/* ===== 平台服务页专属样式 .page-products ===== */
.page-products {
  --prod-gap: var(--space-lg);
  --prod-card-radius: var(--radius-lg);
  --prod-num-size: 5rem;
  --prod-transition: var(--transition);
  display: block;
  width: 100%;
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-3xl);
  color: var(--color-white);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  font-family: var(--font-nav);
  font-size: 0.875rem;
  color: var(--color-gray);
}
.page-products .breadcrumb-link {
  color: var(--color-star-gold);
  text-decoration: none;
  transition: opacity var(--prod-transition);
}
.page-products .breadcrumb-link:hover,
.page-products .breadcrumb-link:focus-visible {
  opacity: 0.75;
  outline: 2px solid var(--color-star-gold);
  outline-offset: 2px;
}
.page-products .breadcrumb-sep {
  margin: 0 var(--space-xs);
  color: var(--color-grid-line);
}
.page-products .breadcrumb-current {
  color: var(--color-white);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-bottom: 1px solid var(--color-grid-line);
  margin-bottom: var(--space-2xl);
}
.page-products .prod-hero-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  line-height: 1.1;
  margin: 0 0 var(--space-sm);
  color: var(--color-white);
  letter-spacing: 0.02em;
}
.page-products .prod-hero-desc {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-gray);
  max-width: 720px;
  margin: 0 0 var(--space-lg);
}
.page-products .prod-hero-visual {
  width: 100%;
  border-radius: var(--prod-card-radius);
  overflow: hidden;
  background: var(--color-card-bg);
  box-shadow: var(--shadow-card);
}
.page-products .prod-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 功能网格 ---------- */
.page-products .prod-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

/* ---------- 卡片共用 ---------- */
.page-products .prod-card {
  position: relative;
  background: var(--color-card-bg);
  border-radius: var(--prod-card-radius);
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--color-grid-line);
  box-shadow: var(--shadow-card);
  transition: border-color var(--prod-transition), box-shadow var(--prod-transition);
  display: flex;
  flex-direction: column;
}
.page-products .prod-card:hover {
  border-color: var(--color-arena-red);
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.15);
}
.page-products .prod-card-num {
  font-family: var(--font-heading);
  font-size: var(--prod-num-size);
  line-height: 1;
  color: var(--color-arena-red);
  opacity: 0.3;
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  pointer-events: none;
  user-select: none;
}
.page-products .prod-card-body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-products .prod-card-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
  color: var(--color-white);
}
.page-products .prod-card-text {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray);
  margin: 0 0 var(--space-lg);
  flex: 1;
}
.page-products .prod-card-image {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  background: var(--color-deep-space);
}
.page-products .prod-card-image img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 01 数据条 ---------- */
.page-products .prod-bar-wrap {
  margin-bottom: var(--space-lg);
}
.page-products .prod-bar {
  height: 28px;
  background: linear-gradient(90deg, var(--color-arena-red), var(--color-star-gold));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--space-sm);
  min-width: 4rem;
  transition: width 0.6s ease;
  box-shadow: 0 0 12px rgba(230, 57, 70, 0.4);
  animation: prodBarPulse 2.5s ease-in-out infinite alternate;
}
@keyframes prodBarPulse {
  0% { box-shadow: 0 0 6px rgba(230, 57, 70, 0.3); }
  100% { box-shadow: 0 0 18px rgba(255, 215, 0, 0.5); }
}
.page-products .prod-bar-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-white);
  font-weight: 600;
  white-space: nowrap;
}
.page-products .prod-bar-detail {
  margin-top: var(--space-sm);
  border: none;
}
.page-products .prod-bar-summary {
  font-family: var(--font-nav);
  font-size: 0.875rem;
  color: var(--color-star-gold);
  cursor: pointer;
  padding: var(--space-xs) 0;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: color var(--prod-transition);
}
.page-products .prod-bar-summary::-webkit-details-marker {
  display: none;
}
.page-products .prod-bar-summary::before {
  content: "▶";
  font-size: 0.65rem;
  transition: transform var(--prod-transition);
}
.page-products .prod-bar-detail[open] .prod-bar-summary::before {
  transform: rotate(90deg);
}
.page-products .prod-bar-summary:hover,
.page-products .prod-bar-summary:focus-visible {
  color: var(--color-arena-red);
  outline: 2px solid var(--color-arena-red);
  outline-offset: 2px;
}
.page-products .prod-bar-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) 0 0;
  border-top: 1px solid var(--color-grid-line);
  margin-top: var(--space-sm);
}
.page-products .prod-bar-stat {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-white);
  background: var(--color-deep-space);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}
.page-products .prod-bar-stat strong {
  color: var(--color-star-gold);
  font-weight: 700;
}

