/*
Theme Name: Watashoku Corporate Theme
Theme URI: https://watashoku.co.jp/
Author: Watashoku Co., Ltd.
Description: 渡辺食品機械株式会社 コーポレートサイトテーマ
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: watashoku
*/

/* =============================================
   CSS Variables
   ============================================= */
:root {
  --color-primary: #c8181e;
  --color-primary-dark: #9e1015;
  --color-primary-light: #e01e25;
  --color-white: #ffffff;
  --color-black: #111111;
  --color-gray-light: #f5f5f5;
  --color-gray: #e0e0e0;
  --color-gray-mid: #999999;
  --color-gray-dark: #555555;
  --color-text: #333333;
  --color-footer-bg: #1a1a2e;

  --font-base: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --font-en: 'Cormorant Garamond', 'Georgia', serif;

  --header-height: 80px;
  --header-height-sp: 60px;

  --container-width: 1200px;
  --container-padding: 40px;

  --transition: 0.3s ease;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
}

/* =============================================
   Reset & Base
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-base); font-size: 1rem; line-height: 1.8; color: var(--color-text); background: var(--color-white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }

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

/* =============================================
   Section Common
   ============================================= */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label { display: block; font-family: var(--font-en); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 8px; }
.section-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; letter-spacing: 0.05em; color: var(--color-black); position: relative; display: inline-block; padding-bottom: 16px; }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 40px; height: 2px; background: var(--color-primary); }
.section-footer { text-align: center; }

/* =============================================
   Header
   ============================================= */
#site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.97); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(0,0,0,0.08); height: var(--header-height); transition: box-shadow var(--transition); }
#site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }
.header-inner { max-width: var(--container-width); margin: 0 auto; padding: 0 var(--container-padding); height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.site-logo { flex-shrink: 0; }
.site-logo a { display: flex; align-items: center; }
.site-logo img { height: 22px; width: 300px; -webkit-font-smoothing: antialiased; transform: translateZ(0); image-rendering: -webkit-optimize-contrast; }
.global-nav { flex: 1; }
.nav-list { display: flex; align-items: center; justify-content: flex-end; gap: 0; }
.nav-list > li > a { display: block; padding: 10px 16px; font-size: 0.875rem; font-weight: 500; letter-spacing: 0.05em; color: var(--color-text); position: relative; white-space: nowrap; }
.nav-list > li > a::after { content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%) scaleX(0); width: calc(100% - 32px); height: 1px; background: var(--color-primary); transition: transform var(--transition); }
.nav-list > li > a:hover::after, .nav-list > li.current-menu-item > a::after { transform: translateX(-50%) scaleX(1); }
.nav-list > li > a:hover, .nav-list > li.current-menu-item > a { color: var(--color-primary); }

/* Hamburger */
.hamburger-btn { display: none; flex-direction: column; justify-content: center; align-items: center; width: 44px; height: 44px; background: none; border: none; cursor: pointer; gap: 5px; padding: 8px; }
.hamburger-btn span { display: block; width: 22px; height: 2px; background: var(--color-black); transition: var(--transition); transform-origin: center; }
.hamburger-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger-btn.active span:nth-child(2) { opacity: 0; }
.hamburger-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav { display: none; position: fixed; top: var(--header-height-sp); left: 0; right: 0; bottom: 0; background: var(--color-white); z-index: 999; overflow-y: auto; padding: 20px 0 40px; transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-list li a { display: block; padding: 14px 30px; font-size: 1rem; font-weight: 500; border-bottom: 1px solid var(--color-gray); color: var(--color-text); }
.mobile-nav-list li a:hover { color: var(--color-primary); background: var(--color-gray-light); }

