/* ===== 页面专属：应用中心 .page-products ===== */
.page-products {
  --green-soft: rgba(46, 229, 157, 0.12);
  --purple-soft: rgba(181, 55, 242, 0.12);
  --orange-soft: rgba(255, 107, 0, 0.12);
  --radius-cut-lg: 22px 6px 22px 6px;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 26px 0 10px;
  font-size: 14px;
  color: var(--text-dim);
}
.page-products .breadcrumb-link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.25s ease;
}
.page-products .breadcrumb-link:hover {
  color: var(--green);
}
.page-products .breadcrumb-divider {
  color: var(--line);
}
.page-products .breadcrumb-item {
  color: var(--text);
  font-weight: 600;
}

/* 英雄区 */
.page-products .page-hero-products {
  position: relative;
  display: grid;
  gap: 34px;
  padding: 34px 0 56px;
}
.page-products .page-hero-products::after {
  content: "";
  position: absolute;
  right: -100px;
  top: 30px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(46, 229, 157, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-products .page-hero-copy,
.page-products .hero-stats {
  position: relative;
  z-index: 1;
}
.page-products .page-hero-copy .page-hero-title {
  margin: 14px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.05;
  letter-spacing: 0.01em;
}
.page-products .page-hero-copy .page-hero-sub {
  max-width: 680px;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.75;
}
.page-products .page-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.page-products .hero-stats {
  display: grid;
  gap: 14px;
}
.page-products .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-float);
  padding: 20px 22px;
}
.page-products .hero-stat-green {
  border-top: 3px solid var(--green);
}
.page-products .hero-stat-orange {
  border-top: 3px solid var(--orange);
}
.page-products .hero-stat-purple {
  border-top: 3px solid var(--purple);
}
.page-products .hero-stat .data-label {
  font-size: 13px;
  letter-spacing: 0.08em;
}
.page-products .hero-stat .stat-line {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.page-products .hero-stat .data-value {
  font-family: var(--font-num);
  font-size: 44px;
  line-height: 0.9;
  color: var(--text);
}
.page-products .hero-stat .data-unit {
  font-size: 13px;
  color: var(--text-dim);
}
.page-products .hero-stat:nth-child(2) {
  transition-delay: 120ms;
}
.page-products .hero-stat:nth-child(3) {
  transition-delay: 240ms;
}

/* 章节节奏 */
.page-products .section {
  position: relative;
  padding: 54px 0 26px;
  border-top: 1px solid var(--line-soft);
}
.page-products .section h2 {
  margin: 10px 0 18px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.16;
  letter-spacing: 0.01em;
}
.page-products .section-head-split {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
}
.page-products .section-lead {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 8px;
}
.page-products .section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* 功能矩阵 */
.page-products .feature-tabs {
  position: relative;
  margin-top: 8px;
}
.page-products .feature-tabs > input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-products .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.page-products .tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 1 0 calc(50% - 10px);
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  transition: background 0.25s var(--ease-out), border-color 0.25s var(--ease-out), color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.page-products .tab-btn::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.55;
}
.page-products .tab-btn:hover {
  border-color: #484848;
  color: var(--text);
  transform: translateY(-2px);
}
.page-products .tab-idx {
  font-family: var(--font-num);
  font-size: 12px;
  opacity: 0.7;
}
.page-products #feature-tab-1:checked ~ .tab-list label[for="feature-tab-1"],
.page-products #feature-tab-2:checked ~ .tab-list label[for="feature-tab-2"],
.page-products #feature-tab-3:checked ~ .tab-list label[for="feature-tab-3"] {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.page-products #feature-tab-1:checked ~ .tab-list label[for="feature-tab-1"]::before {
  background: var(--green);
}
.page-products #feature-tab-2:checked ~ .tab-list label[for="feature-tab-2"]::before {
  background: var(--purple);
}
.page-products #feature-tab-3:checked ~ .tab-list label[for="feature-tab-3"]::before {
  background: var(--orange);
}

