@charset "UTF-8";

/* ==========================================================================
   Variables
   ========================================================================== */
:root {
  /* Colors */
  --color-primary: #0f172a;       /* 深みのあるスタイリッシュなネイビー */
  --color-accent: #0284c7;        /* 信頼感のあるブルー */
  --color-accent-hover: #0369a1;
  --color-text-main: #334155;
  --color-text-muted: #64748b;
  --color-bg-main: #ffffff;
  --color-bg-light: #f8fafc;
  --color-border: #e2e8f0;
  
  /* Typography */
  --font-en: 'Montserrat', sans-serif;
  --font-jp: 'Noto Sans JP', sans-serif;

  /*
   * タイポスケール（PC 既定値）
   * - ヘッダー・フッターのナビは --fs-ui-*（全幅で固定）
   * - それ以外は --fs-*（768px 以下で sp.css が clamp に上書き）
   */
  --fs-ui-nav-main: 15px;
  --fs-ui-nav-sub: 14px;
  --fs-ui-header-copy: 14px;
  --fs-ui-footer-nav: 15px;
  --fs-ui-footer-address: 14px;
  --fs-ui-footer-copy: 14px;

  --fs-body: 15px;
  --fs-small: 14px;
  --fs-lead: 16px;
  --fs-accent-md: 18px;

  --fs-en-title: 40px;
  --fs-ja-title: 15px;
  --fs-slash-header-en: 48px;

  --fs-page-en: 14px;
  --fs-page-title: 52px;
  --fs-page-desc: 16px;

  --fs-catch-top: 80px;
  --fs-catch-bottom: 110px;
  --fs-hero-sub: 14px;
  --fs-hero-desc: 16px;
  --fs-card-title: 32px;
  --fs-card-sub: 14px;
  --fs-card-link: 15px;
  --fs-card-link-strong: 18px;

  --fs-bento-num: 120px;
  --fs-bento-title: 22px;
  --fs-bento-desc: 14px;

  --fs-news-date: 15px;
  --fs-news-title: 18px;
  --fs-btn: 16px;

  --fs-biz-num: 64px;
  --fs-biz-title: 22px;
  --fs-biz-sub: 14px;
  --fs-biz-desc: 14px;
  --fs-tag: 14px;

  --fs-service-label: 80px;
  --fs-service-title: 26px;
  --fs-service-desc: 15px;
  --fs-feature: 14px;

  --fs-spec-title: 14px;
  --fs-spec-th: 14px;
  --fs-spec-td: 14px;
  --fs-spec-td-accent: 15px;
  --fs-spec-card-title: 16px;

  --fs-delivery: 14px;
  --fs-delivery-num: 16px;

  --fs-staffing-num: 14px;
  --fs-staffing-title: 20px;
  --fs-staffing-desc: 14px;
  --fs-staffing-list: 14px;

  --fs-quality-badge: 28px;
  --fs-quality-title: 18px;
  --fs-quality-desc: 14px;

  --fs-vertical-brand: 16px;
  
  /* Dimensions */
  --container-max-width: 1200px;
  --header-height: 80px; /* モバイル時のトップヘッダー高さ */
  --sidebar-width: 200px; /* PC時のサイドバー横幅 */
  
  /* Shadows & Transitions */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
/* ==========================================================================
   Reset & Base
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-jp);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--color-text-main);
  background-color: var(--color-bg-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-left: var(--sidebar-width); /* 左固定ヘッダー分の余白 */
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-normal);
}

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.bg-light {
  background-color: var(--color-bg-light);
}

.inline_block{
  display: inline-block;
}

/* ==========================================================================
   Typography & Titles
   ========================================================================== */
.section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.en-title {
  font-family: var(--font-en);
  font-size: var(--fs-en-title);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  line-height: 1.2;
}

.ja-title {
  font-size: var(--fs-ja-title);
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  margin-top: 8px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: #d0cfcf;
  z-index: 1000;
  box-shadow: 2px 0 20px rgba(0, 0, 0, 0.05);
}

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

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

.global-nav {
  width: 100%;
}

.global-nav ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.global-nav a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-family: var(--font-en);
  font-size: var(--fs-ui-nav-main);
  font-weight: 600;
  color: var(--color-primary);
  position: relative;
  padding: 12px 16px;
  border-radius: 8px;
  transition: all 0.3s ease;
  width: 100%;
}

