.page-products {
  --fx-pc: var(--turf);
  --fx-mb: var(--night-bright);
  background: var(--paper);
  color: var(--ink);
}

.page-products .crumb {
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 20px var(--gutter) 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .01em;
  color: var(--muted);
}

.page-products .crumb a {
  color: var(--night-bright);
  text-decoration: none;
}

.page-products .crumb a:hover {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-products .fx-hero {
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 26px var(--gutter) 0;
  display: grid;
  gap: 30px;
}

.page-products .fx-hero__copy h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 50px);
  line-height: 1.13;
  letter-spacing: -.015em;
}

.page-products .fx-hero__copy .lead {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .fx-hero__acts {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 频道一览：监视器外框 */
.page-products .fx-board {
  position: relative;
  padding: 24px 18px 18px;
  background: var(--night);
  color: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 9px 9px 0 var(--paper-2);
}

.page-products .fx-board::before,
.page-products .fx-board::after {
  content: "";
  position: absolute;
  width: 13px;
  height: 13px;
  border: 2px solid var(--ref-yellow);
}

.page-products .fx-board::before {
  top: 7px;
  left: 7px;
  border-right: 0;
  border-bottom: 0;
}

.page-products .fx-board::after {
  right: 7px;
  bottom: 7px;
  border-left: 0;
  border-top: 0;
}

.page-products .fx-board__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--ref-yellow);
}

.page-products .fx-ch {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .fx-ch li {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(247, 248, 246, .16);
}

.page-products .fx-ch li:last-child {
  border-bottom: 0;
}

.page-products .fx-ch__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ref-yellow);
}

.page-products .fx-ch__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .01em;
}

.page-products .fx-ch__meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--on-dark-soft);
  white-space: nowrap;
}

.page-products .fx-board__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(247, 248, 246, .18);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--on-dark);
}

/* ---------- 标签区 ---------- */
.page-products .fx-tabs-sec {
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 44px var(--gutter) 0;
}

.page-products .fx-tabs .tabs__list {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 5px 5px 0;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  border-bottom: 0;
  -webkit-overflow-scrolling: touch;
}

.page-products .fx-tabs .tabs__tab {
  flex: 0 0 auto;
  appearance: none;
  cursor: pointer;
  padding: 9px 13px;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 2px 2px 0 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  transition: background var(--t-fast) linear, color var(--t-fast) linear;
}

.page-products .fx-tabs .tabs__tab:hover {
  color: var(--ink);
}

.page-products .fx-tabs .tabs__tab[aria-selected="true"] {
  background: var(--night);
  color: var(--paper);
  border-color: var(--ink);
}

.page-products .fx-tabs .tabs__panel {
  border: 1px solid var(--ink);
  border-left: 5px solid var(--night);
  background: var(--paper);
  padding: 20px 16px 24px;
  box-shadow: 9px 9px 0 var(--paper-2);
}

.page-products .fx-tabs .tabs__panel.is-pc {
  border-left-color: var(--turf);
}

.page-products .fx-tabs .tabs__panel.is-mb {
  border-left-color: var(--night-bright);
}

.page-products .fx-tabs .tabs__panel.is-cal {
  border-left-color: var(--ref-yellow);
}

.page-products .fx-tabs .tabs__panel.is-data {
  border-left-color: var(--turf-deep);
}

.page-products .fx-tabs .tabs__panel[hidden] {
  display: none;
}

.page-products .fx-panel__grid {
  display: grid;
  gap: 22px;
}

/* ---------- 面板内文 ---------- */
.page-products .fx-shot {
  margin: 0;
  border: 1px solid var(--ink);
  background: var(--paper-2);
}

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

.page-products .fx-shot--tall {
  max-width: 340px;
  margin-inline: auto;
}

.page-products .fx-shot__cap {
  border-top: 1px solid var(--hair);
  padding: 7px 10px;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .01em;
  color: var(--muted);
}

.page-products .fx-panel__body h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.6vw, 28px);
  line-height: 1.22;
  letter-spacing: -.005em;
}

.page-products .fx-panel__body p {
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.75;
}

.page-products .fx-facts {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.page-products .fx-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}

.page-products .fx-facts__k {
  flex: 0 0 auto;
  min-width: 92px;
  color: var(--muted);
}

.page-products .fx-facts__v {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-products .fx-panel__act {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 日历展开 ---------- */
.page-products .fx-cal {
  margin: 18px 0 0;
  border: 1px solid var(--rule);
  background: var(--paper);
}

.page-products .fx-cal__sum {
  cursor: pointer;
  list-style: none;
  padding: 11px 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--night-bright);
}

.page-products .fx-cal__sum::-webkit-details-marker {
  display: none;
}

.page-products .fx-cal__sum::before {
  content: "+";
  display: inline-block;
  width: 1.2em;
  font-family: var(--font-mono);
  color: var(--turf-deep);
}

.page-products .fx-cal[open] .fx-cal__sum::before {
  content: "–";
}

.page-products .fx-cal__body {
  padding: 0 12px 14px;
}

.page-products .fx-months {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 4px;
}

.page-products .fx-months li {
  padding: 8px 2px;
  text-align: center;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-products .fx-cal__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 三步上手 ---------- */
.page-products .fx-steps {
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 54px var(--gutter) 0;
}

.page-products .fx-steps h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 34px);
  line-height: 1.2;
}

.page-products .fx-steps__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-products .fx-steps__list li {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-products .fx-steps__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--night-bright);
}

.page-products .fx-steps__list h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
}

.page-products .fx-steps__list p {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .fx-steps__tip {
  margin: 26px 0 0;
  padding: 11px 14px;
  border-left: 4px solid var(--ref-yellow);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 底部行动 ---------- */
.page-products .fx-next {
  max-width: var(--shell-w);
  margin: 48px auto 0;
  padding: 0 var(--gutter) 64px;
}

.page-products .fx-next__inner {
  display: grid;
  gap: 20px;
  padding: 26px 20px;
  background: var(--turf-deep);
  border: 1px solid var(--ink);
  color: var(--paper);
}

.page-products .fx-next__inner .eyebrow {
  color: var(--ref-yellow);
}

.page-products .fx-next__inner h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.25;
}

.page-products .fx-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .fx-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border: 1px solid rgba(247, 248, 246, .45);
  border-radius: 2px;
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  transition: border-color var(--t-fast) linear, transform var(--t-fast) linear;
}

.page-products .fx-link:hover {
  border-color: var(--ref-yellow);
  transform: translateY(-2px);
}

.page-products .fx-link--solid {
  background: var(--turf);
  border-color: var(--turf);
  color: var(--ink);
}

.page-products .fx-link--solid:hover {
  border-color: var(--ref-yellow);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .fx-months {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .fx-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .fx-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 28px 26px;
  }
}

@media (min-width: 880px) {
  .page-products .fx-tabs .tabs__panel {
    padding: 26px 24px 30px;
  }

  .page-products .fx-panel__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 30px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .fx-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 44px;
    padding-top: 40px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition: none !important;
    animation: none !important;
  }
}