.page-products {
  --pp-ink: var(--navy);
  --pp-line: rgba(0, 180, 216, 0.28);
  --pp-line-soft: rgba(168, 198, 216, 0.18);
  --pp-section-pad: 44px;
  display: block;
  background: var(--navy);
  color: var(--ivory);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--water);
}

.page-products .prod-h2 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ivory);
}

.page-products .prod-h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ivory);
}

.page-products .prod-h3::before {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--coral);
}

.page-products .prod-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .prod-caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--mist);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .breadcrumbs__link {
  color: var(--water);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 180, 216, 0.4);
}

.page-products .breadcrumbs__link:hover {
  color: var(--aqua);
  border-bottom-color: var(--aqua);
}

.page-products .breadcrumbs__sep {
  color: var(--rock);
}

.page-products .breadcrumbs__current {
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: 32px 0 0;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(0, 180, 216, 0.24), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(0, 245, 212, 0.1), transparent 65%),
    linear-gradient(180deg, #10305c 0%, var(--navy) 70%);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .prod-hero__inner {
  position: relative;
  padding-bottom: 34px;
}

.page-products .prod-hero__inner::after {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 0;
  height: 5px;
  background: repeating-linear-gradient(90deg, rgba(0, 180, 216, 0.65) 0 2px, transparent 2px 12px);
  opacity: 0.55;
  pointer-events: none;
}

.page-products .display-title {
  margin: 14px 0 18px;
  font-weight: 300;
  font-size: clamp(40px, 11vw, 88px);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--ivory);
}

.page-products .prod-lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 统计条 ---------- */
.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
}

.page-products .prod-stat {
  padding: 16px 16px 14px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-a);
  background: linear-gradient(165deg, rgba(0, 180, 216, 0.14), rgba(6, 18, 35, 0.92));
}

.page-products .prod-stat--b {
  border-radius: var(--radius-b);
  background: linear-gradient(165deg, rgba(196, 120, 90, 0.2), rgba(6, 18, 35, 0.92));
}

.page-products .prod-stat--c {
  border-radius: var(--radius-b);
  background: linear-gradient(165deg, rgba(76, 99, 85, 0.45), rgba(6, 18, 35, 0.92));
}

.page-products .prod-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 6vw, 30px);
  letter-spacing: 0.03em;
  color: var(--aqua);
  line-height: 1.15;
}

.page-products .prod-stat__unit {
  margin-left: 3px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .prod-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 筛选条 ---------- */
.page-products .prod-filter {
  padding: 30px 0 8px;
}

.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-chips .pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(168, 198, 216, 0.32);
  background: rgba(15, 37, 71, 0.8);
  color: var(--mist);
  font-size: 13px;
  white-space: nowrap;
}

.page-products .prod-chips .pill:nth-child(3n + 1) {
  border-color: rgba(0, 180, 216, 0.6);
  color: var(--ivory);
}

/* ---------- 内容导航 ---------- */
.page-products .prod-toc {
  position: sticky;
  top: 0;
  z-index: 5;
  margin-top: 18px;
  padding: 10px 0;
  background: linear-gradient(180deg, rgba(11, 29, 58, 0.96), rgba(11, 29, 58, 0.86));
  backdrop-filter: blur(6px);
  border-top: 1px solid var(--pp-line-soft);
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-products .prod-toc__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .prod-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-products .prod-toc__link {
  flex: 0 0 auto;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px dashed rgba(0, 180, 216, 0.4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-products .prod-toc__link:hover,
.page-products .prod-toc__link:focus-visible {
  color: var(--ivory);
  border-color: var(--aqua);
}

.page-products .prod-toc__link[aria-current="true"] {
  color: var(--aqua);
  border-style: solid;
  border-color: var(--aqua);
}

/* ---------- 章节骨架 ---------- */
.page-products .prod-section {
  padding: var(--pp-section-pad) 0;
}

