/* ===== 产品中心页面专属样式 ===== */
.page-products {
  --prod-accent: #FF6A00;
  --prod-neon: #39FF14;
  --prod-card-bg: #101F3C;
  --prod-border: #1E3A5F;
  position: relative;
  min-height: 100vh;
  background: var(--c-primary);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-products .container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===== 首屏总览 ===== */
.page-products .prod-hero {
  position: relative;
  padding: 28px 0 42px;
  background:
    linear-gradient(100deg, rgba(255, 106, 0, 0.08) 0%, transparent 46%),
    linear-gradient(180deg, var(--c-primary) 0%, var(--c-secondary-bg) 100%);
  border-bottom: 1px solid var(--c-border);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 132px;
  height: 2px;
  background: linear-gradient(90deg, var(--prod-accent), var(--prod-neon));
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-text-dim);
  margin-bottom: 22px;
  letter-spacing: 0.05em;
}

.page-products .breadcrumb a {
  color: var(--c-text-dim);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--prod-accent);
  outline: none;
}

.page-products .crumb-sep {
  color: var(--prod-accent);
  font-weight: 700;
}

.page-products .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .hero-kicker {
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--prod-neon);
  text-transform: uppercase;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .hero-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--prod-neon);
  display: inline-block;
  flex-shrink: 0;
}

.page-products .hero-copy h1 {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 14px;
  color: var(--c-light);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-products .hero-lead {
  font-size: 15px;
  color: var(--c-text-dim);
  max-width: 540px;
  margin: 0 0 18px;
  line-height: 1.8;
}

.page-products .hero-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 13px;
  color: var(--c-text);
}

.page-products .hero-meta li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-products .meta-dot {
  width: 6px;
  height: 6px;
  background: var(--prod-neon);
  display: inline-block;
  transform: rotate(45deg);
  flex-shrink: 0;
}

.page-products .hero-stat-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--prod-card-bg);
  border: 1px solid var(--prod-border);
  padding: 18px 10px;
  position: relative;
  box-shadow: var(--shadow-1);
}

.page-products .hero-stat-board::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--prod-accent);
}

.page-products .stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 4px;
}

.page-products .stat-card + .stat-card {
  border-left: 1px solid var(--prod-border);
}

.page-products .stat-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-text-dim);
  text-transform: uppercase;
  margin-bottom: 5px;
}

.page-products .stat-value {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  color: var(--prod-accent);
}

.page-products .stat-unit {
  font-size: 11px;
  color: var(--c-text-dim);
  margin-top: 4px;
  letter-spacing: 0.06em;
}

/* ===== 通用区块 ===== */
.page-products .prod-section {
  position: relative;
  padding: 46px 0;
  border-bottom: 1px solid var(--c-border);
}

.page-products .section-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
  position: relative;
}

.page-products .section-head-right {
  justify-content: flex-start;
  text-align: left;
}

.page-products .section-tag {
  background: var(--prod-accent);
  color: var(--c-primary);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 5px 12px 5px 10px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 50%, 100% 100%, 0 100%, 6px 50%);
  text-transform: uppercase;
  white-space: nowrap;
}

.page-products .section-head h2 {
  font-family: var(--font-heading);
  font-size: 25px;
  font-weight: 600;
  margin: 0;
  color: var(--c-light);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.page-products .section-note {
  width: 100%;
  margin: 0;
  font-size: 13px;
  color: var(--c-text-dim);
  padding-left: 10px;
  border-left: 2px solid var(--prod-neon);
  line-height: 1.5;
}

/* ===== 图片卡片 ===== */
.page-products .card-with-image {
  background: var(--prod-card-bg);
  border: 1px solid var(--prod-border);
  padding: 10px;
  margin: 0;
  position: relative;
}

.page-products .card-with-image::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 24px;
  height: 24px;
  border-top: 2px solid var(--prod-accent);
  border-left: 2px solid var(--prod-accent);
  z-index: 2;
  pointer-events: none;
}

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

.page-products .card-with-image figcaption {
  font-size: 12px;
  color: var(--c-text-dim);
  padding: 10px 6px 2px;
  letter-spacing: 0.06em;
  line-height: 1.5;
}

/* ===== 赛程查询 ===== */
.page-products .schedule-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .schedule-content p,
.page-products .live-content p {
  font-size: 14px;
  color: var(--c-text-dim);
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-products .feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}

.page-products .feature-list li {
  position: relative;
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid rgba(30, 58, 95, 0.5);
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
}

.page-products .feature-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--prod-neon);
  font-size: 18px;
  line-height: 1.4;
}

