/* ==================== 服务中心页专属样式 ==================== */
.page-products {
  --p-gold: #F2B705;
  --p-gold-soft: #FFD75E;
  --p-red: #E63946;
  --p-card: #122A5C;
  --p-surface: #1B3A6B;
  --p-line: #2A4A7F;
  --p-muted: #A9B4C8;
  position: relative;
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding-block: 2.25rem 3rem;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -5%;
  width: 45%;
  height: 8px;
  background: linear-gradient(90deg, transparent, var(--p-gold), var(--p-red));
  transform: skew(-20deg);
  opacity: .8;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin-bottom: 2.5rem;
  font-size: var(--fs-xs);
  color: var(--c-muted);
}

.page-products .breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-products .breadcrumb a:hover {
  color: var(--c-accent);
}

.page-products .breadcrumb-sep {
  color: var(--c-line);
}

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

.page-products .hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-products .hero-copy {
  max-width: 680px;
}

.page-products .hero-copy .section-label {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 1rem;
}

.page-products .hero-copy .section-label::before {
  content: "";
  display: inline-block;
  width: 2.2rem;
  height: 3px;
  background: var(--c-accent);
  transform: skew(-30deg);
}

.page-products .hero-copy .page-title {
  margin: 0 0 1.25rem;
  font-family: var(--f-display);
  font-size: var(--fs-h1);
  line-height: 1.05;
  letter-spacing: .01em;
  max-width: 12ch;
}

.page-products .hero-lead {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--c-text);
  max-width: 56ch;
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.75rem 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-line);
}

.page-products .stat-cell {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.page-products .stat-num {
  font-family: var(--f-mono);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1.1;
}

.page-products .stat-caption {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  letter-spacing: .08em;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.page-products .hero-link {
  color: var(--c-text);
  font-size: var(--fs-sm);
  text-decoration: none;
  border-bottom: 2px solid var(--c-accent);
  padding-bottom: 2px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .hero-link:hover {
  color: var(--c-accent);
}

.page-products .hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.page-products .hero-visual svg {
  width: 100%;
  max-width: 440px;
  height: auto;
}

/* ---------- 功能总览 ---------- */
.page-products .services-overview {
  padding-block: 3rem;
  background: linear-gradient(160deg, var(--c-deep), var(--c-primary));
}

.page-products .sec-head {
  max-width: 640px;
  margin-bottom: 2rem;
}

.page-products .sec-head .section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 0 0 .5rem;
}

.page-products .sec-head .section-label::before {
  content: "";
  display: inline-block;
  width: 1.6rem;
  height: 3px;
  background: var(--c-accent);
  transform: skew(-30deg);
}

.page-products .sec-head h2 {
  font-family: var(--f-display);
  font-size: var(--fs-h2);
  line-height: 1.15;
  margin: .5rem 0 .75rem;
}

.page-products .sec-desc {
  color: var(--c-muted);
  line-height: 1.7;
  font-size: var(--fs-sm);
}

.page-products .overview-stack {
  display: flex;
  flex-direction: column;
}

.page-products .ov-card {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: .75rem;
  padding: 1.1rem 1.25rem;
  margin-top: .8rem;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  position: relative;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}

.page-products .ov-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent);
  box-shadow: 0 18px 40px -18px rgba(242, 183, 5, .18);
}

.page-products .ov-index {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--c-accent);
  letter-spacing: .06em;
}

.page-products .ov-icon {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  background: rgba(242, 183, 5, .1);
}

.page-products .ov-icon svg {
  width: 22px;
  height: 22px;
}

.page-products .ov-body h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 .2rem;
}

.page-products .ov-body p {
  margin: 0;
  color: var(--c-muted);
  font-size: var(--fs-sm);
  line-height: 1.6;
}

.page-products .ov-link {
  text-decoration: none;
  color: var(--c-accent);
  font-size: 1.25rem;
  transition: transform .3s var(--ease);
}

.page-products .ov-card:hover .ov-link {
  transform: translateX(4px);
}

/* ---------- 公共特性块 ---------- */
.page-products .feature-dl,
.page-products .feature-hist,
.page-products .feature-api {
  padding-block: 3.25rem;
}

