.page-products {
  --pd-gap: clamp(20px, 3vw, 44px);
  --pd-card-shadow: 10px 10px 0 -1px rgba(29, 59, 92, 0.35), 0 26px 50px -36px rgba(140, 100, 32, 0.85);
  display: block;
  padding-bottom: clamp(48px, 8vw, 112px);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .breadcrumbs {
  margin-top: clamp(18px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  margin-top: clamp(18px, 3vw, 34px);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-products .pd-hero__copy h1 {
  margin: 12px 0 0;
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-products .pd-hero__deck {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--grey);
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-products .pd-hero__visual {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--pd-card-shadow);
}

.page-products .pd-hero__visual img {
  display: block;
  width: 100%;
  border-radius: 2px;
}

.page-products .pd-hero__visual figcaption {
  padding: 12px 4px 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey);
  line-height: 1.6;
}

.page-products .pd-hero__stats {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 1px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-hero__stats li {
  background: var(--panel);
  padding: clamp(16px, 2vw, 22px) clamp(14px, 2vw, 20px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pd-hero__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1;
  color: var(--gold);
}

.page-products .pd-hero__stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--grey);
}

/* ---------- 仪表盘骨架 ---------- */
.page-products .pd-dash {
  display: grid;
  gap: var(--pd-gap);
  margin-top: clamp(40px, 6vw, 84px);
  align-items: start;
}

.page-products .pd-index {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 35, 63, 0.98), rgba(8, 20, 38, 0.92));
  padding: 20px 18px;
}

.page-products .pd-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pd-index__list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--grey);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pd-index__list a:hover,
.page-products .pd-index__list a:focus-visible {
  color: var(--cloud);
  border-left-color: var(--gold);
  background: rgba(216, 160, 61, 0.08);
}

.page-products .pd-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-products .pd-index__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--grey);
}

.page-products .pd-sections {
  display: grid;
  gap: clamp(26px, 4vw, 54px);
  min-width: 0;
}

/* ---------- 章节卡片 ---------- */
.page-products .pd-card {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 3.4vw, 46px);
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--pd-card-shadow);
}

.page-products .pd-card__head h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.6vw, 44px);
  font-weight: 200;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-products .pd-card__head h2 strong {
  font-weight: 800;
  color: var(--gold);
}

.page-products .pd-card__lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--grey);
}

.page-products .pd-card h3 {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 500;
  color: var(--cloud);
}

/* ---------- 主场地图 ---------- */
.page-products .pd-map__grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pd-map__canvas {
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.82);
  padding: 8px;
  min-width: 0;
}

.page-products .pd-pitch {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pd-pitch__field {
  fill: #0b1b30;
}

.page-products .pd-pitch__lines > * {
  fill: none;
  stroke: var(--line);
  stroke-width: 1.5;
}

.page-products .pd-pitch__lines .pd-pitch__spot {
  fill: var(--line);
  stroke: none;
}

.page-products .pd-track {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 12 8;
  animation: pd-dash 5.5s linear infinite;
}

.page-products .pd-track--alt {
  stroke-width: 1.8;
  opacity: 0.72;
  animation-duration: 7.5s;
}

@keyframes pd-dash {
  to {
    stroke-dashoffset: -100;
  }
}

.page-products .pd-node {
  cursor: help;
}

.page-products .pd-node circle {
  fill: var(--green);
  transform-box: fill-box;
  transform-origin: center;
  transition: fill 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-node:hover circle,
.page-products .pd-node:focus circle {
  fill: var(--gold-bright);
  transform: scale(1.35);
}

.page-products .pd-map__legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .pd-map__legend li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-map__legend li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-dot {
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
}

.page-products .pd-dot--gold {
  background: var(--gold);
}

.page-products .pd-dot--green {
  background: var(--green);
}

.page-products .pd-dot--sky {
  background: var(--sky);
}

/* ---------- 三段式条目 ---------- */
.page-products .pd-triple {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pd-triple__item {
  padding: 18px 16px 22px;
  border-top: 2px solid var(--gold);
  background: rgba(8, 20, 38, 0.58);
}

.page-products .pd-triple__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-products .pd-triple__item p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

/* ---------- 图片框 ---------- */
.page-products .pd-figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 10px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.72);
}

.page-products .pd-figure img {
  display: block;
  width: 100%;
  border-radius: 2px;
}

.page-products .pd-figure figcaption {
  padding: 12px 4px 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--grey);
}

