.page-products {
  --pp-gap: clamp(16px, 3vw, 32px);
  --pp-cell: clamp(16px, 2.4vw, 26px);
  background: var(--deep-sea);
  color: var(--ice);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .crumbs {
  padding-top: calc(var(--header-h) + 18px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}
.page-products .crumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}
.page-products .crumbs a:hover { border-bottom-color: var(--cyan); }
.page-products .crumbs-sep { color: var(--line-soft); }
.page-products .crumbs-here { color: var(--ice); }

/* ---------- 首屏 ---------- */
.page-products .hero {
  padding-top: clamp(24px, 4vw, 44px);
  padding-bottom: clamp(34px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 8% 0%, var(--cyan-a18), transparent 56%),
    radial-gradient(90% 70% at 100% 100%, var(--violet-a14), transparent 62%),
    var(--deep-sea);
  border-bottom: 2px solid var(--line-hard);
}
.page-products .hero-grid {
  display: grid;
  gap: 30px;
}
.page-products .hero-copy .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}
.page-products .hero-copy h1 {
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(2rem, 7.4vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  color: var(--ice);
}
.page-products .hero-copy .lead {
  font-size: clamp(1rem, 2.2vw, 1.075rem);
  line-height: 1.78;
  color: var(--mist);
  max-width: 46ch;
  margin: 0 0 24px;
}
.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}
.page-products .hero-kpi {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  border-top: 2px solid var(--line-soft);
  padding-top: 18px;
}
.page-products .kpi-cell { margin: 0; }
.page-products .kpi-cell dt {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  margin-bottom: 6px;
}
.page-products .kpi-cell dd {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 5.4vw, 2.4rem);
  line-height: 1;
  color: var(--cyan);
}
.page-products .kpi-cell:nth-child(2) dd { color: var(--flare); }
.page-products .kpi-cell:nth-child(3) dd { color: var(--gold); }
.page-products .kpi-unit {
  font-size: .46em;
  margin-left: 4px;
  color: var(--mist);
  font-weight: 400;
}
.page-products .hero-figure {
  margin: 0;
  border: 2px solid var(--line-soft);
  background: var(--midnight);
  box-shadow: var(--shadow-hard);
}
.page-products .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .hero-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 2px solid var(--line-hard);
}

/* ---------- 战术板骨架 ---------- */
.page-products .board {
  display: grid;
  gap: var(--pp-gap);
  padding-top: clamp(34px, 6vw, 68px);
  padding-bottom: clamp(46px, 8vw, 96px);
}
.page-products .board-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}
.page-products .board-nav-label {
  display: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
  margin: 0 0 12px;
}
.page-products .board-nav-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 2px solid var(--line-soft);
  background: var(--midnight);
  color: var(--ice);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.page-products .board-nav-link .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}
.page-products .board-nav-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-products .board-nav-note {
  display: none;
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
  border-left: 3px solid var(--flare);
  padding-left: 12px;
}
.page-products .board-body {
  display: grid;
  gap: clamp(38px, 7vw, 80px);
  min-width: 0;
}

/* ---------- 章节通用 ---------- */
.page-products .board-section {
  min-width: 0;
  padding: var(--pp-cell);
  border: 2px solid var(--line-soft);
  border-top: 5px solid var(--cyan);
  background: var(--deep-sea);
}
.page-products .board-section--tint {
  background: var(--midnight);
  border-top-color: var(--flare);
}
.page-products .board-section--violet {
  background: linear-gradient(180deg, var(--violet-a14), transparent 42%), var(--deep-sea);
  border-top-color: var(--violet);
}
.page-products .board-section--wine {
  background: linear-gradient(180deg, var(--wine-a22), transparent 46%), var(--deep-sea);
  border-top-color: var(--wine);
}
.page-products .board-head { margin-bottom: clamp(20px, 3.4vw, 34px); }
.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
  margin: 0 0 10px;
}
.page-products .section-title {
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(1.5rem, 4.6vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0 0 14px;
  color: var(--ice);
}
.page-products .board-intro {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 68ch;
  margin: 0;
}
.page-products .note-line {
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  border-left: 4px solid var(--flare);
  padding-left: 14px;
}
.page-products a { color: var(--cyan); }

