.page-products {
  --tp-band-w: 44px;
  --tp-band-w-open: 68px;
  --tp-chip-bg: rgba(53, 224, 212, 0.08);
  display: block;
  background-color: var(--ink);
  background-image: radial-gradient(circle at 1px 1px, rgba(53, 224, 212, 0.09) 1px, transparent 0);
  background-size: 76px 76px;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-products a {
  color: inherit;
}

/* ---------- 首屏 ---------- */

.page-products .tp-hero {
  padding-block: clamp(28px, 4.5vw, 64px) clamp(36px, 5.5vw, 80px);
  border-bottom: 1px solid var(--line);
  background-image: radial-gradient(120% 80% at 78% 0%, rgba(53, 224, 212, 0.08), transparent 58%);
}

.page-products .tp-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.page-products .tp-hero__kicker {
  margin: 18px 0 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-products .tp-hero__title {
  margin: 0 0 18px;
  max-width: 17em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-products .tp-hero__lead {
  margin: 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-products .tp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.page-products .tp-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 0.88rem;
  color: var(--muted);
}

.page-products .tp-hero__facts .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.28rem;
  font-weight: 600;
  color: var(--cyan);
}

.page-products .tp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .tp-hero__viz {
  position: relative;
  padding: clamp(16px, 2.6vw, 26px);
  min-height: 300px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 90% at 82% 0%, rgba(53, 224, 212, 0.14), transparent 62%),
    var(--panel);
}

.page-products .tp-viz__top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.page-products .tp-viz__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-products .tp-viz__grid span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(8px, 1.4vw, 13px) 0;
  background: var(--panel);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(0.78rem, 1.1vw, 0.95rem);
  letter-spacing: 0.05em;
  color: var(--dim);
}

.page-products .tp-viz__grid span:nth-child(2n) {
  color: var(--muted);
}

.page-products .tp-viz__grid span:nth-child(3n + 1) {
  color: var(--cyan);
  background: var(--deep);
}

.page-products .tp-viz__bars {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.page-products .tp-viz__bar {
  display: block;
  height: 5px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(53, 224, 212, 0.1));
}

.page-products .tp-viz__bar--1 { width: 72%; }
.page-products .tp-viz__bar--2 { width: 48%; background: linear-gradient(90deg, var(--orange), rgba(255, 122, 51, 0.1)); }
.page-products .tp-viz__bar--3 { width: 88%; }
.page-products .tp-viz__bar--4 { width: 34%; background: linear-gradient(90deg, var(--violet), rgba(124, 107, 232, 0.1)); }
.page-products .tp-viz__bar--5 { width: 58%; background: linear-gradient(90deg, var(--moss), rgba(79, 169, 122, 0.1)); }

/* ---------- 工作区骨架 ---------- */

.page-products .tp-work {
  padding-block: clamp(36px, 5.5vw, 80px) clamp(48px, 7vw, 96px);
}

.page-products .tp-work__grid {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .tp-rail {
  display: grid;
  gap: 14px;
}

.page-products .tp-rail__card {
  padding: 18px;
}

.page-products .tp-rail__index {
  display: grid;
  gap: 2px;
  margin-top: 12px;
}

.page-products .tp-legend {
  display: grid;
  gap: 9px;
  margin-top: 12px;
  padding: 0;
  list-style: none;
}

.page-products .tp-legend .legend__item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.88rem;
  color: var(--muted);
}

.page-products .tp-rail__version {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-products .tp-rail__note {
  margin: 0 0 16px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--dim);
}

.page-products .tp-rail__btn {
  display: inline-block;
  font-size: 0.86rem;
}

.page-products .tp-stream {
  display: grid;
  gap: clamp(38px, 5vw, 78px);
  min-width: 0;
}

/* ---------- 章节头 ---------- */

.page-products .tp-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 24px);
  align-items: start;
  margin-bottom: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(14px, 2vw, 22px);
  border-bottom: 1px solid var(--line);
}

.page-products .tp-head__mark {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 4px;
}

.page-products .tp-head__num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--line);
  -webkit-text-stroke: 1px var(--muted);
}

.page-products .tp-head__band {
  display: block;
  width: var(--tp-band-w);
  height: 3px;
  border-radius: 2px;
  background: var(--cyan);
  transition: width 320ms var(--ease);
}

.page-products .tp-head.is-visible .tp-head__band {
  width: var(--tp-band-w-open);
}

.page-products .tp-head__band--south { background: var(--orange); }
.page-products .tp-head__band--north { background: var(--violet); }
.page-products .tp-head__band--west  { background: var(--moss); }

.page-products .tp-head__kicker {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--dim);
}

.page-products .tp-head__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 33px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .tp-head__desc {
  margin: 0;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 01 筛选条件 ---------- */

.page-products .tp-filter__grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .tp-combo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0 20px;
  border-top: 1px solid var(--line-soft);
}

.page-products .tp-combo:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .tp-combo__conds {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-content: flex-start;
}

.page-products .tp-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--tp-chip-bg);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .tp-combo__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-products .tp-combo__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 02 号码栏 ---------- */

