/* 会社概要页面 - about-intro 优化 */
.about-intro {
  display: flex;
  gap: 72px;
  align-items: flex-start;
  padding: 60px 0 100px;
}

.about-intro-left {
  flex: 1;
  max-width: 600px;
}

.about-intro .section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.about-intro .section-label .label-line {
  width: 20px;
  height: 2px;
  background: #ff3600;
}

.about-intro .section-label .label-text {
  font-size: 13px;
  font-weight: 600;
  color: #6b6b6b;
  letter-spacing: 0.12em;
}

.about-title {
  font-size: 34px;
  font-weight: 600;
  color: #0a0a0a;
  line-height: 1.65;
  margin-bottom: 28px;
}

.about-desc {
  font-size: 16px;
  color: #4b4b4b;
  line-height: 1.9;
  margin-bottom: 36px;
  text-align: justify;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 48px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  font-weight: 500;
  color: #74787c;
}

/* 橙色圆形 + 对勾图标 */
.feature-check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ff3600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.feature-check::after {
  content: '✓';
}

.about-intro-right {
  flex-shrink: 0;
  width: calc(100% - 600px);
}

/* 重叠式图片拼贴 - 设计稿布局 */
.about-collage {
  position: relative;
  width: 100%;
  height: 450px;
  border-radius: 12px;
  overflow: hidden;
  /* background: #f5f5f5; */
}

/* 驾驶视角 - 主图，占据上部及中心偏右 */
.about-collage-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 78%;
  height: 72%;
  z-index: 0;
  overflow: hidden;
}

.about-collage-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

/* 黑色车 - 左下角，与主图重叠 */
.about-collage-mid {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48%;
  height: 52%;
  z-index: 1;
  /* border-radius: 0 12px 0 0; */
  /* overflow: hidden; */
  /* box-shadow: 6px -4px 24px rgba(0, 0, 0, 0.18); */
}

.about-collage-mid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 白色车细节 - 右下角 */
.about-collage-fg {
  position: absolute;
  right: 25%;
  bottom: 0;
  width: 20%;
  height: 25%;
  z-index: 2;
  /* border-radius: 12px 0 0 0; */
  /* overflow: hidden; */
  /* box-shadow: -6px -4px 24px rgba(0, 0, 0, 0.18); */
}

.about-collage-fg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 橙色标签 - 左上角，叠在驾驶图左侧 */
.about-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  padding: 20px 24px;
  background: #ff3600;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  z-index: 3;
  max-width: 200px;
  box-shadow: 0 4px 16px rgba(255, 54, 0, 0.3);
}

.about-table-section {
  padding: 80px 0;
}

.about-table-title {
  text-align: center;
  font-size: 30px;
  font-weight: 700;
  color: #333;
  margin-bottom: 40px;
}

.about-table {
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid #e0e0e0;
  box-shadow: 1px 2px 10px rgba(0,0,0,0.1);
  overflow: hidden;
}

.about-table-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  border-bottom: 1px solid #e8e8e8;
}

.about-table-row:last-child {
  border-bottom: none;
}

.about-table-row.alt .about-table-term,
.about-table-row.alt .about-table-detail {
  background: #fafafa;
}

.about-table-term {
  padding: 16px 24px;
  font-size: 14px;
  font-weight: 700;
  color: #ff3600;
  background: #fff;
}

.about-table-detail {
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 600;
  color: #787878;
  background: #fff;
}

/* ===== 1200px 平板横屏 ===== */
@media (max-width: 1200px) {
  .about-intro {
    gap: 48px;
    padding: 48px 0 80px;
  }

  .about-intro-right {
    width: 360px;
    min-width: 320px;
  }

  .about-title {
    font-size: 30px;
  }

  .about-table-section {
    padding: 64px 0;
  }

  .about-table-title {
    font-size: 26px;
    margin-bottom: 32px;
  }
}

/* ===== 900px 平板竖屏 ===== */
@media (max-width: 900px) {
  .about-intro {
    flex-direction: column;
    align-items: stretch;
    padding: 40px 0 64px;
    gap: 36px;
  }

