.page-products {
  --db-gap: clamp(1.25rem, 3vw, 2.5rem);
  --db-flow-gap: clamp(2.5rem, 6vw, 4.5rem);
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-products .sv-breadcrumb {
  padding-block: 1.25rem 0.25rem;
  font-size: 0.8125rem;
  color: var(--sv-text-secondary);
}
.page-products .sv-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--sv-font-mono);
  letter-spacing: 0.04em;
}
.page-products .sv-breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--sv-grid-line);
}
.page-products .sv-breadcrumb a {
  color: var(--sv-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .sv-breadcrumb a:hover {
  color: var(--sv-cyan);
  border-bottom-color: var(--sv-cyan);
}

/* ---------- 首屏 ---------- */
.page-products .db-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.25rem, 6vw, 4.5rem) clamp(1.5rem, 4vw, 2.5rem);
}
.page-products .db-hero__wash {
  position: absolute;
  top: -18%;
  right: -12%;
  width: min(78vw, 54rem);
  height: min(72vw, 34rem);
  background:
    radial-gradient(circle at 78% 22%, rgba(53, 224, 212, 0.22), transparent 42%),
    linear-gradient(135deg, rgba(124, 92, 255, 0.34), rgba(19, 26, 46, 0.4) 58%, transparent 80%);
  border-radius: 0 0 0 46%;
  transform: rotate(-14deg);
  pointer-events: none;
  z-index: 0;
}
.page-products .db-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--db-gap);
  grid-template-columns: 1fr;
  align-items: end;
}
.page-products .db-hero__copy {
  max-width: 40rem;
}
.page-products .db-hero__copy .sv-h1 {
  margin-block: 0.75rem 1rem;
}
.page-products .db-hero__copy .sv-lede {
  margin: 0 0 1.75rem;
}
.page-products .db-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .db-hero__panel {
  background: linear-gradient(160deg, rgba(19, 26, 46, 0.96), rgba(11, 16, 32, 0.92));
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  box-shadow: var(--sv-shadow);
  position: relative;
  overflow: hidden;
}
.page-products .db-hero__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 18% 30%, rgba(238, 242, 255, 0.35) 0 1px, transparent 1.6px),
    radial-gradient(circle at 62% 14%, rgba(238, 242, 255, 0.22) 0 1px, transparent 1.6px),
    radial-gradient(circle at 84% 58%, rgba(53, 224, 212, 0.4) 0 1.4px, transparent 2px),
    radial-gradient(circle at 34% 78%, rgba(124, 92, 255, 0.4) 0 1.4px, transparent 2px);
  opacity: 0.75;
  pointer-events: none;
}
.page-products .db-hero__panel > * {
  position: relative;
  z-index: 1;
}
.page-products .db-panel__head .sv-eyebrow {
  margin: 0 0 0.75rem;
}
.page-products .db-panel__rows {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}
.page-products .db-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--sv-grid-line);
}
.page-products .db-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-products .db-row__label {
  color: var(--sv-text-secondary);
  font-size: 0.9375rem;
}
.page-products .db-row__val {
  font-size: 1.35rem;
  color: var(--sv-cyan);
  letter-spacing: 0.02em;
}
.page-products .db-panel__note {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-text-secondary);
}

.page-products .db-metrics {
  position: relative;
  z-index: 1;
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--sv-grid-line);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  overflow: hidden;
}
.page-products .db-metrics__item {
  background: var(--sv-cabin-black);
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.3rem;
}
.page-products .db-metrics__num {
  font-size: clamp(1.35rem, 4vw, 1.9rem);
  color: var(--sv-text-primary);
  letter-spacing: 0.02em;
}
.page-products .db-metrics__cap {
  font-size: 0.8125rem;
  color: var(--sv-text-secondary);
}

/* ---------- 赛季切换器说明 ---------- */
.page-products .db-switch__inner {
  display: grid;
  gap: var(--db-gap);
  grid-template-columns: 1fr;
  align-items: start;
}
.page-products .db-switch__copy .sv-h2 {
  margin-block: 0.6rem 1rem;
}
.page-products .db-steps {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.25rem;
}
.page-products .db-steps__item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
}
.page-products .db-steps__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2rem;
  border-radius: var(--sv-pill);
  background: rgba(53, 224, 212, 0.12);
  color: var(--sv-cyan);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
}
.page-products .db-steps__item .sv-h3 {
  margin: 0 0 0.35rem;
}
.page-products .db-steps__item p {
  margin: 0;
  color: var(--sv-text-secondary);
  line-height: 1.8;
  font-size: 0.9375rem;
}
.page-products .db-switch__figure {
  margin: 0;
  background: var(--sv-panel-slate);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  overflow: hidden;
}
.page-products .db-switch__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}
.page-products .db-switch__figure figcaption {
  padding: 0.85rem 1.1rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-text-secondary);
  border-top: 1px solid var(--sv-grid-line);
}

