/* ==========================================================
 * 1. Design tokens
 * ======================================================= */

:root {
  --font_base: "Noto Sans JP", sans-serif;
  --font_en: "Roboto Condensed", sans-serif;
  --font_en_sub: "Roboto", sans-serif;

  --color_text: #1f2547;
  --color_muted: #999999;
  --color_bg: #ffffff;
  --color_bg_subtle: #f5f5f5;
  --color_primary: #00c88a;
  --color_primary_dark: #008d67;
  --color_primary_deep: #006b4e;
  --color_primary_soft: rgba(0, 200, 138, 0.15);
  --color_primary_mid: rgba(0, 200, 138, 0.8);
  --color_border: #e6e6e6;
  --color_logo_green: #20604a;

  --content_width_sm: 840px;
  --content_width_md: 960px;
  --content_width_lg: 1080px;
  --content_width_xl: 1200px;
  --content_width: var(--content_width_xl);

  --page_gutter: 60px;
  --pc_width: 1440px;
  --pc_adjust: calc((100vw - var(--pc_width)) * 0.01);

  --header_height: 100px;
  --header_height_sp: 76px;

  --radius_sm: 4px;
  --radius_md: 6px;
  --radius_lg: 8px;
  --radius_pill: 60px;
  --radius_circle: 50%;

  --z_header: 300;
  --z_drawer: 400;
  --z_fab: 250;
  --z_decor: 50;
  --z_modal: 1000;

  --transition_base: 0.2s ease;
  --transition_hover: 0.3s ease;
  --transition_arrow: 0.3s cubic-bezier(0.66, 2.15, 0.64, 1);
  --arrow_hover_scale: 1.25;
  --link_underline_offset: 0.25em;

  --letter_spacing: 0.15em;
  --scrollbar-width: 0px;
}

*,
*::before,
*::after {
  letter-spacing: var(--letter_spacing);
}

/* ==========================================================
 * 2. Base
 * ======================================================= */

html {
  font-family: var(--font_base);
  scroll-behavior: smooth;
  font-feature-settings: "palt";
}

a[href] {
  color: inherit;
  text-underline-offset: var(--link_underline_offset);
}

@media (any-hover: hover) {
  a[href] {
    transition-property: opacity;
    transition-duration: 0.1s;
    transition-timing-function: ease;
  }

  a[href]:hover {
    transition-duration: 0.2s;
    opacity: 0.8;
  }

  a[href]:hover:has(
    .u-link-text,
    .u-media-zoom,
    .c-button__icon,
    .c-button__label,
    .c-contact-card__icon,
    .c-news-item__arrow,
    .c-page-top__icon
  ),
  a[href].u-hover-keep:hover {
    opacity: 1;
    transition-duration: 0s;
  }
}

a[href].c-button {
  color: #ffffff;
}

a[href].c-button--text {
  color: var(--color_text);
}

a[href].c-button--inverse {
  color: var(--color_primary_dark);
}

body {
  background: var(--color_bg);
  color: var(--color_text);
  font-family: var(--font_base);
  font-size: 15px;
  font-weight: 500;
  line-height: 2;
}

body.nav-open,
body.modal-open {
  overflow: hidden;
  padding-right: var(--scrollbar-width);
}

body.has-page-loader.is-page-loader-revealed.nav-open,
body.has-page-loader.is-page-loader-revealed.modal-open {
  overflow: hidden;
  padding-right: var(--scrollbar-width);
}

body.nav-open .l-header,
body.modal-open .l-header {
  padding-right: var(--scrollbar-width);
}

body.nav-open .c-page-decor--right,
body.modal-open .c-page-decor--right {
  right: var(--scrollbar-width);
}

main {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--color_primary);
  outline-offset: 3px;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
  }
}

/* ==========================================================
 * 3. Layout
 * ======================================================= */

.l-header {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: var(--z_header);
  width: 100%;
  background: transparent;
}

.l-header__inner {
  display: flex;
  min-height: var(--header_height);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 24px 16px;
}

.l-header__nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.l-header__nav-list {
  display: flex;
  align-items: stretch;
  gap: clamp(12px, calc(36px + (100vw - 1110px) * 0.2), 36px);
  min-height: 52px;
  padding: 0 36px;
  border-radius: 52px;
  background: rgba(255, 255, 255, 0.95);
}

.l-header__nav-list > li {
  display: flex;
  align-items: center;
  line-height: 1;
}

.l-header__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.l-header__nav-link::before {
  display: block;
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: var(--radius_circle);
  background: var(--color_primary);
  content: "";
  transition: transform var(--transition_arrow);
}

@media (any-hover: hover) {
  .l-header__nav-link:hover::before {
    transform: scale(var(--arrow_hover_scale));
  }
}

.l-main {
  overflow-x: clip;
}

.l-footer {
  position: relative;
  overflow: hidden;
  min-height: 700px;
  padding: 80px 0 54px;
  background: var(--color_bg);
  color: var(--color_text);
}

