*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  background: #f3ede3;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(15, 12, 10, 0.94);
  border-bottom: 1px solid rgba(220, 195, 154, 0.14);
  backdrop-filter: blur(8px);
}

.header-inner {
  min-height: 86px;
  padding-top: 0;
}

.details-main {
  color: var(--text-dark);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

.details-hero {
  position: relative;
  min-height: 420px;
  display: grid;
  align-items: center;
  color: var(--text-light);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(16, 13, 11, 0.92), rgba(16, 13, 11, 0.56) 60%, rgba(16, 13, 11, 0.35)),
    url("./3.png") center 42% / cover no-repeat;
}

.details-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(32, 65, 47, 0.38), transparent 58%);
  pointer-events: none;
}

.details-hero-inner {
  position: relative;
  z-index: 1;
  padding: 68px 0 72px;
}

.details-kicker,
.eyebrow {
  margin: 0;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.details-hero h1 {
  margin: 14px 0 20px;
  color: var(--text-light);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.details-lead {
  margin: 0;
  color: rgba(244, 238, 227, 0.88);
  font-size: 1rem;
  line-height: 2;
}

.coverage-index {
  position: sticky;
  top: 86px;
  z-index: 20;
  background: #1b3126;
  color: var(--text-light);
  box-shadow: 0 8px 24px rgba(20, 16, 12, 0.16);
}

.coverage-index-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.coverage-index a {
  display: flex;
  min-height: 82px;
  align-items: center;
  gap: 13px;
  padding: 15px 18px;
  border-left: 1px solid rgba(220, 195, 154, 0.18);
  transition: background-color 160ms ease;
}

.coverage-index a:last-child {
  border-right: 1px solid rgba(220, 195, 154, 0.18);
}

.coverage-index a:hover {
  background: rgba(255, 255, 255, 0.07);
}

.index-number {
  color: var(--gold);
  font-size: 1rem;
}

.coverage-index b,
.coverage-index small {
  display: block;
}

.coverage-index b {
  font-size: 0.96rem;
}

.coverage-index small {
  margin-top: 5px;
  color: rgba(244, 238, 227, 0.64);
  font-size: 0.72rem;
}

.details-section {
  padding: 84px 0 92px;
  scroll-margin-top: 160px;
  background: #f8f4ee;
}

.section-tint {
  background: #ede5d9;
}

.roadside-section {
  background: #1c2d24;
  color: var(--text-light);
}

.coverage-heading {
  padding-bottom: 24px;
  border-bottom: 1px solid #dccdb8;
}

.roadside-section .coverage-heading {
  border-color: rgba(220, 195, 154, 0.3);
}

.coverage-heading p {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 0 0 10px;
  color: #826b4b;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.roadside-section .coverage-heading p {
  color: var(--gold-soft);
}

.coverage-heading span {
  color: #b78a4e;
  font-size: 1.3rem;
}

.coverage-heading h2 {
  margin: 0 0 12px;
  color: #3f342b;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.roadside-section .coverage-heading h2 {
  color: var(--text-light);
}

.coverage-heading strong {
  color: #6c5842;
  font-size: 1rem;
  line-height: 1.8;
}

.roadside-section .coverage-heading strong {
  color: rgba(244, 238, 227, 0.8);
}

.feature-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding-top: 34px;
}

.section-copy {
  margin: 0;
  color: #655443;
  font-size: 1rem;
  line-height: 2.05;
}

.section-copy-wide {
  max-width: 930px;
  padding-top: 30px;
}

.roadside-section .section-copy {
  color: rgba(244, 238, 227, 0.8);
}

.highlight-box {
  display: grid;
  gap: 8px;
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 4px solid #b98b4e;
  background: rgba(255, 253, 249, 0.76);
}

.highlight-box b {
  color: #4d3d2f;
  font-size: 1.04rem;
}

.highlight-box span {
  color: #745d46;
  font-size: 0.9rem;
  line-height: 1.7;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.scene-card {
  min-height: 190px;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 20px 16px;
  border: 1px solid #e0d2bf;
  background: #fffdf9;
  text-align: center;
}

.line-icon {
  width: 72px;
  height: 72px;
  margin-bottom: 12px;
  color: #9b7d55;
}

.line-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.scene-card h3 {
  margin: 0;
  color: #5d4a39;
  font-size: 0.88rem;
  line-height: 1.7;
}

