/* =============================================
   KANSAI KAKOU — Corporate Site CSS
   ============================================= */
 
:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-accent: #2175C9;
  --color-dark: #0d0d0d;
  --color-dark-section: #111111;
  --color-mid: #1a1a1a;
  --color-border: rgba(255,255,255,0.10);
  --color-border-dark: rgba(0,0,0,0.10);
  --color-text-muted: #888888;
  --color-text-muted-light: #999999;
 
  --header-height: 80px;
 
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  --font-en: 'Inter', sans-serif;
 
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.4s var(--ease-out);
}
 
/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
address { font-style: normal; }
 
/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: #17A4ED;
  z-index: 1000;
  display: flex;
  align-items: center;
}
 
.header-inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
 
/* Logo — absolute center */
.header-logo {
  order: -1;              /* ← 中央固定をやめて、flexの並び順を先頭に */
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* ← centerから変更（左揃えにする場合） */
  gap: 2px;
}
 
.logo-text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.08em;
  white-space: nowrap;
}
 
.logo-sub {
  font-family: var(--font-en);
  font-size: 0.55rem;
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.18em;
  white-space: nowrap;
}
 
/* Nav — right */
.header-nav {
  /* margin-left: auto;  ← この行を削除 */
  display: flex;
  align-items: center;
  gap: 36px;
}
 
.nav-link {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(255,255,255,0.88);
  letter-spacing: 0.05em;
  transition: color 0.2s;
  white-space: nowrap;
}
 
.nav-link:hover { color: var(--color-white); }
 
/* =============================================
   FIRST VIEW
   ============================================= */
.fv {
  position: relative;
  width: 100%;
  /* 画像本来の比率(1681:936)に合わせて高さを決める → cover でも上下・左右が切れない */
  aspect-ratio: 1681 / 936;
  margin-top: var(--header-height);
  overflow: hidden;
}
 
.fv-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/ChatGPT1.png');
  background-size: cover;
  background-position: center;
}
 
.fv-overlay {
  position: absolute;
  inset: 0;
  /* 色合いをそのまま見せたいので、暗さはごく薄く（必要なら 0 でも可） */
  background: rgba(0,0,0,0.05);
}
 
.fv-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 80px;
  max-width: 900px;
}
 
.fv-eyebrow {
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  margin-bottom: 20px;
  text-transform: uppercase;
}
 
.fv-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.45;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}
 
.fv-sub {
  font-size: 0.88rem;
  font-weight: 300;
  color: rgba(255,255,255,0.72);
  letter-spacing: 0.06em;
  line-height: 1.9;
  margin-bottom: 36px;
}
 
.fv-cta {
  display: inline-block;
  padding: 13px 36px;
  border: 1px solid rgba(255,255,255,0.55);
  color: var(--color-white);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  font-family: var(--font-en);
  transition: background var(--transition), border-color var(--transition);
}
 
.fv-cta:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
}
 
.fv-scroll-indicator {
  position: absolute;
  bottom: 28px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
}
 
.fv-scroll-indicator span {
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.55);
  writing-mode: vertical-rl;
}
 
.scroll-line {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.25);
  position: relative;
  overflow: hidden;
}
 
.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  animation: scrollDrop 1.8s var(--ease-out) infinite;
}
 
@keyframes scrollDrop {
  0% { top: -100%; }
  100% { top: 200%; }
}
 
/* =============================================
   SECTIONS — shared
   ============================================= */
.section {
  width: 100%;
  padding: 30px 0;
}
 
.section--dark {
  background: #2175C9;
  color: var(--color-white);
}
 
.section--dark .section-label { color: rgba(255,255,255,0.65); letter-spacing: 0.28em; }
.section--dark .section-heading { color: var(--color-white); }
.section--dark .section-lead { color: rgba(255,255,255,0.92); }
.section--dark .section-body { color: rgba(255,255,255,0.72); }
 
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}
 
.section-label {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
 
.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  line-height: 1.3;
}
 
.section-lead {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: #333;
  line-height: 1.7;
  margin-bottom: 22px;
}
 
.section-body {
  font-size: 0.88rem;
  font-weight: 300;
  color: #555;
  line-height: 2;
  margin-bottom: 36px;
  max-width: 480px;
}
 
/* CENTER LAYOUT */
.section-inner--center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
 
.section-body--center {
  max-width: 620px;
  text-align: center;
}
 
/* SPLIT LAYOUT */
.layout-split {
  display: flex;
  align-items: center;
  gap: 80px;
}
 
.layout-split--reverse { flex-direction: row-reverse; }
 
.split-text { flex: 0 0 48%; }
.split-visual { flex: 0 0 48%; }
 
.visual-frame {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
 
.section-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
 
.visual-frame:hover .section-img { transform: scale(1.03); }
 
/* BUTTONS */
.btn-primary {
  display: inline-block;
  padding: 14px 40px;
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.8rem;
  font-family: var(--font-sans);
  letter-spacing: 0.12em;
  transition: background var(--transition);
  border: 1px solid var(--color-black);
}
 