/* ---------- 能力折叠面板 ---------- */
.page-products .stack { display: grid; gap: 14px; }
.page-products .tac {
  border: 2px solid var(--line-soft);
  border-left: 6px solid var(--cyan);
  background: var(--midnight);
  box-shadow: var(--shadow-hard);
}
.page-products .tac--flare { border-left-color: var(--flare); }
.page-products .tac--violet { border-left-color: var(--violet); }
.page-products .tac summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "glyph title mark"
    "glyph sub mark";
  align-items: center;
  gap: 2px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}
.page-products .tac summary::-webkit-details-marker { display: none; }
.page-products .tac-glyph {
  grid-area: glyph;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 2px solid var(--line-soft);
  color: var(--cyan);
}
.page-products .tac--flare .tac-glyph { color: var(--flare); }
.page-products .tac--violet .tac-glyph { color: var(--violet); }
.page-products .tac-title {
  grid-area: title;
  font-family: var(--font-head);
  font-size: clamp(1.05rem, 3.4vw, 1.3rem);
  font-weight: 600;
  color: var(--ice);
}
.page-products .tac-sub {
  grid-area: sub;
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: .02em;
}
.page-products .tac-mark {
  grid-area: mark;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform .25s var(--ease);
}
.page-products .tac[open] .tac-mark { transform: rotate(-135deg); }
.page-products .tac-body {
  padding: 0 18px 18px 72px;
  border-top: 1px solid var(--line-hard);
  margin-top: 2px;
  padding-top: 16px;
}
.page-products .tac-body p {
  margin: 0 0 12px;
  font-size: .97rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .tac-link { margin: 0; }
.page-products .tac-link a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 2px;
}
.page-products .tac-link a:hover { border-bottom-color: var(--cyan); }

/* ---------- 评测流程 ---------- */
.page-products .flow {
  list-style: none;
  margin: 0 0 clamp(22px, 4vw, 34px);
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: flowc;
}
.page-products .flow-item {
  border-left: 3px solid var(--line-soft);
  padding: 14px 0 14px 18px;
  background: linear-gradient(90deg, var(--cyan-a10), transparent 70%);
}
.page-products .flow-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--flare);
  margin-bottom: 6px;
}
.page-products .flow-item h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ice);
}
.page-products .flow-item p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--mist);
}
.page-products .check-block {
  border: 2px solid var(--line-soft);
  padding: var(--pp-cell);
  background: var(--deep-sea);
}
.page-products .check-title {
  margin: 0 0 14px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ice);
}
.page-products .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .checklist li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  align-items: baseline;
  border-bottom: 1px solid var(--line-hard);
  padding-bottom: 12px;
}
.page-products .checklist li:last-child { border-bottom: 0; padding-bottom: 0; }
.page-products .check-dot {
  width: 9px;
  height: 9px;
  background: var(--cyan);
  transform: rotate(45deg);
  align-self: center;
}
.page-products .checklist strong {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--ice);
  letter-spacing: .03em;
}
.page-products .checklist li > span:last-child {
  grid-column: 2;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 进失球分布 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 26px);
}
.page-products .filter-chip {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  padding: 7px 13px;
  border: 2px solid var(--line-soft);
  color: var(--mist);
  background: var(--midnight);
}
.page-products .filter-chip.is-on {
  border-color: var(--cyan);
  color: var(--char);
  background: var(--cyan);
  font-weight: 700;
}
.page-products .filter-hint {
  flex: 1 1 220px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}
.page-products .goals-grid {
  display: grid;
  gap: var(--pp-gap);
}
.page-products .goals-figure {
  margin: 0;
  border: 2px solid var(--line-soft);
  background: var(--char);
}
.page-products .goals-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .goals-figure figcaption {
  padding: 11px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 2px solid var(--line-hard);
}
.page-products .table-wrap {
  overflow-x: auto;
  border: 2px solid var(--line-soft);
  background: var(--midnight);
}
.page-products .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .93rem;
}
.page-products .data-table caption {
  text-align: left;
  padding: 13px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
  border-bottom: 2px solid var(--line-soft);
}
.page-products .data-table th,
.page-products .data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-hard);
  color: var(--mist);
  line-height: 1.6;
}
.page-products .data-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ice);
  background: rgba(5, 17, 28, .6);
  white-space: nowrap;
}
.page-products .data-table tbody th {
  color: var(--ice);
  font-weight: 600;
  white-space: nowrap;
}
.page-products .data-table tbody tr:hover td,
.page-products .data-table tbody tr:hover th {
  background: var(--cyan-a10);
}
.page-products .data-table tbody tr:last-child th,
.page-products .data-table tbody tr:last-child td { border-bottom: 0; }

