.page-products {
  --pd-line: rgba(56, 242, 200, .2);
  --pd-line-soft: rgba(159, 179, 176, .18);
  --pd-card: rgba(11, 43, 34, .55);
  color: var(--xl-white);
}

.page-products .xl-section {
  padding-block: clamp(44px, 7vw, 88px);
}

.page-products .xl-section--tight {
  padding-block: clamp(20px, 3vw, 36px);
}

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

/* ---------- 面包屑 ---------- */
.page-products .xl-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  color: var(--xl-silver);
}

.page-products .xl-crumbs__item + .xl-crumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--xl-edge);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.page-products .pd-kicker {
  margin: 0 0 14px;
  color: var(--xl-cyan);
  letter-spacing: .12em;
}

.page-products .pd-h1 {
  margin: 0 0 20px;
  font-family: var(--xl-font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 5.4vw, 4rem);
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--xl-white);
}

.page-products .xl-lede {
  margin: 0;
  font-size: var(--xl-fs-16);
  line-height: 1.78;
  color: var(--xl-silver);
  max-width: 58ch;
}

.page-products .pd-hero__lede {
  color: var(--xl-white);
  opacity: .86;
}

.page-products .pd-hero__stats {
  list-style: none;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--pd-line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-products .pd-stat__num {
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-20);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--xl-orange);
}

.page-products .pd-stat__label {
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  color: var(--xl-silver);
  line-height: 1.5;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .pd-hero__figure {
  margin: 0;
  aspect-ratio: 3 / 2;
}

.page-products .pd-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--xl-radius-lg);
}

.page-products .xl-frame__cap {
  margin-top: 10px;
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  line-height: 1.6;
  color: var(--xl-silver);
}

/* ---------- 章节头 ---------- */
.page-products .xl-section__head {
  display: block;
  max-width: 68ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .xl-section__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  letter-spacing: .2em;
  color: var(--xl-orange);
}

.page-products .xl-section__num::after {
  content: "";
  display: inline-block;
  width: 46px;
  height: 2px;
  margin-left: 14px;
  vertical-align: middle;
  border-radius: var(--xl-pill);
  background: linear-gradient(90deg, var(--xl-cyan), var(--xl-orange));
}

.page-products .pd-h2 {
  margin: 0 0 14px;
  font-family: var(--xl-font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.3vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--xl-white);
  max-width: 24ch;
}

/* ---------- 分栏骨架 ---------- */
.page-products .pd-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

/* ---------- 左栏 ---------- */
.page-products .pd-rail {
  border: 1px solid var(--xl-edge);
  border-radius: var(--xl-radius-lg);
  padding: 22px 20px;
  background: linear-gradient(180deg, rgba(11, 43, 34, .88), rgba(6, 19, 26, .6));
}

.page-products .pd-rail__title {
  margin: 0 0 16px;
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  letter-spacing: .14em;
  color: var(--xl-silver);
}

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

.page-products .pd-chip {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--xl-edge);
  border-radius: var(--xl-pill);
  background: transparent;
  color: var(--xl-silver);
  padding: 9px 16px;
  font-family: var(--xl-font-body);
  font-size: var(--xl-fs-13);
  line-height: 1.2;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease;
}

.page-products .pd-chip:hover {
  border-color: var(--xl-cyan);
  color: var(--xl-white);
}

.page-products .pd-chip:focus-visible {
  outline: 2px solid var(--xl-cyan);
  outline-offset: 3px;
}

.page-products .pd-chip[aria-pressed="true"] {
  background: var(--xl-cyan);
  border-color: var(--xl-cyan);
  color: var(--xl-night);
  font-weight: 700;
}

.page-products .pd-facts {
  margin: 24px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--pd-line-soft);
  display: grid;
  gap: 13px;
}

.page-products .pd-facts__row {
  display: grid;
  gap: 3px;
}

.page-products .pd-facts dt {
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  color: var(--xl-cyan);
}

.page-products .pd-facts dd {
  margin: 0;
  font-size: var(--xl-fs-13);
  line-height: 1.6;
  color: var(--xl-silver);
}

/* ---------- 终端面板 ---------- */
.page-products .pd-panels {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-products .pd-panel {
  border: 1px solid var(--xl-edge);
  border-radius: var(--xl-radius-lg);
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(158deg, rgba(11, 43, 34, .92), rgba(6, 19, 26, .78));
  box-shadow: var(--xl-shadow);
  min-width: 0;
}

.page-products .pd-panel__tag {
  margin: 0 0 8px;
  color: var(--xl-cyan);
  letter-spacing: .14em;
}

.page-products .pd-panel h3 {
  margin: 0 0 12px;
  font-family: var(--xl-font-display);
  font-weight: 700;
  font-size: var(--xl-fs-20);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--xl-white);
}

.page-products .pd-panel p {
  margin: 0 0 16px;
  font-size: var(--xl-fs-16);
  line-height: 1.78;
  color: var(--xl-silver);
}

.page-products .pd-panel__figure {
  margin: 4px 0 18px;
  max-width: 340px;
}

.page-products .pd-panel__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--xl-radius-md);
}