.global-nav a span {
  font-family: var(--font-jp);
  font-size: var(--fs-ui-nav-sub);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* 左側からシアンのラインがスライドインするエフェクト */
.global-nav a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background-color: var(--color-accent);
  transition: all 0.3s ease;
}

.global-nav a:hover {
  color: var(--color-accent);
  background: rgba(2, 132, 199, 0.05);
}

.global-nav a:hover::before {
  height: 60%;
}

.header-footer {
  text-align: center;
  width: 100%;
}

.header-copyright {
  font-family: var(--font-en);
  font-size: var(--fs-ui-header-copy);
  color: var(--color-text-muted);
  opacity: 0.6;
}

/* バーガーボタン・オーバーレイ（PC では非表示、sp.css でモバイル表示） */
.nav-toggle {
  display: none;
  flex-shrink: 0;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: none;
  background: transparent;
  cursor: pointer;
}

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

.nav-overlay {
  display: none;
}

/* ==========================================================================
   Hero Section (Tech Slash Layout)
   ========================================================================== */
.hero-slash {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 800px;
  background-color: #27314c; /* 極めて深いネイビー（漆黒に近い） */
  padding-top: 0; /* PC版は左固定ヘッダーのため上のパディング不要 */
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* 画像を斜めに切り裂く */
.hero-bg-layer {
  position: absolute;
  top: 0;
  right: 0;
  width: 70%;
  height: 100%;
  background-image: url('../images/bg01.webp'); /* インラインstyleから移動 */
  background-size: cover;
  background-position: center;
  clip-path: polygon(25% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 1;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  right: 0;
  width: 70%;
  height: 100%;
  background: rgba(11, 17, 32, 0.5); /* コントラスト確保のためのレイヤー */
  clip-path: polygon(25% 0, 100% 0, 100% 100%, 0% 100%);
  z-index: 2;
}

/* 圧倒的な勢いを出す斜めの光線 */
.slash-line {
  position: absolute;
  top: -20%;
  right: 40%;
  width: 4px;
  height: 140%;
  background: #00f0ff; /* サイバー感のあるシアン */
  box-shadow: 0 0 15px #00f0ff, 0 0 30px #00f0ff;
  transform: rotate(22deg);
  z-index: 3;
}

.slash-content {
  position: relative;
  z-index: 10;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slash-text-box {
  display: flex;
  gap: 40px;
  max-width: 700px;
}

.vertical-brand {
  writing-mode: vertical-rl;
  font-family: var(--font-en);
  font-size: var(--fs-vertical-brand);
  font-weight: 800;
  letter-spacing: 0.5em;
  color: rgba(255, 255, 255, 0.2);
  transform: rotate(180deg); /* 下から上へ読ませる */
}

.copy-wrap {
  display: flex;
  flex-direction: column;
}

.sub-catch {
  font-family: var(--font-en);
  font-size: var(--fs-hero-sub);
  font-weight: 800;
  color: #00f0ff; /* アクセントラインと同色 */
  letter-spacing: 0.5em;
  margin-bottom: 24px;
}

.main-catch {
  color: #fff;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

.catch-top {
  font-size: var(--fs-catch-top);
  display: block;
}

.catch-bottom {
  font-size: var(--fs-catch-bottom);
  display: block;
  margin-left: -10px;
}

.slash-accent {
  width: 80px;
  height: 4px;
  background: #00f0ff;
  margin-bottom: 32px;
  transform: skewX(-20deg); /* ここも斜めにして勢いを出す */
}

.main-desc {
  font-size: var(--fs-hero-desc);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  line-height: 2.2;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   Hero MV Animation（TOP・初回表示のみ）
   -------------------------------------------------------------------------- */
.hero-slash {
  --hero-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-bg-layer {
  opacity: 0;
  transform: translateX(5%);
  animation: hero-bg-in 1.1s var(--hero-ease) 0.05s forwards;
}

.hero-bg-overlay {
  opacity: 0;
  animation: hero-overlay-in 1s var(--hero-ease) 0.1s forwards;
}

.slash-line {
  transform: rotate(22deg) scaleY(0);
  transform-origin: top center;
  animation: hero-slash-line-in 0.95s var(--hero-ease) 0.15s forwards;
}

.hero-mask {
  display: block;
  overflow: hidden;
  clip-path: polygon(0 0, 0 0, -10% 100%, -10% 100%);
  animation: hero-mask-slash 0.82s var(--hero-ease) var(--hero-delay, 0s) forwards;
}