.sub-feature {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 24px;
  margin-top: 36px;
  padding: 24px 26px;
  border: 1px solid #dfc9a8;
  background: #f7e8d2;
}

.sub-feature h3 {
  margin: 8px 0 0;
  color: #4b3a2a;
  font-size: 1.18rem;
}

.sub-feature p:last-child {
  margin: 0;
  color: #6a5540;
  font-size: 0.92rem;
  line-height: 1.9;
}

.comparison-wrap {
  margin-top: 30px;
  overflow-x: auto;
  background: #fffdf9;
}

.comparison-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  color: #4f4033;
}

.comparison-table th,
.comparison-table td {
  padding: 14px 18px;
  border: 1px solid #e5d7c4;
}

.comparison-table th {
  color: #fffaf1;
  background: #1b3126;
  font-size: 0.94rem;
}

.comparison-table th:not(:first-child),
.comparison-table td:not(:first-child) {
  width: 20%;
  text-align: center;
}

.comparison-table td {
  font-size: 0.94rem;
  line-height: 1.6;
}

.comparison-table tr:nth-child(even) td {
  background: #faf5ed;
}

.mark {
  color: #786b60;
  font-size: 1.45rem;
}

.mark.is-covered {
  color: #b17f3f;
}

.details-note {
  margin: 15px 0 0;
  color: #786858;
  font-size: 0.8rem;
  line-height: 1.8;
}

.roadside-section .details-note {
  color: rgba(244, 238, 227, 0.66);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 32px;
  background: rgba(220, 195, 154, 0.3);
}

.service-card {
  min-height: 224px;
  padding: 24px;
  background: #263a30;
}

.service-card span {
  color: var(--gold);
  font-size: 0.86rem;
  font-weight: 700;
}

.service-card h3 {
  margin: 9px 0 10px;
  color: var(--gold-soft);
  font-size: 1.18rem;
}

.service-card p {
  margin: 0;
  color: rgba(244, 238, 227, 0.74);
  font-size: 0.9rem;
  line-height: 1.9;
}

.service-card b {
  display: block;
  margin-top: 15px;
  color: #fff7e8;
  font-size: 0.9rem;
}

.roadside-panel {
  margin-top: 28px;
  padding: 30px;
  border: 1px solid rgba(220, 195, 154, 0.3);
}

.roadside-panel h3 {
  margin: 10px 0 20px;
  color: var(--gold-soft);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.5rem;
  font-weight: 500;
}

.support-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(220, 195, 154, 0.22);
}

.support-list span {
  position: relative;
  padding: 13px 14px 13px 30px;
  background: #20332a;
  color: rgba(244, 238, 227, 0.84);
  font-size: 0.86rem;
  line-height: 1.6;
}

.support-list span::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 15px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.details-cta {
  padding: 72px 0;
  color: var(--text-light);
  background: #151210;
}

.details-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
}

.details-cta h2 {
  margin: 12px 0 0;
  color: var(--gold-soft);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 500;
  line-height: 1.55;
}

.details-cta p {
  margin: 0 0 24px;
  color: rgba(244, 238, 227, 0.76);
  line-height: 1.9;
}

.site-footer {
  color: var(--text-light);
}

@media (max-width: 920px) {
  .details-hero {
    min-height: 360px;
  }

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

  .coverage-index {
    position: static;
  }

  .coverage-index a:nth-child(3),
  .coverage-index a:nth-child(4) {
    border-top: 1px solid rgba(220, 195, 154, 0.18);
  }

  .details-section {
    padding: 62px 0 68px;
    scroll-margin-top: 86px;
  }

  .feature-layout,
  .details-cta-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 620px) {
  .details-hero {
    min-height: 330px;
  }

  .details-hero-inner {
    padding: 52px 0 58px;
  }

  .details-hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }

  .details-lead br {
    display: none;
  }

  .coverage-index a {
    min-height: 72px;
    gap: 9px;
    padding: 12px 9px;
  }

  .index-number {
    font-size: 0.82rem;
  }

  .coverage-index b {
    font-size: 0.82rem;
  }

  .coverage-index small {
    display: none;
  }

  .scene-grid,
  .service-grid,
  .support-list,
  .sub-feature {
    grid-template-columns: 1fr;
  }

  .scene-card {
    min-height: 160px;
  }

  .service-card {
    min-height: 0;
    padding: 20px 18px;
  }

  .roadside-panel {
    padding: 22px 16px;
  }

  .details-cta {
    padding: 58px 0;
  }
}