.page-products {
  --page-accent-red: var(--red);
  --page-accent-gold: var(--gold);
  --page-accent-green: var(--green);
  --page-navy: var(--navy);
  --page-navy-deep: var(--navy-deep);
  --page-navy-light: var(--navy-light);
  background: var(--white-soft);
  overflow-x: hidden;
  color: var(--gray);
  font-family: var(--font-body);
  line-height: 1.6;
}

/* ===== Hero ===== */
.page-products__hero {
  background: linear-gradient(135deg, rgba(244, 162, 97, 0.10) 0%, transparent 38%), linear-gradient(120deg, var(--page-navy) 0%, var(--page-navy-deep) 100%);
  position: relative;
  padding: 32px 0 0;
  overflow: hidden;
}

.page-products__breadcrumb {
  margin-bottom: 48px;
}

.page-products__breadcrumb .breadcrumb-item {
  color: rgba(245, 245, 245, 0.65);
}

.page-products__breadcrumb .breadcrumb-item:last-child {
  color: var(--white);
}

.page-products__hero-grid {
  display: grid;
  gap: 40px;
  padding-bottom: 96px;
}

.page-products__hero-copy {
  position: relative;
  z-index: 2;
}

.page-products__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--page-accent-gold);
  text-transform: uppercase;
}

.page-products__kicker-line {
  width: 32px;
  height: 3px;
  background: var(--page-accent-red);
  display: inline-block;
  border-radius: 3px;
}

.page-products__kicker--light {
  color: var(--page-accent-gold);
}

.page-products__title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--white);
  margin: 0 0 20px;
  padding-left: 2px;
  border-left: 6px solid var(--page-accent-red);
  padding-left: 18px;
}

.page-products__title-sub {
  display: block;
  font-size: 0.72em;
  font-weight: 700;
  color: var(--page-accent-gold);
  letter-spacing: 0.12em;
  margin-top: 10px;
}

.page-products__hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 245, 245, 0.82);
  max-width: 460px;
  margin: 0 0 32px;
}

.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.page-products__btn-primary {
  background: var(--page-accent-red);
  border: 2px solid var(--page-accent-red);
  padding: 12px 24px;
  font-weight: 700;
  transition: background 0.25s var(--ease-standard), transform 0.2s;
}

.page-products__btn-primary:hover {
  background: #c82333;
  transform: translateY(-2px);
}

.page-products__btn-outline {
  border: 2px solid rgba(245, 245, 245, 0.6);
  color: var(--white);
  padding: 12px 24px;
  font-weight: 700;
  transition: background 0.25s, color 0.25s, transform 0.2s;
}

.page-products__btn-outline:hover {
  background: rgba(245, 245, 245, 0.12);
  transform: translateY(-2px);
}

.page-products__hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products__hero-graphic {
  position: relative;
  width: 260px;
  height: 260px;
}

.page-products__hero-radar {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-products__hero-rect {
  position: absolute;
  border: 2px solid var(--page-accent-gold);
  opacity: 0.35;
  border-radius: 6px;
}

.page-products__hero-rect--one {
  width: 44px;
  height: 44px;
  top: 6%;
  left: 4%;
  transform: rotate(18deg);
}

.page-products__hero-rect--two {
  width: 28px;
  height: 28px;
  right: 0%;
  top: 22%;
  transform: rotate(42deg);
  border-color: var(--page-accent-red);
  opacity: 0.5;
}

.page-products__hero-rect--three {
  width: 36px;
  height: 64px;
  bottom: 4%;
  left: 8%;
  transform: rotate(-24deg);
  border-color: var(--green);
  opacity: 0.4;
  border-radius: 4px;
}

.page-products__hero-rect--four {
  width: 20px;
  height: 20px;
  right: 14%;
  bottom: 18%;
  transform: rotate(12deg);
  border-color: var(--page-accent-gold);
  opacity: 0.7;
}

.page-products__hero-circle {
  position: absolute;
  border-radius: 50%;
  background: var(--page-accent-red);
  opacity: 0.4;
}

.page-products__hero-circle--one {
  width: 12px;
  height: 12px;
  top: 36%;
  right: -6%;
}

.page-products__hero-circle--two {
  width: 7px;
  height: 7px;
  bottom: 30%;
  left: -4%;
  background: var(--page-accent-gold);
  opacity: 0.8;
}