.page-products .update-bar {
  background: var(--prod-card-bg);
  border: 1px solid var(--prod-border);
  padding: 16px;
}

.page-products .update-bar-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  margin-bottom: 12px;
  color: var(--c-text);
  letter-spacing: 0.05em;
}

.page-products .update-bar-head strong {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--prod-accent);
  letter-spacing: 0.02em;
}

.page-products .data-bar {
  background: rgba(30, 58, 95, 0.5);
  height: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: box-shadow var(--transition-fast);
}

.page-products .data-bar:hover {
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.18);
}

.page-products .data-bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--prod-accent), var(--prod-neon));
  transition: filter var(--transition-fast);
}

.page-products .data-bar:hover .data-bar-fill {
  filter: brightness(1.25);
}

.page-products .update-note {
  font-size: 12px;
  color: var(--c-text-dim);
  margin: 12px 0 0;
  line-height: 1.6;
}

/* ===== 比分直播 ===== */
.page-products .prod-live {
  background: linear-gradient(120deg, rgba(74, 144, 226, 0.06), transparent 60%);
}

.page-products .live-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .live-list {
  list-style: none;
  padding: 0;
  margin: 22px 0;
}

.page-products .live-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(30, 58, 95, 0.5);
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
}

.page-products .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--prod-neon);
  flex-shrink: 0;
  display: inline-block;
  margin-top: 6px;
  box-shadow: 0 0 6px rgba(57, 255, 20, 0.4);
}

.page-products .live-signal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: rgba(57, 255, 20, 0.06);
  border: 1px solid rgba(57, 255, 20, 0.3);
  padding: 12px 16px;
  font-size: 13px;
}

.page-products .live-signal .signal-label {
  color: var(--c-text-dim);
}

.page-products .live-signal .signal-value {
  color: var(--prod-neon);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .live-dot-lg {
  width: 10px;
  height: 10px;
  margin-top: 0;
}

/* ===== 赛后复盘 ===== */
.page-products .review-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .review-card {
  background: var(--prod-card-bg);
  border: 1px solid var(--prod-border);
  padding: 22px 20px;
  position: relative;
}

.page-products .review-card::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 16px;
  width: 3px;
  height: 48px;
  background: var(--prod-accent);
}

.page-products .review-intro {
  font-size: 14px;
  color: var(--c-text-dim);
  line-height: 1.8;
  margin: 0 0 16px;
}

.page-products .review-item {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(30, 58, 95, 0.5);
}

.page-products .review-item:last-child {
  border-bottom: none;
}

.page-products .review-index {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--prod-neon);
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}

.page-products .review-item h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  margin: 0 0 4px;
  color: var(--c-light);
  line-height: 1.3;
}

.page-products .review-item p {
  font-size: 13px;
  color: var(--c-text-dim);
  margin: 0;
  line-height: 1.6;
}

/* ===== 版本对照 ===== */
.page-products .prod-version {
  background: linear-gradient(220deg, rgba(255, 106, 0, 0.05), transparent 50%);
}

.page-products .version-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .compare-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--prod-border);
  background: var(--prod-card-bg);
}

.page-products .compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 520px;
}

.page-products .compare-table th,
.page-products .compare-table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(30, 58, 95, 0.6);
  line-height: 1.5;
}

.page-products .compare-table thead th {
  background: rgba(11, 27, 61, 0.6);
  font-family: var(--font-heading);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-light);
}

.page-products .compare-table thead th:first-child {
  border-left: 2px solid var(--prod-border);
}

.page-products .compare-table thead th:nth-child(2) {
  border-left: 2px solid var(--prod-accent);
  color: var(--prod-accent);
}

.page-products .compare-table thead th:nth-child(3) {
  border-left: 2px solid var(--prod-neon);
  color: var(--prod-neon);
}

.page-products .compare-table tbody th {
  color: var(--c-text-dim);
  font-weight: 400;
  font-size: 13px;
  white-space: nowrap;
}

.page-products .compare-table tbody td {
  color: var(--c-text);
  border-left: 2px solid transparent;
}

.page-products .compare-table tbody td:last-child {
  color: var(--prod-neon);
  border-left-color: rgba(57, 255, 20, 0.25);
}

.page-products .compare-table tbody tr:last-child td,
.page-products .compare-table tbody tr:last-child th {
  border-bottom: none;
}

.page-products .compare-table tbody tr {
  transition: background var(--transition-fast);
}

.page-products .compare-table tbody tr:hover {
  background: rgba(255, 106, 0, 0.05);
}

.page-products .version-note {
  font-size: 13px;
  color: var(--c-text-dim);
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--prod-accent);
  background: rgba(16, 31, 60, 0.5);
  line-height: 1.7;
}

