.page-products {
  --prod-line: 1px solid var(--grid-line);
  padding-bottom: 72px;
}

.page-products .breadcrumb {
  padding-top: 22px;
}

/* ===== 首屏 ===== */
.page-products .prod-hero {
  padding-top: 30px;
}

.page-products .prod-hero-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .prod-hero-copy {
  min-width: 0;
}

.page-products .prod-hero h1 {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.06;
  font-size: clamp(30px, 8vw, 58px);
  color: var(--paper);
}

.page-products .prod-hero-lede {
  margin: 18px 0 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .prod-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: var(--prod-line);
}

.page-products .prod-stat {
  min-width: 0;
}

.page-products .prod-stat-num {
  font-family: var(--serif);
  font-size: clamp(32px, 9.5vw, 82px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--amber);
}

.page-products .prod-stat-unit {
  font-family: var(--serif);
  font-size: clamp(13px, 3vw, 20px);
  color: var(--amber);
  margin-left: 3px;
}

.page-products .prod-stat-label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding-right: 6px;
}

.page-products .prod-hero-media {
  margin: 0;
  aspect-ratio: 1500 / 850;
  border: var(--prod-line);
  background: var(--ink-2);
  box-shadow: var(--shadow-press);
}

.page-products .prod-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== 分段切换 ===== */
.page-products .prod-switch-section {
  padding-top: 46px;
}

.page-products .prod-switch {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  overflow-x: auto;
  border-top: var(--prod-line);
  border-bottom: var(--prod-line);
  scrollbar-width: none;
}

.page-products .prod-switch::-webkit-scrollbar {
  display: none;
}

.page-products .prod-switch .tab {
  flex: 0 0 auto;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 16px 22px;
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .prod-switch .tab:hover {
  color: var(--paper);
}

.page-products .prod-switch .tab[aria-selected="true"] {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

.page-products .prod-panels {
  padding-top: 36px;
}

.page-products .prod-panel-head {
  max-width: 64ch;
}

.page-products .prod-panel-head .section-title {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .prod-panel-lede {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .prod-desk-figure,
.page-products .prod-video-figure,
.page-products .prod-rb-figure {
  margin: 26px 0 0;
  border: var(--prod-line);
  background: var(--ink-2);
}

.page-products .prod-desk-figure { aspect-ratio: 3 / 2; }
.page-products .prod-video-figure { aspect-ratio: 2 / 1; }
.page-products .prod-rb-figure { aspect-ratio: 11 / 7; }

.page-products .prod-desk-figure img,
.page-products .prod-video-figure img,
.page-products .prod-rb-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== 九类桌台 ===== */
.page-products .desk-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.page-products .desk-row {
  display: grid;
  grid-template-columns: 5px minmax(0, 1fr);
  background: var(--ink-2);
  border: var(--prod-line);
}

.page-products .desk-band {
  display: block;
}

.page-products .desk-body {
  min-width: 0;
  padding: 16px 18px 14px;
}

.page-products .desk-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.page-products .desk-num {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-products .desk-name {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .desk-tag {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  border: 1px solid var(--grid-line);
  padding: 3px 8px;
}

.page-products .desk-sum {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .desk-more {
  margin-top: 8px;
}

.page-products .desk-more summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  cursor: pointer;
}

.page-products .desk-more summary::-webkit-details-marker {
  display: none;
}

.page-products .desk-more summary::after {
  content: "+";
  font-family: var(--serif);
  font-size: 14px;
  color: var(--cyan);
}

.page-products .desk-more[open] summary::after {
  content: "–";
}

.page-products .desk-points {
  list-style: none;
  margin: 10px 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--grid-line);
  display: grid;
  gap: 9px;
}

.page-products .desk-points li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .dp-k {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-products .desk-row:nth-child(1) .desk-band { background: #00E0D0; }
.page-products .desk-row:nth-child(2) .desk-band { background: #12C7D6; }
.page-products .desk-row:nth-child(3) .desk-band { background: #24AADB; }
.page-products .desk-row:nth-child(4) .desk-band { background: #3F8EE5; }
.page-products .desk-row:nth-child(5) .desk-band { background: #5A72F0; }
.page-products .desk-row:nth-child(6) .desk-band { background: #7A5CFF; }
.page-products .desk-row:nth-child(7) .desk-band { background: #9C63E0; }
.page-products .desk-row:nth-child(8) .desk-band { background: #C98F62; }
.page-products .desk-row:nth-child(9) .desk-band { background: #F2B24C; }

