/*
Theme Name: ARB Performance Garage
Author: lshort
Description: ARB Performance Garage custom WordPress theme based on the supplied static HTML draft. Dark premium layout for Peugeot ECU tuning and original parts.
Version: 1.0.
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
Text Domain: arb-performance-garage
*/

:root {
    --black: #0a0a0a;
    --offwhite: #f5f2ee;
    --mid: #141414;
    --card: #1a1a1a;
    --accent: #c8a96e;
    --accent2: #e63a1e;
    --gray: #888;
    --border: rgba(255,255,255,0.1);
    --section-gap: 120px;
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --font-mincho: 'ヒラギノ明朝 StdN', 'Hiragino Mincho StdN', '游明朝', 'Yu Mincho', 'YuMincho', 'HGS明朝E', Georgia, serif;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; overflow-x: hidden; }
  body {
    background: var(--black);
    color: #fff;
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.8;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
  }

  /* ─── HEADER ─── */
  header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 950;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 48px;
    height: 72px;
    background: rgba(10,10,10,0.85);
    backdrop-filter: blur(14px);
    border-bottom: 0.5px solid var(--border);
    transition: background 0.3s;
  }
  .header-logo {
    display: inline-flex; align-items: center;
    text-decoration: none;
    height: 52px;
  }
  .logo-lockup {
    display: inline-flex; align-items: center; gap: 14px;
    height: 52px;
  }
.logo-arb {
  height: 72px; width: auto; display: block;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.5));
  transition: transform 0.3s ease;
}
  .header-logo:hover .logo-arb { transform: scale(1.05); }
  nav { display: flex; align-items: center; gap: 40px; }
  nav a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 400;
    transition: color 0.2s;
  }
  nav a:hover { color: #fff; }
  .header-cta {
    background: var(--accent);
    color: var(--black) !important;
    padding: 10px 24px;
    font-weight: 700 !important;
    letter-spacing: 0.1em;
    border-radius: 2px;
    transition: background 0.2s !important;
    display: inline-flex; align-items: center; gap: 6px;
  }
  .header-cta:hover { background: #e0bf84 !important; color: var(--black) !important; }

  /* ─── HERO ─── */
.hero-kv {
  position: relative;
  min-height: min(900px, 100vh);
  padding: 100px 0 58px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background: #050505;
}

.hero-media,
.hero-overlay,
.hero-grid,
.hero-light-sweep {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  transform: scale(1.01);
}

.hero-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.72) 24%, rgba(0,0,0,0.44) 48%, rgba(0,0,0,0.22) 68%, rgba(0,0,0,0.18) 100%),
    radial-gradient(circle at 28% 38%, rgba(199, 149, 67, 0.18) 0%, rgba(199,149,67,0.08) 22%, rgba(0,0,0,0) 48%);
}

.hero-grid {
  z-index: 2;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.18;
  mix-blend-mode: screen;
}

.hero-light-sweep {
  z-index: 3;
  pointer-events: none;
  inset: -12% -30%;
  background: linear-gradient(100deg,
    rgba(255,255,255,0) 26%,
    rgba(255,225,160,0.00) 38%,
    rgba(255,225,160,0.12) 44%,
    rgba(255,244,213,0.55) 49%,
    rgba(255,255,255,0.78) 50%,
    rgba(255,233,167,0.26) 52%,
    rgba(255,225,160,0.00) 58%,
    rgba(255,255,255,0) 70%);
  filter: blur(18px);
  transform: translateX(-140%) skewX(-18deg);
  mix-blend-mode: screen;
  animation: heroSweepFlow 7.2s ease-in-out infinite;
  opacity: 0;
}

@keyframes heroSweepFlow {
  0% { transform: translateX(-145%) skewX(-18deg); opacity: 0; }
  10% { opacity: 0.28; }
  25% { opacity: 0.7; }
  44% { opacity: 0.9; }
  55% { opacity: 0.55; }
  68% { opacity: 0; }
  100% { transform: translateX(145%) skewX(-18deg); opacity: 0; }
}

.hero-inner {
  position: relative;
  z-index: 4;
  width: min(100%, 1280px);
  margin: 0 auto;
  padding: 0 46px;
}

.hero-content-visual {
  max-width: 680px;
  padding: 42px 0 6px;
}

.hero-title-visual {
  margin: 0;
  font-family: var(--font-mincho);
  line-height: 0.92;
  letter-spacing: -0.045em;
  font-weight: 400;
}

.hero-copy-top,
.hero-copy-bottom {
  display: block;
  white-space: nowrap;
}

.hero-copy-top {
  color: #f4f4f4;
  font-size: clamp(59px, 7.35vw, 104px);
  font-weight: 400;
  text-shadow: 0 0 10px rgba(255,255,255,0.08);
  display: inline-block;
  transform-origin: left top;
  transform: scaleX(0.94);
}



.hero-copy-bottom {
  position: relative;
  margin-top: 10px;
  font-size: clamp(96px, 10.6vw, 176px);
  font-weight: 400;
  line-height: 0.95;
  background: linear-gradient(180deg,
    #fff7d3 0%,
    #ffeaa8 14%,
    #f2cf7a 32%,
    #d7a746 54%,
    #f2cf7a 72%,
    #fff5cd 87%,
    #9d691f 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow:
    0 0 10px rgba(255, 214, 112, 0.18),
    0 0 22px rgba(255, 195, 77, 0.18),
    0 0 44px rgba(255, 171, 45, 0.10);
  filter: drop-shadow(0 0 10px rgba(255, 188, 73, 0.18));
}

.hero-copy-bottom::after {
  content: '';
  position: absolute;
  left: 6%;
  right: 10%;
  bottom: 6%;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,219,126,0), rgba(255,216,103,0.95) 18%, rgba(255,246,211,1) 46%, rgba(255,216,103,0.95) 72%, rgba(255,219,126,0));
  box-shadow: 0 0 14px rgba(255,199,90,0.85), 0 0 34px rgba(255,199,90,0.55);
  animation: copyGlowSweep 5.8s ease-in-out infinite;
}

@keyframes copyGlowSweep {
  0%, 100% { opacity: 0.45; transform: scaleX(0.92); }
  50% { opacity: 1; transform: scaleX(1); }
}


.hero-sub-visual {
  margin: 34px 0 0;
  color: rgba(255,255,255,0.92);
  font-family: var(--font-mincho);
  font-size: clamp(22px, 2.15vw, 28px);
  line-height: 1.95;
  letter-spacing: 0.04em;
  text-shadow: 0 0 10px rgba(0,0,0,0.35);
}

.hero-feature-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 760px;
}

.hero-feature-card {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 104px;
  padding: 18px 18px 16px;
  background: rgba(8, 8, 8, 0.78);
  border: 1px solid var(--border-gold);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
  backdrop-filter: blur(2px);
}

.hero-feature-icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.hero-feature-icon svg {
  width: 32px;
  height: 32px;
}

.hero-feature-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-feature-text strong,
.hero-feature-text span {
  display: block;
}

.hero-feature-text strong {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.03em;
  color: #fff;
  line-height: 1;
  font-weight: 400;
}

.hero-feature-text span {
  color: rgba(255,255,255,0.78);
  font-size: 14px;
  letter-spacing: 0.10em;
  line-height: 1.3;
}

.hero-feature-text small {
  color: rgba(255,255,255,0.78);
  font-size: 13px;
  letter-spacing: 0.03em;
  line-height: 1.45;
}

/* ─── SECTION COMMONS ─── */
  section { padding: var(--section-gap) 0; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 48px; }
  .section-label {
    font-size: 10px; letter-spacing: 0.5em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 16px;
  }
  .section-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 5vw, 64px);
    letter-spacing: 0.04em;
    line-height: 1;
    margin-bottom: 48px;
  }
  .divider { width: 40px; height: 1px; background: var(--accent); margin-bottom: 48px; }

  /* reveal on scroll */
  .reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
  .reveal.in { opacity: 1; transform: translateY(0); }

  /* ─── ABOUT ─── */
  .about { background: var(--mid); }
  .about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .about-text p { color: rgba(255,255,255,0.65); font-size: 14px; line-height: 2.2; margin-bottom: 16px; }
  .about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
  .stat-box { background: var(--black); padding: 36px 28px; border-bottom: 2px solid var(--accent); }
  .stat-box .num { font-family: var(--font-display); font-size: 52px; color: var(--accent); letter-spacing: 0.04em; display: block; }
  .stat-box .unit { font-size: 12px; color: rgba(255,255,255,0.4); letter-spacing: 0.15em; text-transform: uppercase; }

  /* ─── SERVICES ─── */
  .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
  .service-card {
    position: relative; overflow: hidden;
    background: var(--card); padding: 52px 36px;
    cursor: pointer; transition: background 0.3s;
    border-top: 2px solid transparent;
  }
  .service-card:hover { background: #222; border-top-color: var(--accent); }
  .service-card .num { font-family: var(--font-display); font-size: 80px; color: rgba(255,255,255,0.04); position: absolute; top: 16px; right: 24px; line-height: 1; }
  .service-card .icon { width: 40px; height: 40px; border: 0.5px solid var(--accent); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
  .service-card .icon svg { width: 20px; height: 20px; stroke: var(--accent); fill: none; stroke-width: 1.5; }
  .service-card h3 { font-family: var(--font-display); font-size: 28px; letter-spacing: 0.06em; margin-bottom: 12px; }
  .service-card p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 2; }
  .service-card .arrow { margin-top: 32px; font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); }

