@charset "UTF-8";
/* ============================================================
   株式会社pineapple コーポレートサイト
   デザイン規約: .company/web-production/design/style-guide.md
   ============================================================ */

:root {
  --navy: #1b3a5c;
  --navy-d: #142c46;
  --navy-xd: #0e2135;
  --navy-pale: #eef2f7;
  --gold: #a98a45;
  --gold-l: #c9b071;
  --gold-pale: #faf7ef;
  --ink: #26303a;
  --text: #3a4652;
  --muted: #6b7682;
  --bg: #ffffff;
  --bg-alt: #f4f6f8;
  --line: #dce3ea;
  --radius: 8px;
  --shadow-sm: 0 2px 10px rgba(14, 33, 53, 0.05);
  --shadow-md: 0 14px 36px rgba(14, 33, 53, 0.12);
  --font-sans: "Yu Gothic Medium", "Yu Gothic", YuGothic,
    "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
}

/* ---------- Reset / Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.9;
  -webkit-text-size-adjust: 100%;
}

img,
svg {
  max-width: 100%;
  vertical-align: middle;
}

a {
  color: var(--navy);
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
  transition: box-shadow 0.25s;
}

.site-header.is-scrolled {
  box-shadow: 0 4px 18px rgba(14, 33, 53, 0.1);
}

.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-en {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.22em;
  color: var(--navy);
}

.brand-ja {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.global-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}

.global-nav a {
  display: inline-block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  transition: color 0.2s;
}

.global-nav a:hover {
  color: var(--navy);
  border-bottom-color: var(--gold);
}

.global-nav a.is-active {
  color: var(--navy);
  border-bottom-color: var(--navy);
}

.global-nav a.nav-cta {
  margin-left: 12px;
  background: var(--navy);
  color: #fff;
  border-radius: 4px;
  border-bottom: none;
  padding: 10px 22px;
  transition: background 0.2s;
}

.global-nav a.nav-cta:hover {
  background: var(--navy-d);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 38px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn .arrow {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.25s;
}

.btn:hover .arrow {
  transform: translateX(4px);
}

.btn-primary {
  background: var(--navy);
  color: #fff;
}

.btn-primary:hover {
  background: var(--navy-d);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: var(--gold);
  color: #fff;
}

.btn-gold:hover {
  background: #93753a;
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Hero (Top) ---------- */
.hero {
  position: relative;
  background: linear-gradient(130deg, var(--navy) 0%, var(--navy-d) 52%, var(--navy-xd) 100%);
  color: #fff;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 90px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 90px
    );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 1160px;
  margin: 0 auto;
  padding: 104px 24px 112px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  gap: 48px;
  align-items: center;
}

.hero-en {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold-l);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-en::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--gold-l);
}

.hero h1 {
  font-size: clamp(30px, 4.6vw, 48px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-bottom: 26px;
}

.hero-lead {
  max-width: 620px;
  font-size: 16px;
  line-height: 2.1;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 30px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.hero-tags li {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 4px 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ヒーロー装飾（航路の地球儀・inline SVG） */
.hero-art {
  width: 100%;
  height: auto;
  max-width: 430px;
  justify-self: center;
}

.hero-art .orbit {
  transform-origin: 50% 50%;
  animation: orbit-spin 80s linear infinite;
}

@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-art .orbit {
    animation: none;
  }
}

/* ---------- Page hero (sub pages) ---------- */
.page-hero {
  position: relative;
  background: linear-gradient(130deg, var(--navy) 0%, var(--navy-xd) 100%);
  color: #fff;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 90px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 90px
    );
  pointer-events: none;
}

.page-hero-inner {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  padding: 72px 24px;
}

.page-hero .en {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold-l);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-hero .en::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--gold-l);
}

.page-hero h1 {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-hero .desc {
  margin-top: 14px;
  max-width: 640px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.breadcrumb ol {
  max-width: 1080px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  gap: 8px;
  color: var(--muted);
}

.breadcrumb li + li::before {
  content: "›";
  margin-right: 8px;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: underline;
}

