@charset "utf-8";

/* =====================
   CSS Variables
   ===================== */
:root {
  /* Breakpoints (for reference) */
  /* SP: 375px, PC: 1920px - clamp base values */

  /* Container widths */
  --container-max: 1280px;
  --container-narrow: 720px;
  --container-padding: clamp(16px, 0.647vw + 13.57px, 26px);

  /* Colors */
  --color-primary: #2BB09A;
  --color-text: #333;
  --color-text-muted: #666;
  --color-bg-section: #E5E7E2;

  /* Typography - clamp(min, preferred, max) for 375px to 1920px */
  --font-size-xs: clamp(11px, 0.065vw + 10.76px, 12px);
  --font-size-sm: clamp(12px, 0.129vw + 11.51px, 14px);
  --font-size-base: clamp(14px, 0.129vw + 13.51px, 16px);
  --font-size-md: clamp(16px, 0.259vw + 15.03px, 20px);
  --font-size-lg: clamp(18px, 0.388vw + 16.54px, 24px);
  --font-size-xl: clamp(20px, 0.647vw + 17.57px, 30px);
  --font-size-2xl: clamp(24px, 1.036vw + 20.11px, 40px);
  --font-size-3xl: clamp(28px, 1.294vw + 23.15px, 48px);
  --font-size-hero-sub: clamp(24px, 1.553vw + 18.18px, 48px);
  --font-size-hero-main: clamp(48px, 4.66vw + 30.53px, 120px);

  /* Spacing - clamp for responsive padding/margin */
  --spacing-xs: clamp(8px, 0.259vw + 7.03px, 12px);
  --spacing-sm: clamp(16px, 0.518vw + 14.06px, 24px);
  --spacing-md: clamp(24px, 1.036vw + 20.11px, 40px);
  --spacing-lg: clamp(40px, 1.942vw + 32.72px, 70px);
  --spacing-xl: clamp(60px, 2.588vw + 50.29px, 100px);
  --spacing-2xl: clamp(80px, 3.236vw + 67.86px, 130px);
  --spacing-section: clamp(60px, 3.883vw + 45.44px, 120px);
}

/* =====================
   Layout Utilities
   ===================== */
.l-wallper {
  margin-inline: auto;
  max-width: 1200px;
  padding: 0 16px;
}

.l-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding-sp);
}

.l-container--narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--container-padding-sp);
}

.l-container--full {
  width: 100%;
  padding-inline: 0;
}

@media screen and (min-width: 1024px) {
  .l-container {
    padding-inline: var(--container-padding-pc);
  }

  .l-container--narrow {
    padding-inline: var(--container-padding-pc);
  }
}

/* =====================
   Hero Section
   ===================== */
.p-top_mv {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.p-top_mv-image {
}

.p-top_mv-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center top;
}

.p-top_mv-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 0;
  text-align: center;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0) 45%);
}

.p-top_mv-title {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-sm);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.25);
}

.p-top_mv-catch {
  font-size: clamp(12px, 0.129vw + 11.51px, 14px);
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.p-top_mv-title-lead {
  position: relative;
  display: inline-block;
  padding-block-end: var(--spacing-xs);
  font-family: 'Oswald', sans-serif;
  font-size: clamp(20px, 2.33vw + 11.26px, 56px);
  font-weight: 600;
  letter-spacing: 0.15em;
}

.p-top_mv-title-lead::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: 0;
  width: 48px;
  height: 2px;
  background: currentColor;
}

.p-top_mv-access {
  display: none;
}

@media screen and (min-width: 768px) {
  .p-top_mv-overlay {
    align-items: center;
    justify-content: flex-start;
    padding: 0 clamp(32px, 5vw, 100px);
    background: rgba(0, 0, 0, 0.28);
    text-align: left;
  }

  .p-top_mv-catch {
    margin-block-end: var(--spacing-xs);
  }

  .p-top_mv-access {
    display: block;
    margin-block-start: var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.05em;
  }

  .p-top_mv-title {
    padding: 0;
    color: #fff;
    background: none;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
  }
}

/* =====================
   Info Section
   ===================== */
.p-top_info {
  position: relative;
  background-color: #fff;
}

.p-top_info-inner {
  padding: var(--spacing-sm) max(16px, calc((100% - 1200px) / 2));
  text-align: center;
  background: #E5E7E2;
}

