.page-products {
  --pgs-blue-soft: rgba(53, 225, 255, 0.10);
  --pgs-orange-soft: rgba(255, 122, 26, 0.12);
  --pgs-amber-soft: rgba(255, 197, 92, 0.10);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding-block: 30px 46px;
  background:
    radial-gradient(circle at 86% 6%, var(--pgs-blue-soft), transparent 52%),
    linear-gradient(180deg, var(--bg) 0%, var(--panel-deep) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--blue), transparent 42%, var(--orange) 88%, transparent);
  opacity: 0.5;
}

.page-products .products-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-products .products-hero__eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--blue);
}

.page-products .products-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(2rem, 6vw, 3.7rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 15em;
}

.page-products .products-hero__desc {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.68;
  color: var(--muted);
}

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

.page-products .products-hero__index {
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(10, 46, 37, 0.92), rgba(4, 33, 26, 0.92));
  box-shadow: var(--shadow-line);
  padding: 16px 16px 8px;
}

.page-products .products-hero__pulse {
  display: block;
  width: 100%;
  height: 40px;
  margin-bottom: 12px;
}

.page-products .products-hero__pulse .pulse-axis {
  stroke: var(--line);
  stroke-width: 1;
}

.page-products .products-hero__pulse .pulse-line {
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.4;
  stroke-linejoin: round;
}

.page-products .hero-index {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .hero-index__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .hero-index__item:last-child {
  border-bottom: 0;
}

.page-products .hero-index__num {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--blue);
}

.page-products .hero-index__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 六类栏目卡片 ---------- */
.page-products .col-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .col-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-line);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .col-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--blue);
  transition: height 0.26s var(--ease);
}

.page-products .col-card:hover::before,
.page-products .col-card:focus-within::before {
  height: 100%;
}

.page-products .col-card:hover {
  transform: translateY(-2px);
  border-color: var(--deep-blue);
}

.page-products .col-card__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--blue);
}

.page-products .col-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .col-card__desc {
  margin: 0;
  flex: 1;
  font-size: 14.5px;
  line-height: 1.64;
  color: var(--muted);
}

.page-products .col-card__meta {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ---------- 分段控件 ---------- */
.page-products .col-tabs__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-products .col-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .col-tab .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--deep-blue);
  transition: color 0.18s var(--ease);
}

.page-products .col-tab:hover {
  color: var(--ink);
  border-color: var(--deep-blue);
}

.page-products .col-tab[aria-selected="true"] {
  color: var(--bg);
  background: var(--blue);
  border-color: var(--blue);
}

.page-products .col-tab[aria-selected="true"] .mono {
  color: var(--bg);
}

.page-products .col-tab:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 栏目面板 ---------- */
.page-products .col-panel {
  padding-top: 26px;
}

.page-products .col-panel[hidden] {
  display: none;
}

.page-products .col-panel__grid {
  --col-left: minmax(0, 7fr);
  --col-right: minmax(0, 5fr);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-products .col-panel__body--wide {
  max-width: 46em;
}

.page-products .col-panel__title {
  margin: 0 0 12px;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .col-panel__text {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .col-panel__text strong {
  color: var(--ink);
  font-weight: 600;
}

/* 图片容器 */
.page-products .col-media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-deep);
  box-shadow: var(--shadow-line);
}

.page-products .col-media--3x4 { aspect-ratio: 3 / 4; }
.page-products .col-media--3x2 { aspect-ratio: 3 / 2; }
.page-products .col-media--16x9 { aspect-ratio: 16 / 9; }
.page-products .col-media--8x3 { aspect-ratio: 8 / 3; }

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

.page-products .col-media .media-frame__caption {
  font-size: 12.5px;
  color: var(--muted);
}

/* 规格清单 */
.page-products .spec-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .spec-list__item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .spec-list__key {
  font-size: 17px;
  font-weight: 600;
  color: var(--blue);
}

.page-products .spec-list__text {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* 筛选条件标签 */
.page-products .filter-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 18px;
  padding: 0;
}

.page-products .filter-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  font-size: 13px;
  color: var(--muted);
  background: var(--panel-deep);
  border: 1px solid var(--line);
}

.page-products .filter-tag--on {
  color: var(--amber);
  border-color: var(--amber);
  background: var(--pgs-amber-soft);
}

.page-products .filter-tag--range {
  color: var(--blue);
  border-color: var(--deep-blue);
  background: var(--pgs-blue-soft);
}

.page-products .filter-tag--type {
  color: var(--ink);
  border-style: dashed;
}

/* 时间轴条目中的等宽数字 */
.page-products .timeline__time {
  font-family: var(--font-mono);
}

/* 特性行 */
.page-products .feature-row {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .feature-row__item {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 16px;
  background: var(--panel);
}

.page-products .feature-row__num {
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  color: var(--blue);
}

.page-products .feature-row__label {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* 版本记录 */
.page-products .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .version-row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .version-row:first-child {
  border-top: 1px solid var(--line);
}

.page-products .version-row__tag {
  justify-self: start;
}

.page-products .version-row__text {
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--muted);
}

/* ---------- 注册增益 ---------- */
.page-products .boost {
  background: linear-gradient(180deg, var(--bg) 0%, var(--panel-deep) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .boost-steps__nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .boost-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-products .boost-step__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-products .boost-step:hover {
  color: var(--ink);
  border-color: var(--deep-blue);
}

.page-products .boost-step[aria-selected="true"] {
  color: var(--ink);
  border-color: var(--orange);
  background: linear-gradient(180deg, var(--pgs-orange-soft), rgba(255, 122, 26, 0.02));
}

.page-products .boost-step:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .boost-panel {
  padding: 22px 20px;
  background: var(--panel-deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
}

.page-products .boost-panel[hidden] {
  display: none;
}

.page-products .boost-panel__text {
  margin: 0;
  max-width: 52em;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink);
}

.page-products .boost-panel__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-products .boost-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

/* ---------- 使用场景 ---------- */
.page-products .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .scene-card {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--indigo-line);
  box-shadow: var(--shadow-line);
}

.page-products .scene-card:nth-child(2) {
  border-top-color: var(--deep-blue);
}

.page-products .scene-card:nth-child(3) {
  border-top-color: var(--orange);
}

.page-products .scene-card__num {
  display: block;
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--indigo-line);
}

.page-products .scene-card:nth-child(2) .scene-card__num {
  color: var(--blue);
}

.page-products .scene-card:nth-child(3) .scene-card__num {
  color: var(--orange);
}

.page-products .scene-card__title {
  margin: 12px 0 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .scene-card__desc {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--muted);
}

.page-products .scene-card__foot {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-products .scene-visual {
  margin-top: 24px;
}

.page-products .scenes__tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .scenes__tail-text {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .scenes__tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .col-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .boost-steps__nav {
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-products .products-hero {
    padding-block: 44px 62px;
  }

  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: end;
  }

  .page-products .col-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .col-panel__grid {
    grid-template-columns: var(--col-left) var(--col-right);
    gap: 40px;
    align-items: start;
  }

  .page-products .col-panel__grid--media-first {
    --col-left: minmax(0, 5fr);
    --col-right: minmax(0, 7fr);
  }

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

  .page-products .boost-panel {
    padding: 26px 28px;
  }
}

@media (min-width: 1100px) {
  .page-products .col-panel__grid {
    gap: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .col-card,
  .page-products .col-tab,
  .page-products .boost-step {
    transition: none;
  }

  .page-products .col-card:hover {
    transform: none;
  }
}