.btn-primary:hover { background: var(--color-accent); border-color: var(--color-accent); }
 
.btn-primary--light {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.5);
  color: var(--color-white);
}
 
.btn-primary--light:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
 
/* =============================================
   WORKS — horizontal scroll
   ============================================= */
.section-works { overflow: hidden; }
 
.works-header {
  max-width: 1200px;
  margin: 0 auto 50px;
  padding: 0 60px;
}
 
.works-desc {
  font-size: 0.88rem;
  color: #555;
  font-weight: 300;
  margin-top: 12px;
}
 
.works-scroll-wrapper {
  width: 100%;
  overflow: hidden;
}
 
.works-track {
  display: flex;
  gap: 2px;
  animation: worksLoop 28s linear infinite;
  width: max-content;
}
 
.works-track:hover { animation-play-state: paused; }
 
@keyframes worksLoop {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
 
.work-item {
  flex: 0 0 auto;
  width: 340px;
  height: 350px;
  position: relative;
  overflow: hidden;
}
 
.work-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
 
.work-item:hover img { transform: scale(1.05); }
 
.work-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 14px 18px;
  background: rgba(0,0,0,0.62);
  color: var(--color-white);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  font-weight: 300;
  transform: translateY(100%);
  transition: transform 0.3s var(--ease-out);
}
 
.work-item:hover .work-caption { transform: translateY(0); }
 
.works-footer {
  max-width: 1200px;
  margin: 40px auto 0;
  padding: 0 60px;
}
 
/* =============================================
   CONTACT
   ============================================= */
.section-contact {
  background:#555;
  color: var(--color-white);
  padding: 100px 0;
}
 
.contact-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 60px;
  text-align: center;
}
 
.contact-inner .section-label { color: var(--color-accent); }
 
.contact-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
 
.contact-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  line-height: 2;
  margin-bottom: 48px;
}
 
.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
 
.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 52px;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  transition: background var(--transition), border-color var(--transition);
}
 
.contact-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
 
.contact-btn-icon { font-size: 1rem; }
 
.contact-tel {
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,0.55);
}
 
.tel-label {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 3px 8px;
  color: rgba(255,255,255,0.5);
}
 
.tel-number {
  font-family: var(--font-en);
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-white);
  letter-spacing: 0.05em;
}
 
.tel-hours {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
}
 
/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background:#2175C9;
  color: rgba(255,255,255,0.55);
  padding: 60px 0 40px;
  position: relative;
}
 
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}
 
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
}
 
.footer-logo-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
 
.footer-logo-en {
  font-family: var(--font-en);
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color:#ffffff;
  margin-bottom: 14px;
}
 
.footer-tagline {
  font-size: 0.78rem;
  color: #ffffff;;
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: 0.06em;
}
 
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
 
.footer-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: #ffffff;
  transition: color 0.2s;
}
 
.footer-nav a:hover { color: var(--color-white); }
 
.footer-divider {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin-bottom: 28px;
}
 
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}
 
.footer-address {
  font-size: 0.75rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
}
 
.footer-copy {
  font-family: var(--font-en);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.06em;
}
 
/* PAGE TOP */
.page-top {
  position: absolute;
  right: 60px;
  bottom: 40px;
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
  writing-mode: vertical-rl;
}
 
.page-top::before {
  content: '';
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  display: block;
}
 
.page-top:hover { color: var(--color-white); }
 
/* =============================================
   FADE-IN (Intersection Observer)
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
 
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
 
/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .section-inner { padding: 0 40px; }
  .works-header { padding: 0 40px; }
  .works-footer { padding: 0 40px; }
  .layout-split { gap: 50px; }
  .footer-inner { padding: 0 40px; }
  .contact-inner { padding: 0 40px; }
}
 
@media (max-width: 768px) {
  :root { --header-height: 64px; }
 
  .header-inner { padding: 0 20px; }
  .header-nav { display: none; }
  .logo-text { font-size: 0.95rem; }
 
  .fv-content { padding: 0 28px; }
  .fv-headline { font-size: 1.9rem; }
 
  .section { padding: 70px 0; }
  .section-inner { padding: 0 24px; }
 
  .layout-split,
  .layout-split--reverse {
    flex-direction: column;
    gap: 36px;
  }
 
  .split-text { flex: unset; width: 100%; }
  .split-visual { flex: unset; width: 100%; }
 
  .section-body { max-width: 100%; }
 
  .works-header { padding: 0 24px; }
  .works-footer { padding: 0 24px; }
  .work-item { width: 260px; height: 280px; }
 