  /* ─── PRODUCTS (HIERARCHICAL) ─── */
  .products { background: var(--mid); }
  .products-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; }
  .products-header .section-title { margin-bottom: 0; }
  .btn-outline {
    display: inline-block; border: 0.5px solid var(--accent); color: var(--accent);
    padding: 10px 28px; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
    text-decoration: none; transition: background 0.2s, color 0.2s; white-space: nowrap;
  }
  .btn-outline:hover { background: var(--accent); color: var(--black); }

  /* breadcrumb of hierarchy */
  .hierarchy-note {
    font-size: 11px; color: rgba(255,255,255,0.35); letter-spacing: 0.1em;
    margin-bottom: 40px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  }
  .hierarchy-note .chip { background: rgba(200,169,110,0.08); border: 0.5px solid rgba(200,169,110,0.2); color: var(--accent); padding: 4px 12px; border-radius: 2px; }
  .hierarchy-note .sep { color: rgba(255,255,255,0.2); }

  /* model grid (level: 車種) */
  .model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-bottom: 2px; }
  .model-card {
    background: var(--black); cursor: pointer; overflow: hidden;
    border-bottom: 2px solid transparent; transition: border-color 0.3s;
  }
  .model-card:hover { border-bottom-color: var(--accent); }
  .model-card:hover .model-img-inner { transform: scale(1.06); }
  .model-img {
    width: 100%; aspect-ratio: 16/9; overflow: hidden; position: relative;
    background: linear-gradient(135deg, #161616, #0d0d0d);
    display: flex; align-items: center; justify-content: center;
  }
  .model-img-inner { transition: transform 0.5s ease; width: 78%; }
  .model-img-inner svg { width: 100%; height: auto; }
  .model-img .img-tag {
    position: absolute; top: 12px; left: 12px;
    font-size: 9px; letter-spacing: 0.15em; text-transform: uppercase;
    color: rgba(255,255,255,0.25); border: 0.5px solid rgba(255,255,255,0.1);
    padding: 3px 8px;
  }
  .model-info { padding: 24px 28px; }
  .model-info .model-name { font-family: var(--font-display); font-size: 34px; letter-spacing: 0.05em; line-height: 1; }
  .model-info .model-cat { font-size: 11px; color: rgba(255,255,255,0.4); letter-spacing: 0.2em; text-transform: uppercase; margin-top: 4px; }
  /* parts available under each model */
  .model-parts { margin-top: 18px; display: flex; gap: 8px; flex-wrap: wrap; }
  .part-tag {
    font-size: 10px; letter-spacing: 0.1em; padding: 5px 12px; border-radius: 2px;
    display: inline-flex; align-items: center; gap: 5px;
  }
  .part-tag.highs { background: rgba(54,138,221,0.12); color: #6cb0f0; border: 0.5px solid rgba(54,138,221,0.25); }
  .part-tag.arb { background: rgba(200,169,110,0.12); color: var(--accent); border: 0.5px solid rgba(200,169,110,0.25); }
  .model-info .view-parts {
    display: block; margin-top: 18px; font-size: 10px; letter-spacing: 0.25em;
    text-transform: uppercase; color: rgba(255,255,255,0.5);
  }

  /* expanded detail (示例: 208) */
  .model-detail {
    background: var(--black); border-top: 2px solid var(--accent);
    padding: 56px 48px; margin-top: 2px;
  }
  .model-detail-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 8px; }
  .model-detail-head .name { font-family: var(--font-display); font-size: 48px; letter-spacing: 0.05em; }
  .model-detail-head .label { font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent); }
  .model-detail > .sub { font-size: 12px; color: rgba(255,255,255,0.4); margin-bottom: 40px; letter-spacing: 0.05em; }
  .parts-section { margin-bottom: 40px; }
  .parts-section-title {
    font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase;
    margin-bottom: 20px; padding-bottom: 12px; border-bottom: 0.5px solid var(--border);
    display: flex; align-items: center; gap: 10px;
  }
  .parts-section-title .badge { font-size: 9px; padding: 3px 10px; border-radius: 2px; letter-spacing: 0.1em; }
  .badge.highs { background: rgba(54,138,221,0.15); color: #6cb0f0; }
  .badge.arb { background: rgba(200,169,110,0.15); color: var(--accent); }
  .parts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; }
  .part-card {
    background: var(--mid); padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.04); transition: border-color 0.3s; cursor: pointer;
  }
  .part-card:hover { border-bottom-color: var(--accent); }
  .part-img {
    width: 100%; aspect-ratio: 1; background: #0d0d0d; margin-bottom: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 9px; letter-spacing: 0.15em; color: rgba(255,255,255,0.15);
    text-transform: uppercase; border: 0.5px solid rgba(255,255,255,0.05);
  }
  .part-card h5 { font-size: 13px; font-weight: 500; margin-bottom: 4px; }
  .part-card .pcat { font-size: 11px; color: rgba(255,255,255,0.4); margin-bottom: 12px; }
  .part-card .yahoo-buy {
    display: inline-flex; align-items: center; gap: 5px; font-size: 10px;
    letter-spacing: 0.1em; color: #ff6b3d; text-decoration: none;
    border: 0.5px solid rgba(255,56,0,0.25); background: rgba(255,56,0,0.08);
    padding: 5px 10px; border-radius: 2px;
  }

  /* ─── INSTAGRAM ─── */
  .insta-section { background: var(--black); }
  .insta-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; }
  .insta-handle { font-size: 13px; color: rgba(255,255,255,0.4); letter-spacing: 0.05em; }
  .insta-handle strong { color: #fff; font-weight: 400; }
  .insta-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
  .insta-item { aspect-ratio: 1; background: #111; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; cursor: pointer; }
  .insta-item:hover .insta-overlay { opacity: 1; }
  .insta-overlay { position: absolute; inset: 0; background: rgba(200,169,110,0.15); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.2s; }
  .insta-overlay svg { width: 24px; height: 24px; stroke: #fff; fill: none; stroke-width: 1.5; }
  .insta-placeholder { font-size: 10px; letter-spacing: 0.15em; color: rgba(255,255,255,0.1); text-transform: uppercase; text-align: center; padding: 12px; }

  /* ─── CONTACT ─── */
  .contact-section { background: var(--mid); border-top: 0.5px solid rgba(200,169,110,0.2); }
  .contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .contact-text h2 { font-family: var(--font-display); font-size: 52px; letter-spacing: 0.06em; line-height: 1.1; margin-bottom: 24px; }
  .contact-text h2 span { color: var(--accent); }
  .contact-text p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 2.2; }
  .contact-box { background: var(--black); padding: 56px 48px; border-top: 2px solid var(--accent); text-align: center; }
  .contact-box .tel-label { font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
  .contact-box .tel { font-family: var(--font-display); font-size: 56px; letter-spacing: 0.06em; color: #fff; display: block; margin-bottom: 12px; text-decoration: none; transition: color 0.2s; }
  .contact-box .tel:hover { color: var(--accent); }
  .contact-box .tel-note { font-size: 11px; color: rgba(255,255,255,0.35); letter-spacing: 0.15em; }
  .contact-box .tel-hours { margin-top: 24px; padding-top: 24px; border-top: 0.5px solid var(--border); font-size: 12px; color: rgba(255,255,255,0.5); letter-spacing: 0.05em; }

  /* ─── FOOTER ─── */
  footer { background: #050505; border-top: 0.5px solid rgba(255,255,255,0.05); padding: 60px 0 40px; }
  .footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
  .footer-brand .logo { display: block; margin-bottom: 20px; }
  .footer-brand .logo .logo-lockup { display: inline-flex; align-items: center; gap: 12px; height: 42px; }
  .footer-brand .logo .logo-arb { height: 72px; width: auto; display: block; filter: drop-shadow(0 2px 5px rgba(0,0,0,0.6)); }
  .footer-brand p { font-size: 12px; color: rgba(255,255,255,0.3); line-height: 2; }
  .footer-col h4 { font-size: 10px; letter-spacing: 0.4em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
  .footer-col ul { list-style: none; }
  .footer-col ul li { margin-bottom: 10px; }
  .footer-col ul li a { font-size: 12px; color: rgba(255,255,255,0.35); text-decoration: none; letter-spacing: 0.05em; transition: color 0.2s; }
  .footer-col ul li a:hover { color: rgba(255,255,255,0.8); }
  .footer-bottom { border-top: 0.5px solid rgba(255,255,255,0.05); padding-top: 32px; display: flex; justify-content: space-between; align-items: center; }
  .footer-bottom p { font-size: 11px; color: rgba(255,255,255,0.2); letter-spacing: 0.05em; }
  .footer-seo-note { font-size: 10px; color: rgba(255,255,255,0.15); letter-spacing: 0.05em; text-align: right; }

  /* ─── DRAFT BAR + PINS ─── */
  .draft-bar { position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: var(--accent2); color: #fff; padding: 10px 48px; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; display: flex; align-items: center; justify-content: space-between; }
  .draft-bar strong { font-weight: 700; }
  .pin { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; background: var(--accent2); color: #fff; font-size: 10px; font-weight: 700; margin-left: 8px; cursor: help; position: relative; vertical-align: middle; }
  .pin-note { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); background: #000; border: 0.5px solid var(--accent2); color: #fff; font-size: 11px; letter-spacing: normal; padding: 8px 12px; width: min(280px, 80vw); max-width: 80vw; pointer-events: none; opacity: 0; transition: opacity 0.2s; z-index: 300; line-height: 1.6; text-transform: none; }
  .pin:hover .pin-note { opacity: 1; }
  /* For pins inside the fixed header, open the note downward and align right so it stays on screen */
  .pin.pin-down .pin-note { bottom: auto; top: 28px; left: auto; right: 0; transform: none; }

