@charset "UTF-8";

/* =========================
   Product SP
========================= */
@media (max-width: 768px) {

  /* 共通 */
  .section {
    padding: 40px 0;
  }

  .container {
    width: calc(100% - 32px);
  }

  .sub {
    margin: 0 0 8px;
    font-size: 11px;
    letter-spacing: 0.16em;
  }

  .title {
    font-size: 24px;
    line-height: 1.4;
    margin: 0 0 16px;
  }

  .lead {
    font-size: 16px;
    line-height: 1.8;
  }

  .text {
    font-size: 14px;
    line-height: 1.9;
  }

  .text p + p {
    margin-top: 12px;
  }

  .section-heading {
    margin-bottom: 24px;
  }

  /* Header */
  .header-inner {
    height: 72px;
  }

  .logo {
    font-size: 26px;
  }

  .nav-toggle {
    display: block;
    z-index: 102;
  }

  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: 0.25s;
    z-index: 101;
  }

  .nav.open {
    display: flex;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav a {
    width: 100%;
    padding: 16px;
    font-size: 14px;
    border-bottom: 1px solid #eeeeee;
  }

  /* Hero */
  .section-hero {
    background:
      linear-gradient(
        180deg,
        rgba(255,255,255,0.92) 0%,
        rgba(255,255,255,0.72) 52%,
        rgba(255,255,255,0.28) 100%
      ),
      url("../img/product_s.png") center / cover no-repeat;
  }
    
 

  .hero-inner {
    min-height: calc(100vh - 72px);
    align-items: flex-end;
    padding-bottom: 56px;
  }

  .hero-copy,
  .hero-text {
    max-width: 100%;
  }

  /* Entry */
  .section-entry {
    padding-top: 32px;
    padding-bottom: 32px;
  }

  .entry-box {
    max-width: 100%;
    text-align: center;
    padding: 28px 0;
  }

  .entry-text {
    margin-bottom: 20px;
  }

  .entry-action {
    display: flex;
    justify-content: center;
  }

  /* Concept */
  .split-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: start;
  }

  .split-text {
    gap: 16px;
  }

  .split-image {
    max-width: 300px;
    margin: 0 auto;
  }

  /* Category */
  .category-visual {
    margin-bottom: 24px;
  }

  .category-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .category-card {
    padding-bottom: 16px;
  }

  .category-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
  }

  .category-card .text {
    font-size: 14px;
    line-height: 1.8;
  }

  /* Product section */
  .section-products {
    padding-top: 40px;
    padding-bottom: 56px;
  }

  .intro-block {
    max-width: 100%;
    margin-bottom: 24px;
    text-align: center;
  }

  .intro-lead {
    margin-bottom: 12px;
  }

  .intro-text {
    text-align: center;
  }

  .intro-text p {
    margin: 0;
  }

  .intro-text p + p {
    margin-top: 8px;
  }

  /* Card */
.card-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
}

.card {
  max-width: none;
  margin: 0;
}
    
.card-image {
  height: 180px;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 16px;
  margin-bottom: 10px;
}

.card .text {
  font-size: 12px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.card-button {
  height: 38px;
  font-size: 12px;
}
    
  .card-detail {
    max-width: 100%;
  }

  .card-table {
    font-size: 12px;
  }

  .card-table th,
  .card-table td {
    padding: 9px 8px;
  }

 