.hero-mask--1 {
  --hero-delay: 0.2s;
}

.hero-mask--2 {
  --hero-delay: 0.38s;
}

.hero-mask--3 {
  --hero-delay: 0.56s;
}

.hero-fade-in--desc {
  --hero-delay: 0.78s;
}

.hero-mask__text {
  display: block;
  opacity: 0;
  transform: translate(-6%, 3%);
  animation: hero-mask-text 0.82s var(--hero-ease) var(--hero-delay, 0s) forwards;
}

.hero-accent-bar {
  transform: skewX(-20deg) scaleX(0);
  transform-origin: left center;
  animation: hero-accent-in 0.65s var(--hero-ease) 0.72s forwards;
}

.hero-fade-in {
  opacity: 0;
  transform: translateY(12px);
  animation: hero-fade-in 0.75s var(--hero-ease) var(--hero-delay, 0s) forwards;
}

.hero-card-in {
  opacity: 0;
  transform: translateY(40px);
  animation: hero-card-in 0.85s var(--hero-ease) 0.95s forwards;
}

.vertical-brand {
  opacity: 0;
  animation: hero-brand-in 1s var(--hero-ease) 0.25s forwards;
}

@keyframes hero-bg-in {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes hero-overlay-in {
  to {
    opacity: 1;
  }
}

@keyframes hero-slash-line-in {
  to {
    transform: rotate(22deg) scaleY(1);
  }
}

@keyframes hero-mask-slash {
  to {
    clip-path: polygon(0 0, 112% 0, 100% 100%, 0 100%);
  }
}

@keyframes hero-mask-text {
  to {
    opacity: 1;
    transform: translate(0, 0);
  }
}

@keyframes hero-accent-in {
  to {
    transform: skewX(-20deg) scaleX(1);
  }
}

@keyframes hero-fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-card-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-brand-in {
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slash .hero-bg-layer,
  .hero-slash .hero-bg-overlay,
  .hero-slash .slash-line,
  .hero-slash .hero-mask,
  .hero-slash .hero-mask__text,
  .hero-slash .hero-accent-bar,
  .hero-slash .hero-fade-in,
  .hero-slash .hero-card-in,
  .hero-slash .vertical-brand {
    animation: none;
    opacity: 1;
    transform: none;
    clip-path: none;
  }

  .hero-slash .slash-line {
    transform: rotate(22deg);
  }

  .hero-slash .slash-accent {
    transform: skewX(-20deg);
  }
}

/* 画面右側にはみ出すエディトリアルなカード */
.slash-card-box {
  flex-shrink: 0;
  width: 400px;
  transform: translateY(50px);
}

.slash-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 40px;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

/* カードの中にも斜めのアクセント */
.slash-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, #00f0ff, transparent);
}

.card-title {
  font-family: var(--font-en);
  font-size: var(--fs-card-title);
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-bottom: 8px;
}

.card-sub {
  font-size: var(--fs-card-sub);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 40px;
}

.card-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font-size: var(--fs-card-link);
  font-weight: 500;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.card-links a strong {
  font-family: var(--font-en);
  color: #00f0ff;
  margin-right: 12px;
  font-size: var(--fs-card-link-strong);
}

.card-links a .arrow {
  width: 24px;
  height: 2px;
  background: #fff;
  position: relative;
  transition: all 0.3s ease;
}

.card-links a .arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: -4px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #fff;
}

.card-links a:hover {
  border-bottom-color: #00f0ff;
  color: #00f0ff;
}

.card-links a:hover .arrow {
  background: #00f0ff;
  width: 32px;
}

.card-links a:hover .arrow::after {
  border-left-color: #00f0ff;
}



/* ==========================================================================
   Services Section (Bento Grid)
   ========================================================================== */
.section-dark {
  background-color: #27314c;
  padding: 120px 0;
  color: #fff;
}

.slash-header {
  position: relative;
  text-align: left;
  margin-bottom: 80px;
}

.slash-header .en-title {
  color: #fff;
  font-size: var(--fs-slash-header-en);
}

.slash-header .ja-title {
  color: #00f0ff;
}

.slash-header-line {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin-top: 24px;
  position: relative;
}

.slash-header-line::after {
  content: '';
  position: absolute;
  top: -1px; left: 0;
  width: 60px; height: 3px;
  background: #00f0ff;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 24px;
}

.bento-card {
  position: relative;
  display: block;
  border-radius: 4px;
  overflow: hidden;
  background: #0f172a;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.4s ease;
}

