.page-products {
  --pp-line: rgba(124, 141, 163, 0.26);
  --pp-line-cyan: rgba(53, 232, 210, 0.22);
  --pp-panel: rgba(18, 40, 63, 0.82);
  --pp-panel-soft: rgba(18, 40, 63, 0.42);
  --pp-glow: rgba(53, 232, 210, 0.14);
  background: var(--ink-900);
  color: var(--fg);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .breadcrumb {
  padding-top: clamp(14px, 2.2vw, 24px);
}

.page-products .pp-hero {
  position: relative;
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: -8% 52% 38% -22%;
  background: radial-gradient(closest-side, var(--pp-glow), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 40px);
  align-items: center;
}

.page-products .pp-hero__text h1 {
  margin: 14px 0 16px;
  max-width: 20ch;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-hero__stats dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .pp-hero__stats dd.score {
  margin: 6px 0 0;
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1;
  color: var(--cyan);
}

.page-products .pp-hero__figure {
  margin: 0;
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 5vw, 64px);
  }
  .page-products .pp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 图片容器 ---------- */
.page-products .figure__frame {
  border: 1px solid var(--pp-line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

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

/* ---------- 色带与章节 ---------- */
.page-products .pp-band {
  position: relative;
  padding: clamp(44px, 6vw, 88px) 0;
  border-top: 1px solid var(--pp-line);
}

.page-products .pp-band::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: min(38%, 400px);
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-products .pp-band--amber::before {
  background: linear-gradient(90deg, var(--amber), transparent);
}

.page-products .pp-band--cyan {
  background: linear-gradient(180deg, rgba(18, 40, 63, 0.55), rgba(11, 26, 46, 0) 62%);
}

.page-products .pp-band__head {
  max-width: 64ch;
}

.page-products .pp-band__head h2 {
  margin: 12px 0 14px;
}

.page-products .pp-band__lead {
  margin: 0;
  color: var(--fg-soft);
  font-size: 16px;
  line-height: 1.78;
}

/* ---------- 能力地图 ---------- */
.page-products .pp-map {
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
  margin-top: clamp(30px, 4.4vw, 50px);
}

.page-products .pp-map__item {
  padding: 0;
}

.page-products .pp-map__idx {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .pp-map__idx::before {
  content: "";
  width: 24px;
  height: 3px;
  background: var(--cyan);
}

.page-products .pp-map__item:nth-child(2) .pp-map__idx::before {
  background: var(--cyan-soft);
}

.page-products .pp-map__item:nth-child(3) .pp-map__idx::before {
  background: var(--amber);
}

.page-products .pp-map__item:nth-child(4) .pp-map__idx::before {
  background: var(--rose);
}

.page-products .pp-map__item h3 {
  margin: 0 0 8px;
}

.page-products .pp-map__item p {
  margin: 0;
  color: var(--fg-soft);
  font-size: 15px;
  line-height: 1.75;
}

@media (min-width: 700px) {
  .page-products .pp-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pp-map {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(24px, 2.6vw, 34px);
  }
}

/* ---------- 左右模块 ---------- */
.page-products .pp-module {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .pp-module__copy h2 {
  margin: 12px 0 14px;
}

.page-products .pp-module__copy > p {
  color: var(--fg-soft);
  font-size: 16px;
  line-height: 1.78;
  margin: 0 0 14px;
}

.page-products .pp-module__copy > p:last-child {
  margin-bottom: 0;
}

.page-products .pp-module__note {
  padding-left: 16px;
  border-left: 2px solid var(--pp-line-cyan);
  color: var(--fg-soft);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pp-module__media {
  min-width: 0;
}

@media (min-width: 980px) {
  .page-products .pp-module {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: clamp(32px, 5vw, 68px);
  }
  .page-products .pp-module--flip .pp-module__media {
    order: -1;
  }
}

/* ---------- 列表 ---------- */
.page-products .pp-list {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-list li {
  position: relative;
  padding-left: 24px;
  color: var(--fg-soft);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-products .pp-list li strong {
  color: var(--fg);
  font-weight: 600;
}

.page-products .pp-inline-link {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fg-soft);
}

.page-products .pp-inline-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-line-cyan);
  padding-bottom: 1px;
}

.page-products .pp-inline-link a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 字段清单 ---------- */
.page-products .pp-fields {
  list-style: none;
  margin: clamp(30px, 4.4vw, 52px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
}

.page-products .pp-field {
  display: grid;
  gap: 6px 22px;
  padding: 18px 20px;
  background: var(--ink-900);
  transition: background 0.25s var(--ease);
}

.page-products .pp-field:hover,
.page-products .pp-field:focus-within {
  background: var(--ink-800);
}

.page-products .pp-field__name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .pp-field__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .pp-field__desc {
  margin: 0;
  color: var(--fg-soft);
  font-size: 15px;
  line-height: 1.72;
}

