/* ==============================
   BASE RESET & VARIABLES
============================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #0D1B2A;
  --primary-light: #1a3a5a;
  --red: #C73D2C;
  --red-dark: #a33020;
  --accent: #CBB67A;
  --accent-light: #dcc98e;
  --text: #333333;
  --text-mid: #666666;
  --text-light: #999999;
  --bg: #F7F4EF;
  --bg-white: #ffffff;
  --bg-alt: #eeebe4;
  --bg-dark: #0D1B2A;
  --border: #ddd9d0;
  --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  --font-en: 'Cormorant Garamond', Georgia, serif;
  --max-width: 1000px;
  --header-h: 90px;
  --topbar-h: 36px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  zoom: 0.9;
}

/* TOPセクション（ヘッダー＋ヒーロー）はzoomを打ち消して元のサイズに */
.top-bar,
.site-header,
.hero {
  zoom: 1.1111;
}

body {
  font-family: var(--font-jp);
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s;
}

img {
  max-width: 100%;
  display: block;
}

ul, ol {
  list-style: none;
}

/* ==============================
   TOP BAR
============================== */
.top-bar {
  background: var(--primary);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
}

.top-bar-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: flex-end;
}

.top-links {
  display: flex;
  gap: 24px;
}

.top-links li a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.top-links li a:hover {
  color: #fff;
}

/* ==============================
   HEADER
============================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  background: #CBB67A;
  border-bottom: 1px solid rgba(255,255,255,0.20);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

/* Logo */
.logo {
  flex-shrink: 0;
  width: 220px;
  background: #F7F4EF;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
  padding: 0 32px;
}

.logo a {
  display: flex;
  align-items: center;
}

.logo-img {
  height: calc(var(--header-h) - 20px);
  width: auto;
  display: block;
  object-fit: contain;
  filter: none;
  mix-blend-mode: multiply;
}

/* Nav */
.header-inner {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  background: transparent;
  padding: 0 40px;
  border-bottom: none;
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-list > li {
  position: relative;
}

.nav-list > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 16px;
  height: var(--header-h);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.82);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-list > li > a:hover,
.nav-list > li > a:focus {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.6);
}

.nav-list > li.has-sub:hover > .sub-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Sub Menu */
.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border-top: 2px solid var(--primary);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 200;
}

.sub-menu li a {
  display: block;
  padding: 12px 20px;
  font-size: 0.8rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  transition: background 0.15s, color 0.15s, padding-left 0.15s;
}

.sub-menu li a:hover {
  background: var(--bg-alt);
  color: var(--primary);
  padding-left: 28px;
}

.sub-menu li:last-child a {
  border-bottom: none;
}

.arrow {
  font-size: 0.65rem;
  opacity: 0.6;
}

/* Contact Button in Nav */
.nav-contact-btn {
  background: #0D1B2A !important;
  color: #fff !important;
  padding: 10px 20px !important;
  height: auto !important;
  border-radius: 2px !important;
  border-bottom: none !important;
  font-size: 0.78rem !important;
  margin-left: 8px;
}

.nav-contact-btn:hover {
  background: #1a3a5a !important;
  border-bottom-color: transparent !important;
}

/* ── Language Switcher ── */
.lang-switcher {
  display: flex;
  align-items: center;
  margin-left: 20px;
  margin-right: 16px;
  flex-shrink: 0;
}

.lang-select {
  font-family: var(--font-en), sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--primary);
  background: transparent;
  border: 1px solid rgba(13,27,42,0.2);
  border-radius: 4px;
  padding: 4px 24px 4px 8px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%230d1b2a' opacity='.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 7px center;
  transition: border-color 0.18s, opacity 0.18s;
  outline: none;
}

.lang-select:hover { border-color: rgba(13,27,42,0.5); }
.lang-select:focus { border-color: var(--primary); }

/* ── RTL (Arabic) adjustments ── */
[dir="rtl"] .header-inner { flex-direction: row-reverse; }
[dir="rtl"] .lang-switcher { margin-right: 0; margin-left: 16px; }
[dir="rtl"] .nav-list { direction: rtl; }
[dir="rtl"] .sub-menu { left: auto; right: 0; }
[dir="rtl"] .about-inner { direction: rtl; }
[dir="rtl"] .biz-card-upper { flex-direction: row-reverse; }
[dir="rtl"] .biz-num-col { align-items: flex-end; }
[dir="rtl"] .footer-inner { direction: rtl; }
[dir="rtl"] .section-header { direction: rtl; }
[dir="rtl"] .message-body { direction: rtl; text-align: right; }

