:root {
  --font-site: "Noto Sans JP", Helvetica, Arial, ヒラギノ角ゴ, 游ゴシック, メイリオ, sans-serif;
}

@font-face {
  font-family: "Noto Sans JP";
  src: url("images/fonts/noto-sans-jp-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans JP";
  src: url("images/fonts/noto-sans-jp-500.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans JP";
  src: url("images/fonts/noto-sans-jp-700.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-site);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: normal;
  word-break: normal;
  overflow-wrap: break-word;
  line-break: strict;
  font-feature-settings: normal;
}

img {
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: none;
  object-fit: cover;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.container {
  max-width: 1440px;
  padding-right: clamp(24px, 4vw, 64px);
  padding-left: clamp(24px, 4vw, 64px);
}

.site-header {
  position: relative;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-bg));
  box-shadow: none;
}

.site-header.scrolled {
  box-shadow: none;
}

.site-header .container {
  height: 88px;
  gap: 32px;
}

.site-logo {
  flex: 0 0 auto;
  color: var(--color-primary);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.site-nav ul {
  gap: 28px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.8;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.hamburger {
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.hamburger span {
  background: var(--color-primary);
}

.section {
  padding: 112px 0;
}

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

.section-label {
  margin-bottom: 16px;
  color: color-mix(in srgb, var(--color-primary) 85%, var(--color-text));
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.75;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h2 {
  color: var(--color-primary);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.5;
}

h3 {
  color: var(--color-primary);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.8;
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: min(760px, calc(100vh - 88px));
  overflow: hidden;
  color: #ffffff;
  isolation: isolate;
}

.hero-slides,
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  opacity: 0;
  object-fit: cover;
  transition: opacity 0.7s ease;
}

.hero-slide.is-current {
  opacity: 1;
}

.hero-overlay {
  z-index: -1;
  background: linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 76%, transparent), color-mix(in srgb, var(--color-primary) 20%, transparent));
}

.hero-content {
  padding-top: 120px;
  padding-bottom: 120px;
}

.hero-kicker {
  margin-bottom: 20px;
  color: #ffffff;
  font-size: 19px;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1;
}

.hero h1 {
  color: #ffffff;
  font-size: clamp(44px, 4.2vw, 60px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.1;
}

.hero-copy {
  margin-top: 32px;
  color: #ffffff;
  font-size: 16px;
  line-height: 1.8;
}

.hero-button,
.pill-button,
.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 40px;
  border: 1px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-bg));
  background: #ffffff;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.hero-button {
  margin-top: 40px;
  border-radius: 4px;
  font-size: 16px;
}

.pill-button,
.contact-button {
  border-radius: 100px;
}

.hero-button:hover,
.pill-button:hover,
.contact-button:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #ffffff;
}

.hero-count {
  position: absolute;
  right: clamp(24px, 4vw, 64px);
  bottom: 40px;
  color: #ffffff;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.intro-grid,
.process-layout,
.company-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(48px, 9vw, 160px);
}

.intro-text p + p {
  margin-top: 24px;
}

.section-heading {
  margin-bottom: 48px;
}

.section-heading-split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
}

.section-heading-split > p {
  max-width: 500px;
}

.section-heading-centered {
  max-width: 720px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading-centered > p:last-child {
  margin-top: 16px;
}

.strength-grid,
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.strength-card,
.product-card {
  position: relative;
  border: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-bg));
  background: var(--color-bg);
}

.strength-card {
  padding: 24px;
}

.strength-card img {
  margin-bottom: 24px;
}

.strength-number,
.product-index {
  margin-bottom: 8px;
  color: var(--color-accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.strength-card h3 {
  font-size: 20px;
  line-height: 1.6;
}

.strength-card h3 + p,
.product-card h3 + p {
  margin-top: 8px;
}

.product-card {
  display: flex;
  flex-direction: column;
}

.product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

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

.product-card .text-link {
  margin-top: auto;
  padding-top: 24px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.text-link:hover {
  color: var(--color-accent);
}

.process-image-wrap img,
.company-grid > img {
  height: 100%;
}

.process-content p:not(.section-label) {
  margin-top: 24px;
}

.process-list {
  display: grid;
  gap: 8px;
  margin: 32px 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: flex;
  gap: 16px;
  align-items: center;
  min-height: 44px;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-bg));
  color: var(--color-primary);
  font-weight: 700;
}

.process-list span {
  color: var(--color-accent);
  font-size: 14px;
}

.wide-message {
  position: relative;
  display: grid;
  min-height: 500px;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
}