  .section-rule { border: none; border-top: 0.5px solid rgba(255,255,255,0.06); margin: 0; }
  @keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 900px) {
  header nav a:not(.header-cta) { display: none; }
  .about-inner, .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .model-grid, .parts-grid { grid-template-columns: 1fr; }
  .hero-badges { display: none; }
}

  /* ─── TABLET (≤768px) ─── */
  @media (max-width: 768px) {
    header { padding: 0 20px; height: 64px; }
    .logo-arb { height: 60px; }
    .logo-lockup { gap: 10px; }
    .header-cta { padding: 8px 14px; font-size: 11px !important; }

    section { padding: 72px 0; }
    .container { padding: 0 24px; }

    .hero { height: auto; padding: 0 24px 44px; min-height: 460px; }
    .hero-car { width: 92%; right: -10%; bottom: 10%; }
    .hero-title { font-size: clamp(56px, 13vw, 96px); }

    .products-header { flex-direction: column; align-items: flex-start; gap: 20px; }
    .model-detail { padding: 40px 24px; }
    .parts-grid { grid-template-columns: repeat(2, 1fr); }

    .insta-header { flex-direction: column; align-items: flex-start; gap: 20px; }
    .insta-grid { grid-template-columns: repeat(3, 1fr); }

    .contact-box { padding: 40px 28px; }
    .contact-box .tel { font-size: 44px; }

    .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
    .footer-seo-note { text-align: left; }

    .draft-bar { padding: 9px 20px; font-size: 10px; }
    .draft-bar span:last-child { display: none; }
  }

  /* ─── PHONE (≤480px) iPhone / Android ─── */
  @media (max-width: 480px) {
    header { padding: 0 16px; height: 60px; }
    .logo-arb { height: 55px; }
    .logo-lockup { gap: 8px; }
    .header-cta { padding: 7px 12px; font-size: 10px !important; gap: 4px; letter-spacing: 0.05em; }
    .header-cta svg { width: 12px; height: 12px; }

    section { padding: 60px 0; }
    .container { padding: 0 18px; }
    .section-title { font-size: clamp(36px, 11vw, 52px); margin-bottom: 32px; }
    .section-label { letter-spacing: 0.35em; }

    .hero { height: auto; padding: 0 18px 40px; min-height: 430px; }
    .hero-label { font-size: 9px; letter-spacing: 0.18em; }
    .hero-title { font-size: clamp(48px, 15vw, 72px); margin-bottom: 24px; }
    .hero-sub { font-size: 13px; line-height: 2; }
    .hero-car { width: 125%; right: -24%; bottom: 9%; opacity: 0.6; }
    .hero-scroll { display: none; }
    .hero-accent-line { width: 75%; }

    .about-stats { grid-template-columns: 1fr 1fr; }
    .stat-box { padding: 28px 20px; }
    .stat-box .num { font-size: 42px; }

    .service-card { padding: 40px 28px; }

    .hierarchy-note { font-size: 10px; }
    .model-info { padding: 20px 22px; }
    .model-detail { padding: 32px 18px; }
    .model-detail-head { flex-direction: column; align-items: flex-start; gap: 4px; }
    .model-detail-head .name { font-size: 38px; }
    .parts-grid { grid-template-columns: 1fr; }

    .insta-grid { grid-template-columns: repeat(3, 1fr); gap: 3px; }
    .contact-box { padding: 32px 22px; }
    .contact-box .tel { font-size: 36px; }
    .contact-text h2 { font-size: 40px; }

    .footer-inner { grid-template-columns: 1fr; gap: 28px; }

    .draft-bar { padding: 8px 16px; font-size: 9px; letter-spacing: 0.08em; }
  }

  /* ════════════════════════════════════════
     MOTION & POLISH LAYER (v2 → finished feel)
     ════════════════════════════════════════ */

  /* lock scroll while preloading */
  body.is-loading { overflow: hidden; height: 100vh; }

  /* ── preloader ── */
  .preloader {
    position: fixed; inset: 0; z-index: 999;
    background: var(--black);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
  }
  .preloader.done { opacity: 0; visibility: hidden; }
  .pl-inner { text-align: center; }
.pl-logo {
  height: clamp(100px, 15vw, 160px); width: auto; display: block; margin: 0 auto;
  filter: drop-shadow(0 4px 14px rgba(0,0,0,0.6));
  opacity: 0; transform: translateY(20px) scale(0.96);
  animation: plLogo 0.8s cubic-bezier(0.16,1,0.3,1) 0.1s forwards;
  position: relative;
  left: -12px;
}
  .pl-line {
    width: 220px; max-width: 60vw; height: 1px; margin: 22px auto 0;
    background: rgba(255,255,255,0.12); position: relative; overflow: hidden;
  }
  .pl-line span {
    position: absolute; inset: 0; display: block;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    transform: translateX(-100%);
    animation: plSweep 1.1s ease 0.3s infinite;
  }
  .pl-sub {
    margin-top: 18px; font-size: 10px; letter-spacing: 0.45em; text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    opacity: 0; animation: plWord 0.7s ease 0.45s forwards;
  }
  @keyframes plWord { to { opacity: 1; transform: translateY(0); } }
  @keyframes plLogo { to { opacity: 1; transform: translateY(0) scale(1); } }
  @keyframes plSweep { 0% { transform: translateX(-100%);} 100% { transform: translateX(100%);} }

  /* ── scroll progress ── */
  .scroll-progress {
    position: fixed; top: 0; left: 0; height: 2px; width: 0;
    background: linear-gradient(90deg, var(--accent), #e0bf84);
    z-index: 120; transition: width 0.1s linear;
    box-shadow: 0 0 8px rgba(200,169,110,0.6);
  }

  /* ── nav underline ── */
  nav a:not(.header-cta) { position: relative; }
  nav a:not(.header-cta)::after {
    content: ''; position: absolute; left: 0; bottom: -6px; height: 1px; width: 0;
    background: var(--accent); transition: width 0.3s cubic-bezier(0.16,1,0.3,1);
  }
  nav a:not(.header-cta):hover::after,
  nav a:not(.header-cta).active::after { width: 100%; }
  nav a:not(.header-cta).active { color: #fff; }

  /* ── header cta shimmer ── */
  .header-cta { position: relative; overflow: hidden; }
  .header-cta::before {
    content: ''; position: absolute; top: 0; left: -120%; width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
    transform: skewX(-20deg); transition: none;
  }
  .header-cta:hover::before { animation: ctaShine 0.7s ease; }
  @keyframes ctaShine { from { left: -120%; } to { left: 140%; } }

  /* ── staggered reveal (children cascade in) ── */
  .stagger > * {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
  }
  .stagger.in > * { opacity: 1; transform: none; }

  /* divider grows when its section reveals */
  .reveal .divider { width: 0; transition: width 0.9s cubic-bezier(0.16,1,0.3,1) 0.25s; }
  .reveal.in .divider { width: 40px; }

  /* ── richer card micro-interactions ── */
  .service-card { transition: background 0.3s, transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s ease; }
  .service-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -28px rgba(0,0,0,0.85); }
  .service-card .arrow { transition: transform 0.3s ease, color 0.3s ease; display: inline-block; }
  .service-card:hover .arrow { transform: translateX(8px); color: #e0bf84; }
  .service-card .icon { transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), border-color 0.3s; }
  .service-card:hover .icon { transform: rotate(-6deg) scale(1.08); border-color: #e0bf84; }

  .model-card { transition: border-color 0.3s, transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s ease; }
  .model-card:hover { transform: translateY(-5px); box-shadow: 0 22px 44px -26px rgba(0,0,0,0.8); }
  .model-info .view-parts { transition: color 0.3s ease, letter-spacing 0.3s ease; }
  .model-card:hover .view-parts { color: var(--accent); letter-spacing: 0.3em; }

  .part-card { transition: border-color 0.3s, transform 0.35s ease, background 0.3s; }
  .part-card:hover { transform: translateY(-4px); background: #181818; }

  .stat-box { transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s ease; }
  .stat-box:hover { transform: translateY(-4px); box-shadow: 0 18px 36px -22px rgba(0,0,0,0.8); }
  .stat-box .num.counting { color: #e0bf84; }

  .btn-outline { position: relative; overflow: hidden; z-index: 0; }
  .btn-outline::before {
    content: ''; position: absolute; inset: 0; background: var(--accent);
    transform: scaleX(0); transform-origin: left; z-index: -1; transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
  }
  .btn-outline:hover::before { transform: scaleX(1); }

  /* insta tiles get a gentle zoom container */
  .insta-item { transition: transform 0.4s cubic-bezier(0.16,1,0.3,1); }
  .insta-item:hover { transform: scale(0.98); }