/* Arabic/Chinese font support */
[lang="ar"] body { font-family: 'Noto Sans Arabic', var(--font-jp), sans-serif; }
[lang="zh"] body { font-family: 'Noto Sans SC', var(--font-jp), sans-serif; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 12px 0;
  letter-spacing: 0.1em;
}

/* ==============================
   HERO
============================== */
.hero {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-h));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
}

.hero-bg.active {
  opacity: 1;
}

.hero-bg--1 {
  background-image: url('images/bg1.webp');
}

.hero-bg--2 {
  background-image: url('images/hero-photo.webp');
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(13, 27, 42, 0.55) 0%,
    rgba(13, 27, 42, 0.25) 60%,
    rgba(13, 27, 42, 0.05) 100%
  );
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
}

.hero.photo-active .hero-overlay {
  opacity: 1;
}

.hero.photo-active .hero-sub { color: rgba(255,255,255,0.85); }
.hero.photo-active .hero-title { color: #fff; }
.hero.photo-active .hero-lead { color: rgba(255,255,255,0.9); }

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 1;
  transition: opacity 1.6s ease-in-out;
}

.hero.photo-active .hero-canvas {
  opacity: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px 56px;
  width: 100%;
}

.hero-sub {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.25em;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.15em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 36px;
  letter-spacing: 0.05em;
}

.hero-btn {
  display: inline-block;
  padding: 14px 40px;
  background: #0D1B2A;
  border: 1px solid #0D1B2A;
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  transition: background 0.3s, border-color 0.3s;
}

.hero-btn:hover {
  background: #6B1F2A;
  border-color: #6B1F2A;
}

/* Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  right: 48px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll span {
  font-family: var(--font-en);
  font-size: 0.65rem;
  color: rgba(13,27,42,0.4);
  letter-spacing: 0.25em;
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(13,27,42,0.1), rgba(13,27,42,0.5));
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ==============================
   SECTIONS COMMON
============================== */
.section {
  padding: 140px 0;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.35em;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.12em;
  line-height: 1.3;
}

.section-title.left {
  text-align: left;
}

.section-desc {
  margin-top: 20px;
  color: var(--text-mid);
  font-size: 0.9rem;
  line-height: 1.9;
}

/* ==============================
   NEWS
============================== */
.news-section {
  background: var(--bg-white);
}

.news-list {
  border-top: 1px solid var(--border);
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.news-date {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
  white-space: nowrap;
  min-width: 90px;
}

.news-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
  border-radius: 2px;
}

.news-tag--works { background: var(--accent); }
.news-tag--event { background: #3a7a5a; }

.news-title-link {
  font-size: 0.9rem;
  color: var(--text);
  flex: 1;
  transition: color 0.2s;
}

.news-title-link:hover {
  color: var(--primary);
}

.news-more {
  margin-top: 32px;
  text-align: right;
}

/* ==============================
   MORE BUTTON
============================== */
.more-btn {
  font-size: 0.82rem;
  color: var(--primary);
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--primary);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.more-btn:hover {
  opacity: 0.7;
}

/* ==============================
   MISSION CARDS
============================== */
.mission-section {
  background: var(--bg);
}

.mission-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mission-card {
  border: 1px solid var(--border);
  padding: 36px 28px;
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.mission-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(28, 53, 87, 0.1);
  transform: translateY(-2px);
}

.mission-card-icon {
  width: 56px;
  height: 56px;
  color: var(--primary);
  margin-bottom: 20px;
}

.mission-card-icon svg {
  width: 100%;
  height: 100%;
}

.mission-card h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.mission-card p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 20px;
}

.card-link {
  font-size: 0.78rem;
  color: var(--primary);
  letter-spacing: 0.08em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: opacity 0.2s;
}

.card-link:hover { opacity: 0.7; }

/* ==============================
   ABOUT
============================== */
.about-section {
  background: #F6F3EE;
  padding-bottom: 64px;
}

.profile-career {
  padding: 40px 0 8px;
}

.career-frame {
  border: 1px solid rgba(203,182,122,0.45);
  padding: 36px 48px;
  position: relative;
}

.career-frame::before,
.career-frame::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border-color: #CBB67A; border-style: solid;
}
.career-frame::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.career-frame::after  { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