.wide-message > img,
.wide-message-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
}

.wide-message-overlay {
  z-index: -1;
  background: color-mix(in srgb, var(--color-primary) 69%, transparent);
}

.wide-message-content {
  color: #ffffff;
  text-align: center;
}

.wide-message .section-label,
.wide-message h2 {
  color: #ffffff;
}

.wide-message h2 {
  font-size: clamp(30px, 3.3vw, 48px);
  line-height: 1.3;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gallery-grid img {
  transition: transform 0.3s ease;
}

.gallery-grid img:hover {
  transform: scale(1.1);
}

.company-content {
  align-self: center;
}

.company-content p:not(.section-label) {
  margin-top: 24px;
}

.company-content .pill-button {
  margin-top: 32px;
}

.faq-container {
  max-width: 1000px;
}

.faq-list {
  border-top: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-bg));
}

.faq-list details {
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-bg));
}

.faq-list summary {
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 16px 48px 16px 24px;
  color: var(--color-primary);
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
  list-style: none;
  position: relative;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: 24px;
  color: var(--color-accent);
  content: "+";
  font-size: 24px;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding: 0 24px 24px;
}

.contact-cta {
  padding: 112px 0;
  background: var(--color-secondary);
}

.contact-cta-inner {
  text-align: center;
}

.contact-cta h2 {
  font-size: clamp(26px, 3vw, 38px);
}

.contact-cta-inner > p:not(.section-label) {
  margin-top: 24px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
  margin-top: 40px;
}

.contact-button {
  min-width: 260px;
}

.contact-tel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  color: var(--color-primary);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.contact-tel span {
  margin-right: 12px;
  font-size: 14px;
  letter-spacing: 0.06em;
}

@media (max-width: 1024px) {
  .site-nav ul {
    gap: 16px;
  }

  .site-nav a {
    font-size: 13px;
  }

  .section {
    padding: 88px 0;
  }

  .intro-grid,
  .process-layout,
  .company-grid {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .site-header .container {
    height: 72px;
  }

  .site-logo {
    font-size: 18px;
  }

  .site-header .hamburger {
    display: flex;
  }

  .site-header .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    padding: 16px 24px;
    border-top: 1px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-bg));
    background: var(--color-bg);
    box-shadow: none;
  }

  .site-header .site-nav.open {
    display: block;
  }

  .site-header .site-nav ul {
    display: block;
  }

  .site-header .site-nav li + li {
    border-top: 1px solid color-mix(in srgb, var(--color-primary) 20%, var(--color-bg));
  }

  .site-header .site-nav a {
    display: flex;
    min-height: 52px;
    font-size: 14px;
  }

  .section,
  .contact-cta {
    padding: 72px 0;
  }

  .hero {
    min-height: calc(100svh - 72px);
  }

  .hero-overlay {
    background: color-mix(in srgb, var(--color-primary) 62%, transparent);
  }

  .hero-content {
    padding-top: 80px;
    padding-bottom: 96px;
  }

  .hero-kicker {
    margin-bottom: 16px;
    font-size: 13px;
    line-height: 1.4;
  }

  .hero h1 {
    font-size: clamp(32px, 9vw, 36px);
    letter-spacing: 0.06em;
  }

  .hero-copy {
    margin-top: 24px;
    font-size: 15px;
  }

  .hero-button {
    width: 100%;
    margin-top: 32px;
    padding-right: 24px;
    padding-left: 24px;
  }

  .hero-count {
    right: 24px;
    bottom: 28px;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 20px;
  }

  .intro-grid,
  .process-layout,
  .company-grid,
  .section-heading-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-heading {
    margin-bottom: 32px;
  }

  .section-heading-split > p {
    max-width: none;
  }

  .strength-grid,
  .product-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .strength-card {
    padding: 16px;
  }

  .strength-card img {
    margin-bottom: 16px;
  }

  .product-card-body {
    padding: 20px 16px;
  }

  .process-image-wrap {
    order: 2;
  }

  .process-content {
    order: 1;
  }

  .company-grid > img {
    order: 2;
  }

  .company-content {
    order: 1;
  }

  .pill-button {
    width: 100%;
    padding-right: 24px;
    padding-left: 24px;
  }

  .wide-message {
    min-height: 390px;
  }

  .wide-message h2 {
    font-size: 30px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .faq-list summary {
    min-height: 64px;
    padding: 14px 44px 14px 0;
    font-size: 15px;
  }

