.page-products {
  display: block;
  color: var(--chalk);
  font-family: var(--font-body);
  --pd-edge: 1px solid var(--line);
  --pd-radius: 4px;
}

.page-products .page-shell {
  padding-top: calc(var(--topbar-h, 72px) + 16px);
  padding-bottom: 56px;
}

.page-products a {
  color: inherit;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(238, 243, 240, .55);
  padding-block: 8px 24px;
}

.page-products .breadcrumbs a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

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

.page-products .breadcrumbs__sep {
  margin-inline: 8px;
  color: var(--turf);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  display: grid;
  gap: 36px;
  padding-bottom: 52px;
  border-bottom: var(--pd-edge);
}

.page-products .pd-hero__device {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.page-products .pd-phone {
  position: relative;
  width: 100%;
  max-width: 288px;
  padding: 10px;
  border-radius: 36px;
  border: var(--pd-edge);
  background:
    linear-gradient(155deg, rgba(31, 92, 58, .55), rgba(3, 11, 8, .95) 60%);
  box-shadow: 0 30px 60px rgba(3, 11, 8, .65);
}

.page-products .pd-phone__notch {
  position: absolute;
  z-index: 2;
  top: 19px;
  left: 50%;
  transform: translateX(-50%);
  width: 76px;
  height: 5px;
  border-radius: 3px;
  background: rgba(238, 243, 240, .22);
}

.page-products .pd-phone__screen {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: var(--shade);
  aspect-ratio: 3 / 4;
}

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

.page-products .pd-phone__cap {
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(238, 243, 240, .5);
}

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

.page-products .pd-hero__panel .eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pd-hero__panel h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--chalk);
}

.page-products .pd-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(238, 243, 240, .78);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pd-readout {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: var(--pd-edge);
}

.page-products .pd-readout__item {
  background: var(--turf-deep);
  padding: 14px 16px;
  min-width: 0;
}

.page-products .pd-readout__item--live {
  background: linear-gradient(160deg, rgba(31, 92, 58, .8), rgba(7, 22, 15, 1));
}

.page-products .pd-readout__num {
  display: block;
  font-size: 26px;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--orange);
}

.page-products .pd-readout__item--live .pd-readout__num {
  color: var(--cyan);
}

.page-products .pd-readout__unit {
  font-size: 13px;
  margin-left: 2px;
  opacity: .8;
}

.page-products .pd-readout__label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-size: 12px;
  color: rgba(238, 243, 240, .62);
}

.page-products .pd-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(60, 242, 198, .16);
}

/* ---------- 通用章节 ---------- */
.page-products .pd-section {
  padding-block: 52px;
  border-bottom: var(--pd-edge);
}

.page-products .pd-section--last {
  border-bottom: 0;
  padding-bottom: 8px;
}

.page-products .section-head .eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-products .section-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.15rem);
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--chalk);
}

.page-products .section-lead {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(238, 243, 240, .72);
}

/* ---------- 三步 ---------- */
.page-products .pd-steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-step {
  position: relative;
  padding: 22px 20px 22px 22px;
  background: var(--turf-deep);
  border: var(--pd-edge);
  border-top: 2px solid var(--turf);
}

.page-products .pd-step__num {
  display: block;
  font-size: 30px;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.03em;
}

.page-products .pd-step__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -.01em;
  color: var(--chalk);
}

.page-products .pd-step__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(238, 243, 240, .7);
}

/* ---------- 联赛切换 ---------- */
.page-products .pd-switch {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

.page-products .pd-switch__board {
  min-width: 0;
  padding: 18px 16px 20px;
  background: var(--ink);
  border: var(--pd-edge);
  background-image:
    linear-gradient(90deg, rgba(46, 74, 60, .28) 1px, transparent 1px),
    linear-gradient(0deg, rgba(46, 74, 60, .18) 1px, transparent 1px);
  background-size: 42px 42px, 42px 42px;
}

.page-products .pd-switch__board .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: var(--pd-edge);
}

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

.page-products .pd-fixture {
  background: rgba(7, 22, 15, .92);
  border: var(--pd-edge);
  transition: border-color var(--dur) var(--ease);
}

.page-products .pd-fixture:hover {
  border-color: var(--turf);
}

.page-products .pd-fixture__box {
  display: block;
}

.page-products .pd-fixture__sum {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
}

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

.page-products .pd-fixture__lg {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--chalk);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .pd-fixture__time {
  font-size: 14px;
  color: var(--board);
}