.page-products__hero-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 52px;
  font-weight: 700;
  color: rgba(245, 245, 245, 0.9);
  background: rgba(10, 31, 68, 0.3);
  border-radius: 50%;
  width: 92px;
  height: 92px;
  margin: auto;
}

.page-products__hero-strip {
  height: 10px;
  background: linear-gradient(90deg, var(--page-accent-red) 0%, var(--page-accent-red) 22%, var(--page-accent-gold) 22%, var(--page-accent-gold) 38%, rgba(10, 31, 68, 0) 38%);
  position: relative;
}

/* ===== Section 公用 ===== */
.page-products .container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.page-products__section-head {
  margin-bottom: 28px;
}

.page-products__section-kicker {
  font-size: 13px;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--page-accent-red);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-products__section-kicker--light {
  color: var(--page-accent-gold);
}

.page-products__section-title {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--page-navy);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}

.page-products__section-title--light {
  color: var(--white);
}

.page-products__section-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray);
  max-width: 680px;
  margin: 0;
}

.page-products__section-desc--light {
  color: rgba(245, 245, 245, 0.78);
}

/* ===== 产品矩阵 ===== */
.page-products__matrix {
  padding: 64px 0 72px;
  background: var(--white);
}

.page-products__matrix-figure {
  margin: 36px 0 44px;
  position: relative;
  border: 3px solid var(--page-navy);
  box-shadow: var(--shadow-card);
}

.page-products__matrix-banner {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}

.page-products__matrix-caption {
  position: absolute;
  right: 16px;
  bottom: 14px;
  background: rgba(10, 31, 68, 0.82);
  color: rgba(245, 245, 245, 0.92);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.06em;
}

.page-products__matrix-cards {
  gap: 20px;
}

.page-products__matrix-card {
  display: block;
  padding: 28px 24px;
  border: 3px solid var(--page-navy);
  border-radius: var(--radius-lg);
  box-shadow: 6px 6px 0 rgba(10, 31, 68, 0.85);
  background: var(--white);
  text-decoration: none;
  transition: transform 0.25s var(--ease-standard), box-shadow 0.25s;
}

.page-products__matrix-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 rgba(10, 31, 68, 0.85);
}

.page-products__card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.page-products__card-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--page-accent-red);
  line-height: 1;
}

.page-products__card-icon {
  width: 40px;
  height: 40px;
  color: var(--page-navy-light);
}

.page-products__matrix-card:hover .page-products__card-icon {
  color: var(--page-accent-red);
}

.page-products__card-title {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 900;
  color: var(--page-navy);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
}

.page-products__card-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
  margin: 0 0 16px;
  min-height: 48px;
}

.page-products__card-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--page-accent-red);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ===== 球队交锋档案 ===== */
.page-products__h2h {
  padding: 72px 0;
  background: var(--white-soft);
}

.page-products__split {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-products__split--reverse {
}

.page-products__h2 {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--page-navy);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

.page-products__h2--light {
  color: var(--white);
}

.page-products__summary {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
  margin: 0 0 24px;
}

.page-products__summary--light {
  color: rgba(245, 245, 245, 0.82);
}

.page-products__evidence {
  border: 2px solid var(--page-navy);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  overflow: hidden;
  box-shadow: 4px 4px 0 rgba(10, 31, 68, 0.15);
}

.page-products__evidence-head {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--page-navy);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 10px 16px;
}

.page-products__evidence-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--page-accent-gold);
  animation: page-products-pulse 2s infinite;
}

@keyframes page-products-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.78); }
}

.page-products__evidence-body {
  padding: 18px 16px;
  background: var(--white);
}

.page-products__data-spec {
  margin: 0;
}

.page-products__data-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--gray-border);
}

.page-products__data-row:last-child {
  border-bottom: 0;
}

.page-products__data-row dt {
  font-size: 13px;
  color: var(--gray);
}

.page-products__data-row dd {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--page-navy);
  margin: 0;
}

.page-products__terms {
  border-left: 3px solid var(--page-accent-green);
  padding: 4px 0 4px 14px;
  margin: 0 0 24px;
}

.page-products__terms--light {
  border-left-color: var(--page-accent-gold);
}

.page-products__terms-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--page-accent-green);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin: 0 0 6px;
}