  .faq-list summary::after {
    right: 4px;
  }

  .faq-list details p {
    padding: 0 24px 20px 0;
    font-size: 15px;
  }

  .contact-cta h2 br,
  .intro h2 br,
  .process h2 br,
  .company h2 br {
    display: none;
  }

  .contact-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 32px;
  }

  .contact-button {
    width: 100%;
    min-width: 0;
    padding-right: 24px;
    padding-left: 24px;
  }

  .contact-tel {
    min-height: 44px;
    font-size: 18px;
  }
}

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

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

.site-footer .footer-brand {
  min-width: 0;
}

.site-footer .footer-privacy {
  display: inline-block;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .site-footer .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-footer .footer-nav,
  .site-footer .footer-info {
    min-width: 0;
  }

  .site-footer .footer-nav ul {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: none;
    grid-auto-columns: auto;
    gap: 0 16px;
  }

  .site-footer .footer-nav a,
  .site-footer .footer-info p {
    overflow-wrap: anywhere;
  }
}

/* sm-page-hero */
/* 下層ページの見出しの帯(全ページ共通。正本 = news の帯。高さは PC 390px / スマホ 300px。unify-page-hero.js) */
.smph-container { max-width: 1440px; padding-right: clamp(24px, 4vw, 64px); padding-left: clamp(24px, 4vw, 64px); }
.site-header .smph-container { height: 88px; gap: 32px; }
.smph-section-label { margin-bottom: 16px; color: color-mix(in srgb, var(--color-primary) 85%, var(--color-text)); font-size: 14px; font-weight: 400; letter-spacing: 0.06em; line-height: 1.75; }
.process-content p:not(.smph-section-label) { margin-top: 24px; }
.wide-message .smph-section-label, .wide-message h2 { color: rgb(255, 255, 255); }
.company-content p:not(.smph-section-label) { margin-top: 24px; }
.contact-cta-inner > p:not(.smph-section-label) { margin-top: 24px; }
@media (max-width: 768px) {.site-header .smph-container { height: 72px; }}
.smph-news-page-hero { position: relative; display: grid; min-height: 400px; align-items: end; overflow: hidden; color: rgb(255, 255, 255); isolation: isolate; }
.smph-news-page-hero > img, .smph-news-page-hero::after { position: absolute; inset: 0px; z-index: -2; width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.smph-news-page-hero::after { z-index: -1; background: linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 76%, transparent), color-mix(in srgb, var(--color-primary) 20%, transparent)); content: ""; }
.smph-news-page-hero-content { padding-top: 96px; padding-bottom: 96px; }
.smph-news-page-hero .smph-section-label, .smph-news-page-hero h1, .smph-news-page-hero p:last-child { color: rgb(255, 255, 255); }
.smph-news-page-hero h1 { font-size: clamp(42px, 4.2vw, 60px); font-weight: 500; letter-spacing: 0.08em; line-height: 1.1; }
.smph-news-page-hero p:last-child { margin-top: 24px; font-size: 16px; line-height: 1.8; }
.news-intro-copy p:not(.smph-section-label) { margin-top: 24px; }
@media (max-width: 768px) {.smph-news-page-hero { min-height: calc(-72px + 100svh); } .smph-news-page-hero::after { background: color-mix(in srgb, var(--color-primary) 62%, transparent); } .smph-news-page-hero-content { padding-top: 80px; padding-bottom: 96px; } .smph-news-page-hero h1 { font-size: clamp(32px, 9vw, 36px); letter-spacing: 0.06em; } .smph-news-page-hero p:last-child { margin-top: 20px; font-size: 15px; }}
[data-sm-page-hero] [data-smph-media]{height:390px !important;min-height:0 !important;max-height:none !important;aspect-ratio:auto !important;overflow:hidden !important;}
[data-sm-page-hero] > :only-child{max-width:none !important;width:100% !important;margin-left:0 !important;margin-right:0 !important;}
[data-sm-page-hero] img{width:100% !important;height:100% !important;max-width:none !important;max-height:none !important;object-fit:cover !important;aspect-ratio:auto !important;}
[data-sm-page-hero]{height:auto !important;min-height:390px !important;max-height:none !important;}
@media (max-width: 767px){[data-sm-page-hero]{min-height:300px !important;}[data-sm-page-hero] [data-smph-media]{height:300px !important;}}