/* =============================================
   Main Visual Slider
   ============================================= */
.main-visual { position: relative; width: 100%; height: 60vh; min-height: 400px; overflow: hidden; margin-top: var(--header-height); }
.slider-wrapper { position: relative; width: 100%; height: 100%; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.slide.active { opacity: 1; }
.slide-bg { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.slide-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.2) 60%, transparent 100%); }
.slide-content { position: absolute; bottom: 15%; left: 50%; transform: translateX(-50%); width: 100%; max-width: var(--container-width); padding: 0 var(--container-padding); color: var(--color-white); }
.slide-copy { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; line-height: 1.4; letter-spacing: 0.05em; text-shadow: 0 2px 10px rgba(0,0,0,0.3); margin-bottom: 8px; }
.slide-sub { font-size: clamp(0.875rem, 1.5vw, 1rem); letter-spacing: 0.1em; opacity: 0.9; margin-bottom: 28px; }
.slide-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; background: var(--color-primary); color: var(--color-white); font-size: 0.875rem; font-weight: 600; letter-spacing: 0.1em; border: 2px solid var(--color-primary); transition: var(--transition); }
.slide-btn:hover { background: transparent; color: var(--color-white); }
.slide-btn::after { content: '→'; transition: transform var(--transition); }
.slide-btn:hover::after { transform: translateX(4px); }
.slide:not(.active) { pointer-events: none; }
.slide:not(.active) .slide-btn { pointer-events: none; }
.slider-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.slider-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; transition: var(--transition); border: none; }
.slider-dot.active { background: var(--color-white); transform: scale(1.3); }
.slider-prev, .slider-next { display: none; }

/* =============================================
   About Section
   ============================================= */
.about-section { background: var(--color-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image { position: relative; overflow: hidden; }
.about-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-image::before { content: ''; position: absolute; top: -20px; left: -20px; width: 60%; height: 60%; border-top: 3px solid var(--color-primary); border-left: 3px solid var(--color-primary); z-index: 1; pointer-events: none; }
.about-content .section-header { text-align: left; }
.about-content .section-title::after { left: 0; transform: none; }
.about-text { font-size: 0.9375rem; line-height: 2; color: var(--color-gray-dark); margin-bottom: 32px; }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; background: var(--color-primary); color: var(--color-white); font-size: 0.875rem; font-weight: 600; letter-spacing: 0.1em; transition: var(--transition); border: 2px solid var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }
.btn-primary::after { content: '→'; transition: transform var(--transition); }
.btn-primary:hover::after { transform: translateX(4px); }
.btn-outline { display: inline-flex; align-items: center; gap: 10px; padding: 12px 28px; background: transparent; color: var(--color-primary); font-size: 0.875rem; font-weight: 600; letter-spacing: 0.1em; border: 2px solid var(--color-primary); transition: var(--transition); }
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn-outline::after { content: '→'; transition: transform var(--transition); }
.btn-outline:hover::after { transform: translateX(4px); }

/* =============================================
   Group Section
   ============================================= */
.group-section { background: var(--color-black); position: relative; overflow: hidden; }
.group-section::before { content: 'GROUP'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-family: var(--font-en); font-size: 20vw; font-weight: 700; color: rgba(255,255,255,0.03); white-space: nowrap; pointer-events: none; letter-spacing: 0.1em; }
.group-section .section-label { color: rgba(255,255,255,0.6); }
.group-section .section-title { color: var(--color-white); }
.group-section .section-title::after { background: var(--color-primary); }
.group-bg-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.15; }
.group-section .container { position: relative; z-index: 1; }
.group-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-bottom: 50px; }
.group-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); padding: 30px 20px; text-align: center; transition: var(--transition); }
.group-card:hover { background: rgba(200,24,30,0.2); border-color: var(--color-primary); }
.group-card-name { font-size: 0.8125rem; color: rgba(255,255,255,0.8); font-weight: 500; line-height: 1.6; }
.group-section .btn-outline { color: var(--color-white); border-color: rgba(255,255,255,0.5); }
.group-section .btn-outline:hover { background: var(--color-primary); border-color: var(--color-primary); }