  /* ── back to top ── */
  .to-top {
    position: fixed; right: 22px; bottom: 52px; z-index: 150;
    width: 46px; height: 46px; border-radius: 50%;
    background: rgba(20,20,20,0.85); backdrop-filter: blur(8px);
    border: 0.5px solid var(--accent); color: var(--accent);
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    opacity: 0; transform: translateY(12px) scale(0.9); pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, color 0.2s ease;
  }
  .to-top svg { width: 20px; height: 20px; }
  .to-top.show { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
  .to-top:hover { background: var(--accent); color: var(--black); }

  /* keyboard focus visibility */
  a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

  .hero-car, .hero-grid { will-change: transform; }

  @media (max-width: 768px) {
    .to-top { right: 16px; bottom: 48px; width: 42px; height: 42px; }
  }

  /* ── reduced motion: keep it calm ── */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important; scroll-behavior: auto !important;
    }
    .reveal, .stagger > * { opacity: 1 !important; transform: none !important; }
    .preloader { display: none !important; }
    body.is-loading { overflow: auto; height: auto; }
  }

/* ─── WordPress integration ─── */
body.admin-bar header { top: 32px; }
body.admin-bar .scroll-progress { top: 32px; }
@media screen and (max-width: 782px) {
  body.admin-bar header { top: 46px; }
  body.admin-bar .scroll-progress { top: 46px; }
}
body:not(.show-draft-notes) .draft-bar,
body:not(.show-draft-notes) .pin {
  display: none !important;
}
body:not(.show-draft-notes) .to-top {
  bottom: 22px;
}
body.show-draft-notes {
  padding-bottom: 36px;
}
.arb-page-main {
  min-height: 60vh;
  padding: 140px 0 100px;
  background: var(--mid);
}
.arb-page-main .entry-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  letter-spacing: 0.05em;
  line-height: 1.1;
  margin-bottom: 32px;
}
.arb-page-main .entry-content {
  color: rgba(255,255,255,0.72);
  font-size: 15px;
  line-height: 2.1;
}
.arb-page-main .entry-content a {
  color: var(--accent);
}
.arb-page-main .entry-content p,
.arb-page-main .entry-content ul,
.arb-page-main .entry-content ol,
.arb-page-main .entry-content table {
  margin-bottom: 1.4em;
}
.arb-page-main .entry-content img {
  max-width: 100%;
  height: auto;
}
/* ========== ARB HERO 背景写真 ========== */
.hero-bg-photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.35) contrast(1.15) sepia(0.2);
  z-index: 0;
}
.hero-bg-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(5,4,2,0.95) 0%,
    rgba(5,4,2,0.88) 20%,
    rgba(5,4,2,0.65) 38%,
    rgba(5,4,2,0.35) 55%,
    rgba(5,4,2,0.12) 72%,
    rgba(5,4,2,0.00) 90%
  );
  z-index: 1;
}
.hero-accent-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, transparent, #c8a96e 25%, #c8a96e 75%, transparent);
  z-index: 3;
}

/* ヒラギノ明朝フォント */
.hero-title {
  font-family: 'ヒラギノ明朝 StdN', 'Hiragino Mincho StdN', 'HiraMinProN-W4', 'Yu Mincho', '游明朝', serif !important;
}
.hero-title .line-gold {
  font-family: 'ヒラギノ明朝 StdN', 'Hiragino Mincho StdN', 'HiraMinProN-W4', 'Yu Mincho', '游明朝', serif !important;
  font-weight: 400 !important;
  background: linear-gradient(135deg, #e8d5a3 0%, #c8a96e 60%, #9e7030 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 左から右へアニメーション */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-48px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.hero-label {
  animation: slideInLeft 0.8s ease-out 0.2s both;
}
.hero-title .line:nth-child(1) {
  animation: slideInLeft 0.8s ease-out 0.4s both;
}
.hero-title .line:nth-child(2) {
  animation: slideInLeft 0.8s ease-out 0.65s both;
}
.hero-sub {
  animation: slideInLeft 0.8s ease-out 0.85s both;
}

/* バッジ */
.hero-badges {
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 4;
}
.hero-badge {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #f0ede6;
  background: rgba(10,8,4,0.75);
  border: 0.5px solid rgba(200,169,110,0.4);
  padding: 14px 22px;
  min-width: 200px;
}
.hero-badge strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #c8a96e;
  margin-bottom: 3px;
  letter-spacing: 0.2em;
}

/* 上下見切れ修正 */
.hero {
  min-height: 100vh !important;
  padding: 120px 0 80px !important;
}
.hero-content {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

/* ═══════════════════════════════════════════
   スマートフォン対応 (front-page.php 1〜134行目)
   ═══════════════════════════════════════════ */

/* ─── hero-content パディング（デスクトップ） ─── */
.hero-content {
  padding-left: clamp(40px, 5vw, 120px) !important;
  position: relative;
  z-index: 5;
}


  /* hero-badgesをスマホで表示（下部に固定でなくフロー内に） */
  .hero-badges {
    display: flex !important;
    position: static;
    transform: none;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
    margin-top: 24px;
    padding: 0 24px;
  }
  .hero-badge {
    min-width: 0;
    padding: 10px 16px;
    font-size: 10px;
  }
  .hero-badge strong { font-size: 11px; }
  .hero-content { padding-left: 24px !important; }
  /* HEROセクションを縦フロー（コンテンツ → バッジ） */
  .hero {
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
  }
  /* hero-bg-maskをスマホ向けに調整 */
  .hero-bg-mask {
    background: linear-gradient(
      to bottom,
      rgba(5,4,2,0.85) 0%,
      rgba(5,4,2,0.60) 50%,
      rgba(5,4,2,0.70) 100%
    ) !important;
  }
}

@media (max-width: 768px) {
  .hero-content { padding-left: 20px !important; }
  .hero-badges { padding: 0 20px; gap: 6px; }
  .hero-badge { padding: 8px 14px; font-size: 9px; }
  .hero-badge strong { font-size: 10px; }
}

@media (max-width: 480px) {
  .hero-content { padding-left: 18px !important; }
  .hero-badges {
    flex-direction: column;
    padding: 0 18px;
    gap: 4px;
    margin-top: 16px;
  }
  .hero-badge {
    padding: 9px 14px;
    font-size: 9px;
    min-width: auto;
    width: 100%;
  }
  .hero-badge strong { font-size: 10px; }
}

/* ヒーロー写真の左端・上端をふわっと馴染ませる */
.hero-visual-img {
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, black 22%),
    linear-gradient(to bottom, transparent 0%, black 14%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right, transparent 0%, black 22%),
    linear-gradient(to bottom, transparent 0%, black 14%);
  mask-composite: intersect;
}

/* hero-sub を高級感のあるスタイルに調整 */
.hero-sub {
  font-size: 16px;
  letter-spacing: 0.15em;
  color: rgba(245, 242, 238, 0.75);
  line-height: 2;
  padding-left: 28px;
  position: relative;
}
.hero-sub::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 18px;
  height: 1px;
  background: var(--accent);
}

/* ヒーロー下部の引用エリア(金のライン + センター配置) */
.hero-quote {
  margin-top: 36px;
  text-align: center;
}
.hero-quote::before,
.hero-quote::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent) 50%,
    transparent
  );
}
.hero-quote::before {
  margin-bottom: 22px;
}
.hero-quote::after {
  margin-top: 22px;
}
.hero-quote .hero-sub {
  font-family: 'ヒラギノ明朝 StdN', 'Hiragino Mincho StdN', 'Yu Mincho', '游明朝', serif;
  font-size: 15px;
  letter-spacing: 0.25em;
  color: rgba(232, 213, 163, 0.75);
  max-width: none;
  padding-left: 0;
  line-height: 1.8;
  animation: none;
  white-space: nowrap;
}
.hero-quote .hero-sub::before {
  content: none;
}

/* ===== ARB INNER PAGES (COMPANY / PARTNERS) ===== */
.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-bottom: 34px;
  margin-bottom: 30px;
  border-bottom: 0.5px solid rgba(255,255,255,0.05);
}
.footer-nav a {
  color: rgba(255,255,255,0.42);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--accent); }