/* ---------- 折叠排查 ---------- */
.page-products .pd-collapse {
  display: grid;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pd-collapse details {
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.6);
}

.page-products .pd-collapse summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--cloud);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pd-collapse summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-collapse summary::before {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-products .pd-collapse details[open] summary::before {
  content: "–";
}

.page-products .pd-collapse summary:hover {
  background: rgba(216, 160, 61, 0.08);
}

.page-products .pd-collapse details[open] summary {
  border-bottom: 1px solid var(--line);
}

.page-products .pd-collapse p {
  margin: 0;
  padding: 14px 16px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
}

/* ---------- 会员场景 ---------- */
.page-products .pd-member__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pd-member__card {
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.58);
  min-width: 0;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .pd-member__card:hover,
.page-products .pd-member__card:focus-within {
  border-color: var(--gold);
  box-shadow: 6px 6px 0 -1px rgba(140, 100, 32, 0.5);
  transform: translateY(-3px);
}

.page-products .pd-member__card h3 {
  margin-top: 14px;
}

.page-products .pd-member__card p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-products .pd-tiers {
  margin-top: clamp(22px, 3vw, 32px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-products .pd-tiers__caption {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-products .pd-tiers__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pd-tiers__list li {
  background: rgba(8, 20, 38, 0.85);
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
}

.page-products .pd-tiers__name {
  font-size: 15px;
  color: var(--gold-bright);
  min-width: 88px;
}

.page-products .pd-tiers__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
}

/* ---------- 设备切换 ---------- */
.page-products .pd-devices {
  position: relative;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pd-devices__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pd-devices__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-devices__tabs label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 15px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.62);
  color: var(--grey);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pd-devices__tabs label:hover {
  color: var(--cloud);
  border-color: var(--gold);
}

.page-products #pd-dev-desktop:checked ~ .pd-devices__tabs label[for="pd-dev-desktop"],
.page-products #pd-dev-big:checked ~ .pd-devices__tabs label[for="pd-dev-big"],
.page-products #pd-dev-web:checked ~ .pd-devices__tabs label[for="pd-dev-web"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-products #pd-dev-desktop:focus-visible ~ .pd-devices__tabs label[for="pd-dev-desktop"],
.page-products #pd-dev-big:focus-visible ~ .pd-devices__tabs label[for="pd-dev-big"],
.page-products #pd-dev-web:focus-visible ~ .pd-devices__tabs label[for="pd-dev-web"] {
  outline: 2px solid var(--sky);
  outline-offset: 2px;
}

.page-products .pd-devices__panel {
  display: none;
  margin-top: 16px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.62);
}

.page-products #pd-dev-desktop:checked ~ .pd-devices__panel--desktop,
.page-products #pd-dev-big:checked ~ .pd-devices__panel--big,
.page-products #pd-dev-web:checked ~ .pd-devices__panel--web {
  display: block;
}

.page-products .pd-devices__panel p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
  max-width: 66ch;
}

.page-products .pd-devices__points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-devices__points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cloud);
}

.page-products .pd-devices__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--green);
}

/* ---------- 使用流程 ---------- */
.page-products .pd-flow {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-flow__item {
  position: relative;
  padding: 26px 18px 24px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.6);
}

.page-products .pd-flow__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 3px;
  background: var(--gold);
}

.page-products .pd-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1;
  color: rgba(216, 160, 61, 0.55);
  margin-bottom: 12px;
}

.page-products .pd-flow__item p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey);
}

.page-products .pd-cta {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(120deg, rgba(216, 160, 61, 0.14), rgba(8, 20, 38, 0.92) 58%);
  display: grid;
  gap: 18px;
}

.page-products .pd-cta p {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--grey);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 滚动显现 ---------- */
.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pd-triple {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

  .page-products .pd-cta {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 800px) {
  .page-products .pd-map__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 26px;
  }

  .page-products .pd-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 26px;
  }
}

@media (min-width: 960px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }

  .page-products .pd-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pd-dash {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 68px);
  }

  .page-products .pd-index {
    position: sticky;
    top: 88px;
  }

  .page-products .pd-member__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .page-products .pd-hero__stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pd-card {
    box-shadow: 4px 4px 0 -1px rgba(29, 59, 92, 0.4);
  }

  .page-products .pd-hero__visual {
    box-shadow: 4px 4px 0 -1px rgba(29, 59, 92, 0.4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-products .pd-track {
    animation: none;
  }

  .page-products .pd-member__card {
    transition: none;
  }
}

.page-products {
  --reveal-delay: 0.3s;
}