.page-products {
  --fx-line: #133B2E;
  --fx-card: #0A211A;
  --fx-warm-line: #B4ADA0;
  --fx-warm-ink: #0E211B;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products .fx-crumbs-wrap {
  padding-top: clamp(14px, 2.6vw, 26px);
}

.page-products .fx-crumb-sep {
  margin: 0 0.6em;
  color: var(--muted);
}

.page-products .fx-crumb-current {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: 0.1em;
  color: var(--ink-60);
}

/* ---------- 首屏 ---------- */
.page-products .fx-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(30px, 5vw, 60px);
}

.page-products .fx-hero-grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
}

.page-products .fx-hero-lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-700);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 1rem;
  max-width: 16em;
}

.page-products .fx-hero-lead h1 em {
  font-style: normal;
  color: var(--cyan);
}

.page-products .fx-hero-lead .lede {
  max-width: 34em;
}

.page-products .fx-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .fx-hero-note {
  margin-top: 16px;
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--ink-40);
  max-width: 30em;
}

/* 仪表盘 */
.page-products .fx-dash {
  border: 1px solid var(--fx-line);
  background: linear-gradient(175deg, #0C2A21 0%, var(--ink) 100%);
  padding: 10px;
  position: relative;
}

.page-products .fx-dash-scale {
  height: 10px;
  background-image: repeating-linear-gradient(
    to right,
    var(--fx-line) 0 1px,
    transparent 1px 14px
  );
  border-bottom: 1px solid var(--fx-line);
  margin-bottom: 10px;
}

.page-products .fx-dash-grid {
  display: grid;
  gap: 1px;
  background: var(--fx-line);
}

.page-products .fx-stat {
  background: var(--fx-card);
  padding: 16px 16px 18px;
  display: grid;
  gap: 6px;
}

.page-products .fx-stat-k {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin: 0;
}

.page-products .fx-stat-v {
  font-family: var(--font-mono);
  font-size: var(--fs-500);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--paper);
  margin: 0;
}

.page-products .fx-stat-v span {
  font-size: var(--fs-200);
  margin-left: 0.3em;
  color: var(--ink-40);
  letter-spacing: 0.06em;
}

.page-products .fx-stat-d {
  font-size: var(--fs-200);
  line-height: 1.75;
  color: var(--ink-60);
  margin: 0;
}

@media (min-width: 640px) and (max-width: 999px) {
  .page-products .fx-dash-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .fx-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }
}

/* ---------- 主布局 ---------- */
.page-products .fx-layout {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-products .fx-body {
  min-width: 0;
}

.page-products .section-index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

.page-products .section-index-link {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--ink-40);
  border: 1px solid var(--fx-line);
  padding: 7px 11px;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-products .section-index-link:hover,
.page-products .section-index-link:focus-visible {
  color: var(--paper);
  border-color: var(--ink-40);
}

.page-products .section-index-link.is-current {
  color: var(--cyan);
  border-color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-products .fx-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-products .section-index {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    position: sticky;
    top: 96px;
  }

  .page-products .section-index-link {
    border-left-width: 2px;
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
    padding: 8px 0 8px 12px;
    white-space: normal;
  }
}

/* ---------- 章节通用 ---------- */
.page-products .fx-sec {
  padding: clamp(28px, 5vw, 54px) 0;
  border-top: 1px solid var(--fx-line);
}

.page-products .fx-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .fx-h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-600);
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: 0.55rem 0 0.9rem;
  max-width: 20em;
}

.page-products .fx-h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-400);
  line-height: 1.35;
  margin: 0 0 0.5rem;
  color: var(--paper);
}

.page-products .fx-lede {
  font-size: var(--fs-300);
  line-height: 1.85;
  color: var(--ink-60);
  max-width: 38em;
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .fx-foot-note {
  margin-top: 18px;
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--ink-40);
  max-width: 42em;
}

.page-products .fx-figure {
  margin: 0;
  border: 1px solid var(--fx-line);
  background: var(--fx-card);
  overflow: hidden;
}

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

.page-products .fx-figure--wide {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-products .fx-figure--tall img {
  aspect-ratio: 10 / 13;
  object-fit: cover;
}

.page-products .fx-cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--ink-40);
  padding: 9px 12px;
  border-top: 1px solid var(--fx-line);
}

/* ---------- 状态与筛选 ---------- */
.page-products .fx-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .fx-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1;
  padding: 5px 8px;
  border: 1px solid currentColor;
  color: var(--ink-40);
  white-space: nowrap;
}

