.page-products {
  --pp-gap: clamp(18px, 3vw, 34px);
  background:
    radial-gradient(900px 520px at 80% -6%, rgba(53, 245, 200, .10), transparent 62%),
    radial-gradient(680px 440px at 4% 26%, rgba(255, 162, 58, .07), transparent 60%),
    var(--bg);
  color: var(--ink);
}

.page-products img {
  max-width: 100%;
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  padding-top: clamp(14px, 2vw, 24px);
}

.page-products .pp-hero__inner {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .pp-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--mint);
}

.page-products .pp-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--mint);
}

.page-products .pp-hero__title {
  margin: 0 0 18px;
  color: var(--ink);
  letter-spacing: .01em;
  max-width: 20ch;
}

.page-products .pp-hero__lead {
  margin: 0;
  max-width: 56ch;
  color: var(--ink-dim);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pp-hero__actions .btn {
  text-decoration: none;
}

.page-products .pp-shot {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-deep);
}

.page-products .pp-shot--wide { aspect-ratio: 16 / 10; }
.page-products .pp-shot--cinema { aspect-ratio: 16 / 9; }
.page-products .pp-shot--square { aspect-ratio: 1 / 1; }
.page-products .pp-shot--tall { aspect-ratio: 2 / 3; }

.page-products .pp-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.72) contrast(1.06);
}

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

/* ---------- 数据条 ---------- */

.page-products .pp-stats {
  list-style: none;
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .pp-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-stat__num {
  color: var(--mint);
  font-size: 1.85rem;
  line-height: 1.1;
}

.page-products .pp-stat__unit {
  font-size: .95rem;
  margin-left: 3px;
  color: var(--mint-soft);
}

.page-products .pp-stat__label {
  color: var(--ink-dim);
}

.page-products .pp-trust {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  color: var(--ink-dim);
  font-size: .95rem;
}

/* ---------- 分段索引 ---------- */

.page-products .pp-modules__head {
  margin-bottom: 18px;
}

.page-products .pp-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(6px, 1vw, 10px);
}

.page-products .pp-seg .seg__btn {
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 7px 14px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-products .pp-seg .seg__btn:hover,
.page-products .pp-seg .seg__btn:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
  background: rgba(53, 245, 200, .08);
}

/* ---------- 模块 ---------- */

.page-products .pp-module {
  padding: clamp(26px, 4vw, 42px) 0;
}

.page-products .pp-module + .pp-module {
  border-top: 1px solid var(--line);
}

.page-products .pp-module__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-bottom: 16px;
}

.page-products .pp-module__idx {
  color: var(--mint);
  font-size: 1rem;
  letter-spacing: .08em;
}

.page-products .pp-module__title {
  margin: 0;
  color: var(--ink);
}

.page-products .pp-module__text p,
.page-products .pp-module__intro,
.page-products .pp-module__outro {
  margin: 0 0 14px;
  max-width: 62ch;
  color: var(--ink-dim);
}

.page-products .pp-module__outro {
  margin-bottom: 0;
}

.page-products .pp-link {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 245, 200, .45);
  transition: border-color 160ms var(--ease);
}

.page-products .pp-link:hover,
.page-products .pp-link:focus-visible {
  border-bottom-color: var(--mint);
}

.page-products .pp-split {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-products .pp-split--rev {
  gap: clamp(20px, 3vw, 30px);
}

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

.page-products .pp-points {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-points li {
  position: relative;
  padding-left: 20px;
  color: var(--ink-dim);
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 1px;
  background: var(--mint);
}

/* ---------- 半场对读 ---------- */

.page-products .pp-halves {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(18, 49, 42, .5);
}

.page-products .pp-half-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 16px;
  padding: 16px 16px;
}

.page-products .pp-half-row + .pp-half-row {
  border-top: 1px solid var(--line);
}

.page-products .pp-half-row--accent {
  background: linear-gradient(90deg, rgba(255, 162, 58, .12), transparent 72%);
}

.page-products .pp-half-row__label {
  color: var(--ink-dim);
}

.page-products .pp-half-row__score {
  color: var(--ink);
  font-size: 1.7rem;
  letter-spacing: .06em;
  text-align: right;
}

.page-products .pp-half-row--accent .pp-half-row__score {
  color: var(--amber);
}

.page-products .pp-half-row__score i {
  font-style: normal;
  padding: 0 6px;
  color: var(--ink-dim);
}

.page-products .pp-half-row__note {
  grid-column: 1 / -1;
  font-size: .85rem;
  color: var(--ink-dim);
}

/* ---------- 补时档位 ---------- */

.page-products .pp-tiers {
  display: grid;
  gap: 12px;
  margin: 6px 0 18px;
}

.page-products .pp-tier {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(18, 49, 42, .42);
}

