/* =========================================
   SkyX 2+2 Product Detail Page
   UEESHOP Compatible / Responsive / No JS
========================================= */

.skyx-22-page {
  --sx22-dark: #16202b;
  --sx22-text: #34404c;
  --sx22-muted: #66727f;
  --sx22-line: #e4e8ee;
  --sx22-light: #f6f8fa;
  --sx22-card: #ffffff;
  --sx22-green: #137a5b;
  --sx22-green-dark: #0b563f;
  --sx22-green-light: #eef6f2;
  --sx22-blue: #0f5fa8;
  --sx22-blue-light: #eaf3fb;
  --sx22-gold: #b9822f;
  --sx22-gold-light: #fff5e6;

  width: 100%;
  color: var(--sx22-text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

.skyx-22-page * {
  box-sizing: border-box;
}

.skyx-22-page h2,
.skyx-22-page h3,
.skyx-22-page h4 {
  margin: 0;
  color: var(--sx22-dark);
  line-height: 1.3;
}

.skyx-22-page p {
  margin: 0;
}

.skyx-22-page .sx22-section {
  margin: 42px 0;
}

/* Hero Section - Clean B2B Style */
.skyx-22-page .sx22-hero {
  padding: 38px;
  border: 1px solid var(--sx22-line);
  border-radius: 18px;
  background: linear-gradient(135deg, #ffffff 0%, #f7faf9 100%);
}

.skyx-22-page .sx22-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--sx22-green-light);
  color: var(--sx22-green-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.skyx-22-page .sx22-hero h2 {
  max-width: 900px;
  margin-bottom: 16px;
  color: var(--sx22-dark);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.28;
}

.skyx-22-page .sx22-hero-desc {
  max-width: 980px;
  color: var(--sx22-muted);
  font-size: 16px;
  line-height: 1.75;
}

.skyx-22-page .sx22-key-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 28px;
  border: 1px solid var(--sx22-line);
  border-radius: 14px;
  overflow: hidden;
  background: #ffffff;
}

.skyx-22-page .sx22-key-spec {
  padding: 18px 20px;
  border-right: 1px solid var(--sx22-line);
}

.skyx-22-page .sx22-key-spec:last-child {
  border-right: none;
}

.skyx-22-page .sx22-key-spec strong {
  display: block;
  margin-bottom: 5px;
  color: var(--sx22-dark);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.skyx-22-page .sx22-key-spec span {
  display: block;
  color: var(--sx22-muted);
  font-size: 14px;
  line-height: 1.45;
}

/* Title */
.skyx-22-page .sx22-title {
  margin-bottom: 22px;
}

.skyx-22-page .sx22-title h3 {
  margin-bottom: 8px;
  font-size: 26px;
  font-weight: 800;
}

.skyx-22-page .sx22-title p {
  max-width: 920px;
  color: var(--sx22-muted);
}

/* Application Scenarios */
.skyx-22-page .sx22-scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.skyx-22-page .sx22-scenario-card {
  min-height: 210px;
  padding: 24px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid var(--sx22-line);
  position: relative;
}

.skyx-22-page .sx22-scenario-card:before {
  content: "";
  position: absolute;
  left: 24px;
  top: 0;
  width: 44px;
  height: 4px;
  background: var(--sx22-green);
}

.skyx-22-page .sx22-scenario-card:nth-child(2):before {
  background: var(--sx22-blue);
}

.skyx-22-page .sx22-scenario-card:nth-child(3):before {
  background: var(--sx22-gold);
}

.skyx-22-page .sx22-scenario-card:nth-child(4):before {
  background: var(--sx22-dark);
}

.skyx-22-page .sx22-scenario-card h4 {
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 800;
}

.skyx-22-page .sx22-scenario-card p {
  color: var(--sx22-muted);
  font-size: 15px;
}

/* Comfort and Performance */
.skyx-22-page .sx22-split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
  align-items: stretch;
}

.skyx-22-page .sx22-panel {
  padding: 30px;
  border-radius: 18px;
  background: var(--sx22-light);
}

.skyx-22-page .sx22-panel h3 {
  margin-bottom: 12px;
  font-size: 24px;
  font-weight: 800;
}

.skyx-22-page .sx22-panel p {
  color: var(--sx22-muted);
}

.skyx-22-page .sx22-check-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.skyx-22-page .sx22-check-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 28px;
  color: var(--sx22-text);
  font-size: 15px;
}

.skyx-22-page .sx22-check-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--sx22-green);
  font-weight: 800;
}