.p-top_info-station {
  font-size: var(--font-size-md);
  font-weight: bold;
  color: #333;
  line-height: 1.8;
  letter-spacing: 0.02em;
}

.p-top_info-station-note {
  font-size: var(--font-size-sm);
  color: #333;
  margin-block-start: var(--spacing-xs);
}

.p-top_info-divider {
  height: 1px;
  max-width: 600px;
  background-color: #333;
  margin: var(--spacing-sm) auto;
}

.p-top_info-text {
  font-size: var(--font-size-base);
  color: #333;
  line-height: 1.8;
  letter-spacing: 0.02em;
}

.p-top_info-content {
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.p-top_info-content-name {
  font-family: 'Libre Baskerville', 'Noto Serif JP', serif;
  font-weight: bold;
  font-size: clamp(28px, 1.989vw + 20.54px, 46px);
  color: #333;
  letter-spacing: 0.04em;
  margin-block-end: var(--spacing-xs);
}

.p-top_info-content-sub {
  font-weight: bold;
  font-size: var(--font-size-base);
  color: #333;
}

.p-top_info-content-title {
  font-size: var(--font-size-2xl);
  margin-block-start: var(--spacing-sm);
}

.p-top_info-content-text {
  font-size: var(--font-size-base);
  margin-block-start: var(--spacing-md);
  letter-spacing: 1px;
  line-height: 2;
}

.p-top_info-content-lead {
  font-size: var(--font-size-lg);
  font-weight: bold;
  color: #333;
  margin-block-start: var(--spacing-md);
}

.p-top_info-content-lead + .p-top_info-content-button {
  margin-block-start: var(--spacing-sm);
}

.p-top_info-content-button {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-block-start: var(--spacing-md);
  width: fit-content;
  max-width: 100%;
  background-color: #000;
  padding: 15px 24px;
  margin-inline: auto;
}

.p-top_info-content-button-text {
  text-align: center;
}

.p-top_info-content-button-text-en {
  color: #8a8785;
  font-weight: bold;
  font-style: italic;
  font-size: var(--font-size-sm);
}

.p-top_info-content-button-text-jp {
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: bold;
  margin-block-start: 4px;
  white-space: nowrap;
}

.p-top_info-content-button-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* =====================
   CTA (Section Inline)
   ===================== */
.c-cta {
  padding: var(--spacing-lg) 16px;
  width: min(1200px, 100%);
  margin-inline: auto;
  text-align: center;
}

.c-cta .p-top_info-content-button {
  margin-block-start: 0;
}

.c-cta .p-top_info-content-lead {
  margin-block-start: 0;
}

.c-cta .p-top_info-content-lead + .p-top_info-content-button {
  margin-block-start: var(--spacing-sm);
}

/* =====================
   Section Header (Common)
   ===================== */
.c-section-header {
  background: #E5E7E2;
  padding: var(--spacing-xl) max(16px, calc((100% - 1200px) / 2)) var(--spacing-md);
  position: relative;
  text-align: center;
}

.c-section-border {
  height: clamp(42px, 3.75vw + 28px, 100px);
  width: 1px;
  border-right: 1px solid #333;
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
}

.c-section-label {
  font-size: var(--font-size-base);
  color: #333;
  font-weight: bold;
  letter-spacing: clamp(0.05em, 0.006vw + 0.048em, 0.15em);
}

.c-section-title {
  font-size: var(--font-size-2xl);
  color: #333;
  margin-block-start: var(--spacing-sm);
}

/* =====================
   Features/Access Section
   ===================== */
.p-top_features {
  position: relative;
  text-align: center;
}

.p-top_features-body {
  background-color: #fff;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.p-top_features-sub {
  font-size: var(--font-size-xl);
  color: #333;
  font-weight: bold;
  margin-block-start: var(--spacing-md);
}

.p-top_features-text {
  font-size: var(--font-size-base);
  color: #333;
  font-weight: bold;
  margin-block-start: var(--spacing-md);
  line-height: 2;
  letter-spacing: 1px;
  max-width: 800px;
  margin-inline: auto;
}

.p-top_features-image {
  margin-block-start: var(--spacing-lg);
  padding-inline: var(--container-padding);
  max-width: 900px;
  margin-inline: auto;
}

.p-top_features-image img {
  width: 100%;
  height: auto;
  max-width: 1200px;
  margin-inline: auto;
  display: block;
}

