/* ===== 页面作用域变量 ===== */
.page-products {
  --products-navy: #0e2a44;
  --products-navy-deep: #0a2036;
  --products-line-gold: rgba(212, 160, 23, 0.35);
  --products-line-white: rgba(253, 251, 247, 0.18);
  --products-cyan-soft: rgba(0, 229, 255, 0.12);
  scroll-behavior: smooth;
}

/* ===== 页头 HERO ===== */
.page-products .products-hero {
  background:
    linear-gradient(135deg, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.42)),
    var(--products-navy-deep);
  color: var(--porcelain);
  padding: 2rem 0 3.5rem;
  border-top: 4px solid var(--crimson);
  position: relative;
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--products-line-white) 1px, transparent 1px),
    linear-gradient(90deg, var(--products-line-white) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.22;
  pointer-events: none;
}

.page-products .products-hero__breadcrumb {
  position: relative;
  margin-bottom: 2.2rem;
  color: rgba(253, 251, 247, 0.72);
  font-family: var(--font-accent);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.page-products .products-hero__breadcrumb a {
  color: var(--gold);
  text-decoration: none;
}

.page-products .products-hero__breadcrumb a:hover {
  color: var(--cyan);
}

.page-products .products-hero__breadcrumb .breadcrumb__sep {
  margin: 0 0.55rem;
  opacity: 0.6;
}

.page-products .products-hero__grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
}

.page-products .products-hero__eyebrow {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.page-products .products-hero__eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: var(--crimson);
}

.page-products .products-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.8rem, 4.6vw, 3rem);
  line-height: 1.22;
  margin: 0 0 1rem;
  letter-spacing: 0.02em;
  max-width: 14em;
}

.page-products .products-hero__lead {
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(253, 251, 247, 0.88);
  margin-bottom: 0.9rem;
  max-width: 52ch;
}

.page-products .products-hero__lead strong {
  color: var(--cyan);
  font-weight: 500;
}

.page-products .products-hero__note {
  font-size: 0.84rem;
  color: rgba(253, 251, 247, 0.62);
  border-left: 3px solid var(--gold);
  padding-left: 0.9rem;
  margin-bottom: 1.6rem;
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.page-products .products-hero__actions .btn-ghost {
  color: var(--porcelain);
  border-color: rgba(253, 251, 247, 0.5);
}

.page-products .products-hero__actions .btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .products-hero__panel {
  background: rgba(16, 42, 68, 0.82);
  border: 1px solid var(--products-line-gold);
  box-shadow: var(--shadow-lift);
  padding: 1.25rem;
}

.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.page-products .products-hero__stat {
  padding: 1.25rem 0.9rem;
  border: 1px solid var(--products-line-white);
  margin: -1px 0 0 -1px;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-products .products-hero__num {
  font-family: var(--font-accent);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-products .products-hero__stat-label {
  font-size: 0.78rem;
  color: rgba(253, 251, 247, 0.66);
  letter-spacing: 0.03em;
}

.page-products .products-hero__svg {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 1.1rem;
}

/* ===== 通用章节标题 ===== */
.page-products .products-section-head {
  margin-bottom: 2rem;
}

.page-products .products-section-head__index {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--crimson);
  margin: 0 0 0.5rem;
}

.page-products .products-section-head h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin: 0 0 0.6rem;
  letter-spacing: 0.02em;
}

.page-products .products-section-head p:last-child {
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.74);
  max-width: 58ch;
}

.page-products .products-section-head--light h2 {
  color: var(--porcelain);
}

.page-products .products-section-head--light p:last-child {
  color: rgba(253, 251, 247, 0.72);
}

.page-products .products-section-head--light .products-section-head__index {
  color: var(--gold);
}

/* ===== 功能总览 ===== */
.page-products .products-overview {
  background: var(--stone);
  padding: 3.5rem 0;
}

.page-products .products-overview__grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-products .products-overview__card {
  background: var(--porcelain);
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-left: 4px solid var(--crimson);
  box-shadow: var(--shadow-soft);
  padding: 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.page-products .products-overview__card .index-number {
  font-family: var(--font-accent);
  font-size: 0.82rem;
  color: var(--crimson);
  letter-spacing: 0.1em;
}

.page-products .products-overview__card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
}

.page-products .products-overview__card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.78);
  margin: 0;
}

.page-products .products-overview__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.4rem;
}

.page-products .products-overview__figure {
  background: var(--sand);
  border: 1px solid rgba(212, 160, 23, 0.4);
  padding: 0.6rem;
  margin: 0;
}

