.page-products {
  --pd-line: rgba(245, 240, 230, 0.18);
  --pd-ink-soft: #DED8CA;
  --pd-body: #4A4F49;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products a {
  color: inherit;
}

.page-products .pd-crumb {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: #A9B3BE;
  padding: 0;
  margin: 0 0 18px;
}

.page-products .pd-crumb a {
  color: #A9B3BE;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .pd-crumb a:hover,
.page-products .pd-crumb a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: 26px 0 52px;
  background:
    radial-gradient(120% 80% at 12% 0%, #14503F 0%, rgba(20, 80, 63, 0) 58%),
    linear-gradient(158deg, #061C14 0%, #0C3B2E 72%, #0A3126 100%);
  color: var(--paper);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(245, 240, 230, 0.05) 0 1px, transparent 1px 84px);
  opacity: 0.7;
}

.page-products .pd-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-products .pd-hero-inner {
  display: grid;
  gap: 26px;
}

.page-products .pd-rail {
  border-top: 2px solid var(--orange);
  padding-top: 12px;
}

.page-products .pd-rail-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin-bottom: 10px;
}

.page-products .pd-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pd-rail-list a {
  display: block;
  padding: 8px 0;
  min-height: 40px;
  font-size: 14px;
  text-decoration: none;
  color: var(--paper);
  border-bottom: 1px dashed rgba(245, 240, 230, 0.22);
  transition: color var(--dur) ease, padding-left var(--dur) ease;
}

.page-products .pd-rail-list a:hover,
.page-products .pd-rail-list a:focus-visible {
  color: var(--orange);
  padding-left: 6px;
  outline: none;
}

.page-products .pd-hero-main {
  min-width: 0;
}

.page-products .pd-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 7.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-products .pd-hero-lead {
  max-width: 48ch;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pd-ink-soft);
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .pd-hero-actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.page-products .pd-hero-actions .btn--ghost {
  border: 1px solid rgba(245, 240, 230, 0.42);
  color: var(--paper);
}

.page-products .pd-hero-visual {
  position: relative;
  margin: 30px 0 0;
}

.page-products .pd-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--pd-line);
}

.page-products .pd-hero-cap {
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: #A9B3BE;
}

.page-products .pd-hero-score {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 14px;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--amber);
  color: var(--ink);
  box-shadow: 0 18px 32px -24px rgba(6, 28, 20, 0.9);
}

.page-products .pd-hero-score-num {
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-products .pd-hero-score-label {
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

/* ---------- 通用标题组 ---------- */
.page-products .pd-head {
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-products .pd-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-products .pd-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange);
}

.page-products .pd-title {
  font-family: var(--font-head);
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 12px;
  color: var(--green-deep);
}

.page-products .pd-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pd-body);
  max-width: 58ch;
}

.page-products .pd-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-products .pd-note a {
  color: var(--green-deep);
  text-decoration: underline;
  text-decoration-color: var(--hairline);
  text-underline-offset: 3px;
}

.page-products .pd-note a:hover {
  text-decoration-color: var(--orange);
}

/* ---------- 能力总览 ---------- */
.page-products .pd-overview {
  padding: 54px 0 46px;
  background: var(--paper);
}

.page-products .pd-cards {
  display: grid;
  gap: 16px;
}

.page-products .pd-card {
  background: #FBF7EF;
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 20px 18px;
  box-shadow: 0 16px 30px -28px rgba(6, 28, 20, 0.7);
}

.page-products .pd-card-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(92, 122, 86, 0.14);
  color: var(--moss);
}

.page-products .pd-card-metric {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--green-deep);
}

.page-products .pd-card h3 {
  margin: 6px 0 8px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pd-body);
}

/* ---------- 功能面板 ---------- */
.page-products .pd-tools {
  padding: 54px 0 58px;
  background:
    radial-gradient(110% 70% at 88% 0%, rgba(126, 145, 168, 0.22) 0%, rgba(126, 145, 168, 0) 60%),
    linear-gradient(180deg, #061C14 0%, #0C3B2E 100%);
  color: var(--paper);
}

.page-products .pd-tools .pd-title,
.page-products .pd-tools .pd-panel h3 {
  color: var(--paper);
}

.page-products .pd-tools .pd-lead {
  color: var(--pd-ink-soft);
}

.page-products .pd-tools .pd-kicker {
  color: var(--amber);
}

.page-products .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .tab-btn {
  appearance: none;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid rgba(245, 240, 230, 0.3);
  border-radius: var(--r-island);
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 15px;
  cursor: pointer;
  transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease;
}

.page-products .tab-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.page-products .tab-btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .tab-btn[aria-selected="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 700;
}

.page-products .tab-panel[hidden] {
  display: none;
}

.page-products .pd-panel-grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-products .pd-panel h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 3.2vw, 26px);
  line-height: 1.32;
}

.page-products .pd-panel p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pd-ink-soft);
}