/* =============================================
   News Section
   ============================================= */
.news-section { background: var(--color-white); }
.news-list { border-top: 1px solid var(--color-gray); margin-bottom: 40px; }
.news-item { display: flex; align-items: baseline; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--color-gray); transition: var(--transition); }
.news-item:hover { background: var(--color-gray-light); padding-left: 12px; margin: 0 -12px; padding-right: 12px; }
.news-date { font-family: var(--font-en); font-size: 0.875rem; color: var(--color-gray-mid); white-space: nowrap; min-width: 100px; }
.news-cat { display: inline-block; padding: 2px 10px; background: var(--color-primary); color: var(--color-white); font-size: 0.6875rem; white-space: nowrap; min-width: 80px; text-align: center; }
.news-title { font-size: 0.9375rem; color: var(--color-text); flex: 1; }
.news-item:hover .news-title { color: var(--color-primary); }

/* =============================================
   Footer
   ============================================= */
#site-footer { background: var(--color-footer-bg); color: var(--color-white); padding: 60px 0 30px; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 60px; margin-bottom: 50px; }
.footer-logo img { height: 22px; width: 300px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-company-name { font-size: 0.8125rem; opacity: 0.8; }
.footer-nav { display: flex; gap: 40px; justify-content: flex-end; }
.footer-nav > div { min-width: 140px; }
.footer-nav-title { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.05em; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.2); }
.footer-nav-list li { margin-bottom: 8px; }
.footer-nav-list li a { font-size: 0.75rem; opacity: 0.7; display: flex; align-items: center; gap: 6px; }
.footer-nav-list li a::before { content: '›'; color: rgba(255,255,255,0.5); }
.footer-nav-list li a:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.2); padding-top: 24px; text-align: center; margin-top: 20px; }
.copyright { font-size: 0.75rem; opacity: 0.6; letter-spacing: 0.05em; }

/* =============================================
   Page Hero
   ============================================= */
.page-hero { background: var(--color-gray-light); padding: 60px 0 50px; margin-top: 0; border-bottom: 1px solid var(--color-gray); position: relative; overflow: hidden; }
.page-hero::after { content: ''; position: absolute; bottom: 0; left: 0; width: 120px; height: 3px; background: var(--color-primary); }
.page-hero-label { font-family: var(--font-en); font-size: 0.75rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-primary); display: block; margin-bottom: 8px; }
.page-hero-title { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; letter-spacing: 0.05em; }

/* Breadcrumb */
.breadcrumb { padding: 12px 0; border-bottom: 1px solid var(--color-gray); margin-top: var(--header-height); }
.breadcrumb-list { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; color: var(--color-gray-mid); }
.breadcrumb-list li::after { content: '›'; margin-left: 8px; }
.breadcrumb-list li:last-child::after { display: none; }
.breadcrumb-list li a:hover { color: var(--color-primary); }

/* =============================================
   Page Content
   ============================================= */
.page-content { padding: 60px 0 80px; }
.inner-page-wrap { max-width: 960px; margin: 0 auto; }

/* Company Table */
.company-table { width: 100%; border-collapse: collapse; margin-bottom: 60px; }
.company-table th, .company-table td { padding: 16px 20px; border-bottom: 1px solid var(--color-gray); font-size: 0.9375rem; vertical-align: top; line-height: 1.8; text-align: left; }
.company-table th { width: 200px; font-weight: 600; color: var(--color-gray-dark); background: var(--color-gray-light); white-space: nowrap; }
.company-table tr:first-child th, .company-table tr:first-child td { border-top: 1px solid var(--color-gray); }

/* History */
.history-section h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 30px; padding-left: 16px; border-left: 4px solid var(--color-primary); }
.history-list { position: relative; padding-left: 30px; }
.history-list::before { content: ''; position: absolute; top: 0; bottom: 0; left: 8px; width: 1px; background: var(--color-gray); }
.history-item { position: relative; padding: 0 0 24px 24px; display: flex; gap: 24px; }
.history-item::before { content: ''; position: absolute; top: 6px; left: -22px; width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); border: 2px solid var(--color-white); box-shadow: 0 0 0 2px var(--color-primary); }
.history-year { min-width: 80px; font-family: var(--font-en); font-size: 1rem; font-weight: 600; color: var(--color-primary); }
.history-text { font-size: 0.9375rem; line-height: 1.8; padding-top: 2px; }

