.page-products {
  --pd-line-soft: rgba(154, 167, 184, .13);
}

.page-products [id] {
  scroll-margin-top: 96px;
}

/* ============ 首屏 ============ */
.page-products .pd-hero {
  position: relative;
  padding: clamp(24px, 4.6vw, 52px) 0 clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58% 68% at 10% -6%, rgba(0, 229, 201, .11), transparent 62%),
    radial-gradient(46% 60% at 94% 22%, rgba(255, 106, 43, .10), transparent 66%);
  pointer-events: none;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(154, 167, 184, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 167, 184, .05) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(72% 82% at 26% 18%, #000, transparent 74%);
  mask-image: radial-gradient(72% 82% at 26% 18%, #000, transparent 74%);
  pointer-events: none;
}

.page-products .pd-hero__grid {
  margin-top: clamp(18px, 3vw, 32px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

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

.page-products .pd-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(28px, 5.4vw, 54px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .pd-hero .lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-products .pd-hero__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 版本与设备信息卡 */
.page-products .pd-spec {
  border: 1px solid var(--line-accent);
  border-radius: var(--radius);
  padding: 22px 20px 16px;
  background:
    linear-gradient(160deg, rgba(0, 229, 201, .09), transparent 58%),
    var(--ink-800);
  box-shadow: 0 2px 4px rgba(0, 0, 0, .3);
}

.page-products .pd-spec__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .pd-spec__version {
  margin: 8px 0 18px;
  font-family: var(--font-mono);
  font-size: clamp(40px, 8vw, 58px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
}

.page-products .pd-spec__list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-spec__list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-spec__list dt {
  font-size: 13px;
  color: var(--mist);
}

.page-products .pd-spec__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

/* ============ 主体分栏 ============ */
.page-products .pd-shell-section {
  padding-top: clamp(32px, 5vw, 64px);
}

.page-products .pd-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .pd-rail {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-products .pd-rail__card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  background: var(--ink-800);
}

.page-products .pd-rail__card--accent {
  border-color: var(--line-accent);
  background:
    linear-gradient(158deg, rgba(63, 163, 77, .12), transparent 62%),
    var(--ink-800);
}

.page-products .pd-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .pd-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: pdraw;
}

.page-products .pd-rail__list li {
  counter-increment: pdraw;
}

.page-products .pd-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper-dim);
  text-decoration: none;
  transition: background .22s var(--ease), color .22s var(--ease);
}

.page-products .pd-rail__list a::before {
  content: counter(pdraw, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--moss);
}

.page-products .pd-rail__list a:hover,
.page-products .pd-rail__list a:focus-visible {
  background: rgba(0, 229, 201, .08);
  color: var(--cyan);
}

.page-products .pd-rail__mini {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pd-rail__mini li {
  position: relative;
  padding-left: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

.page-products .pd-rail__mini li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .52em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--turf);
}

.page-products .pd-rail__link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-accent);
}

/* ============ 功能模块 ============ */
.page-products .pd-main {
  display: grid;
  gap: clamp(30px, 3.8vw, 48px);
  min-width: 0;
}

.page-products .pd-module {
  min-width: 0;
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

.page-products .pd-module:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .pd-module__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-products .pd-module__index {
  flex: none;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .pd-module__title {
  margin: 0;
  font-size: clamp(20px, 2.7vw, 30px);
  font-weight: 900;
  line-height: 1.26;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-products .pd-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-products .pd-points li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-products .pd-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 11px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pd-note {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pd-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-accent);
}

.page-products .pd-module__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

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

/* ============ 图片容器 ============ */
.page-products .pd-shot {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: 0 2px 4px rgba(0, 0, 0, .28);
  min-width: 0;
}

.page-products .pd-shot__frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--ink-700);
}

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

.page-products .pd-shot__cap {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pd-shot--4x3 .pd-shot__frame { aspect-ratio: 4 / 3; }
.page-products .pd-shot--3x2 .pd-shot__frame { aspect-ratio: 3 / 2; }
.page-products .pd-shot--3x4 .pd-shot__frame { aspect-ratio: 3 / 4; }
.page-products .pd-shot--16x10 .pd-shot__frame { aspect-ratio: 16 / 10; }