.bento-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 240, 255, 0.15);
  border-color: rgba(0, 240, 255, 0.3);
}

.card-wide {
  grid-column: span 2;
}

.bento-img {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 1;
}

.bento-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.85); /* 写真の色を出した状態（文字が読める程度に少しだけ暗く） */
  transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1), filter 0.4s ease;
}

.bento-card:hover .bento-img img {
  filter: brightness(1.1);
  transform: scale(1.08) rotate(1.5deg);
}

.bento-content {
  position: relative;
  z-index: 2;
  padding: 40px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(to top, rgba(11,17,32,0.9) 0%, rgba(11,17,32,0) 100%);
}

.bento-num {
  position: absolute;
  top: -20px;
  right: 20px;
  font-family: var(--font-en);
  font-size: var(--fs-bento-num);
  font-weight: 900;
  color: rgba(255,255,255,0.03);
  transition: all 0.4s ease;
  line-height: 1;
  pointer-events: none;
}

.bento-card:hover .bento-num {
  color: rgba(0,240,255,0.1);
  transform: translateX(-10px);
}

.bento-title {
  font-size: var(--fs-bento-title);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.bento-title::before {
  content: '';
  width: 0;
  height: 2px;
  background: #00f0ff;
  transition: width 0.4s ease;
}

.bento-card:hover .bento-title::before {
  width: 32px;
}

.bento-desc {
  font-size: var(--fs-bento-desc);
  color: rgba(255,255,255,0.7);
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s ease;
}

.bento-card:hover .bento-desc {
  transform: translateY(0);
  opacity: 1;
}

/* clip-path accent on hover */
.bento-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40px; height: 40px;
  background: #00f0ff;
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 3;
}

.bento-card:hover::after {
  opacity: 1;
}



/* ==========================================================================
   News Section
   ========================================================================== */
.news-container {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}

.news-row {
  display: flex;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
}

.news-thumb {
  width: 140px;
  height: 90px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  margin-right: 32px;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-meta {
  width: 140px;
  flex-shrink: 0;
}

.news-meta time {
  font-family: var(--font-en);
  font-size: var(--fs-news-date);
  font-weight: 600;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 4px;
}

.news-category {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 600;
  background: var(--color-primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
}

.news-category.category-equipment {
  background: var(--color-accent);
}

.news-body {
  flex-grow: 1;
}

.news-body h3 {
  font-size: var(--fs-news-title);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
}

.btn-wrap {
  text-align: center;
  margin-top: 48px;
}

.btn-primary {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: var(--fs-btn);
  padding: 16px 48px;
  border-radius: 40px;
  transition: var(--transition-normal);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.section-dark .btn-wrap {
  margin-top: 56px;
}

.section-dark .btn-primary {
  background-color: transparent;
  border: 2px solid #00f0ff;
  color: #ffffff;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.12);
}

.section-dark .btn-primary:hover {
  background-color: #00f0ff;
  color: #0b1120;
  border-color: #00f0ff;
  box-shadow: 0 0 28px rgba(0, 240, 255, 0.35);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: #080f1d;
  color: #fff;
  padding: 80px 0 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 64px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.footer-address {
  font-size: var(--fs-ui-footer-address);
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-nav a {
  font-family: var(--font-en);
  font-size: var(--fs-ui-footer-nav);
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}

.footer-nav a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
}

.copyright {
  font-family: var(--font-en);
  font-size: var(--fs-ui-footer-copy);
  color: rgba(255,255,255,0.4);
}

/* ==========================================================================
   下層ページ共通
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page Header（下層ページ共通ヒーロー）
   -------------------------------------------------------------------------- */
.page-header {
  position: relative;
  height: 400px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: #27314c;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/bg01.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  z-index: 1;
}

.page-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #27314c 40%, rgba(11, 17, 32, 0.6) 100%);
  z-index: 2;
}

.page-header-slash {
  position: absolute;
  top: -10%;
  right: 20%;
  width: 3px;
  height: 120%;
  background: #00f0ff;
  box-shadow: 0 0 15px #00f0ff, 0 0 30px #00f0ff;
  transform: rotate(22deg);
  z-index: 3;
  opacity: 0.6;
}

.page-header-content {
  position: relative;
  z-index: 10;
  margin-left: 0;
  padding-bottom: 64px;
}

.page-header-en {
  font-family: var(--font-en);
  font-size: var(--fs-page-en);
  font-weight: 800;
  letter-spacing: 0.4em;
  color: #00f0ff;
  margin-bottom: 12px;
}