.page-products .feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
}

.page-products .feature-media {
  position: relative;
}

.page-products .media-frame {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-card);
  box-shadow: 0 28px 50px -26px rgba(0, 0, 0, .6);
}

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

.page-products .media-flag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(8, 18, 51, .82);
  border: 1px solid var(--c-accent);
  color: var(--c-gold);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: .12em;
  padding: .4rem .75rem;
  border-radius: var(--r-pill);
}

.page-products .feature-copy {
  max-width: 620px;
}

.page-products .feature-kicker,
.page-products .hist-num {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--c-accent);
  letter-spacing: .16em;
  margin: 0 0 .65rem;
  background: rgba(242, 183, 5, .08);
  padding: .3rem .6rem;
  border-radius: var(--r-sm);
}

.page-products .feature-copy .section-label,
.page-products .replay-head .section-label,
.page-products .hist-head .section-label,
.page-products .api-copy .section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 0 0 .5rem;
}

.page-products .feature-copy h2,
.page-products .replay-head h2,
.page-products .hist-head h2,
.page-products .api-copy h2 {
  font-family: var(--f-display);
  font-size: var(--fs-h2);
  line-height: 1.15;
  margin: .25rem 0 1rem;
}

.page-products .feature-lead,
.page-products .replay-head .feature-lead,
.page-products .hist-lead,
.page-products .api-lead {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-text);
  max-width: 58ch;
}

.page-products .feature-list,
.page-products .hist-list,
.page-products .api-list {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}

.page-products .feature-list li,
.page-products .hist-list li,
.page-products .api-list li {
  position: relative;
  padding-left: 1.4rem;
  line-height: 1.7;
  font-size: var(--fs-sm);
}

.page-products .feature-list li::before,
.page-products .hist-list li::before,
.page-products .api-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 14px;
  height: 4px;
  background: var(--c-accent);
  transform: skew(-30deg);
}

.page-products .side-note {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-top: 1.5rem;
  padding: .85rem 1rem;
  background: rgba(242, 183, 5, .07);
  border-left: 3px solid var(--c-accent);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--c-text);
  font-size: var(--fs-sm);
  line-height: 1.7;
  max-width: 52ch;
}

.page-products .note-mark {
  display: inline-flex;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  background: var(--c-accent);
  color: var(--c-deep);
  border-radius: 50%;
  font-weight: 700;
  margin-top: 2px;
}

/* ---------- j9赛后复盘工具 ---------- */
.page-products .feature-replay {
  position: relative;
  padding-block: 3.5rem;
  background: linear-gradient(170deg, var(--c-card) 0%, var(--c-primary) 70%);
  overflow: hidden;
}

.page-products .feature-replay::before {
  content: "REPLAY";
  position: absolute;
  right: -10px;
  top: 2rem;
  font-family: var(--f-display);
  font-size: clamp(4rem, 12vw, 8rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 183, 5, .18);
  pointer-events: none;
  line-height: 1;
}

.page-products .replay-head {
  position: relative;
  max-width: 660px;
  margin-bottom: 2rem;
}

.page-products .replay-media {
  position: relative;
  margin: 0 auto 2rem;
}

.page-products .replay-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-line);
  box-shadow: 0 30px 60px -28px rgba(0, 0, 0, .7);
}

.page-products .replay-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .replay-card {
  position: relative;
  padding: 1.5rem 1.25rem 1.25rem;
  background: rgba(10, 31, 68, .75);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}

.page-products .replay-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
}

.page-products .rc-index {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--c-accent);
}

.page-products .replay-card h3 {
  margin: .4rem 0 .4rem;
  font-size: 1.0625rem;
}

.page-products .replay-card p {
  margin: 0;
  color: var(--c-muted);
  font-size: var(--fs-sm);
  line-height: 1.65;
}

/* ---------- 历史数据对比 / 多联赛 ---------- */
.page-products .feature-hist {
  background: var(--c-primary);
}

.page-products .hist-head {
  margin-bottom: 2.5rem;
  max-width: 680px;
}

.page-products .hist-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
  padding: 1.5rem;
  margin-top: 1.5rem;
  background: var(--c-card);
  border-radius: var(--r-lg);
  border: 1px solid var(--c-line);
  position: relative;
}

