.page-products {
  --pro-gap: 16px;
  --pro-tile-bg: linear-gradient(168deg, #12233F 0%, #0A1730 82%);
  --pro-accent-line: rgba(200, 164, 92, .42);
}

.page-products [hidden] {
  display: none !important;
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  padding-top: 32px;
  padding-bottom: 72px;
}

.page-products .pro-hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 24px;
  align-items: end;
}

.page-products .pro-hero h1 {
  font-family: var(--font-cond);
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.16;
  letter-spacing: .03em;
  color: var(--paper);
  margin: 14px 0 0;
  max-width: 17em;
}

.page-products .pro-hero .lede {
  margin-top: 20px;
  max-width: 58ch;
  color: var(--paper);
  opacity: .86;
}

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

.page-products .pro-hero__aside {
  position: relative;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(160deg, rgba(27, 58, 99, .62), rgba(10, 23, 48, .92));
  padding: 22px 22px 20px;
}

.page-products .pro-hero__asideLabel {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  margin: 0;
}

.page-products .pro-hero__asideVer {
  font-size: 46px;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--gold-hi);
  margin: 10px 0 0;
}

.page-products .pro-hero__asideTxt {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  opacity: .88;
}

.page-products .pro-hero__asideMeta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 服务仪表板 ---------- */
.page-products .pro-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pro-gap);
  margin-top: 44px;
}

.page-products .pro-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--pro-tile-bg);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  padding: 24px 22px;
}

.page-products .pro-tile--lead {
  border-left-color: var(--cyan);
}

.page-products .pro-tile__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .pro-tile__title {
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--paper);
  margin: 0;
}

.page-products .pro-tile--lead .pro-tile__title {
  font-size: 22px;
  color: var(--gold-hi);
}

.page-products .pro-tile__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
  opacity: .84;
}

.page-products .pro-tile__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pro-tile__list li {
  position: relative;
  padding: 9px 0 9px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  border-bottom: 1px solid rgba(147, 166, 192, .14);
}

.page-products .pro-tile__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pro-tile__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 通用图文块 ---------- */
.page-products .pro-fig {
  margin: 0;
}

.page-products .pro-fig img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  display: block;
}

.page-products .pro-copy {
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper);
  opacity: .86;
  margin: 18px 0 0;
  max-width: 68ch;
}

.page-products .pro-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

/* ---------- 版本对照 ---------- */
.page-products .pro-panel-sec .pro-fig {
  margin-top: 28px;
}

.page-products .pro-ver {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 28px;
}

.page-products .pro-ver__col {
  background: var(--ink-2);
  padding: 24px 22px 26px;
}

.page-products .pro-ver__col--now {
  background: linear-gradient(150deg, rgba(53, 224, 214, .1), rgba(18, 35, 63, .96));
}

.page-products .pro-ver__key {
  font-size: 20px;
  letter-spacing: .08em;
  color: var(--gold-hi);
  margin: 0;
}

.page-products .pro-ver__col--now .pro-ver__key {
  color: var(--cyan);
}

.page-products .pro-ver__badge {
  display: inline-block;
  margin-top: 12px;
}

.page-products .pro-ver__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .pro-ver__list li {
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.66;
  color: var(--paper);
  opacity: .84;
  border-bottom: 1px solid rgba(147, 166, 192, .16);
}

.page-products .pro-ver__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pro-modes {
  margin-top: 36px;
  border-top: 1px solid var(--line-strong);
  padding-top: 24px;
}

.page-products .pro-modes__label {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--gold);
  margin: 0 0 18px;
}

.page-products .pro-modes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pro-mode {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-left: 0;
}

.page-products .pro-mode__num {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .pro-mode__title {
  font-size: 16px;
  color: var(--paper);
  margin: 0 0 6px;
  letter-spacing: .02em;
}

.page-products .pro-mode__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 资讯状态说明 ---------- */
.page-products .pro-legend {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pro-legend li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(147, 166, 192, .16);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pro-legend .state-tag {
  flex: 0 0 auto;
  margin-top: 3px;
}

/* ---------- 筛选与条目 ---------- */
.page-products .pro-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-products .pro-filter__chip {
  cursor: pointer;
  background: transparent;
  font-family: inherit;
}

.page-products .pro-filter__chip[aria-pressed="true"] {
  outline: 1px solid var(--cyan);
  outline-offset: 1px;
}

.page-products .pro-feed {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .pro-feed__item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 14px;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid rgba(147, 166, 192, .18);
}

.page-products .pro-feed__time {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .pro-feed__title {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-products .pro-feed__item .state-tag {
  justify-self: end;
}

/* ---------- 目录 ---------- */
.page-products .pro-layers {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-products .pro-layer {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pro-layer__num {
  flex: 0 0 34px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
  padding-top: 4px;
}