/* ---------- 左索引 / 右内容 ---------- */
.page-products .db-body {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}
.page-products .db-body__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--db-gap);
  align-items: start;
}
.page-products .db-rail {
  border-top: 1px solid var(--sv-grid-line);
  border-bottom: 1px solid var(--sv-grid-line);
  padding-block: 1rem;
}
.page-products .db-rail .sv-eyebrow {
  margin: 0 0 0.85rem;
}
.page-products .db-rail__nav ul {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-products .db-rail__nav a {
  display: inline-block;
  white-space: nowrap;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  color: var(--sv-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 180ms var(--sv-ease), border-color 180ms var(--sv-ease), background-color 180ms var(--sv-ease);
}
.page-products .db-rail__nav a:hover,
.page-products .db-rail__nav a:focus-visible {
  color: var(--sv-cyan);
  border-color: var(--sv-cyan);
  background: rgba(53, 224, 212, 0.08);
}
.page-products .db-rail__note {
  margin: 0.9rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}
.page-products .db-rail__note a {
  color: var(--sv-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.4);
}
.page-products .db-rail__note a:hover {
  border-bottom-color: var(--sv-cyan);
}

.page-products .db-flow {
  display: grid;
  gap: var(--db-flow-gap);
  min-width: 0;
}
.page-products .db-block {
  min-width: 0;
  scroll-margin-top: 6rem;
}
.page-products .db-block__head .sv-h2 {
  margin: 0.5rem 0 0;
}
.page-products .db-block > .sv-prose {
  margin-top: 1rem;
}

/* ---------- 净胜球索引条 ---------- */
.page-products .db-bars {
  margin: 1.75rem 0 0;
  display: grid;
  gap: 0.75rem;
}
.page-products .db-bar {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr) 3.4rem;
  align-items: center;
  gap: 0.75rem;
}
.page-products .db-bar__name {
  font-size: 0.75rem;
  color: var(--sv-mono-muted);
}
.page-products .db-bar__track {
  position: relative;
  display: block;
  height: 0.7rem;
  border-radius: var(--sv-pill);
  background: var(--sv-cabin-black);
  overflow: hidden;
}
.page-products .db-bar__zero {
  position: absolute;
  top: -0.15rem;
  bottom: -0.15rem;
  left: 50%;
  width: 1px;
  background: var(--sv-grid-line);
}
.page-products .db-bar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: var(--sv-pill);
}
.page-products .db-fill--a { left: 50%; width: 38%; background: var(--sv-cyan); }
.page-products .db-fill--b { left: 50%; width: 24%; background: var(--sv-cyan); }
.page-products .db-fill--c { left: 50%; width: 10%; background: rgba(53, 224, 212, 0.7); }
.page-products .db-fill--d { left: calc(50% - 1px); width: 2px; background: var(--sv-mono-muted); }
.page-products .db-fill--e { right: 50%; width: 8%; background: rgba(124, 92, 255, 0.8); }
.page-products .db-fill--f { right: 50%; width: 20%; background: var(--sv-violet); }
.page-products .db-bar__val {
  text-align: right;
  font-size: 0.875rem;
  color: var(--sv-text-primary);
}

.page-products .db-note {
  margin: 0.9rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}
.page-products .db-note a {
  color: var(--sv-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.4);
}
.page-products .db-note a:hover {
  border-bottom-color: var(--sv-cyan);
}

/* ---------- 图片帧 ---------- */
.page-products .db-frame {
  margin: 1.75rem 0 0;
  background: var(--sv-panel-slate);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  overflow: hidden;
}
.page-products .db-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .db-frame figcaption {
  padding: 0.8rem 1.1rem 0.95rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-text-secondary);
  border-top: 1px solid var(--sv-grid-line);
}

/* ---------- 折叠面板 ---------- */
.page-products .db-accordion {
  margin-top: 1.75rem;
}
.page-products .db-accordion .sv-accordion__trigger {
  font-family: var(--sv-font-head);
}

/* ---------- 表格 ---------- */
.page-products .db-table-wrap {
  margin-top: 1.75rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  background: var(--sv-cabin-black);
  scrollbar-width: thin;
}
.page-products .db-table-wrap::-webkit-scrollbar {
  height: 0.5rem;
}
.page-products .db-table-wrap::-webkit-scrollbar-thumb {
  background: var(--sv-grid-line);
  border-radius: var(--sv-pill);
}
.page-products .db-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.page-products .db-table--narrow {
  min-width: 26rem;
}
.page-products .db-table thead th {
  position: sticky;
  top: 0;
  text-align: left;
  padding: 0.75rem 1rem;
  font-family: var(--sv-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--sv-mono-muted);
  background: var(--sv-panel-slate);
  border-bottom: 1px solid var(--sv-grid-line);
  white-space: nowrap;
}
.page-products .db-table tbody th,
.page-products .db-table tbody td {
  padding: 0.7rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(38, 49, 77, 0.6);
  color: var(--sv-text-primary);
  white-space: nowrap;
}
.page-products .db-table tbody tr:last-child th,
.page-products .db-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .db-table tbody th:first-child,
.page-products .db-table tbody td:first-child,
.page-products .db-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--sv-cabin-black);
}
.page-products .db-table thead th:first-child {
  z-index: 3;
  background: var(--sv-panel-slate);
}
.page-products .db-table tbody tr:hover th:first-child,
.page-products .db-table tbody tr:hover td:first-child {
  background: var(--sv-panel-slate);
}
.page-products .db-table tbody th {
  font-weight: 500;
  color: var(--sv-cyan);
}

/* ---------- 对照读法 ---------- */
.page-products .db-readouts {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}
.page-products .db-readout {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: baseline;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}
.page-products .db-readout__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.5rem;
  border-radius: var(--sv-pill);
  background: rgba(124, 92, 255, 0.14);
  color: var(--sv-violet);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
}