.l-footer__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.l-footer__bg picture {
  display: block;
  width: 100%;
  height: 100%;
}

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

.l-footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 168px;
}

.l-footer__top {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  gap: clamp(28px, calc(60px + (100vw - 1126px) * 0.4), 60px);
}

.l-footer__brand {
  display: grid;
  gap: 32px;
  max-width: 319px;
  flex-shrink: 0;
}

.l-footer__identity {
  display: grid;
  gap: 32px;
}

.l-footer__address {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 2;
  opacity: 0.5;
}

.l-footer__policy {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.5;
  text-decoration: none;
}

.l-footer__nav {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: clamp(28px, calc(60px + (100vw - 1126px) * 0.25), 60px);
}

.l-footer__nav-pane {
  display: contents;
}

.l-footer__nav-col {
  display: grid;
  gap: 40px;
  align-content: start;
  flex-shrink: 0;
}

.l-footer__nav-group {
  display: grid;
  gap: 16px;
}

.l-footer__nav-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}

.l-footer__nav-title-icon {
  display: block;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition_arrow);
}

.l-footer__nav-list {
  display: grid;
  gap: 12px;
}

.l-footer__nav-link {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.5;
  text-decoration: none;
}

@media (any-hover: hover) {
  .l-footer__nav-title:hover .l-footer__nav-title-icon {
    transform: scale(var(--arrow_hover_scale));
  }
}

.l-footer__bottom {
  display: grid;
  gap: 16px;
}

.l-footer__catch {
  max-width: 364px;
  color: var(--color_primary);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.7;
}

.l-footer__copy {
  display: none;
  color: var(--color_primary);
  font-family: var(--font_en_sub);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1;
}

.l-container {
  width: min(100% - (var(--page_gutter) * 2), var(--content_width_xl));
  margin-inline: auto;
}

.l-container--lg {
  width: min(100% - (var(--page_gutter) * 2), var(--content_width_lg));
}

.l-container--md {
  width: min(100% - (var(--page_gutter) * 2), var(--content_width_md));
}

.l-container--sm {
  width: min(100% - (var(--page_gutter) * 2), var(--content_width_sm));
}

@media (max-width: 1023px) {
  .l-header__nav-list {
    display: none;
  }
}

@media (max-width: 1023px) {
  .l-footer__top {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 60px;
  }

  .l-footer__nav {
    flex-shrink: 0;
    gap: 60px;
  }

  .l-footer {
    min-height: 0;
    margin-top: 80px;
    padding: 64px 0 48px;
  }

  .l-footer__inner {
    gap: 64px;
  }

  .l-footer__catch {
    font-size: 28px;
  }
}

@media (max-width: 767px) {
  .l-header__inner {
    min-height: var(--header_height_sp);
    padding: 16px;
    gap: 16px;
  }

  .l-container,
  .l-container--lg,
  .l-container--md,
  .l-container--sm {
    width: min(100% - 32px, var(--content_width_xl));
  }

  .l-footer {
    display: flex;
    flex-direction: column;
    margin-top: 80px;
    padding: 48px 0 0;
    background: #f4faf8;
  }

  .l-footer__bg {
    position: relative;
    order: 2;
    inset: auto;
    width: 100%;
    height: 300px;
  }

  .l-footer__bg::after {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 150px;
    background: linear-gradient(
      180deg,
      #f4faf8 20.19%,
      rgba(244, 250, 248, 0.5) 50%,
      rgba(244, 250, 248, 0.5) 100%
    );
    pointer-events: none;
  }

  .l-footer__bg picture,
  .l-footer__bg img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .l-footer__inner {
    order: 1;
    width: min(100% - 48px, var(--content_width_xl));
    gap: 64px;
  }

  .l-footer__top {
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .l-footer__brand {
    display: contents;
    max-width: none;
  }

  .l-footer__identity {
    display: grid;
    gap: 24px;
    order: 0;
  }

  .l-footer .c-logo {
    gap: 16px;
  }

  .l-footer .c-logo__mark {
    width: 98px;
    height: 56px;
  }

  .l-footer .c-logo__text {
    font-size: 18px;
    line-height: 1.4;
  }

  .l-footer__address {
    font-size: 12px;
  }

  .l-footer__nav {
    order: 1;
    gap: 0;
    width: 100%;
    justify-content: flex-start;
  }

  .l-footer__nav-pane {
    display: grid;
    gap: 36px;
    align-content: start;
    width: 50%;
  }

  .l-footer__nav-col {
    gap: 40px;
  }

  .l-footer__nav-title {
    font-size: clamp(13px, 4.1vw, 16px);
    letter-spacing: clamp(0.05em, 1.2vw, 0.15em);
  }

  .l-footer__policy {
    order: 2;
    font-size: 12px;
  }

  .l-footer__bottom {
    gap: 16px;
  }

  .l-footer__catch {
    max-width: none;
    font-size: 24px;
  }

  .l-footer__copy {
    display: block;
  }
}

/* ==========================================================
 * 4. Components
 * ======================================================= */