.skyx-22-page .sx22-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.skyx-22-page .sx22-feature-card {
  padding: 20px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid var(--sx22-line);
}

.skyx-22-page .sx22-feature-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--sx22-dark);
  font-size: 16px;
}

.skyx-22-page .sx22-feature-card span {
  display: block;
  color: var(--sx22-muted);
  font-size: 14px;
  line-height: 1.5;
}

/* Buyer Value */
.skyx-22-page .sx22-buyer {
  padding: 34px;
  border-radius: 18px;
  background: #fffaf2;
  border: 1px solid #f0dfc4;
}

.skyx-22-page .sx22-buyer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: center;
}

.skyx-22-page .sx22-buyer h3 {
  margin-bottom: 10px;
  font-size: 25px;
  font-weight: 800;
}

.skyx-22-page .sx22-buyer p {
  color: var(--sx22-muted);
}

.skyx-22-page .sx22-buyer-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.skyx-22-page .sx22-buyer-point {
  padding: 16px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid #f0dfc4;
}

.skyx-22-page .sx22-buyer-point strong {
  display: block;
  margin-bottom: 5px;
  color: var(--sx22-dark);
  font-size: 15px;
}

.skyx-22-page .sx22-buyer-point span {
  display: block;
  color: var(--sx22-muted);
  font-size: 13px;
}

/* Specification Table */
.skyx-22-page .sx22-spec-wrap {
  overflow-x: auto;
  border: 1px solid var(--sx22-line);
  border-radius: 18px;
  background: #ffffff;
}

.skyx-22-page .sx22-spec-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
}

.skyx-22-page .sx22-spec-table th {
  padding: 16px 18px;
  background: var(--sx22-dark);
  color: #ffffff;
  text-align: left;
  font-size: 16px;
}

.skyx-22-page .sx22-spec-table td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--sx22-line);
  color: var(--sx22-text);
  vertical-align: top;
}

.skyx-22-page .sx22-spec-table td:first-child {
  width: 38%;
  color: var(--sx22-dark);
  font-weight: 700;
}

.skyx-22-page .sx22-spec-category td {
  background: var(--sx22-green-light);
  color: var(--sx22-green-dark) !important;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.skyx-22-page .sx22-note {
  margin-top: 12px;
  color: var(--sx22-muted);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 991px) {
  .skyx-22-page .sx22-key-specs {
    grid-template-columns: repeat(2, 1fr);
  }

  .skyx-22-page .sx22-key-spec {
    border-right: 1px solid var(--sx22-line);
    border-bottom: 1px solid var(--sx22-line);
  }

  .skyx-22-page .sx22-key-spec:nth-child(2),
  .skyx-22-page .sx22-key-spec:nth-child(4) {
    border-right: none;
  }

  .skyx-22-page .sx22-key-spec:nth-child(3),
  .skyx-22-page .sx22-key-spec:nth-child(4) {
    border-bottom: none;
  }

  .skyx-22-page .sx22-split,
  .skyx-22-page .sx22-buyer-grid {
    grid-template-columns: 1fr;
  }

  .skyx-22-page .sx22-scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .skyx-22-page .sx22-hero {
    padding: 28px;
  }

  .skyx-22-page .sx22-hero h2 {
    font-size: 28px;
  }
}

@media (max-width: 575px) {
  .skyx-22-page {
    font-size: 15px;
  }

  .skyx-22-page .sx22-section {
    margin: 32px 0;
  }

  .skyx-22-page .sx22-hero,
  .skyx-22-page .sx22-panel,
  .skyx-22-page .sx22-buyer {
    padding: 22px;
    border-radius: 16px;
  }

  .skyx-22-page .sx22-hero h2 {
    font-size: 23px;
  }

  .skyx-22-page .sx22-hero-desc {
    font-size: 15px;
  }

  .skyx-22-page .sx22-key-specs,
  .skyx-22-page .sx22-scenario-grid,
  .skyx-22-page .sx22-feature-grid,
  .skyx-22-page .sx22-buyer-points {
    grid-template-columns: 1fr;
  }

  .skyx-22-page .sx22-key-spec,
  .skyx-22-page .sx22-key-spec:nth-child(2),
  .skyx-22-page .sx22-key-spec:nth-child(3),
  .skyx-22-page .sx22-key-spec:nth-child(4) {
    border-right: none;
    border-bottom: 1px solid var(--sx22-line);
  }

  .skyx-22-page .sx22-key-spec:last-child {
    border-bottom: none;
  }
}