.page-products {
  --pp-cut: 16px;
  --pp-card: linear-gradient(158deg, rgba(14, 59, 46, .96), rgba(10, 42, 33, .92));
  --pp-chip: rgba(7, 28, 23, .62);
  color: var(--qm-paper);
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(53, 242, 194, .14), transparent 70%),
    radial-gradient(720px 520px at 4% 26%, rgba(42, 35, 80, .48), transparent 72%),
    var(--qm-ink);
  overflow-x: hidden;
}

.page-products .pp-crumb {
  padding-top: clamp(.9rem, 3.5vw, 1.6rem);
}

.page-products .qm-section {
  padding-block: clamp(2.4rem, 6vw, 4.4rem);
}

.page-products h2 {
  font-family: var(--qm-font-head);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.6vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: .045em;
  margin: 0 0 .85rem;
  text-wrap: balance;
}

.page-products h3 {
  font-family: var(--qm-font-head);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: .03em;
  margin: 0 0 .4rem;
  color: var(--qm-paper);
}

.page-products p {
  margin: 0 0 .9rem;
  line-height: 1.75;
  color: var(--qm-dim);
  font-size: .96rem;
}

.page-products .pp-lead {
  max-width: 62ch;
  color: var(--qm-mint);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: clamp(1.2rem, 3.5vw, 2rem);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.page-products .pp-hero h1 {
  font-family: var(--qm-font-head);
  font-weight: 700;
  font-size: clamp(1.85rem, 6.2vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: .05em;
  margin: .55rem 0 1rem;
  max-width: 20ch;
}

.page-products .pp-hero__lede {
  font-size: clamp(1rem, 2.4vw, 1.12rem);
  color: var(--qm-paper);
  max-width: 46ch;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin: 1.4rem 0 0;
}

.page-products .pp-specs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.page-products .pp-spec {
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  padding: .38rem .72rem;
  border: 1px solid var(--qm-line-strong);
  border-radius: 999px;
  background: var(--pp-chip);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--qm-mint);
  white-space: nowrap;
}

.page-products .pp-spec__v {
  font-family: var(--qm-font-mono);
  font-size: .82rem;
  letter-spacing: .02em;
  color: var(--qm-cyan);
}

.page-products .pp-phone {
  position: relative;
  margin: 0;
  justify-self: center;
  width: min(100%, 320px);
}

.page-products .pp-phone__frame {
  position: relative;
  padding: .6rem;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(53, 242, 194, .38), rgba(42, 35, 80, .92) 46%, rgba(14, 59, 46, .95));
  box-shadow: var(--qm-shadow);
}

.page-products .pp-phone__shot {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 22px;
  object-fit: cover;
}

.page-products .pp-phone__badge {
  position: absolute;
  left: .35rem;
  bottom: 1.6rem;
  padding: .42rem .68rem;
  border-radius: 9px;
  background: var(--qm-cyan);
  color: var(--qm-ink);
  font-family: var(--qm-font-mono);
  font-size: .7rem;
  letter-spacing: .02em;
  box-shadow: 0 12px 26px -14px rgba(53, 242, 194, .95);
}

/* ---------- 版本与适配 ---------- */
.page-products .pp-fit__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .85rem;
  margin: 1.5rem 0 1.75rem;
}

.page-products .pp-spec-card {
  position: relative;
  padding: 1.05rem 1.1rem 1.15rem;
  background: var(--pp-card);
  border: 1px solid var(--qm-line);
  border-radius: 12px;
  overflow: hidden;
  transition: transform .2s var(--qm-ease), border-color .2s var(--qm-ease);
}

.page-products .pp-spec-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 24px;
  height: 24px;
  background: var(--qm-ink);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.page-products .pp-spec-card:hover {
  transform: translateY(-2px);
  border-color: var(--qm-line-strong);
}

.page-products .pp-spec-card__label {
  margin: 0 0 .35rem;
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--qm-mint);
}