.c-logo {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  text-decoration: none;
}

.c-logo__mark {
  display: block;
  width: 91px;
  height: 52px;
  flex-shrink: 0;
}

.c-logo__text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .c-logo {
    gap: 8px;
  }

  .c-logo__mark {
    width: 77px;
    height: 44px;
  }

  .c-logo__text {
    font-size: 14px;
  }
}

.c-section {
  padding-block: 80px;
}

.c-section--sm {
  padding-block: 60px;
}

@media (max-width: 767px) {
  .c-section {
    padding-block: 64px;
  }

  .c-section--sm {
    padding-block: 48px;
  }
}

.c-section-heading {
  display: grid;
  gap: 4px;
}

.c-section-heading__en {
  color: var(--color_primary);
  font-family: var(--font_en);
  font-size: 64px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.c-section-heading__en--md {
  font-size: 40px;
  letter-spacing: 0.03em;
  line-height: 1.25;
}

.c-section-heading__en--white {
  color: #fff;
}

.c-section-heading__ja {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.c-section-heading__ja--lg {
  font-size: 36px;
}

.c-section-heading--center {
  justify-items: center;
  gap: 12px;
  text-align: center;
}

.c-brand-line {
  display: grid;
  flex-shrink: 0;
  width: 4px;
  height: 36px;
  grid-template-rows: repeat(3, 1fr);
}

.c-brand-line--sm {
  width: 3px;
  height: 54px;
}

.c-brand-line--horizontal {
  width: 36px;
  height: 4px;
  grid-template-rows: none;
  grid-template-columns: repeat(3, 1fr);
}

.c-brand-line--sm.c-brand-line--horizontal {
  width: 54px;
  height: 3px;
}

.c-brand-line__seg {
  display: block;
  width: 100%;
  height: 100%;
}

.c-brand-line__seg:nth-child(1) {
  background: rgba(0, 200, 138, 0.35);
}

.c-brand-line__seg:nth-child(2) {
  background: var(--color_primary);
}

.c-brand-line__seg:nth-child(3) {
  background: var(--color_primary_dark);
}

.c-page-header {
  padding-top: calc(var(--header_height) + 80px);
  padding-bottom: 0;
}

.c-page-header > .l-container {
  padding-bottom: 80px;
  border-bottom: 1px solid rgba(31, 37, 71, 0.15);
}

.c-page-title {
  display: grid;
  gap: 0;
  justify-items: start;
}

.c-page-title__en {
  color: var(--color_primary);
  font-family: var(--font_en);
  font-size: 80px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.1;
}

.c-page-title__en--lg {
  font-size: 108px;
}

.c-page-title__row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-inline: 6px;
}

.c-page-title__ja {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.c-page-header:has(.c-page-nav) > .l-container {
  display: grid;
  gap: 80px;
  padding-bottom: 40px;
}

.c-page-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.c-page-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color_text);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
  text-decoration: none;
}

.c-page-nav__icon {
  display: grid;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  place-items: center;
  border-radius: var(--radius_circle);
  background: var(--color_primary);
}

.c-page-nav__icon img {
  display: block;
  width: 16px;
  height: 16px;
}

.c-page-nav__sep {
  display: grid;
  width: 2px;
  height: 20px;
  grid-template-rows: repeat(4, 2px);
  align-content: space-between;
  justify-items: center;
}

.c-page-nav__sep span {
  display: block;
  width: 2px;
  height: 2px;
  border-radius: var(--radius_circle);
  background: rgba(31, 37, 71, 0.3);
}

@media (max-width: 767px) {
  .c-section-heading__en {
    font-size: 48px;
  }

  .c-section-heading__en--md {
    font-size: 32px;
  }

  .c-section-heading__ja {
    font-size: 24px;
  }

  .c-section-heading__ja--lg {
    font-size: 28px;
  }

  .c-page-header {
    padding-top: calc(var(--header_height_sp) + 32px);
    padding-bottom: 0;
  }

  .c-page-header > .l-container {
    padding-bottom: 48px;
  }

  .c-page-header:has(.c-page-nav) > .l-container {
    gap: 32px;
    padding-bottom: 32px;
  }

  .c-page-title__en {
    font-size: 56px;
  }

  .c-page-title__en--lg {
    font-size: 64px;
  }

  .c-page-title__ja {
    font-size: 28px;
  }

  .c-page-nav__list {
    gap: 12px 16px;
  }

  .c-page-nav__sep {
    display: none;
  }

  .c-page-nav__link {
    font-size: 12px;
  }

  .c-brand-line {
    width: 3px;
    height: 28px;
  }

  .c-brand-line--sm {
    height: 40px;
  }

  .c-brand-line--horizontal {
    width: 28px;
    height: 3px;
  }

  .c-brand-line--sm.c-brand-line--horizontal {
    width: 40px;
    height: 3px;
  }
}

.c-button {
  display: inline-flex;
  min-height: 59px;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 16px 20px 16px 32px;
  border-radius: var(--radius_pill);
  background: var(--color_primary);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.7;
  text-decoration: none;
  transition:
    color var(--transition_hover),
    background-color var(--transition_hover);
}