.arb-sub-page {
  background: var(--black);
  color: #fff;
  overflow: hidden;
}
.arb-sub-hero {
  position: relative;
  min-height: 58vh;
  padding: 154px 0 92px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.arb-sub-bg,
.arb-sub-grid,
.arb-sub-watermark {
  position: absolute;
  pointer-events: none;
}
.arb-sub-bg {
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 62% 56% at 48% 54%, rgba(200,169,110,0.10), transparent 68%),
    linear-gradient(150deg, #0f0c07 0%, #111009 48%, #070707 100%);
}
.arb-sub-grid {
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(200,169,110,0.042) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,169,110,0.042) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse 82% 86% at 50% 50%, #000 18%, transparent 75%);
}
.arb-sub-watermark {
  z-index: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(92px, 18vw, 248px);
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.025);
  white-space: nowrap;
}
.partners-watermark {
  left: 52%;
  font-size: clamp(72px, 15vw, 210px);
}
.arb-sub-hero::before {
  content: '';
  position: absolute;
  top: 72px;
  left: 50%;
  width: min(66vw, 820px);
  height: 2px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  z-index: 3;
}
.arb-sub-hero .container,
.company-brand .container,
.company-info-section .container,
.company-strength-section .container,
.company-cta .container,
.partners-intro .container,
.partner-list-section .container,
.partners-cta .container {
  position: relative;
  z-index: 2;
}
.arb-sub-hero-content,
.partners-hero-content {
  text-align: center;
}
.arb-sub-title {
  font-family: var(--font-display);
  font-size: clamp(58px, 9vw, 124px);
  line-height: 0.88;
  letter-spacing: 0.055em;
  margin: 0 0 28px;
}
.arb-sub-title span { display: block; }
.arb-sub-ja,
.partners-lead {
  color: rgba(255,255,255,0.62);
  letter-spacing: 0.26em;
  line-height: 2;
  font-size: 14px;
}
.partners-lead {
  max-width: 660px;
  margin: 0 auto;
  color: rgba(255,255,255,0.72);
  letter-spacing: 0.08em;
}
.company-brand,
.partners-intro {
  position: relative;
  padding: 104px 0;
  background: var(--mid);
}
.company-brand-panel,
.partners-intro-box {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.company-brand-panel p:not(.section-label),
.partners-intro-box p:not(.section-label) {
  color: rgba(255,255,255,0.70);
  font-size: 15px;
  line-height: 2.25;
  letter-spacing: 0.04em;
}
.company-info-section {
  padding: 108px 0;
  background: var(--black);
}
.company-info-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 58px;
  align-items: start;
}
.company-info-lead p:not(.section-label) {
  color: rgba(255,255,255,0.56);
  font-size: 14px;
  line-height: 2.2;
}
.company-info-card {
  background: linear-gradient(145deg, rgba(28,28,28,0.92), rgba(14,14,14,0.96));
  border: 0.5px solid rgba(255,255,255,0.08);
  border-top: 2px solid var(--accent);
  box-shadow: 0 28px 72px -42px rgba(0,0,0,0.9);
}
.company-name-block {
  padding: 36px 42px 30px;
  border-bottom: 0.5px solid rgba(255,255,255,0.08);
}
.company-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.company-address {
  color: rgba(255,255,255,0.56);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.company-data-list div {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 28px;
  padding: 20px 42px;
  border-bottom: 0.5px solid rgba(255,255,255,0.08);
}
.company-data-list div:last-child { border-bottom: none; }
.company-data-list dt {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.12em;
}
.company-data-list dd {
  color: rgba(255,255,255,0.86);
  font-size: 13.5px;
  line-height: 1.85;
}
.company-data-list a { color: inherit; text-decoration: none; border-bottom: 0.5px solid rgba(200,169,110,0.35); }
.company-data-list a:hover { color: var(--accent); }
.company-strength-section {
  padding: 0 0 108px;
  background: var(--black);
}
.company-strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.company-strength-card {
  position: relative;
  padding: 46px 32px;
  background: var(--card);
  border-bottom: 2px solid transparent;
  transition: background 0.25s, border-color 0.25s;
}
.company-strength-card:hover { background: #202020; border-bottom-color: var(--accent); }
.company-strength-card span {
  position: absolute;
  top: 18px;
  right: 22px;
  font-family: var(--font-display);
  font-size: 58px;
  color: rgba(255,255,255,0.05);
}
.company-strength-card h3 {
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.company-strength-card p {
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  line-height: 2;
}
.company-cta,
.partners-cta {
  position: relative;
  padding: 86px 0;
  background: var(--mid);
  text-align: center;
  border-top: 0.5px solid rgba(200,169,110,0.18);
}
.company-cta-lead,
.partners-cta p {
  color: rgba(255,255,255,0.74);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.8;
  margin-bottom: 28px;
}
.partner-list-section {
  padding: 102px 0 92px;
  background: var(--mid);
}
.partner-section-head {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-bottom: 56px;
}
.partner-section-head span {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,169,110,0.55));
}
.partner-section-head span:last-child { background: linear-gradient(90deg, rgba(200,169,110,0.55), transparent); }
.partner-section-head p {
  color: rgba(255,255,255,0.52);
  font-size: 12px;
  letter-spacing: 0.38em;
  white-space: nowrap;
}
.partner-card-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.partner-card {
  position: relative;
  display: grid;
  grid-template-columns: 390px 1fr 150px;
  min-height: 270px;
  overflow: hidden;
  background: var(--card);
  border: 0.5px solid rgba(255,255,255,0.08);
  border-left: 3px solid var(--accent);
  transition: transform 0.25s, box-shadow 0.25s;
}
.partner-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 76px -46px rgba(0,0,0,0.95);
}
.partner-visual {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 3px;
  min-height: 270px;
}
.partner-photo-main,
.partner-photo-stack span {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(200,169,110,0.09), transparent 50%),
    linear-gradient(135deg, #111, #070707);
  color: rgba(200,169,110,0.18);
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
}
.partner-photo-stack {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
}
.partner-info {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.partner-area {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.48em;
  margin-bottom: 8px;
}
.partner-info h2 {
  font-family: var(--font-display);
  font-size: clamp(42px, 4.2vw, 58px);
  letter-spacing: 0.04em;
  line-height: 0.92;
  margin-bottom: 8px;
}
.partner-corp {
  color: rgba(255,255,255,0.52);
  font-size: 13px;
  margin-bottom: 22px;
}
.partner-meta {
  display: grid;
  gap: 9px;
  margin-bottom: 26px;
}
.partner-meta div {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 14px;
}
.partner-meta dt {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.12em;
}
.partner-meta dd {
  color: rgba(255,255,255,0.64);
  font-size: 12.5px;
  line-height: 1.7;
}
.partner-btn { align-self: flex-start; }
.partner-badge {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  color: rgba(200,169,110,0.22);
  text-align: center;
  padding-right: 22px;
}
.partner-badge strong {
  font-family: var(--font-display);
  font-size: 44px;
  letter-spacing: 0.08em;
  line-height: 1;
}
.partner-badge span {
  font-size: 10px;
  letter-spacing: 0.22em;
  line-height: 1.8;
}
@media (max-width: 1120px) {
  .partner-card { grid-template-columns: 340px 1fr; }
  .partner-badge { display: none; }
}
@media (max-width: 900px) {
  .arb-sub-hero { min-height: auto; padding: 124px 0 72px; }
  .company-info-layout { grid-template-columns: 1fr; gap: 36px; }
  .company-strength-grid { grid-template-columns: 1fr; }
  .partner-card { grid-template-columns: 1fr; }
  .partner-visual { min-height: 230px; }
  .footer-nav { justify-content: flex-start; gap: 18px 24px; }
}
@media (max-width: 600px) {
  .arb-sub-hero { padding: 108px 0 58px; }
  .arb-sub-title { font-size: clamp(48px, 15vw, 76px); }
  .arb-sub-ja, .partners-lead { font-size: 12px; letter-spacing: 0.14em; }
  .company-brand, .partners-intro { padding: 72px 0; }
  .company-info-section, .partner-list-section { padding: 72px 0; }
  .company-name-block { padding: 26px 22px 22px; }
  .company-data-list div { grid-template-columns: 1fr; gap: 6px; padding: 18px 22px; }
  .company-strength-card { padding: 38px 26px; }
  .partner-visual { grid-template-columns: 1fr 82px; min-height: 198px; }
  .partner-info { padding: 30px 22px; }
  .partner-meta div { grid-template-columns: 1fr; gap: 2px; }
  .partner-section-head { gap: 14px; margin-bottom: 38px; }
  .partner-section-head p { letter-spacing: 0.18em; }
  .footer-nav { display: grid; grid-template-columns: repeat(2, 1fr); align-items: start; }
}

/* ─── HOME: PARTNERS SECTION ─── */
.partners-section { background: var(--black); }
.partners-lead-text {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  line-height: 2;
  margin-bottom: 48px;
  max-width: 640px;
}

.partner-card-home {
  display: grid;
  grid-template-columns: 420px 1fr;
  background: var(--card);
  border: 0.5px solid rgba(255,255,255,0.08);
  border-left: 3px solid var(--accent);
  overflow: hidden;
  align-items: stretch;
}
.partner-photos-home {
  display: grid;
  grid-template-columns: 1fr 130px;
  gap: 3px;
}
.partner-photo-main-home,
.partner-photo-sub-home span {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(200,169,110,0.09), transparent 50%),
    linear-gradient(135deg, #111, #070707);
  color: rgba(200,169,110,0.18);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.partner-photo-sub-home {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
}
.partner-info-home {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.partner-area-home {
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.4em;
  margin-bottom: 8px;
}
.partner-info-home h3 {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.partner-corp-home {
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  margin-bottom: 22px;
}
.partner-meta-home div {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  margin-bottom: 9px;
}
.partner-meta-home dt {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.partner-meta-home dd {
  color: rgba(255,255,255,0.65);
  font-size: 12.5px;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .partner-card-home { grid-template-columns: 1fr; }
  .partner-photos-home { min-height: 220px; }
}
@media (max-width: 600px) {
  .partner-info-home { padding: 28px 22px; }
  .partner-meta-home div { grid-template-columns: 1fr; gap: 2px; }
}

/* SERVICES: 4枚カード用に2x2レイアウトへ */
.services-grid {
  grid-template-columns: repeat(2, 1fr) !important;
}
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr !important;
  }
}
/* SERVICES カードに斜めカットの写真を追加 */
.service-card {
  padding-right: 46%;
  min-height: 380px;
}
.service-media {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 48%;
  overflow: hidden;
  clip-path: polygon(18% 0%, 100% 0%, 100% 100%, 0% 100%);
  z-index: 0;
}
.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.62) contrast(1.1) saturate(0.9);
  transition: transform 0.6s cubic-bezier(0.16,1,0.3,1), filter 0.4s ease;
}
.service-card:hover .service-media img {
  transform: scale(1.06);
  filter: brightness(0.75) contrast(1.1) saturate(1);
}
.service-card .num,
.service-card .icon,
.service-card h3,
.service-card p,
.service-card .arrow {
  position: relative;
  z-index: 1;
}
.service-card .num {
  right: auto;
  left: calc(100% - 240px);
}