  .contact-inner { padding: 0 24px; }
  .footer-inner { padding: 0 24px; }
 
  .footer-top { flex-direction: column; gap: 28px; }
  .footer-nav { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
 
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .page-top { right: 24px; bottom: 24px; }
}
 
/* =============================================
   SUB PAGE — 共通ページバナー (会社案内 etc.)
   ============================================= */
.page-banner {
  width: 100%;
  background: var(--color-white);
  margin-top: var(--header-height);
  padding: 64px 0 40px;
}
 
.page-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}
 
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 22px;
}
 
.breadcrumb a { color: rgba(255,255,255,0.55); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb-sep { color: rgba(255,255,255,0.25); }
.breadcrumb-current { color: rgba(255,255,255,0.75); }
 
.page-banner-en {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 10px;
}
 
.page-banner-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.06em;
}
 
/* =============================================
   SUB PAGE — 会社概要テーブル
   ============================================= */
.section-heading-main{
    font-family: var(--font-serif);
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 1000;
  letter-spacing: 0.05em;
  color: var(--color-black);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-dark);
  text-align: center;
}
 
 
.section-heading--sub {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-black);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-dark);
  text-align: center; 
}
 
.company-table-wrap {
  max-width: 900px;
}
 
.company-table {
  width: 100%;
  border-collapse: collapse;
}
 
.company-table tr {
  border-bottom: 1px solid var(--color-border-dark);
}
 
.company-table th,
.company-table td {
  text-align: left;
  padding: 18px 0;
  font-weight: 400;
  vertical-align: top;
}
 
.company-table th {
  width: 200px;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
}
 
.company-table td {
  font-size: 0.88rem;
  line-height: 1.9;
  color: #333;
  font-weight: 300;
}
 
/* =============================================
   SUB PAGE — アクセス
   ============================================= */
.access-section {
  background: var(--color-white);
  border-top: 1px solid var(--color-border-dark);
}
 
.access-map {
  width: 100%;
  aspect-ratio: 16 / 7;
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f4f4;
}
 
.access-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
 
.access-map-placeholder {
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-align: center;
  padding: 0 20px;
  line-height: 1.9;
}
 
.access-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 300;
  margin-top: 16px;
  line-height: 1.9;
}
 
/* nav current page indicator */
.nav-link[aria-current="page"] {
  color: var(--color-white);
  border-bottom: 1px solid var(--color-white);
  padding-bottom: 4px;
}
 
.footer-nav a[aria-current="page"] {
  color: var(--color-white);
}
 
@media (max-width: 768px) {
  .page-banner { padding: 44px 0 28px; }
  .page-banner-inner { padding: 0 24px; }
  .company-table th { width: 120px; font-size: 0.72rem; }
  .company-table th, .company-table td { padding: 14px 0; }
  .company-table tr { display: flex; flex-direction: column; padding: 14px 0; }
  .company-table th, .company-table td { padding: 0; }
  .company-table th { margin-bottom: 6px; }
  .access-map { aspect-ratio: 4 / 3; }
}
 
/* =============================================
   SUB PAGE — 事業内容
   ============================================= */
.business-list {
  list-style: none;
  max-width: 900px;          /* ← 640px から拡張（2列分の横幅を確保） */
  margin: 0 auto;
  display: grid;              /* ← 追加 */
  grid-template-columns: 1fr 1fr;  /* ← 追加：左右2列 */
  column-gap: 60px;           /* ← 追加：列の間隔 */
}
 
.business-list li {
  position: relative;
  padding: 16px 0 16px 28px;
  border-bottom: 1px solid var(--color-border-dark);
  font-size: 0.9rem;
  font-weight: 300;
  color: #333;
  line-height: 1.8;
  text-align: left;
}
 
.business-list li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 27px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
}
 
.purpose-list {
  max-width: 780px;
  margin: 0 auto;
}
 
/* Process blocks (粗砕・粉砕・微粉砕・超微粉砕) reuse .layout-split */
.process-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}
 
.process-index a {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-dark);
  padding: 8px 18px;
  transition: color 0.2s, border-color 0.2s;
}
 
.process-index a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
 
.process-block {
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border-dark);
}
 
.process-block:last-child { border-bottom: none; }
 
.process-number {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  margin-bottom: 10px;
  text-transform: uppercase;
}
 
.process-title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}
 
.process-spec {
  margin-top: 22px;
}
 
.process-spec-row {
  display: flex;
  gap: 20px;
  padding: 14px 0;
  border-top: 1px solid var(--color-border-dark);
}
 
.process-spec-row:last-child { border-bottom: 1px solid var(--color-border-dark); }
 
.process-spec-row dt {
  flex: 0 0 96px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 400;
  padding-top: 1px;
}
 