.p-top_features-slider {
  margin-block-start: var(--spacing-lg);
}

.p-top_features-swiper {
  max-width: 1200px;
  margin-inline: auto;
}

.p-top_features-swiper .swiper-slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.p-top_features-swiper .swiper-button-prev,
.p-top_features-swiper .swiper-button-next {
  color: #333;
}

.p-top_features-swiper .swiper-pagination {
  position: static;
  margin-block-start: 20px;
}

.p-top_features-swiper .swiper-pagination-bullet-active {
  background: #333;
}

/* Access Slide Overlay */
.p-access-slide {
  position: relative;
}

.p-access-slide-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  z-index: 10;
  pointer-events: none;
}

.p-access-slide-city {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(20px, 4vw, 32px);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-block-end: 8px;
}

.p-access-slide-time {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(14px, 2.5vw, 18px);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.p-access-slide-num {
  font-size: clamp(48px, 10vw, 80px);
  font-weight: 300;
  line-height: 1;
  display: block;
}

/* =====================
   Location Section
   ===================== */
.p-top_location {
  position: relative;
  background-color: #fff;
  padding-block-start: var(--spacing-lg);
}

.p-top_location-content {
  margin-block-start: var(--spacing-md);
}

.p-top_location-text {
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
}

.p-top_location-subtitle {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-block-end: var(--spacing-sm);
}

.p-top_location-text p {
  font-size: var(--font-size-base);
  line-height: 2;
  color: #666;
}

.p-top_location-images {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  margin-block-start: var(--spacing-lg);
}

.p-top_location-image {
  position: relative;
}

.p-top_location-image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  display: block;
}

.c-dot-list {
  list-style: none;
}

.c-dot-list li {
  position: relative;
  padding-inline-start: 1.5em;
  font-size: var(--font-size-base);
  line-height: 1.8;
}

.c-dot-list li::before {
  content: "";
  position: absolute;
  inset-block-start: 0.7em;
  inset-inline-start: 0.2em;
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.p-top_location-points {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-xs);
  padding: calc(var(--spacing-lg) + var(--spacing-md)) var(--spacing-md) var(--spacing-md);
  color: #fff;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.65) 40%, rgba(0, 0, 0, 0));
  border-end-start-radius: 4px;
  border-end-end-radius: 4px;
}

.p-top_location-points li {
  font-weight: 600;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

@media screen and (min-width: 768px) {
  .p-top_location-images {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
  }
  .p-top_location-image {
    max-width: 600px;
  }
}

/* =====================
   Outline Section
   ===================== */
.p-top_outline {
  padding: var(--spacing-xl) 0;
  background: #E5E7E2;
}

.p-top_outline-label {
  font-size: var(--font-size-base);
  color: #009ec0;
  font-style: italic;
  font-weight: bold;
  text-align: center;
}

.p-top_outline-title {
  font-size: var(--font-size-2xl);
  margin-block-start: var(--spacing-sm);
  text-align: center;
}

.p-top_outline-table-wrap {
  max-width: 800px;
  margin: var(--spacing-md) auto 0;
  overflow-x: auto;
}

.p-top_outline-table {
  width: 100%;
  background-color: #fff;
}

.p-top_outline-table th,
.p-top_outline-table td {
  padding: var(--spacing-sm) 20px;
  border-bottom: 1px solid #ddd;
  text-align: left;
  vertical-align: top;
  font-size: var(--font-size-base);
}

.p-top_outline-table th {
  width: 30%;
  min-width: 120px;
  font-weight: 500;
  background-color: #f5f5f5;
}

.p-top_outline-table td {
  width: 70%;
}

/* =====================
   Map Section
   ===================== */
.p-top_map {
  padding: var(--spacing-xl) 0;
  background-color: #fff;
}

.p-top_map-label {
  font-size: var(--font-size-base);
  color: #009ec0;
  font-style: italic;
  font-weight: bold;
  text-align: center;
}

.p-top_map-title {
  font-size: var(--font-size-2xl);
  margin-block-start: var(--spacing-sm);
  text-align: center;
}

.p-top_map-iframe {
  margin-block-start: var(--spacing-md);
  border-radius: 4px;
  overflow: hidden;
}

.p-top_map-iframe iframe {
  display: block;
}

/* =====================
   Pick Up Column
   ===================== */
.c-pickup-column {
  background: #E5E7E2;
  padding: var(--spacing-xl) max(24px, calc((100% - 1200px) / 2));
  margin-block-start: var(--spacing-md);
}

