.page-products {
  --fx-gap: clamp(1rem, 3vw, 2rem);
  --fx-pad: clamp(1.1rem, 2.5vw, 1.75rem);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.75;
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products h1,
.page-products h2,
.page-products h3,
.page-products h4 {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin: 0;
}

.page-products .fx-crumbs {
  padding-top: 1.1rem;
  padding-bottom: 0.4rem;
}

.page-products .fx-h2 {
  font-size: clamp(1.6rem, 4.2vw, 2.5rem);
  margin-bottom: 0.8rem;
}

.page-products .fx-h3 {
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
  margin: 1.9rem 0 0.85rem;
}

.page-products .fx-lede {
  color: var(--muted);
  max-width: 46rem;
  font-size: clamp(0.98rem, 2.2vw, 1.06rem);
}

.page-products .fx-note {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
  margin-top: 0.9rem;
  max-width: 46rem;
}

/* ---------- 首屏 ---------- */
.page-products .fx-hero {
  position: relative;
  overflow: hidden;
  background: var(--pine);
  border-top: var(--edge);
  border-bottom: var(--edge);
  padding: clamp(2rem, 6vw, 4rem) 0 clamp(2rem, 5vw, 3.2rem);
}

.page-products .fx-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: min(720px, 92%);
  height: 160%;
  background: linear-gradient(158deg, rgba(69, 240, 178, 0.18), rgba(7, 18, 15, 0) 64%);
  transform: rotate(-13deg);
  pointer-events: none;
}

.page-products .fx-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34%;
  height: 3px;
  background: var(--mint);
}

.page-products .fx-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fx-gap);
}

.page-products .fx-hero__main h1 {
  font-size: clamp(1.95rem, 6.4vw, 4rem);
  margin: 0.5rem 0 1rem;
  text-wrap: balance;
}

.page-products .fx-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.page-products .fx-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 2rem 0 0;
  border: var(--edge);
  background: var(--line);
}

.page-products .fx-stats__cell {
  background: var(--ink);
  padding: 0.75rem 0.9rem;
}

.page-products .fx-stats__cell dt {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-family: var(--font-mono);
}

.page-products .fx-stats__cell dd {
  margin: 0.15rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 3.4vw, 1.6rem);
  font-weight: 700;
  color: var(--mint);
}

.page-products .fx-stats__cell--amber dd {
  color: var(--amber);
}

.page-products .fx-panel {
  align-self: start;
  border: var(--edge);
  background: var(--card);
  box-shadow: var(--slab);
  padding: var(--fx-pad);
}

.page-products .fx-panel__label {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mint-soft);
}

.page-products .fx-panel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--line);
}

.page-products .fx-panel__device {
  font-weight: 600;
  font-size: 0.95rem;
}

.page-products .fx-panel__note {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.65;
}

.page-products .fx-quicknav {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.8rem, 4vw, 2.8rem);
  background: var(--line);
  border: var(--edge);
}

.page-products .fx-quicknav__item {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-products .fx-quicknav__item:hover,
.page-products .fx-quicknav__item:focus-visible {
  background: var(--card);
  color: var(--mint);
}

.page-products .fx-quicknav__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--mint);
}

/* ---------- 章节骨架 ---------- */
.page-products .fx-sec {
  padding: clamp(2.4rem, 7vw, 4.6rem) 0;
  border-top: 1px solid var(--line);
}

.page-products .fx-sec--pine {
  background: var(--pine);
}

.page-products .fx-sec .section-index {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--mint);
  margin-bottom: 0.5rem;
}

.page-products .fx-sec__head {
  max-width: 52rem;
  margin-bottom: clamp(1.4rem, 3.5vw, 2.2rem);
}

.page-products .fx-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fx-gap);
  align-items: start;
}

.page-products .fx-split__media {
  margin: 0;
  border: var(--edge);
  box-shadow: var(--slab);
  overflow: hidden;
}

.page-products .fx-split__media img,
.page-products .fx-band img,
.page-products .fx-tablet__media img,
.page-products .fx-note-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.04);
}

/* ---------- 赛事中心 ---------- */
.page-products .fx-index-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: var(--edge);
}

.page-products .fx-index-card {
  background: var(--ink);
  padding: var(--fx-pad);
}

.page-products .fx-index-card h3 {
  font-size: 1.05rem;
  color: var(--mint-soft);
  margin-bottom: 0.5rem;
}

.page-products .fx-index-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.72;
}

/* ---------- 阵容时间轴 ---------- */
.page-products .fx-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  counter-reset: stage;
}

.page-products .fx-stage {
  position: relative;
  border: var(--edge);
  background: var(--card);
  box-shadow: var(--slab-sm);
  padding: var(--fx-pad);
}

.page-products .fx-stage::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--line);
}

.page-products .fx-stage:nth-child(3)::before {
  background: var(--mint);
}

.page-products .fx-stage h3 {
  font-size: 1.08rem;
  margin: 0.7rem 0 0.45rem;
}

.page-products .fx-stage p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.72;
}

.page-products .fx-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(1.4rem, 3vw, 2rem);
  padding: var(--fx-pad);
  border: var(--edge);
  border-left: 4px solid var(--mint);
  background: rgba(18, 51, 40, 0.55);
}

.page-products .fx-callout p {
  margin: 0;
  max-width: 40rem;
  font-size: 0.95rem;
  color: var(--paper);
}

/* ---------- 费用对照 ---------- */
.page-products .fx-band {
  margin: 0 0 clamp(1.2rem, 3vw, 1.8rem);
  border: var(--edge);
  overflow: hidden;
  box-shadow: var(--slab);
}