.process-spec-row dd {
  flex: 1;
  font-size: 0.84rem;
  font-weight: 300;
  color: #444;
  line-height: 1.85;
}
 
@media (max-width: 768px) {
  .process-block { padding: 44px 0; }
  .process-spec-row { flex-direction: column; gap: 4px; }
  .process-spec-row dt { flex: unset; }
}
 
 
/* =============================================
   SUB PAGE — 機械設備
   ============================================= */
.equipment-category {
  padding: 56px 0;
  border-bottom: 1px solid var(--color-border-dark);
}
 
.equipment-category:last-child { border-bottom: none; }
 
.equipment-list {
  list-style: none;
  max-width: 780px;
  margin-top: 24px;
}
 
.equipment-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 15px 0;
  border-bottom: 1px solid var(--color-border-dark);
}
 
.equipment-name {
  font-size: 0.9rem;
  font-weight: 300;
  color: #333;
  letter-spacing: 0.03em;
}
 
.equipment-qty {
  font-family: var(--font-en);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}
 
@media (max-width: 768px) {
  .equipment-category { padding: 40px 0; }
  .equipment-item { flex-direction: column; gap: 4px; padding: 14px 0; }
}
 
/* 機械写真など、切り抜きたくない画像用 */
.visual-frame--fit {
  background: var(--color-white);
}
 
.visual-frame--fit .section-img {
  object-fit: contain;
}

/* =============================================
   SUB PAGE — 加工実績
   ============================================= */
.works-entry {
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.works-entry:last-child { border-bottom: none; }

.works-entry-label {
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.works-entry-title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}

.download-list {
  list-style: none;
  margin-top: 22px;
  border-top: 1px solid var(--color-border-dark);
}

.download-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.download-item a {
  font-size: 0.84rem;
  color: #333;
  font-weight: 300;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.download-item a:hover { color: var(--color-accent); }

.download-meta {
  font-family: var(--font-en);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .works-entry { padding: 44px 0; }
  .download-item { flex-direction: column; gap: 4px; }
}

/* =============================================
   PDF PREVIEW MODAL
   ============================================= */
.pdf-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 2000;
  padding: 40px;
  align-items: center;
  justify-content: center;
}

.pdf-modal.is-open { display: flex; }

.pdf-modal-inner {
  width: 100%;
  max-width: 880px;
  height: 85vh;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
}

.pdf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border-dark);
}

.pdf-modal-title {
  font-size: 0.86rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--color-black);
}

.pdf-modal-close {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  background: none;
  border: 1px solid var(--color-border-dark);
  padding: 8px 16px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

.pdf-modal-close:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.pdf-modal-body {
  flex: 1;
  background: #f4f4f4;
}

.pdf-modal-body iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

@media (max-width: 768px) {
  .pdf-modal { padding: 16px; }
  .pdf-modal-inner { height: 90vh; }
}

/* =============================================
   機械設備 — 品名の下に写真を追加するパターン
   ============================================= */
.equipment-item {
  align-items: center;
}

.equipment-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.equipment-img-frame {
  width: 220px;
  max-width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--color-white);
  border: 1px solid var(--color-border-dark);
  overflow: hidden;
}

.equipment-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 768px) {
  .equipment-item { align-items: flex-start; }
  .equipment-img-frame { width: 100%; max-width: 280px; }
}

/* =============================================
   機械設備 — 写真＋スペックのカードグリッド配置
   （参考：uno-f.jp/introduction/ のレイアウト）
   ============================================= */
.equipment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 60px;
  row-gap: 32px;
  margin-top: 24px;
}

.equipment-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-dark);
}

.equipment-card-img {
  flex: 0 0 140px;
  width: 140px;
  aspect-ratio: 4 / 3;
  background: var(--color-white);
  border: 1px solid var(--color-border-dark);
  overflow: hidden;
}

.equipment-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.equipment-card-body { flex: 1; padding-top: 2px; }

.equipment-card-name {
  font-size: 0.9rem;
  font-weight: 400;
  color: #333;
  letter-spacing: 0.03em;
  line-height: 1.6;
  margin-bottom: 8px;
}

.equipment-card-qty {
  font-family: var(--font-en);
  font-size: 0.76rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

@media (max-width: 900px) {
  .equipment-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .equipment-card { gap: 16px; padding-bottom: 20px; }
  .equipment-card-img { flex-basis: 110px; width: 110px; }
}

/* =============================================
   HEADER — ハンバーガーメニュー（モバイル）
   ============================================= */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: -20px;
    right: -20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: #17A4ED;
    padding: 8px 20px 20px;
    border-top: 1px solid rgba(255,255,255,0.15);
  }

  .header-nav.is-open { display: flex; }

  .header-nav .nav-link {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.12);
  }

  .header-nav .nav-link[aria-current="page"] {
    border-bottom-color: rgba(255,255,255,0.12);
  }
}