px 42px;
  }

  .about-inner {
    display: block;
  }

  .about-label {
    margin-bottom: 18px;
    font-size: 13px;
  }

  .about h2 {
    font-size: 31px;
    line-height: 1.45;
  }

  .about-text {
    padding-top: 38px;
  }

  .about-text p {
    font-size: 15px;
    line-height: 2.05;
  }

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

  .about-more {
    margin-top: 34px;
  }

  .services {
    margin: 28px 0 56px;
    padding: 52px 24px 64px;
    border-radius: 40px;
  }

  .services-heading {
    margin-bottom: 38px;
  }

  .services-label {
    margin-bottom: 14px;
    font-size: 13px;
  }

  .services h2 {
    font-size: 28px;
  }

  .services-list {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .service-item {
    display: block;
  }

  .service-image {
    aspect-ratio: 1.46;
    border-radius: 8px;
  }

  .service-item h3 {
    margin-top: 20px;
    font-size: 22px;
  }

  .service-item p {
    font-size: 15px;
    line-height: 1.9;
  }

  .services-more {
    margin-top: 32px;
  }

  .works {
    padding: 0 24px 48px;
  }

  .works-heading {
    margin-bottom: 38px;
  }

  .works-label {
    margin-bottom: 14px;
    font-size: 13px;
  }

  .works h2 {
    font-size: 28px;
  }

  .works-list {
    grid-template-columns: 1fr;
    gap: 22px;
    justify-content: stretch;
  }

  .work-image {
    aspect-ratio: 1.46;
    border-radius: 8px;
  }

  .work-item {
    border-radius: 8px;
  }

  .work-text {
    left: 14px;
    right: 18px;
    bottom: 14px;
  }

  .work-category {
    margin-bottom: 6px;
  }

  .work-item h3 {
    font-size: 16px;
  }

  .works-more {
    margin-top: 32px;
  }

  .news {
    padding: 56px 24px 42px;
  }

  .news-inner {
    display: block;
  }

  .news-label {
    margin-bottom: 14px;
    font-size: 13px;
  }

  .news h2 {
    font-size: 28px;
  }

  .news-list {
    margin-top: 34px;
  }

  .news-item {
    grid-template-columns: minmax(0, 1fr) 16px;
    gap: 8px 14px;
    padding: 24px 0;
  }

  .news-meta {
    grid-column: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
  }

  .news-item time {
    font-size: 13px;
  }

  .news-category {
    justify-self: start;
    min-height: 22px;
    padding: 0 10px;
    font-size: 12px;
  }

  .news-title-text {
    grid-column: 1;
    font-size: 15px;
    line-height: 1.65;
    margin-left: 0;
  }

  .news-arrow {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    justify-self: end;
  }

  .news-more {
    grid-column: auto;
    margin-top: 30px;
  }

  .contact {
    padding: 24px 12px 16px;
  }

  .contact-inner {
    padding: 86px 24px;
    border-radius: 22px;
  }

  .contact-label {
    margin-bottom: 14px;
    font-size: 13px;
  }

  .contact h2 {
    font-size: 28px;
  }

  .contact-lead {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.95;
  }

  .contact-link {
    margin-top: 30px;
  }

  .site-footer {
    padding: 42px 24px 48px;
  }

  .footer-inner {
    display: block;
  }

  .footer-logo {
    width: 172px;
  }

  .footer-nav {
    justify-content: flex-start;
    gap: 14px 22px;
    margin-top: 34px;
    font-size: 13px;
  }

  .footer-copy {
    margin-top: 24px;
    font-size: 11px;
  }

  .site-header-sub,
  .site-header-sub.is-scrolled {
    position: fixed;
    padding: 20px 24px 0;
    background: rgba(255, 255, 255, 0.96);
  }

  .page-hero {
    padding: 118px 24px 58px;
  }

  .page-label {
    margin-bottom: 14px;
    font-size: 13px;
  }

  .page-title-en {
    font-size: clamp(46px, 14vw, 68px);
  }

  .page-title-ja {
    margin-top: 16px;
    font-size: 18px;
  }

  .page-lead {
    margin-top: 24px;
    font-size: 15px;
    line-height: 1.95;
  }

