.page-products {
  --prod-gap: clamp(20px, 3.2vw, 40px);
  --prod-hair: rgba(200, 255, 61, 0.14);
  --prod-panel: #122E24;
  --prod-glass: rgba(233, 242, 236, 0.05);
}

.page-products .section {
  padding-block: clamp(44px, 6vw, 84px);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-products .breadcrumb a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding-block: clamp(18px, 3vw, 34px) clamp(38px, 5vw, 68px);
  background:
    radial-gradient(100% 72% at 92% 0%, rgba(43, 35, 80, 0.55) 0%, rgba(43, 35, 80, 0) 62%),
    radial-gradient(78% 58% at 0% 100%, rgba(11, 33, 26, 0.9) 0%, rgba(11, 33, 26, 0) 72%);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
}

.page-products .prod-hero__title {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(33px, 5.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--text);
  max-width: 20ch;
}

.page-products .prod-hero__lead {
  margin: 20px 0 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.9;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px 18px;
  list-style: none;
  margin: 34px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--prod-hair);
}

.page-products .stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .stat .stat__value {
  font-family: var(--mono);
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-products .stat .stat__value--amber {
  color: var(--amber);
}

.page-products .stat .stat__unit {
  font-size: 13.5px;
  color: var(--text);
}

.page-products .stat .stat__note {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .prod-hero__media {
  align-self: center;
}

/* ---------- 图片容器 ---------- */
.page-products .media-frame {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--prod-hair);
  background: var(--ink-deep);
}

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

.page-products .media-frame__trace {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to right,
    rgba(200, 255, 61, 0.13) 0 1px,
    transparent 1px 56px
  );
  mix-blend-mode: screen;
}

.page-products .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 34px 16px 12px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--text);
  background: linear-gradient(to top, rgba(5, 19, 14, 0.92), rgba(5, 19, 14, 0));
}

/* ---------- 区块标题 ---------- */
.page-products .prod-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 32px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .prod-head__title {
  font-family: var(--display);
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.22;
  letter-spacing: -0.012em;
  margin: 10px 0 0;
  color: var(--text);
  max-width: 24ch;
}

.page-products .prod-head__note {
  margin: 0;
  max-width: 34ch;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 筛选条 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: fit-content;
  max-width: 100%;
  padding: 7px;
  margin-bottom: clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--prod-hair);
  border-radius: var(--pill);
  background: rgba(233, 242, 236, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-products .filter-chip {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border-radius: var(--pill);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-products .filter-chip:hover {
  color: var(--text);
  background: rgba(200, 255, 61, 0.08);
}

.page-products .filter-chip.is-active {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-products .filter-chip:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 横向栏目带 ---------- */
.page-products .prod-band {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 1fr);
  gap: 14px;
  overflow-x: auto;
  padding: 4px 4px 24px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-band__item {
  position: relative;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 188px;
  padding: 20px 18px 22px;
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius);
  background: var(--prod-panel);
  overflow: hidden;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-products .prod-band__item:nth-child(even) {
  background: rgba(233, 242, 236, 0.055);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-products .prod-band__item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), rgba(200, 255, 61, 0) 72%);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.page-products .prod-band__item:hover {
  border-color: rgba(200, 255, 61, 0.42);
}

.page-products .prod-band__item:hover::after {
  opacity: 1;
}

.page-products .prod-band__index {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-products .prod-band__name {
  margin: 0;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .prod-band__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
  flex: 1;
}

.page-products .prod-band__item .tag {
  align-self: flex-start;
  margin-top: auto;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--lime);
  border: 1px solid rgba(200, 255, 61, 0.3);
  border-radius: var(--pill);
  padding: 4px 11px;
}

/* ---------- 功能展区 ---------- */
.page-products .prod-zone + .prod-zone,
.page-products .prod-overview + .prod-zone {
  border-top: 1px solid var(--prod-hair);
}

.page-products .prod-zone__head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .prod-zone__title {
  font-family: var(--display);
  font-size: clamp(23px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 12px 0 0;
  color: var(--text);
  max-width: 26ch;
}

.page-products .prod-zone__lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .prod-zone__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
}

.page-products .prod-zone__text p {
  margin: 0 0 16px;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--text);
}

.page-products .prod-zone__text p:last-child {
  margin-bottom: 0;
}

.page-products .prod-zone__viz {
  display: grid;
  gap: 16px;
}

.page-products .prod-zone__media {
  align-self: start;
}

/* ---------- 数据表 ---------- */
.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius-sm);
  background: var(--prod-panel);
  -webkit-overflow-scrolling: touch;
}

.page-products .data-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .data-table caption {
  text-align: left;
  padding: 15px 16px 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .data-table th,
.page-products .data-table td {
  padding: 11px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .data-table thead th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(233, 242, 236, 0.03);
}

.page-products .data-table tbody th {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.page-products .data-table .num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.page-products .data-table tfoot th,
.page-products .data-table tfoot td {
  border-bottom: 0;
  color: var(--amber);
  font-weight: 700;
}

