.page-products {
  --p-rail: rgba(34, 211, 238, 0.35);
  --p-soft: rgba(255, 255, 255, 0.03);
  padding-bottom: 72px;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  isolation: isolate;
  padding: 32px 0 64px;
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  top: -160px;
  right: -140px;
  width: 460px;
  height: 460px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 62% 38%, rgba(34, 211, 238, 0.16), transparent 62%),
    radial-gradient(circle at 28% 72%, rgba(255, 90, 31, 0.14), transparent 60%);
  filter: blur(6px);
}

.page-products .p-hero__title {
  margin: 18px 0 22px;
}

.page-products .p-hero__lead {
  max-width: 64ch;
}

.page-products .p-hero__key {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-500);
  border: 1px solid var(--line-500);
  border-radius: var(--radius-soft);
  overflow: hidden;
}

.page-products .p-hero__key li {
  background: var(--ink-850);
  padding: 16px 18px;
}

.page-products .p-key__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--text-900);
  font-variant-numeric: tabular-nums;
}

.page-products .p-key__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-300);
}

/* ---------- 频道轴 ---------- */
.page-products .p-axis {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 12px;
  margin-bottom: 24px;
  scrollbar-width: thin;
}

.page-products .p-axis .og-axis__item {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid var(--line-500);
  border-radius: var(--radius-pill);
  text-decoration: none;
  color: var(--text-300);
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-products .p-axis .og-axis__item:hover,
.page-products .p-axis .og-axis__item:focus-visible {
  color: var(--text-900);
  border-color: var(--signal-500);
  background: rgba(255, 90, 31, 0.08);
}

.page-products .p-axis__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-500);
  font-variant-numeric: tabular-nums;
}

.page-products .p-axis__text {
  font-size: 13px;
  white-space: nowrap;
}

/* ---------- 章节 ---------- */
.page-products .p-section {
  padding: 56px 0;
  border-top: 1px solid var(--line-500);
}

.page-products .p-layer {
  margin-top: 32px;
}

.page-products .p-layer__card {
  position: relative;
  padding: 22px 20px;
  background: var(--ink-850);
  border: 1px solid var(--line-500);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-panel);
}

.page-products .p-layer__card .og-title {
  margin: 14px 0 10px;
}

.page-products .p-layer__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-300);
}

.page-products .p-figure {
  margin: 36px 0 0;
}

.page-products .p-figure--flow {
  margin-top: 24px;
}

.page-products .p-figure--hero {
  margin-top: 28px;
  margin-bottom: 28px;
}

.page-products .p-figure .og-img__caption {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-300);
}

.page-products .og-meta a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
}

.page-products .og-meta a:hover,
.page-products .og-meta a:focus-visible {
  color: var(--ember-400);
  border-bottom-color: var(--ember-400);
}

/* ---------- 身份切换三步 ---------- */
.page-products .p-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-500);
  border: 1px solid var(--line-500);
  border-radius: var(--radius-panel);
  overflow: hidden;
}

.page-products .p-steps__item {
  background: var(--ink-850);
  padding: 24px 20px;
}

.page-products .p-steps__idx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan-400);
  padding: 3px 9px;
  border: 1px solid rgba(34, 211, 238, 0.4);
  border-radius: var(--radius-pill);
}

.page-products .p-steps__item .og-title {
  margin: 14px 0 8px;
}

.page-products .p-steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-300);
}

.page-products .p-note {
  margin-top: 28px;
  padding: 20px 22px;
  background: var(--ink-750);
  border-left: 2px solid var(--signal-500);
  border-radius: 0 var(--radius-soft) var(--radius-soft) 0;
}

.page-products .p-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-900);
}

.page-products .p-note strong {
  color: var(--ember-400);
  font-weight: 500;
}

/* ---------- 反馈流程 ---------- */
.page-products .p-flow-wrap {
  margin-top: 32px;
}

.page-products .p-flow {
  position: relative;
  padding-left: 22px;
}

.page-products .p-flow__rail {
  position: absolute;
  top: 8px;
  left: 0;
  width: 4px;
  height: 100%;
  overflow: hidden;
  opacity: 0.9;
}

.page-products .p-flow__rail svg {
  display: block;
  width: 4px;
  height: 100%;
}

.page-products .p-flow__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 28px;
}

.page-products .p-flow__node {
  position: relative;
}

.page-products .p-flow__dot {
  position: absolute;
  left: -26px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-950);
  border: 2px solid var(--line-500);
}

.page-products .p-flow__node--submit .p-flow__dot {
  border-color: var(--text-300);
}

.page-products .p-flow__node--pending .p-flow__dot {
  border-color: var(--signal-500);
  background: var(--signal-500);
}

.page-products .p-flow__node--working .p-flow__dot {
  border-color: var(--amber-400);
  background: var(--amber-400);
}

.page-products .p-flow__node--synced .p-flow__dot {
  border-color: var(--mint-400);
  background: var(--mint-400);
}

.page-products .p-flow__node .og-title {
  margin: 8px 0 8px;
}

.page-products .p-flow__node p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-300);
}