.page-products .prod-section__head {
  max-width: 74ch;
  margin-bottom: 26px;
}

.page-products .section-title {
  margin: 10px 0 12px;
  font-weight: 300;
  font-size: clamp(25px, 6.4vw, 42px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--ivory);
}

.page-products .prod-figure {
  margin: 26px 0 0;
}

.page-products .prod-figure img,
.page-products .prod-download__figure img,
.page-products .prod-referee__aside img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-b);
  border: 1px solid var(--pp-line);
  object-fit: cover;
  background: var(--navy-panel);
}

/* ---------- 裁判名单 ---------- */
.page-products .prod-referee {
  display: grid;
  gap: 22px;
}

.page-products .prod-referee__aside img {
  border-radius: var(--radius-c);
}

.page-products .prod-referee__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 12px;
}

.page-products .prod-card {
  padding: 15px 14px;
  border-radius: var(--radius-a);
  border: 1px solid rgba(0, 180, 216, 0.26);
  background: linear-gradient(168deg, rgba(15, 37, 71, 0.95), rgba(6, 18, 35, 0.96));
  transition: border-color 0.2s var(--ease-out);
}

.page-products .prod-card:nth-child(even) {
  border-radius: var(--radius-b);
}

.page-products .prod-card:hover {
  border-color: rgba(0, 245, 212, 0.55);
}

.page-products .prod-card[data-hit="true"] {
  border-color: var(--aqua);
  box-shadow: 0 0 0 1px rgba(0, 245, 212, 0.35);
}

.page-products .prod-card[data-hit="false"] {
  display: none;
}

.page-products .prod-card__id {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--aqua);
}

.page-products .prod-card__meta {
  display: grid;
  gap: 6px;
  margin: 0;
}

.page-products .prod-card__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.page-products .prod-card__meta dt {
  font-size: 12px;
  color: var(--mist);
}

.page-products .prod-card__meta dd {
  margin: 0;
  font-size: 13px;
  color: var(--ivory);
}

.page-products .prod-card__meta dd.num {
  font-family: var(--font-mono);
  color: var(--water);
}

/* ---------- 租借名单 ---------- */
.page-products .prod-loan {
  display: grid;
  gap: 16px;
}

.page-products .prod-loan__panel {
  padding: 20px 16px;
  border-radius: var(--radius-c);
  background: var(--sand);
  color: var(--navy);
  border: 1px solid rgba(11, 29, 58, 0.1);
}

.page-products .prod-loan__panel:nth-child(2) {
  border-radius: var(--radius-a);
}

.page-products .prod-loan__panel .prod-h3 {
  color: var(--navy);
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.page-products .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.5;
}

.page-products .data-table th {
  padding: 8px 10px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rock);
  border-bottom: 1px solid rgba(11, 29, 58, 0.22);
}

.page-products .data-table td {
  padding: 9px 10px;
  white-space: nowrap;
  color: var(--navy);
  border-bottom: 1px solid rgba(11, 29, 58, 0.09);
}

.page-products .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(85, 96, 110, 0.07);
}

.page-products .data-table .num {
  text-align: right;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-products .prod-loan__panel .data-table th:first-child,
.page-products .prod-loan__panel .data-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--sand);
}

.page-products .prod-loan__panel .data-table tbody tr:nth-child(even) td:first-child {
  background: #f3efe5;
}

/* ---------- 双栏对照 ---------- */
.page-products .prod-dual {
  display: grid;
  border-radius: var(--radius-b);
  border: 1px solid var(--pp-line);
  background: linear-gradient(150deg, rgba(15, 37, 71, 0.92), rgba(5, 15, 30, 0.96));
  overflow: hidden;
}

.page-products .prod-dual__col {
  padding: 20px 16px;
}

.page-products .prod-dual__col--first {
  border-bottom: 1px dashed rgba(0, 180, 216, 0.55);
}

.page-products .prod-dual__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name min"
    "bar bar";
  gap: 6px 10px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-products .prod-dual__row:last-child {
  border-bottom: 0;
}