/* ---------- 赛程时间轴 ---------- */
.page-products .db-fixtures {
  margin-top: 1.75rem;
  padding: 1.1rem 0 1.25rem;
  border-top: 1px solid var(--sv-grid-line);
  border-bottom: 1px solid var(--sv-grid-line);
}
.page-products .db-fixtures__label {
  margin: 0 0 0.9rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--sv-mono-muted);
}
.page-products .db-fixtures__track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0.5rem 0.2rem 0.9rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  position: relative;
}
.page-products .db-fixtures__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--sv-grid-line);
}
.page-products .db-fixtures__track::-webkit-scrollbar {
  height: 0.5rem;
}
.page-products .db-fixtures__track::-webkit-scrollbar-thumb {
  background: var(--sv-grid-line);
  border-radius: var(--sv-pill);
}
.page-products .db-fixture {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: none;
}
.page-products .db-fixture__phase {
  padding: 0.3rem 0.7rem;
  border-radius: var(--sv-pill);
  background: rgba(53, 224, 212, 0.1);
  color: var(--sv-cyan);
  font-size: 0.75rem;
  white-space: nowrap;
}
.page-products .db-fixture__link {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  background: var(--sv-deep-void);
  color: var(--sv-text-primary);
  text-decoration: none;
  font-size: 0.8125rem;
  white-space: nowrap;
  transition: border-color 180ms var(--sv-ease), color 180ms var(--sv-ease);
}
.page-products .db-fixture__link:hover,
.page-products .db-fixture__link:focus-visible {
  border-color: var(--sv-gold);
  color: var(--sv-gold);
}

/* ---------- 青训卡片流 ---------- */
.page-products .db-youth {
  margin-top: 1.75rem;
}
.page-products .db-youth__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-products .db-youth__card {
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--sv-grid-line);
  display: grid;
  gap: 0.6rem;
  align-content: start;
}
.page-products .db-youth__card .sv-tag {
  justify-self: start;
}
.page-products .db-youth__card .sv-h3 {
  margin: 0;
}
.page-products .db-youth__card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--sv-text-secondary);
}
.page-products .db-youth__meta {
  font-size: 0.75rem;
  color: var(--sv-mono-muted);
  padding-top: 0.5rem;
  border-top: 1px solid var(--sv-grid-line);
}

/* ---------- 后续路径 ---------- */
.page-products .db-paths {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--sv-grid-line);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  overflow: hidden;
}
.page-products .db-path {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 1.2rem;
  background: var(--sv-cabin-black);
  text-decoration: none;
  transition: background-color 180ms var(--sv-ease);
}
.page-products .db-path:hover,
.page-products .db-path:focus-visible {
  background: var(--sv-panel-slate);
}
.page-products .db-path__title {
  font-family: var(--sv-font-head);
  font-weight: 600;
  color: var(--sv-text-primary);
}
.page-products .db-path__desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 48rem) {
  .page-products .db-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 0.85fr);
    align-items: center;
  }
  .page-products .db-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .db-switch__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
  .page-products .db-youth__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .db-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 62rem) {
  .page-products .db-body__wrap {
    grid-template-columns: minmax(11rem, 13rem) minmax(0, 1fr);
    gap: clamp(1.75rem, 4vw, 3.5rem);
  }
  .page-products .db-rail {
    position: sticky;
    top: 6rem;
    border-top: 0;
    border-bottom: 0;
    border-right: 1px solid var(--sv-grid-line);
    padding: 0 1.25rem 0 0;
  }
  .page-products .db-rail__nav ul {
    flex-direction: column;
    gap: 0.4rem;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .db-rail__nav a {
    display: block;
    border-radius: var(--sv-radius-xs);
    border-color: transparent;
    background: transparent;
    padding: 0.45rem 0.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .sv-rail__nav a,
  .page-products .db-fixture__link,
  .page-products .db-path {
    transition: none;
  }
}
</main>

.page-products {
  --db-gap: clamp(1.25rem, 3vw, 2.5rem);
  --db-flow-gap: clamp(2.5rem, 6vw, 4.5rem);
}

/* 面包屑 */
.page-products .sv-breadcrumb {
  padding-block: 1.25rem 0.25rem;
  font-size: 0.8125rem;
  color: var(--sv-text-secondary);
}
.page-products .sv-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--sv-font-mono);
  letter-spacing: 0.04em;
}
.page-products .sv-breadcrumb li + li::before {
  content: "/";
  margin-right: 0.55rem;
  color: var(--sv-grid-line);
}
.page-products .sv-breadcrumb a {
  color: var(--sv-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .sv-breadcrumb a:hover,
.page-products .sv-breadcrumb a:focus-visible {
  color: var(--sv-cyan);
  border-bottom-color: var(--sv-cyan);
}