.page-products .fx-pill--live {
  color: var(--cyan);
}

.page-products .fx-pill--delay {
  color: var(--amber);
}

.page-products .fx-legend-note {
  font-size: var(--fs-200);
  line-height: 1.7;
  color: var(--ink-40);
  flex: 1 1 220px;
}

/* ---------- 赛程表 ---------- */
.page-products .fx-table {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--fx-line);
}

.page-products .fx-tr {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "proj status"
    "series series";
  gap: 5px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--fx-line);
  align-items: center;
}

.page-products .fx-tr--head {
  display: none;
}

.page-products .fx-td {
  min-width: 0;
}

.page-products .fx-td-proj {
  grid-area: proj;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-300);
  color: var(--paper);
}

.page-products .fx-td-series {
  grid-area: series;
  font-size: var(--fs-200);
  line-height: 1.65;
  color: var(--ink-60);
}

.page-products .fx-td-status {
  grid-area: status;
  justify-self: end;
}

@media (min-width: 720px) {
  .page-products .fx-tr {
    grid-template-columns: 104px minmax(0, 1fr) 108px;
    grid-template-areas: "proj series status";
    gap: 12px;
    padding: 11px 0;
  }

  .page-products .fx-tr--head {
    display: grid;
  }

  .page-products .fx-tr--head .fx-td {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--muted);
  }

  .page-products .fx-tr--head .fx-td-status {
    justify-self: end;
  }
}

/* ---------- 变更卡 ---------- */
.page-products .fx-change {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 34px);
  border-left: 2px solid var(--amber);
  padding-left: clamp(14px, 2.5vw, 22px);
}

.page-products .fx-change-text p {
  font-size: var(--fs-200);
  line-height: 1.85;
  color: var(--ink-60);
  margin: 0 0 0.8rem;
  max-width: 36em;
}

@media (min-width: 860px) {
  .page-products .fx-change {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 28px;
  }
}

/* ---------- 案例区 ---------- */
.page-products .fx-sec--cases {
  padding-inline: clamp(12px, 2vw, 20px);
  border-top-color: var(--fx-warm-line);
}

.page-products .eyebrow--warm {
  color: #6B4A2A;
}

.page-products .fx-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-products .fx-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid rgba(14, 33, 27, 0.28);
  color: var(--fx-warm-ink);
  background: rgba(255, 255, 255, 0.35);
  white-space: nowrap;
}

.page-products .fx-chip.is-active {
  background: var(--fx-warm-ink);
  color: var(--warm);
  border-color: var(--fx-warm-ink);
}

.page-products .fx-cases {
  display: grid;
  gap: 16px;
}

@media (min-width: 720px) {
  .page-products .fx-cases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
  }

  .page-products .fx-case:nth-child(even) {
    margin-top: 26px;
  }
}

.page-products .fx-case {
  background: var(--warm);
  border: 1px solid var(--fx-warm-line);
  color: var(--fx-warm-ink);
  padding: 16px 16px 18px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .fx-case-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #5A3A1C;
  margin: 0;
  text-transform: uppercase;
}

.page-products .fx-case-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-400);
  line-height: 1.35;
  margin: 0;
  color: var(--fx-warm-ink);
}

.page-products .fx-case-body {
  font-size: var(--fs-200);
  line-height: 1.8;
  margin: 0;
  color: #2E433A;
}

.page-products .fx-case-more {
  margin-top: 4px;
  border-top: 1px solid rgba(14, 33, 27, 0.18);
  padding-top: 10px;
}

.page-products .fx-case-more summary {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #2A1038;
  cursor: pointer;
  list-style: none;
}

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

.page-products .fx-case-more summary::after {
  content: " +";
}

.page-products .fx-case-more[open] summary::after {
  content: " −";
}

.page-products .fx-case-more p {
  margin: 10px 0 0;
  font-size: var(--fs-200);
  line-height: 1.85;
  color: #1C3129;
}

.page-products .fx-foot-note--dark {
  color: #3A4F46;
  max-width: 44em;
}

/* ---------- 订阅条带 ---------- */
.page-products .fx-sub {
  margin-top: clamp(26px, 4vw, 40px);
  border: 1px solid var(--fx-line);
  background: var(--panel);
  padding: clamp(16px, 3vw, 26px);
}

.page-products .fx-sub-head h3 {
  margin-bottom: 0.4rem;
}

.page-products .fx-sub-head p {
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--ink-60);
  margin: 0 0 16px;
  max-width: 38em;
}

.page-products .fx-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}

.page-products .fx-strip:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 4px;
}