.page-products .pd-fixture__detail {
  padding: 0 14px 14px;
  border-top: 1px dashed var(--line);
  margin-top: 2px;
  padding-top: 12px;
}

.page-products .pd-fixture__line {
  margin: 0 0 4px;
  font-size: 13px;
  color: rgba(238, 243, 240, .68);
}

.page-products .pd-fixture__line .mono {
  display: inline-block;
  min-width: 42px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .05em;
}

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

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

/* ---------- 功能面板 ---------- */
.page-products .pd-features {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.page-products .pd-feature {
  padding: 20px 18px;
  background: linear-gradient(180deg, rgba(18, 59, 39, .55), rgba(7, 22, 15, .9));
  border: var(--pd-edge);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pd-feature:hover {
  transform: translateY(-3px);
  border-color: var(--turf);
}

.page-products .pd-feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: var(--pd-edge);
  border-radius: 50%;
  color: var(--orange);
}

.page-products .pd-feature__icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.page-products .pd-feature__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--chalk);
}

.page-products .pd-feature__text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(238, 243, 240, .7);
}

.page-products .pd-features__figure {
  margin: 26px 0 0;
}

/* ---------- 版本演进 ---------- */
.page-products .pd-version {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
}

.page-products .pd-tl-item {
  position: relative;
  padding-bottom: 26px;
}

.page-products .pd-tl-item:last-child {
  padding-bottom: 0;
}

.page-products .pd-tl-item::before {
  content: "";
  position: absolute;
  left: -24.5px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--turf);
  border: 1px solid var(--line);
}

.page-products .pd-tl-item--current::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, .18);
}

.page-products .pd-tl-item__ver {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--paper);
  border-radius: 2px;
}

.page-products .pd-tl-item--current .pd-tl-item__ver {
  background: var(--orange);
  color: var(--chalk);
}

.page-products .pd-tl-item__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: -.01em;
  color: var(--chalk);
}

.page-products .pd-tl-item__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(238, 243, 240, .7);
}

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

/* ---------- 使用场景 ---------- */
.page-products .pd-scenes {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.page-products .pd-scene {
  padding: 20px 18px;
  border: var(--pd-edge);
  background: var(--turf-deep);
}

.page-products .pd-scene__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-size: 12px;
  color: var(--cyan);
  border: 1px solid var(--turf);
  border-radius: 50%;
}

.page-products .pd-scene__title {
  margin: 14px 0 0;
  font-family: var(--font-editorial);
  font-size: 1.12rem;
  color: var(--chalk);
}

.page-products .pd-scene__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(238, 243, 240, .72);
}

.page-products .pd-scenes__figure {
  margin: 24px 0 0;
}

/* ---------- 开始使用 ---------- */
.page-products .pd-start {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-products .pd-start__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: var(--pd-edge);
}

.page-products .pd-start__step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--ink);
}

.page-products .pd-start__num {
  flex: 0 0 auto;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--orange);
  padding-top: 3px;
}

.page-products .pd-start__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(238, 243, 240, .8);
}

.page-products .pd-start__panel {
  padding: 22px 20px;
  border: var(--pd-edge);
  background:
    linear-gradient(150deg, rgba(31, 92, 58, .5), rgba(3, 11, 8, .95) 70%);
}

.page-products .pd-start__panel .panel__label {
  display: block;
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pd-start__note {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(238, 243, 240, .8);
}

.page-products .pd-start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .pd-start__hint {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(238, 243, 240, .6);
}

.page-products .pd-start__hint a {
  border-bottom: 1px solid var(--turf);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease);
}

.page-products .pd-start__hint a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .page-shell {
    padding-top: calc(var(--topbar-h, 72px) + 24px);
    padding-bottom: 72px;
  }

  .page-products .pd-hero {
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: start;
    gap: 44px;
    padding-bottom: 64px;
  }

  .page-products .pd-hero__device {
    align-items: flex-start;
  }

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

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

  .page-products .pd-switch {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

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

  .page-products .pd-version {
    grid-template-columns: minmax(0, 1fr) minmax(0, 380px);
    align-items: start;
  }

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

  .page-products .pd-start {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-products .pd-hero {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 64px;
  }

  .page-products .pd-hero__panel h1 {
    font-size: 3.6rem;
  }

  .page-products .pd-section {
    padding-block: 72px;
  }

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

  .page-products .pd-version {
    grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-feature,
  .page-products .pd-fixture,
  .page-products .breadcrumbs a,
  .page-products .pd-start__hint a {
    transition: none;
  }

  .page-products .pd-feature:hover {
    transform: none;
  }
}