/* 首屏 */
.page-products .db-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 5vw, 3.5rem) 0;
}
.page-products .db-hero__wash {
  position: absolute;
  top: -30%;
  right: -18%;
  width: min(80vw, 52rem);
  height: min(70vw, 30rem);
  background:
    radial-gradient(circle at 70% 25%, rgba(53, 224, 212, 0.25), transparent 55%),
    linear-gradient(135deg, rgba(124, 92, 255, 0.42), rgba(5, 7, 14, 0) 72%);
  transform: rotate(-14deg);
  border-radius: 0 0 0 52%;
  pointer-events: none;
  z-index: 0;
}
.page-products .db-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--db-gap);
  grid-template-columns: 1fr;
  align-items: center;
}
.page-products .db-hero__copy .sv-h1 {
  margin-block: 0.75rem 1rem;
}
.page-products .db-hero__copy .sv-lede {
  margin: 0 0 1.6rem;
}
.page-products .db-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .db-hero__panel {
  position: relative;
  background:
    radial-gradient(circle at 20% 20%, rgba(238, 242, 255, 0.09) 0 1px, transparent 1.5px),
    radial-gradient(circle at 68% 62%, rgba(53, 224, 212, 0.22) 0 1.4px, transparent 2px),
    radial-gradient(circle at 84% 28%, rgba(124, 92, 255, 0.28) 0 1.2px, transparent 1.8px),
    linear-gradient(160deg, var(--sv-panel-slate), var(--sv-cabin-black));
  background-size: 6rem 6rem, 9rem 9rem, 7.5rem 7.5rem, auto;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  padding: clamp(1.1rem, 3vw, 1.6rem);
  box-shadow: var(--sv-shadow);
}
.page-products .db-panel__head .sv-eyebrow {
  margin: 0 0 0.9rem;
}
.page-products .db-panel__rows {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .db-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(38, 49, 77, 0.7);
}
.page-products .db-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-products .db-row__label {
  font-size: 0.875rem;
  color: var(--sv-text-secondary);
}
.page-products .db-row__val {
  font-size: 1.5rem;
  color: var(--sv-cyan);
  letter-spacing: 0.02em;
}
.page-products .db-panel__note {
  margin: 1.1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-text-secondary);
}

.page-products .db-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
  padding: 0;
  list-style: none;
  background: var(--sv-grid-line);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  overflow: hidden;
}
.page-products .db-metrics__item {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  background: var(--sv-cabin-black);
}
.page-products .db-metrics__num {
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--sv-text-primary);
  letter-spacing: 0.02em;
}
.page-products .db-metrics__cap {
  font-size: 0.8125rem;
  color: var(--sv-text-secondary);
}

/* 赛季切换器说明 */
.page-products .db-switch__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--db-gap);
  align-items: start;
}
.page-products .db-switch__copy .sv-h2 {
  margin-block: 0.5rem 1rem;
}
.page-products .db-steps {
  display: grid;
  gap: 1.15rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}
.page-products .db-steps__item {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
}
.page-products .db-steps__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2rem;
  border-radius: var(--sv-pill);
  background: rgba(53, 224, 212, 0.12);
  border: 1px solid rgba(53, 224, 212, 0.35);
  color: var(--sv-cyan);
  font-size: 0.75rem;
}
.page-products .db-steps__item .sv-h3 {
  margin: 0 0 0.3rem;
}
.page-products .db-steps__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--sv-text-secondary);
}
.page-products .db-switch__figure,
.page-products .db-frame {
  margin: 0;
  background: var(--sv-panel-slate);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  overflow: hidden;
}
.page-products .db-frame {
  margin-top: 1.75rem;
}
.page-products .db-switch__figure img,
.page-products .db-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .db-switch__figure figcaption,
.page-products .db-frame figcaption {
  padding: 0.8rem 1.1rem 0.95rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-text-secondary);
  border-top: 1px solid var(--sv-grid-line);
}

/* 左索引 / 右内容 */
.page-products .db-body {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}
.page-products .db-body__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--db-gap);
  align-items: start;
}
.page-products .db-rail {
  border-top: 1px solid var(--sv-grid-line);
  border-bottom: 1px solid var(--sv-grid-line);
  padding-block: 1rem;
}
.page-products .db-rail .sv-eyebrow {
  margin: 0 0 0.8rem;
}
.page-products .db-rail__nav ul {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .db-rail__nav a {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  color: var(--sv-text-secondary);
  font-size: 0.875rem;
  white-space: nowrap;
  text-decoration: none;
  transition: color 180ms var(--sv-ease), border-color 180ms var(--sv-ease), background-color 180ms var(--sv-ease);
}
.page-products .db-rail__nav a:hover,
.page-products .db-rail__nav a:focus-visible {
  color: var(--sv-cyan);
  border-color: var(--sv-cyan);
}
.page-products .db-rail__note {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}
.page-products .db-rail__note a,
.page-products .db-note a {
  color: var(--sv-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.4);
}
.page-products .db-rail__note a:hover,
.page-products .db-note a:hover {
  border-bottom-color: var(--sv-cyan);
}

.page-products .db-flow {
  display: grid;
  gap: var(--db-flow-gap);
  min-width: 0;
}
.page-products .db-block {
  min-width: 0;
  scroll-margin-top: 6rem;
}
.page-products .db-block__head .sv-h2 {
  margin: 0.5rem 0 0;
}
.page-products .db-block > .sv-prose {
  margin-top: 1rem;
}