.page-products .fx-strip-item {
  flex: 0 0 190px;
  scroll-snap-align: start;
  border: 1px solid var(--fx-line);
  background: var(--fx-card);
  padding: 14px;
  display: grid;
  gap: 4px;
}

.page-products .fx-strip-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0;
}

.page-products .fx-strip-v {
  font-family: var(--font-mono);
  font-size: var(--fs-400);
  color: var(--paper);
  margin: 0;
}

.page-products .fx-strip-d {
  font-size: var(--fs-100);
  line-height: 1.7;
  color: var(--ink-40);
  margin: 0;
}

.page-products .fx-figure--strip {
  margin-top: 16px;
}

@media (min-width: 900px) {
  .page-products .fx-figure--strip {
    max-width: 560px;
  }
}

/* ---------- 文档 ---------- */
.page-products .fx-doc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .fx-chip--doc {
  border-color: var(--fx-line);
  color: var(--ink-40);
  background: transparent;
}

.page-products .fx-chip--doc.is-active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(57, 242, 206, 0.08);
}

.page-products .fx-doc-wrap {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

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

.page-products .fx-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--fx-line);
}

.page-products .fx-doc-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-300);
  color: var(--paper);
  margin: 0;
}

.page-products .fx-doc-desc {
  grid-column: 1 / -1;
  font-size: var(--fs-200);
  line-height: 1.75;
  color: var(--ink-60);
  margin: 0;
}

.page-products .fx-doc-ver {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
  border: 1px solid rgba(255, 138, 61, 0.5);
  padding: 3px 7px;
  align-self: start;
  white-space: nowrap;
}

.page-products .fx-doc-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .fx-doc-fact {
  border-top: 2px solid var(--cyan);
  padding-top: 14px;
}

.page-products .fx-doc-fact-v {
  font-family: var(--font-mono);
  font-size: var(--fs-600);
  line-height: 1;
  color: var(--paper);
  margin: 0 0 8px;
}

.page-products .fx-doc-fact-v span {
  font-size: var(--fs-400);
  color: var(--cyan);
  margin-left: 0.15em;
}

.page-products .fx-doc-fact-d {
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--ink-60);
  margin: 0;
}

@media (min-width: 860px) {
  .page-products .fx-doc-wrap {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: start;
  }
}

/* ---------- 三步流程 ---------- */
.page-products .fx-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: fx-step;
}

.page-products .fx-step {
  border: 1px solid var(--fx-line);
  border-left: 2px solid var(--cyan);
  padding: 18px 18px 20px;
  display: grid;
  gap: 6px;
  background: rgba(13, 42, 33, 0.45);
}

.page-products .fx-step-n {
  font-family: var(--font-mono);
  font-size: var(--fs-500);
  line-height: 1;
  color: rgba(57, 242, 206, 0.42);
  letter-spacing: 0.06em;
}

.page-products .fx-step p {
  font-size: var(--fs-200);
  line-height: 1.85;
  color: var(--ink-60);
  margin: 0;
}

@media (min-width: 760px) {
  .page-products .fx-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 下一步 ---------- */
.page-products .fx-next-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 820px) {
  .page-products .fx-next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .fx-next-card {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 20px 18px 22px;
  border: 1px solid var(--fx-line);
  background: var(--panel);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products .fx-next-card:hover,
.page-products .fx-next-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-products .fx-next-card--violet {
  background: linear-gradient(155deg, var(--violet) 0%, #3B2350 55%, #1B1230 100%);
  border-color: rgba(216, 222, 227, 0.35);
}

.page-products .fx-next-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0;
}

.page-products .fx-next-card--violet .fx-next-k {
  color: var(--silver);
}

.page-products .fx-next-t {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-400);
  color: var(--paper);
  margin: 0;
}

.page-products .fx-next-d {
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--ink-60);
  margin: 0;
}

.page-products .fx-next-card--violet .fx-next-d {
  color: rgba(216, 222, 227, 0.82);
}

.page-products .fx-next-go {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: 0.1em;
  color: var(--paper);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 10px;
}

.page-products .fx-next-card--violet .fx-next-go {
  color: var(--silver);
}

.page-products .fx-next-note {
  margin-top: 18px;
  font-size: var(--fs-200);
  line-height: 1.8;
  color: var(--ink-40);
}

.page-products .fx-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 242, 206, 0.45);
  padding-bottom: 1px;
}

.page-products .fx-inline-link:hover,
.page-products .fx-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fx-next-card,
  .page-products .section-index-link {
    transition: none;
  }

  .page-products .fx-next-card:hover,
  .page-products .fx-next-card:focus-visible {
    transform: none;
  }
}