.c-button:not(.c-button--text):not(.c-button--inverse) {
  border: 1px solid var(--color_primary);
  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}

.c-button__label {
  position: relative;
}

.c-button__icon {
  position: relative;
  display: grid;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  place-items: center;
  transition: transform var(--transition_arrow);
}

.c-button__icon-img--default,
.c-button__icon-img--hover {
  transition: opacity var(--transition_hover);
}

.c-button:not(.c-button--text):not(.c-button--inverse) .c-button__icon-img--default,
.c-button:not(.c-button--text):not(.c-button--inverse) .c-button__icon-img--hover {
  transition: opacity 0.2s ease;
}

.c-button__icon-img--hover {
  position: absolute;
  opacity: 0;
}

.c-button__icon img {
  display: block;
  width: 24px;
  height: 24px;
}

.c-button--circle {
  display: inline-grid;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  place-items: center;
  transition: transform var(--transition_arrow);
}

.c-button--circle img {
  display: block;
  width: 48px;
  height: 48px;
}

.c-button--inverse {
  background: #ffffff;
  color: var(--color_primary_dark);
}

.c-button--text {
  min-height: 36px;
  gap: 12px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color_text);
}

.c-button--text .c-button__icon {
  width: 36px;
  height: 36px;
}

.c-button--text .c-button__icon img {
  width: 36px;
  height: 36px;
}

@media (any-hover: hover) {
  .c-button:not(.c-button--text):not(.c-button--inverse):hover {
    background: #ffffff;
    color: var(--color_primary_dark);
    transition:
      color 0.3s ease,
      background-color 0.3s ease;
  }

  .c-button:not(.c-button--text):not(.c-button--inverse):hover .c-button__icon-img--default {
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .c-button:not(.c-button--text):not(.c-button--inverse):hover .c-button__icon-img--hover {
    opacity: 1;
    transition: opacity 0.3s ease;
  }

  .c-button:hover .c-button__icon {
    transform: scale(var(--arrow_hover_scale));
  }

  a[href].c-button--text:hover,
  .c-button--text:hover {
    background: transparent;
  }

  a[href].c-button--inverse:hover,
  .c-button--inverse:hover {
    background: #ffffff;
    color: var(--color_primary_deep);
  }

  a[href]:hover > .c-button--circle,
  a[href]:hover .c-button--circle,
  button:hover > .c-button--circle,
  button:hover .c-button--circle {
    transform: scale(var(--arrow_hover_scale));
  }
}

.c-logo--inverse .c-logo__text {
  color: #fff;
}

.c-menu-button {
  display: inline-flex;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: 30px;
  background: var(--color_primary);
  color: #fff;
  transition: background-color var(--transition_hover);
}

.c-menu-button__icon {
  position: relative;
  display: block;
  width: 18px;
  height: 14px;
}

.c-menu-button__bar {
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  /* 閉じるとき：回転を戻してから広げる */
  transition: transform 0.18s ease 0.12s;
}

.c-menu-button__bar::before {
  position: absolute;
  inset: 0;
  background: currentColor;
  content: "";
  transform-origin: center;
  /* 閉じるとき：先に回転を戻す */
  transition: transform 0.18s ease, opacity 0.12s ease;
}

.c-menu-button__bar:nth-child(1) {
  top: 0;
}

.c-menu-button__bar:nth-child(2) {
  top: 6px;
}

.c-menu-button__bar:nth-child(2)::before {
  /* 閉じるとき：線が分かれてから中央を出す */
  transition-delay: 0.12s;
}

.c-menu-button__bar:nth-child(3) {
  top: 12px;
}

.c-menu-button.is-active .c-menu-button__bar,
.c-header-menu[aria-hidden="false"] .c-menu-button--close .c-menu-button__bar {
  /* 開くとき：先に中央へ畳む */
  transition-delay: 0s;
}

.c-menu-button.is-active .c-menu-button__bar:nth-child(1),
.c-header-menu[aria-hidden="false"] .c-menu-button--close .c-menu-button__bar:nth-child(1) {
  transform: translateY(6px);
}

.c-menu-button.is-active .c-menu-button__bar:nth-child(3),
.c-header-menu[aria-hidden="false"] .c-menu-button--close .c-menu-button__bar:nth-child(3) {
  transform: translateY(-6px);
}

.c-menu-button.is-active .c-menu-button__bar::before,
.c-header-menu[aria-hidden="false"] .c-menu-button--close .c-menu-button__bar::before {
  /* 開くとき：畳んだあと回転 */
  transition-delay: 0.12s;
}

.c-menu-button.is-active .c-menu-button__bar:nth-child(1)::before,
.c-header-menu[aria-hidden="false"] .c-menu-button--close .c-menu-button__bar:nth-child(1)::before {
  transform: rotate(45deg);
}