.career-frame-corners {
  position: absolute; inset: 0; pointer-events: none;
}
.career-frame-corners::before,
.career-frame-corners::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border-color: #CBB67A; border-style: solid;
}
.career-frame-corners::before { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.career-frame-corners::after  { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }

.career-frame-head {
  display: flex; align-items: center; gap: 20px; margin-bottom: 20px;
}

.career-frame-label {
  font-family: var(--font-en);
  font-size: 0.72rem; letter-spacing: 0.42em;
  color: #CBB67A; white-space: nowrap;
}

.career-frame-rule {
  flex: 1; height: 1px; background: rgba(203,182,122,0.3);
}

.career-frame-body {
  font-size: 0.87rem; line-height: 2.2; color: var(--text-mid);
}

/* Pattern 03 — ヘッダー中央配置 */
.about-section .section-header {
  text-align: center;
  border-top: 3px solid var(--accent);
  padding-top: 48px;
  margin-bottom: 56px;
}

.about-section .section-label {
  color: var(--accent);
}

.about-section .section-title {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
}

/* 写真にゴールドシャドウ */
.about-image {
  overflow: visible;
}

.about-section .representative-photo {
  box-shadow: 10px 10px 0 var(--accent);
}

/* 署名（写真下） */
.about-section .message-sign {
  border-left: none;
  padding-left: 0;
  border-top: 1px solid var(--accent);
  padding-top: 16px;
  margin-top: 20px;
  margin-bottom: 16px;
}

.about-bottom-bar {
  border-top: 3px solid var(--accent);
  margin-top: 56px;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 72px;
  align-items: start;
  padding-top: 0;
}


.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #ddd8d0 0%, #c0b9ae 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
}

.representative-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.about-lead {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--primary);
  margin: 16px 0 20px;
  letter-spacing: 0.05em;
}

.about-text p {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 16px;
}

.message-body p {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 16px;
}

.message-sign {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--primary);
  letter-spacing: 0.08em;
  margin: 28px 0 24px;
  line-height: 1.8;
}

.message-sign span {
  font-size: 0.78rem;
  color: var(--text-light);
  letter-spacing: 0.12em;
}


.profile-toggle-wrap {
  margin-top: 16px;
  margin-bottom: 0;
}

.profile-toggle-btn {
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--border);
  color: var(--primary);
  font-family: var(--font-serif);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  padding: 8px 20px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.profile-toggle-btn::after {
  content: '＋';
  font-size: 0.9rem;
}

.profile-toggle-btn[aria-expanded="true"]::after {
  content: '－';
}

.profile-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.profile-career[hidden] {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.text-link {
  font-size: 0.82rem;
  color: var(--primary);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.text-link:hover { opacity: 0.7; }

/* ==============================
   WORKS
============================== */
.works-section {
  background: var(--bg);
}


.works-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 40px;
  border-bottom: 2px solid var(--border);
  overflow-x: auto;
}

.works-tab {
  background: none;
  border: none;
  padding: 12px 24px;
  font-family: var(--font-jp);
  font-size: 0.82rem;
  color: var(--text-light);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  letter-spacing: 0.05em;
  transition: color 0.2s, border-color 0.2s;
}

.works-tab.active,
.works-tab:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

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

.work-card {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.work-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.1);
}

.work-image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #ddd8d0 0%, #b0a898 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.work-cat {
  display: inline-block;
  font-size: 0.68rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 2px 8px;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  border-radius: 2px;
}

.work-info h3 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.work-info p {
  font-size: 0.78rem;
  color: var(--text-light);
}

.works-more {
  margin-top: 48px;
  text-align: center;
}

/* ==============================
   MVV (Mission / Vision / Values)
============================== */
.mvv-section {
  background: #fafbfd;
  padding: 130px 0;
  zoom: 0.9;
}

@media (prefers-reduced-motion: reduce) {
  .mvv-section .mvv-row-label,
  .mvv-section .mvv-card,
  .mvv-section .mvv-card-icon,
  .mvv-section .mvv-card-face,
  .mvv-section .mvv-card-detail {
    transition-duration: 0.01ms !important;
    transform: none !important;
  }
}

.mvv-section .section-inner {
  max-width: 1240px;
}

.mvv-rows {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.mvv-row {
  display: flex;
  align-items: stretch;
  gap: 28px;
}

.mvv-row--mission { --row-c: #0D1B2A; --row-c-tint: rgba(13,27,42,0.1); }
.mvv-row--vision  { --row-c: #A33020; --row-c-tint: rgba(163,48,32,0.1); }
.mvv-row--value   { --row-c: #8A6D2F; --row-c-tint: rgba(138,109,47,0.14); }

