/* =========================
   Build Page Styles
   個別構成ページ専用 (builds/*.html)
========================= */

/* Hero */
.build-page-hero {
  padding: 36px 0 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 36px;
}

/* Breadcrumb */
.build-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  font-size: 12px;
  color: #9aa7bd;
}

.build-breadcrumb a {
  color: #19e3ff;
}

.build-breadcrumb a:hover {
  text-decoration: underline;
}

/* Tags */
.build-page-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.build-tag {
  display: inline-flex;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  background: linear-gradient(135deg, rgba(25, 227, 255, 0.14), rgba(123, 97, 255, 0.18));
  border: 1px solid rgba(25, 227, 255, 0.25);
  color: #d8f0ff;
}

/* Title */
.build-page-title {
  margin: 0 0 12px;
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.2;
  color: #ffffff;
}

.build-page-subtitle {
  max-width: 720px;
  margin: 0;
  color: #cfd6e6;
  font-size: 15px;
  line-height: 1.85;
}

/* Content */
.build-page-content {
  display: grid;
  gap: 22px;
  padding-bottom: 80px;
}

/* Cards */
.build-card {
  padding: 26px 28px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
}

.build-card .section-label {
  margin-bottom: 8px;
}

.build-card h2 {
  margin: 0 0 18px;
  font-size: 20px;
  color: #ffffff;
}

/* Spec list */
.build-spec-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.build-spec-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.build-spec-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.spec-key {
  flex-shrink: 0;
  color: #9aa7bd;
  font-size: 13px;
  font-weight: 700;
}

.spec-val {
  color: #e8edf7;
  font-size: 15px;
  font-weight: 700;
  text-align: right;
}

.spec-budget {
  color: #19e3ff;
  font-size: 18px;
}

/* Comment */
.build-comment {
  margin: 0;
  color: #cfd6e6;
  font-size: 14px;
  line-height: 1.95;
}

/* Check list */
.build-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 11px;
}

.build-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #cfd6e6;
  font-size: 14px;
  line-height: 1.65;
}

.build-check-list li::before {
  content: "✓";
  flex-shrink: 0;
  color: #19e3ff;
  font-weight: 900;
  font-size: 14px;
  margin-top: 1px;
}

/* Caution card */
.build-caution-card {
  background:
    linear-gradient(135deg, rgba(255, 184, 50, 0.06), rgba(255, 100, 80, 0.04)),
    rgba(255, 255, 255, 0.025);
  border-color: rgba(255, 184, 50, 0.2);
}

.build-caution-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 11px;
}

.build-caution-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #e8d5b5;
  font-size: 14px;
  line-height: 1.65;
}

.build-caution-list li::before {
  content: "⚠";
  flex-shrink: 0;
  color: #ffb832;
  font-size: 13px;
  margin-top: 1px;
}

/* Next steps card */
.build-next-card {
  background:
    linear-gradient(135deg, rgba(25, 227, 255, 0.08), rgba(123, 97, 255, 0.1)),
    rgba(255, 255, 255, 0.02);
  border-color: rgba(25, 227, 255, 0.22);
}

.build-next-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
}

.build-next-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: #ffffff;
  transition: border-color 0.2s ease, transform 0.2s ease;
  touch-action: manipulation;
}

.build-next-btn:hover {
  border-color: rgba(25, 227, 255, 0.38);
  transform: translateY(-2px);
}

.build-next-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.build-next-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.build-next-text strong {
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
  color: #ffffff;
}

.build-next-text small {
  color: #9aa7bd;
  font-size: 11px;
  line-height: 1.4;
}

/* Related builds */
.build-related-section h2 {
  margin: 0 0 18px;
  font-size: 20px;
  color: #ffffff;
}

.build-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.related-build-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(25, 227, 255, 0.07), rgba(123, 97, 255, 0.09)),
    rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(25, 227, 255, 0.16);
  color: #ffffff;
  transition: border-color 0.2s ease, transform 0.2s ease;
  touch-action: manipulation;
}

.related-build-card:hover {
  border-color: rgba(25, 227, 255, 0.36);
  transform: translateY(-3px);
}

.related-build-meta {
  color: #19e3ff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.related-build-card h3 {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.5;
  color: #e8edf7;
}

.related-build-gpu {
  color: #9aa7bd;
  font-size: 12px;
}

/* =========================
   Mobile
========================= */

@media (max-width: 800px) {
  .build-page-hero {
    padding: 24px 0 20px;
    margin-bottom: 24px;
  }

  .build-page-title {
    font-size: clamp(20px, 7vw, 30px);
  }

  .build-page-subtitle {
    font-size: 13px;
  }

  .build-card {
    padding: 18px 20px;
    border-radius: 18px;
  }

  .build-card h2 {
    font-size: 17px;
    margin-bottom: 14px;
  }

  .build-spec-list li {
    flex-direction: column;
    gap: 3px;
    padding: 11px 0;
  }

  .spec-val {
    text-align: left;
  }

  .build-next-grid {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .build-next-btn {
    padding: 12px 14px;
  }

  .build-related-grid {
    grid-template-columns: 1fr;
  }
}