.page-products .pd-filter {
  margin: 20px 0 0;
  padding: 14px;
  border: 1px dashed rgba(245, 240, 230, 0.26);
  border-radius: 12px;
}

.page-products .pd-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 6px 0;
}

.page-products .pd-filter-label {
  min-width: 44px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-products .pd-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 12px;
  border: 1px solid rgba(245, 240, 230, 0.3);
  border-radius: 999px;
  font-size: 13px;
  color: var(--pd-ink-soft);
}

.page-products .pd-chip.is-active {
  border-color: var(--orange);
  color: var(--amber);
  box-shadow: inset 0 0 0 1px var(--orange);
}

.page-products .pd-filter .pd-note {
  color: #A9B3BE;
}

.page-products .pd-figure {
  margin: 0;
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--pd-line);
  object-fit: cover;
}

.page-products .pd-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: #A9B3BE;
}

.page-products .pd-rounds {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-round {
  border: 1px solid rgba(245, 240, 230, 0.2);
  border-radius: 12px;
  background: rgba(245, 240, 230, 0.05);
}

.page-products .pd-round summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 11px 14px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-round summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-round summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--orange);
}

.page-products .pd-round[open] summary {
  color: var(--amber);
}

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

.page-products .pd-round-time {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--amber);
}

.page-products .pd-round-body {
  padding: 10px 14px 14px;
  border-top: 1px dashed rgba(245, 240, 230, 0.22);
  font-size: 14px;
  line-height: 1.72;
  color: var(--pd-ink-soft);
}

.page-products .pd-views {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 14px;
}

.page-products .pd-board {
  padding: 12px;
  border: 1px solid var(--pd-line);
  border-radius: 12px;
  background: rgba(6, 28, 20, 0.55);
}

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

/* ---------- 使用场景 ---------- */
.page-products .pd-scenarios {
  padding: 54px 0;
  background: linear-gradient(180deg, #EDE6D8 0%, #F5F0E6 100%);
}

.page-products .pd-scenario-grid {
  display: grid;
  gap: 14px;
}

.page-products .pd-scenario {
  padding: 18px 18px 18px 20px;
  background: #FBF7EF;
  border-left: 3px solid var(--moss);
  border-radius: 0 var(--r-card) var(--r-card) 0;
  box-shadow: 0 14px 26px -28px rgba(6, 28, 20, 0.8);
}

.page-products .pd-scenario:nth-child(2) {
  border-left-color: var(--clay);
}

.page-products .pd-scenario:nth-child(3) {
  border-left-color: var(--blue-grey);
}

.page-products .pd-scenario:nth-child(4) {
  border-left-color: var(--orange);
}

.page-products .pd-scenario h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  line-height: 1.4;
  color: var(--green-deep);
}

.page-products .pd-scenario p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pd-body);
}

/* ---------- 覆盖与节奏 ---------- */
.page-products .pd-scale {
  padding: 54px 0;
  background: var(--paper);
}

.page-products .pd-scale-grid {
  display: grid;
  gap: 28px;
}

.page-products .pd-scale-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.page-products .pd-scale-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 15px;
  color: var(--pd-body);
}

.page-products .pd-scale-list b {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--green-deep);
  white-space: nowrap;
}

.page-products .pd-scale-figure {
  align-self: start;
}

/* ---------- 开始使用 ---------- */
.page-products .pd-start {
  padding: 54px 0 60px;
  background:
    linear-gradient(140deg, #0C3B2E 0%, #061C14 82%);
  color: var(--paper);
}

.page-products .pd-start .pd-title {
  color: var(--paper);
}

.page-products .pd-start .pd-lead {
  color: var(--pd-ink-soft);
}

.page-products .pd-start .pd-kicker {
  color: var(--amber);
}

.page-products .pd-start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-start-actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.page-products .pd-start-actions .btn--ghost {
  border: 1px solid rgba(245, 240, 230, 0.4);
  color: var(--paper);
}

.page-products .pd-start .pd-note {
  color: #A9B3BE;
}

/* ---------- 桌面与宽屏 ---------- */
@media (min-width: 720px) {
  .page-products .pd-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pd-card:nth-child(2) {
    margin-top: 22px;
  }

  .page-products .pd-card:nth-child(3) {
    margin-top: 44px;
  }

  .page-products .pd-scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero {
    padding: 34px 0 76px;
  }

  .page-products .pd-hero-inner {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pd-rail {
    position: sticky;
    top: 96px;
  }

  .page-products .pd-hero-visual {
    margin-top: 36px;
    padding-bottom: 26px;
  }

  .page-products .pd-hero-score {
    position: absolute;
    left: -34px;
    bottom: 0;
    margin: 0;
  }

  .page-products .pd-hero-score-num {
    font-size: 42px;
  }

  .page-products .pd-panel-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    gap: 38px;
    align-items: start;
  }

  .page-products .pd-scale-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .pd-scenario-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>