.c-pickup-column-label {
  font-size: var(--font-size-sm);
  color: #666;
  text-align: center;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.c-pickup-column-title {
  font-size: var(--font-size-xl);
  font-weight: bold;
  text-align: center;
  margin-block-start: var(--spacing-sm);
  color: #333;
}

.c-pickup-column-text {
  font-size: var(--font-size-base);
  line-height: 2;
  color: #333;
  text-align: justify;
  margin-block-start: var(--spacing-sm);
  font-weight: bold;
  max-width: 800px;
  margin-inline: auto;
}

.c-pickup-column-ranking {
  display: flex;
  justify-content: center;
  margin-block-start: var(--spacing-md);
}

.c-pickup-column-laurel {
  position: relative;
  display: inline-block;
  width: clamp(120px, 10vw + 82.5px, 180px);
  height: clamp(90px, 7.5vw + 61.88px, 135px);
}

.c-pickup-column-laurel-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.c-pickup-column-rank {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: baseline;
  justify-content: center;
  color: #5a9a8a;
}

.c-pickup-column-rank-prefix {
  font-size: var(--font-size-base);
  font-weight: bold;
}

.c-pickup-column-rank-number {
  font-size: clamp(36px, 1.942vw + 28.72px, 66px);
  font-weight: bold;
  font-family: 'Oswald', sans-serif;
  line-height: 1;
  margin-inline: 4px;
}

.c-pickup-column-rank-suffix {
  font-size: var(--font-size-base);
  font-weight: bold;
}

.c-pickup-column-table-title {
  font-size: var(--font-size-base);
  color: #333;
  margin-block-start: var(--spacing-sm);
  max-width: 800px;
  margin-inline: auto;
}

.c-pickup-column-note {
  font-size: var(--font-size-xs);
  color: #666;
  margin-inline-start: 4px;
}

.c-pickup-column-table-wrap {
  margin-block-start: var(--spacing-xs);
}

.c-pickup-column-source {
  font-size: var(--font-size-xs);
  color: #666;
  margin-block-start: var(--spacing-sm);
  max-width: 800px;
  margin-inline: auto;
  text-align: left;
}

.c-pickup-column-table {
  width: 100%;
  max-width: 800px;
  margin-inline: auto;
  border-collapse: collapse;
  background-color: #fff;
}

.c-pickup-column-table-header {
  padding: var(--spacing-sm);
  font-size: var(--font-size-base);
  font-weight: normal;
  color: #666;
  text-align: center;
  background-color: #f5f5f5;
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #ddd;
}

.c-pickup-column-table-header:first-child {
  width: 30%;
}

.c-pickup-column-table-header:last-child {
  border-right: none;
}

.c-pickup-column-table-row {
  border-bottom: 1px solid #ddd;
}

.c-pickup-column-table-rank {
  padding: var(--spacing-sm) var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: #333;
  text-align: center;
  border-right: 1px solid #ddd;
}

.c-pickup-column-table-city {
  padding: var(--spacing-sm) var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: #333;
  text-align: center;
}

.c-pickup-column-table-row.is-highlight {
  background-color: #5a9a8a;
}

.c-pickup-column-table-row.is-highlight .c-pickup-column-table-rank,
.c-pickup-column-table-row.is-highlight .c-pickup-column-table-city {
  color: #fff;
  font-weight: 500;
  font-size: clamp(22px, 0.647vw + 19.57px, 32px);
}

.c-pickup-column-table-row.is-highlight .c-pickup-column-table-rank {
  border-right-color: rgba(255, 255, 255, 0.3);
}

/* =====================
   Convinient Section
   ===================== */
.p-top_convinient {
  position: relative;
  background-color: #fff;
  padding-block-start: var(--spacing-section);
}

/* =====================
   Residence Section
   ===================== */
.p-top_residence {
  position: relative;
  background-color: #fff;
  padding-block-start: var(--spacing-section);
}

/* Hero Image */
.p-top_residence-hero {
  margin-block-start: 0;
}

.p-top_residence-hero-figure {
  position: relative;
}

.p-top_residence-hero-figure img {
  width: 100%;
  height: auto;
}

.p-top_residence-hero-caption {
  position: absolute;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: var(--font-size-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
}

/* Feature Cards */
.p-top_residence-features {
  max-width: 1200px;
  margin-inline: auto;
  padding: var(--spacing-xl) var(--container-padding);
}