.page-products .pp-tier__num {
  color: var(--amber);
  font-size: 1.4rem;
}

.page-products .pp-tier__label {
  margin-left: 6px;
  color: var(--ink-dim);
}

.page-products .pp-tier p {
  margin: 10px 0 0;
  font-size: .92rem;
  color: var(--ink-dim);
}

/* ---------- 跑动区间 ---------- */

.page-products .pp-range {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-products .pp-range__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.page-products .pp-range__val {
  color: var(--amber);
  font-size: 1.15rem;
}

.page-products .pp-range__track {
  position: relative;
  height: 8px;
  margin: 14px 0 8px;
  border-radius: 999px;
  background: rgba(233, 246, 241, .1);
  overflow: hidden;
}

.page-products .pp-range__zone {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 12%;
  width: 66%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber-deep), var(--mint) 46%, var(--mint-soft));
}

.page-products .pp-range__scale {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 16px;
  font-size: .78rem;
  color: var(--ink-dim);
}

/* ---------- 裁判同屏面板 ---------- */

.page-products .pp-refpanel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 49, 42, .5);
  padding: 18px 16px;
}

.page-products .pp-refpanel__title {
  margin: 0 0 12px;
  color: var(--mint);
}

.page-products .pp-refpanel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 10px 0;
}

.page-products .pp-refpanel__row + .pp-refpanel__row {
  border-top: 1px solid var(--line);
}

.page-products .pp-refpanel__key {
  font-size: .85rem;
  color: var(--ink-dim);
}

.page-products .pp-refpanel__val {
  color: var(--ink);
  font-size: 1.05rem;
}

.page-products .pp-refpanel__val--text {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .9rem;
}

/* ---------- 大屏模式 ---------- */

.page-products .pp-big {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 49, 42, .68), transparent 78%);
}

.page-products .pp-big__head {
  margin-bottom: 20px;
}

.page-products .pp-big__body {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 14px;
}

.page-products .pp-big__body p {
  margin: 0;
  max-width: 68ch;
  color: var(--ink-dim);
}

/* ---------- 终端 ---------- */

.page-products .pp-devices__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .pp-device-list {
  border-top: 1px solid var(--line);
}

.page-products .pp-device {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-device__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--mint);
  letter-spacing: .02em;
}

.page-products .pp-device__desc {
  color: var(--ink-dim);
  font-size: .95rem;
}

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

/* ---------- 版本日志 ---------- */

.page-products .pp-versions__list {
  border-top: 1px solid var(--line);
}

.page-products .pp-version {
  border-bottom: 1px solid var(--line);
}

.page-products .pp-version[open] {
  background: rgba(18, 49, 42, .42);
}

.page-products .pp-version__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 8px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-version__sum::-webkit-details-marker {
  display: none;
}

.page-products .pp-version__sum::after {
  content: "+";
  margin-left: auto;
  color: var(--mint);
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-products .pp-version[open] .pp-version__sum::after {
  content: "–";
}

.page-products .pp-version__no {
  color: var(--amber);
  font-size: 1.2rem;
}

.page-products .pp-version__name {
  font-weight: 600;
  color: var(--ink);
}

.page-products .pp-version__time {
  color: var(--ink-dim);
}

.page-products .pp-version__body {
  padding: 0 8px 20px 8px;
}

.page-products .pp-version__body .pp-points {
  margin-top: 0;
}

/* ---------- 起步路径 ---------- */

.page-products .pp-start__grid {
  display: grid;
  gap: 14px;
}

.page-products .pp-path {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 49, 42, .5);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-products .pp-path:hover {
  border-color: rgba(53, 245, 200, .5);
  transform: translateY(-2px);
}

.page-products .pp-path__num {
  color: var(--mint);
  font-size: 1rem;
  letter-spacing: .08em;
}

.page-products .pp-path__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--ink);
  letter-spacing: .01em;
}

.page-products .pp-path p {
  margin: 0;
  flex: 1;
  color: var(--ink-dim);
  font-size: .95rem;
}

.page-products .pp-path .pp-link {
  align-self: flex-start;
  font-size: .9rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-stat:nth-child(2n) {
    padding-left: 20px;
    border-left: 1px solid var(--line);
  }

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

@media (min-width: 760px) {
  .page-products .pp-start__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-device {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 18px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(26px, 4vw, 54px);
  }

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

  .page-products .pp-stat {
    padding: 16px 20px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-products .pp-stat:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-products .pp-stat:nth-child(2n) {
    padding-left: 20px;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-products .pp-split--rev {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-split--rev > :first-child {
    order: 2;
  }

  .page-products .pp-devices__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 52px);
  }

  .page-products .pp-big__body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-path,
  .page-products .pp-seg .seg__btn,
  .page-products .pp-link {
    transition: none;
  }

  .page-products .pp-path:hover {
    transform: none;
  }
}