.page-products .fx-table-wrap {
  overflow-x: auto;
  border: var(--edge);
  background: var(--card);
  box-shadow: var(--slab);
  -webkit-overflow-scrolling: touch;
}

.page-products .fx-table-wrap:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-products .fx-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-products .fx-table th,
.page-products .fx-table td {
  padding: 0.75rem 0.85rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.6;
}

.page-products .fx-table thead th {
  background: #0e2a20;
  color: var(--mint-soft);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  white-space: nowrap;
}

.page-products .fx-table tbody th[scope="row"] {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .fx-table tbody tr:nth-child(even) {
  background: rgba(233, 243, 238, 0.03);
}

.page-products .fx-table tbody tr:hover {
  background: rgba(69, 240, 178, 0.06);
}

.page-products .fx-table th:first-child,
.page-products .fx-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: #0f2a21;
}

.page-products .fx-table thead th:first-child {
  background: #0e2a20;
  z-index: 2;
}

.page-products .fx-fee {
  font-family: var(--font-mono);
  color: var(--amber);
  font-size: 0.84rem;
  white-space: nowrap;
}

.page-products .fx-views {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: var(--edge);
}

.page-products .fx-view {
  background: var(--ink);
  padding: var(--fx-pad);
}

.page-products .fx-view__key {
  display: inline-block;
  margin: 0 0 0.6rem;
  padding: 0.1rem 0.55rem;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.page-products .fx-view h4 {
  font-size: 1rem;
  margin-bottom: 0.45rem;
}

.page-products .fx-view p:last-child {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.72;
}

.page-products .fx-note-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fx-gap);
  align-items: center;
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  padding-top: clamp(1.6rem, 3.5vw, 2.2rem);
  border-top: 1px solid var(--line);
}

.page-products .fx-note-band .media-frame {
  border: var(--edge);
  overflow: hidden;
}

.page-products .fx-note-band__text p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  max-width: 42rem;
}

.page-products .fx-note-band__text .fx-h3 {
  margin-top: 0;
}

/* ---------- 电脑端指南 ---------- */
.page-products .fx-checklist {
  border: var(--edge);
  background: var(--card);
  box-shadow: var(--slab-sm);
  padding: var(--fx-pad);
}

.page-products .fx-checklist__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--mint-soft);
}

.page-products .fx-checklist ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products .fx-checklist li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--paper);
}

.page-products .fx-accordion {
  margin-top: clamp(1.6rem, 3.5vw, 2.4rem);
}

.page-products .fx-acc {
  border: var(--edge);
  background: var(--card);
  box-shadow: var(--slab-sm);
}

.page-products .fx-acc + .fx-acc {
  margin-top: 0.7rem;
}

.page-products .fx-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.96rem;
  list-style: none;
}

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

.page-products .fx-acc summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--mint);
  font-size: 1.1rem;
  line-height: 1;
}

.page-products .fx-acc[open] summary::after {
  content: "–";
}

.page-products .fx-acc summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-products .fx-acc__body {
  padding: 0 1.1rem 1.1rem;
  border-top: 1px solid var(--line);
}

.page-products .fx-steps {
  margin: 0.85rem 0 0;
  padding-left: 1.3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-products .fx-steps li {
  margin-bottom: 0.42rem;
  line-height: 1.7;
}

.page-products .fx-steps li::marker {
  color: var(--mint);
  font-family: var(--font-mono);
}

/* ---------- 平板版 ---------- */
.page-products .fx-tablet {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fx-gap);
  align-items: start;
}

.page-products .fx-tablet__media {
  margin: 0;
  border: var(--edge);
  box-shadow: var(--slab);
  overflow: hidden;
}

.page-products .fx-feature-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
}

.page-products .fx-feature-list li {
  background: transparent;
  padding: 0.85rem 0 0.9rem;
  border-bottom: 1px solid var(--line);
}

.page-products .fx-feature-list h3 {
  font-size: 1rem;
  color: var(--mint-soft);
  margin-bottom: 0.35rem;
}

.page-products .fx-feature-list p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.72;
}

/* ---------- 按角色进入 ---------- */
.page-products .fx-roles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-products .fx-role {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border: var(--edge);
  background: var(--card);
  box-shadow: var(--slab-sm);
  padding: var(--fx-pad);
}

.page-products .fx-role__who {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-products .fx-role h3 {
  font-size: 1.12rem;
}

.page-products .fx-role p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.72;
}

.page-products .fx-role .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-products .fx-next {
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
  padding: var(--fx-pad);
  border: var(--edge);
  border-top: 4px solid var(--amber);
  background: var(--ink);
  box-shadow: var(--slab);
  display: grid;
  gap: 1rem;
}

.page-products .fx-next__text {
  margin: 0;
  max-width: 48rem;
  font-size: 0.95rem;
  color: var(--paper);
}

.page-products .fx-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .fx-stats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

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

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

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

@media (min-width: 900px) {
  .page-products .fx-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
  }

  .page-products .fx-panel {
    margin-top: 1.2rem;
  }

  .page-products .fx-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(1.5rem, 3.5vw, 2.6rem);
  }

  .page-products .fx-split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .fx-split--reverse .fx-split__media {
    order: 2;
  }

  .page-products .fx-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .page-products .fx-note-band {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .fx-tablet {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(1.5rem, 3.5vw, 2.6rem);
  }

  .page-products .fx-roles {
    grid-template-columns: 1.15fr 1fr 1fr;
  }

  .page-products .fx-next {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .fx-next__actions {
    justify-content: flex-end;
  }
}

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