.p-top_residence-feature {
  padding: var(--spacing-lg) 0;
}

.p-top_residence-feature-image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.p-top_residence-feature-content {
  margin-block-start: var(--spacing-sm);
}

.p-top_residence-feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: #333;
  line-height: 1.4;
}

.p-top_residence-feature-text {
  font-size: var(--font-size-base);
  line-height: 2;
  color: #666;
  margin-block-start: var(--spacing-sm);
}

/* Residence PC - Zig-zag Layout */
@media screen and (min-width: 1024px) {
  .p-top_residence-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 3.88vw + 25.4px, 100px);
    align-items: center;
  }

  .p-top_residence-feature-image {
    border-radius: 8px;
    overflow: hidden;
  }

  .p-top_residence-feature-content {
    margin-block-start: 0;
  }

  /* Reverse: テキスト左、画像右 */
  .p-top_residence-feature.is-reverse .p-top_residence-feature-image {
    order: 1;
  }

  .p-top_residence-feature.is-reverse .p-top_residence-feature-content {
    order: 0;
  }
}

/* =====================
   Equipment & Security Section
   ===================== */
.p-top_equipment {
  position: relative;
  background-color: #fff;
  padding-block-start: var(--spacing-section);
}

.p-top_equipment-groups {
  width: min(1200px, 100%);
  margin-inline: auto;
  padding: var(--spacing-xl) var(--container-padding);
  display: grid;
  gap: var(--spacing-lg);
}

.p-top_equipment-group-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  padding-block-end: var(--spacing-xs);
  border-block-end: 2px solid var(--color-primary);
}

.p-top_equipment-list {
  margin-block-start: var(--spacing-sm);
  display: grid;
  gap: var(--spacing-xs);
  color: var(--color-text-muted);
}

@media screen and (min-width: 768px) {
  .p-top_equipment-groups {
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 3.88vw + 25.4px, 100px);
    align-items: start;
  }
}

/* =====================
   FAQ Section
   ===================== */
.p-top_faq {
  position: relative;
  background-color: var(--color-bg-section);
  padding-block: var(--spacing-section);
  interpolate-size: allow-keywords;
}

.p-top_faq-list {
  width: min(880px, 100%);
  margin-inline: auto;
  padding: var(--spacing-xl) var(--container-padding) 0;
  display: grid;
  gap: var(--spacing-sm);
}

.p-top_faq-item {
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
}

.p-top_faq-question {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
}

.p-top_faq-question::-webkit-details-marker {
  display: none;
}

.p-top_faq-question::before {
  content: "Q" / "";
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 1.8em;
  height: 1.8em;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-base);
}

.p-top_faq-question::after {
  content: "";
  flex-shrink: 0;
  margin-inline-start: auto;
  width: 0.6em;
  height: 0.6em;
  border-inline-end: 2px solid var(--color-primary);
  border-block-end: 2px solid var(--color-primary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.p-top_faq-item[open] .p-top_faq-question::after {
  transform: rotate(-135deg);
}

.p-top_faq-item::details-content {
  block-size: 0;
  overflow: clip;
}

.p-top_faq-item[open]::details-content {
  block-size: auto;
}

.p-top_faq-answer {
  display: flex;
  gap: var(--spacing-sm);
  padding: 0 var(--spacing-md) var(--spacing-md);
}

@media (prefers-reduced-motion: no-preference) {
  .p-top_faq-item::details-content {
    transition: block-size 0.3s ease, content-visibility 0.3s allow-discrete;
  }

  .p-top_faq-answer {
    opacity: 0;
    translate: 0 -0.5rem;
    transition: opacity 0.3s ease, translate 0.3s ease;
  }

  .p-top_faq-item[open] .p-top_faq-answer {
    opacity: 1;
    translate: 0 0;
  }
}

.p-top_faq-answer::before {
  content: "A" / "";
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 1.8em;
  height: 1.8em;
  border-radius: 50%;
  background-color: var(--color-bg-section);
  color: var(--color-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
}

.p-top_faq-answer p {
  font-size: var(--font-size-base);
  line-height: 1.9;
  color: var(--color-text-muted);
}

/* =====================
   Planning Section
   ===================== */
.p-top_planning {
  position: relative;
  background-color: #fff;
  padding-block-start: var(--spacing-section);
}

.p-top_planning-cards {
  padding-inline: var(--container-padding);
}

.c-plan-card {
  padding: var(--spacing-lg) 0 var(--spacing-xl);
  text-align: center;
}

