.page-products {
  --srv-measure-w: 900px;
  --srv-card-radius: 14px;
  --srv-slice-height: 6px;
  background: var(--color-bg);
  color: var(--color-dark);
}

.page-products .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--color-blue);
  border-left: 3px solid var(--color-red);
  padding-left: 10px;
  margin: 0 0 10px;
}

.page-products [id] {
  scroll-margin-top: 96px;
}

.page-products .srv-breadcrumb {
  margin: 20px 0 8px;
}

/* 首屏 */
.page-products .srv-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: clamp(32px, 5vw, 72px) 0 40px;
  position: relative;
}

.page-products .srv-hero-copy {
  min-width: 0;
}

.page-products .srv-hero h1 {
  font-size: clamp(32px, 6vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  margin: 0 0 18px;
}

.page-products .srv-hero-sub {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-red);
  letter-spacing: .08em;
  margin: 0 0 16px;
}

.page-products .srv-hero-desc {
  font-size: 16px;
  color: var(--color-gray-dark);
  line-height: 1.8;
  max-width: 540px;
  margin: 0;
}

.page-products .srv-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .srv-hero-visual {
  position: relative;
  min-height: 320px;
  width: 100%;
}

.page-products .srv-hv-frame {
  position: absolute;
  inset: 0;
  background: var(--color-dark);
  border-radius: 24px;
  padding: 36px 28px;
  color: var(--color-white);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: var(--shadow-float);
}

.page-products .srv-hv-frame::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    linear-gradient(115deg, transparent 0 52%, rgba(230, 57, 70, .18) 52% 53%, transparent 53%),
    radial-gradient(circle at 80% 10%, rgba(244, 208, 63, .18) 0 14%, transparent 14.5%);
  pointer-events: none;
}

.page-products .srv-hv-tag {
  display: inline-block;
  width: fit-content;
  background: var(--color-yellow);
  color: var(--color-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: .08em;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.page-products .srv-hv-num {
  font-family: var(--font-mono);
  font-size: clamp(56px, 8vw, 96px);
  font-weight: 700;
  line-height: 1;
  color: var(--color-red);
  position: relative;
  z-index: 1;
}

.page-products .srv-hv-num-pct {
  font-size: .5em;
  color: var(--color-white);
  margin-left: 6px;
}

.page-products .srv-hv-label {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--color-gray-mid);
  margin: 10px 0 18px;
  position: relative;
  z-index: 1;
}

.page-products .srv-hv-track {
  display: block;
  width: 100%;
  height: 4px;
  margin: 8px 0 18px;
  background: repeating-linear-gradient(90deg, var(--color-red) 0 40px, transparent 40px 48px);
  border-radius: 2px;
  position: relative;
  z-index: 1;
}

.page-products .srv-hv-eq {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gray-mid);
  position: relative;
  z-index: 1;
}

/* 数据指标 */
.page-products .srv-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  border-top: 1px solid var(--color-gray-mid);
  border-bottom: 1px solid var(--color-gray-mid);
  padding: 20px 0;
  margin-bottom: 0;
}

.page-products .srv-metric {
  padding: 8px;
  min-width: 0;
}

.page-products .srv-metric-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

.page-products .srv-metric:first-child .srv-metric-num {
  color: var(--color-red);
}

.page-products .srv-metric-label {
  display: block;
  font-size: 14px;
  color: var(--color-gray-dark);
  margin-top: 6px;
  line-height: 1.5;
}

/* 平台服务总览 */
.page-products .srv-overview {
  padding: 56px 0 48px;
}

.page-products .srv-section-head {
  margin-bottom: 32px;
  max-width: 760px;
}

.page-products .srv-section-head h2,
.page-products .srv-feature-copy h2,
.page-products .srv-upgrade-copy h2,
.page-products .srv-cta-inner h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--color-dark);
  margin: 8px 0 12px;
}

.page-products .srv-section-desc {
  font-size: 16px;
  color: var(--color-gray-dark);
  line-height: 1.75;
}

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

.page-products .srv-fn {
  background: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--srv-card-radius);
  padding: 20px;
  cursor: pointer;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
  position: relative;
  overflow: hidden;
}

.page-products .srv-fn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red), transparent);
  opacity: .7;
}

.page-products .srv-fn:nth-child(2)::before {
  background: linear-gradient(90deg, var(--color-blue), transparent);
}

.page-products .srv-fn:nth-child(3)::before {
  background: linear-gradient(90deg, var(--color-yellow), var(--color-red));
}

.page-products .srv-fn:nth-child(4)::before {
  background: linear-gradient(90deg, var(--color-red), var(--color-blue));
}

.page-products .srv-fn:hover,
.page-products .srv-fn.is-open {
  border-color: var(--color-red);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.page-products .srv-fn-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.page-products .srv-fn-index {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-red);
  line-height: 1;
}

.page-products .srv-fn h3 {
  font-size: 16px;
  font-weight: 900;
  color: var(--color-dark);
  margin: 0;
  text-align: right;
  line-height: 1.4;
}