@media (max-width: 900px) {
  .service-card {
    padding-right: 36px;
    padding-bottom: 220px;
    min-height: 0;
  }
  .service-media {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 200px;
    clip-path: polygon(0% 12%, 100% 0%, 100% 100%, 0% 100%);
  }
  .service-card .num { left: 24px; }
}

/* お問い合わせはこちら の下線を消す */
a.arrow {
  text-decoration: none !important;
  cursor: pointer;
}

/* ═══ ABOUT SECTION リニューアル ═══ */
.about {
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.about-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  align-items: stretch;
}
.about-photo {
  position: relative;
  min-height: 640px;
  overflow: hidden;
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55) contrast(1.1) saturate(0.85);
}
.about-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--black) 0%, transparent 22%);
}

.about-text-block {
  grid-column: 1;
  grid-row: 1;
  position: relative;
  z-index: 2;
  padding: 64px 56px 64px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-title-visual {
  font-family: var(--font-mincho);
  font-size: clamp(40px, 4.4vw, 58px);
  line-height: 1.25;
  font-weight: 400;
  color: #fff;
  margin-bottom: 28px;
}
.about-eyebrow {
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px !important;
}
.about-eyebrow strong { color: #fff; font-weight: 700; }

.about-logo-mark {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 40px;
}
.about-logo-mark img {
  height: 34px;
  width: auto;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.6));
}
.about-logo-mark span {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(200,169,110,0.7);
}

/* 実績カード群(右側、写真に重ねる) */
.about-stats-visual {
  grid-column: 2;
  grid-row: 1;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-self: center;
  justify-self: end;
  width: min(560px, 100%);
  margin-right: 48px;
  background: rgba(6,5,3,0.72);
  backdrop-filter: blur(6px);
  border: 0.5px solid rgba(200,169,110,0.25);
}
.stat-box-visual {
  padding: 40px 32px;
  border-right: 0.5px solid rgba(200,169,110,0.18);
  border-bottom: 0.5px solid rgba(200,169,110,0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.stat-box-visual:nth-child(2n) { border-right: none; }
.stat-box-visual:nth-child(3),
.stat-box-visual:nth-child(4) { border-bottom: none; }

.stat-icon {
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 18px;
}
.stat-icon svg { width: 100%; height: 100%; }

.stat-box-visual .num {
  font-family: var(--font-display);
  font-size: 44px;
  color: var(--accent);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-box-visual .unit-en {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.15em;
  color: #fff;
  margin-bottom: 14px;
}
.stat-box-visual .unit-en::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: rgba(200,169,110,0.5);
  margin: 10px auto 0;
}
.stat-box-visual .unit-sub {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.stat-box-visual .unit-ja {
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

@media (max-width: 1100px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-photo { min-height: 340px; }
  .about-text-block { grid-column: 1; grid-row: 2; padding: 56px 24px; }
  .about-stats-visual {
    grid-column: 1; grid-row: 3;
    width: 100%; margin: 0 24px 56px;
    justify-self: stretch;
  }
}
@media (max-width: 600px) {
  .about-stats-visual { grid-template-columns: 1fr; margin: 0 18px 40px; }
  .stat-box-visual { border-right: none !important; border-bottom: 0.5px solid rgba(200,169,110,0.18) !important; padding: 32px 20px; }
  .stat-box-visual:last-child { border-bottom: none !important; }
}

/* ABOUTタイトルの「知り尽くす。」を金色に */
.about-title-visual .line-gold {
  font-weight: 400;
  background: linear-gradient(135deg, #e8d5a3 0%, #c8a96e 60%, #9e7030 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* ABOUT: 写真を削除し、テキスト+カードの2カラムに変更 */
.about-inner {
  grid-template-columns: 0.9fr 1.1fr !important;
}
.about-text-block {
  grid-column: 1 !important;
  padding: 64px 56px 64px 0 !important;
}
.about-stats-visual {
  grid-column: 2 !important;
  margin-right: 0 !important;
  width: 100% !important;
  background: var(--card) !important;
  backdrop-filter: none !important;
}

@media (max-width: 1100px) {
  .about-inner { grid-template-columns: 1fr !important; }
  .about-text-block { grid-column: 1 !important; padding: 56px 24px !important; }
  .about-stats-visual { grid-column: 1 !important; margin: 0 24px 56px !important; }
}

/* ═══ PARTNERS ヒーロー風セクション ═══ */
.partners-hero-kv {
  position: relative;
  min-height: 58vh;
  overflow: hidden;
  isolation: isolate;
  padding: 160px 0 64px;
}
.partners-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.partners-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 20%;
  filter: brightness(0.9) contrast(1.05);
}
.partners-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg,
    rgba(0,0,0,0.92) 0%,
    rgba(0,0,0,0.82) 32%,
    rgba(0,0,0,0.35) 60%,
    rgba(0,0,0,0.1) 100%);
}
.partners-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 640px;
}
.partners-hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 60px);
  letter-spacing: 0.03em;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 28px;
}
.partners-hero-kv .section-label {
  margin-bottom: 18px;
}
.partners-hero-kv .partners-lead-text {
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  line-height: 2;
}

.partners-list-section {
  padding: 56px 0 var(--section-gap);
  background: var(--black);
}

/* PARTNERSヒーロー: サブコピー(プジョーを知り尽くした〜) */
.partners-sub-copy-box {
  padding: 20px 0;
  border-top: 1px solid rgba(200,169,110,0.55);
  border-bottom: 1px solid rgba(200,169,110,0.55);
  margin-bottom: 24px;
  display: inline-block;
}
.partners-sub-copy {
  font-family: var(--font-mincho);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.55;
  color: rgba(255,255,255,0.92);
  margin: 0;
}
.partners-sub-copy .line-gold {
  font-weight: 400;
  background: linear-gradient(135deg, #e8d5a3 0%, #c8a96e 60%, #9e7030 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* リード文を少し大きく・太く */
.partners-lead-bold {
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
}

@media (max-width: 900px) {
.partners-hero-kv {
  position: relative;
  min-height: 68vh;
  overflow: hidden;
  isolation: isolate;
  padding: 160px 0 64px;
}
}

/* パートナーカードの写真を、枠にきれいに収める */
.partner-photo-main-home img,
.partner-photo-sub-home span img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* ═══ HERO: スマホ対応 ═══ */
@media (max-width: 600px) {
  .hero-copy-top,
  .hero-copy-bottom {
    white-space: normal !important;
  }
  .hero-copy-top {
    font-size: clamp(38px, 10vw, 52px) !important;
    transform: none !important;
  }
  .hero-copy-bottom {
    font-size: clamp(64px, 17vw, 88px) !important;
  }
  .hero-feature-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .hero-feature-card {
    min-height: auto !important;
  }
  .hero-inner {
    padding: 0 24px !important;
  }
}

/* スマホ専用の改行タグ(PCでは非表示) */
.sp-only {
  display: none;
}
@media (max-width: 600px) {
  .sp-only {
    display: inline;
  }
}

/* ABOUT実績カード: スマホでは中央寄せに */
@media (max-width: 1100px) {
  .about-stats-visual {
    justify-self: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

/* SERVICESカードの写真: スマホでは斜めカットをやめて、フルサイズ表示 */
@media (max-width: 900px) {
  .service-media {
    clip-path: none;
    height: 260px;
  }
  .service-card {
    padding-bottom: 280px;
  }
}

/* SNS: SnapWidget埋め込み調整 */
.insta-grid-embed {
  margin-top: 40px;
}
.insta-grid-embed iframe {
  display: block;
  width: 100%;
}

/* ═══ PRIVACY POLICY PAGE ═══ */
.arb-page-main:has(.privacy-hero-kv) {
  padding: 0;
  background: var(--black);
}

.privacy-hero-kv {
  position: relative;
  min-height: 46vh;
  overflow: hidden;
  isolation: isolate;
  padding: 160px 0 64px;
}
.privacy-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.privacy-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 20%;
  filter: brightness(0.55) contrast(1.05);
}
.privacy-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg,
    rgba(0,0,0,0.92) 0%,
    rgba(0,0,0,0.85) 40%,
    rgba(0,0,0,0.6) 75%,
    rgba(0,0,0,0.5) 100%);
}
.privacy-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.privacy-hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 64px);
  letter-spacing: 0.04em;
  line-height: 1.05;
  color: #fff;
  margin-bottom: 0;
}
.privacy-hero-kv .section-label { margin-bottom: 16px; }
.privacy-lead-text {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  line-height: 2;
}