/* ===== 视讯 ===== */
.page-products .prod-wave-grid {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-products .wave-wrap {
  border: var(--prod-line);
  background: var(--ink-3);
  padding: 14px;
}

.page-products .wave-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .wave-grid line {
  stroke: var(--grid-line);
  stroke-width: 1;
}

.page-products .wave-limit {
  stroke: var(--warn);
  stroke-width: 1.5;
  stroke-dasharray: 7 7;
}

.page-products .wave-path {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2.5;
  stroke-linejoin: round;
  animation: prod-breathe 4s var(--ease) infinite;
}

@keyframes prod-breathe {
  0%, 100% { transform: translateY(-3px); }
  50% { transform: translateY(3px); }
}

.page-products .prod-wave-facts {
  display: grid;
  gap: 10px;
}

.page-products .wave-fact {
  margin: 0;
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--ink-2);
  border: var(--prod-line);
}

.page-products .wave-fact b {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-products .wave-fact span {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .prod-check {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--ink-2);
  border: var(--prod-line);
  border-left: 3px solid var(--violet);
}

.page-products .prod-check h3 {
  margin: 0;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .prod-check ol {
  margin: 12px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ===== 返水对照 ===== */
.page-products .prod-rb-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
}

.page-products .prod-rb-tools .filter-count {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--amber);
  margin-left: 6px;
}

.page-products .rb-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  border: var(--prod-line);
  background: var(--ink-2);
}

.page-products .rb-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-products .rb-table th,
.page-products .rb-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--grid-line);
  color: var(--paper);
}

.page-products .rb-table thead th {
  background: var(--ink-3);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .rb-table .th-num {
  text-align: right;
}

.page-products .rb-table tbody tr:nth-child(even) {
  background: rgba(34, 48, 74, 0.42);
}

.page-products .rb-table .num {
  font-family: var(--serif);
  font-size: 15px;
  text-align: right;
  color: var(--amber);
}

.page-products .prod-note {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ===== 试玩入口 ===== */
.page-products .prod-play {
  padding-top: 56px;
}

.page-products .prod-play-grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-products .prod-play h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .prod-play p {
  margin: 14px 0 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .prod-play .btn {
  margin-top: 20px;
}

.page-products .prod-play-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: var(--prod-line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-play-list a {
  display: inline-block;
  padding: 6px 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid var(--grid-line);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .prod-play-list a:hover,
.page-products .prod-play-list a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-products .prod-play-media {
  margin: 0;
  aspect-ratio: 3 / 2;
  border: var(--prod-line);
  background: var(--ink-2);
  box-shadow: var(--shadow-press);
}

.page-products .prod-play-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== 回溯入口 ===== */
.page-products .prod-recall {
  margin-top: 64px;
  padding-top: 44px;
  border-top: var(--prod-line);
}

.page-products .prod-recall-grid {
  display: grid;
  gap: 26px;
  align-items: end;
}

.page-products .prod-recall h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .prod-recall p {
  margin: 14px 0 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-products .prod-recall-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px !important;
}

.page-products .prod-recall-stat {
  border-left: 3px solid var(--amber);
  padding-left: 18px;
}

.page-products .prod-big-num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(46px, 13vw, 104px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--amber);
}

.page-products .prod-big-label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ===== 响应式 ===== */
@media (min-width: 520px) {
  .page-products .desk-points li {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 10px;
  }
}

@media (min-width: 720px) {
  .page-products .prod-wave-grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-play-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 42px;
  }

  .page-products .prod-recall-grid {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-products .desk-body {
    padding: 18px 24px 16px;
  }
}

@media (max-width: 640px) {
  .page-products .prod-hero-stats {
    gap: 8px;
  }

  .page-products .prod-stat-label {
    font-size: 11px;
    letter-spacing: 0.02em;
  }

  .page-products .desk-tag {
    margin-left: auto;
  }

  .page-products .rb-table th,
  .page-products .rb-table td {
    padding: 10px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .wave-path {
    animation: none;
  }
}