.page-products .srv-fn-brief {
  font-size: 14px;
  color: var(--color-gray-dark);
  margin: 14px 0 0;
  line-height: 1.6;
}

.page-products .srv-fn-detail {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  border-top: 0 solid var(--color-gray-mid);
  transition: max-height .3s ease, opacity .25s ease;
}

.page-products .srv-fn.is-open .srv-fn-detail,
.page-products .srv-fn-detail.is-open {
  max-height: 26rem;
  opacity: 1;
  border-top-width: 1px;
  padding-top: 12px;
  margin-top: 14px;
}

.page-products .srv-fn-detail p {
  font-size: 14px;
  color: var(--color-gray-dark);
  line-height: 1.7;
  margin: 0 0 10px;
}

.page-products .srv-fn-detail ul {
  margin: 0;
  padding-left: 18px;
}

.page-products .srv-fn-detail li {
  font-size: 13px;
  color: var(--color-dark);
  line-height: 1.7;
}

.page-products .srv-figure-wide {
  margin: 40px 0 0;
  border-radius: var(--srv-card-radius);
  overflow: hidden;
  background: var(--color-dark);
}

.page-products .srv-figure-wide img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .srv-figure-wide figcaption {
  background: var(--color-dark);
  color: var(--color-gray-mid);
  font-size: 13px;
  padding: 12px 16px;
  font-family: var(--font-mono);
}

/* 通用功能区块 */
.page-products .srv-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 48px 0;
  border-top: 4px solid var(--color-gray-mid);
}

.page-products .srv-rounds.srv-feature {
  border-top-color: var(--color-red);
}

.page-products .srv-standings.srv-feature {
  border-top-color: var(--color-blue);
}

.page-products .srv-desktop.srv-feature {
  border-top-color: var(--color-yellow);
}

.page-products .srv-report.srv-feature {
  border-top-color: var(--color-red);
}

.page-products .srv-feature-copy {
  min-width: 0;
}

.page-products .srv-feature-lead {
  font-size: 16px;
  color: var(--color-gray-dark);
  line-height: 1.75;
  margin: 0 0 20px;
}

.page-products .srv-check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.page-products .srv-check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--color-dark);
  line-height: 1.6;
}

.page-products .srv-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 14px;
  height: 4px;
  background: var(--color-red);
  border-radius: 2px;
}

.page-products .srv-feature-figure {
  margin: 0;
  border-radius: var(--srv-card-radius);
  overflow: hidden;
  background: var(--color-blue-soft);
  min-width: 0;
}

.page-products .srv-feature-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .srv-feature-figure figcaption {
  background: var(--color-white);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--color-gray-dark);
  border-top: 1px solid var(--color-gray-mid);
  font-family: var(--font-mono);
}

/* 界面示意通用 */
.page-products .srv-rounds-demo,
.page-products .srv-table-demo,
.page-products .srv-tabs-demo,
.page-products .srv-report-demo {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--srv-card-radius);
  padding: 16px;
  box-shadow: var(--shadow-card);
  margin-top: 8px;
}

.page-products .srv-demo-label {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-gray-mid);
  border: 1px solid var(--color-gray-mid);
  border-radius: 20px;
  padding: 3px 10px;
}

/* 轮次示意 */
.page-products .srv-rounds-demo {
  background: var(--color-dark);
  color: var(--color-gray-mid);
}

.page-products .srv-demo-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  margin-bottom: 10px;
  color: var(--color-yellow);
}

.page-products .srv-demo-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.page-products .srv-demo-row span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gray-mid);
}

.page-products .srv-demo-row strong {
  color: var(--color-white);
  font-size: 14px;
}

.page-products .srv-demo-row em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-red);
  margin-left: auto;
}

.page-products .srv-demo-row em.is-pending {
  color: var(--color-yellow);
}

/* 积分表示意 */
.page-products .srv-table-demo {
  padding: 0;
  overflow-x: auto;
}

.page-products .srv-table-demo-row {
  display: grid;
  grid-template-columns: 32px 1fr 48px 1.6fr 56px;
  gap: 8px;
  align-items: center;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  min-width: 360px;
}

.page-products .srv-table-demo-head {
  background: var(--color-blue-soft);
  color: var(--color-blue);
  font-weight: 700;
}

.page-products .srv-table-demo-row + .srv-table-demo-row {
  border-top: 1px solid var(--color-gray-mid);
}

.page-products .srv-table-demo-row span:first-child {
  font-weight: 700;
}

/* 多联赛标签示意 */
.page-products .srv-tabs-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: 2px solid var(--color-gray-mid);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.page-products .srv-tab {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--color-gray-mid);
  color: var(--color-gray-dark);
  background: var(--color-white);
  line-height: 1.4;
}

.page-products .srv-tab.is-active {
  background: var(--color-red);
  border-color: var(--color-red);
  color: var(--color-white);
}

.page-products .srv-tabs-panel {
  background: var(--color-blue-soft);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .srv-tabs-panel span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gray-dark);
}

.page-products .srv-tabs-panel strong {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-dark);
  line-height: 1.3;
}

.page-products .srv-tabs-panel em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-blue);
}