.mvv-row-label {
  flex: 0 0 200px;
  background: var(--row-c);
  color: #fff;
  border-radius: 14px;
  padding: 36px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.mvv-row-label-en {
  font-family: var(--font-en);
  font-size: 1.3rem;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.mvv-row-label-jp {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-top: 4px;
  color: rgba(255,255,255,0.9);
}

.mvv-row-label-rule {
  width: 28px;
  height: 1px;
  background: rgba(255,255,255,0.4);
  margin: 18px 0;
}

.mvv-row-label-desc {
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
}

.mvv-row-cards {
  flex: 1;
  min-width: 0;
}

.mvv-row-cards--single {
  display: flex;
}

.mvv-row-cards--values {
  display: flex;
  flex-wrap: nowrap;
  gap: 14px;
}

.mvv-card {
  background: var(--bg-white);
  border-radius: 14px;
  box-shadow: 0 4px 20px rgba(13,27,42,0.06);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.mvv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(13,27,42,0.12);
}

.mvv-card--wide {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 28px 44px;
}

.mvv-card--compact {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  padding: 28px 18px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
  cursor: default;
}

.mvv-card-face {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.mvv-card-detail {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px 22px;
  background: var(--bg-white);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.mvv-card--compact:hover .mvv-card-face,
.mvv-card--compact:focus .mvv-card-face,
.mvv-card--compact:focus-within .mvv-card-face {
  opacity: 0;
}

.mvv-card--compact:hover .mvv-card-detail,
.mvv-card--compact:focus .mvv-card-detail,
.mvv-card--compact:focus-within .mvv-card-detail {
  opacity: 1;
  pointer-events: auto;
}

.mvv-card--compact:focus {
  outline: none;
}

.mvv-card-num {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--border);
}

.mvv-card-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--row-c-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--row-c);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.mvv-card:hover .mvv-card-icon {
  transform: scale(1.08);
}

.mvv-card--wide .mvv-card-icon {
  width: 84px;
  height: 84px;
}

.mvv-card--wide .mvv-card-icon svg {
  width: 38px;
  height: 38px;
}

.mvv-card-icon-img {
  width: 42px;
  height: auto;
  display: block;
}

.mvv-card-icon-img--compact {
  width: auto;
  height: auto;
  max-width: 30px;
  max-height: 30px;
}

.mvv-card--compact .mvv-card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 16px;
}

.mvv-card--compact .mvv-card-icon svg {
  width: 36px;
  height: 36px;
}

.mvv-card h3 {
  font-family: var(--font-serif);
  color: var(--primary);
  font-weight: 600;
  line-height: 1.7;
}

.mvv-card--wide h3 {
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  margin-bottom: 15px;
}

.mvv-card--compact h3 {
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}

.mvv-card-tag {
  font-family: var(--font-en);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--row-c);
  margin-bottom: 8px;
}

.mvv-card p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.9;
}

.mvv-card--compact p {
  font-size: 0.78rem;
  line-height: 1.75;
}

/* ==============================
   MEMBERS
============================== */
.members-section {
  background: var(--bg-white);
  padding-top: 64px;
}

.members-grid {
  display: flex;
  flex-direction: row;
  gap: 24px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
}

.members-grid::-webkit-scrollbar {
  height: 4px;
  width: 0;
}

.members-grid::-webkit-scrollbar-track {
  background: var(--border);
}

.members-grid::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 2px;
}

.member-card {
  text-align: center;
  flex: 0 0 calc(25% - 18px);
  min-width: 200px;
  scroll-snap-align: start;
}

.member-photo {
  width: 100%;
  aspect-ratio: 1;
  margin-bottom: 16px;
  overflow: hidden;
  border-radius: 4px;
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.member-photo.placeholder {
  background: linear-gradient(135deg, #ddd8d0 0%, #c0b9ae 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
}

.member-info h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 4px;
  letter-spacing: 0.08em;
}

.member-role {
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.member-bio {
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ==============================
   PARTNERS
============================== */
.partners-section {
  background: var(--bg);
}

/* Logo marquee */
.partners-marquee-wrap {
  overflow: hidden;
  width: 100%;
  margin: 0 0 56px;
  padding: 32px 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.partners-marquee {
  display: flex;
  align-items: center;
  gap: 64px;
  width: max-content;
  animation: partners-scroll 40s linear infinite;
}