/* ============ 版本轨道 ============ */
.page-products .pd-track {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pd-track__item {
  position: relative;
  padding: 16px 18px 16px 26px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--ink-800);
}

.page-products .pd-track__item::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 22px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--moss);
}

.page-products .pd-track__item--mid::before {
  background: var(--clay);
}

.page-products .pd-track__item--now::before {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 201, .16);
}

.page-products .pd-track__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 9px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-products .pd-track__item--now .pd-track__tag {
  border-color: var(--line-accent);
  color: var(--cyan);
}

.page-products .pd-track__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-dim);
}

/* ============ 赛季资料库 ============ */
.page-products .pd-archive {
  margin-top: clamp(40px, 6vw, 88px);
  padding: clamp(36px, 5vw, 72px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(16, 27, 46, .92), rgba(10, 18, 32, .35)),
    var(--ink-900);
}

.page-products .pd-archive__head {
  max-width: 62ch;
}

.page-products .pd-archive__head h2 {
  margin: 10px 0 14px;
  font-size: clamp(23px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .pd-archive__sub {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-products .pd-archive__banner {
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .pd-archive__grid {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

/* 时间轴 */
.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 4px 0 4px 26px;
  position: relative;
  display: grid;
  gap: 2px;
}

.page-products .pd-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--moss), rgba(124, 139, 107, .12));
}

.page-products .pd-timeline__item {
  position: relative;
  padding: 9px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  color: var(--paper-dim);
}

.page-products .pd-timeline__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 50%;
  transform: translateY(-50%);
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid var(--clay);
  background: var(--ink-900);
}

.page-products .pd-timeline__item--now {
  background: rgba(0, 229, 201, .07);
  color: var(--cyan);
}

.page-products .pd-timeline__item--now::before {
  border-color: var(--cyan);
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 201, .14);
}

/* 资料文件 */
.page-products .pd-archive__files {
  min-width: 0;
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-products .pd-files {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .pd-file {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  background: var(--ink-800);
  box-shadow: 0 2px 3px rgba(0, 0, 0, .24);
}

.page-products .pd-file__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-products .pd-file h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-file p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper-dim);
}

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

/* ============ 设备与网络 ============ */
.page-products .pd-device-section {
  padding-top: clamp(40px, 5.5vw, 76px);
}

.page-products .pd-device {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

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

.page-products .pd-device__title {
  margin: 10px 0 20px;
  font-size: clamp(22px, 3.2vw, 36px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.008em;
  color: var(--paper);
}

.page-products .pd-device__shot {
  border-color: var(--line-accent);
}

/* ============ 下载之后 ============ */
.page-products .pd-after-section {
  padding-top: clamp(36px, 5vw, 68px);
}

.page-products .pd-after {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
  padding: clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line-accent);
  border-radius: var(--radius);
  background:
    linear-gradient(118deg, rgba(0, 229, 201, .08), transparent 56%),
    var(--ink-800);
}

.page-products .pd-after__lead h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--paper);
}

.page-products .pd-after__lead p {
  margin: 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-products .pd-after__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-after__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 15px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .02);
  font-size: 14.5px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
}

.page-products .pd-after__links a::after {
  content: "→";
  flex: none;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .pd-after__links a:hover,
.page-products .pd-after__links a:focus-visible {
  border-color: var(--line-accent);
  color: var(--cyan);
  transform: translateX(2px);
}

/* ============ 响应式 ============ */
@media (min-width: 620px) {
  .page-products .pd-files {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 860px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(250px, .82fr);
    align-items: end;
  }

  .page-products .pd-module__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  }

  .page-products .pd-module__grid--flip .pd-shot {
    order: -1;
  }

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

  .page-products .pd-device {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .8fr);
  }

  .page-products .pd-after {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .pd-shell {
    grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  }

  .page-products .pd-rail {
    position: sticky;
    top: 92px;
  }

  .page-products .pd-archive__grid {
    grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-rail__list a,
  .page-products .pd-after__links a {
    transition: none;
  }

  .page-products .pd-after__links a:hover,
  .page-products .pd-after__links a:focus-visible {
    transform: none;
  }
}
</main>

.page-products {
  --line-soft: currentColor;
}