.page-products__terms--light .page-products__terms-label {
  color: var(--page-accent-gold);
}

.page-products__terms-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
  margin: 0;
}

.page-products__terms--light .page-products__terms-text {
  color: rgba(245, 245, 245, 0.8);
}

.page-products__terms-text strong {
  color: var(--page-navy);
}

.page-products__terms--light .page-products__terms-text strong {
  color: var(--white);
}

.page-products__figure {
  margin: 0;
  border: 3px solid var(--page-navy);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  background: var(--white);
}

.page-products__figure-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products__figure-cap {
  font-size: 13px;
  color: var(--page-navy);
  padding: 10px 14px;
  background: var(--white);
  border-top: 2px solid var(--gray-border);
}

/* ===== Tabs 通用 ===== */
.page-products__tabs {
  margin-top: 48px;
  border: 3px solid var(--page-navy);
  border-radius: var(--radius-lg);
  background: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-products__tabs-list {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 3px solid var(--page-navy);
  background: rgba(10, 31, 68, 0.04);
}

.page-products__tab-btn {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-body);
  color: var(--gray);
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.page-products__tab-btn[aria-selected="true"] {
  color: var(--page-navy);
}

.page-products__tab-btn[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 4px;
  background: var(--page-accent-red);
}

.page-products__tab-panel {
  padding: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-products__tab-panel ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products__tab-panel li {
  padding: 4px 0 4px 22px;
  position: relative;
}

.page-products__tab-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--page-accent-gold);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* ===== 体育本地赛事中心 ===== */
.page-products__center {
  padding: 72px 0;
  background: var(--white);
}

.page-products__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.page-products__stat {
  border: 2px solid var(--page-navy-light);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  text-align: center;
  background: rgba(29, 53, 87, 0.05);
}

.page-products__stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--page-accent-red);
  line-height: 1.2;
}

.page-products__stat-label {
  display: block;
  font-size: 13px;
  color: var(--gray);
  margin-top: 4px;
  letter-spacing: 0.08em;
}

.page-products__checklist {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-products__checklist li {
  padding: 8px 0 8px 32px;
  position: relative;
  font-size: 15px;
  color: var(--page-navy);
}

.page-products__checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 20px;
  height: 12px;
  border-left: 3px solid var(--page-accent-green);
  border-bottom: 3px solid var(--page-accent-green);
  transform: rotate(-45deg);
}

/* ===== 小屏快捷查档 ===== */
.page-products__quick {
  padding: 72px 0;
  background: linear-gradient(135deg, var(--page-navy) 0%, var(--page-navy-deep) 100%);
  position: relative;
  overflow: hidden;
}

.page-products__quick::before {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  border: 2px solid rgba(244, 162, 97, 0.13);
  border-radius: 50%;
  top: -120px;
  right: -120px;
}

.page-products__quick-grid {
  display: grid;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-products__features {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-products__features li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 0;
  font-size: 15px;
  color: rgba(245, 245, 245, 0.9);
}

.page-products__features--light li {
  color: rgba(245, 245, 245, 0.9);
}

.page-products__feature-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(244, 162, 97, 0.18);
  border: 1px solid rgba(244, 162, 97, 0.5);
  color: var(--page-accent-gold);
  font-weight: 900;
  font-size: 13px;
  flex-shrink: 0;
}

.page-products__btn-gold {
  background: var(--page-accent-gold);
  border: 2px solid var(--page-accent-gold);
  color: var(--page-navy);
  padding: 12px 24px;
  font-weight: 700;
  transition: background 0.25s, transform 0.2s;
}

.page-products__btn-gold:hover {
  background: #df8a4a;
  transform: translateY(-2px);
}

.page-products__quick-figure {
  margin: 0 auto;
  max-width: 264px;
  border: 3px solid var(--page-accent-gold);
  border-radius: 36px;
  box-shadow: 14px 14px 0 rgba(244, 162, 97, 0.28);
  overflow: hidden;
  background: var(--white);
  position: relative;
}

.page-products__quick-phone {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products__quick-cap {
  text-align: center;
  font-size: 12px;
  color: rgba(245, 245, 245, 0.78);
  padding: 12px 8px;
  background: rgba(7, 21, 48, 0.65);
}