/* News Archive */
.news-archive-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; flex-wrap: wrap; gap: 16px; }
.cat-filter { display: flex; gap: 10px; flex-wrap: wrap; }
.cat-filter a { display: inline-block; padding: 6px 16px; border: 1px solid var(--color-gray); font-size: 0.8125rem; transition: var(--transition); }
.cat-filter a:hover, .cat-filter a.active { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
.news-archive-list { border-top: 1px solid var(--color-gray); }
.news-archive-item { display: flex; gap: 20px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--color-gray); transition: var(--transition); }
.news-archive-item:hover { color: var(--color-primary); padding-left: 8px; }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.pagination a, .pagination span { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--color-gray); font-size: 0.875rem; transition: var(--transition); }
.pagination a:hover, .pagination span.current { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }

/* Scroll Animation */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Back to top */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 48px; height: 48px; background: var(--color-primary); color: var(--color-white); border: none; cursor: pointer; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: var(--transition); z-index: 900; box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-primary-dark); transform: translateY(-3px); }

/* =============================================
   Sub-menu (PC)
   ============================================= */
.nav-list .has-children { position: relative; }
.nav-list .has-children > a::before { content: '▾'; margin-left: 4px; font-size: 0.7rem; }
.nav-list .sub-menu { display: none; position: absolute; top: 100%; left: 0; background: #fff; min-width: 200px; box-shadow: 0 8px 24px rgba(0,0,0,0.12); z-index: 100; border-top: 2px solid var(--color-primary); }
.nav-list .has-children:hover .sub-menu { display: block; }
.nav-list .sub-menu li a { display: block; padding: 10px 20px; font-size: 0.8125rem; color: var(--color-text); border-bottom: 1px solid var(--color-gray); white-space: nowrap; }
.nav-list .sub-menu li a:hover { color: var(--color-primary); background: var(--color-gray-light); padding-left: 24px; }

/* Sub-menu (SP) */
.mobile-nav-item { display: flex; align-items: center; padding: 14px 30px; font-size: 1rem; font-weight: 500; border-bottom: 1px solid var(--color-gray); color: var(--color-text); width: 100%; }
.mobile-nav-item.has-children { justify-content: space-between; }
.mobile-nav-item.has-children a { flex: 1; }
.mobile-sub-toggle { background: none; border: none; cursor: pointer; padding: 0 8px; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; }
.mobile-sub-toggle span { display: block; width: 12px; height: 12px; border-right: 2px solid var(--color-text); border-bottom: 2px solid var(--color-text); transform: rotate(45deg); transition: var(--transition); margin-top: -4px; }
.mobile-sub-toggle.open span { transform: rotate(-135deg); margin-top: 4px; }
.mobile-sub-menu { display: none; background: var(--color-gray-light); }
.mobile-sub-menu.open { display: block; }
.mobile-sub-item { display: block; padding: 12px 30px 12px 44px; font-size: 0.9rem; border-bottom: 1px solid var(--color-gray); color: var(--color-gray-dark); }
.mobile-sub-item:hover { color: var(--color-primary); }

/* =============================================
   事業内容グリッド
   ============================================= */
.lineup-section { background: var(--color-gray-light); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 50px; }
.products-grid--page { grid-template-columns: repeat(2, 1fr); gap: 40px; }
.product-card { display: block; background: var(--color-white); border: 1px solid var(--color-gray); overflow: hidden; transition: var(--transition); box-shadow: var(--shadow); text-decoration: none; color: var(--color-text); }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--color-primary); }
.product-card-image { overflow: hidden; aspect-ratio: 4/3; }
.product-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-card-image img { transform: scale(1.05); }
.product-card-body { padding: 20px 24px; }
.product-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.5; }
.product-card-text { font-size: 0.8125rem; color: var(--color-gray-dark); line-height: 1.7; margin-bottom: 12px; }
.product-card-link { font-size: 0.8125rem; color: var(--color-primary); font-weight: 600; }
.product-detail-image { width: 100%; margin-bottom: 40px; overflow: hidden; }
.product-detail-image img { width: 100%; max-height: 500px; object-fit: cover; }
.product-detail-content { margin-bottom: 40px; line-height: 2; }
.product-nav { margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--color-gray); }