.partners-marquee:hover {
  animation-play-state: paused;
}

@keyframes partners-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.partner-logo-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 72px;
  padding: 12px 24px;
  border-radius: 8px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}

.partner-logo-item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.partner-logo-item img {
  max-height: 48px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.partner-logo-dark {
  background: #1F3A5F;
  border-color: #1F3A5F;
}

.partners-block {
  margin-bottom: 48px;
}

.partners-block:last-child {
  margin-bottom: 0;
}

.partners-group-label {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-left: 4px;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.partner-item {
  background: var(--bg);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  transition: background 0.2s;
}

.partner-item:hover {
  background: var(--bg-white);
}

.partner-item span {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  color: var(--text-mid);
  letter-spacing: 0.1em;
  text-align: center;
}

.partner-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.partner-link span {
  transition: color 0.2s;
}

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

.partner-item:has(.partner-link):hover {
  background: var(--bg-white);
}

/* ==============================
   ABOUT – additional
============================== */
.about-sign {
  margin-top: 24px;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--primary);
  letter-spacing: 0.08em;
}

/* ==============================
   BUSINESS DIVISIONS
============================== */
.businesses-section {
  background: #EDEAE4;
  border-top: none;
}

.biz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.biz-card {
  background: #fff;
  border: 1px solid #e0dbd3;
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.biz-card:hover {
  border-color: var(--c, #e0dbd3);
  z-index: 1;
}

/* ホバーオーバーレイ — P3: アクセントカラー塗り × ホワイト */
.biz-overlay {
  position: absolute;
  inset: 0;
  background: var(--c);
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.28s ease, transform 0.28s ease;
  pointer-events: none;
}

.biz-card:hover .biz-overlay {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.biz-overlay-body {
  flex: 1;
  overflow: hidden;
}

.biz-overlay-num {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 300;
  color: rgba(255,255,255,0.18);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.biz-overlay-catch {
  font-family: var(--font-serif);
  font-size: 0.90rem;
  color: #fff;
  letter-spacing: 0.06em;
  line-height: 1.6;
  margin-bottom: 16px;
}

.biz-overlay-services-head {
  font-size: 0.55rem;
  letter-spacing: 0.32em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 9px;
}

.biz-overlay-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 18px;
}

.biz-overlay-tags li {
  font-size: 0.66rem;
  color: #fff;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.28);
  padding: 3px 10px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.biz-overlay-cta {
  display: block;
  border: 1.5px solid rgba(255,255,255,0.7);
  color: #fff;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 10px 14px;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s;
  flex-shrink: 0;
}

.biz-overlay-cta:hover {
  background: rgba(255,255,255,0.18);
}

/* per-card color variables */
.biz-card--01 { --c: #3D8B70; }
.biz-card--02 { --c: #4470A8; }
.biz-card--03 { --c: #D07838; }
.biz-card--04 { --c: #3B6B9A; }
.biz-card--05 { --c: #C03838; }
.biz-card--06 { --c: #7856A4; }

/* upper section: left col (line + number) + right col (illustration) */
.biz-card-upper {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  height: 180px;
  margin-bottom: 18px;
}

.biz-num-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-bottom: 4px;
  flex-shrink: 0;
}

.biz-accent-line {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--c);
}

.biz-num {
  font-family: var(--font-en);
  font-size: 3.6rem;
  font-weight: 300;
  color: var(--c);
  line-height: 1;
  letter-spacing: -0.02em;
}

.biz-illus {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 8px;
  overflow: hidden;
}

.biz-illus img {
  max-width: 100%;
  max-height: 160px;
  object-fit: contain;
  display: block;
}

.biz-name {
  font-family: var(--font-serif);
  font-size: 1.0rem;
  color: var(--c);
  letter-spacing: 0.05em;
  line-height: 1.4;
  margin-bottom: 12px;
}

.biz-desc-text {
  font-size: 0.80rem;
  color: #555;
  line-height: 1.85;
}

/* ==============================
   CONTACT – PRIVACY LINK
============================== */
.form-privacy {
  text-align: center;
  margin-bottom: 20px;
}

.form-privacy p {
  font-size: 0.82rem;
  color: var(--text-light);
}

.privacy-link,
.privacy-trigger {
  color: var(--primary);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: opacity 0.2s;
}

.privacy-link:hover,
.privacy-trigger:hover {
  opacity: 0.65;
}

/* ==============================
   PRIVACY POLICY MODAL
============================== */
.privacy-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  align-items: center;
  justify-content: center;
}