.page-products .pp-spec-card__value {
  margin: 0 0 .45rem;
  font-family: var(--qm-font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--qm-paper);
}

.page-products .pp-spec-card__note {
  margin: 0;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--qm-dim);
}

.page-products .pp-cadence {
  list-style: none;
  margin: 0;
  padding: .35rem 0 0;
  border-top: 1px solid var(--qm-line);
}

.page-products .pp-cadence__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .8rem;
  align-items: baseline;
  padding: .68rem 0;
  border-bottom: 1px dashed var(--qm-line);
}

.page-products .pp-cadence__time {
  font-family: var(--qm-font-mono);
  font-size: .76rem;
  letter-spacing: .02em;
  color: var(--qm-cyan);
  white-space: nowrap;
}

.page-products .pp-cadence__text {
  font-size: .9rem;
  line-height: 1.65;
  color: var(--qm-mint);
}

/* ---------- 赛前路径 ---------- */
.page-products .pp-path-sec {
  background: linear-gradient(180deg, rgba(42, 35, 80, .34), rgba(7, 28, 23, 0) 55%);
}

.page-products .pp-path {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: .85rem;
}

.page-products .pp-path__step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .9rem;
  padding: 1.1rem 1.1rem 1.15rem 1.3rem;
  background: var(--pp-card);
  border: 1px solid var(--qm-line);
  border-radius: 14px;
  transition: transform .2s var(--qm-ease), border-color .2s var(--qm-ease);
}

.page-products .pp-path__step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  bottom: 1.05rem;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--qm-cyan), rgba(53, 242, 194, 0));
}

.page-products .pp-path__step:hover {
  transform: translateY(-2px);
  border-color: var(--qm-line-strong);
}

.page-products .pp-path__num {
  font-family: var(--qm-font-mono);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--qm-cyan);
  letter-spacing: .02em;
}

.page-products .pp-path__text {
  margin: 0;
  font-size: .92rem;
}

/* ---------- 球队库 ---------- */
.page-products .pp-squad {
  background: linear-gradient(140deg, rgba(91, 31, 42, .5), rgba(7, 28, 23, .92) 62%);
}

.page-products .pp-squad__grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  align-items: start;
}

.page-products .pp-media {
  margin: 0;
  border: 1px solid var(--qm-line);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(10, 42, 33, .6);
}

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

.page-products .pp-squad__list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.1rem;
  display: grid;
  gap: .5rem;
}

.page-products .pp-squad__item {
  position: relative;
  padding-left: 1.15rem;
  font-size: .92rem;
  line-height: 1.65;
  color: var(--qm-paper);
}

.page-products .pp-squad__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62rem;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--qm-cyan);
  transform: rotate(45deg);
}

.page-products .pp-squad__who {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  font-size: .86rem;
  color: var(--qm-mint);
}

.page-products .pp-squad__links {
  margin: 1.1rem 0 0;
}

/* ---------- 工具对比 ---------- */
.page-products .pp-table-wrap {
  margin: 1.6rem 0 0;
  overflow-x: auto;
  border: 1px solid var(--qm-line);
  border-radius: 14px;
  background: rgba(10, 42, 33, .58);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-products .pp-table th,
.page-products .pp-table td {
  text-align: left;
  padding: .85rem 1rem;
  vertical-align: top;
}

.page-products .pp-table thead th {
  background: rgba(42, 35, 80, .9);
  color: var(--qm-paper);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .09em;
  border-bottom: 1px solid var(--qm-line-strong);
}

.page-products .pp-table tbody th {
  color: var(--qm-paper);
  font-weight: 600;
  font-family: var(--qm-font-mono);
  font-size: .82rem;
  letter-spacing: .02em;
  border-top: 1px solid var(--qm-line);
}

.page-products .pp-table tbody td {
  color: var(--qm-mint);
  line-height: 1.65;
  border-top: 1px solid var(--qm-line);
}