/* 净胜球索引条 */
.page-products .db-bars {
  display: grid;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}
.page-products .db-bar {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr) 3.6rem;
  align-items: center;
  gap: 0.75rem;
}
.page-products .db-bar__name {
  font-size: 0.75rem;
  color: var(--sv-mono-muted);
}
.page-products .db-bar__track {
  position: relative;
  display: block;
  height: 0.7rem;
  border-radius: var(--sv-pill);
  background: var(--sv-cabin-black);
  overflow: hidden;
}
.page-products .db-bar__zero {
  position: absolute;
  top: -0.2rem;
  bottom: -0.2rem;
  left: 50%;
  width: 1px;
  background: var(--sv-grid-line);
}
.page-products .db-bar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: var(--sv-pill);
}
.page-products .db-fill--a { left: 50%; width: 38%; background: var(--sv-cyan); }
.page-products .db-fill--b { left: 50%; width: 24%; background: rgba(53, 224, 212, 0.82); }
.page-products .db-fill--c { left: 50%; width: 10%; background: rgba(53, 224, 212, 0.6); }
.page-products .db-fill--d { left: calc(50% - 1px); width: 2px; background: var(--sv-mono-muted); }
.page-products .db-fill--e { right: 50%; width: 8%; background: rgba(124, 92, 255, 0.75); }
.page-products .db-fill--f { right: 50%; width: 20%; background: var(--sv-violet); }
.page-products .db-bar__val {
  font-size: 0.875rem;
  text-align: right;
  color: var(--sv-text-primary);
}

.page-products .db-note {
  margin: 0.9rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}

/* 折叠面板 */
.page-products .db-accordion {
  margin-top: 1.75rem;
}
.page-products .db-accordion .sv-accordion__trigger {
  font-family: var(--sv-font-head);
}

/* 表格 */
.page-products .db-table-wrap {
  margin-top: 1.75rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  background: var(--sv-cabin-black);
  scrollbar-width: thin;
  scrollbar-color: var(--sv-grid-line) transparent;
}
.page-products .db-table-wrap::-webkit-scrollbar {
  height: 0.5rem;
}
.page-products .db-table-wrap::-webkit-scrollbar-track {
  background: transparent;
}
.page-products .db-table-wrap::-webkit-scrollbar-thumb {
  background: var(--sv-grid-line);
  border-radius: var(--sv-pill);
}
.page-products .db-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.page-products .db-table--narrow {
  min-width: 26rem;
}
.page-products .db-table thead th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-family: var(--sv-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--sv-mono-muted);
  background: var(--sv-panel-slate);
  border-bottom: 1px solid var(--sv-grid-line);
  white-space: nowrap;
}
.page-products .db-table tbody th,
.page-products .db-table tbody td {
  padding: 0.7rem 1rem;
  text-align: left;
  color: var(--sv-text-primary);
  border-bottom: 1px solid rgba(38, 49, 77, 0.65);
  white-space: nowrap;
}
.page-products .db-table tbody th {
  font-weight: 500;
  color: var(--sv-cyan);
}
.page-products .db-table tbody tr:last-child th,
.page-products .db-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .db-table tbody th:first-child,
.page-products .db-table tbody td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--sv-cabin-black);
}
.page-products .db-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--sv-panel-slate);
}

/* 对照读法 */
.page-products .db-readouts {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}
.page-products .db-readout {
  display: grid;
  grid-template-columns: 5.4rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: baseline;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}
.page-products .db-readout__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(124, 92, 255, 0.45);
  border-radius: var(--sv-pill);
  background: rgba(124, 92, 255, 0.12);
  color: var(--sv-violet);
  font-size: 0.75rem;
}

/* 赛程时间轴 */
.page-products .db-fixtures {
  margin-top: 1.75rem;
  padding: 1.1rem 0 1.2rem;
  border-top: 1px solid var(--sv-grid-line);
  border-bottom: 1px solid var(--sv-grid-line);
}
.page-products .db-fixtures__label {
  margin: 0 0 0.9rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--sv-mono-muted);
}
.page-products .db-fixtures__track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0.5rem 0.2rem 0.9rem;
  list-style: none;
  overflow-x: auto;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: var(--sv-grid-line) transparent;
}
.page-products .db-fixtures__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--sv-grid-line);
  pointer-events: none;
}
.page-products .db-fixtures__track::-webkit-scrollbar {
  height: 0.5rem;
}
.page-products .db-fixtures__track::-webkit-scrollbar-thumb {
  background: var(--sv-grid-line);
  border-radius: var(--sv-pill);
}
.page-products .db-fixture {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: none;
}
.page-products .db-fixture__phase {
  padding: 0.3rem 0.7rem;
  border-radius: var(--sv-pill);
  background: rgba(53, 224, 212, 0.1);
  color: var(--sv-cyan);
  font-size: 0.75rem;
  white-space: nowrap;
}
.page-products .db-fixture__link {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  background: var(--sv-deep-void);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  color: var(--sv-text-primary);
  font-size: 0.8125rem;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 180ms var(--sv-ease), color 180ms var(--sv-ease);
}
.page-products .db-fixture__link:hover,
.page-products .db-fixture__link:focus-visible {
  border-color: var(--sv-gold);
  color: var(--sv-gold);
}

/* 青训卡片流 */
.page-products .db-youth {
  margin-top: 1.75rem;
}
.page-products .db-youth__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-products .db-youth__card {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--sv-grid-line);
}
.page-products .db-youth__card .sv-tag {
  justify-self: start;
}
.page-products .db-youth__card .sv-h3 {
  margin: 0;
}
.page-products .db-youth__card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--sv-text-secondary);
}
.page-products .db-youth__meta {
  padding-top: 0.5rem;
  border-top: 1px solid var(--sv-grid-line);
  font-size: 0.75rem;
  color: var(--sv-mono-muted);
}

/* 后续路径 */
.page-products .db-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.75rem;
  background: var(--sv-grid-line);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  overflow: hidden;
}
.page-products .db-path {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 1.2rem;
  background: var(--sv-cabin-black);
  text-decoration: none;
  transition: background-color 180ms var(--sv-ease);
}
.page-products .db-path:hover,
.page-products .db-path:focus-visible {
  background: var(--sv-panel-slate);
}
.page-products .db-path__title {
  font-family: var(--sv-font-head);
  font-weight: 600;
  color: var(--sv-text-primary);
}
.page-products .db-path__desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}