@media (min-width: 860px) {
  .page-products .pp-field {
    grid-template-columns: minmax(110px, 0.62fr) minmax(170px, 1fr) minmax(0, 2.2fr);
    align-items: baseline;
  }
}

/* ---------- 表格 ---------- */
.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  background: var(--pp-panel-soft);
}

.page-products .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .data-table thead th {
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--cyan);
  background: var(--ink-800);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .data-table td {
  padding: 13px 16px;
  color: var(--fg-soft);
  border-bottom: 1px solid var(--pp-line);
  line-height: 1.6;
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(169, 244, 234, 0.035);
}

.page-products .data-table tbody tr:hover {
  background: rgba(53, 232, 210, 0.09);
}

.page-products .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .data-table td:first-child {
  color: var(--fg);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .data-table td:nth-child(2),
.page-products .data-table td:nth-child(3) {
  font-family: var(--font-mono);
  font-size: 13px;
}

/* ---------- 导出预览 ---------- */
.page-products .pp-export__switch {
  position: relative;
}

.page-products .pp-export__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pp-export__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .pp-export__tab {
  cursor: pointer;
  padding: 9px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--fg-soft);
  border: 1px solid var(--pp-line);
  background: transparent;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .pp-export__tab:hover {
  color: var(--fg);
  border-color: var(--pp-line-cyan);
}

.page-products #pp-fmt-csv:checked ~ .pp-export__tabs .pp-export__tab[for="pp-fmt-csv"],
.page-products #pp-fmt-json:checked ~ .pp-export__tabs .pp-export__tab[for="pp-fmt-json"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products #pp-fmt-csv:focus-visible ~ .pp-export__tabs .pp-export__tab[for="pp-fmt-csv"],
.page-products #pp-fmt-json:focus-visible ~ .pp-export__tabs .pp-export__tab[for="pp-fmt-json"] {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-products .pp-export__pane {
  display: none;
}

.page-products #pp-fmt-csv:checked ~ .pp-export__pane--csv,
.page-products #pp-fmt-json:checked ~ .pp-export__pane--json {
  display: block;
}

.page-products .pp-code {
  margin: 0;
  padding: 18px 20px;
  overflow-x: auto;
  background: var(--ink-800);
  border-left: 3px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--cyan-soft);
  white-space: pre;
}

.page-products .pp-export__note {
  margin: 12px 0 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 双端体验 ---------- */
.page-products .pp-devices__figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-products .pp-devices {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-products .pp-device {
  padding: 24px 22px 26px;
  border-top: 3px solid var(--cyan);
  background: var(--pp-panel);
}

.page-products .pp-device--desk {
  border-top-color: var(--amber);
  background: linear-gradient(180deg, rgba(245, 180, 67, 0.08), rgba(18, 40, 63, 0.6));
}

.page-products .pp-device h3 {
  margin: 12px 0 10px;
}

.page-products .pp-device p {
  margin: 0;
  color: var(--fg-soft);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .pp-device--desk p {
  color: var(--fg-soft);
}

@media (min-width: 780px) {
  .page-products .pp-devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 版本时间轴 ---------- */
.page-products .pp-timeline {
  list-style: none;
  position: relative;
  margin: clamp(30px, 4.4vw, 50px) 0 0;
  padding: 0 0 0 30px;
}

.page-products .pp-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--amber) 55%, var(--pp-line));
}

.page-products .pp-timeline__item {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 30px);
}

.page-products .pp-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .pp-timeline__item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 5px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--mist);
  border: 2px solid var(--ink-900);
}

.page-products .pp-timeline__item--now::before {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 232, 210, 0.2);
}

.page-products .pp-timeline__ver {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .pp-timeline__item--now .pp-timeline__ver {
  color: var(--cyan);
}

.page-products .pp-timeline__stage {
  margin-left: 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .pp-timeline__item h3 {
  margin: 7px 0 7px;
  font-size: 17px;
}

.page-products .pp-timeline__item p:last-child {
  margin: 0;
  color: var(--fg-soft);
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 结尾行动区 ---------- */
.page-products .pp-cta {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  align-items: center;
}

.page-products .pp-cta h2 {
  margin: 12px 0 14px;
}

.page-products .pp-cta__copy p:last-child {
  margin: 0;
  color: var(--fg-soft);
  font-size: 16px;
  line-height: 1.78;
  max-width: 62ch;
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 900px) {
  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.8fr);
    gap: clamp(28px, 4vw, 56px);
  }
  .page-products .pp-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 480px) {
  .page-products .pp-hero__text h1 {
    max-width: none;
  }
  .page-products .pp-code {
    font-size: 11.5px;
    padding: 14px 14px;
  }
  .page-products .pp-export__tab {
    flex: 1 1 auto;
    text-align: center;
    padding: 9px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-field,
  .page-products .pp-export__tab {
    transition: none;
  }
}
</main>