.page-products .prod-row--hot {
  background: rgba(200, 255, 61, 0.1);
}

.page-products .prod-row--hot .num {
  color: var(--lime);
}

.page-products .data-table .prod-delta {
  color: var(--lime-soft);
}

/* ---------- 替补时间线 ---------- */
.page-products .prod-timeline {
  list-style: none;
  margin: 0 0 18px;
  padding: 4px 0 0 20px;
  border-left: 2px solid rgba(200, 255, 61, 0.25);
}

.page-products .prod-timeline li {
  position: relative;
  padding: 0 0 18px 4px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .prod-timeline li:last-child {
  padding-bottom: 0;
}

.page-products .prod-timeline li::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.14);
}

.page-products .prod-timeline .num {
  font-family: var(--mono);
  color: var(--lime);
  margin-right: 10px;
  letter-spacing: 0.02em;
}

/* ---------- 订阅区 ---------- */
.page-products .prod-sub__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid var(--prod-hair);
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(
    140deg,
    rgba(43, 35, 80, 0.86) 0%,
    rgba(18, 46, 36, 0.92) 58%,
    rgba(11, 33, 26, 0.96) 100%
  );
}

.page-products .prod-push {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .prod-push li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius-sm);
  background: rgba(5, 19, 14, 0.5);
}

.page-products .prod-push__k {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-products .prod-push__v {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-sub__media {
  justify-self: center;
  width: 100%;
  max-width: 420px;
}

/* ---------- 自定义面板 ---------- */
.page-products .prod-panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-products .prod-panel__card {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius);
  background: var(--prod-panel);
}

.page-products .prod-panel__card--glass {
  background: rgba(233, 242, 236, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-products .prod-panel__title {
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .prod-panel__text {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .prod-chip-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
}

.page-products .prod-chip {
  font-size: 12.5px;
  letter-spacing: 0.05em;
  padding: 6px 13px;
  border-radius: var(--pill);
  border: 1px solid var(--prod-hair);
  background: rgba(200, 255, 61, 0.07);
  color: var(--text);
}

.page-products .prod-fold {
  margin-top: 22px;
  border-top: 1px solid var(--prod-hair);
  padding-top: 16px;
}

.page-products .prod-fold summary {
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--lime);
  list-style: none;
}

.page-products .prod-fold summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-fold summary::before {
  content: "＋";
  display: inline-block;
  margin-right: 8px;
  font-family: var(--mono);
  color: var(--amber);
}

.page-products .prod-fold[open] summary::before {
  content: "－";
}

.page-products .prod-fold .fold__body {
  padding-top: 14px;
}

.page-products .prod-steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .prod-steps-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .prod-steps-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--amber);
}

/* ---------- 使用人群 ---------- */
.page-products .prod-users {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-user {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--prod-hair);
  border-radius: var(--radius-sm);
  background: rgba(233, 242, 236, 0.04);
}

.page-products .prod-user:nth-child(even) {
  background: rgba(240, 180, 41, 0.055);
  border-color: rgba(240, 180, 41, 0.18);
}

.page-products .prod-user__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-products .prod-user__title {
  margin: 8px 0 10px;
  font-family: var(--display);
  font-size: 17.5px;
  line-height: 1.35;
  font-weight: 800;
  color: var(--text);
}

.page-products .prod-user__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.88;
  color: var(--muted);
}

.page-products .prod-user .tag {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  padding: 4px 11px;
  border-radius: var(--pill);
  border: 1px solid var(--prod-hair);
  color: var(--lime-soft);
}

/* ---------- 上手流程 ---------- */
.page-products .prod-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-steps__item {
  position: relative;
  padding: 24px 18px 20px;
  border-top: 2px solid rgba(200, 255, 61, 0.22);
  background: linear-gradient(to bottom, rgba(200, 255, 61, 0.07), rgba(200, 255, 61, 0) 68%);
}

.page-products .prod-steps__item::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 18px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
}

.page-products .prod-steps__num {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .prod-steps__title {
  margin: 10px 0 8px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .prod-steps__desc {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .prod-steps__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

.page-products .prod-steps__foot a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.45);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-products .prod-steps__foot a:hover {
  color: var(--lime-soft);
  border-bottom-color: var(--lime-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .prod-push li {
    grid-template-columns: 7.5em minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 18px;
  }

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

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

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

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-products .prod-band {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding: 4px 0 28px;
  }

  .page-products .prod-band__item:nth-child(3n + 2) {
    margin-top: 16px;
  }

  .page-products .prod-band__item:nth-child(3n) {
    margin-top: 8px;
  }

  .page-products .prod-zone__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
  }

  .page-products .prod-zone__grid--flip {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-products .prod-sub__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .prod-users {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .page-products .prod-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-band {
    grid-auto-columns: minmax(220px, 82vw);
  }

  .page-products .prod-head__note {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-band__item,
  .page-products .prod-band__item::after,
  .page-products .filter-chip,
  .page-products .breadcrumb a,
  .page-products .prod-steps__foot a {
    transition: none;
  }
}