.page-products .prod-dual__name {
  grid-area: name;
  font-size: 14px;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-products .prod-dual__min {
  grid-area: min;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--water);
}

.page-products .prod-dual__bar {
  grid-area: bar;
  display: block;
  width: 100%;
  height: 6px;
}

.page-products .prod-dual__bar rect {
  fill: var(--water);
}

.page-products .prod-dual__col--second .prod-dual__min {
  color: var(--coral);
}

.page-products .prod-dual__col--second .prod-dual__bar rect {
  fill: var(--coral);
}

/* ---------- 阶段统计 ---------- */
.page-products .prod-stages {
  display: grid;
  gap: 12px;
}

.page-products .prod-stage {
  padding: 20px 18px;
  border: 1px solid rgba(0, 180, 216, 0.24);
  border-radius: var(--radius-a);
  background: linear-gradient(170deg, rgba(76, 99, 85, 0.5), rgba(11, 29, 58, 0.92));
}

.page-products .prod-stage--b {
  border-radius: var(--radius-b);
  background: linear-gradient(170deg, rgba(0, 180, 216, 0.28), rgba(11, 29, 58, 0.92));
}

.page-products .prod-stage--c {
  border-radius: var(--radius-c);
  background: linear-gradient(170deg, rgba(196, 120, 90, 0.34), rgba(11, 29, 58, 0.92));
}

.page-products .prod-stage__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .prod-stage__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 9vw, 44px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--aqua);
}

.page-products .prod-stage__num span {
  margin-left: 4px;
  font-size: 14px;
  color: var(--mist);
}

.page-products .prod-stage__label {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ivory);
}

/* ---------- 赛季对比 ---------- */
.page-products .prod-compare {
  padding: 18px 14px;
  border-radius: var(--radius-c);
  border: 1px solid var(--pp-line);
  background: linear-gradient(140deg, rgba(15, 37, 71, 0.92), rgba(5, 15, 30, 0.96));
}

.page-products .prod-compare .data-table th {
  color: var(--mist);
  border-bottom-color: rgba(0, 180, 216, 0.32);
}

.page-products .prod-compare .data-table td {
  color: var(--ivory);
  border-bottom-color: var(--pp-line-soft);
}

.page-products .prod-compare .data-table tbody tr:nth-child(even) {
  background: rgba(168, 198, 216, 0.05);
}

.page-products .prod-delta {
  color: var(--coral);
}

.page-products .prod-delta--down {
  color: var(--aqua);
}

/* ---------- 资源下载 ---------- */
.page-products .prod-download {
  display: grid;
  gap: 22px;
}

.page-products .prod-download__panel {
  padding: 24px 18px;
  border-radius: var(--radius-c);
  background: var(--sand);
  color: var(--navy);
}

.page-products .prod-download__panel .prod-note {
  color: #3c4757;
}

.page-products .prod-download__panel .eyebrow {
  color: #1a6f88;
}

.page-products .prod-download__panel .section-title {
  color: var(--navy);
}

.page-products .prod-formats {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-format {
  display: grid;
  gap: 6px;
  padding: 14px 15px;
  border-radius: var(--radius-a);
  border: 1px solid rgba(11, 29, 58, 0.14);
  background: #ffffff;
}

.page-products .prod-format:nth-child(2) {
  border-radius: var(--radius-b);
}

.page-products .prod-format__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--coral);
}

.page-products .prod-format__desc {
  font-size: 14px;
  line-height: 1.7;
  color: #3c4757;
}

.page-products .prod-download__note {
  margin: 20px 0 18px;
  font-size: 14px;
  line-height: 1.72;
  color: #3c4757;
}

.page-products .prod-download__figure {
  margin: 0;
}

.page-products .prod-download__figure img {
  border-radius: var(--radius-b);
  border-color: rgba(11, 29, 58, 0.12);
}