/* ---------- Sections ---------- */
.section {
  padding: 96px 0;
}

.section.alt {
  background: var(--bg-alt);
}

.section-head {
  margin-bottom: 52px;
}

.section-head .en,
.en-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--gold);
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: clamp(25px, 3.4vw, 34px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.section-head.center {
  text-align: center;
}

.section-head.center h2::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  background: var(--gold);
  margin: 20px auto 0;
  border-radius: 2px;
}

.section-lead {
  max-width: 760px;
  margin: -32px auto 52px;
  color: var(--text);
}

.section-head.center + .section-lead {
  text-align: center;
}

/* ---------- News (Top) ---------- */
.news-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.news-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  align-items: start;
}

.news-list li {
  border-bottom: 1px solid var(--line);
}

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

.news-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  padding: 16px 4px;
  font-size: 15px;
}

.news-item time {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.news-item .tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0 12px;
  line-height: 1.7;
  white-space: nowrap;
}

/* ---------- Worry（こんなお悩みありませんか？） ---------- */
.worry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.worry-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px 24px 22px 58px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.worry-card::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 27px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--navy-pale);
}

.worry-card::after {
  content: "";
  position: absolute;
  left: 27px;
  top: 32px;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(-45deg);
}

.worry-bridge {
  margin-top: 52px;
  text-align: center;
}

.worry-bridge .down {
  width: 0;
  height: 0;
  margin: 0 auto 24px;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-top: 22px solid var(--gold);
}

.worry-bridge p.catch {
  font-size: clamp(20px, 2.8vw, 27px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.05em;
  line-height: 1.7;
}

.worry-bridge p.catch strong {
  color: var(--gold);
}

/* ---------- Feature (強み) ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature {
  text-align: center;
  padding: 38px 24px 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
}

.feature:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature .icon-wrap {
  width: 76px;
  height: 76px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--navy-pale);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature .icon {
  width: 38px;
  height: 38px;
  color: var(--navy);
}

.feature .f-num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--gold);
  margin-bottom: 8px;
}

.feature h3 {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.feature p {
  font-size: 13.5px;
  line-height: 1.9;
  text-align: left;
  color: var(--text);
}

/* ---------- Flow (ワンストップ工程) ---------- */
.flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.flow-step {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 30px 14px 24px;
  margin-right: 26px;
  text-align: center;
  transition: box-shadow 0.25s, transform 0.25s;
}

.flow-step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.flow-step:last-child {
  margin-right: 0;
}

.flow-step::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -20px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
  transform: translateY(-50%) rotate(45deg);
}

.flow-step:last-child::after {
  display: none;
}

.flow-step .num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 10px;
}

.flow-step .icon {
  width: 34px;
  height: 34px;
  color: var(--navy);
  margin-bottom: 10px;
}

.flow-step h3 {
  font-size: 15px;
  color: var(--navy);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.flow-step p {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

.flow-note {
  margin-top: 30px;
  text-align: center;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- Business pillar cards (Top) ---------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pillar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
}

.pillar-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy) 60%, var(--gold) 100%);
}

.pillar-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.pillar-card .num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 12px;
}

.pillar-card .icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--navy-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.pillar-card .icon {
  width: 34px;
  height: 34px;
  color: var(--navy);
}

.pillar-card h3 {
  font-size: 18px;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.pillar-card p {
  font-size: 14px;
  line-height: 1.9;
  flex-grow: 1;
}

.pillar-card .more {
  margin-top: 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
}

.pillar-card .more::after {
  content: "→";
  margin-left: 6px;
  color: var(--gold);
  transition: margin-left 0.25s;
}

.pillar-card:hover .more::after {
  margin-left: 12px;
}

/* ---------- Business page ---------- */
.anchor-nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-top: 44px;
}

.anchor-nav a {
  position: relative;
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px 14px 30px;
  text-align: center;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}

.anchor-nav a:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--gold);
}

.anchor-nav .num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 4px;
}

.anchor-nav .label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.anchor-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 13px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: translateX(-50%) rotate(45deg);
}

