.page-products {
  --dl-cut: 22px;
  --dl-card-radius: 12px;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 46px;
}
.page-products .dl-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -140px;
  right: -120px;
  width: min(760px, 92vw);
  height: 600px;
  pointer-events: none;
  background:
    radial-gradient(58% 58% at 68% 34%, rgba(183, 255, 59, 0.16), transparent 72%),
    linear-gradient(150deg, rgba(36, 224, 200, 0.22), rgba(110, 91, 255, 0.14) 52%, rgba(6, 10, 18, 0) 86%);
  clip-path: polygon(26% 0, 100% 0, 100% 80%, 0 100%);
}
.page-products .dl-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}
.page-products .dl-hero__eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: var(--track-anno);
  color: var(--aqua);
}
.page-products .dl-hero__title {
  margin: 0 0 18px;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: var(--track-title);
  color: var(--text);
}
.page-products .dl-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--text-dim);
}
.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-products .dl-hero__panel {
  padding: 22px 20px 24px;
  border-radius: 4px;
  clip-path: polygon(0 0, calc(100% - var(--dl-cut)) 0, 100% var(--dl-cut), 100% 100%, 0 100%);
}
.page-products .dl-hero__panel-title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: var(--track-anno);
  color: var(--text-dim);
}
.page-products .dl-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .dl-legend__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--glass-08);
}
.page-products .dl-legend__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-products .dl-legend__num {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--lime);
}
.page-products .dl-legend__text {
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 章节通用 ---------- */
.page-products .dl-section {
  position: relative;
  padding-top: 56px;
}
.page-products .dl-section__head {
  max-width: 64ch;
}
.page-products .dl-section__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: var(--track-anno);
  color: var(--aqua);
}
.page-products h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.24;
  letter-spacing: var(--track-title);
  color: var(--text);
}
.page-products .dl-lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--text-dim);
}

/* ---------- 三端设备 ---------- */
.page-products .device-deck {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}
.page-products .device {
  position: relative;
  padding: 18px 16px 20px;
  border: 1px solid var(--glass-12);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(15, 26, 42, 0.94), rgba(11, 43, 46, 0.6));
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.page-products .device__tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.18em;
}
.page-products .device__name {
  margin: 0 0 14px;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--text);
}
.page-products .device__figure {
  margin: 0 0 16px;
}
.page-products .device__figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--glass-12);
  border-radius: 8px;
  background: var(--ink-950);
}
.page-products .device__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .device--phone .device__figure img {
  aspect-ratio: 3 / 4;
}
.page-products .device--tablet .device__figure img {
  aspect-ratio: 4 / 3;
}
.page-products .device--tv .device__figure img {
  aspect-ratio: 16 / 9;
}
.page-products .device__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-dim);
}
.page-products .device__list li {
  position: relative;
  padding-left: 15px;
}
.page-products .device__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  background: var(--lime);
  transform: rotate(45deg);
}

/* ---------- 平板变更说明 ---------- */
.page-products .dl-board-grid {
  display: grid;
  gap: 30px;
}
.page-products .board__notes {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--text-dim);
}
.page-products .board__notes li {
  position: relative;
  padding-left: 18px;
}
.page-products .board__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--aqua);
}
.page-products .board {
  padding: 22px;
  border: 1px solid rgba(183, 255, 59, 0.28);
  border-radius: 6px;
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900) 72%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}
.page-products .board__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.page-products .board__mode {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-dim);
}
.page-products .board__match {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 22px 0 20px;
}
.page-products .board__side {
  display: grid;
  gap: 5px;
}
.page-products .board__side--away {
  text-align: right;
}
.page-products .board__side-name {
  font-size: 0.95rem;
  color: var(--text);
}
.page-products .board__side-note {
  font-size: 0.72rem;
  color: var(--text-dim);
}
.page-products .board__score {
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 7vw, 3.3rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--white);
}
.page-products .board__stamps {
  display: grid;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--glass-12);
}
.page-products .board__stamp {
  display: grid;
  gap: 8px;
  padding: 13px 14px;
  border: 1px solid var(--glass-12);
  border-radius: 6px;
  background: rgba(220, 233, 236, 0.06);
}
.page-products .board__stamp--alert {
  border-color: rgba(255, 90, 43, 0.62);
  background: rgba(255, 90, 43, 0.08);
}
.page-products .board__stamp-label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}
.page-products .board__stamp-value {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 6vw, 2.5rem);
  line-height: 1;
  color: var(--white);
}
.page-products .board__stamp--alert .board__stamp-value {
  color: var(--lime);
}
.page-products .board__reason {
  margin: 16px 0 0;
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--text-dim);
}
.page-products .board__rows {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}
.page-products .board__row {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 8px 12px;
  border-left: 2px solid var(--glass-12);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--text-dim);
}
.page-products .board__row .num {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
}
.page-products .board__row--alert {
  border-left-color: var(--alert);
}