/* ---------- 版本说明 ---------- */
.page-products .version-grid {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(22px, 4vw, 34px);
}
.page-products .version-card {
  border: 2px solid var(--line-soft);
  border-top: 5px solid var(--violet);
  padding: var(--pp-cell);
  background: var(--midnight);
}
.page-products .version-card--now {
  border-top-color: var(--gold);
  box-shadow: var(--shadow-hard);
}
.page-products .version-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--violet);
  margin: 0 0 10px;
}
.page-products .version-card--now .version-tag { color: var(--gold); }
.page-products .version-card h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--ice);
}
.page-products .version-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .version-card li {
  position: relative;
  padding-left: 16px;
  font-size: .93rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-products .version-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}
.page-products .changelog-foot {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}
.page-products .changelog-figure {
  margin: 0;
  border: 2px solid var(--line-soft);
  background: var(--char);
}
.page-products .changelog-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .changelog-figure figcaption {
  padding: 11px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 2px solid var(--line-hard);
}
.page-products .changelog-text h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ice);
}
.page-products .changelog-text p {
  margin: 0 0 12px;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 会员中心 ---------- */
.page-products .member-grid {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 4vw, 34px);
}
.page-products .member-card {
  border: 2px solid var(--line-soft);
  background: var(--midnight);
  padding: var(--pp-cell);
  position: relative;
}
.page-products .member-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--flare);
  margin-bottom: 8px;
}
.page-products .member-card h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--ice);
}
.page-products .member-card p {
  margin: 0 0 12px;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--mist);
}
.page-products .member-path {
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: .03em;
  color: var(--cyan) !important;
  margin: 0 !important;
  border-top: 1px solid var(--line-hard);
  padding-top: 10px;
}
.page-products .member-band {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
  border: 2px solid var(--line-soft);
  background: var(--deep-sea);
  padding: var(--pp-cell);
}
.page-products .member-figure {
  margin: 0;
  border: 2px solid var(--line-soft);
}
.page-products .member-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .member-text h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ice);
}
.page-products .member-text p {
  margin: 0 0 12px;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 适用场景 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 4vw, 34px);
}
.page-products .scene-card {
  border: 2px solid var(--line-soft);
  border-left: 6px solid var(--wine);
  background: var(--midnight);
  padding: var(--pp-cell);
}
.page-products .scene-card h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--ice);
}
.page-products .scene-card p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--mist);
}
.page-products .scene-figure {
  margin: 0 0 clamp(20px, 3.4vw, 32px);
  border: 2px solid var(--line-soft);
  background: var(--char);
}
.page-products .scene-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .scene-figure figcaption {
  padding: 11px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 2px solid var(--line-hard);
}
.page-products .scene-tail {
  display: grid;
  gap: 18px;
  border-top: 2px solid var(--line-soft);
  padding-top: 20px;
}
.page-products .tail-line {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .version-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .member-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .scene-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .goals-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: center;
  }
  .page-products .goals-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
  .page-products .changelog-foot {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-products .member-band {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1fr);
  }
  .page-products .scene-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-products .board {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 48px);
    align-items: start;
  }
  .page-products .board-nav {
    flex-direction: column;
    overflow: visible;
    position: sticky;
    top: calc(var(--header-h) + 22px);
    padding-bottom: 0;
    border-left: 3px solid var(--cyan);
    padding-left: 14px;
  }
  .page-products .board-nav-label { display: block; }
  .page-products .board-nav-link {
    border: 0;
    border-left: 3px solid transparent;
    background: transparent;
    padding: 9px 0;
    margin-left: -17px;
    padding-left: 14px;
  }
  .page-products .board-nav-link:hover {
    border-left-color: var(--cyan);
    background: var(--cyan-a10);
  }
  .page-products .board-nav-note { display: block; }
  .page-products .member-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tac-mark,
  .page-products .crumbs a,
  .page-products .board-nav-link {
    transition: none;
  }
}
</main>