/* ===== 场馆赛事订阅 ===== */
.page-products__sub {
  padding: 72px 0;
  background: var(--white-soft);
}

.page-products__steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  counter-reset: sub-steps;
}

.page-products__steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--gray-border);
  font-size: 15px;
  color: var(--page-navy);
}

.page-products__steps li:last-child {
  border-bottom: 0;
}

.page-products__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--page-navy);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ===== 技术架构 ===== */
.page-products__tech {
  padding: 72px 0;
  background: linear-gradient(145deg, var(--page-navy) 0%, var(--page-navy-deep) 100%);
}

.page-products__tabs--tech {
  border-color: var(--page-navy-light);
  box-shadow: 8px 8px 0 rgba(7, 21, 48, 0.6);
  background: var(--white);
  margin-top: 36px;
}

.page-products__tabs-list--tech {
  background: rgba(10, 31, 68, 0.06);
}

.page-products__tab-btn--tech[aria-selected="true"] {
  color: var(--page-navy);
}

.page-products__tab-btn--tech[aria-selected="true"]::after {
  background: var(--page-accent-gold);
}

.page-products__tab-panel--tech {
  color: var(--gray);
}

.page-products__pipeline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 20px 0;
}

.page-products__pipeline-node {
  background: var(--page-navy);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0 rgba(10, 31, 68, 0.35);
}

.page-products__pipeline-arrow {
  color: var(--page-accent-red);
  font-size: 20px;
  font-weight: 900;
}

.page-products__tech-note {
  font-size: 14px;
  color: var(--gray);
  background: rgba(127, 157, 107, 0.08);
  padding: 12px 16px;
  border-left: 4px solid var(--page-accent-green);
  border-radius: 4px;
  margin: 16px 0 0;
}

.page-products__tech-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products__tech-list li {
  padding: 6px 0 6px 26px;
  position: relative;
}

.page-products__tech-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 10px;
  height: 10px;
  background: var(--page-accent-gold);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-products__tech-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 44px;
}

.page-products__tech-metric {
  border: 2px solid rgba(244, 162, 97, 0.32);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
}

.page-products__tech-metric-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--page-accent-gold);
  line-height: 1.2;
}

.page-products__tech-metric-label {
  display: block;
  font-size: 13px;
  color: rgba(245, 245, 245, 0.68);
  margin-top: 6px;
  letter-spacing: 0.06em;
}

/* ===== CTA ===== */
.page-products__cta {
  padding: 72px 0;
  background: var(--white);
}

.page-products__cta-inner {
  border: 3px solid var(--page-navy);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 44px 28px;
  text-align: center;
  background: radial-gradient(circle at 80% 20%, rgba(244, 162, 97, 0.18) 0%, transparent 42%), var(--white);
}

.page-products__cta-title {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 900;
  color: var(--page-navy);
  margin: 0 0 12px;
}

.page-products__cta-text {
  font-size: 15px;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

.page-products__cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.page-products__cta-actions .page-products__btn-outline {
  border-color: var(--page-navy);
  color: var(--page-navy);
}

.page-products__cta-actions .page-products__btn-outline:hover {
  background: rgba(10, 31, 68, 0.07);
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-products__hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    gap: 24px;
  }

  .page-products__hero-graphic {
    width: 320px;
    height: 320px;
  }

  .page-products__split {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-products__split--reverse .page-products__split-visual {
    order: -1;
  }

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

  .page-products__quick-grid {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }

  .page-products__quick-figure {
    max-width: 320px;
  }

  .page-products__tech-metrics {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-products__cta-inner {
    padding: 56px 48px;
  }
}

@media (min-width: 1024px) {
  .page-products__title {
    font-size: 48px;
  }

  .page-products__hero-lead {
    font-size: 17px;
  }

  .page-products__matrix-cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-products__h2h {
    padding: 96px 0;
  }

  .page-products__center {
    padding: 96px 0;
  }

  .page-products__quick {
    padding: 96px 0;
  }

  .page-products__sub {
    padding: 96px 0;
  }

  .page-products__tech {
    padding: 96px 0;
  }

  .page-products__cta {
    padding: 96px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products__evidence-dot {
    animation: none;
  }

  .page-products__matrix-card,
  .page-products__btn-primary,
  .page-products__btn-outline,
  .page-products__btn-gold {
    transition: none;
  }
}