/* ---------- 观赛清单 ---------- */
.page-products .watchlist-grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}
.page-products .watchlist__figure {
  margin: 0;
}
.page-products .watchlist__figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--glass-12);
  border-radius: 10px;
}
.page-products .watchlist__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-products .routebar {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 2px;
  border: 1px solid var(--glass-12);
  border-radius: 10px;
  background: linear-gradient(120deg, rgba(11, 43, 46, 0.85), rgba(15, 26, 42, 0.92));
}
.page-products .routebar:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 2px;
}
.page-products .routebar__track {
  display: flex;
  align-items: center;
  min-width: 620px;
  margin: 0;
  padding: 18px 16px;
  list-style: none;
}
.page-products .routebar__stop {
  flex: 0 0 auto;
  display: grid;
  gap: 7px;
  min-width: 190px;
  padding: 14px 16px;
  border: 1px solid var(--glass-12);
  border-radius: 8px;
  background: rgba(6, 10, 18, 0.72);
}
.page-products .routebar__time {
  font-family: var(--font-mono);
  font-size: 1.12rem;
  color: var(--lime);
}
.page-products .routebar__meta {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-dim);
}
.page-products .routebar__gap {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  padding: 0 10px;
}
.page-products .routebar__gap::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  border-top: 2px dashed rgba(220, 233, 236, 0.3);
}
.page-products .routebar__gap-label {
  position: relative;
  z-index: 1;
  padding: 5px 11px;
  border: 1px solid var(--glass-14);
  border-radius: 999px;
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text);
  white-space: nowrap;
}
.page-products .watchlist__facts {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-dim);
}
.page-products .watchlist__facts li {
  padding: 16px 18px;
  border: 1px solid var(--glass-12);
  border-radius: 10px;
  background: rgba(15, 26, 42, 0.6);
}
.page-products .watchlist__fact-num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--lime);
}