.page-products .pd-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--pd-line-soft);
  font-size: var(--xl-fs-13);
  line-height: 1.65;
  color: var(--xl-white);
}

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

.page-products .pd-steps__no {
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  color: var(--xl-orange);
  padding-top: 3px;
}

.page-products .pd-panel .pd-panel__note {
  margin: 0;
  border-left: 2px solid var(--xl-orange);
  padding-left: 12px;
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  line-height: 1.65;
  color: var(--xl-cyan);
}

/* ---------- 射门统计 ---------- */
.page-products .pd-shot__figure {
  margin: 0;
}

.page-products .pd-shot__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--xl-radius-lg);
}

.page-products .pd-shot__body {
  min-width: 0;
}

.page-products .pd-metrics {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-metric {
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--xl-radius-md);
  padding: 18px;
  background: rgba(18, 58, 90, .18);
}

.page-products .pd-metric__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--xl-font-display);
  font-weight: 700;
  font-size: var(--xl-fs-16);
  color: var(--xl-orange);
}

.page-products .pd-metric p {
  margin: 0;
  font-size: var(--xl-fs-13);
  line-height: 1.72;
  color: var(--xl-silver);
}

.page-products .pd-map {
  margin: 0;
  border: 1px solid var(--xl-edge);
  border-radius: var(--xl-radius-lg);
  padding: 18px;
  background: radial-gradient(120% 110% at 82% 42%, rgba(18, 58, 90, .55), rgba(6, 19, 26, .92));
}

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

.page-products .pd-map__lines rect,
.page-products .pd-map__lines circle,
.page-products .pd-map__lines line {
  fill: none;
  stroke: rgba(159, 179, 176, .34);
  stroke-width: 1;
}

.page-products .pd-map__goal {
  stroke: var(--xl-cyan) !important;
  stroke-width: 3 !important;
}

.page-products .pd-map__heat ellipse {
  fill: var(--xl-orange);
}

.page-products .pd-map__heat ellipse:nth-child(1) { opacity: .40; }
.page-products .pd-map__heat ellipse:nth-child(2) { opacity: .34; }
.page-products .pd-map__heat ellipse:nth-child(3) { opacity: .26; }
.page-products .pd-map__heat ellipse:nth-child(4) { opacity: .20; }
.page-products .pd-map__heat ellipse:nth-child(5) { opacity: .15; }

.page-products .pd-map__pins circle {
  fill: var(--xl-white);
  opacity: .7;
}

.page-products .pd-map__legend {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-12);
  color: var(--xl-silver);
}

.page-products .pd-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 7px;
  border-radius: 50%;
  vertical-align: middle;
}

.page-products .pd-dot--hot { background: var(--xl-orange); opacity: .85; }
.page-products .pd-dot--warm { background: var(--xl-orange); opacity: .45; }
.page-products .pd-dot--cool { background: rgba(159, 179, 176, .45); }

/* ---------- 标签与视图 ---------- */
.page-products .pd-rail--tags {
  background: linear-gradient(180deg, rgba(6, 19, 26, .9), rgba(11, 43, 34, .5));
}

.page-products .pd-stage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pd-stage {
  display: grid;
  gap: 3px;
  padding: 5px 0 5px 13px;
  border-left: 2px solid var(--xl-edge);
  transition: border-color .16s ease;
}

.page-products .pd-stage:hover,
.page-products .pd-stage:focus-within {
  border-color: var(--xl-cyan);
}

.page-products .pd-stage__name {
  font-family: var(--xl-font-display);
  font-weight: 700;
  font-size: var(--xl-fs-13);
  color: var(--xl-white);
}

.page-products .pd-stage__meta {
  color: var(--xl-silver);
}

.page-products .pd-views {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .pd-view {
  border: 1px solid var(--xl-edge);
  border-left: 3px solid var(--xl-cyan);
  border-radius: 0 var(--xl-radius-md) var(--xl-radius-md) 0;
  padding: 20px 22px;
  background: linear-gradient(90deg, rgba(11, 43, 34, .72), rgba(6, 19, 26, .38));
}

.page-products .pd-view h3 {
  margin: 0 0 9px;
  font-family: var(--xl-font-editorial);
  font-weight: 600;
  font-size: var(--xl-fs-20);
  line-height: 1.4;
  color: var(--xl-white);
}

.page-products .pd-view p {
  margin: 0;
  font-size: var(--xl-fs-13);
  line-height: 1.78;
  color: var(--xl-silver);
}

/* ---------- 版本号 ---------- */
.page-products .pd-version__banner {
  margin: 0 0 26px;
}

.page-products .pd-version__banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--xl-radius-lg);
}

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

.page-products .pd-version {
  border: 1px solid var(--xl-edge);
  border-radius: var(--xl-radius-lg);
  padding: 20px 18px;
  background: linear-gradient(170deg, rgba(6, 19, 26, .92), rgba(11, 43, 34, .55));
  transition: border-color .2s ease, transform .2s ease;
}

.page-products .pd-version:hover,
.page-products .pd-version:focus-within {
  border-color: var(--xl-cyan);
  transform: translateY(-3px);
}

