* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  line-height: 1.8;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header */
header {
  background-color: #1a1a2e;
  color: #fff;
  padding: 0 40px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  font-size: 16px;
  font-weight: bold;
  white-space: nowrap;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
  font-size: 14px;
}

nav ul li a:hover {
  opacity: 0.7;
}

/* Hero */
.hero {
  background-color: #1a1a2e;
  background-size: cover;
  background-position: center;
  color: #fff;
  text-align: center;
  padding: 80px 40px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
}

.hero h1,
.hero p {
  position: relative;
}

.hero h1 {
  font-size: 24px;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero p {
  font-size: 15px;
  max-width: 640px;
  margin: 0 auto;
  line-height: 2;
}

/* Sections */
section {
  padding: 64px 40px;
}

section:nth-child(even) {
  background-color: #f7f7f7;
}

.section-inner {
  max-width: 800px;
  margin: 0 auto;
}

h2 {
  font-size: 22px;
  border-left: 4px solid #1a1a2e;
  padding-left: 12px;
  margin-bottom: 32px;
}

/* 企業情報テーブル */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

table th,
table td {
  padding: 14px 16px;
  border-bottom: 1px solid #ddd;
  text-align: left;
  vertical-align: top;
}

table th {
  width: 160px;
  color: #555;
  font-weight: normal;
  white-space: nowrap;
}

/* お問い合わせ */
.contact-list {
  list-style: none;
  font-size: 15px;
}

.contact-list li {
  padding: 10px 0;
  border-bottom: 1px solid #ddd;
}

.contact-list li span {
  display: inline-block;
  width: 80px;
  color: #555;
}

/* Footer */
footer {
  background-color: #1a1a2e;
  color: #aaa;
  text-align: center;
  padding: 24px 40px;
  font-size: 13px;
}

footer nav {
  margin-bottom: 12px;
}

footer nav ul {
  justify-content: center;
  font-size: 13px;
  color: #ccc;
}

/* Privacy page */
.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 40px;
}

.page-content h1 {
  font-size: 22px;
  margin-bottom: 32px;
  border-left: 4px solid #1a1a2e;
  padding-left: 12px;
}

.page-content h2 {
  font-size: 17px;
  margin-top: 32px;
  margin-bottom: 12px;
}

.page-content p,
.page-content li {
  font-size: 14px;
  line-height: 2;
}

.page-content ul,
.page-content ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.page-content table th {
  width: 120px;
}