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

.page-products .products-overview__figure figcaption {
  padding: 0.7rem 0.4rem 0.2rem;
  font-size: 0.8rem;
  color: rgba(26, 26, 26, 0.72);
  font-family: var(--font-accent);
  letter-spacing: 0.03em;
}

/* ===== 服务详解区域 ===== */
.page-products .products-services {
  background: var(--porcelain);
  padding: 3.5rem 0;
}

.page-products .products-tabs {
  border: 1px solid rgba(26, 26, 26, 0.1);
  background: var(--porcelain);
  box-shadow: var(--shadow-soft);
}

.page-products .products-tabs__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  opacity: 0;
}

.page-products .products-tabs__header {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 2px solid rgba(26, 26, 26, 0.12);
  background: var(--stone);
}

.page-products .products-tabs__label {
  position: relative;
  display: block;
  text-align: center;
  padding: 1.1rem 0.4rem 0.9rem;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: color 0.25s ease;
}

.page-products .products-tabs__label::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 3px;
  background: var(--crimson);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.page-products .products-tabs__label:hover {
  color: var(--gold);
}

.page-products #products-tab-history:checked ~ .products-tabs__header label[for="products-tab-history"],
.page-products #products-tab-live:checked ~ .products-tabs__header label[for="products-tab-live"],
.page-products #products-tab-register:checked ~ .products-tabs__header label[for="products-tab-register"] {
  color: var(--crimson);
  font-weight: 700;
}

.page-products #products-tab-history:checked ~ .products-tabs__header label[for="products-tab-history"]::after,
.page-products #products-tab-live:checked ~ .products-tabs__header label[for="products-tab-live"]::after,
.page-products #products-tab-register:checked ~ .products-tabs__header label[for="products-tab-register"]::after {
  transform: scaleX(1);
}

.page-products .products-tabs__panel {
  display: none;
  padding: 1.4rem;
}

.page-products #products-tab-history:checked ~ .products-tabs__panels .products-tabs__panel--history,
.page-products #products-tab-live:checked ~ .products-tabs__panels .products-tabs__panel--live,
.page-products #products-tab-register:checked ~ .products-tabs__panels .products-tabs__panel--register {
  display: block;
  animation: products-tab-fade-in 0.35s ease both;
}

@keyframes products-tab-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== 面板通用 ===== */
.page-products .products-panel {
  display: grid;
  gap: 1.6rem;
}

.page-products .products-panel__intro {
  padding: 1.2rem 1.2rem 1.2rem 0;
}

.page-products .products-panel__no {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  background: var(--navy);
  padding: 0.3rem 0.65rem;
  display: inline-block;
  margin-bottom: 0.8rem;
}

.page-products .products-panel__intro h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.8rem;
  line-height: 1.4;
}

.page-products .products-panel__intro p {
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.82);
  margin: 0 0 1rem;
}

.page-products .products-panel__intro .btn {
  margin-top: 0.4rem;
}

.page-products .products-panel__figure {
  margin: 0;
  background: var(--stone);
  border: 1px solid rgba(26, 26, 26, 0.12);
  padding: 0.5rem;
}

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

/* ===== 历史面板 · 表格 ===== */
.page-products .products-panel__table-title {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--crimson);
  margin-bottom: 0.7rem;
}

.page-products .products-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  background: var(--porcelain);
}

.page-products .products-table th {
  text-align: left;
  background: var(--navy);
  color: var(--porcelain);
  padding: 0.75rem 0.8rem;
  font-family: var(--font-accent);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--navy);
}

.page-products .products-table td {
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(26, 26, 26, 0.1);
  color: var(--ink);
  line-height: 1.6;
}

.page-products .products-table tr:nth-child(even) td {
  background: var(--stone);
}

/* ===== 比分查询面板 · 仪表盘 ===== */
.page-products .products-dashboard {
  background: var(--navy);
  border: 1px solid var(--products-line-gold);
  padding: 1.5rem 1.2rem;
  color: var(--porcelain);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.page-products .products-dashboard__status {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: rgba(253, 251, 247, 0.72);
}

.page-products .products-dashboard__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--products-cyan-soft);
  animation: products-pulse 2.4s ease-in-out infinite;
}

@keyframes products-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.page-products .products-dashboard__score {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.8rem;
  border-top: 1px solid var(--products-line-white);
  border-bottom: 1px solid var(--products-line-white);
  padding: 1.1rem 0;
}

.page-products .products-dashboard__score-team {
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-align: center;
  color: rgba(253, 251, 247, 0.9);
}

.page-products .products-dashboard__score-num {
  font-family: var(--font-accent);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--cyan);
  text-align: center;
  letter-spacing: 0.08em;
}

.page-products .products-dashboard__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-products .products-dashboard__shortcuts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  border-top: 1px solid var(--products-line-white);
  padding-top: 0.9rem;
}