.privacy-modal.open {
  display: flex;
}

.privacy-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 27, 42, 0.55);
  backdrop-filter: blur(3px);
}

.privacy-modal-content {
  position: relative;
  z-index: 1;
  background: var(--bg);
  width: min(680px, 92vw);
  max-height: 80vh;
  overflow-y: auto;
  padding: 52px 48px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
}

.privacy-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-light);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.privacy-modal-close:hover {
  color: var(--primary);
}

.privacy-modal-header {
  margin-bottom: 28px;
}

.privacy-modal-header h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--primary);
  letter-spacing: 0.1em;
  margin-top: 8px;
}

.privacy-body p {
  font-size: 0.875rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 20px;
}

.privacy-body h3 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--primary);
  margin: 28px 0 10px;
  letter-spacing: 0.05em;
  padding-left: 12px;
  border-left: 3px solid var(--accent);
}

/* ==============================
   ACCESS
============================== */
.access-section {
  background: var(--bg);
}

.access-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.access-info .section-label {
  text-align: left;
}

.access-dl {
  margin-top: 24px;
}

.access-dl dt {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.1em;
  margin-top: 20px;
  margin-bottom: 4px;
}

.access-dl dt:first-child {
  margin-top: 0;
}

.access-dl dd {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.8;
  padding-left: 0;
}

.map-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #ddd8d0 0%, #b8b2a8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: rgba(80,70,60,0.7);
  letter-spacing: 0.15em;
  margin-top: 20px;
}

/* ==============================
   CONTACT
============================== */
.contact-section {
  background: var(--bg-white);
}

.contact-form {
  max-width: 680px;
  margin: 0 auto;
}

.form-row {
  margin-bottom: 24px;
}

.form-row--honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.form-row label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.required {
  display: inline-block;
  font-size: 0.65rem;
  background: var(--primary);
  color: #fff;
  padding: 1px 6px;
  border-radius: 2px;
  margin-left: 6px;
  vertical-align: middle;
  letter-spacing: 0.05em;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-family: var(--font-jp);
  font-size: 0.88rem;
  color: var(--text);
  background: #fafaf9;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(28, 53, 87, 0.08);
  background: #fff;
}

.form-row select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23888' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.form-row textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  text-align: center;
  margin-top: 8px;
}

.form-error {
  color: var(--red-dark);
  font-size: 0.85rem;
  margin: 0 0 12px;
}

.form-error:empty {
  display: none;
}

.form-success {
  display: none;
  max-width: 480px;
  margin: 0 auto;
  padding: 56px 32px;
  text-align: center;
}

.form-success.is-visible {
  display: block;
  animation: form-success-in 0.5s ease both;
}

.form-success-icon {
  display: inline-flex;
  margin-bottom: 20px;
}

.form-success-icon-circle {
  stroke: var(--primary);
  stroke-width: 2;
  stroke-dasharray: 151;
  stroke-dashoffset: 151;
  animation: form-success-circle 0.6s ease-out 0.1s forwards;
}

.form-success-icon-check {
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 36;
  stroke-dashoffset: 36;
  animation: form-success-check 0.4s ease-out 0.6s forwards;
}

.form-success-title {
  font-family: var(--font-jp);
  font-size: 1.15rem;
  color: var(--primary);
  margin: 0 0 12px;
}

.form-success-desc {
  color: var(--text-mid);
  font-size: 0.92rem;
  line-height: 1.8;
  margin: 0 0 28px;
}

.form-success-again {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-mid);
  padding: 12px 32px;
  font-family: var(--font-jp);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s;
}

.form-success-again:hover {
  border-color: var(--primary);
  color: var(--primary);
}

@keyframes form-success-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes form-success-circle {
  to { stroke-dashoffset: 0; }
}

@keyframes form-success-check {
  to { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .form-success.is-visible,
  .form-success-icon-circle,
  .form-success-icon-check {
    animation: none;
    stroke-dashoffset: 0;
    opacity: 1;
    transform: none;
  }
}

.submit-btn {
  display: inline-block;
  padding: 16px 72px;
  background: var(--red);
  color: #fff;
  border: none;
  font-family: var(--font-jp);
  font-size: 0.88rem;
  letter-spacing: 0.2em;
  cursor: pointer;
  border-radius: 2px;
  transition: background 0.2s, transform 0.1s;
}