.privacy-body-section {
  padding: 88px 0 var(--section-gap);
  background: var(--black);
}
.privacy-item {
  display: grid;
  grid-template-columns: 56px 56px 1fr;
  gap: 24px;
  align-items: start;
  padding: 36px 0;
  border-bottom: 0.5px solid rgba(255,255,255,0.08);
}
.privacy-item:first-child { padding-top: 0; }
.privacy-num {
  font-family: var(--font-display);
  font-size: 32px;
  color: rgba(255,255,255,0.15);
  line-height: 1;
}
.privacy-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0.5px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.privacy-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  flex: 0 0 44px;
  border-radius: 50%;
  border: 0.5px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.privacy-icon svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.privacy-item-body h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  color: #fff;
}
.privacy-item-body > p {
  color: rgba(255,255,255,0.6);
  font-size: 13.5px;
  line-height: 2;
}
.privacy-item-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 18px;
}
.privacy-item-grid ul {
  list-style: none;
  padding: 0;
}
.privacy-item-grid ul li {
  color: rgba(255,255,255,0.6);
  font-size: 13.5px;
  line-height: 2.1;
  padding-left: 16px;
  position: relative;
}
.privacy-item-grid ul li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: var(--accent);
}
.privacy-box {
  background: var(--card);
  border: 0.5px solid rgba(200,169,110,0.25);
  border-top: 2px solid var(--accent);
  padding: 20px 24px;
}
.privacy-box-title {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px !important;
}
.privacy-box ul li {
  color: rgba(255,255,255,0.7) !important;
}
.privacy-note {
  color: rgba(255,255,255,0.4);
  font-size: 12.5px;
  align-self: center;
}

.privacy-contact-box {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: var(--card);
  border: 0.5px solid rgba(200,169,110,0.25);
  border-top: 2px solid var(--accent);
  padding: 48px;
}
.privacy-contact-box h3 {
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: 0.05em;
  margin-bottom: 0;
}
.privacy-contact-box .section-label { margin-bottom: 12px; }
.privacy-contact-box .divider { margin-bottom: 20px; }
.privacy-contact-box > div:first-child p {
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  line-height: 1.9;
}
.privacy-contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.privacy-contact-name {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px !important;
}
.privacy-contact-info p {
  color: rgba(255,255,255,0.65);
  font-size: 13.5px;
}

@media (max-width: 900px) {
  .privacy-item { grid-template-columns: 44px 1fr; align-items: start; }
  .privacy-num { display: none; }
  .privacy-item-body { padding-right: 34px; }
  .privacy-item-grid { grid-template-columns: 1fr; gap: 20px; }
  .privacy-contact-box { grid-template-columns: 1fr; gap: 32px; padding: 32px 24px; }
}

/* ═══ COMPANY PAGE (画像デザイン対応) ═══ */
.company-hero-kv {
  position: relative;
  min-height: 58vh;
  overflow: hidden;
  isolation: isolate;
  padding: 160px 0 64px;
}
.company-hero-media {
  position: absolute; inset: 0; z-index: 0;
}
.company-hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: 88% 40%;
  filter: brightness(1.05) contrast(1.05);
}
.company-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg,
    rgba(0,0,0,0.92) 0%,
    rgba(0,0,0,0.8) 34%,
    rgba(0,0,0,0.35) 62%,
    rgba(0,0,0,0.12) 100%);
}
.company-hero-inner { position: relative; z-index: 2; max-width: 640px; }
.company-hero-title {
  font-family: var(--font-mincho);
  font-weight: 400;
  font-size: clamp(48px, 6.5vw, 84px);
  letter-spacing: 0.02em;
  line-height: 0.92;
  color: #fff;
}
.company-hero-title-gold {
  font-weight: 400;
  background: linear-gradient(135deg, #e8d5a3 0%, #c8a96e 60%, #9e7030 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.company-hero-title br { display: block; }
.company-hero-lead {
  font-family: var(--font-mincho);
  color: rgba(255,255,255,0.88);
  font-size: clamp(17px, 1.8vw, 22px);
  line-height: 1.9;
  letter-spacing: 0.03em;
}

.company-brand-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.company-brand-panel p:not(.section-label) {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  line-height: 2.1;
}
.company-brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 45%, rgba(200,169,110,0.08), transparent 65%);
  min-height: 240px;
}
.company-brand-logo {
  width: 220px;
  max-width: 60%;
  opacity: 0.9;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.5)) grayscale(0.15);
}

.company-strength-media {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 24px;
}
.company-strength-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.75) contrast(1.05);
  transition: transform 0.5s ease;
}
.company-strength-card:hover .company-strength-media img { transform: scale(1.06); }
.company-strength-card { padding-top: 0; overflow: hidden; }
.company-strength-card span { top: 200px; }
.company-strength-card h3,
.company-strength-card p { padding: 0 32px; }
.company-strength-card h3 { margin-top: 12px; }
.company-strength-card p { padding-bottom: 32px; }

@media (max-width: 900px) {
  .company-brand-layout { grid-template-columns: 1fr; gap: 32px; }
  .company-brand-mark { min-height: 160px; }
}

.company-hero-media {
  position: absolute; inset: 0; z-index: 0;
}
.company-hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    transparent 3%,
    rgba(0,0,0,0.5) 6%,
    transparent 10%,
    transparent 90%,
    rgba(0,0,0,0.5) 94%,
    transparent 97%,
    transparent 100%
  );
  pointer-events: none;
}

.company-brand-panel--center {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.company-brand-panel--center .divider {
  margin-left: auto;
  margin-right: auto;
}

.company-brand-title {
  font-family: var(--font-mincho);
  font-weight: 400;
  font-size: clamp(32px, 3.6vw, 46px);
  line-height: 1.5;
  letter-spacing: 0.02em;
  margin-bottom: 48px;
  color: #fff;
}

.company-brand-panel-box {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 64px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(200,169,110,0.35);
  clip-path: polygon(32px 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%, 0 32px);
}
.company-brand-panel-box::before,
.company-brand-panel-box::after {
  content: '';
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(200,169,110,0.8);
}
.company-brand-panel-box::before { top: -5px; left: 28px; }
.company-brand-panel-box::after { bottom: -5px; right: 28px; }

.company-brand-mark-inline {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  border-right: 1px solid rgba(200,169,110,0.2);
  padding-right: 56px;
}
.company-brand-logo-inline {
  width: 140px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}
.company-brand-mark-label {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.company-brand-text p { text-align: left; }
.company-brand-lead {
  font-family: var(--font-mincho);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 2;
  color: rgba(255,255,255,0.8);
  margin-bottom: 22px !important;
}
.company-brand-body {
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  line-height: 2.1;
  margin-bottom: 26px !important;
}
.company-brand-quote {
  font-family: var(--font-mincho);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 2;
  color: rgba(255,255,255,0.85);
}
.hl {
  color: var(--accent);
  font-weight: 500;
}

@media (max-width: 900px) {
  .company-brand-panel-box {
    grid-template-columns: 1fr;
    padding: 40px 28px;
    gap: 32px;
  }
  .company-brand-mark-inline {
    border-right: none;
    border-bottom: 1px solid rgba(200,169,110,0.2);
    padding-right: 0;
    padding-bottom: 28px;
  }
}

.company-brand-panel-box2 {
  max-width: 760px;
  margin: 0 auto;
  text-align: center !important;
}
.company-brand-panel-box2 p {
  text-align: center !important;
}
.company-brand-lead2 {
  font-family: var(--font-mincho);
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 2.1;
  color: rgba(255,255,255,0.88);
  margin-bottom: 32px !important;
}
.company-brand-body2 {
  font-family: var(--font-mincho);
  color: rgba(255,255,255,0.65);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 2.1;
  margin-bottom: 32px !important;
}
.company-brand-quote2 {
  font-family: var(--font-mincho);
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 2.1;
  color: rgba(255,255,255,0.9);
}
.pc-only { display: inline; }
@media (max-width: 600px) {
  .pc-only { display: none; }
}

.company-info-lead-text {
  font-family: var(--font-mincho);
  font-size: clamp(15px, 1.6vw, 17px) !important;
  line-height: 2.1 !important;
  color: rgba(255,255,255,0.65) !important;
}
@media (max-width: 900px) {
  .company-hero-media img {
    object-position: 100% 50%;
    filter: brightness(1.3) contrast(1.05);
  }
}

@media (max-width: 600px) {
  .hero-kv {
    display: block !important;
    min-height: auto !important;
    padding: 0 0 48px !important;
  }
  .hero-media {
    position: relative !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
  }
  .hero-media img.hero-media-pc {
    display: none !important;
  }
  .hero-media img.hero-media-sp {
    display: block !important;
    width: 100% !important;
    height: auto !important;
  }
  .hero-overlay,
  .hero-grid,
  .hero-light-sweep {
    display: none !important;
  }
  .hero-title-visual {
    display: none !important;
  }
  .hero-inner {
    position: relative !important;
    padding: 32px 24px 0 !important;
  }
}

@media (max-width: 600px) {
  /* ① カードの枠線をはっきりさせる */
  .hero-feature-card {
    background: rgba(200, 169, 110, 0.06) !important;
    border: 1px solid rgba(200, 169, 110, 0.35) !important;
  }

  /* ② 本文に金色の縦アクセントラインを追加 */
  .hero-sub-visual {
    padding-left: 20px;
    border-left: 2px solid var(--accent);
  }
}

@media (max-width: 600px) {
  .hero-content-visual {
    padding-top: 0 !important;
  }
  .hero-inner {
    padding-top: 20px !important;
  }
}

.hero-highlight {
  color: var(--accent);
  font-weight: 700;
  text-shadow: 0 0 12px rgba(200,169,110,0.6), 0 0 24px rgba(200,169,110,0.3);
}

.about-text-block p:not(.section-label):not(.about-eyebrow) {
  font-family: var(--font-mincho);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 2.3;
}

.service-card p {
  font-family: var(--font-mincho);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 2;
}

