.page-products {
  --pd-line: rgba(10, 26, 51, 0.14);
  --pd-line-soft: rgba(10, 26, 51, 0.08);
  --pd-dash: rgba(15, 163, 160, 0.42);
  --pd-panel-bg: #FFFFFF;
  display: block;
}

.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding-top: 122px;
  padding-bottom: 56px;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pd-hero .yx-crumbs {
  margin-bottom: 26px;
}

.page-products .pd-collage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pd-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  border: 1px solid var(--yx-line-dark);
  border-radius: var(--yx-radius);
  background: rgba(18, 41, 77, 0.62);
  backdrop-filter: blur(2px);
}

.page-products .pd-cell--lead {
  border-color: rgba(111, 211, 206, 0.32);
  background: linear-gradient(150deg, rgba(18, 41, 77, 0.92) 0%, rgba(10, 26, 51, 0.86) 62%, rgba(15, 163, 160, 0.18) 100%);
  justify-content: flex-end;
}

.page-products .pd-cell--hot {
  border-color: rgba(255, 106, 23, 0.44);
  background: linear-gradient(140deg, rgba(255, 106, 23, 0.16), rgba(18, 41, 77, 0.7));
}

.page-products .pd-cell .yx-eyebrow {
  color: var(--yx-lake-soft);
}

.page-products .pd-h1 {
  font-size: 30px;
  line-height: 1.22;
  color: #FFFFFF;
  margin: 0;
}

.page-products .pd-lede {
  margin: 14px 0 0;
  color: rgba(245, 247, 246, 0.78);
  font-size: 16px;
  line-height: 1.7;
  max-width: 42ch;
}

.page-products .pd-stat__num {
  font-family: var(--yx-mono);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--yx-lake-soft);
}

.page-products .pd-stat__num--hot {
  color: var(--yx-orange);
}

.page-products .pd-stat__cap {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 247, 246, 0.72);
}

.page-products .pd-hero__note {
  margin: 26px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 247, 246, 0.66);
  max-width: 62ch;
}

/* ---------- 分屏主结构 ---------- */

.page-products .pd-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pd-rail__label {
  color: var(--yx-lake);
  margin-bottom: 12px;
}

.page-products .pd-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .pd-tl__item {
  flex: 0 0 auto;
}

.page-products .pd-tl__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--pd-line);
  border-radius: 999px;
  background: var(--pd-panel-bg);
  color: var(--yx-ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.page-products .pd-tl__link:hover,
.page-products .pd-tl__link.is-active {
  border-color: var(--yx-lake);
  background: var(--yx-lake-wash);
  color: var(--yx-night);
}

.page-products .pd-tl__num {
  font-family: var(--yx-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--yx-lake);
}

.page-products .pd-tl__label {
  font-weight: 500;
}

/* ---------- 面板 ---------- */

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

.page-products .pd-panel {
  border-top: 1px solid var(--pd-line);
  padding: 34px 0 40px;
}

.page-products .pd-panel:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pd-panel__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-products .pd-panel__num {
  font-family: var(--yx-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--yx-lake);
  flex: 0 0 auto;
}

.page-products .pd-panel__head .yx-h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.32;
}

.page-products .pd-panel__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

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

.page-products .pd-panel .yx-prose {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--yx-ink);
}

.page-products .pd-panel__main--stack {
  grid-template-columns: 1fr;
}

/* ---------- 事实条 ---------- */

.page-products .pd-facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 16px;
  border: 1px solid var(--pd-line-soft);
  border-radius: 12px;
  background: var(--pd-panel-bg);
  font-size: 15px;
  line-height: 1.5;
  color: var(--yx-ink);
}

.page-products .pd-facts__num {
  font-family: var(--yx-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
  color: var(--yx-night);
  flex: 0 0 auto;
}

/* ---------- 提示条 ---------- */

.page-products .pd-note {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 106, 23, 0.32);
  border-left-width: 3px;
  border-radius: 12px;
  background: var(--yx-orange-wash);
}

