@charset "UTF-8";

:root {
  --navy: #17334a;
  --blue: #12679a;
  --blue-dark: #0b4f79;
  --sky: #edf7fb;
  --green: #2d7764;
  --yellow: #f4c64e;
  --red: #d85b4b;
  --text: #263642;
  --muted: #687985;
  --line: #dce6eb;
  --white: #ffffff;
  --bg: #f7fafb;
  --shadow: 0 18px 50px rgba(25, 62, 84, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family:
    "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN",
    "Meiryo", sans-serif;
  line-height: 1.85;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.container--narrow {
  width: min(860px, calc(100% - 40px));
}

.section {
  padding: 100px 0;
}

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

.sp-only {
  display: none;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 230, 235, 0.85);
  backdrop-filter: blur(10px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-name {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-name__main {
  color: var(--navy);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.site-name__sub {
  margin-top: 4px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.header-button {
  padding: 10px 20px;
  color: var(--white);
  background: var(--blue);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: 0.25s ease;
}

.header-button:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

/* Hero */
.hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(110deg, rgba(12, 49, 72, 0.92), rgba(15, 92, 130, 0.6)),
    url("images/parking-hero.jpg") center / cover no-repeat;
}

.hero::after {
  position: absolute;
  right: -120px;
  bottom: -180px;
  width: 520px;
  height: 520px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 55%, rgba(8, 36, 54, 0.3)),
    radial-gradient(circle at 78% 28%, rgba(255, 255, 255, 0.16), transparent 27%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 90px 0;
}

.hero__label {
  margin: 0 0 18px;
  color: #aee7ff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.32;
  letter-spacing: 0.02em;
}

.hero__lead {
  margin: 28px 0 0;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 600;
  line-height: 1.8;
}

.hero__date {
  width: fit-content;
  margin-top: 42px;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 14px;
  backdrop-filter: blur(8px);
}

.hero__date span {
  color: #cfeeff;
  font-size: 13px;
  font-weight: 700;
}

.hero__date strong {
  font-size: 20px;
}

/* Common */
.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.eyebrow--white {
  color: #aee7ff;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 52px;
}

.section-heading--center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2,
.summary-card h2,
.toilet h2,
.message-card h2 {
  margin: 0 0 22px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.45;
  letter-spacing: 0.03em;
}

.section-heading p,
.summary-card p,
.message-card p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
}

.summary-card {
  padding: 58px 64px;
  background: var(--white);
  border-top: 5px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.summary-card strong {
  color: var(--blue);
}

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

.reason-card {
  position: relative;
  min-height: 300px;
  padding: 34px 28px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.reason-card__number {
  position: absolute;
  right: 18px;
  top: 8px;
  color: #edf3f6;
  font-size: 58px;
  font-weight: 900;
  line-height: 1;
}

.reason-card__icon {
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
  font-size: 38px;
}

.reason-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 20px;
}

.reason-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* Price */
.price-panel {
  max-width: 900px;
  margin: 0 auto;
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  gap: 36px;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.price-panel__item {
  position: relative;
  padding: 18px;
  text-align: center;
}

.price-panel__label,
.price-panel__badge {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.price-panel__label {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
}

.price-panel__badge {
  color: var(--navy);
  background: var(--yellow);
}

.price-panel__amount {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  line-height: 1;
}

.price-panel__amount strong {
  font-size: clamp(64px, 8vw, 96px);
  letter-spacing: -0.04em;
}

.price-panel__amount span {
  padding-bottom: 10px;
  font-size: 24px;
  font-weight: 800;
}

.price-panel__item p {
  margin: 14px 0 0;
  color: #d8effb;
  font-size: 15px;
  font-weight: 700;
}

.price-panel__divider {
  width: 1px;
  height: 150px;
  background: rgba(255, 255, 255, 0.28);
}

.notice-box {
  max-width: 900px;
  margin: 28px auto 0;
  padding: 30px 34px;
  background: #fffaf0;
  border: 1px solid #f0dfb6;
  border-radius: 16px;
}

.notice-box h3 {
  margin: 0 0 12px;
  color: #7c5b18;
  font-size: 17px;
}

.notice-box ul {
  margin: 0;
  padding-left: 1.4em;
  color: #6e634d;
  font-size: 14px;
}

/* Toilet */
.section--blue {
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(13, 68, 101, 0.98), rgba(17, 118, 157, 0.95));
}

.toilet__inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 70px;
}

.toilet h2 {
  color: var(--white);
}

.toilet__content p {
  margin: 0 0 16px;
  color: #d9f1fb;
}

.toilet__visual {
  aspect-ratio: 1 / 1;
  display: grid;
  place-content: center;
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  box-shadow: inset 0 0 0 20px rgba(255, 255, 255, 0.035);
}