/* 标签页微调 */
.page-products .sv-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-products .sv-tabs__tab {
  border-radius: var(--sv-pill);
  font-family: var(--sv-font-mono);
  letter-spacing: 0.06em;
  font-size: 0.8125rem;
}
.page-products .sv-tabs__tab[aria-selected="true"] {
  color: var(--sv-deep-void);
  background: var(--sv-cyan);
  border-color: var(--sv-cyan);
}
.page-products .sv-tabs__panel {
  margin-top: 1.25rem;
}

/* 响应式 */
@media (min-width: 48rem) {
  .page-products .db-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(17rem, 0.9fr);
  }
  .page-products .db-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .db-switch__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
  .page-products .db-youth__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .db-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 62rem) {
  .page-products .db-body__wrap {
    grid-template-columns: minmax(11rem, 13rem) minmax(0, 1fr);
    gap: clamp(1.75rem, 4vw, 3.5rem);
  }
  .page-products .db-rail {
    position: sticky;
    top: 6.5rem;
    border-top: 0;
    border-bottom: 0;
    border-right: 1px solid var(--sv-grid-line);
    padding: 0 1.25rem 0 0;
  }
  .page-products .db-rail__nav ul {
    flex-direction: column;
    gap: 0.4rem;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .db-rail__nav a {
    display: block;
    padding: 0.45rem 0.7rem;
    border-color: transparent;
    background: transparent;
    border-radius: var(--sv-radius-xs);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .db-rail__nav a,
  .page-products .db-fixture__link,
  .page-products .db-path {
    transition: none;
  }
}
</main>

.page-products {
  --db-gap: clamp(1.25rem, 3vw, 2.5rem);
  --db-flow-gap: clamp(2.5rem, 6vw, 4.5rem);
}

/* 面包屑 */
.page-products .sv-breadcrumb {
  padding-block: 1.25rem 0.25rem;
  font-size: 0.8125rem;
  color: var(--sv-text-secondary);
}
.page-products .sv-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--sv-font-mono);
  letter-spacing: 0.04em;
}
.page-products .sv-breadcrumb li + li::before {
  content: "/";
  margin-right: 0.55rem;
  color: var(--sv-grid-line);
}
.page-products .sv-breadcrumb a {
  color: var(--sv-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-products .sv-breadcrumb a:hover,
.page-products .sv-breadcrumb a:focus-visible {
  color: var(--sv-cyan);
  border-bottom-color: var(--sv-cyan);
}

/* 首屏 */
.page-products .db-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 5vw, 3.5rem) 0;
}
.page-products .db-hero__wash {
  position: absolute;
  top: -30%;
  right: -18%;
  width: min(80vw, 52rem);
  height: min(70vw, 30rem);
  background:
    radial-gradient(circle at 70% 25%, rgba(53, 224, 212, 0.25), transparent 55%),
    linear-gradient(135deg, rgba(124, 92, 255, 0.42), rgba(5, 7, 14, 0) 72%);
  transform: rotate(-14deg);
  border-radius: 0 0 0 52%;
  pointer-events: none;
  z-index: 0;
}
.page-products .db-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--db-gap);
  grid-template-columns: 1fr;
  align-items: center;
}
.page-products .db-hero__copy .sv-h1 {
  margin-block: 0.75rem 1rem;
}
.page-products .db-hero__copy .sv-lede {
  margin: 0 0 1.6rem;
}
.page-products .db-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .db-hero__panel {
  position: relative;
  background:
    radial-gradient(circle at 20% 20%, rgba(238, 242, 255, 0.09) 0 1px, transparent 1.5px),
    radial-gradient(circle at 68% 62%, rgba(53, 224, 212, 0.22) 0 1.4px, transparent 2px),
    radial-gradient(circle at 84% 28%, rgba(124, 92, 255, 0.28) 0 1.2px, transparent 1.8px),
    linear-gradient(160deg, var(--sv-panel-slate), var(--sv-cabin-black));
  background-size: 6rem 6rem, 9rem 9rem, 7.5rem 7.5rem, auto;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  padding: clamp(1.1rem, 3vw, 1.6rem);
  box-shadow: var(--sv-shadow);
}
.page-products .db-panel__head .sv-eyebrow {
  margin: 0 0 0.9rem;
}
.page-products .db-panel__rows {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .db-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(38, 49, 77, 0.7);
}
.page-products .db-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-products .db-row__label {
  font-size: 0.875rem;
  color: var(--sv-text-secondary);
}
.page-products .db-row__val {
  font-size: 1.5rem;
  color: var(--sv-cyan);
  letter-spacing: 0.02em;
}
.page-products .db-panel__note {
  margin: 1.1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-text-secondary);
}

.page-products .db-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
  padding: 0;
  list-style: none;
  background: var(--sv-grid-line);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  overflow: hidden;
}
.page-products .db-metrics__item {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  background: var(--sv-cabin-black);
}
.page-products .db-metrics__num {
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--sv-text-primary);
  letter-spacing: 0.02em;
}
.page-products .db-metrics__cap {
  font-size: 0.8125rem;
  color: var(--sv-text-secondary);
}