.page-header-title {
  font-size: var(--fs-page-title);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.page-header-desc {
  font-size: var(--fs-page-desc);
  color: rgba(255, 255, 255, 0.75);
  line-height: 2;
}

/* --------------------------------------------------------------------------
   Business Overview（事業概要カード）
   -------------------------------------------------------------------------- */
.biz-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.biz-overview-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 48px 40px;
  display: flex;
  gap: 32px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.biz-overview-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.biz-overview-num {
  font-family: var(--font-en);
  font-size: var(--fs-biz-num);
  font-weight: 900;
  color: rgba(2, 132, 199, 0.1);
  line-height: 1;
  flex-shrink: 0;
  width: 72px;
}

.biz-overview-body {
  flex: 1;
}

.biz-overview-title {
  font-size: var(--fs-biz-title);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.biz-overview-sub {
  font-size: var(--fs-biz-sub);
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.biz-overview-desc {
  font-size: var(--fs-biz-desc);
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 20px;
}

.biz-overview-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.biz-overview-tags span {
  font-size: var(--fs-tag);
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.2);
  padding: 4px 12px;
  border-radius: 40px;
}

/* --------------------------------------------------------------------------
   Service Detail Block（各事業詳細）
   -------------------------------------------------------------------------- */
.service-detail-block {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  padding: 64px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.service-detail-block:last-of-type {
  border-bottom: none;
}

.service-detail-label {
  font-family: var(--font-en);
  font-size: var(--fs-service-label);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1;
  flex-shrink: 0;
  width: 100px;
  padding-top: 4px;
}

.service-detail-body {
  flex: 1;
}

.service-detail-title {
  font-size: var(--fs-service-title);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 3px solid #00f0ff;
}

.service-detail-desc {
  font-size: var(--fs-service-desc);
  color: rgba(255, 255, 255, 0.75);
  line-height: 2;
  margin-bottom: 28px;
}

.service-detail-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-feature);
}

.feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: #00f0ff;
}

/* --------------------------------------------------------------------------
   Spec Table（設備一覧テーブル）
   -------------------------------------------------------------------------- */
.spec-table-wrap {
  margin-top: 40px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.spec-table-title {
  font-size: var(--fs-spec-title);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-jp);
  background: var(--color-bg-light);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table th {
  font-size: var(--fs-spec-th);
  font-weight: 700;
  color: var(--color-text-muted);
  text-align: left;
  padding: 14px 24px;
  background: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
  letter-spacing: 0.05em;
}

.spec-table td {
  font-size: var(--fs-spec-td);
  color: var(--color-text-main);
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
}

.spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table td:nth-child(2) {
  font-family: var(--font-en);
  font-weight: 700;
  color: var(--color-accent);
  font-size: var(--fs-spec-td-accent);
}

/* --------------------------------------------------------------------------
   Delivery Grid（対応分野タグ）
   -------------------------------------------------------------------------- */
.service-delivery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 8px;
}

.delivery-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 16px;
  font-size: var(--fs-delivery);
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.4;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.delivery-item:hover {
  border-color: rgba(2, 132, 199, 0.35);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.delivery-num {
  font-family: var(--font-en);
  color: var(--color-accent);
  font-size: var(--fs-delivery-num);
  font-weight: 900;
  margin-bottom: 6px;
}

/* --------------------------------------------------------------------------
   Staffing Cards（人材サービス）
   -------------------------------------------------------------------------- */
.staffing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.staffing-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  border-radius: 4px;
  padding: 48px 40px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.staffing-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.staffing-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.staffing-num {
  font-family: var(--font-en);
  font-size: var(--fs-staffing-num);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #ffffff;
  background: var(--color-accent);
  padding: 4px 10px;
  border-radius: 40px;
}

.staffing-title {
  font-size: var(--fs-staffing-title);
  font-weight: 700;
  color: var(--color-primary);
}

.staffing-desc {
  font-size: var(--fs-staffing-desc);
  color: var(--color-text-muted);
  line-height: 2;
  margin-bottom: 24px;
}

.staffing-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.staffing-list li {
  font-size: var(--fs-staffing-list);
  color: var(--color-text-main);
  padding-left: 20px;
  position: relative;
}

.staffing-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 2px;
  background: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Quality Cards（品質・環境）
   -------------------------------------------------------------------------- */
.quality-section {
  position: relative;
  overflow: hidden;
  background-color: var(--color-primary);
}