.toilet__icon {
  display: block;
  margin-bottom: 8px;
  font-size: 72px;
}

.toilet__visual strong {
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: 0.14em;
}

/* Rules */
.rules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.rule-item {
  padding: 30px 32px;
  display: grid;
  grid-template-columns: 58px 1fr;
  column-gap: 18px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.rule-item > span {
  grid-row: 1 / span 2;
  display: grid;
  place-content: center;
  width: 58px;
  height: 58px;
  background: var(--sky);
  border-radius: 50%;
  font-size: 26px;
}

.rule-item h3 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 18px;
}

.rule-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.faq-list summary {
  position: relative;
  padding: 22px 64px 22px 24px;
  color: var(--navy);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  right: 24px;
  top: 50%;
  content: "＋";
  color: var(--blue);
  font-size: 24px;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-answer {
  padding: 0 24px 22px;
}

.faq-answer p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

/* Access */

.map-embed {
  min-height: 430px;
  background: #eaf1f4;
}

.map-embed iframe {
  display: block;
  width: 100%;
  min-height: 430px;
}

.access-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.map-placeholder {
  min-height: 430px;
  display: grid;
  place-content: center;
  text-align: center;
  background:
    linear-gradient(rgba(240, 247, 250, 0.9), rgba(240, 247, 250, 0.9)),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 18px,
      rgba(18, 103, 154, 0.06) 18px,
      rgba(18, 103, 154, 0.06) 20px
    );
}

.map-placeholder span {
  display: block;
  margin-bottom: 10px;
  font-size: 42px;
}

.map-placeholder p {
  margin: 0;
  color: var(--navy);
  font-weight: 800;
}

.map-placeholder small {
  color: var(--muted);
}

.access-info {
  padding: 48px 42px;
}

.access-info dl {
  margin: 0 0 32px;
}

.access-info dl > div {
  padding: 18px 0;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}

.access-info dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.access-info dd {
  margin: 0;
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.primary-button {
  min-height: 56px;
  padding: 14px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 10px;
  font-weight: 800;
  transition: 0.25s ease;
}

.primary-button:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

/* Message */
.message {
  background: linear-gradient(180deg, var(--white), #edf6f9);
}

.message-card {
  padding: 58px 64px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Footer */
.site-footer {
  padding: 58px 0 24px;
  color: #c9d8e0;
  background: #122b3d;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.footer-title {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 20px;
  font-weight: 800;
}

.site-footer p {
  margin: 3px 0;
  font-size: 13px;
}

.footer-contact {
  text-align: right;
}

.footer-contact a {
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
}

.copyright {
  width: min(1120px, calc(100% - 40px));
  margin: 40px auto 0 !important;
  padding-top: 22px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 11px !important;
  letter-spacing: 0.12em;
}

/* Responsive */
@media (max-width: 960px) {
  .section {
    padding: 82px 0;
  }

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

  .toilet__inner {
    gap: 44px;
  }

  .access-card {
    grid-template-columns: 1fr;
  }

  .map-placeholder,
  .map-embed,
  .map-embed iframe {
    min-height: 340px;
  }
}

@media (max-width: 700px) {
  .container,
  .container--narrow {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 68px 0;
  }

  .sp-only {
    display: block;
  }

  .header-inner {
    min-height: 64px;
  }

  .site-name__main {
    font-size: 15px;
  }

  .site-name__sub {
    font-size: 7px;
  }

  .header-button {
    padding: 9px 14px;
    font-size: 12px;
  }

  .hero {
    min-height: 620px;
    background-position: 56% center;
  }

  .hero__inner {
    padding: 72px 0;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero__lead {
    font-size: 17px;
  }

  .hero__date {
    width: 100%;
    padding: 16px 18px;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }

  .hero__date strong {
    font-size: 18px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .summary-card h2,
  .toilet h2,
  .message-card h2 {
    font-size: 28px;
  }

  .summary-card,
  .message-card {
    padding: 36px 24px;
  }

  .reason-grid,
  .rules-grid {
    grid-template-columns: 1fr;
  }

  .reason-card {
    min-height: auto;
  }

  .price-panel {
    padding: 28px 20px;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .price-panel__divider {
    width: 100%;
    height: 1px;
  }

  .price-panel__amount strong {
    font-size: 72px;
  }

  .notice-box {
    padding: 24px 22px;
  }

  .toilet__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .toilet__visual {
    width: min(280px, 82%);
    margin: 0 auto;
  }

  .rule-item {
    padding: 24px 22px;
    grid-template-columns: 50px 1fr;
  }

  .rule-item > span {
    width: 50px;
    height: 50px;
  }

  .access-info {
    padding: 34px 24px;
  }

  .access-info dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .primary-button {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-contact {
    text-align: left;
  }
}