.breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}

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

.breadcrumb span {
  color: var(--text-light);
  margin: 0 8px;
}

.platform-hero {
  background: linear-gradient(135deg, #1344b4 0%, #1a56db 50%, #2563eb 100%);
  color: #fff;
  padding: 48px 0 56px;
  position: relative;
  overflow: hidden;
}

.platform-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.platform-hero-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.platform-hero-logo {
  width: 88px;
  height: 88px;
  border-radius: 16px;
  object-fit: contain;
  background: rgba(255, 255, 255, .95);
  padding: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
}

.platform-hero h1 {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 10px;
}

.platform-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.platform-hero-meta .badge {
  background: rgba(255, 255, 255, .15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .25);
}

.platform-hero-desc {
  color: rgba(255, 255, 255, .88);
  max-width: 680px;
  font-size: 15px;
  line-height: 1.7;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: start;
  padding: 48px 0 64px;
}

.detail-main section {
  padding: 0 0 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.detail-main section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.detail-main h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-main);
}

.detail-main h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 20px 0 10px;
  color: var(--text-main);
}

.detail-main p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 14px;
}

.detail-main ul {
  margin: 0 0 14px 20px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.75;
}

.detail-main ul li {
  margin-bottom: 6px;
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.detail-tag {
  font-size: 12px;
  padding: 4px 11px;
  border-radius: 6px;
  background: var(--bg-section);
  color: var(--text-muted);
  font-weight: 500;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}

.pros-box,
.cons-box {
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--border);
}

.pros-box {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.cons-box {
  background: #fff7ed;
  border-color: #fed7aa;
}

.pros-box h4,
.cons-box h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 10px;
}

.pros-box h4 {
  color: #15803d;
}

.cons-box h4 {
  color: #c2410c;
}

.pros-box ul,
.cons-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pros-box li,
.cons-box li {
  font-size: 13.5px;
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}

.pros-box li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

.cons-box li::before {
  content: '−';
  position: absolute;
  left: 0;
  color: #ea580c;
  font-weight: 700;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 12px;
}

.spec-table th,
.spec-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.spec-table th {
  width: 38%;
  background: var(--bg-section);
  color: var(--text-muted);
  font-weight: 600;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: none;
}

.verdict-box {
  background: var(--primary-light);
  border: 1px solid #c7d9f9;
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 8px;
}

.verdict-box h2 {
  color: var(--primary-dark);
}

.verdict-box p {
  color: var(--primary-dark);
  opacity: .9;
}

.detail-sidebar {
  position: sticky;
  top: 84px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow);
}

.sidebar-card h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-muted);
}

.sidebar-fact {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}

.sidebar-fact:last-child {
  border-bottom: none;
}

.sidebar-fact span:first-child {
  color: var(--text-muted);
}

.sidebar-fact span:last-child {
  font-weight: 600;
  text-align: right;
}

.sidebar-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
}

.related-platforms {
  padding: 48px 0 64px;
  background: var(--bg-section);
}

.related-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}

.related-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  transition: all .15s;
}

.related-link:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow);
}

.related-link img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: contain;
  background: var(--bg-section);
}

@media (max-width: 900px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-sidebar {
    position: static;
  }

  .pros-cons {
    grid-template-columns: 1fr;
  }
}