.page-products {
  --pp-sticky: calc(var(--topbar-h) + 32px);
  overflow-x: clip;
}

.page-products .page-head {
  position: relative;
  padding: clamp(64px, 11vw, 120px) 0 clamp(44px, 7vw, 80px);
}

.page-products .page-head::after {
  content: "";
  position: absolute;
  inset: auto -30% -52% 38%;
  height: 420px;
  background: radial-gradient(closest-side, rgba(46, 242, 204, 0.13), transparent 72%);
  pointer-events: none;
}

.page-products .page-head h1 {
  position: relative;
  margin: 16px 0 0;
  max-width: 21ch;
  font-family: var(--font-head);
  font-size: clamp(32px, 7.4vw, 64px);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .page-intro {
  position: relative;
  margin: 24px 0 0;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.page-products .pp-section {
  padding: clamp(52px, 8.4vw, 100px) 0;
}

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

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

.page-products .pp-idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--amber);
}

.page-products .sec-title {
  margin: 12px 0 0;
  max-width: 26ch;
  font-family: var(--font-head);
  font-size: clamp(24px, 4.4vw, 40px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-products .lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

/* 六格编号矩阵 */
.page-products .pp-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .pp-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-800);
  overflow: hidden;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease),
    background var(--t) var(--ease);
}

.page-products .pp-cell::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity var(--t) var(--ease);
}

.page-products .pp-cell:hover,
.page-products .pp-cell:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: var(--ink-700);
}

.page-products .pp-cell:hover::before,
.page-products .pp-cell:focus-within::before {
  opacity: 1;
}

.page-products .pp-cell__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-products .pp-cell__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--white);
}

.page-products .pp-cell__q {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

/* 图片容器 */
.page-products .pp-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-800);
  overflow: hidden;
  line-height: 0;
}

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

.page-products .pp-figure--matrix {
  margin-top: clamp(28px, 4vw, 44px);
}

/* 非对称双栏 */
.page-products .pp-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-products .pp-row__body p {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .pp-points {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
}

.page-products .pp-points li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-points li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pp-points__k {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .pp-points__v {
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pp-scene {
  margin: 26px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--cyan-08);
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--mist);
}

/* 红黄牌标记 */
.page-products .pp-flag {
  display: inline-block;
  width: 11px;
  height: 15px;
  border-radius: 3px;
}

.page-products .pp-flag--red {
  background: var(--red);
}

.page-products .pp-flag--yellow {
  background: var(--yellow);
}

/* 控球率修正时间线 */
.page-products .pp-track {
  list-style: none;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-track__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-track__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .pp-track__vals {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-track__vals i {
  font-style: normal;
  padding: 0 6px;
  color: var(--muted);
}

.page-products .pp-track__reason {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* 版本号胶囊 */
.page-products .pp-ver {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid rgba(240, 180, 41, 0.38);
  border-radius: var(--r-pill);
  background: var(--amber-14);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}

/* 筛选胶囊 */
.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .chip {
  font-family: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 9px 17px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    background var(--t-fast) var(--ease);
}

.page-products .chip:hover {
  color: var(--mist);
  border-color: var(--mist);
}

.page-products .chip.is-active {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}

/* 交付方式 */
.page-products .pp-deliver {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .pp-deliver__card {
  padding: clamp(24px, 3.4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
}

.page-products .pp-deliver__card--accent {
  border-color: rgba(46, 242, 204, 0.36);
  background: linear-gradient(150deg, rgba(46, 242, 204, 0.11), transparent 64%),
    var(--ink-800);
}

.page-products .pp-deliver__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .pp-deliver__card h3 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.32;
  color: var(--white);
}

.page-products .pp-deliver__card p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--mist);
}

.page-products .pp-deliver__fit {
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted) !important;
  font-size: 14px !important;
}

/* 延伸入口 */
.page-products .pp-next {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 42px);
}

.page-products .pp-next a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-800);
  text-decoration: none;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-products .pp-next a:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-products .pp-next strong {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  color: var(--white);
}

.page-products .pp-next span {
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

.page-products .pp-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(46, 242, 204, 0.12), transparent 62%),
    var(--ink-800);
}

.page-products .pp-cta p {
  margin: 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.74;
  color: var(--mist);
}

@media (min-width: 520px) {
  .page-products .pp-points li {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 600px) {
  .page-products .pp-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-products .pp-track__item {
    grid-template-columns: 132px minmax(0, 1fr) minmax(0, 1.35fr);
    gap: 24px;
    align-items: center;
  }
}

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

@media (min-width: 860px) {
  .page-products .pp-deliver {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pp-row {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-products .pp-row__visual {
    position: sticky;
    top: var(--pp-sticky);
  }

  .page-products .pp-row__body p,
  .page-products .pp-points {
    max-width: 56ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-cell,
  .page-products .pp-next a {
    transition: none;
  }

  .page-products .pp-cell:hover,
  .page-products .pp-next a:hover {
    transform: none;
  }
}
