.page-products {
  --pd-cut: 22px;
  --pd-cut-sm: 14px;
  background:
    radial-gradient(1000px 520px at 88% -6%, rgba(57, 245, 209, 0.10), transparent 62%),
    radial-gradient(760px 480px at -8% 34%, rgba(255, 91, 61, 0.08), transparent 64%),
    var(--c-ink);
  color: var(--c-body);
  overflow-x: hidden;
}

.page-products .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-products .pd-cover {
  padding: calc(var(--header-h) + 26px) 0 clamp(32px, 5vw, 66px);
}

.page-products .pd-cover__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-products .pd-cover__phone {
  width: 100%;
  max-width: 320px;
}

.page-products .pd-phone-frame {
  padding: 1px;
  background: linear-gradient(155deg, rgba(57, 245, 209, 0.62), rgba(43, 90, 78, 0.28) 46%, rgba(6, 26, 22, 0) 84%);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}

.page-products .pd-phone {
  clip-path: polygon(0 0, calc(100% - 29px) 0, 100% 29px, 100% 100%, 0 100%);
  overflow: hidden;
  background: var(--c-navy);
}

.page-products .pd-phone img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 7;
  object-fit: cover;
}

.page-products .pd-phone__cap {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-products h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem, 5.6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-paper);
  max-width: 17ch;
}

.page-products .pd-cover__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.78;
  color: var(--c-body);
}

.page-products .pd-specs {
  margin: clamp(22px, 3vw, 32px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-products .pd-spec {
  background: rgba(11, 32, 56, 0.94);
  padding: 13px 14px;
}

.page-products .pd-spec__k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-mist);
  margin: 0 0 6px;
}

.page-products .pd-spec__v {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.6vw, 1.4rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--c-paper);
  line-height: 1.25;
}

.page-products .pd-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

/* ---------- 章节骨架 ---------- */
.page-products .pd-task {
  padding: clamp(44px, 7vw, 92px) 0;
  border-top: 1px solid rgba(43, 90, 78, 0.55);
}

.page-products .pd-task--navy {
  background: linear-gradient(180deg, rgba(11, 32, 56, 0.94), rgba(6, 26, 22, 0.55));
}

.page-products .pd-task--cta {
  background:
    radial-gradient(720px 320px at 12% 0%, rgba(57, 245, 209, 0.10), transparent 66%),
    var(--c-ink);
}

.page-products .pd-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
}

.page-products .pd-rail__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 200;
  line-height: 1;
  color: var(--c-cyan);
  letter-spacing: -0.02em;
}

.page-products .pd-rail__note {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--c-mist);
  max-width: 26ch;
}

.page-products .pd-h2 {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}

.page-products .pd-lead {
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 62ch;
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  line-height: 1.8;
  color: var(--c-body);
}

.page-products .pd-note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-line);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-mist);
  max-width: 62ch;
}

/* ---------- 两端对比 ---------- */
.page-products .pd-ends {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-products .pd-end {
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--c-tunnel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .pd-end--home {
  background: linear-gradient(158deg, rgba(18, 59, 50, 0.96), rgba(11, 32, 56, 0.96));
  box-shadow: inset 0 0 0 1px rgba(57, 245, 209, 0.22);
}

.page-products .pd-end__h {
  margin: 12px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.14rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-products .pd-end p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--c-body);
}

.page-products .pd-end__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-end__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--c-body);
}

.page-products .pd-end__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--c-cyan);
}

/* ---------- 图片框 ---------- */
.page-products .pd-media {
  overflow: hidden;
  background: var(--c-navy);
  margin: clamp(18px, 3vw, 28px) 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

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

.page-products .pd-media--wide {
  margin-top: 0;
}

/* ---------- 主客场板 ---------- */
.page-products .pd-board {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .board__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .board__tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 9px 20px;
  background: transparent;
  border: 1px solid var(--c-line);
  color: var(--c-mist);
  cursor: pointer;
  transition: background 0.24s var(--ease), color 0.24s var(--ease), border-color 0.24s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-products .board__tab:hover {
  color: var(--c-paper);
  border-color: var(--c-cyan-soft);
}

.page-products .board__tab[aria-selected="true"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-ink);
  font-weight: 600;
}

.page-products .board__tab:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-products .board__panel {
  padding: clamp(18px, 2.6vw, 28px);
  background: rgba(18, 59, 50, 0.72);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
}

.page-products .pd-tactical {
  display: block;
  width: min(100%, 400px);
  height: auto;
  margin-bottom: 14px;
  color: var(--c-cyan);
  opacity: 0.75;
}

.page-products .pd-board__text {
  margin: 0 0 16px;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--c-body);
  max-width: 58ch;
}

.page-products .pd-board__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.page-products .pd-stat {
  padding: 14px 16px;
  background: rgba(6, 26, 22, 0.7);
  border-top: 2px solid var(--c-home);
}

.page-products .pd-stat__v {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 400;
  line-height: 1;
  color: var(--c-paper);
  letter-spacing: -0.02em;
}

.page-products .pd-stat__k {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-mist);
  line-height: 1.5;
}

/* ---------- 场馆 ---------- */
.page-products .pd-venue {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-products .pd-venue .pd-end__list {
  margin-top: 0;
}

.page-products .pd-venue .pd-media {
  margin: 0;
}

/* ---------- 周历 ---------- */
.page-products .pd-week {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(78px, 1fr));
  gap: 1px;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-products .pd-week__day {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 10px 16px;
  background: rgba(11, 32, 56, 0.92);
  transition: background 0.24s var(--ease);
}