/* DX */
.dx-lead { font-size: 1.05rem; line-height: 2; padding: 30px 40px; background: var(--color-gray-light); border-left: 4px solid var(--color-primary); margin-bottom: 50px; }

/* News category badge */
.news-category { display: inline-block; font-size: 0.7rem; font-weight: 700; padding: 2px 10px; border: 1px solid var(--color-primary); color: var(--color-primary); border-radius: 2px; margin-right: 10px; white-space: nowrap; vertical-align: middle; }

/* =============================================
   会社概要ページ
   ============================================= */
.company-section-title { font-size: 1.25rem; font-weight: 700; margin: 60px 0 30px; padding-left: 16px; border-left: 4px solid var(--color-primary); }
.company-greeting { margin-bottom: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--color-gray); }
.company-greeting-lead { font-size: 1.1rem; font-weight: 700; margin-bottom: 24px; color: var(--color-primary); }
.company-greeting p { margin-bottom: 16px; line-height: 2; color: var(--color-gray-dark); }

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
  :root { --container-padding: 24px; }
  .about-grid { gap: 40px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .group-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-height: var(--header-height-sp); --container-padding: 20px; }
  .global-nav { display: none; }
  .hamburger-btn { display: flex; }
  .mobile-nav { display: block; }
  .main-visual { height: 70vh; min-height: 400px; }
  .slide-copy { font-size: 1.4rem; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid, .products-grid--page { grid-template-columns: 1fr; gap: 20px; }
  .group-grid { grid-template-columns: repeat(2, 1fr); }
  .news-item { flex-wrap: wrap; gap: 8px; }
  .footer-inner { flex-direction: column; gap: 40px; }
  .footer-nav { justify-content: flex-start; flex-wrap: wrap; gap: 20px; }
  .section { padding: 50px 0; }
  .company-table th, .company-table td { display: block; width: 100%; }
  .company-table th { padding-bottom: 4px; border-bottom: none; }
  .back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; }
  .dx-lead { padding: 20px; font-size: 0.9375rem; }
  .breadcrumb { display: none; }
  .breadcrumb { display: none; }
  .page-hero { margin-top: var(--header-height); }	
}

@media (max-width: 480px) {
  .group-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-nav { grid-template-columns: 1fr; }
  .news-item { flex-direction: column; gap: 4px; }
}

/* 環境方針ページ */
.env-block { margin-bottom: 50px; }
.env-block p { line-height: 2; color: var(--color-gray-dark); margin-bottom: 16px; }
.env-list { counter-reset: env-counter; padding-left: 0; }
.env-list > li { counter-increment: env-counter; display: flex; gap: 16px; margin-bottom: 24px; padding: 24px; background: var(--color-gray-light); border-left: 4px solid var(--color-primary); flex-direction: column; }
.env-list > li::before { content: counter(env-counter) ")"; font-weight: 700; color: var(--color-primary); white-space: nowrap; min-width: 24px; }
.env-list > li > div { flex: 1; }
.env-sublist { margin-top: 12px; padding-left: 16px; }
.env-sublist li { position: relative; padding-left: 20px; margin-bottom: 8px; font-size: 0.9375rem; line-height: 1.8; color: var(--color-gray-dark); }
.env-sublist li::before { content: '●'; position: absolute; left: 0; color: var(--color-primary); font-size: 0.5rem; top: 8px; }

/* 取扱メーカー */
.manufacturer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-bottom: 24px; }
.manufacturer-item { display: flex; align-items: center; padding: 16px 20px; background: var(--color-gray-light); font-size: 0.9rem; color: var(--color-text); border-left: 3px solid transparent; transition: var(--transition); }
.manufacturer-item:hover { background: var(--color-white); border-left-color: var(--color-primary); color: var(--color-primary); padding-left: 24px; box-shadow: var(--shadow); }
.manufacturer-note { font-size: 0.8125rem; color: var(--color-gray-mid); }