.page-products .tp-aside {
  display: inline-block;
  margin: 0 0 16px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 122, 51, 0.1);
  font-size: 0.92em;
  font-style: italic;
  color: var(--orange);
  transform: skewX(-6deg);
}

.page-products .tp-num__grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .tp-num__table {
  max-height: min(70vh, 460px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--panel);
}

.page-products .tp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-products .tp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 12px 14px;
  text-align: left;
  vertical-align: middle;
  background: var(--deep);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--text);
}

.page-products .tp-table th,
.page-products .tp-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .tp-table tbody th {
  font-weight: 600;
  white-space: nowrap;
}

.page-products .tp-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

.page-products .tp-table tbody tr:nth-child(even) {
  background: rgba(19, 30, 51, 0.55);
}

.page-products .tp-table tbody tr:hover {
  background: rgba(53, 224, 212, 0.06);
}

.page-products .tp-table tbody tr:hover th {
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .tp-table td {
  color: var(--muted);
}

/* ---------- 03 双向定位 ---------- */

.page-products .tp-bridge {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .tp-bridge__lane {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background:
    linear-gradient(158deg, rgba(124, 107, 232, 0.14), transparent 64%),
    var(--panel);
}

.page-products .tp-bridge__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--text);
}

.page-products .tp-bridge__text {
  margin: 0 0 14px;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .tp-bridge__link {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.42);
}

.page-products .tp-bridge__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--moss);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 04 临时入口 ---------- */

.page-products .tp-switch__grid {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .tp-switch {
  display: block;
}

.page-products .tp-switch__tabs {
  display: flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--panel);
}

.page-products .tp-switch__tabs .seg__btn {
  flex: 1 1 0;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: calc(var(--radius-m) - 6px);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .tp-switch__tabs .seg__btn[aria-selected="true"] {
  background: rgba(255, 122, 51, 0.14);
  border-color: rgba(255, 122, 51, 0.45);
  color: var(--text);
}

.page-products .tp-switch__tabs .seg__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .tp-panel {
  margin-top: 16px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: var(--panel);
}

.page-products .tp-panel > p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .tp-panel__list {
  display: grid;
  gap: 8px;
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
}

.page-products .tp-panel__list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  color: var(--muted);
}

.page-products .tp-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-products .tp-panel__link {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.42);
}

/* ---------- 05 安卓导航 ---------- */

.page-products .tp-android__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-products .tp-android__lead {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .tp-android__stack {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .tp-android__item {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .tp-android__item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-products .tp-android__k {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .tp-android__k--2 { color: var(--orange); }
.page-products .tp-android__k--3 { color: var(--moss); }

.page-products .tp-android__v {
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .tp-android__tip {
  margin: 18px 0 0;
  font-size: 0.9rem;
  color: var(--dim);
}

/* ---------- 06 导出 ---------- */

.page-products .tp-export {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .tp-export__item {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--panel);
}

.page-products .tp-export__item--csv {
  border-left: 3px solid var(--cyan);
  background:
    linear-gradient(150deg, rgba(53, 224, 212, 0.09), transparent 62%),
    var(--panel);
}

.page-products .tp-export__item--image {
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(150deg, rgba(255, 122, 51, 0.1), transparent 62%),
    var(--panel);
}

.page-products .tp-export__tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 4px;
  background: rgba(53, 224, 212, 0.14);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .tp-export__tag--alt {
  background: rgba(255, 122, 51, 0.16);
  color: var(--orange);
}

.page-products .tp-export__title {
  margin: 14px 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.16rem;
  color: var(--text);
}

.page-products .tp-export__text {
  margin: 0 0 12px;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .tp-export__meta {
  margin: 0;
  font-size: 0.86rem;
  color: var(--dim);
}

.page-products .tp-export__figure {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .tp-export__note {
  margin: 20px 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.page-products .tp-export__note a,
.page-products .tp-closing a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.4);
}

/* ---------- 收尾 ---------- */

.page-products .tp-closing {
  padding: 18px 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-m);
  background: rgba(19, 30, 51, 0.5);
}

.page-products .tp-closing__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 图片占位 ---------- */

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

.page-products .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .figure__cap {
  margin-top: 10px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--dim);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .tp-combo {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
  }

  .page-products .tp-bridge {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .tp-export {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 760px) {
  .page-products .tp-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 960px) {
  .page-products .tp-android__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 1000px) {
  .page-products .tp-work__grid {
    grid-template-columns: var(--rail) minmax(0, 1fr);
  }

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

  .page-products .tp-switch__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }
}

@media (min-width: 1100px) {
  .page-products .tp-filter__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }

  .page-products .tp-num__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  }
}

@media (max-width: 480px) {
  .page-products .tp-head {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .tp-head__mark {
    flex-direction: row;
    align-items: center;
    gap: 14px;
  }

  .page-products .tp-android__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-products .tp-hero__facts li {
    font-size: 0.84rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tp-head__band,
  .page-products .tp-switch__tabs .seg__btn {
    transition: none;
  }

  .page-products .tp-head.is-visible .tp-head__band {
    width: var(--tp-band-w);
  }

  .page-products .tp-aside {
    transform: none;
  }
}