/* 赛季切换器说明 */
.page-products .db-switch__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--db-gap);
  align-items: start;
}
.page-products .db-switch__copy .sv-h2 {
  margin-block: 0.5rem 1rem;
}
.page-products .db-steps {
  display: grid;
  gap: 1.15rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}
.page-products .db-steps__item {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
}
.page-products .db-steps__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2rem;
  border-radius: var(--sv-pill);
  background: rgba(53, 224, 212, 0.12);
  border: 1px solid rgba(53, 224, 212, 0.35);
  color: var(--sv-cyan);
  font-size: 0.75rem;
}
.page-products .db-steps__item .sv-h3 {
  margin: 0 0 0.3rem;
}
.page-products .db-steps__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--sv-text-secondary);
}
.page-products .db-switch__figure,
.page-products .db-frame {
  margin: 0;
  background: var(--sv-panel-slate);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  overflow: hidden;
}
.page-products .db-frame {
  margin-top: 1.75rem;
}
.page-products .db-switch__figure img,
.page-products .db-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .db-switch__figure figcaption,
.page-products .db-frame figcaption {
  padding: 0.8rem 1.1rem 0.95rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-text-secondary);
  border-top: 1px solid var(--sv-grid-line);
}

/* 左索引 / 右内容 */
.page-products .db-body {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}
.page-products .db-body__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--db-gap);
  align-items: start;
}
.page-products .db-rail {
  border-top: 1px solid var(--sv-grid-line);
  border-bottom: 1px solid var(--sv-grid-line);
  padding-block: 1rem;
}
.page-products .db-rail .sv-eyebrow {
  margin: 0 0 0.8rem;
}
.page-products .db-rail__nav ul {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .db-rail__nav a {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  color: var(--sv-text-secondary);
  font-size: 0.875rem;
  white-space: nowrap;
  text-decoration: none;
  transition: color 180ms var(--sv-ease), border-color 180ms var(--sv-ease), background-color 180ms var(--sv-ease);
}
.page-products .db-rail__nav a:hover,
.page-products .db-rail__nav a:focus-visible {
  color: var(--sv-cyan);
  border-color: var(--sv-cyan);
}
.page-products .db-rail__note {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}
.page-products .db-rail__note a,
.page-products .db-note a {
  color: var(--sv-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.4);
}
.page-products .db-rail__note a:hover,
.page-products .db-note a:hover {
  border-bottom-color: var(--sv-cyan);
}

.page-products .db-flow {
  display: grid;
  gap: var(--db-flow-gap);
  min-width: 0;
}
.page-products .db-block {
  min-width: 0;
  scroll-margin-top: 6rem;
}
.page-products .db-block__head .sv-h2 {
  margin: 0.5rem 0 0;
}
.page-products .db-block > .sv-prose {
  margin-top: 1rem;
}

/* 净胜球索引条 */
.page-products .db-bars {
  display: grid;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}
.page-products .db-bar {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr) 3.6rem;
  align-items: center;
  gap: 0.75rem;
}
.page-products .db-bar__name {
  font-size: 0.75rem;
  color: var(--sv-mono-muted);
}
.page-products .db-bar__track {
  position: relative;
  display: block;
  height: 0.7rem;
  border-radius: var(--sv-pill);
  background: var(--sv-cabin-black);
  overflow: hidden;
}
.page-products .db-bar__zero {
  position: absolute;
  top: -0.2rem;
  bottom: -0.2rem;
  left: 50%;
  width: 1px;
  background: var(--sv-grid-line);
}
.page-products .db-bar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: var(--sv-pill);
}
.page-products .db-fill--a { left: 50%; width: 38%; background: var(--sv-cyan); }
.page-products .db-fill--b { left: 50%; width: 24%; background: rgba(53, 224, 212, 0.82); }
.page-products .db-fill--c { left: 50%; width: 10%; background: rgba(53, 224, 212, 0.6); }
.page-products .db-fill--d { left: calc(50% - 1px); width: 2px; background: var(--sv-mono-muted); }
.page-products .db-fill--e { right: 50%; width: 8%; background: rgba(124, 92, 255, 0.75); }
.page-products .db-fill--f { right: 50%; width: 20%; background: var(--sv-violet); }
.page-products .db-bar__val {
  font-size: 0.875rem;
  text-align: right;
  color: var(--sv-text-primary);
}

.page-products .db-note {
  margin: 0.9rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}

/* 折叠面板 */
.page-products .db-accordion {
  margin-top: 1.75rem;
}
.page-products .db-accordion .sv-accordion__trigger {
  font-family: var(--sv-font-head);
}

/* 表格 */
.page-products .db-table-wrap {
  margin-top: 1.75rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  background: var(--sv-cabin-black);
  scrollbar-width: thin;
  scrollbar-color: var(--sv-grid-line) transparent;
}
.page-products .db-table-wrap::-webkit-scrollbar {
  height: 0.5rem;
}
.page-products .db-table-wrap::-webkit-scrollbar-track {
  background: transparent;
}
.page-products .db-table-wrap::-webkit-scrollbar-thumb {
  background: var(--sv-grid-line);
  border-radius: var(--sv-pill);
}
.page-products .db-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.page-products .db-table--narrow {
  min-width: 26rem;
}
.page-products .db-table thead th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-family: var(--sv-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--sv-mono-muted);
  background: var(--sv-panel-slate);
  border-bottom: 1px solid var(--sv-grid-line);
  white-space: nowrap;
}
.page-products .db-table tbody th,
.page-products .db-table tbody td {
  padding: 0.7rem 1rem;
  text-align: left;
  color: var(--sv-text-primary);
  border-bottom: 1px solid rgba(38, 49, 77, 0.65);
  white-space: nowrap;
}
.page-products .db-table tbody th {
  font-weight: 500;
  color: var(--sv-cyan);
}
.page-products .db-table tbody tr:last-child th,
.page-products .db-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .db-table tbody th:first-child,
.page-products .db-table tbody td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--sv-cabin-black);
}
.page-products .db-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--sv-panel-slate);
}