.c-menu-button.is-active .c-menu-button__bar:nth-child(2)::before,
.c-header-menu[aria-hidden="false"] .c-menu-button--close .c-menu-button__bar:nth-child(2)::before {
  opacity: 0;
  transform: scaleX(0);
  transition-delay: 0s;
}

.c-menu-button.is-active .c-menu-button__bar:nth-child(3)::before,
.c-header-menu[aria-hidden="false"] .c-menu-button--close .c-menu-button__bar:nth-child(3)::before {
  transform: rotate(-45deg);
}

.c-menu-button--close {
  background: #fff;
  color: #ff4d4d;
}

.c-menu-button--close .c-menu-button__icon {
  width: 14px;
  height: 14px;
}

.c-menu-button--close .c-menu-button__bar {
  /* 14px 正方形の対角に合わせて、回転後も元の close SVG（14×14）と同じ大きさにする */
  left: -3px;
  width: 20px;
}

@media (any-hover: hover) {
  .c-menu-button:hover {
    background: var(--color_primary_dark);
  }

  .c-menu-button--close:hover {
    background: #fff;
  }
}

@media (max-width: 767px) {
  .c-menu-button {
    width: 44px;
    height: 44px;
  }
}

.c-header-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z_drawer);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition_base), visibility var(--transition_base);
}

.c-header-menu[aria-hidden="false"] {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.c-header-menu__overlay {
  width: 100%;
  height: 100%;
  background: var(--color_primary);
}

.c-header-menu__container {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: scroll;
  color: #fff;
}

.c-header-menu__top {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: var(--header_height);
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 24px 16px;
}

.c-header-menu__body {
  position: relative;
  z-index: 1;
  display: grid;
  flex: 1;
  align-items: center;
  padding: 20px 80px 40px 80px;
}

.c-header-menu__main {
  display: flex;
  width: min(100%, var(--content_width_xl));
  min-width: 0;
  margin-inline: auto;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, calc(16px + var(--pc_adjust)), 16px);
}

.c-header-menu__nav {
  display: flex;
  width: auto;
  max-width: 532px;
  min-width: 0;
  flex: 1 1 0;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
}

.c-header-menu__nav-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 0;
  row-gap: 40px;
  align-items: start;
}

.c-header-menu__col,
.c-header-menu__stack {
  display: contents;
}

.c-header-menu__link--home {
  grid-column: 1 / -1;
}

.c-header-menu__group {
  display: grid;
  gap: 16px;
}

.c-header-menu__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
}

.c-header-menu__arrow {
  display: block;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition_arrow);
}

.c-header-menu__sub {
  display: grid;
  gap: 12px;
}

.c-header-menu__sub-link {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.5;
  text-decoration: none;
}

@media (any-hover: hover) {
  .c-header-menu__link:hover .c-header-menu__arrow {
    transform: scale(var(--arrow_hover_scale));
  }
}

.c-header-menu__policy {
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.5;
  text-decoration: none;
}

.c-header-menu__aside {
  display: grid;
  width: auto;
  max-width: 532px;
  min-width: 0;
  flex: 1 1 0;
  gap: clamp(16px, calc(32px + var(--pc_adjust) * 2.2), 32px);
}

.c-header-menu__actions {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.c-header-menu__visual {
  overflow: hidden;
  border-radius: var(--radius_sm);
}

.c-header-menu__visual img {
  display: block;
  width: 100%;
  height: auto;
}

.c-header-menu .c-contact-card {
  min-width: 0;
  gap: clamp(8px, calc(24px + var(--pc_adjust) * 1.7), 24px);
  padding-inline: clamp(12px, calc(32px + var(--pc_adjust) * 2.2), 32px);
  color: var(--color_text);
}

.c-header-menu .c-contact-card__main {
  flex: 1 1 auto;
  flex-shrink: 1;
  min-width: 0;
  gap: clamp(8px, calc(24px + var(--pc_adjust) * 1.7), 24px);
}

.c-header-menu .c-contact-card__label {
  font-size: clamp(16px, calc(24px + var(--pc_adjust)), 24px);
}

.c-header-menu .c-contact-card__tel-label {
  font-size: clamp(14px, calc(20px + var(--pc_adjust)), 20px);
}

.c-header-menu .c-contact-card__tel-number {
  font-size: clamp(20px, calc(30px + var(--pc_adjust) * 1.2), 30px);
}

.c-header-menu .c-contact-card__hours {
  font-size: clamp(11px, calc(14px + var(--pc_adjust)), 14px);
  white-space: normal;
}

body.nav-open .c-page-decor {
  z-index: calc(var(--z_drawer) + 1);
}

body.nav-open .c-page-decor__text {
  color: #fff;
}

body.nav-open .c-scroll-progress,
body.nav-open .c-page-top {
  display: none;
}

@media (max-width: 1023px) {
  .c-header-menu__body {
    align-items: start;
    align-content: start;
    padding: 36px 24px;
  }

  .c-header-menu__main {
    width: min(100%, 760px);
    flex-direction: column;
    align-items: stretch;
    gap: 36px;
  }

