.page-products {
  --panel-key: var(--accent);
  --key-soft: var(--accent-soft);
  background: var(--pitch);
  color: var(--white);
  font-family: var(--font-display);
  overflow-x: hidden;
}

.page-products [id] {
  scroll-margin-top: 140px;
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  padding-top: 20px;
  padding-bottom: 4px;
}

.page-products .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .crumbs li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

.page-products .crumbs a:hover {
  color: var(--accent);
}

.page-products .crumbs li[aria-current] {
  color: var(--accent);
}

.page-products .crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  margin-left: 10px;
  color: var(--line-strong);
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  padding-top: clamp(18px, 3vw, 36px);
}

.page-products .exp-hero-grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(40px, 5vw, 76px);
  border-bottom: 1px solid var(--line);
}

.page-products .exp-hero h1 {
  margin: 0.35em 0 0;
  font-size: clamp(32px, 7.2vw, 68px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-products .exp-lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: var(--white);
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .hero-stats li {
  padding: 16px 14px 0 0;
  min-width: 0;
}

.page-products .hero-stats li + li {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.page-products .hs-num {
  display: block;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1;
  color: var(--accent);
}

.page-products .hs-cap {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(24px, 3vw, 34px) 0 0;
}

.page-products .exp-board {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(16px, 2vw, 28px);
}

.page-products .board-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .bd-field,
.page-products .bd-line,
.page-products .bd-mark {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1;
}

.page-products .bd-line,
.page-products .bd-mark {
  stroke: var(--line);
}

.page-products .bd-bar {
  fill: var(--line-strong);
}

.page-products .bd-bar--accent {
  fill: var(--accent);
}

.page-products .bd-bar--amber {
  fill: var(--amber);
}

/* ---------- 面板索引 ---------- */
.page-products .index-section {
  padding: clamp(40px, 5vw, 72px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .section-title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .index-grid {
  display: grid;
  gap: 1px;
  margin: clamp(20px, 2.6vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .index-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: clamp(20px, 2.4vw, 28px) clamp(16px, 2vw, 22px);
  background: var(--panel);
  color: var(--white);
  text-decoration: none;
  transition: background 0.35s var(--ease);
}

.page-products .index-card:hover,
.page-products .index-card:focus-visible {
  background: var(--panel-soft);
  outline: none;
}

.page-products .index-card:hover .index-num,
.page-products .index-card:focus-visible .index-num {
  color: var(--accent);
}

.page-products .index-num {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--muted);
  transition: color 0.35s var(--ease);
}

.page-products .index-name {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
}

.page-products .index-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .index-foot {
  margin-top: auto;
  padding-top: 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* ---------- 通用面板骨架 ---------- */
.page-products .panel {
  padding: clamp(44px, 6vw, 88px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .panel--friendly { --panel-key: var(--accent); }
.page-products .panel--rounds { --panel-key: var(--season-2); }
.page-products .panel--stoppage { --panel-key: var(--amber); }
.page-products .panel--cards { --panel-key: var(--red); }
.page-products .panel--overlay { --panel-key: var(--accent-soft); }
.page-products .panel--device { --panel-key: var(--season-2); }

.page-products .panel-head {
  max-width: 74ch;
  padding-top: clamp(16px, 2vw, 22px);
  border-top: 4px solid var(--panel-key);
}

.page-products .panel-head h2 {
  margin: 0.4em 0 0;
  font-size: clamp(24px, 4vw, 44px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-products .panel-lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-products .media-frame {
  max-width: 100%;
  margin: 0;
  border: 1px solid var(--line);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 字段清单 ---------- */
.page-products .field-list {
  margin: 0;
}

.page-products .field-list .field {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-products .field-list .field:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .field dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--panel-key);
}

.page-products .field dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--white);
}

/* ---------- 面板 01 ---------- */
.page-products .panel-body--split {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-products .scene-list {
  display: grid;
  gap: 1px;
  margin: clamp(26px, 3vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border-top: 1px solid var(--line);
}