.page-products .pd-note__tag {
  display: inline-block;
  font-family: var(--yx-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--yx-orange);
  margin-bottom: 8px;
}

.page-products .pd-note p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--yx-ink);
}

.page-products .pd-note .yx-btn {
  text-decoration: none;
}

/* ---------- 图例 ---------- */

.page-products .pd-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .pd-legend__item {
  padding: 14px 16px;
  border: 1px solid var(--pd-line);
  border-radius: 12px;
  background: var(--pd-panel-bg);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .pd-legend__item:hover {
  border-color: var(--yx-lake);
  transform: translateY(-2px);
  box-shadow: var(--yx-shadow);
}

.page-products .pd-legend__chip {
  display: block;
  height: 10px;
  margin-bottom: 10px;
  border-radius: 3px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14% 100%);
}

.page-products .pd-legend__chip--pre {
  background: linear-gradient(90deg, rgba(15, 163, 160, 0.32), rgba(111, 211, 206, 0.62));
}

.page-products .pd-legend__chip--soon {
  background: linear-gradient(90deg, rgba(255, 106, 23, 0.55), var(--yx-orange));
}

.page-products .pd-legend__chip--live {
  background: linear-gradient(90deg, var(--yx-lake), var(--yx-lime));
}

.page-products .pd-legend__chip--done {
  background: linear-gradient(90deg, rgba(58, 70, 83, 0.22), rgba(58, 70, 83, 0.44));
}

.page-products .pd-legend__name {
  display: block;
  font-weight: 700;
  font-size: 15px;
  color: var(--yx-night);
  margin-bottom: 4px;
}

.page-products .pd-legend__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--yx-ink-2);
}

/* ---------- 媒体 ---------- */

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

.page-products .pd-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--yx-radius);
  border: 1px solid var(--pd-line);
  background: var(--yx-mist);
  object-fit: cover;
}

.page-products .pd-media .yx-media__caption {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--yx-ink-2);
}

/* ---------- 订阅 ---------- */

.page-products .pd-panel--sub {
  border-top-color: var(--pd-line);
}

.page-products .pd-panel--sub .yx-prose {
  max-width: 62ch;
}

.page-products .pd-sub {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pd-sub__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border: 1px solid var(--pd-line);
  border-radius: 999px;
  background: var(--pd-panel-bg);
  font-family: inherit;
  font-size: 15px;
  line-height: 1;
  color: var(--yx-ink);
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.page-products .pd-sub__item:hover {
  border-color: var(--yx-lake-soft);
  color: var(--yx-night);
}

.page-products .pd-sub__item[aria-pressed="true"] {
  border-color: var(--yx-lake);
  background: var(--yx-lake-wash);
  color: var(--yx-night);
}

.page-products .pd-sub__mark {
  position: relative;
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  border: 1.5px solid var(--yx-lake);
  border-radius: 3px;
  background: transparent;
  transition: background 0.18s ease;
}

.page-products .pd-sub__item[aria-pressed="true"] .pd-sub__mark {
  background: var(--yx-lake);
}

.page-products .pd-sub__preview {
  margin: 18px 0 0;
  padding: 14px 18px;
  border: 1px dashed var(--pd-dash);
  border-radius: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--yx-ink);
  background: rgba(15, 163, 160, 0.06);
}

/* ---------- 手风琴内场景 ---------- */

.page-products .pd-acc {
  margin-top: 20px;
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .pd-acc .yx-accordion__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--yx-night);
  cursor: pointer;
  text-align: left;
}

.page-products .pd-acc__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-products .pd-acc__label::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--yx-lake);
  flex: 0 0 auto;
}

.page-products .pd-acc .yx-accordion__icon {
  font-family: var(--yx-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--yx-lake);
}

.page-products .pd-acc .yx-accordion__body {
  padding-bottom: 8px;
}

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

.page-products .pd-scenes li {
  padding: 13px 16px;
  border-radius: 12px;
  background: var(--yx-paper);
  border: 1px solid var(--pd-line-soft);
  font-size: 15px;
  line-height: 1.75;
  color: var(--yx-ink);
}