@media (max-width: 900px) {
  .service-card {
    position: relative;
    min-height: 480px;
    padding: 40px 28px;
    background: none;
    border-top: 1px solid rgba(200,169,110,0.35);
    border-bottom: 1px solid rgba(200,169,110,0.35);
    overflow: hidden;
  }
  .service-media {
    position: absolute;
    inset: 0;
    height: 100%;
    clip-path: none;
  }
  .service-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to bottom,
      rgba(10,10,10,0.78) 0%,
      rgba(10,10,10,0.68) 35%,
      rgba(10,10,10,0.4) 60%,
      rgba(10,10,10,0.15) 100%
    );
    z-index: 1;
  }
  .service-card .num,
  .service-card .icon,
  .service-card h3,
  .service-card p,
  .service-card .arrow {
    position: relative;
    z-index: 2;
  }
}

@media (max-width: 900px) {
  .service-card p {
    font-weight: 700;
    text-shadow: 0 1px 8px rgba(0,0,0,0.9), 0 1px 3px rgba(0,0,0,1);
  }
}

.partners-lead-text {
  font-family: var(--font-mincho);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 2;
}

.contact-text p {
  font-family: var(--font-mincho);
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.03em;
  line-height: 2;
}

@media (max-width: 600px) {
  .hero-sub-visual,
  .hero-feature-grid {
    display: none !important;
  }
  .hero-kv {
    padding-bottom: 0 !important;
  }
  .hero-inner {
    padding: 0 !important;
    min-height: 0 !important;
  }
  .hero-content-visual {
    padding: 0 !important;
    min-height: 0 !important;
  }
}
@media (max-width: 600px) {
  .about {
    padding-top: 40px !important;
  }
  .about-text-block {
    padding-top: 0 !important;
  }
}
@media (max-width: 600px) {
  .company-hero-kv {
    display: block !important;
    min-height: 0 !important;
    height: auto !important;
    overflow: visible !important;
    padding: 0 !important;
  }
  .company-hero-media {
    position: relative !important;
    inset: auto !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .company-hero-media-pc { display: none !important; }
  .company-hero-media-sp {
    display: block !important;
    width: 100% !important;
    height: auto !important;
  }
  .company-hero-label-pc,
  .company-hero-text-pc {
    display: none !important;
  }
  .company-hero-overlay {
    display: none !important;
  }
  .company-hero-inner {
    display: none !important;
  }
  .container:has(.company-hero-inner) {
    display: none !important;
  }
}
.hero-title-visual,
.hero-sub-visual,
.hero-feature-grid {
  display: none !important;
}

@media (min-width: 901px) {
  .hero-kv {
    min-height: unset;
    height: calc(100vh - 72px);
    max-height: 940px;
    padding: 0 !important;
  }
  .hero-media img.hero-media-pc {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
  }
}

.hero-overlay {
  display: none;
}

@media (min-width: 901px) {
  .hero-inner {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }
  .hero-content-visual {
    padding-top: 24px !important;
    padding-bottom: 0 !important;
  }
}

@media (min-width: 901px) {
  .hero-media img {
    transform: none !important;
  }
}

@media (min-width: 901px) {
  .hero-kv {
    margin-top: 72px;
  }
}

@media (min-width: 901px) {
  .hero-kv::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, var(--black));
    z-index: 5;
    pointer-events: none;
  }
}

@media (min-width: 901px) {
  .about {
    padding-top: 60px !important;
  }
}

@media (min-width: 901px) {
  .hero-kv + .section-rule {
    display: none;
  }
}

@media (min-width: 901px) {
  .hero-kv {
    background: radial-gradient(ellipse at center, #2a2013 0%, #0a0805 60%, #000 100%);
  }
}

@media (min-width: 901px) {
  .hero-kv::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 10%;
    background: linear-gradient(to right, #000 0%, rgba(0,0,0,0.7) 20%, rgba(0,0,0,0.3) 40%, transparent 100%);
    z-index: 4;
    pointer-events: none;
  }
  .hero-media::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 10%;
    background: linear-gradient(to left, #000 0%, rgba(0,0,0,0.7) 20%, rgba(0,0,0,0.3) 40%, transparent 100%);
    z-index: 4;
    pointer-events: none;
  }
}

.about-logo-mark img {
  height: 48px;
  width: auto;
}

.footer-brand .logo-arb {
  height: 96px;
}

@media (max-width: 480px) {
  .header-logo { margin-left: -6px; }
}
@media (max-width: 768px) {
  .header-logo { margin-left: -8px; }
}

/* ═══ ハンバーガーメニュー(シンプル版) ═══ */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  gap: 6px;
  position: relative;
  z-index: 1000;
  flex-shrink: 0;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-hamburger.is-active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-hamburger.is-active span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #050403;
  z-index: 900;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.mobile-nav.is-open {
  display: flex;
}
.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 110px 28px 40px;
  width: 100%;
  max-height: 100vh;
  overflow-y: auto;
}
.mobile-nav-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 11px;
  letter-spacing: 0.5em;
  color: var(--accent);
  margin-bottom: 32px;
}
.mobile-nav-label span {
  width: 32px;
  height: 1px;
  background: rgba(200,169,110,0.5);
}
.mobile-nav-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Josefin Sans', 'ヒラギノ角ゴ ProN', sans-serif;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #e8d5a3 0%, #c8a96e 60%, #9e7030 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  padding: 22px 4px;
  border-bottom: 0.5px solid rgba(255,255,255,0.1);
  padding-left: 20px;
}
.mobile-nav-link:first-of-type {
  border-top: 0.5px solid rgba(255,255,255,0.1);
}
.mobile-nav-link:first-of-type {
  border-top: 0.5px solid rgba(255,255,255,0.08);
}
.mobile-nav-link:last-of-type {
  border-bottom: 0.5px solid rgba(255,255,255,0.08);
}
.mobile-nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 18px;
  background: var(--accent);
}
.mnl-arrow {
  width: 16px;
  height: 16px;
  color: rgba(200,169,110,0.6);
  flex-shrink: 0;
}
.mobile-nav-link:active {
  background: rgba(200,169,110,0.06);
}
.mobile-nav-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 24px;
  background: transparent;
  border: 0.5px solid var(--accent);
  color: var(--accent);
  font-family: 'Josefin Sans', sans-serif;
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  margin-top: 40px;
}
@media (max-width: 900px) {
  .nav-hamburger { display: flex; }
}
.logo-subtitle {
  display: none;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 8px;
  letter-spacing: 0.2em;
  color: rgba(200,169,110,0.7);
  margin-left: -6px;
}
@media (max-width: 900px) {
  .logo-subtitle { display: block; }
}

<div class="mobile-nav-sublinks">
  <a href="<?php echo esc_url( home_url( '/privacy-policy/' ) ); ?>">プライバシーポリシー</a>
  <a href="https://www.instagram.com/arb_performance_garage/" target="_blank">Instagram</a>
</div>

.mobile-nav-sublinks {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.mobile-nav-sublinks a {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
}
.mobile-nav-sublinks a:active {
  color: var(--accent);
}

.model-detail-head .line-gold {
  color: #c8a96e; /* サイトのゴールドカラーに合わせて調整してください */
}
.lshort-arb-card-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: #c8a96e; /* サイトのゴールドカラーに合わせて調整可 */
  margin: 8px 0 2px;
}

.lshort-arb-card-shipping {
  font-size: 0.8rem;
  color: #c8a96e; /* 価格と同じゴールドカラー。実際の色に合わせて調整してください */
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.lshort-arb-shipping-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: #c8a96e; /* サイトのゴールドカラーに合わせて調整してください */
}

/* カード全体を縦並びのflexboxにして、高さを揃える */
.part-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* グリッド全体の各アイテムの高さを揃える */
.parts-grid {
  align-items: stretch;
}

/* 価格から下（価格・送料・ボタン）を常にカード下部に揃える */
.lshort-arb-card-price {
  margin-top: auto;
}

/* --- PC/SP切り替え --- */
.lshort-arb-mobile-view { display: none; }

@media (max-width: 768px) {
  .lshort-arb-desktop-items { display: none; }
  .lshort-arb-mobile-view { display: block; }
}

/* --- カテゴリー一覧（スマホ） --- */
.lshort-arb-mobile-lead {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: #c8a96e;
  margin: 24px 0 12px;
}

.lshort-arb-category-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lshort-arb-category-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(200,169,110,0.3);
  border-radius: 8px;
  text-decoration: none;
  color: #fff;
}

.lshort-arb-category-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(200,169,110,0.4);
  border-radius: 6px;
  color: #c8a96e;
}
.lshort-arb-category-icon svg { width: 18px; height: 18px; }

.lshort-arb-category-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.lshort-arb-category-label { font-weight: 700; }
.lshort-arb-category-label-en { font-size: 0.7rem; color: #999; letter-spacing: 0.05em; }

.lshort-arb-category-count {
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(200,169,110,0.15);
  color: #c8a96e;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lshort-arb-category-arrow { color: #c8a96e; font-size: 1.2rem; }

/* --- カテゴリー選択後の一覧 --- */
.lshort-arb-category-back {
  display: inline-block;
  color: #c8a96e;
  text-decoration: none;
  margin: 24px 0 12px;
}
.lshort-arb-mobile-category-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.lshort-arb-mobile-category-title span {
  display: block;
  font-size: 0.75rem;
  color: #c8a96e;
  letter-spacing: 0.05em;
  margin-top: 4px;
}