:root {
  --black: #111111;
  --orange: #f5711a;
  --white: #ffffff;
  --gray: #f4f4f4;
  --text: #222222;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

a { color: inherit; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--black);
  color: var(--white);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  max-width: 1080px;
  margin: 0 auto;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-area img {
  height: 44px;
  display: block;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;
  color: var(--white);
  font-size: 14px;
  font-weight: bold;
}

.header-tel {
  background: var(--orange);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 4px;
  font-weight: bold;
  text-decoration: none;
  white-space: nowrap;
}

.nav-toggle { display: none; }

/* Hero */
.hero {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 70px 20px 90px;
}

.hero h1 {
  font-size: 2.2rem;
  margin: 0 0 16px;
}

.hero h1 span {
  color: var(--orange);
}

.hero p {
  font-size: 1.05rem;
  color: #ddd;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  padding: 14px 36px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.05rem;
}

.btn:hover { opacity: 0.9; }

/* Section titles */
section {
  padding: 60px 0;
}

section:nth-of-type(even) {
  background: var(--gray);
}

h2.section-title {
  text-align: center;
  font-size: 1.7rem;
  margin-bottom: 40px;
  position: relative;
}

h2.section-title::after {
  content: "";
  display: block;
  width: 50px;
  height: 4px;
  background: var(--orange);
  margin: 14px auto 0;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
}

.service-card .icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.service-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.service-card p {
  font-size: 0.9rem;
  color: #555;
  margin: 0;
}

/* Pricing table */
.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.95rem;
}

.price-table th, .price-table td {
  border: 1px solid #ddd;
  padding: 12px 14px;
  text-align: left;
}

.price-table th {
  background: var(--black);
  color: var(--white);
}

.price-table tr:nth-child(even) { background: #fafafa; }

.price-note {
  font-size: 0.85rem;
  color: #666;
  margin-top: 16px;
}

/* Flow */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  counter-reset: step;
}

.flow-step {
  background: var(--white);
  border-radius: 8px;
  padding: 24px 18px;
  text-align: center;
  border: 1px solid #e5e5e5;
  position: relative;
}

.flow-step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  font-weight: bold;
  margin-bottom: 12px;
}

/* Access */
.access-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.access-info dt {
  font-weight: bold;
  margin-top: 14px;
  color: #555;
  font-size: 0.85rem;
}

.access-info dd {
  margin: 2px 0 0;
  font-size: 1.05rem;
}

.map-frame {
  width: 100%;
  border: 0;
  border-radius: 8px;
  min-height: 300px;
}

/* Contact form */
.contact-form {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  padding: 36px;
  border-radius: 8px;
  border: 1px solid #e5e5e5;
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  font-weight: bold;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.form-row .required {
  color: var(--orange);
  font-size: 0.75rem;
  margin-left: 6px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
}

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

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

.form-submit button {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 14px 48px;
  font-size: 1.05rem;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
}

.form-note {
  font-size: 0.8rem;
  color: #777;
  text-align: center;
  margin-top: 12px;
}

.error-banner {
  background: #fdeaea;
  color: #c0392b;
  padding: 12px 16px;
  border-radius: 4px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

/* Footer */
footer {
  background: var(--black);
  color: #ccc;
  padding: 40px 0 24px;
  font-size: 0.85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

footer h4 {
  color: var(--white);
  margin: 0 0 10px;
  font-size: 0.9rem;
}

footer dl {
  margin: 0;
}

footer dt {
  color: #999;
  font-size: 0.75rem;
  margin-top: 8px;
}

footer dd {
  margin: 2px 0 0;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid #333;
  padding-top: 16px;
  font-size: 0.75rem;
  color: #777;
}

@media (max-width: 720px) {
  nav ul { display: none; }
  .access-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.6rem; }
}