.page-products {
  --pf-gap: clamp(72px, 9vw, 132px);
  --pf-pad: clamp(18px, 4vw, 48px);
  --pf-radius: var(--radius);
  color: var(--paper);
  background: var(--ink);
  padding-bottom: clamp(56px, 7vw, 104px);
}

.page-products .crumbs {
  padding: clamp(20px, 3vw, 34px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  position: relative;
  overflow: clip;
  padding: clamp(34px, 5vw, 66px) 0 clamp(48px, 7vw, 96px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pf-hero__slash {
  position: absolute;
  top: -18%;
  right: -24%;
  width: min(86vw, 1040px);
  height: 136%;
  background:
    radial-gradient(circle at 74% 26%, rgba(70, 224, 208, .26), transparent 58%),
    linear-gradient(152deg, var(--bamboo) 0%, rgba(43, 91, 74, 0) 66%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pf-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .pf-hero__copy h1 {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 16em;
}

.page-products .pf-hero__copy .lead {
  margin-top: 20px;
  max-width: 40em;
  color: var(--text-dim);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* 记分牌面板 */
.page-products .pf-board {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background:
    linear-gradient(180deg, rgba(70, 224, 208, .08), transparent 42%),
    var(--panel);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: var(--shadow);
}

.page-products .pf-board__cap {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pf-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-products .pf-board__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pf-board__key {
  font-size: 14px;
  color: var(--text-dim);
}

.page-products .pf-board__val {
  font-size: clamp(20px, 3vw, 27px);
  font-weight: 700;
  color: var(--volt);
  letter-spacing: -0.01em;
}

.page-products .pf-board__unit {
  font-size: .5em;
  margin-left: 4px;
  color: var(--text-dim);
  font-weight: 500;
}

.page-products .pf-board__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-faint);
}

/* ---------- 章节通用 ---------- */
.page-products .pf-sec {
  padding: clamp(56px, 8vw, 104px) 0 0;
}

.page-products .sec-head {
  margin-bottom: clamp(24px, 3.4vw, 44px);
}

.page-products .sec-head__title {
  margin: 10px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 22em;
}

.page-products .pf-sec p {
  max-width: 42em;
  color: var(--text-dim);
}

.page-products .pf-links {
  margin-top: 18px;
  font-size: 14px;
}

.page-products .pf-links a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pf-links a:hover {
  color: var(--volt);
}

.page-products .pf-figure {
  margin: 0 0 clamp(26px, 3.6vw, 46px);
}

/* ---------- 01 下载入口 ---------- */
.page-products .pf-tabs {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--panel);
  overflow: hidden;
}

.page-products .pf-tabs__bar {
  display: flex;
  gap: 4px;
  padding: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pf-tabs__bar .tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 11px 18px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: color .2s var(--ease), background .2s var(--ease);
}

.page-products .pf-tabs__bar .tab:hover {
  color: var(--paper);
  background: rgba(242, 245, 240, .06);
}

.page-products .pf-tabs__bar .tab[aria-selected="true"] {
  background: var(--volt);
  color: var(--text-ink);
  box-shadow: 0 0 0 1px rgba(214, 255, 63, .45), 0 10px 26px -16px rgba(214, 255, 63, .8);
}

.page-products .pf-panel {
  padding: clamp(22px, 3.2vw, 38px);
  animation: pf-fade .28s var(--ease) both;
}

.page-products .pf-panel[hidden] {
  display: none;
}

.page-products .pf-panel__title {
  margin: 0 0 14px;
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pf-panel__facts {
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pf-panel__facts li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 46em;
}

.page-products .pf-panel__facts li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 2px;
}

.page-products .pf-panel__facts .mono {
  color: var(--volt);
  font-weight: 700;
}

@keyframes pf-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* 安装包体量条 */
.page-products .pf-size {
  margin-top: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-products .pf-size__title {
  margin: 0 0 18px;
  font-size: 15px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
}

.page-products .pf-size__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pf-size__row {
  display: grid;
  grid-template-columns: minmax(96px, 150px) 1fr auto;
  align-items: center;
  gap: 14px;
}

.page-products .pf-size__name {
  font-size: 14px;
  color: var(--text-dim);
}

.page-products .pf-size__track {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: rgba(140, 154, 148, .16);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-products .pf-size__fill {
  display: block;
  height: 100%;
  width: var(--w, 40%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--bamboo), var(--volt));
}

.page-products .pf-size__fill--cyan {
  background: linear-gradient(90deg, var(--bamboo), var(--cyan));
}

.page-products .pf-size__num {
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
  min-width: 62px;
  text-align: right;
}

/* ---------- 通用双栏 ---------- */
.page-products .pf-split {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-products .pf-split__media {
  margin: 0;
}

.page-products .pf-split__body .sec-head {
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-products .pf-tagwall {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 03 数据面板 ---------- */
.page-products .pf-data {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-products .pf-data__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .pf-data__media {
  margin: 0;
}

.page-products .pf-dims {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-dims__item {
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--panel);
  font-size: 14px;
  font-family: var(--font-num);
  color: var(--text-dim);
  letter-spacing: .01em;
  transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-products .pf-dims__item:hover {
  border-color: var(--cyan);
  color: var(--paper);
  transform: translateY(-2px);
}

/* ---------- 04 红黄牌订阅 ---------- */
.page-products .pf-sub {
  margin-top: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