  .about-message-page,
  .about-stance,
  .about-profile,
  .about-access,
  .service-intro-page {
    padding: 58px 24px;
  }

  .about-stance,
  .about-access {
    border-radius: 40px;
  }

  .page-heading h2 {
    font-size: 28px;
    line-height: 1.45;
  }

  .page-heading-wide {
    margin-bottom: 38px;
  }

  .page-text {
    padding-top: 0;
  }

  .page-text p {
    font-size: 15px;
    line-height: 2.05;
  }

  .access-content {
    margin-top: 34px;
  }

  .access-address {
    font-size: 15px;
  }

  .access-map {
    aspect-ratio: 1.2;
    border-radius: 8px;
  }

  .stance-list {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .stance-item {
    padding-top: 0;
  }

  .stance-item h3 {
    font-size: 22px;
  }

  .stance-item p {
    font-size: 15px;
    line-height: 1.9;
  }

  .profile-list div {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 20px 0;
  }

  .profile-list dt,
  .profile-list dd {
    font-size: 14px;
  }

  .service-detail-list {
    padding: 0 24px 58px;
  }

  .service-detail-item {
    gap: 26px;
    padding: 46px 0;
  }

  .service-detail-image {
    aspect-ratio: 1.46;
    border-radius: 8px;
  }

  .service-detail-text h2 {
    font-size: 28px;
  }

  .service-detail-text p:not(.page-label) {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.95;
  }

  .service-point-list {
    gap: 10px;
    margin-top: 24px;
  }

  .service-point-list li {
    font-size: 14px;
  }

  .works-archive {
    padding: 58px 24px;
  }

  .works-filter {
    gap: 8px;
    margin-bottom: 36px;
  }

  .works-filter a {
    min-height: 32px;
    padding: 0 14px;
    font-size: 12px;
  }

  .works-archive-list {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .works-archive-image {
    aspect-ratio: 1.46;
    border-radius: 8px;
  }

  .works-archive-meta {
    margin-top: 14px;
  }

  .works-archive-item h2 {
    font-size: 17px;
  }

  .news-archive {
    padding: 58px 24px;
  }

  .news-archive-item {
    gap: 8px 14px;
    padding: 24px 0;
  }

  .news-archive-meta {
    gap: 8px;
  }

  .news-archive-meta time {
    font-size: 13px;
  }

  .news-archive-meta span {
    min-height: 22px;
    padding: 0 10px;
    font-size: 12px;
  }

  .news-archive-item h2 {
    font-size: 15px;
  }

  .detail-page,
  .thanks-page {
    padding: 58px 24px;
  }

  .detail-header {
    margin-bottom: 30px;
  }

  .detail-category,
  .detail-meta {
    margin-bottom: 12px;
  }

  .detail-header h2 {
    font-size: 26px;
    line-height: 1.55;
  }

  .news-detail .detail-header h2 {
    font-size: 22px;
  }

  .works-detail .detail-image {
    aspect-ratio: 1.42;
    border-radius: 8px;
  }

  .detail-body {
    margin-top: 36px;
  }

  .detail-main p {
    font-size: 15px;
    line-height: 2.05;
  }

  .detail-main h2 {
    font-size: 20px;
  }

  .detail-main h3 {
    font-size: 17px;
  }

  .detail-main ul,
  .detail-main ol {
    font-size: 15px;
    line-height: 1.95;
  }

  .detail-main th,
  .detail-main td {
    padding: 14px 12px;
  }

  .detail-main .wp-block-columns {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .detail-info-list {
    margin-top: 34px;
  }

  .detail-info-list div {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 0;
  }

  .detail-nav {
    margin-top: 40px;
  }

  .thanks-inner {
    text-align: left;
  }

  .thanks-inner h2 {
    font-size: 20px;
    line-height: 1.5;
  }

  .thanks-inner p:not(.page-label) {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.95;
  }

  .contact-page {
    padding: 58px 24px;
  }

  .contact-page-heading h2 {
    font-size: 28px;
  }

  .contact-page-heading p:not(.page-label) {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.95;
  }

  .contact-form {
    margin-top: 36px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }

  .form-row label {
    font-size: 14px;
  }

  .form-row input,
  .form-row select {
    min-height: 50px;
  }

  .form-submit {
    width: 100%;
    margin-top: 30px;
  }

}