/* 对照读法 */
.page-products .db-readouts {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}
.page-products .db-readout {
  display: grid;
  grid-template-columns: 5.4rem minmax(0, 1fr);
  gap: 0.9rem;
  align-items: baseline;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}
.page-products .db-readout__key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(124, 92, 255, 0.45);
  border-radius: var(--sv-pill);
  background: rgba(124, 92, 255, 0.12);
  color: var(--sv-violet);
  font-size: 0.75rem;
}

/* 赛程时间轴 */
.page-products .db-fixtures {
  margin-top: 1.75rem;
  padding: 1.1rem 0 1.2rem;
  border-top: 1px solid var(--sv-grid-line);
  border-bottom: 1px solid var(--sv-grid-line);
}
.page-products .db-fixtures__label {
  margin: 0 0 0.9rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--sv-mono-muted);
}
.page-products .db-fixtures__track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0.5rem 0.2rem 0.9rem;
  list-style: none;
  overflow-x: auto;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: var(--sv-grid-line) transparent;
}
.page-products .db-fixtures__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--sv-grid-line);
  pointer-events: none;
}
.page-products .db-fixtures__track::-webkit-scrollbar {
  height: 0.5rem;
}
.page-products .db-fixtures__track::-webkit-scrollbar-thumb {
  background: var(--sv-grid-line);
  border-radius: var(--sv-pill);
}
.page-products .db-fixture {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: none;
}
.page-products .db-fixture__phase {
  padding: 0.3rem 0.7rem;
  border-radius: var(--sv-pill);
  background: rgba(53, 224, 212, 0.1);
  color: var(--sv-cyan);
  font-size: 0.75rem;
  white-space: nowrap;
}
.page-products .db-fixture__link {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  background: var(--sv-deep-void);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  color: var(--sv-text-primary);
  font-size: 0.8125rem;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 180ms var(--sv-ease), color 180ms var(--sv-ease);
}
.page-products .db-fixture__link:hover,
.page-products .db-fixture__link:focus-visible {
  border-color: var(--sv-gold);
  color: var(--sv-gold);
}

/* 青训卡片流 */
.page-products .db-youth {
  margin-top: 1.75rem;
}
.page-products .db-youth__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-products .db-youth__card {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--sv-grid-line);
}
.page-products .db-youth__card .sv-tag {
  justify-self: start;
}
.page-products .db-youth__card .sv-h3 {
  margin: 0;
}
.page-products .db-youth__card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--sv-text-secondary);
}
.page-products .db-youth__meta {
  padding-top: 0.5rem;
  border-top: 1px solid var(--sv-grid-line);
  font-size: 0.75rem;
  color: var(--sv-mono-muted);
}

/* 后续路径 */
.page-products .db-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.75rem;
  background: var(--sv-grid-line);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius-sm);
  overflow: hidden;
}
.page-products .db-path {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 1.2rem;
  background: var(--sv-cabin-black);
  text-decoration: none;
  transition: background-color 180ms var(--sv-ease);
}
.page-products .db-path:hover,
.page-products .db-path:focus-visible {
  background: var(--sv-panel-slate);
}
.page-products .db-path__title {
  font-family: var(--sv-font-head);
  font-weight: 600;
  color: var(--sv-text-primary);
}
.page-products .db-path__desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--sv-text-secondary);
}

/* 标签页微调 */
.page-products .sv-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-products .sv-tabs__tab {
  border-radius: var(--sv-pill);
  font-family: var(--sv-font-mono);
  letter-spacing: 0.06em;
  font-size: 0.8125rem;
}
.page-products .sv-tabs__tab[aria-selected="true"] {
  color: var(--sv-deep-void);
  background: var(--sv-cyan);
  border-color: var(--sv-cyan);
}
.page-products .sv-tabs__panel {
  margin-top: 1.25rem;
}

/* 响应式 */
@media (min-width: 48rem) {
  .page-products .db-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(17rem, 0.9fr);
  }
  .page-products .db-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .db-switch__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
  .page-products .db-youth__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .db-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 62rem) {
  .page-products .db-body__wrap {
    grid-template-columns: minmax(11rem, 13rem) minmax(0, 1fr);
    gap: clamp(1.75rem, 4vw, 3.5rem);
  }
  .page-products .db-rail {
    position: sticky;
    top: 6.5rem;
    border-top: 0;
    border-bottom: 0;
    border-right: 1px solid var(--sv-grid-line);
    padding: 0 1.25rem 0 0;
  }
  .page-products .db-rail__nav ul {
    flex-direction: column;
    gap: 0.4rem;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .db-rail__nav a {
    display: block;
    padding: 0.45rem 0.7rem;
    border-color: transparent;
    background: transparent;
    border-radius: var(--sv-radius-xs);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .db-rail__nav a,
  .page-products .db-fixture__link,
  .page-products .db-path {
    transition: none;
  }
}