@media (max-width: 768px) {
  .manufacturer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .manufacturer-grid { grid-template-columns: 1fr; }
}

/* プライバシーポリシー */
.privacy-lead { font-size: 0.9375rem; line-height: 2; color: var(--color-gray-dark); margin-bottom: 40px; padding: 24px; background: var(--color-gray-light); border-left: 4px solid var(--color-primary); }
.privacy-section { margin-bottom: 40px; }
.privacy-section p { font-size: 0.9375rem; line-height: 2; color: var(--color-gray-dark); }

/* 事業内容詳細 共通 */
.product-detail-lead { background: var(--color-gray-light); border-left: 4px solid var(--color-primary); padding: 24px 30px; margin-bottom: 40px; }
.product-detail-lead p { font-size: 1rem; font-weight: 600; line-height: 2; color: var(--color-text); margin-bottom: 12px; }
.product-detail-lead p:last-child { margin-bottom: 0; }

.product-item-list-simple { padding-left: 0; margin-bottom: 30px; }
.product-item-list-simple li { position: relative; padding: 12px 12px 12px 28px; border-bottom: 1px solid var(--color-gray); font-size: 0.9375rem; color: var(--color-gray-dark); }
.product-item-list-simple li::before { content: '●'; position: absolute; left: 8px; color: var(--color-primary); font-size: 0.5rem; top: 18px; }

.product-photo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 40px; }
.product-photo-grid img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }

/* 直営店グリッド */
.shop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 40px; }
.shop-card { background: var(--color-gray-light); overflow: hidden; }
.shop-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.shop-card-body { padding: 20px; }
.shop-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }

/* 券売機 */
.maker-section { margin-bottom: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--color-gray); }
.maker-section:last-child { border-bottom: none; }
.maker-link { font-size: 0.8125rem; font-weight: 500; color: var(--color-primary); margin-left: 12px; }
.ticket-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 30px; }
.ticket-card { background: var(--color-white); overflow: hidden; border: 1px solid var(--color-gray); box-shadow: var(--shadow); }
.ticket-card-image { border-top: 3px solid var(--color-primary); background: var(--color-gray-light); padding: 20px; }
.ticket-card img { width: 100%; aspect-ratio: 1/1; object-fit: contain; display: block; }
.ticket-card-body { padding: 16px; }
.ticket-card-title { font-size: 0.875rem; font-weight: 700; margin-bottom: 6px; line-height: 1.5; }
.ticket-card-model { font-size: 0.8125rem; color: var(--color-gray-mid); margin-bottom: 12px; }
.ticket-catalog { display: inline-block; font-size: 0.75rem; color: var(--color-primary); border: 1px solid var(--color-primary); padding: 4px 12px; transition: var(--transition); }
.ticket-catalog:hover { background: var(--color-primary); color: var(--color-white); }
.ticket-others { background: var(--color-white); border: 1px solid var(--color-gray); padding: 24px; }

@media (max-width: 768px) {
  .product-photo-grid { grid-template-columns: repeat(3, 1fr); }
  .shop-grid { grid-template-columns: 1fr; }
  .ticket-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .product-photo-grid { grid-template-columns: repeat(2, 1fr); }
  .ticket-grid { grid-template-columns: 1fr; }
}

/* 事業内容詳細 品目グリッド */
.product-items-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.product-item-group { background: var(--color-gray-light); padding: 24px; border-top: 3px solid var(--color-primary); }
.product-item-title { font-size: 0.9375rem; font-weight: 700; margin-bottom: 12px; color: var(--color-black); padding-bottom: 10px; border-bottom: 1px solid var(--color-gray); }
.product-item-list { padding-left: 0; }
.product-item-list li { font-size: 0.875rem; line-height: 1.8; color: var(--color-gray-dark); padding: 4px 0 4px 16px; position: relative; border-bottom: 1px dotted var(--color-gray); }
.product-item-list li:last-child { border-bottom: none; }
.product-item-list li::before { content: '›'; position: absolute; left: 0; color: var(--color-primary); font-weight: 700; }