/* ---------- 终端适配矩阵 ---------- */
.page-products .p-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-500);
  border: 1px solid var(--line-500);
  border-radius: var(--radius-panel);
  overflow: hidden;
}

.page-products .p-matrix__cell {
  background: var(--ink-850);
  padding: 22px 20px;
  transition: background 200ms var(--ease);
}

.page-products .p-matrix__cell:hover {
  background: var(--ink-750);
}

.page-products .p-matrix__name {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-500);
  width: 100%;
}

.page-products .p-matrix__desc {
  margin: 14px 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-900);
}

.page-products .p-matrix__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-300);
}

/* ---------- 两端对照 ---------- */
.page-products .p-compare {
  margin-top: 32px;
  border: 1px solid var(--line-500);
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: var(--ink-850);
}

.page-products .p-compare__head {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--ink-750);
}

.page-products .p-compare__col {
  padding: 14px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-900);
  border-bottom: 1px solid var(--line-500);
}

.page-products .p-compare__col--pc {
  color: var(--signal-500);
}

.page-products .p-compare__col--web {
  color: var(--cyan-400);
}

.page-products .p-compare__row {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line-500);
}

.page-products .p-compare__cell {
  padding: 20px;
}

.page-products .p-compare__cell--pc {
  border-bottom: 1px solid var(--line-500);
}

.page-products .p-compare__node {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-300);
}

.page-products .p-compare__cell .og-title {
  margin: 8px 0 8px;
}

.page-products .p-compare__cell p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-300);
}

.page-products .p-compare__cell--pc p {
  color: var(--text-900);
}

/* ---------- 接入流程 ---------- */
.page-products .p-onboard {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-products .p-onboard__item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  padding: 22px 20px;
  background: var(--ink-850);
  border: 1px solid var(--line-500);
  border-radius: var(--radius-panel);
}

.page-products .p-onboard__num {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--signal-500);
  font-variant-numeric: tabular-nums;
}

.page-products .p-onboard__body .og-title {
  margin: 0 0 8px;
}

.page-products .p-onboard__body > p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-300);
}

.page-products .p-details {
  border: 1px solid var(--line-500);
  border-radius: var(--radius-soft);
  background: var(--ink-950);
}

.page-products .p-details summary {
  list-style: none;
  cursor: pointer;
  padding: 13px 16px;
  font-size: 14px;
  color: var(--cyan-400);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-products .p-details summary::before {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--signal-500);
  font-size: 13px;
}

.page-products .p-details[open] summary::before {
  content: "－";
}

.page-products .p-details summary:focus-visible {
  outline: 2px solid var(--signal-500);
  outline-offset: 2px;
}

.page-products .p-details__body {
  padding: 0 16px 16px 42px;
  border-top: 1px solid var(--line-500);
  padding-top: 14px;
}

.page-products .p-details__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-300);
}

.page-products .p-cta {
  margin-top: 36px;
  padding: 26px 22px;
  border: 1px solid var(--line-500);
  border-radius: var(--radius-panel);
  background: linear-gradient(120deg, rgba(255, 90, 31, 0.1), rgba(34, 211, 238, 0.08));
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

.page-products .p-cta__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-900);
  max-width: 60ch;
}

/* ---------- 收束 ---------- */
.page-products .p-signoff {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line-500);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .p-signoff__line {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--text-300);
}

.page-products .p-signoff__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-products .p-signoff__links a {
  font-size: 14px;
  color: var(--text-900);
  text-decoration: none;
  border-bottom: 1px solid var(--line-500);
  padding-bottom: 2px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .p-signoff__links a:hover,
.page-products .p-signoff__links a:focus-visible {
  color: var(--signal-500);
  border-bottom-color: var(--signal-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .p-hero__key {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .p-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .p-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-products .p-section {
    padding: 72px 0;
  }

  .page-products .p-axis {
    flex-direction: column;
    overflow-x: visible;
    gap: 6px;
    padding: 0;
    margin-bottom: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .p-axis .og-axis__item {
    border-radius: var(--radius-soft);
    border-color: transparent;
    padding: 8px 10px;
    width: 100%;
  }

  .page-products .p-axis__text {
    white-space: normal;
  }

  .page-products .p-compare__head,
  .page-products .p-compare__row {
    grid-template-columns: 62% 1fr;
  }

  .page-products .p-compare__col,
  .page-products .p-compare__cell {
    border-bottom: none;
  }

  .page-products .p-compare__col--pc,
  .page-products .p-compare__cell--pc {
    border-right: 1px solid var(--line-500);
  }

  .page-products .p-flow-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-products .p-onboard__item {
    grid-template-columns: 64px 1fr;
    gap: 24px;
    padding: 26px 28px;
  }
}

@media (min-width: 1080px) {
  .page-products .p-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .p-matrix__cell:last-child {
    grid-column: span 2;
  }

  .page-products .p-flow-wrap {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-products .p-figure--flow {
    margin-top: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-axis .og-axis__item,
  .page-products .p-matrix__cell,
  .page-products .p-signoff__links a {
    transition-duration: 120ms;
  }
}
</main>