/* 下層ページの見出しの大きさを全ページでそろえる(unify-page-headings.js が実測の最多値から書く) */
[data-sm-page-title]{font-size:60px !important;line-height:66px !important;letter-spacing:4.8px !important;font-weight:500 !important;}
[data-sm-section-title]{font-size:28px !important;line-height:42px !important;letter-spacing:normal !important;font-weight:700 !important;}
@media (max-width: 767px){[data-sm-page-title]{font-size:35.1px !important;line-height:38.61px !important;letter-spacing:2.106px !important;font-weight:500 !important;}[data-sm-section-title]{font-size:24px !important;line-height:36px !important;letter-spacing:normal !important;font-weight:700 !important;}}

/* sm-normalize */
/* セクションの写真の縦横比をそろえる・スマホで狭すぎる段組みを1列に・見出しを文節で折り返す(normalize-sections.js) */
[data-sm-ratio]{aspect-ratio:1 / 0.7500 !important;height:auto !important;min-height:0 !important;max-height:none !important;}
img[data-sm-ratio]{width:100% !important;object-fit:cover !important;display:block;}
[data-sm-gallery]{display:grid !important;grid-template-columns:repeat(3,minmax(0,1fr)) !important;grid-auto-rows:auto !important;gap:16px !important;}
[data-sm-gallery] > *{grid-column:auto !important;grid-row:auto !important;width:auto !important;height:auto !important;margin:0 !important;position:relative !important;}
@media (min-width: 768px){[data-sm-gx-pc]{display:none !important;}}
@media (max-width: 767px){[data-sm-gallery]{grid-template-columns:repeat(2,minmax(0,1fr)) !important;gap:8px !important;}[data-sm-gx-sp]{display:none !important;}}

[data-sm-imgbox]{height:auto !important;min-height:0 !important;max-height:none !important;}
@media (max-width: 767px){[data-sm-sp1]{display:grid !important;grid-template-columns:1fr !important;gap:24px !important;}[data-sm-sp1] > *{width:auto !important;max-width:none !important;flex:none !important;grid-column:auto !important;}}
@media (max-width: 767px){[data-sm-sp-tall]{aspect-ratio:4 / 5 !important;height:auto !important;min-height:0 !important;max-height:none !important;}img[data-sm-sp-tall]{width:100% !important;object-fit:cover !important;}}
h1, h2, h3{word-break:auto-phrase;text-wrap:balance;}
[data-sm-hero-box="media"]{height:720px !important;min-height:0 !important;max-height:none !important;aspect-ratio:auto !important;}
[data-sm-hero-box="media"] > *{height:100% !important;min-height:0 !important;}
[data-sm-hero-wide]{max-width:none !important;width:100% !important;margin-left:0 !important;margin-right:0 !important;}
[data-sm-hero-box="section"]{height:auto !important;min-height:720px !important;max-height:none !important;}
img[data-sm-hero-img]{width:100% !important;height:100% !important;object-fit:cover !important;}
@media (max-width: 767px){[data-sm-hero-box="media"]{height:420px !important;}[data-sm-hero-box="section"]{min-height:420px !important;}}
.site-footer .footer-nav ul{display:grid !important;grid-auto-flow:column !important;grid-template-rows:repeat(5, auto) !important;grid-auto-columns:max-content !important;column-gap:clamp(24px, 3vw, 48px) !important;row-gap:0 !important;}
.site-footer .footer-nav li{margin:0 0 0.4rem !important;}
@media (min-width: 768px){.site-footer .footer-grid{grid-template-columns:minmax(0, 1.4fr) auto minmax(0, 1fr) !important;}}
@media (min-width: 768px){.site-header:not(.nav-collapsed) .site-nav ul{display:flex !important;flex-wrap:nowrap !important;grid-template-columns:none !important;align-items:center !important;gap:0 clamp(14px, 1.6vw, 28px) !important;}.site-header:not(.nav-collapsed) .site-nav li{flex:none !important;}.site-header:not(.nav-collapsed) .site-nav a{white-space:nowrap !important;}}
@media (max-width: 767px){[data-sm-sp-fit="33"]{font-size:33px !important;}}

/* sm-reveal */
/* セクションのフェードイン(common.js が画面に入った .fade-in に .visible を付ける。add-section-reveal.js) */
.sm-js .fade-in{opacity:0;transform:translateY(12px);transition:opacity 0.8s ease,transform 0.8s ease;}
.sm-js .fade-in.visible{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){.fade-in, .fade-in > *{opacity:1 !important;transform:none !important;transition:none !important;}}