@media (max-width: 768px) {
  .product-items-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .product-items-grid { grid-template-columns: 1fr; }
}

/* 開業サポートページ */
.startup-section { margin-bottom: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--color-gray); }
.startup-section:last-of-type { border-bottom: none; }
.startup-phase-header { display: flex; align-items: center; gap: 16px; margin-bottom: 30px; }
.startup-phase-num { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: var(--color-primary); color: var(--color-white); font-size: 1.25rem; font-weight: 700; border-radius: 50%; flex-shrink: 0; }
.startup-phase-title { font-size: 1.25rem; font-weight: 700; }
.startup-section-note { font-size: 0.875rem; color: var(--color-gray-mid); margin-bottom: 24px; }
.startup-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.startup-step { background: var(--color-gray-light); padding: 24px; border-top: 3px solid var(--color-primary); }
.startup-step-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.startup-step-num { font-size: 0.75rem; font-weight: 700; color: var(--color-primary); white-space: nowrap; }
.startup-step-title { font-size: 1rem; font-weight: 700; }
.startup-step-text { font-size: 0.875rem; line-height: 1.8; color: var(--color-gray-dark); margin-bottom: 16px; }
.startup-step-images { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin-top: 16px; }
.startup-step-images img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.startup-after-list { display: flex; gap: 16px; margin-top: 24px; flex-wrap: wrap; }
.startup-after-item { flex: 1; min-width: 150px; padding: 20px; background: var(--color-gray-light); border-left: 4px solid var(--color-primary); font-weight: 600; font-size: 0.9375rem; }
.startup-cta { text-align: center; padding: 60px 0 20px; }
.startup-cta p { margin-bottom: 24px; font-size: 1rem; color: var(--color-gray-dark); }

@media (max-width: 768px) {
  .startup-steps { grid-template-columns: 1fr; }
}

/* 開業支援バナー */
.startup-banner { margin: 40px 0; background: var(--color-gray-light); border-left: 4px solid var(--color-primary); }
.startup-banner-inner { display: flex; align-items: center; justify-content: space-between; padding: 30px 40px; gap: 24px; }
.startup-banner-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.startup-banner-sub { font-size: 0.875rem; color: var(--color-gray-dark); }

@media (max-width: 768px) {
  .startup-banner-inner { flex-direction: column; align-items: flex-start; padding: 24px 20px; }
}

/* グループ企業一覧 */
.group-list { display: flex; flex-direction: column; gap: 0; }
.group-list-item { display: grid; grid-template-columns: 360px 1fr; gap: 0; border-bottom: 1px solid var(--color-gray); padding: 50px 0; }
.group-list-item:first-child { border-top: 1px solid var(--color-gray); }
.group-list-image { overflow: hidden; }
.group-list-image img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/9; }
.group-list-body { padding: 0 0 0 50px; display: flex; flex-direction: column; justify-content: center; gap: 20px; }
.group-list-title { font-size: 1.25rem; font-weight: 700; }
.group-list-desc { font-size: 0.9375rem; line-height: 1.8; color: var(--color-gray-dark); }
.group-list-table { width: 100%; border-collapse: collapse; }
.group-list-table th, .group-list-table td { padding: 8px 12px; font-size: 0.875rem; border-bottom: 1px solid var(--color-gray); text-align: left; vertical-align: top; line-height: 1.8; }
.group-list-table th { width: 120px; font-weight: 600; color: var(--color-gray-dark); background: var(--color-gray-light); white-space: nowrap; }

@media (max-width: 768px) {
  .group-list-item { grid-template-columns: 1fr; }
  .group-list-body { padding: 24px 0 0; }
}

/* グループ企業詳細 */
.detail-description { margin-bottom: 40px; }
.detail-description p { font-size: 0.9375rem; line-height: 2; color: var(--color-gray-dark); }

/* グループ企業一覧 */
.group-list-body .btn-outline { align-self: flex-start; }

@media (max-width: 768px) {
  .group-list-body .btn-outline { align-self: stretch; justify-content: center; }
}