.page-products .pp-table tbody tr:hover td,
.page-products .pp-table tbody tr:hover th {
  background: rgba(53, 242, 194, .06);
}

.page-products .pp-meter {
  display: block;
  width: 78px;
  height: 6px;
  margin-bottom: .45rem;
  border-radius: 99px;
  background: rgba(155, 184, 174, .22);
  overflow: hidden;
}

.page-products .pp-meter__fill {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--qm-cyan), var(--qm-orange));
}

.page-products .pp-meter__fill--1 { width: 92%; }
.page-products .pp-meter__fill--2 { width: 88%; }
.page-products .pp-meter__fill--3 { width: 84%; }
.page-products .pp-meter__fill--4 { width: 86%; }
.page-products .pp-meter__fill--5 { width: 80%; }

.page-products .pp-compare__media {
  margin-top: 1.4rem;
}

/* ---------- 安装步骤 ---------- */
.page-products .pp-steps {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: .85rem;
}

.page-products .pp-step {
  position: relative;
  padding: 1.15rem 1.1rem 1.25rem;
  background: linear-gradient(158deg, rgba(14, 59, 46, .82), rgba(10, 42, 33, .9));
  border: 1px solid var(--qm-line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color .2s var(--qm-ease);
}

.page-products .pp-step:hover {
  border-color: rgba(53, 242, 194, .55);
}

.page-products .pp-step__num {
  display: inline-block;
  margin-bottom: .5rem;
  font-family: var(--qm-font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--qm-orange);
}

.page-products .pp-step__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
}

.page-products .pp-install__media {
  margin-top: 1.4rem;
}

.page-products .pp-install__note {
  margin-top: 1.4rem;
  padding: 1.2rem 1.2rem 1.3rem;
  border: 1px solid var(--qm-line);
  border-left: 3px solid var(--qm-yellow);
  border-radius: 12px;
  background: rgba(245, 197, 66, .07);
}

.page-products .pp-install__note p {
  color: var(--qm-mint);
  font-size: .92rem;
}

.page-products .pp-install__links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: .9rem 0 0;
}

/* ---------- 版本记录 ---------- */
.page-products .pp-log {
  position: relative;
  overflow: hidden;
}

.page-products .pp-log__bg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  opacity: .2;
  pointer-events: none;
  z-index: 0;
}

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

.page-products .pp-log .qm-shell {
  position: relative;
  z-index: 1;
}

.page-products .pp-log__list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: .85rem;
}

.page-products .pp-log__item {
  padding: 1.05rem 1.15rem 1.15rem;
  background: rgba(7, 28, 23, .86);
  border: 1px solid var(--qm-line);
  border-left: 2px solid var(--qm-orange);
  border-radius: 12px;
}

.page-products .pp-log__ver {
  margin: 0 0 .4rem;
  font-family: var(--qm-font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--qm-orange);
}

.page-products .pp-log__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
}

/* ---------- 结尾引导 ---------- */
.page-products .pp-cta {
  padding: clamp(1.5rem, 4vw, 2.6rem);
  background: var(--pp-card);
  border: 1px solid var(--qm-line-strong);
  border-radius: 20px;
}

.page-products .pp-cta p {
  max-width: 62ch;
  color: var(--qm-mint);
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.25rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pp-hero__actions {
    gap: .8rem;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-products .pp-phone {
    justify-self: end;
  }

  .page-products .pp-phone__badge {
    left: -1rem;
  }

  .page-products .pp-squad__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
  }

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

  .page-products .pp-cadence__row {
    grid-template-columns: 10rem 1fr;
    gap: 1.4rem;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-spec-card__value {
    font-size: 1.7rem;
  }

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

  .page-products .pp-log__item {
    min-height: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-spec-card,
  .page-products .pp-path__step,
  .page-products .pp-step {
    transition: none;
  }

  .page-products .pp-spec-card:hover,
  .page-products .pp-path__step:hover {
    transform: none;
  }
}