.quality-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/bg04.webp');
  background-size: cover;
  background-position: center;
  filter: grayscale(35%);
  z-index: 0;
  pointer-events: none;
}

.quality-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.8);
  z-index: 0;
  pointer-events: none;
}

.quality-section .container {
  position: relative;
  z-index: 1;
}

.quality-section .en-title {
  color: #ffffff;
}

.quality-section .ja-title {
  color: rgba(255, 255, 255, 1);
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.quality-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  border-radius: 4px;
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.quality-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.quality-badge {
  display: inline-block;
  font-family: var(--font-en);
  font-size: var(--fs-quality-badge);
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(2, 132, 199, 0.25);
}

.quality-title {
  font-size: var(--fs-quality-title);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.quality-desc {
  font-size: var(--fs-quality-desc);
  color: var(--color-text-muted);
  line-height: 2;
}

/* ==========================================================================
   会社案内ページ (company.html)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Company Profile（会社概要テーブル）
   -------------------------------------------------------------------------- */
.company-profile-wrap {
  max-width: 900px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  font-size: var(--fs-small);
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.8;
  text-align: left;
  vertical-align: top;
}

.company-table th {
  width: 28%;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-bg-light);
  white-space: nowrap;
}

.company-table td {
  color: var(--color-text-main);
}

.company-table td a {
  color: var(--color-accent);
  font-weight: 600;
}

.company-table td a:hover {
  color: var(--color-accent-hover);
}

.company-table tr:last-child th,
.company-table tr:last-child td {
  border-bottom: none;
}

/* --------------------------------------------------------------------------
   Company Philosophy（企業理念）
   -------------------------------------------------------------------------- */
.company-philosophy-section {
  position: relative;
  overflow: hidden;
}

.company-philosophy-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/bg03.webp');
  background-size: cover;
  background-position: center 35%;
  filter: grayscale(30%);
  z-index: 0;
  pointer-events: none;
}

.company-philosophy-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.4);
  z-index: 0;
  pointer-events: none;
}

.company-philosophy-section .container {
  position: relative;
  z-index: 1;
}

.company-philosophy-card {
  max-width: 900px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  border-radius: 4px;
  padding: 48px 40px;
  box-shadow: var(--shadow-sm);
}

.company-philosophy-lead {
  margin-bottom: 28px;
  text-align: center;
}

.company-philosophy-catch {
  margin: 0;
}

.company-philosophy-catch-label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.company-philosophy-catch-main {
  display: block;
  font-size: var(--fs-staffing-title);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.55;
}

.company-philosophy-sub {
  margin: 20px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-lead);
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.company-philosophy-desc {
  font-size: var(--fs-biz-desc);
  color: var(--color-text-muted);
  line-height: 2;
}

.company-philosophy-desc + .company-philosophy-desc {
  margin-top: 20px;
}

/* --------------------------------------------------------------------------
   Access（アクセス）
   -------------------------------------------------------------------------- */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: start;
}

.access-info {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
}

.access-company-name {
  font-size: var(--fs-staffing-title);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(2, 132, 199, 0.2);
}

.access-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.access-list-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
}

.access-list dt {
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.access-list dd {
  font-size: var(--fs-small);
  color: var(--color-text-main);
  line-height: 1.8;
}

.access-list dd a {
  color: var(--color-accent);
  font-weight: 600;
}

.access-list dd a:hover {
  color: var(--color-accent-hover);
}

.access-map-wrap {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-height: 360px;
}

.access-map {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
}

/* --------------------------------------------------------------------------
   Page Top Button（TOPへ戻る）
   -------------------------------------------------------------------------- */
.page-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: var(--color-primary);
  color: #ffffff;
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 4px;
  box-shadow: var(--shadow-md);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease,
    transform 0.3s ease,
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.page-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-top:hover {
  background: var(--color-accent);
  border-color: #00f0ff;
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.35);
}

.page-top-icon {
  display: block;
  width: 10px;
  height: 10px;
  margin-top: 2px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(45deg);
}

.page-top-label {
  line-height: 1;
}

/* --------------------------------------------------------------------------
   Nav Active State（アクティブなナビリンク）
   -------------------------------------------------------------------------- */
.nav-active {
  color: var(--color-accent) !important;
  background: rgba(2, 132, 199, 0.06) !important;
}

.nav-active::before {
  height: 60% !important;
}

/* --------------------------------------------------------------------------
   一時非表示
   -------------------------------------------------------------------------- */
.dn_dip{
  display: none;
}