/* 面板切换 */
.page-products .tab-panel {
  display: none;
}
.page-products #feature-tab-1:checked ~ .tab-panels .tab-panel-1,
.page-products #feature-tab-2:checked ~ .tab-panels .tab-panel-2,
.page-products #feature-tab-3:checked ~ .tab-panels .tab-panel-3 {
  display: block;
  animation: products-panel-in 0.45s var(--ease-out);
}
@keyframes products-panel-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 功能卡片 */
.page-products .feature-card {
  --card-accent: var(--green);
  position: relative;
  display: grid;
  gap: 24px;
  overflow: hidden;
  padding: 24px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-cut);
}
.page-products .feature-card-purple {
  --card-accent: var(--purple);
}
.page-products .feature-card-orange {
  --card-accent: var(--orange);
}
.page-products .feature-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--card-accent);
}
.page-products .feature-card-copy {
  min-width: 0;
}
.page-products .feature-card h3 {
  margin: 12px 0 10px;
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1.2;
}
.page-products .feature-card p {
  color: var(--text-dim);
  line-height: 1.7;
}
.page-products .feature-checklist {
  list-style: none;
  margin: 16px 0 6px;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .feature-checklist li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  font-size: 14px;
}
.page-products .feature-checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--card-accent);
  border-bottom: 2px solid var(--card-accent);
  transform: rotate(-45deg);
}
.page-products .feature-card-shot img,
.page-products .feature-card-chart svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg);
}
.page-products .feature-card-sync {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 28px 16px;
  background: linear-gradient(135deg, var(--orange-soft), transparent 60%), var(--bg);
  border: 1px dashed var(--line);
  border-radius: 14px;
  min-height: 180px;
}
.page-products .sync-device {
  font-size: 15px;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  color: var(--text);
}
.page-products .sync-arrow {
  color: var(--orange);
  font-size: 26px;
  font-weight: 900;
}

/* 多联赛覆盖条 */
.page-products .league-strip {
  display: grid;
  gap: 20px;
  margin: 40px 0 10px;
  padding: 26px;
  background: var(--grad-field);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-cut-lg);
}
.page-products .league-strip p {
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 0;
}
.page-products .league-strip img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid #333;
}

/* 视频集锦 */
.page-products .video-grid {
  display: grid;
  gap: 32px;
}
.page-products .video-description > p {
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 560px;
}
.page-products .video-stats {
  display: grid;
  gap: 6px;
  margin: 20px 0 0;
  font-family: var(--font-num);
  font-size: 16px;
  color: var(--green);
  line-height: 1.6;
}
.page-products .update-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 12px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-panel);
  font-size: 14px;
  color: var(--text);
}
.page-products .update-note .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(46, 229, 157, 0.6);
  animation: products-pulse 2s infinite;
}
@keyframes products-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(46, 229, 157, 0.5);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(46, 229, 157, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(46, 229, 157, 0);
  }
}
.page-products .text-link {
  display: inline-block;
  color: var(--green);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(46, 229, 157, 0.4);
  padding-bottom: 2px;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.page-products .text-link:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* 更新时间线 */
.page-products .update-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.page-products .update-timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(to bottom, var(--green), var(--orange));
}
.page-products .time-node {
  position: relative;
  padding: 14px 0 14px 58px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-products .time-node::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 34px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--green);
}
.page-products .time-node:nth-child(2)::before {
  border-color: var(--orange);
}
.page-products .time-node:nth-child(3)::before {
  border-color: var(--purple);
}
.page-products .time-point {
  display: inline-block;
  width: fit-content;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 6px 14px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 16px;
  color: var(--green);
}
.page-products .time-node:nth-child(2) .time-point {
  color: var(--orange);
}
.page-products .time-node:nth-child(3) .time-point {
  color: var(--purple);
}
.page-products .time-copy {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.55;
}

/* 数据面板 */
.page-products .panel-layout {
  display: grid;
  gap: 28px;
}
.page-products .panel-copy > p {
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 20px;
}
.page-products .panel-key-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .key-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
}
.page-products .key-row dt {
  color: var(--text-dim);
}
.page-products .key-row dd {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--text);
  text-align: right;
}
.page-products .zoom-box {
  position: relative;
  display: grid;
  gap: 16px;
}
.page-products .zoom-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.page-products .chart-canvas svg,
.page-products .panel-settings-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-panel);
}
.page-products .zoom-trigger {
  display: inline-block;
  width: fit-content;
  cursor: pointer;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 10px 18px;
  font-size: 13px;
  color: var(--text-dim);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.page-products .zoom-trigger:hover {
  color: var(--text);
  border-color: var(--purple);
  background: var(--purple-soft);
}
.page-products .zoom-input:focus-visible ~ .zoom-trigger {
  outline: 2px solid var(--purple);
  outline-offset: 3px;
}
.page-products .zoom-modal {
  display: none;
}
.page-products .zoom-input:checked ~ .zoom-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  background: rgba(10, 10, 10, 0.92);
}
.page-products .zoom-modal-img {
  width: 100%;
  max-width: min(720px, 90vw);
  max-height: 78vh;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
  border: 1px solid var(--line);
}
.page-products .zoom-modal-close {
  cursor: pointer;
  border-radius: var(--radius-pill);
  background: var(--purple);
  color: var(--text);
  padding: 10px 24px;
  font-weight: 700;
  font-size: 14px;
  transition: background 0.25s ease, transform 0.25s ease;
}
.page-products .zoom-modal-close:hover {
  background: var(--green);
  color: var(--bg);
  transform: translateY(-2px);
}

