.page-products {
  --fp-gap: 18px;
  --fp-border: 3px;
  display: block;
}

/* 面包屑 */
.page-products .fp-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 1rem 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--moss);
}

.page-products .fp-crumbs a {
  color: var(--moss);
  text-decoration: none;
}

.page-products .fp-crumbs a:hover,
.page-products .fp-crumbs a:focus-visible {
  color: var(--cyan);
}

.page-products .fp-crumbs li + li::before {
  content: "/";
  margin: 0 .5rem;
  color: var(--graphite);
}

/* 首屏 */
.page-products .fp-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-bottom: var(--fp-border) solid var(--graphite);
  padding-block: clamp(2.2rem, 6vw, 4.6rem);
}

.page-products .fp-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  left: -10%;
  width: 64%;
  height: 165%;
  background: linear-gradient(140deg, rgba(43, 232, 198, .16), rgba(42, 33, 64, .6) 55%, transparent 78%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-products .fp-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -22%;
  width: 44%;
  height: 76%;
  border: 3px solid rgba(242, 176, 61, .34);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-products .fp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-products .fp-hero__title {
  margin: .4rem 0 0;
  letter-spacing: -.03em;
  max-width: 22ch;
}

.page-products .fp-hero__copy .lead {
  margin-top: 1.1rem;
  color: var(--ice);
  max-width: 40ch;
}

.page-products .fp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.6rem;
}

.page-products .fp-hero__aside {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.page-products .note-vertical {
  writing-mode: horizontal-tb;
  letter-spacing: .18em;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: .72rem;
  margin: 0;
  flex: none;
  padding-top: .3rem;
}

.page-products .fp-facts {
  margin: 0;
  flex: 1 1 auto;
  display: grid;
  gap: 1px;
  background: var(--graphite);
  border: 2px solid var(--graphite);
}

.page-products .fp-facts__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  background: var(--pine);
  padding: .7rem .9rem;
}

.page-products .fp-facts__row dt {
  color: var(--moss);
  font-size: .84rem;
}

.page-products .fp-facts__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--ice);
}

.page-products .fp-facts__row dd .num {
  color: var(--cyan);
  font-size: 1.05rem;
}

/* 快捷带 */
.page-products .fp-quickbar {
  position: sticky;
  top: 0;
  z-index: 8;
  background: var(--deep);
  border-top: var(--fp-border) solid var(--graphite);
  border-bottom: var(--fp-border) solid var(--graphite);
}

.page-products .fp-quickbar__inner {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding-block: .55rem;
}

.page-products .fp-quickbar__label {
  flex: none;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .26em;
  color: var(--amber);
}

.page-products .fp-quickbar__list {
  display: flex;
  gap: .45rem;
  list-style: none;
  margin: 0;
  padding: 0 0 .15rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .fp-quickbar__list li {
  flex: none;
  scroll-snap-align: start;
}

.page-products .fp-quickbar__list a {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .38rem .72rem;
  border: 2px solid var(--graphite);
  color: var(--ice);
  font-size: .84rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .fp-quickbar__list a:hover,
.page-products .fp-quickbar__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(43, 232, 198, .08);
}

.page-products .fp-quickbar__list .num {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

/* 棋盘 */
.page-products .fp-board-section {
  padding-block: clamp(2rem, 5vw, 3.6rem);
}

.page-products .fp-head h2 {
  margin: 0 0 .5rem;
  font-size: clamp(1.6rem, 4vw, 2.7rem);
  letter-spacing: -.02em;
}

.page-products .fp-head p {
  margin: 0;
  max-width: 52ch;
}

.page-products .fp-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--fp-gap);
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-products .fp-tile {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.1rem, 2.8vw, 1.9rem);
  background: var(--pine);
  border: var(--fp-border) solid var(--graphite);
  transition: border-color .2s var(--ease);
}

.page-products .fp-tile:hover,
.page-products .fp-tile:focus-within {
  border-color: var(--cyan);
}

.page-products .fp-tile__head {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  flex-wrap: wrap;
  padding-bottom: .6rem;
  border-bottom: 2px solid var(--graphite);
}

.page-products .fp-tile__index {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .fp-tile__title {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  letter-spacing: -.02em;
}

.page-products .fp-tile .prose {
  margin: 0;
  color: var(--ice);
  max-width: 42ch;
}

.page-products .fp-tile__media {
  margin: auto 0 0;
}

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

.page-products .fp-tile__media--phone {
  max-width: 300px;
}

/* 小标签页 */
.page-products .fp-mini-tabs {
  display: grid;
  gap: .8rem;
}

.page-products .fp-mini-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.page-products .fp-mini-tabs .tab {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  padding: .42rem .78rem;
  background: var(--ink);
  color: var(--moss);
  border: 2px solid var(--graphite);
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .fp-mini-tabs .tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .fp-mini-tabs .tab-panel {
  border-left: 2px solid var(--cyan);
  padding-left: .85rem;
}

.page-products .fp-mini-tabs .tab-panel p {
  margin: 0;
  color: var(--moss);
  font-size: .92rem;
  line-height: 1.8;
}

/* 要点列表 */
.page-products .fp-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-products .fp-bullets li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--ice);
  font-size: .92rem;
  line-height: 1.75;
}