/* お問い合わせ */
.contact-lead { margin-bottom: 40px; padding: 24px 30px; background: var(--color-gray-light); border-left: 4px solid var(--color-primary); }
.contact-lead p { font-size: 0.9375rem; line-height: 2; color: var(--color-gray-dark); }
.contact-form-wrap { max-width: 700px; }

/* Contact Form 7 */
.wpcf7-form p { margin-bottom: 24px; }
.wpcf7-form label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 8px; color: var(--color-text); }
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--color-gray); font-size: 0.9375rem; font-family: var(--font-base); background: var(--color-white); transition: border-color var(--transition); outline: none; border-radius: 0; }
.wpcf7-form input[type="text"]:focus,
.wpcf7-form input[type="email"]:focus,
.wpcf7-form input[type="tel"]:focus,
.wpcf7-form textarea:focus { border-color: var(--color-primary); }
.wpcf7-form textarea { height: 200px; resize: vertical; }
.wpcf7-form input[type="submit"] { display: inline-flex; align-items: center; padding: 14px 48px; background: var(--color-primary); color: var(--color-white); font-size: 0.9375rem; font-weight: 600; letter-spacing: 0.1em; border: none; cursor: pointer; transition: var(--transition); font-family: var(--font-base); }
.wpcf7-form input[type="submit"]:hover { background: var(--color-primary-dark); }
.wpcf7-not-valid-tip { font-size: 0.8125rem; color: var(--color-primary); margin-top: 4px; display: block; }
.wpcf7-response-output { padding: 16px 20px; margin-top: 20px; font-size: 0.875rem; border-left: 4px solid var(--color-primary); background: var(--color-gray-light); }

/* お問い合わせボタン（ヘッダー） */
.header-contact-btn { display: inline-flex; align-items: center; padding: 10px 20px; background: var(--color-primary); color: var(--color-white); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.05em; white-space: nowrap; transition: var(--transition); flex-shrink: 0; }
.header-contact-btn:hover { background: var(--color-primary-dark); color: var(--color-white); }

/* お問い合わせボタン（SP） */
.mobile-contact-wrap { padding: 24px 20px; }
.mobile-contact-btn { display: flex; align-items: center; justify-content: center; width: 100%; padding: 16px; background: var(--color-primary); color: var(--color-white); font-size: 1rem; font-weight: 600; letter-spacing: 0.05em; transition: var(--transition); }
.mobile-contact-btn:hover { background: var(--color-primary-dark); color: var(--color-white); }

/* PC時はheader-contact-btnを表示、SPでは非表示 */
@media (max-width: 768px) {
  .header-contact-btn { display: none; }
}

/* 会社概要 アクセスマップ */
.company-map-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; margin-top: 30px; }
.company-map-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; padding-left: 12px; border-left: 3px solid var(--color-primary); }
.company-map-address { font-size: 0.875rem; color: var(--color-gray-dark); margin-bottom: 12px; }

@media (max-width: 768px) {
  .company-map-grid { grid-template-columns: 1fr; gap: 30px; }
}

.company-maps { margin-bottom: 60px; }

/* ライトボックス */
.lightbox { display: none; position: fixed; inset: 0; z-index: 9999; align-items: center; justify-content: center; }
.lightbox.active { display: flex; }
.lightbox-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.85); }
.lightbox-content { position: relative; z-index: 1; max-width: 90vw; max-height: 90vh; }
.lightbox-content img { max-width: 90vw; max-height: 90vh; object-fit: contain; display: block; }
.lightbox-close { position: fixed; top: 20px; right: 24px; z-index: 2; background: none; border: none; color: #fff; font-size: 2.5rem; cursor: pointer; line-height: 1; }
.lightbox-close:hover { color: var(--color-primary); }

/* トップページ お知らせ */
.news-section-home { background: var(--color-gray-light); border-top: 3px solid var(--color-primary); }
.news-section-home .section-title::after { background: var(--color-primary); }

body { margin-top: 0; padding-top: 0; }