.page-products .pd-scenes strong {
  color: var(--yx-night);
  font-weight: 700;
}

/* ---------- 末尾行动区 ---------- */

.page-products .pd-cta {
  padding: 52px 0 60px;
}

.page-products .pd-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-products .pd-cta__title {
  margin: 0 0 14px;
  color: #FFFFFF;
  font-size: 24px;
  line-height: 1.3;
}

.page-products .pd-cta__prose {
  margin: 0;
  color: rgba(245, 247, 246, 0.74);
  font-size: 15.5px;
  line-height: 1.8;
  max-width: 56ch;
}

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

.page-products .pd-cta__actions .yx-btn {
  text-decoration: none;
}

/* ---------- 平板 ---------- */

@media (min-width: 768px) {
  .page-products .pd-collage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-cell--lead {
    grid-column: 1 / -1;
  }

  .page-products .pd-h1 {
    font-size: 38px;
  }

  .page-products .pd-panel__main {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

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

  .page-products .pd-panel--flip .pd-panel__text {
    order: 2;
  }

  .page-products .pd-panel--flip .pd-panel__media {
    order: 1;
  }

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

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

  .page-products .pd-panel__head .yx-h2 {
    font-size: 26px;
  }
}

/* ---------- 桌面分屏 ---------- */

@media (min-width: 1024px) {
  .page-products .pd-hero {
    padding-top: 156px;
    padding-bottom: 76px;
  }

  .page-products .pd-collage {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pd-cell--lead {
    grid-column: 1 / span 5;
    grid-row: 1 / span 2;
    min-height: 320px;
    padding: 26px 26px 28px;
  }

  .page-products .pd-cell--a {
    grid-column: 6 / span 3;
    grid-row: 1;
  }

  .page-products .pd-cell--b {
    grid-column: 9 / span 4;
    grid-row: 1;
  }

  .page-products .pd-cell--c {
    grid-column: 6 / span 7;
    grid-row: 2;
  }

  .page-products .pd-h1 {
    font-size: 44px;
    line-height: 1.14;
  }

  .page-products .pd-split {
    grid-template-columns: 4fr 8fr;
    gap: 0;
    position: relative;
  }

  .page-products .pd-split::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 33.3333%;
    border-left: 1px dashed var(--pd-dash);
    pointer-events: none;
  }

  .page-products .pd-rail {
    position: sticky;
    top: 104px;
    align-self: start;
    padding-right: 34px;
  }

  .page-products .pd-timeline {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pd-tl__item {
    flex: 1 1 auto;
  }

  .page-products .pd-tl__link {
    width: 100%;
    justify-content: flex-start;
    padding: 13px 4px;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid var(--pd-line-soft);
    background: transparent;
    white-space: normal;
    font-size: 15px;
  }

  .page-products .pd-tl__link:hover,
  .page-products .pd-tl__link.is-active {
    background: transparent;
    border-bottom-color: var(--yx-lake);
    color: var(--yx-night);
  }

  .page-products .pd-tl__link.is-active .pd-tl__num {
    color: var(--yx-orange);
  }

  .page-products .pd-panels {
    padding-left: 42px;
  }

  .page-products .pd-panel {
    padding: 44px 0 52px;
  }

  .page-products .pd-panel__head .yx-h2 {
    font-size: 30px;
  }

  .page-products .pd-panel .yx-prose {
    font-size: 16.5px;
  }

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

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

  .page-products .pd-facts--four li {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }

  .page-products .pd-cta__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
  }

  .page-products .pd-cta__actions {
    justify-content: flex-end;
  }

  .page-products .pd-cta__title {
    font-size: 30px;
  }
}

@media (min-width: 1280px) {
  .page-products .pd-h1 {
    font-size: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-tl__link,
  .page-products .pd-legend__item,
  .page-products .pd-sub__item,
  .page-products .pd-sub__mark {
    transition: none;
  }

  .page-products .pd-legend__item:hover {
    transform: none;
  }
}