.page-products .pd-version__no {
  margin: 0 0 6px;
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-28);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--xl-white);
}

.page-products .pd-version__season {
  margin: 0 0 12px;
  color: var(--xl-cyan);
}

.page-products .pd-version__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--pd-line-soft);
  font-size: var(--xl-fs-13);
  line-height: 1.7;
  color: var(--xl-silver);
}

.page-products .pd-versions__foot {
  margin: 22px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
}

.page-products .pd-versions__foot .xl-meta {
  color: var(--xl-silver);
}

/* ---------- 全宽氛围条带 ---------- */
.page-products .pd-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--xl-edge);
  border-bottom: 1px solid var(--xl-edge);
}

.page-products .pd-band__img {
  width: 100%;
  height: clamp(190px, 30vw, 340px);
  object-fit: cover;
  display: block;
}

.page-products .pd-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 19, 26, .94) 0%, rgba(6, 19, 26, .5) 62%, rgba(6, 19, 26, .2) 100%);
  pointer-events: none;
}

.page-products .pd-band__inner {
  position: absolute;
  left: 50%;
  bottom: clamp(20px, 4vw, 40px);
  transform: translateX(-50%);
  width: min(1240px, 100% - 2 * var(--xl-gutter));
  z-index: 2;
}

.page-products .pd-band__text {
  margin: 0;
  max-width: 50ch;
  font-family: var(--xl-font-editorial);
  font-size: clamp(1rem, 2.1vw, 1.45rem);
  line-height: 1.6;
  color: var(--xl-white);
}

/* ---------- 设备与网络 ---------- */
.page-products .pd-devices {
  display: grid;
  gap: 14px;
}

.page-products .pd-device {
  border: 1px solid var(--pd-line-soft);
  border-radius: var(--xl-radius-md);
  padding: 22px;
  background: rgba(11, 43, 34, .45);
}

.page-products .pd-device h3 {
  margin: 0 0 10px;
  font-family: var(--xl-font-display);
  font-weight: 700;
  font-size: var(--xl-fs-16);
  color: var(--xl-cyan);
}

.page-products .pd-device p {
  margin: 0;
  font-size: var(--xl-fs-13);
  line-height: 1.78;
  color: var(--xl-silver);
}

/* ---------- 三步上手 ---------- */
.page-products .pd-rail--steps {
  background: linear-gradient(180deg, rgba(6, 19, 26, .9), rgba(18, 58, 90, .22));
}

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

.page-products .pd-step-rail__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-left: 12px;
  border-left: 2px solid var(--xl-edge);
  font-family: var(--xl-font-display);
  font-weight: 700;
  font-size: var(--xl-fs-20);
  color: var(--xl-white);
}

.page-products .pd-step-rail__no {
  font-family: var(--xl-font-mono);
  font-size: var(--xl-fs-13);
  color: var(--xl-orange);
  font-weight: 400;
}

.page-products .pd-start {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-products .pd-start__item {
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--xl-edge);
  transition: border-color .25s ease;
}

.page-products .pd-start__item:hover {
  border-color: var(--xl-orange);
}

.page-products .pd-start__item h3 {
  margin: 0 0 10px;
  font-family: var(--xl-font-display);
  font-weight: 700;
  font-size: var(--xl-fs-20);
  line-height: 1.35;
  color: var(--xl-white);
}

.page-products .pd-start__item p {
  margin: 0;
  font-size: var(--xl-fs-16);
  line-height: 1.78;
  color: var(--xl-silver);
}

/* ---------- 收口 ---------- */
.page-products .pd-tail__box {
  display: grid;
  gap: 22px;
  align-items: center;
  border: 1px solid var(--xl-edge);
  border-radius: var(--xl-radius-lg);
  padding: clamp(24px, 4vw, 42px);
  background: linear-gradient(118deg, rgba(11, 43, 34, .95), rgba(6, 19, 26, .85));
  box-shadow: var(--xl-shadow);
}

.page-products .pd-tail__title {
  margin: 0 0 12px;
  font-family: var(--xl-font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.6vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--xl-white);
}

.page-products .pd-tail__copy p {
  margin: 0;
  max-width: 56ch;
  font-size: var(--xl-fs-16);
  line-height: 1.78;
  color: var(--xl-silver);
}

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

@media (max-width: 480px) {
  .page-products .pd-hero__stats {
    gap: 14px 24px;
  }

  .page-products .pd-versions__foot {
    display: grid;
    gap: 8px;
  }
}

@media (min-width: 620px) {
  .page-products .pd-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-products .pd-devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-device:first-child {
    grid-column: 1 / -1;
    background: rgba(18, 58, 90, .28);
  }

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

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 56px;
    align-items: center;
  }

  .page-products .pd-split {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 44px;
  }

  .page-products .pd-split--shot {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  }

  .page-products .pd-rail--tags {
    position: sticky;
    top: 96px;
  }

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

  .page-products .pd-tail__box {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-chip,
  .page-products .pd-version,
  .page-products .pd-start__item,
  .page-products .pd-stage {
    transition: none;
  }
}