.page-products .pro-layer__title {
  font-size: 16px;
  color: var(--cyan);
  margin: 0 0 5px;
  letter-spacing: .02em;
}

.page-products .pro-layer__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pro-tagrow {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
}

.page-products .pro-tag {
  font-size: 12px;
  letter-spacing: .06em;
  padding: 5px 10px 5px 8px;
  border: 1px solid currentColor;
  border-left-width: 3px;
  background: rgba(18, 35, 63, .7);
}

.page-products .pro-tag--panel { color: var(--cyan); }
.page-products .pro-tag--beat { color: var(--gold); }
.page-products .pro-tag--version { color: var(--magenta); }
.page-products .pro-tag--help { color: var(--paper); }
.page-products .pro-tag--topic { color: var(--warn); }

/* ---------- 多设备 ---------- */
.page-products .pro-device__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 28px;
}

.page-products .pro-device__steps,
.page-products .pro-device__sync {
  background: var(--ink-2);
  padding: 26px 22px 28px;
}

.page-products .pro-device__sub {
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--gold-hi);
  margin: 0 0 16px;
}

.page-products .pro-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pro-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(147, 166, 192, .16);
}

.page-products .pro-step:last-child {
  border-bottom: 0;
}

.page-products .pro-step__num {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .pro-step__txt {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
  opacity: .88;
}

.page-products .pro-sync-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pro-sync-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid rgba(147, 166, 192, .16);
}

.page-products .pro-sync-list li:last-child {
  border-bottom: 0;
}

.page-products .pro-sync-list__k {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-products .pro-sync-list__v {
  font-size: 14px;
  color: var(--paper);
  opacity: .84;
}

.page-products .pro-sync-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  border-left: 3px solid var(--magenta);
  padding-left: 12px;
}

/* ---------- 场景 ---------- */
.page-products .pro-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 28px;
}

.page-products .pro-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--ink);
  padding: 26px 22px 24px;
  text-decoration: none;
  color: inherit;
  transition: background .2s ease, transform .2s ease;
}

.page-products .pro-scene__num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .pro-scene__title {
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: .02em;
  color: var(--paper);
  margin: 0;
}

.page-products .pro-scene__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
  flex: 1 1 auto;
}

.page-products .pro-scene__go {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 224, 214, .42);
  align-self: flex-start;
  padding-bottom: 2px;
}

.page-products .pro-scene:hover,
.page-products .pro-scene:focus-visible {
  background: var(--ink-2);
}

.page-products .pro-scene:hover .pro-scene__title,
.page-products .pro-scene:focus-visible .pro-scene__title {
  color: var(--gold-hi);
}

/* ---------- 支持 ---------- */
.page-products .pro-support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 28px;
}

.page-products .pro-support__col {
  background: var(--ink-2);
  padding: 26px 22px 28px;
}

.page-products .pro-support__title {
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--gold-hi);
  margin: 0 0 16px;
}

.page-products .pro-support__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pro-support__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(147, 166, 192, .16);
}

.page-products .pro-support__list li:last-child {
  border-bottom: 0;
}

.page-products .pro-support__k {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
  flex: 0 0 auto;
  min-width: 72px;
}

.page-products .pro-support__v {
  font-size: 15px;
  color: var(--paper);
  word-break: break-all;
}

.page-products .pro-support__list--plain li {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
  opacity: .85;
  padding-left: 14px;
  position: relative;
}

.page-products .pro-support__list--plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pro-support__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pro-support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pro-support__foot {
  margin: 32px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pro-support__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, .4);
}

/* ---------- 交互态 ---------- */
.page-products .pro-tile:hover {
  border-color: var(--line-strong);
}

.page-products .copy-btn {
  cursor: pointer;
  background: transparent;
  font-family: inherit;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pro-modes__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 32px;
  }

  .page-products .pro-feed__item {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .pro-feed__time {
    grid-column: auto;
  }
}

@media (min-width: 760px) {
  .page-products .pro-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pro-tile--lead {
    grid-column: span 2;
  }

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

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

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

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

@media (min-width: 900px) {
  .page-products .pro-hero__layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: 48px;
  }

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

@media (min-width: 960px) {
  .page-products .pro-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.85fr);
    gap: 48px;
  }

  .page-products .pro-split--flip {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-products .pro-board {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pro-tile--lead {
    grid-column: span 7;
  }

  .page-products .pro-board > .pro-tile:nth-child(2) {
    grid-column: span 5;
  }

  .page-products .pro-board > .pro-tile:nth-child(3),
  .page-products .pro-board > .pro-tile:nth-child(4),
  .page-products .pro-board > .pro-tile:nth-child(5) {
    grid-column: span 4;
  }

  .page-products .pro-scenes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pro-scene {
    transition: none;
  }
}