.biz-section {
  padding: 88px 0;
}

.biz-section:nth-of-type(even) {
  background: var(--bg-alt);
}

.biz-head {
  display: flex;
  align-items: center;
  gap: 20px;
  border-bottom: 2px solid var(--navy);
  padding-bottom: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.biz-head .icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: 12px;
  background: var(--navy-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.biz-head .icon {
  width: 30px;
  height: 30px;
  color: var(--navy);
}

.biz-head .num {
  font-size: 32px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.06em;
  line-height: 1;
}

.biz-head h2 {
  font-size: clamp(22px, 3vw, 29px);
  color: var(--ink);
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.biz-ref {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 22px;
}

.biz-lead {
  max-width: 820px;
  margin-bottom: 36px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.category-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px 22px 20px;
  transition: box-shadow 0.25s, transform 0.25s;
}

.category-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.category-card .cat-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--navy-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.category-card .cat-icon svg {
  width: 24px;
  height: 24px;
  color: var(--navy);
}

.category-card h3 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.5;
}

.category-card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px 28px;
  max-width: 860px;
}

.check-list li {
  position: relative;
  padding: 14px 16px 14px 44px;
  font-size: 15px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.biz-section:nth-of-type(even) .check-list li {
  background: #fff;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 24px;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

/* ---------- OEMの流れ（縦タイムライン） ---------- */
.steps-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.05em;
  margin: 48px 0 26px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.steps-title::before {
  content: "";
  width: 6px;
  height: 22px;
  background: var(--gold);
  border-radius: 2px;
}

.steps {
  position: relative;
  max-width: 760px;
  padding-left: 8px;
}

.steps::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--line);
}

.steps li {
  position: relative;
  padding: 0 0 30px 66px;
}

.steps li:last-child {
  padding-bottom: 0;
}

.steps .s-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--line);
}

.biz-section:nth-of-type(even) .steps .s-num {
  box-shadow: 0 0 0 4px var(--bg-alt), 0 0 0 5px var(--line);
}

.steps h4 {
  font-size: 16px;
  color: var(--navy);
  letter-spacing: 0.04em;
  line-height: 1.6;
  padding-top: 6px;
}

.steps p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 4px;
}

/* ---------- Company page ---------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid var(--line);
}

.spec-table th,
.spec-table td {
  padding: 20px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 15px;
  line-height: 1.9;
}

.spec-table th {
  width: 220px;
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.articles-list {
  counter-reset: articles;
  max-width: 860px;
}

.articles-list li {
  counter-increment: articles;
  position: relative;
  padding: 14px 0 14px 52px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}

.articles-list li::before {
  content: counter(articles, decimal-leading-zero);
  position: absolute;
  left: 4px;
  top: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}

/* 経営姿勢 */
.policy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.policy-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 36px 28px 30px;
  text-align: center;
}

.policy-card .p-en {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--gold);
  margin-bottom: 8px;
}

.policy-card h3 {
  font-size: 20px;
  color: var(--navy);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.policy-card p {
  font-size: 14px;
  text-align: left;
  color: var(--text);
}

/* ---------- Notice box ---------- */
.notice {
  border-left: 4px solid var(--gold);
  background: var(--gold-pale);
  padding: 18px 22px;
  font-size: 14px;
  line-height: 1.9;
  border-radius: 0 4px 4px 0;
}

.notice strong {
  color: var(--ink);
}

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: 760px;
  margin: 0 auto;
}

.form-field {
  margin-bottom: 26px;
}

.form-field label {
  display: block;
  font-weight: 700;
  color: var(--ink);
  font-size: 15px;
  margin-bottom: 8px;
}

.badge-required,
.badge-optional {
  display: inline-block;
  margin-left: 10px;
  padding: 1px 10px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  vertical-align: 2px;
}

.badge-required {
  background: var(--navy);
  color: #fff;
}

.badge-optional {
  background: var(--line);
  color: var(--muted);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--navy) 50%),
    linear-gradient(135deg, var(--navy) 50%, transparent 50%);
  background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.form-field textarea {
  min-height: 190px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(27, 58, 92, 0.12);
}

.form-privacy {
  font-size: 13px;
  color: var(--muted);
  margin: 6px 0 26px;
}