/* ===== 功能亮点 ===== */
.page-products .prod-features {
  background: var(--c-primary);
}

.page-products .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

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

.page-products .feature-card {
  background: var(--prod-card-bg);
  border: 1px solid var(--prod-border);
  padding: 20px 16px;
  position: relative;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.page-products .feature-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--prod-neon);
  transition: width var(--transition-fast);
}

.page-products .feature-card:hover,
.page-products .feature-card:focus-within {
  border-color: var(--prod-accent);
  transform: translateX(4px);
  box-shadow: var(--shadow-1);
}

.page-products .feature-card:hover::before,
.page-products .feature-card:focus-within::before {
  width: 56px;
  background: var(--prod-accent);
}

.page-products .feature-ico {
  font-size: 22px;
  color: var(--prod-accent);
  display: block;
  margin-bottom: 10px;
  line-height: 1;
}

.page-products .feature-card h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--c-light);
  line-height: 1.3;
}

.page-products .feature-card p {
  font-size: 13px;
  color: var(--c-text-dim);
  margin: 0;
  line-height: 1.65;
}

.page-products .features-figure {
  align-self: start;
}

/* ===== 使用指引 ===== */
.page-products .prod-guide {
  padding: 46px 0;
  border-bottom: 1px solid var(--c-border);
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.05), transparent 60%);
}

.page-products .guide-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .guide-step {
  display: flex;
  gap: 16px;
  background: var(--prod-card-bg);
  border: 1px solid var(--prod-border);
  padding: 18px;
  position: relative;
  transition: border-color var(--transition-fast);
}

.page-products .guide-step:hover {
  border-color: rgba(255, 106, 0, 0.4);
}

.page-products .step-num {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  color: var(--prod-accent);
  flex-shrink: 0;
  min-width: 48px;
  text-align: center;
}

.page-products .guide-step h3 {
  font-family: var(--font-heading);
  font-size: 17px;
  margin: 0 0 4px;
  color: var(--c-light);
  line-height: 1.3;
}

.page-products .guide-step p {
  font-size: 13px;
  color: var(--c-text-dim);
  margin: 0;
  line-height: 1.6;
}

/* ===== 更多服务 ===== */
.page-products .prod-more {
  padding: 46px 0;
}

.page-products .more-panel {
  background: var(--prod-card-bg);
  border: 1px solid var(--prod-border);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  position: relative;
}

.page-products .more-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 76px;
  height: 2px;
  background: linear-gradient(90deg, var(--prod-accent), var(--prod-neon));
}

.page-products .more-copy h2 {
  font-family: var(--font-heading);
  font-size: 24px;
  margin: 0 0 8px;
  color: var(--c-light);
  line-height: 1.2;
}

.page-products .more-copy p {
  font-size: 14px;
  color: var(--c-text-dim);
  margin: 0;
  line-height: 1.7;
}

.page-products .more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .more-links .btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-products .more-links a:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 2px;
}

/* ===== 平板及以上 ===== */
@media (min-width: 768px) {
  .page-products .prod-hero {
    padding: 40px 0 54px;
  }

  .page-products .hero-copy h1 {
    font-size: 44px;
  }

  .page-products .hero-stat-board {
    padding: 24px 16px;
  }

  .page-products .stat-value {
    font-size: 52px;
  }

  .page-products .section-head-right {
    justify-content: flex-end;
    text-align: right;
  }

  .page-products .section-head-right .section-note {
    margin-left: auto;
    padding-left: 0;
    padding-right: 10px;
    border-left: none;
    border-right: 2px solid var(--prod-neon);
    text-align: right;
  }

  .page-products .schedule-grid,
  .page-products .live-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-products .live-grid .live-figure {
    order: 1;
  }

  .page-products .live-grid .live-content {
    order: 2;
  }

  .page-products .review-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
  }

  .page-products .feature-block {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-products .features-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
  }

  .page-products .guide-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-products .more-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 32px 36px;
  }

  .page-products .more-copy {
    max-width: 460px;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .page-products .hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 44px;
  }

  .page-products .hero-copy h1 {
    font-size: 52px;
  }

  .page-products .hero-lead {
    font-size: 16px;
  }

  .page-products .prod-section {
    padding: 64px 0;
  }

  .page-products .section-head {
    margin-bottom: 36px;
  }

  .page-products .section-head h2 {
    font-size: 30px;
  }

  .page-products .version-compare {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
  }

  .page-products .prod-guide {
    padding: 64px 0;
  }

  .page-products .prod-more {
    padding: 64px 0;
  }

  .page-products .guide-step {
    padding: 24px;
  }
}