.page-products .products-dashboard__shortcut {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  color: rgba(253, 251, 247, 0.78);
}

.page-products .products-dashboard kbd {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  padding: 0.18rem 0.5rem;
  background: rgba(253, 251, 247, 0.1);
  border: 1px solid rgba(253, 251, 247, 0.3);
  border-bottom-width: 2px;
  color: var(--cyan);
  border-radius: 3px;
}

/* ===== 注册面板 · 步骤 ===== */
.page-products .products-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .products-steps__item {
  position: relative;
  background: var(--stone);
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-left: 4px solid var(--gold);
  padding: 1.2rem 1.1rem 1.2rem 3.4rem;
}

.page-products .products-steps__num {
  position: absolute;
  left: 0.9rem;
  top: 1rem;
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--crimson);
}

.page-products .products-steps__item h4 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.page-products .products-steps__item p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(26, 26, 26, 0.72);
}

/* ===== 数据覆盖 ===== */
.page-products .products-coverage {
  background:
    linear-gradient(180deg, var(--products-navy) 0%, var(--products-navy-deep) 100%);
  color: var(--porcelain);
  padding: 4rem 0;
}

.page-products .products-coverage__grid {
  display: grid;
  gap: 2rem;
}

.page-products .products-coverage__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0px;
}

.page-products .products-coverage__stat {
  background: rgba(253, 251, 247, 0.04);
  border: 1px solid var(--products-line-white);
  margin: -1px 0 0 -1px;
  padding: 1.6rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-products .products-coverage__num {
  font-family: var(--font-accent);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--cyan);
  font-weight: 700;
  line-height: 1.1;
}

.page-products .products-coverage__label {
  font-size: 0.82rem;
  color: rgba(253, 251, 247, 0.66);
  letter-spacing: 0.04em;
}

.page-products .products-coverage__map {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--products-line-gold);
  padding: 0.5rem;
  margin: 0;
}

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

.page-products .products-coverage__map figcaption {
  padding: 0.7rem 0.3rem 0.2rem;
  font-size: 0.8rem;
  color: rgba(253, 251, 247, 0.62);
  font-family: var(--font-accent);
  letter-spacing: 0.04em;
}

.page-products .products-coverage__note {
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(253, 251, 247, 0.76);
  display: grid;
  gap: 0.9rem;
  max-width: 62ch;
}

.page-products .products-coverage__note p {
  margin: 0;
}

.page-products .products-coverage__note a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .products-coverage__note a:hover {
  color: var(--cyan);
}

/* ===== 中等屏 ===== */
@media (min-width: 640px) {
  .page-products .products-hero {
    padding: 3rem 0 4rem;
  }

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

  .page-products .products-tabs__header {
    grid-template-columns: repeat(3, minmax(0, 240px));
    justify-content: start;
  }

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

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

/* ===== 桌面端 ===== */
@media (min-width: 960px) {
  .page-products .products-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
  }

  .page-products .products-hero__panel {
    padding: 1.6rem;
  }

  .page-products .products-hero__num {
    font-size: 2rem;
  }

  .page-products .products-overview,
  .page-products .products-services {
    padding: 5rem 0;
  }

  .page-products .products-overview__figure {
    padding: 1rem;
  }

  .page-products .products-tabs__panel {
    padding: 2.4rem 2.6rem;
  }

  .page-products .products-panel {
    gap: 2.2rem 2.6rem;
  }

  .page-products .products-panel--history {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products .products-panel--history .products-panel__intro {
    grid-column: 1;
  }

  .page-products .products-panel--history .products-panel__table {
    grid-column: 1;
  }

  .page-products .products-panel--history .products-panel__figure {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-products .products-panel--live {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products .products-panel--live .products-panel__intro {
    grid-column: 1;
  }

  .page-products .products-panel--live .products-dashboard {
    grid-column: 1;
  }

  .page-products .products-panel--live .products-panel__figure {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-products .products-panel--live .products-panel__intro {
    padding-top: 0;
  }

  .page-products .products-panel--register {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-products .products-panel--register .products-panel__intro {
    grid-column: 1;
  }

  .page-products .products-panel--register .products-steps {
    grid-column: 1;
  }

  .page-products .products-panel--register .products-panel__figure {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-products .products-panel__intro h3 {
    font-size: 1.55rem;
  }

  .page-products .products-coverage {
    padding: 5.5rem 0;
  }

  .page-products .products-coverage__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
  }

  .page-products .products-coverage__note {
    grid-column: 1 / -1;
    max-width: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 2.5rem;
  }
}

/* ===== 减少动效偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}