/* 战报示意 */
.page-products .srv-report-demo {
  max-width: 420px;
}

.page-products .srv-report-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gray-dark);
  margin-bottom: 10px;
}

.page-products .srv-league-tag {
  background: var(--color-red);
  color: var(--color-white);
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 700;
}

.page-products .srv-report-score {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 12px;
}

.page-products .srv-event-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}

.page-products .srv-event-list li {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--color-gray-dark);
  padding: 5px 0;
  border-bottom: 1px dashed var(--color-gray-mid);
  position: relative;
  padding-left: 18px;
}

.page-products .srv-event-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-red);
}

.page-products .srv-event-list li:nth-child(2)::before {
  background: var(--color-blue);
}

.page-products .srv-event-list li:nth-child(3)::before {
  background: var(--color-yellow);
}

.page-products .srv-report-stats {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-gray-dark);
  margin: 0;
}

/* 更新对比升级区块 */
.page-products .srv-upgrade {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 48px 0;
  border-top: 1px solid var(--color-gray-mid);
}

.page-products .srv-upgrade-visual {
  position: relative;
  background: var(--color-blue);
  border-radius: var(--srv-card-radius);
  padding: 40px 28px;
  color: var(--color-white);
  overflow: hidden;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-products .srv-upgrade-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 20px, rgba(255, 255, 255, .06) 20px 24px);
}

.page-products .srv-upgrade-badge {
  display: inline-block;
  width: fit-content;
  background: var(--color-yellow);
  color: var(--color-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.page-products .srv-upgrade-big {
  font-family: var(--font-mono);
  font-size: clamp(64px, 8vw, 96px);
  font-weight: 700;
  line-height: 1;
  color: var(--color-red);
  position: relative;
  z-index: 1;
}

.page-products .srv-upgrade-big span {
  color: var(--color-yellow);
}

.page-products .srv-upgrade-line {
  width: 100%;
  height: 6px;
  margin: 24px 0 8px;
  background: repeating-linear-gradient(90deg, var(--color-red) 0 30px, var(--color-yellow) 30px 42px);
  position: relative;
  z-index: 1;
}

.page-products .srv-upgrade-small {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-gray-mid);
  margin-top: 12px;
  position: relative;
  z-index: 1;
}

.page-products .srv-upgrade-copy {
  min-width: 0;
}

/* 资质与生态 */
.page-products .srv-trust {
  padding: 48px 0;
  border-top: 1px solid var(--color-gray-mid);
}

.page-products .srv-trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 24px 0;
}

.page-products .srv-trust-item {
  background: var(--color-white);
  border-radius: var(--srv-card-radius);
  border: 1px solid var(--color-gray-mid);
  padding: 20px;
}

.page-products .srv-trust-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
}

.page-products .srv-trust-item:first-child .srv-trust-num {
  color: var(--color-red);
}

.page-products .srv-trust-item:nth-child(3) .srv-trust-num {
  color: var(--color-blue);
}

.page-products .srv-trust-label {
  display: block;
  font-size: 14px;
  color: var(--color-gray-dark);
  margin-top: 8px;
  line-height: 1.5;
}

.page-products .srv-cert-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 10px;
}

.page-products .srv-cert-list li {
  position: relative;
  padding-left: 30px;
  font-size: 14px;
  color: var(--color-dark);
  line-height: 1.6;
}

.page-products .srv-cert-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 18px;
  height: 6px;
  background: var(--color-yellow);
  border-radius: 2px;
}

/* 底部 CTA */
.page-products .srv-bottom-cta {
  padding: 48px 0 64px;
  border-top: 1px solid var(--color-gray-mid);
}

.page-products .srv-cta-inner {
  background: var(--color-dark);
  border-radius: var(--srv-card-radius);
  padding: 40px 32px;
  color: var(--color-white);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.page-products .srv-cta-inner::before {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 160px;
  height: 160px;
  border: 1px solid var(--color-red);
  border-radius: 50%;
}

.page-products .srv-cta-inner .eyebrow {
  color: var(--color-yellow);
}

.page-products .srv-cta-inner h2 {
  color: var(--color-white);
  margin-top: 4px;
}

.page-products .srv-cta-inner p {
  color: var(--color-gray-mid);
  font-size: 16px;
  line-height: 1.75;
  max-width: 520px;
}

.page-products .srv-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

@media (min-width: 720px) {
  .page-products .srv-metrics {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 24px 0;
  }

  .page-products .srv-fn-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .srv-trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .srv-cert-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .srv-hero {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    min-height: 500px;
  }

  .page-products .srv-feature {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    padding: 64px 0;
  }

  .page-products .srv-standings.srv-feature .srv-feature-figure,
  .page-products .srv-report.srv-feature .srv-feature-figure {
    order: -1;
  }

  .page-products .srv-upgrade {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 56px;
    align-items: center;
    padding: 64px 0;
  }

  .page-products .srv-trust {
    padding: 64px 0;
  }

  .page-products .srv-bottom-cta {
    padding: 64px 0;
  }
}

@media (min-width: 1200px) {
  .page-products .srv-fn-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .srv-hero-visual {
    min-height: 380px;
  }
}