.page-products .prod-download__figure .prod-caption {
  color: var(--mist);
}

/* ---------- 字段说明 ---------- */
.page-products .prod-fields {
  display: grid;
  gap: 10px;
}

.page-products .prod-field-group {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 16px 16px;
  border-radius: var(--radius-a);
  border: 1px solid var(--pp-line);
  background: rgba(15, 37, 71, 0.72);
}

.page-products .prod-field-group:nth-child(even) {
  border-radius: var(--radius-b);
  background: rgba(76, 99, 85, 0.4);
}

.page-products .prod-field-group dt {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ivory);
}

.page-products .prod-field-group dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .prod-fields__foot {
  margin-top: 18px;
}

/* ---------- 使用场景 ---------- */
.page-products .prod-scenes {
  display: grid;
  gap: 12px;
}

.page-products .prod-scene {
  padding: 20px 18px;
  border-radius: var(--radius-a);
  border: 1px solid var(--pp-line);
  background: linear-gradient(170deg, rgba(15, 37, 71, 0.9), rgba(5, 15, 30, 0.94));
}

.page-products .prod-scene--b {
  border-radius: var(--radius-b);
}

.page-products .prod-scene--c {
  border-radius: var(--radius-b);
  background: linear-gradient(170deg, rgba(196, 120, 90, 0.26), rgba(5, 15, 30, 0.94));
}

.page-products .prod-scene--d {
  background: linear-gradient(170deg, rgba(0, 180, 216, 0.22), rgba(5, 15, 30, 0.94));
}

.page-products .prod-scene__title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ivory);
}

.page-products .prod-scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

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

.page-products .prod-step {
  padding: 20px 18px;
  border-radius: var(--radius-a);
  border: 1px solid var(--pp-line);
  background: rgba(15, 37, 71, 0.72);
}

.page-products .prod-step:nth-child(2) {
  border-radius: var(--radius-b);
}

.page-products .prod-step:nth-child(3) {
  border-radius: var(--radius-c);
}

.page-products .prod-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(0, 180, 216, 0.75);
}

.page-products .prod-step__title {
  margin: 12px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-products .prod-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .prod-step a,
.page-products .prod-cta__text a {
  color: var(--water);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 180, 216, 0.45);
}

.page-products .prod-step a:hover,
.page-products .prod-cta__text a:hover {
  color: var(--aqua);
  border-bottom-color: var(--aqua);
}

.page-products .prod-cta {
  display: grid;
  gap: 16px;
  margin-top: 22px;
  padding: 22px 18px;
  border-radius: var(--radius-c);
  border: 1px solid rgba(255, 107, 53, 0.45);
  background: linear-gradient(140deg, rgba(255, 107, 53, 0.2), rgba(11, 29, 58, 0.92));
}

.page-products .prod-cta__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ivory);
}

.page-products .prod-cta .btn {
  justify-self: start;
}

/* ---------- 焦点样式 ---------- */
.page-products a:focus-visible,
.page-products .btn:focus-visible {
  outline: 2px solid var(--water);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products {
    --pp-section-pad: 64px;
  }

  .page-products .prod-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .prod-stages {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .prod-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-products .prod-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .prod-loan__panel {
    padding: 24px 22px;
  }

  .page-products .prod-download__panel {
    padding: 30px 26px;
  }

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

  .page-products .prod-cta .btn {
    justify-self: end;
  }
}

@media (min-width: 960px) {
  .page-products .prod-referee {
    grid-template-columns: 5fr 7fr;
    gap: 30px;
    align-items: start;
  }

  .page-products .prod-referee__grid {
    grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
    gap: 14px;
  }

  .page-products .prod-dual {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .prod-dual__col {
    padding: 26px 24px;
  }

  .page-products .prod-dual__col--first {
    border-bottom: 0;
    border-right: 1px dashed rgba(0, 180, 216, 0.55);
  }

  .page-products .prod-download {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .prod-compare {
    padding: 24px 22px;
  }

  .page-products .prod-loan {
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}