  .about-intro-left {
    max-width: 100%;
    order: 2;
  }

  .about-intro-right {
    order: 1;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
  }

  .about-title {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .about-desc {
    font-size: 15px;
    margin-bottom: 28px;
  }

  .about-collage {
    height: 340px;
    max-width: 480px;
    margin: 0 auto;
  }

  .about-badge {
    top: 16px;
    left: 16px;
    padding: 16px 20px;
    font-size: 14px;
    max-width: 180px;
  }

  .about-collage-bg {
    width: 80%;
    height: 70%;
  }

  .about-collage-mid {
    width: 50%;
    height: 50%;
  }

  .about-collage-fg {
    width: 35%;
    height: 40%;
  }

  .about-features {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .about-features li {
    font-size: 15px;
  }

  /* 选ばれる理由：平板两列 */
  .page-main .reasons-flow {
    gap: 24px;
  }

  .page-main .reason-card {
    flex: 0 0 calc(50% - 12px);
    width: calc(50% - 12px);
    padding: 0 16px;
  }

  .page-main .reason-card:nth-child(even) {
    margin-top: 0;
  }

  .about-table-section {
    padding: 56px 0;
  }

  .about-table-title {
    font-size: 24px;
    margin-bottom: 28px;
  }

  .about-table-row {
    grid-template-columns: 180px 1fr;
  }

  .about-table-term,
  .about-table-detail {
    padding: 14px 20px;
    font-size: 14px;
  }
}

/* ===== 600px 手机横屏 ===== */
@media (max-width: 600px) {
  .about-intro {
    padding: 32px 0 48px;
    gap: 28px;
  }

  .about-intro .section-label .label-text {
    font-size: 12px;
  }

  .about-title {
    font-size: 22px;
    margin-bottom: 20px;
  }

  .about-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 24px;
    text-align: left;
  }

  .about-collage {
    height: 280px;
  }

  .about-badge {
    top: 12px;
    left: 12px;
    padding: 12px 16px;
    font-size: 13px;
    max-width: 160px;
    line-height: 1.4;
  }

  .about-collage-bg {
    width: 82%;
    height: 68%;
  }

  .about-collage-mid {
    width: 52%;
    height: 48%;
  }

  .about-collage-fg {
    width: 36%;
    height: 38%;
  }

  .about-features li {
    font-size: 14px;
  }

  .feature-check {
    width: 18px;
    height: 18px;
    font-size: 10px;
  }

  /* 选ばれる理由：手机单列 */
  .page-main .reason-card {
    flex: 0 0 100%;
    width: 100%;
    padding: 0 8px;
  }

  .about-table-section {
    padding: 48px 0;
  }

  .about-table-title {
    font-size: 20px;
    margin-bottom: 24px;
  }

  .about-table {
    border-radius: 8px;
  }

  .about-table-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .about-table-term {
    padding: 12px 16px 4px;
    font-size: 12px;
    color: #ff3600;
    border-bottom: none;
  }

  .about-table-detail {
    padding: 4px 16px 12px;
    font-size: 14px;
  }
}

/* ===== 480px 小屏手机 ===== */
@media (max-width: 480px) {
  .about-intro {
    padding: 24px 0 40px;
    gap: 24px;
  }

  .about-title {
    font-size: 20px;
    margin-bottom: 16px;
  }

  .about-desc {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .about-collage {
    height: 240px;
  }

  .about-badge {
    top: 10px;
    left: 10px;
    padding: 10px 14px;
    font-size: 12px;
    max-width: 140px;
  }

  .about-table-section {
    padding: 40px 0;
  }

  .about-table-title {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .about-table-term,
  .about-table-detail {
    padding: 10px 12px;
    font-size: 13px;
  }
}