.submit-btn:hover {
  background: var(--red-dark);
}

.submit-btn:active {
  transform: scale(0.98);
}

/* ==============================
   FOOTER
============================== */
/* ==============================
   私の富士山リンクバー（トップページ）
============================== */
.fuji-link-bar {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 28px 0;
  text-align: center;
}

.fuji-link-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.fuji-link-btn:hover { opacity: 0.7; }

.fuji-link-btn .fuji-link-label {
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--accent);
}

.fuji-link-btn .fuji-link-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--primary);
  letter-spacing: 0.1em;
}

/* ==============================
   私の富士山（独立ページ）
============================== */
.fuji-page {
  min-height: calc(100vh - 200px);
  background: var(--bg-white);
}

.fuji-page-hero {
  text-align: center;
  padding: 80px 24px 48px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.fuji-page-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 48px 80px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.fuji-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.35em;
  margin-bottom: 8px;
}

.fuji-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.fuji-desc {
  font-size: 0.82rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
}

.fuji-body {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.fuji-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg);
  border-radius: 12px;
  padding: 28px;
}

.fuji-upload-area {
  display: block;
  width: 100%;
  min-height: 160px;
  border: 2px dashed var(--border);
  border-radius: 10px;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: border-color 0.2s, background 0.2s;
  background: var(--bg-white);
}

.fuji-upload-area:hover {
  border-color: var(--accent);
  background: #fdfbf7;
}

.fuji-upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 32px 24px;
  pointer-events: none;
}

.fuji-upload-svg {
  width: 40px;
  height: 40px;
  color: var(--text-light);
  margin-bottom: 4px;
}

.fuji-upload-main {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--primary);
  letter-spacing: 0.08em;
}

.fuji-upload-sub {
  font-size: 0.78rem;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

.fuji-upload-note {
  font-size: 0.68rem;
  color: var(--text-light);
  opacity: 0.7;
  margin-top: 4px;
}

.fuji-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fuji-fields input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-jp);
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg-white);
  outline: none;
  transition: border-color 0.2s;
}

.fuji-fields input:focus {
  border-color: var(--accent);
}

.fuji-submit {
  align-self: flex-end;
  padding: 10px 28px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-family: var(--font-jp);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}

.fuji-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.fuji-submit:not(:disabled):hover {
  background: var(--primary-light);
}

.fuji-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.fuji-gallery-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fuji-gallery-count {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
}

.fuji-empty {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-light);
  padding: 40px 0;
}

.fuji-photo-date {
  display: block;
  font-size: 0.65rem;
  opacity: 0.75;
  margin-top: 2px;
}

.fuji-photo-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
  cursor: pointer;
}

.fuji-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.fuji-photo-card:hover img {
  transform: scale(1.05);
}

.fuji-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 10px;
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 100%);
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  transform: translateY(100%);
  transition: transform 0.2s ease;
}

.fuji-photo-card:hover .fuji-photo-caption {
  transform: translateY(0);
}

.fuji-photo-caption .fuji-photo-name {
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

/* ============================== */

.site-footer {
  background: var(--primary);
  border-top: 3px solid var(--accent);
  padding: 56px 0 0;
  color: rgba(255,255,255,0.6);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 200px 1fr 1fr 180px;
  gap: 48px;
  align-items: start;
}

.footer-logo-wrap {
  display: inline-block;
  background: rgba(255,255,255,0.96);
  padding: 10px 14px;
  margin-bottom: 14px;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.footer-tagline {
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: var(--accent);
  opacity: 0.7;
}

.footer-col-head {
  font-size: 0.60rem;
  letter-spacing: 0.32em;
  color: var(--accent);
  opacity: 0.65;
  margin-bottom: 16px;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav ul li a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
  letter-spacing: 0.04em;
}

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

.footer-org {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.footer-org-sub {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.footer-addr {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.9;
}

.footer-lab-name {
  margin-top: 14px;
}

.footer-cta-text {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-cta-btn {
  display: block;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.70rem;
  letter-spacing: 0.1em;
  padding: 11px 16px;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.footer-cta-btn:hover {
  background: var(--accent);
  color: var(--primary);
}

.footer-copy-bar {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 40px;
}

.footer-copy-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 48px;
}

.footer-copy-inner p {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.05em;
}