  .c-header-menu__nav {
    width: 100%;
    max-width: none;
    min-height: 0;
    flex: none;
    gap: 40px;
  }

  .c-header-menu__aside {
    width: 100%;
    max-width: none;
    flex: none;
    gap: 32px;
  }

  .c-header-menu .c-contact-card {
    gap: 24px;
    padding-inline: 32px;
  }

  .c-header-menu .c-contact-card__main {
    gap: 24px;
  }

  .c-header-menu .c-contact-card__label {
    font-size: 24px;
  }

  .c-header-menu .c-contact-card__tel-label {
    font-size: 20px;
  }

  .c-header-menu .c-contact-card__tel-number {
    font-size: 30px;
  }

  .c-header-menu .c-contact-card__hours {
    font-size: 14px;
  }
}

@media (max-width: 767px) {
  .c-header-menu__top {
    min-height: var(--header_height_sp);
    padding: 16px;
  }

  .c-header-menu__body {
    padding: 36px 24px;
  }

  .c-header-menu__main {
    gap: 36px;
  }

  .c-header-menu__nav {
    gap: 40px;
  }

  .c-header-menu__nav-top {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
  }

  .c-header-menu__col {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    gap: 36px;
    min-width: 0;
  }

  .c-header-menu__stack {
    display: flex;
    flex-direction: column;
    gap: 40px;
  }

  .c-header-menu__link--home {
    grid-column: auto;
  }

  .c-header-menu__group {
    gap: 16px;
  }

  .c-header-menu__link {
    gap: 8px;
    font-size: 16px;
  }

  .c-header-menu__sub {
    gap: 12px;
  }

  .c-header-menu__sub-link {
    font-size: 13px;
  }

  .c-header-menu__aside {
    gap: 32px;
  }

  .c-header-menu__actions {
    gap: 8px;
  }

  .c-header-menu .c-contact-card {
    min-height: 80px;
    gap: 8px;
    padding: 20px 8px;
  }

  .c-header-menu .c-contact-card__main {
    gap: 8px;
    padding-inline: 4px;
  }

  .c-header-menu .c-contact-card__icon {
    width: 36px;
    height: 36px;
  }

  .c-header-menu .c-contact-card__tel-row {
    gap: 3px;
  }

  .c-header-menu .c-contact-card__label {
    font-size: 18px;
  }

  .c-header-menu .c-contact-card__tel-label {
    font-size: 16px;
  }

  .c-header-menu .c-contact-card__tel-number {
    font-size: 22px;
  }

  .c-header-menu .c-contact-card__hours {
    font-size: 10.5px;
  }

  .c-header-menu .c-contact-card__arrow,
  .c-header-menu .c-contact-card__arrow picture,
  .c-header-menu .c-contact-card__arrow img {
    width: 24px;
    height: 24px;
  }

  .c-header-menu__visual {
    border-radius: var(--radius_sm);
  }
}

.c-footer-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: 336px;
  padding: 36px 60px;
  border-radius: var(--radius_lg);
  background: var(--color_primary_mid);
}

@media (max-width: 1319px) {
  .c-footer-contact {
    grid-template-columns: minmax(0, 1fr) minmax(min(100%, 500px), 1.2fr);
    gap: clamp(40px, calc(80px + (100vw - 1320px) * 0.25), 80px);
    padding: 36px clamp(32px, calc(60px + (100vw - 1320px) * 0.15), 60px);
  }
}

.c-footer-contact__heading {
  display: grid;
  gap: 4px;
}

.c-footer-contact__en {
  color: #fff;
  font-family: var(--font_en);
  font-size: 64px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.c-footer-contact__ja {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.c-footer-contact__lead {
  margin-top: 24px;
  font-size: 15px;
  font-weight: 500;
  line-height: 2;
}

.c-footer-contact__actions {
  display: grid;
  gap: 8px;
}

.c-contact-card {
  display: flex;
  min-height: 128px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 32px;
  border-radius: var(--radius_sm);
  background: #fff;
  text-decoration: none;
  transition: background-color var(--transition_hover);
}

.c-contact-card__main {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  gap: 24px;
  min-width: 0;
  padding-inline: 8px;
}

.c-contact-card__icon {
  display: flex;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius_circle);
  background: var(--color_primary);
  transition: background-color var(--transition_hover);
}

.c-contact-card__icon img {
  display: block;
  width: 32px;
  height: 32px;
}

.c-contact-card__label {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  min-width: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
}

.c-contact-card__tel {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 0;
  text-align: left;
}

.c-contact-card__tel-row {
  display: flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 8px;
  width: max-content;
  max-width: 100%;
}

.c-contact-card__tel-label {
  font-family: var(--font_en_sub);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.25;
}

.c-contact-card__tel-number {
  font-family: var(--font_en_sub);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
}

.c-contact-card__hours {
  width: max-content;
  max-width: 100%;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-align: left;
  white-space: nowrap;
}

.c-contact-card__arrow {
  display: grid;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  place-items: center;
  color: var(--color_primary);
  transition: transform var(--transition_arrow);
}