.c-plan-card-type {
  font-size: var(--font-size-xl);
  font-weight: 500;
  letter-spacing: 0.05em;
  border-bottom: 1px solid #333;
  display: inline-block;
  padding-block-end: var(--spacing-xs);
}

.c-plan-card-type-name {
  font-family: 'Oswald', sans-serif;
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

.c-plan-card-type-room {
  margin-inline-start: var(--spacing-sm);
  font-weight: 600;
}

.c-plan-card-area {
  margin-block-start: var(--spacing-sm);
}

.c-plan-card-area-item {
  font-size: var(--font-size-base);
  font-weight: bold;
  color: #333;
  line-height: 1.8;
}

.c-plan-card-area-num {
  font-family: 'Oswald', sans-serif;
  font-size: var(--font-size-lg);
}

.c-plan-card-cg {
  max-width: 500px;
  margin-inline: auto;
  cursor: zoom-in;
}

.c-plan-card-cg img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.c-plan-card-image {
  max-width: 500px;
  margin-inline: auto;
  margin-block-start: var(--spacing-md);
}

.c-plan-card-image img {
  width: 100%;
  height: auto;
}

.c-plan-card-features {
  margin-block-start: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.c-plan-card-feature {
  display: inline-block;
  padding: 12px 24px;
  background-color: #2BB09A;
  color: #fff;
  font-size: var(--font-size-base);
  font-weight: bold;
}

.c-plan-note {
  max-width: 1200px;
  margin-inline: auto;
  padding: var(--spacing-md) var(--container-padding) var(--spacing-xl);
}

.c-plan-note-title {
  font-size: var(--font-size-sm);
  font-weight: bold;
  color: #333;
  margin-block-end: var(--spacing-sm);
}

.c-plan-note-room-legend {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: #333;
  margin-block-end: var(--spacing-sm);
}

.c-plan-note-legend-image {
  margin-block-end: var(--spacing-md);
}

.c-plan-note-legend-image img {
  max-width: 300px;
  height: auto;
}

.c-plan-note-text {
  font-size: var(--font-size-xs);
  line-height: 1.8;
  color: #666;
}

.p-top_salon-map {
  padding: var(--spacing-md) var(--container-padding);
  max-width: 700px;
  margin-inline: auto;
}

.p-top_salon-map img {
  width: 100%;
  height: auto;
}

.p-top_salon-map-address {
  margin-block-start: var(--spacing-sm);
  text-align: center;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* =====================
   Note
   ===================== */
.p-info_note {
  font-size: var(--font-size-sm);
  color: #666;
  padding: var(--spacing-lg) var(--container-padding);
  line-height: 1.8;
  max-width: 1200px;
  margin-inline: auto;
}

/* =====================
   PC Layout Changes (min-width: 769px)
   フォントサイズ・余白はclampで対応済み
   レイアウト変更のみ記述
   ===================== */
@media screen and (min-width: 769px) {
  /* Access スライダー PC - 3枚表示スライダー */
  .p-top_features-slider {
    max-width: 1200px;
    margin-inline: auto;
  }

  .p-top_features-swiper .swiper-button-prev,
  .p-top_features-swiper .swiper-button-next {
    display: flex;
  }

  /* Pickup Column PC - テキスト中央揃え */
  .c-pickup-column-text {
    text-align: center;
  }

  /* Planning Section PC - 2 Column Layout with Subgrid */
  .p-top_planning-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto auto auto auto;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin-inline: auto;
  }

  .c-plan-card {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 5;
    gap: 10px;
  }

  .c-plan-card-type {
    align-self: center;
  }

  .c-plan-card-area {
    align-self: start;
  }

  .c-plan-card-cg {
    align-self: center;
  }

  .c-plan-card-image {
    align-self: center;
  }

  .c-plan-card-features {
    align-self: start;
  }
}

/* =====================
   Lightbox
   ===================== */
.c-lightbox-trigger {
  cursor: pointer;
  transition: opacity 0.2s;
}

.c-lightbox-trigger:hover {
  opacity: 0.8;
}

.c-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.c-lightbox.is-active {
  opacity: 1;
  visibility: visible;
}

.c-lightbox-image {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  background: #fff;
  padding: 20px;
}

.c-lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  color: #fff;
  font-size: 40px;
  line-height: 1;
  cursor: pointer;
  transition: opacity 0.2s;
}

.c-lightbox-close:hover {
  opacity: 0.7;
}