/* 同步章节 */
.page-products .sync-layout {
  display: grid;
  gap: 32px;
}
.page-products .sync-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-cut);
  border: 1px solid var(--line);
}
.page-products .sync-copy p {
  color: var(--text-dim);
  line-height: 1.75;
}
.page-products .sync-steps {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .sync-steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: var(--bg-panel);
  padding: 14px 16px;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
}
.page-products .step-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 18px;
  color: var(--orange);
}
.page-products .sync-condition {
  font-size: 13px;
}
.page-products .sync-copy .text-link {
  margin-top: 4px;
}

/* 版本章节 */
.page-products .version-layout {
  display: grid;
  gap: 32px;
}
.page-products .version-scroll-tip {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-dim);
}
.page-products .version-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--green) var(--line);
  cursor: grab;
}
.page-products .version-track::-webkit-scrollbar {
  height: 6px;
}
.page-products .version-track::-webkit-scrollbar-track {
  background: var(--line);
}
.page-products .version-track::-webkit-scrollbar-thumb {
  background: var(--green);
  border-radius: var(--radius-pill);
}
.page-products .version-item {
  flex: 0 0 200px;
  scroll-snap-align: start;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 20px;
}
.page-products .version-badge {
  display: inline-block;
  margin-bottom: 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--bg-elev);
  padding: 6px 14px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.page-products .version-current .version-badge {
  background: var(--green);
  border-color: var(--green);
  color: var(--bg);
}
.page-products .version-item p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
}
.page-products .version-timeline-img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
}
.page-products .system-cards {
  display: grid;
  gap: 16px;
}
.page-products .sys-card {
  padding: 24px;
  border-radius: var(--radius-card);
}
.page-products .sys-icon {
  display: inline-block;
  border-radius: 8px;
  background: var(--green-soft);
  padding: 6px 12px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  color: var(--green);
}
.page-products .sys-card h3 {
  margin: 16px 0 12px;
  font-family: var(--font-head);
  font-size: 22px;
}
.page-products .sys-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
}
.page-products .sys-card li::before {
  content: "› ";
  color: var(--green);
  font-weight: 700;
}
.page-products .version-note {
  margin-top: 20px;
  font-size: 14px;
}

/* 下载入口 */
.page-products .download-grid {
  display: grid;
  gap: 20px;
}
.page-products .download-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-cut);
  overflow: hidden;
}
.page-products .download-card::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--green), var(--orange));
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.18;
}
.page-products .download-index {
  display: inline-block;
  width: fit-content;
  border-radius: 10px;
  background: var(--green);
  padding: 6px 12px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  color: var(--bg);
}
.page-products .download-card:nth-child(2) .download-index {
  background: var(--purple);
}
.page-products .download-card h3 {
  margin: 12px 0 2px;
  font-family: var(--font-head);
  font-size: 24px;
}
.page-products .download-card p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 8px;
}
.page-products .download-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid var(--line-soft);
  background: var(--bg-panel);
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.75;
}
.page-products .download-note .status-dot {
  width: 8px;
  height: 8px;
  margin-top: 6px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--orange);
}
.page-products .download-note a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* 桌面增强 */
@media (min-width: 720px) {
  .page-products .tab-list {
    flex-wrap: nowrap;
  }
  .page-products .tab-btn {
    flex: 1 0 auto;
  }
  .page-products .download-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-products .section-head-split {
    grid-template-columns: 1fr 320px;
    align-items: end;
    gap: 32px;
  }
  .page-products .feature-card {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 32px;
  }
  .page-products .league-strip {
    grid-template-columns: 320px 1fr;
    align-items: end;
  }
  .page-products .video-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 64px;
    align-items: start;
  }
  .page-products .panel-layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
    align-items: start;
  }
  .page-products .sync-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
  }
  .page-products .version-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .page-hero-products {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 56px;
    align-items: end;
    padding: 46px 0 64px;
  }
  .page-products .hero-stats {
    grid-template-columns: 1fr;
  }
}