.c-contact-card__arrow picture,
.c-contact-card__arrow img {
  display: block;
  width: 48px;
  height: 48px;
}

@media (any-hover: hover) {
  .c-contact-card:hover {
    background: var(--color_bg_subtle);
  }

  .c-contact-card:hover .c-contact-card__icon {
    background: var(--color_primary_dark);
  }

  .c-contact-card:hover .c-contact-card__arrow {
    transform: scale(var(--arrow_hover_scale));
  }
}

@media (max-width: 1023px) {
  .c-footer-contact {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }
}

@media (max-width: 767px) {
  .c-footer-contact {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 28px clamp(12px, 6.15vw, 24px);
  }

  .c-footer-contact__actions {
    min-width: 0;
  }

  .c-contact-card {
    width: 100%;
    min-width: 0;
    min-height: 80px;
    gap: 8px;
    padding: 20px clamp(4px, 2vw, 8px);
  }

  .c-contact-card__main {
    flex: 1 1 auto;
    gap: 8px;
    padding-inline: clamp(2px, 1vw, 4px);
    min-width: 0;
  }

  .c-footer-contact__en {
    font-size: 48px;
  }

  .c-contact-card__label {
    font-size: clamp(14px, 4.8vw, 18px);
  }

  .c-contact-card__tel-label {
    font-size: clamp(13px, 4.2vw, 16px);
  }

  .c-contact-card__tel-number {
    font-size: clamp(16px, 5.8vw, 22px);
  }

  .c-contact-card__icon {
    width: 36px;
    height: 36px;
  }

  .c-contact-card__icon img {
    width: 20px;
    height: 20px;
  }

  .c-contact-card__hours {
    width: auto;
    max-width: 100%;
    font-size: clamp(8.5px, 2.6vw, 10.5px);
    letter-spacing: 0.04em;
    white-space: nowrap;
  }

  .c-contact-card__tel-row {
    width: auto;
    max-width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
  }

  .c-contact-card__arrow {
    width: 24px;
    height: 24px;
  }

  .c-contact-card__arrow picture,
  .c-contact-card__arrow img {
    width: 24px;
    height: 24px;
  }
}

.c-page-decor {
  position: fixed;
  top: 0;
  z-index: var(--z_decor);
  display: grid;
  width: 60px;
  height: 100svh;
  place-items: center;
  pointer-events: none;
}

.c-page-decor--left {
  left: 0;
}

.c-page-decor--right {
  right: 0;
}

.c-page-decor__text {
  color: var(--color_primary);
  line-height: 1;
  white-space: nowrap;
  writing-mode: vertical-rl;
  text-orientation: sideways;
}

.c-page-decor--left .c-page-decor__text {
  font-family: var(--font_en_sub);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.c-page-decor--right .c-page-decor__text {
  font-family: var(--font_en);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* decor-left / Group 275: スクロール位置インジケータ */
.c-scroll-progress {
  --scroll-progress: 0;
  --scroll-progress-track: 60px;
  --scroll-progress-thumb: 12px;
  position: absolute;
  bottom: 22px;
  left: 50%;
  width: 2px;
  height: var(--scroll-progress-track);
  transform: translateX(-50%);
}

.c-scroll-progress__track,
.c-scroll-progress__thumb {
  position: absolute;
  left: 0;
  width: 100%;
  border-radius: 999px;
}

.c-scroll-progress__track {
  top: 0;
  height: 100%;
  background: rgba(31, 37, 71, 0.1);
}

.c-scroll-progress__thumb {
  top: 0;
  height: var(--scroll-progress-thumb);
  background: var(--color_primary);
  transform: translateY(
    calc(
      (var(--scroll-progress-track) - var(--scroll-progress-thumb)) *
        var(--scroll-progress)
    )
  );
}

.c-page-top {
  position: absolute;
  bottom: 20px;
  left: 50%;
  display: grid;
  width: max-content;
  align-items: end;
  justify-content: center;
  pointer-events: none;
  color: var(--color_text);
  text-decoration: none;
  transform: translateX(-50%);
}

.c-page-top.is-top {
  pointer-events: auto;
}

.c-page-top__state {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.c-page-top__state.is-visible {
  opacity: 1;
}

.c-page-top__label {
  font-family: var(--font_en_sub);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
  white-space: nowrap;
  writing-mode: vertical-rl;
  text-orientation: sideways;
}

.c-page-top__icon {
  display: grid;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  place-items: center;
  transition: transform var(--transition_arrow);
}

.c-page-top__icon img {
  display: block;
  width: 24px;
  height: 24px;
}

.c-page-top__icon--scroll {
  transform: rotate(90deg);
}

.c-page-top__icon--top {
  transform: rotate(-90deg);
}

@media (any-hover: hover) {
  .c-page-top:hover .c-page-top__icon--scroll,
  .c-page-top:focus-visible .c-page-top__icon--scroll {
    transform: rotate(90deg) scale(var(--arrow_hover_scale));
  }