.page-products .hist-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-line);
}

.page-products .hist-body {
  position: relative;
}

.page-products .hist-num {
  margin-bottom: .6rem;
}

.page-products .hist-body h3 {
  font-size: 1.35rem;
  font-family: var(--f-display);
  letter-spacing: .02em;
  margin: .25rem 0 .6rem;
}

.page-products .hist-body p {
  color: var(--c-text);
  line-height: 1.75;
  font-size: var(--fs-sm);
  max-width: 54ch;
}

/* ---------- 数据API服务 ---------- */
.page-products .feature-api {
  background: linear-gradient(180deg, var(--c-primary), var(--c-deep));
}

.page-products .feature-api-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-products .api-copy {
  max-width: 640px;
}

.page-products .api-doc {
  display: block;
  margin-top: 1.5rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(8, 18, 51, .6);
}

.page-products .api-doc summary {
  cursor: pointer;
  list-style: none;
  padding: .9rem 1rem;
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--c-accent);
  transition: background .3s var(--ease);
}

.page-products .api-doc summary::-webkit-details-marker {
  display: none;
}

.page-products .api-doc summary::before {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 6px solid var(--c-accent);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  margin-right: .5rem;
  transition: transform .3s var(--ease);
}

.page-products .api-doc[open] summary::before {
  transform: rotate(90deg);
}

.page-products .api-doc summary:hover {
  background: rgba(242, 183, 5, .05);
}

.page-products .api-sample {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  border-top: 1px solid var(--c-line);
}

.page-products .api-sample code {
  font-family: var(--f-mono);
  font-size: .8125rem;
  color: var(--c-gold);
  background: rgba(0, 0, 0, .3);
  padding: .4rem .6rem;
  border-radius: var(--r-sm);
  word-break: break-all;
}

.page-products .api-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-products .api-guide {
  color: var(--c-muted);
  font-size: var(--fs-sm);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 2px;
  transition: color .3s var(--ease);
}

.page-products .api-guide:hover {
  color: var(--c-accent);
}

.page-products .api-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-line);
  box-shadow: 0 28px 50px -24px rgba(0, 0, 0, .6);
}

/* ---------- 底部入口 ---------- */
.page-products .service-next {
  padding-block: 3rem 3.5rem;
}

.page-products .next-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .next-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--c-card);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  text-decoration: none;
  color: var(--c-text);
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}

.page-products .next-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -18px rgba(0, 0, 0, .5);
}

.page-products .next-index {
  font-family: var(--f-display);
  font-size: 1.75rem;
  color: var(--c-accent);
}

.page-products .next-content {
  display: flex;
  flex-direction: column;
}

.page-products .next-label {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.page-products .next-content strong {
  font-size: 1.0625rem;
  margin-top: 2px;
}

.page-products .next-arrow {
  color: var(--c-accent);
  font-size: 1.25rem;
}

/* ---------- 平板与桌面响应式 ---------- */
@media (min-width: 768px) {
  .page-products .hero-layout {
    grid-template-columns: 1.2fr .8fr;
    align-items: center;
    gap: 2rem;
  }

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

  .page-products .ov-card:nth-child(even) {
    margin-left: 10%;
  }

  .page-products .ov-card:nth-child(odd) {
    margin-right: 6%;
  }

  .page-products .feature-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 2.5rem;
  }

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

  .page-products .replay-head,
  .page-products .replay-media {
    max-width: 900px;
  }

  .page-products .hist-block {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
  }

  .page-products .hist-block--flip .hist-media {
    order: 2;
  }

  .page-products .hist-block--flip .hist-body {
    order: 1;
  }

  .page-products .feature-api-grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 2.5rem;
  }

  .page-products .next-inner {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .products-hero {
    padding-block: 3.5rem 4.5rem;
  }

  .page-products .services-overview,
  .page-products .feature-dl,
  .page-products .feature-replay,
  .page-products .feature-hist,
  .page-products .feature-api {
    padding-block: 4.5rem;
  }

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