.page-products .fp-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

/* 订阅开关 */
.page-products .fp-switches {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .fp-switch {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .7rem;
  padding: .7rem .8rem;
  background: var(--ink);
  border: 2px solid var(--graphite);
  transition: border-color .18s var(--ease);
}

.page-products .fp-switch:hover {
  border-color: var(--cyan);
}

.page-products .fp-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: none;
}

.page-products .fp-dot--amber {
  background: var(--amber);
}

.page-products .fp-dot--cyan {
  background: var(--cyan);
}

.page-products .fp-dot--soft {
  background: var(--cyan-soft);
}

.page-products .fp-switch__meta {
  display: grid;
  gap: .2rem;
}

.page-products .fp-switch__meta .switch__label {
  color: var(--ice);
  font-size: .95rem;
  letter-spacing: .02em;
}

.page-products .fp-switch__desc {
  color: var(--moss);
  font-size: .8rem;
  line-height: 1.7;
}

.page-products .switch__track {
  position: relative;
  width: 48px;
  height: 26px;
  padding: 0;
  background: var(--graphite);
  border: 2px solid var(--graphite);
  cursor: pointer;
  flex: none;
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .fp-switch__knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--moss);
  transition: transform .2s var(--ease), background-color .2s var(--ease);
}

.page-products .switch__track[aria-pressed="true"] {
  background: rgba(43, 232, 198, .22);
  border-color: var(--cyan);
}

.page-products .switch__track[aria-pressed="true"] .fp-switch__knob {
  transform: translateX(20px);
  background: var(--cyan);
}

/* 性能数字带 */
.page-products .fp-perf {
  border-block: var(--fp-border) solid var(--graphite);
  padding-block: clamp(2rem, 5vw, 3.4rem);
}

.page-products .fp-perf .section-head h2 {
  margin: 0 0 .5rem;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  letter-spacing: -.02em;
}

.page-products .fp-perf .section-head p {
  margin: 0;
  max-width: 48ch;
}

.page-products .fp-perf__grid {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.4rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--graphite);
  border: 2px solid var(--graphite);
}

.page-products .fp-perf__item {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: 1.1rem;
  background: var(--ink);
}

.page-products .fp-perf__value {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: .02em;
}

.page-products .fp-perf__unit {
  font-family: var(--font-mono);
  font-size: .85rem;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .fp-perf__item .stat__label {
  color: var(--moss);
  font-size: .85rem;
  line-height: 1.7;
}

.page-products .fp-perf__foot {
  margin: clamp(1.4rem, 4vw, 2rem) 0 0;
  max-width: 62ch;
  color: var(--moss);
  font-size: .95rem;
  line-height: 1.9;
  border-left: 3px solid var(--wine);
  padding-left: 1rem;
}

/* 下一步 */
.page-products .fp-next {
  padding-block: clamp(2rem, 5vw, 3.4rem);
}

.page-products .fp-next .section-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  letter-spacing: -.02em;
}

.page-products .fp-next__list {
  list-style: none;
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--fp-gap);
}

.page-products .fp-next__item {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1.2rem 1.1rem 1.3rem;
  background: var(--indigo);
  border: var(--fp-border) solid var(--graphite);
  transition: border-color .2s var(--ease);
}

.page-products .fp-next__item:nth-child(2) {
  background: var(--pine);
}

.page-products .fp-next__item:nth-child(3) {
  background: var(--wine);
}

.page-products .fp-next__item:hover,
.page-products .fp-next__item:focus-within {
  border-color: var(--cyan);
}

.page-products .fp-next__item h3 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: -.01em;
}

.page-products .fp-next__item p {
  margin: 0;
  color: var(--ice);
  opacity: .86;
  font-size: .9rem;
  line-height: 1.8;
}

.page-products .fp-next__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-products .fp-next__link:hover,
.page-products .fp-next__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

/* 平板及以上 */
@media (min-width: 700px) {
  .page-products .fp-perf__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-products .fp-next__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 桌面：7:5 与 5:7 交替的棋盘分栏 */
@media (min-width: 900px) {
  .page-products .fp-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-products .fp-hero__aside {
    flex-direction: row-reverse;
    align-items: flex-start;
  }

  .page-products .note-vertical {
    writing-mode: vertical-rl;
    letter-spacing: .32em;
  }
}

@media (min-width: 960px) {
  .page-products .fp-board {
    grid-template-columns: repeat(12, 1fr);
    grid-template-areas:
      "lineup lineup lineup lineup lineup lineup lineup season season season season season"
      "lineup lineup lineup lineup lineup lineup lineup mobile mobile mobile mobile mobile"
      "sub sub sub sub sub sub sync sync sync sync sync sync";
  }

  .page-products .fp-tile--lineup {
    grid-area: lineup;
  }

  .page-products .fp-tile--season {
    grid-area: season;
  }

  .page-products .fp-tile--mobile {
    grid-area: mobile;
  }

  .page-products .fp-tile--sub {
    grid-area: sub;
  }

  .page-products .fp-tile--sync {
    grid-area: sync;
  }
}

@media (min-width: 1200px) {
  .page-products .fp-next__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fp-tile,
  .page-products .fp-quickbar__list a,
  .page-products .fp-mini-tabs .tab,
  .page-products .switch__track,
  .page-products .fp-switch__knob,
  .page-products .fp-next__item {
    transition: none;
  }
}