  .c-page-top:hover .c-page-top__icon--top,
  .c-page-top:focus-visible .c-page-top__icon--top {
    transform: rotate(-90deg) scale(var(--arrow_hover_scale));
  }
}

@media (max-width: 1023px) {
  .c-page-decor {
    display: none;
  }
}

.c-page-loader {
  display: none;
}

html:not(.is-page-loader-skip) body.has-page-loader:not(.is-page-loader-revealed) .c-page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color_bg);
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.3s ease,
    visibility 0s linear 0s;
}

html:not(.is-page-loader-skip) body.has-page-loader:not(.is-page-loader-revealed) {
  overflow: hidden;
}

html.is-page-loader-skip body.has-page-loader,
body.has-page-loader.is-page-loader-revealed {
  overflow: auto;
}

body.has-page-loader.is-page-loader-revealed .c-page-loader {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.3s ease,
    visibility 0s linear 0.3s;
}

.c-page-loader__inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: min(360px, 85vw);
  gap: 24px;
  transform: translateY(-5vh);
}

.c-page-loader__brand {
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.c-page-loader__brand.is-loaded {
  opacity: 1;
}

.c-page-loader__bar {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  overflow: hidden;
  background: linear-gradient(
    90deg,
    var(--color_primary_soft) 0%,
    rgba(0, 200, 138, 0.28) 50%,
    var(--color_primary_soft) 100%
  );
  background-size: 200% 100%;
  animation: c-page-loader-shimmer 1.2s ease infinite;
}

@keyframes c-page-loader-shimmer {
  0% {
    background-position: 100% 0;
  }

  100% {
    background-position: -100% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html:not(.is-page-loader-skip) body.has-page-loader:not(.is-page-loader-revealed) .c-page-loader,
  body.has-page-loader.is-page-loader-revealed .c-page-loader {
    transition: none;
  }

  .c-page-loader__bar {
    animation: none;
    background: var(--color_primary_soft);
  }

  .c-page-loader__brand,
  .c-page-loader__brand.is-loaded {
    opacity: 1;
    transition: none;
  }
}

/* ==========================================================
 * 5. Utilities
 * ======================================================= */

@media (any-hover: hover) {
  a[href] .u-link-text {
    transition-property: opacity;
    transition-duration: 0.1s;
    transition-timing-function: ease;
  }

  a[href]:hover .u-link-text {
    transition-duration: 0.2s;
    opacity: 0.8;
  }
}

.u-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.u-br {
  display: inline-block;
}

.u-media-zoom {
  overflow: hidden;
  transition: opacity 0.3s;
}

.u-media-zoom img,
.u-media-zoom > picture img {
  transition: transform var(--transition_hover);
}

.p-home-service__media,
.p-home-service__card-media,
.p-service-unit__media,
.p-lpg-related__media {
  position: relative;
  background: #fff;
}

.p-home-service__media::after,
.p-home-service__card-media::after,
.p-service-unit__media::after,
.p-lpg-related__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

@media (any-hover: hover) {
  a[href]:hover .u-media-zoom {
    opacity: 0.9;
  }

  a[href]:hover .u-media-zoom img,
  a[href]:hover .u-media-zoom > picture img {
    transform: scale(1.03);
  }

  a[href]:hover .p-home-service__media.u-media-zoom,
  a[href]:hover .p-home-service__card-media.u-media-zoom,
  a[href]:hover .p-service-unit__media.u-media-zoom,
  a[href]:hover .p-lpg-related__media.u-media-zoom {
    opacity: 1;
  }

  a[href]:hover .p-home-service__media::after,
  a[href]:hover .p-home-service__card-media::after,
  a[href]:hover .p-service-unit__media::after,
  a[href]:hover .p-lpg-related__media::after {
    opacity: 0.1;
  }
}

/* スクロール出現（html.js 付与後のみ初期非表示） */
html.js .js-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal_delay, 0s);
}

html.js .js-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

html.js .js-reveal.is-revealed.is-reveal-done {
  transition: none;
}

@media (prefers-reduced-motion: reduce) {
  html.js .js-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ブロックエディタのカラーパレット */
.has-background {
  padding: 1.25em 1.75em;
  border-radius: var(--radius_md);
}

.has-default-color {
  color: var(--color_text);
}

.has-gray-color {
  color: var(--color_muted);
}

.has-primary-color {
  color: var(--color_primary);
}

.has-primary-dark-color {
  color: var(--color_primary_dark);
}

.has-red-color {
  color: #d8000b;
}

.has-background.has-default-background-color {
  background-color: rgba(31, 37, 71, 0.05) !important;
}

.has-background.has-gray-background-color {
  background-color: rgba(153, 153, 153, 0.15) !important;
}

.has-background.has-primary-background-color {
  background-color: rgba(0, 200, 138, 0.15) !important;
}

.has-background.has-primary-dark-background-color {
  background-color: rgba(0, 141, 103, 0.15) !important;
}

.has-background.has-red-background-color {
  background-color: rgba(216, 0, 11, 0.15) !important;
}