.page-products .pf-sub__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(16px, 2.4vw, 24px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pf-sub__row:last-child {
  border-bottom: 0;
}

.page-products .pf-sub__label {
  font-size: 15px;
  font-weight: 600;
}

.page-products .pf-tlwrap {
  margin-top: clamp(30px, 4vw, 52px);
}

.page-products .pf-tlwrap__title {
  margin: 0 0 16px;
  font-size: 15px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
}

.page-products .pf-tl {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 14px;
  -webkit-overflow-scrolling: touch;
}

.page-products .pf-tl:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: var(--radius-s);
}

.page-products .pf-tl__rail {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
}

.page-products .pf-tl__item {
  position: relative;
  scroll-snap-align: start;
  flex: 0 0 auto;
  width: 208px;
  padding: 18px 16px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  border-left: 3px solid var(--grid-gray);
}

.page-products .pf-tl__marker {
  display: block;
  width: 18px;
  height: 22px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.page-products .pf-tl__marker--yellow {
  background: var(--card-yellow);
  box-shadow: 0 0 0 1px rgba(255, 197, 61, .4);
}

.page-products .pf-tl__marker--red {
  background: var(--flag);
  box-shadow: 0 0 0 1px rgba(229, 50, 45, .45);
}

.page-products .pf-tl__item:has(.pf-tl__marker--yellow) {
  border-left-color: var(--card-yellow);
}

.page-products .pf-tl__item:has(.pf-tl__marker--red) {
  border-left-color: var(--flag);
}

.page-products .pf-tl__time {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0;
}

.page-products .pf-tl__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-faint);
  max-width: none;
}

/* ---------- 05 收藏与提醒 ---------- */
.page-products .pf-sync {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .pf-sync__media {
  margin: 0;
}

.page-products .pf-sync__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pf-sync__list .stat {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.page-products .pf-sync__list .stat__num {
  display: block;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  color: var(--volt);
  line-height: 1.1;
}

.page-products .pf-sync__list .stat--cyan .stat__num {
  color: var(--cyan);
}

.page-products .pf-sync__list .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-faint);
}

/* ---------- 06 版本节奏 ---------- */
.page-products .pf-ver__lead {
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-products .pf-ver__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-products .pf-ver__item {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 28px) 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background .2s var(--ease);
}

.page-products .pf-ver__item:hover {
  background: rgba(70, 224, 208, .05);
}

.page-products .pf-ver__ver {
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 800;
  color: var(--volt);
  letter-spacing: -0.02em;
  line-height: 1;
}

.page-products .pf-ver__item:nth-child(2) .pf-ver__ver {
  color: var(--card-yellow);
}

.page-products .pf-ver__item:nth-child(3) .pf-ver__ver {
  color: var(--cyan);
  font-size: clamp(22px, 3.4vw, 32px);
}

.page-products .pf-ver__body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
}

.page-products .pf-ver__body p {
  margin: 0;
  font-size: 15px;
  max-width: 46em;
}

/* ---------- 07 能力对照表 ---------- */
.page-products .pf-tablewrap {
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--panel);
  overflow: hidden;
}

.page-products .pf-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  font-size: 14px;
}

.page-products .pf-tablewrap {
  overflow-x: auto;
}

.page-products .pf-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bamboo);
  color: var(--paper);
  text-align: left;
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
}

.page-products .pf-table tbody th {
  text-align: left;
  padding: 14px 16px;
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .pf-table td {
  padding: 14px 16px;
  color: var(--text-dim);
  white-space: nowrap;
}

.page-products .pf-table tbody tr:nth-child(odd) {
  background: rgba(242, 245, 240, .028);
}

.page-products .pf-table tbody tr {
  border-bottom: 1px solid var(--line-soft);
  transition: background .2s var(--ease);
}

.page-products .pf-table tbody tr:hover {
  background: rgba(70, 224, 208, .07);
}

.page-products .pf-tablewrap__note {
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-dim);
  max-width: 52em;
}

.page-products .pf-tablewrap__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 结尾 CTA ---------- */
.page-products .pf-cta {
  margin-top: clamp(56px, 8vw, 110px);
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 12% 0%, rgba(43, 91, 74, .55), transparent 60%),
    linear-gradient(180deg, rgba(214, 255, 63, .06), transparent 70%);
  padding: clamp(38px, 5vw, 72px) 0;
}

.page-products .pf-cta__inner {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  align-items: center;
}

.page-products .pf-cta__copy h2 {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-products .pf-cta__copy p {
  margin: 0;
  max-width: 44em;
  color: var(--text-dim);
}

.page-products .pf-cta__copy a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pf-cta__actions {
  display: grid;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pf-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, .9fr);
    align-items: center;
  }

  .page-products .pf-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .pf-split--reverse .pf-split__body {
    order: 1;
  }

  .page-products .pf-split--reverse .pf-split__media {
    order: 2;
  }

  .page-products .pf-dims {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .page-products .pf-ver__item {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: start;
    gap: 24px;
  }

  .page-products .pf-cta__inner {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  }
}

@media (min-width: 1080px) {
  .page-products .pf-data {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .page-products .pf-data__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pf-sync {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }

  .page-products .pf-size__row {
    grid-template-columns: 150px 1fr 84px;
  }
}

@media (min-width: 1280px) {
  .page-products .pf-data__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
    gap: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-panel {
    animation: none;
  }

  .page-products .pf-dims__item:hover {
    transform: none;
  }
}

.page-products {
  --w: 1rem;
}