.page-products .pd-week__day:hover {
  background: rgba(18, 59, 50, 0.96);
}

.page-products .pd-week__d {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-mist);
}

.page-products .pd-week__t {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--c-body);
}

.page-products .pd-week__day--live {
  background: linear-gradient(180deg, rgba(57, 245, 209, 0.20), rgba(18, 59, 50, 0.95));
  box-shadow: inset 0 2px 0 var(--c-cyan);
}

.page-products .pd-week__day--live .pd-week__d {
  color: var(--c-cyan);
  font-weight: 600;
}

.page-products .pd-week__day--live .pd-week__t {
  color: var(--c-paper);
  font-weight: 600;
}

.page-products .pd-week__tip {
  display: none;
  font-size: 0.76rem;
  line-height: 1.55;
  color: var(--c-cyan-soft);
}

/* ---------- 联赛赛道 ---------- */
.page-products .race-track {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .race-track__rail {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.page-products .race-track__rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .race-track__rail::-webkit-scrollbar-thumb {
  background: var(--c-line);
}

.page-products .pd-race {
  flex: 0 0 auto;
  width: clamp(148px, 42vw, 200px);
  scroll-snap-align: start;
  padding: 16px 14px 18px;
  background: rgba(18, 59, 50, 0.82);
  border-top: 2px solid var(--c-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .pd-race--away {
  border-top-color: var(--c-away);
}

.page-products .pd-race__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
  margin-bottom: 10px;
}

.page-products .pd-race__hint {
  margin: 10px 0 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--c-body);
}

.page-products .race-track__controls {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.page-products .race-track__btn {
  width: 38px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: transparent;
  border: 1px solid var(--c-line);
  color: var(--c-cyan-soft);
  cursor: pointer;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-products .race-track__btn:hover {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}

.page-products .race-track__btn:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* ---------- 赛前三步 ---------- */
.page-products .pd-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-products .pd-step {
  padding: clamp(18px, 2.6vw, 26px);
  background: rgba(11, 32, 56, 0.9);
}

.page-products .pd-step__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 200;
  line-height: 1;
  color: var(--c-home);
  letter-spacing: -0.02em;
}

.page-products .pd-step .pd-end__h {
  margin-top: 12px;
}

.page-products .pd-step p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--c-body);
}

/* ---------- 版本 ---------- */
.page-products .pd-version-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}

.page-products .pd-media--v {
  margin: 0;
}

.page-products .pd-timeline {
  display: grid;
  gap: 10px;
}

.page-products .pd-version {
  background: rgba(18, 59, 50, 0.7);
  border-left: 3px solid var(--c-line);
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-products .pd-version[open] {
  border-left-color: var(--c-cyan);
  background: rgba(18, 59, 50, 0.94);
}

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

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

.page-products .pd-version__sum:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-products .pd-version__no {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--c-cyan);
  letter-spacing: -0.01em;
  flex: 0 0 auto;
}

.page-products .pd-version__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-paper);
  line-height: 1.5;
}

.page-products .pd-version__title::after {
  content: "＋";
  margin-left: 10px;
  font-size: 0.9rem;
  color: var(--c-mist);
}

.page-products .pd-version[open] .pd-version__title::after {
  content: "－";
  color: var(--c-cyan);
}

.page-products .pd-version__body {
  padding: 0 16px 16px;
}

.page-products .pd-version__body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--c-body);
}

.page-products .pd-support {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 16px 18px;
  background: rgba(11, 32, 56, 0.8);
  border-left: 2px solid var(--c-cyan);
}

.page-products .pd-support p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--c-body);
  max-width: 66ch;
}

.page-products .pd-support a {
  color: var(--c-cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pd-support a:hover {
  color: var(--c-cyan);
}

/* ---------- 收尾 ---------- */
.page-products .pd-cta {
  max-width: 68ch;
}

.page-products .pd-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 26px);
}

.page-products .pd-cta__side {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.03em;
  color: var(--c-mist);
}

.page-products .pd-cta__side a {
  color: var(--c-cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pd-cta__side a:hover {
  color: var(--c-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pd-specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pd-cover__inner {
    grid-template-columns: minmax(250px, 0.76fr) minmax(0, 1.24fr);
    align-items: center;
    gap: clamp(30px, 4vw, 64px);
  }

  .page-products .pd-cover__phone {
    max-width: 360px;
  }

  .page-products h1 {
    max-width: 15ch;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(150px, 0.24fr) minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 52px);
    align-items: start;
  }

  .page-products .pd-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding-top: 6px;
  }

  .page-products .pd-rail__note {
    max-width: 22ch;
  }

  .page-products .pd-venue {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .pd-version-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-products .pd-week {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .page-products .pd-week__tip {
    display: block;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.28s var(--ease), opacity 0.28s var(--ease);
  }

  .page-products .pd-week__day:hover .pd-week__tip,
  .page-products .pd-week__day:focus-within .pd-week__tip {
    max-height: 60px;
    opacity: 1;
  }
}

@media (min-width: 1180px) {
  .page-products .pd-cover__inner {
    grid-template-columns: minmax(300px, 0.68fr) minmax(0, 1.32fr);
  }

  .page-products .pd-media--wide img {
    max-height: 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .board__tab,
  .page-products .pd-week__day,
  .page-products .pd-version,
  .page-products .race-track__btn,
  .page-products .pd-week__tip {
    transition: none;
  }
}
<<<END>>>