.form-submit {
  text-align: center;
}

.form-submit .btn {
  min-width: 260px;
}

.form-result {
  display: none;
  margin-top: 20px;
  text-align: center;
  font-weight: 700;
  color: var(--navy);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 14px;
}

.form-result.is-visible {
  display: block;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-list summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 20px 56px 20px 58px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.7;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::before {
  content: "Q";
  position: absolute;
  left: 20px;
  top: 20px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.faq-list summary::after {
  content: "";
  position: absolute;
  right: 24px;
  top: 28px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 0.25s;
}

.faq-list details[open] summary::after {
  transform: rotate(225deg);
  top: 33px;
}

.faq-answer {
  position: relative;
  padding: 4px 24px 22px 58px;
  font-size: 14.5px;
  color: var(--text);
}

.faq-answer::before {
  content: "A";
  position: absolute;
  left: 20px;
  top: 6px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ---------- Company summary strip (Top) ---------- */
.summary-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.summary-copy h2 {
  font-size: clamp(22px, 3vw, 30px);
  color: var(--ink);
  line-height: 1.6;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.summary-copy p {
  margin-bottom: 28px;
}

.summary-table-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 12px 28px;
}

.summary-table-wrap .spec-table {
  border-top: none;
}

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

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background: linear-gradient(130deg, var(--navy) 0%, var(--navy-xd) 100%);
  color: #fff;
  text-align: center;
  padding: 84px 24px;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 90px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 0,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px,
      transparent 90px
    );
  pointer-events: none;
}

.cta-band .en-label {
  color: var(--gold-l);
}

.cta-band h2 {
  position: relative;
  font-size: clamp(22px, 3vw, 31px);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.cta-band p {
  position: relative;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 34px;
  font-size: 15px;
}

.cta-band .btn {
  position: relative;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-xd);
  color: rgba(255, 255, 255, 0.85);
  border-top: 3px solid var(--gold);
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 60px 24px 44px;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand .brand-en {
  color: #fff;
  font-size: 20px;
}

.footer-brand .brand-ja {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  margin-top: 4px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.9;
  max-width: 420px;
}

.footer-nav ul {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.footer-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  padding-left: 14px;
}

.footer-nav a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-top: 1.5px solid var(--gold-l);
  border-right: 1.5px solid var(--gold-l);
  transform: translateY(-50%) rotate(45deg);
}

.footer-nav a:hover {
  color: var(--gold-l);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
  padding: 18px 24px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.08em;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .global-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    display: none;
    box-shadow: 0 14px 24px rgba(20, 44, 70, 0.12);
  }

  .global-nav.is-open {
    display: block;
  }

  .global-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 20px;
  }

  .global-nav a {
    display: block;
    padding: 14px 4px;
    border-bottom: 1px solid var(--line);
  }

  .global-nav a.is-active {
    border-bottom-color: var(--line);
    color: var(--gold);
  }

  .global-nav a.nav-cta {
    margin: 16px 0 0;
    text-align: center;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding: 76px 24px 84px;
    gap: 40px;
  }

  .hero-art {
    max-width: 320px;
  }

  .news-inner {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .worry-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pillar-grid {
    grid-template-columns: 1fr;
  }

  .anchor-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .policy-grid {
    grid-template-columns: 1fr;
  }

  .flow {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .flow-step {
    margin-right: 0;
  }

  .flow-step::after {
    top: auto;
    bottom: -22px;
    right: 50%;
    transform: translateX(50%) rotate(135deg);
  }

  .summary-wrap {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 0;
  }

  .biz-section {
    padding: 56px 0;
  }

  .worry-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .anchor-nav {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .spec-table th {
    width: auto;
    display: block;
    padding: 16px 4px 0;
    border-bottom: none;
  }

  .spec-table td {
    display: block;
    padding: 4px 4px 16px;
  }

  .summary-table-wrap {
    padding: 8px 18px;
  }

  .brand-en {
    font-size: 15px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .steps::before {
    left: 19px;
  }

  .steps .s-num {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }

  .steps li {
    padding-left: 52px;
  }
}

/* ---------- Reveal on scroll（JSが .reveal を付与。JS無効時は影響なし）
   カード類のhover用transitionを上書きするため、必ずファイル末尾に置く ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-inview {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}