/* ---------- 关注与同步 ---------- */
.page-products .sync-grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}
.page-products .sync__figure {
  margin: 0;
}
.page-products .sync__svg {
  display: block;
  width: 100%;
  height: auto;
}
.page-products .sync__box {
  fill: rgba(15, 26, 42, 0.9);
  stroke: rgba(220, 233, 236, 0.2);
  stroke-width: 1.5;
}
.page-products .sync__box--mid {
  stroke: var(--lime);
  stroke-opacity: 0.72;
}
.page-products .sync__label {
  fill: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  text-anchor: middle;
}
.page-products .sync__path {
  fill: none;
  stroke: var(--aqua);
  stroke-width: 2;
  stroke-dasharray: 6 6;
}
.page-products .sync__pulse {
  fill: var(--lime);
}
.page-products .sync__caption {
  margin-top: 14px;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--text-dim);
}
.page-products .follow-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}
.page-products .follow-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--glass-12);
  border-radius: 10px;
  background: rgba(15, 26, 42, 0.66);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-products .follow-item:hover {
  transform: translateY(-4px);
  border-color: rgba(36, 224, 200, 0.5);
}
.page-products .follow-item__index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--aqua);
}
.page-products .follow-item__name {
  margin: 0 0 5px;
  font-size: 0.98rem;
  color: var(--text);
}
.page-products .follow-item__text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 安装步骤 ---------- */
.page-products .detour-figure {
  margin: 30px 0 28px;
}
.page-products .detour-figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--glass-12);
  border-radius: 12px;
}
.page-products .detour-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}
.page-products .steps {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}
.page-products .step {
  border: 1px solid var(--glass-12);
  border-left: 2px solid rgba(220, 233, 236, 0.18);
  border-radius: var(--dl-card-radius);
  background: linear-gradient(160deg, rgba(15, 26, 42, 0.95), rgba(11, 43, 46, 0.55));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-products .step[open] {
  border-left-color: var(--lime);
}
.page-products .step:hover {
  transform: translateY(-4px);
}
.page-products .step__summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}
.page-products .step__summary::-webkit-details-marker {
  display: none;
}
.page-products .step__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-dim);
}
.page-products .step[open] .step__summary::after {
  content: "–";
  color: var(--lime);
}
.page-products .step__index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--aqua);
}
.page-products .step[open] .step__index {
  color: var(--lime);
}
.page-products .step__title {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--text);
}
.page-products .step__body {
  margin: 0;
  padding: 0 18px 18px 46px;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 版本与排查 ---------- */
.page-products .version-grid {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}
.page-products .release-list {
  position: relative;
  list-style: none;
  display: grid;
  gap: 24px;
  margin: 0;
  padding: 0 0 0 24px;
}
.page-products .release-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--aqua), rgba(110, 91, 255, 0.55), rgba(220, 233, 236, 0.08));
}
.page-products .release {
  position: relative;
}
.page-products .release::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--ink-950);
  border: 2px solid var(--aqua);
  transform: rotate(45deg);
}
.page-products .release__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 9px;
}
.page-products .release__phase {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}
.page-products .release__title {
  margin: 0 0 7px;
  font-size: 1.02rem;
  color: var(--text);
}
.page-products .release__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-dim);
}
.page-products .checklist {
  display: grid;
  gap: 14px;
}
.page-products .check-item {
  padding: 18px 20px;
  border: 1px solid var(--glass-12);
  border-radius: var(--dl-card-radius);
  background: rgba(11, 43, 46, 0.55);
}
.page-products .check-item__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--text);
}
.page-products .check-item__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: var(--alert);
  transform: rotate(45deg);
}
.page-products .check-item__text {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-dim);
}
.page-products .check-item__link {
  font-size: 0.85rem;
  color: var(--aqua);
}

/* ---------- 底部联络 ---------- */
.page-products .dl-section--cta {
  padding: 56px 0 64px;
}
.page-products .dl-cta {
  display: grid;
  gap: 22px;
  padding: 26px 22px;
  border-radius: 14px;
}
.page-products .dl-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 3.2vw, 1.72rem);
}
.page-products .dl-cta p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--text-dim);
}
.page-products .dl-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .board__stamps {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .watchlist__facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 860px) {
  .page-products .device-deck {
    grid-template-columns: 0.8fr 1.24fr 0.92fr;
    align-items: end;
    gap: 16px;
    perspective: 1600px;
  }
  .page-products .device {
    transform-style: preserve-3d;
  }
  .page-products .device--phone {
    transform: rotateY(10deg) translateY(8px);
  }
  .page-products .device--tv {
    transform: rotateY(-10deg) translateY(8px);
  }
  .page-products .device--tablet {
    z-index: 2;
    border-color: rgba(183, 255, 59, 0.42);
    transform: translateY(-16px);
  }
  .page-products .device--phone:hover,
  .page-products .device--phone:focus-within {
    transform: rotateY(10deg) translateY(2px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
  }
  .page-products .device--tv:hover,
  .page-products .device--tv:focus-within {
    transform: rotateY(-10deg) translateY(2px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
  }
  .page-products .device--tablet:hover,
  .page-products .device--tablet:focus-within {
    transform: translateY(-24px);
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.55);
  }
  .page-products .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .dl-cta {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 34px;
    padding: 32px 34px;
  }
}

@media (min-width: 920px) {
  .page-products .dl-hero {
    padding: 46px 0 60px;
  }
  .page-products .dl-hero__inner {
    grid-template-columns: 1.35fr 0.85fr;
    align-items: end;
    gap: 48px;
  }
  .page-products .watchlist-grid {
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 40px;
  }
  .page-products .dl-board-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 46px;
  }
  .page-products .sync-grid {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 42px;
  }
  .page-products .version-grid {
    grid-template-columns: 1.05fr 1fr;
    gap: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .device,
  .page-products .step,
  .page-products .follow-item {
    transition: none;
  }
  .page-products .device--phone,
  .page-products .device--tv,
  .page-products .device--tablet,
  .page-products .device:hover,
  .page-products .device:focus-within,
  .page-products .step:hover,
  .page-products .follow-item:hover {
    transform: none;
  }
}