/* ==============================
   RESPONSIVE
============================== */
@media (max-width: 1024px) {
  .mission-cards { grid-template-columns: repeat(2, 1fr); }
  .mvv-row-cards--values { flex-wrap: wrap; justify-content: center; }
  .mvv-card--compact { flex: 1 1 30%; max-width: 220px; }
  .member-card { flex: 0 0 calc(50% - 12px); }
  .biz-grid { grid-template-columns: repeat(2, 1fr); gap: 2px; }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .about-inner { gap: 40px; }
}

@media (max-width: 768px) {
  :root {
    --header-h: 60px;
    --topbar-h: 32px;
  }

  .top-bar { display: none; }

  /* Mobile header: logo panel shrinks, nav panel fills remaining space */
  .logo {
    width: 160px;
    padding: 0 16px;
  }

  /* Mobile Nav */
  .hamburger {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 0;
    box-shadow: -8px 0 40px rgba(0,0,0,0.15);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 300;
  }

  .main-nav.open {
    right: 0;
  }

  .nav-close {
    display: block;
    padding: 12px 24px;
    margin-bottom: 8px;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-list > li {
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .nav-list > li > a {
    height: auto;
    padding: 16px 24px;
    border-bottom: none;
  }

  .sub-menu {
    position: static;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    border-top: none;
    background: var(--bg-white);
    display: none;
  }

  .nav-list > li.sub-open > .sub-menu {
    display: block;
  }

  .nav-contact-btn {
    margin: 16px 24px 0 !important;
    display: block !important;
    text-align: center !important;
    padding: 12px 24px !important;
    height: auto !important;
  }

  /* Mobile overlay */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 299;
  }

  .nav-overlay.open { display: block; }

  /* Sections */
  .section { padding: 80px 0; }
  .section-inner { padding: 0 24px; }
  .section-header { margin-bottom: 40px; }

  /* Header inner */
  .header-inner { padding: 0 12px; }
  .lang-switcher { margin-left: 8px; margin-right: 8px; }

  /* Hero */
  .hero { min-height: 400px; }
  .hero-content { padding: 0 24px 40px; }
  .hero-scroll { display: none; }

  /* MVV */
  .mission-cards { grid-template-columns: 1fr; }
  .mvv-row { flex-direction: column; }
  .mvv-row-label { flex: 0 0 auto; flex-direction: row; justify-content: center; gap: 12px; padding: 20px; }
  .mvv-row-label-rule,
  .mvv-row-label-desc { display: none; }
  .mvv-card--wide { flex-direction: column; text-align: center; padding: 32px 28px; }
  .mvv-row-cards--values { flex-wrap: wrap; justify-content: center; }
  .mvv-card--compact { flex: 1 1 45%; max-width: none; }

  /* Members */
  .member-card { flex: 0 0 calc(75% - 18px); }

  /* Partners */
  .partners-grid { grid-template-columns: repeat(2, 1fr); }

  /* Business */
  .biz-grid { grid-template-columns: 1fr; gap: 2px; }
  .biz-card-upper { height: 160px; }

  /* About */
  .about-inner { grid-template-columns: 1fr; gap: 32px; }
  .about-image { order: -1; }
  .career-frame { padding: 28px 20px; }

  /* Access */
  .access-inner { grid-template-columns: 1fr; gap: 32px; }

  /* Contact */
  .submit-btn { width: 100%; padding: 16px 24px; }

  /* Privacy modal */
  .privacy-modal-content { padding: 40px 24px; }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding: 0 24px;
  }
  .footer-copy-inner { padding: 16px 24px; }
}

@media (max-width: 480px) {
  .works-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .works-tabs { gap: 0; }
  .works-tab { padding: 10px 16px; font-size: 0.75rem; }

  /* Hero */
  .hero-content { padding: 0 20px 32px; }
  .hero-lead { font-size: 0.88rem; }
  .hero-btn { padding: 12px 28px; }

  /* MVV */
  .mvv-row-cards--values { flex-wrap: wrap; }
  .mvv-card--compact { flex: 1 1 100%; max-width: 320px; }

  /* Members */
  .member-card { flex: 0 0 calc(88% - 18px); }

  /* Partners */
  .partners-grid { grid-template-columns: 1fr; }

  /* Business */
  .biz-card-upper { height: 130px; }
  .biz-num { font-size: 2.8rem; }

  /* About */
  .career-frame { padding: 24px 16px; }
  .about-section .section-header { padding-top: 32px; }

  /* Contact */
  .contact-form { padding: 0; }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* News */
  .news-item { gap: 10px; }
  .news-date { min-width: auto; }
}

.bp-5 .biz-cta:hover { background: var(--primary) !important; color: #fff !important; }