.page-products .scene-list li {
  background: var(--pitch);
  padding: clamp(18px, 2vw, 24px);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .scene-tag {
  display: inline-block;
  margin-right: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* ---------- 面板 02 ---------- */
.page-products .round-media {
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-products .step-list {
  display: grid;
  gap: 1px;
  margin: clamp(26px, 3.4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .step-list li {
  background: var(--panel);
  padding: clamp(20px, 2.4vw, 28px);
}

.page-products .step-num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--season-2);
}

.page-products .step-list h3 {
  margin: 10px 0 0;
  font-size: 18px;
  font-weight: 700;
}

.page-products .step-list p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .phase-block {
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-products .phase-scale {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 3px;
  margin-top: 12px;
}

.page-products .phase-scale span {
  height: 16px;
  background: var(--season-1);
  opacity: 0.32;
}

.page-products .phase-scale span:nth-child(2) { opacity: 0.42; }
.page-products .phase-scale span:nth-child(3) { opacity: 0.52; }
.page-products .phase-scale span:nth-child(4) { opacity: 0.62; }
.page-products .phase-scale span:nth-child(5) { opacity: 0.74; background: var(--season-2); }
.page-products .phase-scale span:nth-child(6) { opacity: 0.86; background: var(--season-2); }
.page-products .phase-scale span:nth-child(7) { opacity: 1; background: var(--season-2); }
.page-products .phase-scale span:nth-child(8) { opacity: 1; background: var(--accent); }

.page-products .phase-note {
  margin: 12px 0 0;
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 面板 03 ---------- */
.page-products .stoppage-body {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-products .stoppage-bars {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(18px, 2vw, 24px);
}

.page-products .bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.page-products .bar-label {
  flex: 0 0 44px;
  font-size: 13px;
  color: var(--white);
}

.page-products .bar-track {
  flex: 1 1 auto;
  min-width: 0;
  height: 14px;
  background: var(--line);
  overflow: hidden;
}

.page-products .bar-fill {
  display: block;
  height: 100%;
  transition: filter 0.3s var(--ease);
}

.page-products .bar-fill--home {
  width: 74%;
  background: var(--accent);
}

.page-products .bar-fill--away {
  width: 54%;
  background: var(--season-2);
}

.page-products .bar-row:hover .bar-fill {
  filter: brightness(1.2);
}

.page-products .bar-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .stoppage-scene {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--white);
}

/* ---------- 面板 04 ---------- */
.page-products .cards-media {
  margin-top: clamp(26px, 3.4vw, 44px);
}

/* ---------- 叠加与对比 ---------- */
.page-products .overlay-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(26px, 3.4vw, 44px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .overlay-card {
  background: var(--panel);
  padding: clamp(22px, 2.6vw, 34px);
}

.page-products .overlay-card--alt {
  background: var(--panel-soft);
}

.page-products .overlay-card h3 {
  margin: 12px 0 0;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 700;
  line-height: 1.3;
}

.page-products .overlay-card p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .overlay-media {
  margin-top: clamp(26px, 3.4vw, 44px);
}

/* ---------- 设备与浏览 ---------- */
.page-products .device-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(26px, 3.4vw, 44px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .device-card {
  background: var(--panel);
  padding: clamp(20px, 2.4vw, 28px);
}

.page-products .device-card p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

.page-products .device-note {
  margin: clamp(26px, 3vw, 38px) 0 0;
  padding-top: clamp(18px, 2vw, 24px);
  max-width: 80ch;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .device-note a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-products .device-note a:hover {
  border-bottom-color: var(--accent);
}

.page-products .panel-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 900px) {
  .page-products .exp-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-products .panel-body--split {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .page-products .stoppage-body {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-products .index-grid {
    grid-template-columns: 1.35fr 1fr 1fr 1.15fr;
  }

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

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

  .page-products .field-list--two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3vw, 48px);
  }
}

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

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

@media (min-width: 560px) {
  .page-products .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .page-products .field-list .field {
    grid-template-columns: minmax(0, 150px) minmax(0, 1fr);
    gap: 0 24px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .index-card,
  .page-products .index-num,
  .page-products .bar-fill {
    transition: none;
  }
}