/* ---------- 02 收藏切换 ---------- */
.page-products .prod-fav-toggle {
  margin-bottom: var(--space-lg);
}
.page-products .prod-fav-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.page-products .prod-fav-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-nav);
  font-size: 1rem;
  color: var(--color-white);
  transition: border-color var(--prod-transition), background var(--prod-transition);
  user-select: none;
}
.page-products .prod-fav-label:hover,
.page-products .prod-fav-label:focus-within {
  border-color: var(--color-star-gold);
}
.page-products .prod-fav-icon {
  font-size: 1.4rem;
  line-height: 1;
  transition: transform var(--prod-transition), color var(--prod-transition);
}
.page-products .prod-fav-checkbox:checked + .prod-fav-label {
  border-color: var(--color-star-gold);
  background: rgba(255, 215, 0, 0.08);
}
.page-products .prod-fav-checkbox:checked + .prod-fav-label .prod-fav-icon {
  color: var(--color-star-gold);
  transform: scale(1.25);
  content: "★";
}
.page-products .prod-fav-checkbox:checked + .prod-fav-label .prod-fav-text::after {
  content: "（已收藏）";
  color: var(--color-star-gold);
}
.page-products .prod-fav-checkbox:not(:checked) + .prod-fav-label .prod-fav-text::after {
  content: "（未收藏）";
  color: var(--color-gray);
}
.page-products .prod-fav-feedback {
  font-size: 0.8rem;
  color: var(--color-gray);
  margin-top: var(--space-xs);
  font-family: var(--font-mono);
}
.page-products .prod-fav-checkbox:checked ~ .prod-fav-feedback .prod-fav-status {
  color: var(--color-star-gold);
  font-weight: 600;
}
.page-products .prod-fav-checkbox:checked ~ .prod-fav-feedback .prod-fav-status::before {
  content: "★ 已收藏";
}
.page-products .prod-fav-checkbox:not(:checked) ~ .prod-fav-feedback .prod-fav-status::before {
  content: "☆ 未收藏";
}
.page-products .prod-fav-checkbox:focus-visible + .prod-fav-label {
  outline: 2px solid var(--color-star-gold);
  outline-offset: 2px;
}

/* ---------- 03 时间线 ---------- */
.page-products .prod-timeline {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-lg) 0 var(--space-xl);
  margin-bottom: var(--space-lg);
  overflow-x: auto;
  gap: var(--space-sm);
}
.page-products .prod-timeline::before {
  content: "";
  position: absolute;
  top: 2.2rem;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-grid-line);
  border-radius: 2px;
}
.page-products .prod-timeline-node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
  flex-shrink: 0;
}
.page-products .prod-timeline-node::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-arena-red);
  border: 3px solid var(--color-card-bg);
  box-shadow: 0 0 0 2px var(--color-arena-red), 0 0 12px rgba(230, 57, 70, 0.4);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 2;
  transition: transform var(--prod-transition), box-shadow var(--prod-transition);
}
.page-products .prod-timeline-node:hover::before {
  transform: scale(1.3);
  box-shadow: 0 0 0 3px var(--color-star-gold), 0 0 20px rgba(255, 215, 0, 0.5);
}
.page-products .prod-tl-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-star-gold);
  font-weight: 600;
  white-space: nowrap;
}
.page-products .prod-tl-desc {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-gray);
  text-align: center;
  max-width: 90px;
  line-height: 1.3;
  margin-top: var(--space-xs);
}

/* ---------- btn 覆写 ---------- */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-family: var(--font-nav);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--prod-transition), color var(--prod-transition), border-color var(--prod-transition);
  align-self: flex-start;
}
.page-products .btn-outline {
  border: 2px solid var(--color-arena-red);
  color: var(--color-arena-red);
  background: transparent;
}
.page-products .btn-outline:hover,
.page-products .btn-outline:focus-visible {
  background: var(--color-arena-red);
  color: var(--color-white);
  outline: none;
}
.page-products .btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.8rem;
}

/* ---------- 刷新状态 ---------- */
.page-products .prod-refresh {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-grid-line);
}
.page-products .prod-refresh-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  background: var(--color-card-bg);
  border-radius: var(--prod-card-radius);
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--color-grid-line);
}
.page-products .prod-refresh-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}
.page-products .prod-refresh-content {
  text-align: center;
}
.page-products .prod-refresh-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin: 0 0 var(--space-sm);
  color: var(--color-white);
}
.page-products .prod-refresh-text {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-gray);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto var(--space-md);
}
.page-products .prod-refresh-badge {
  display: inline-block;
  font-family: var(--font-nav);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-deep-space);
  background: var(--color-star-gold);
  padding: var(--space-xs) var(--space-md);
  border-radius: 20px;
  letter-spacing: 0.04em;
}

/* ===== 响应式 ===== */
/* 平板端（≥640px） */
@media (min-width: 640px) {
  .page-products {
    padding: var(--space-2xl) var(--space-lg) var(--space-3xl);
  }
  .page-products .prod-hero-title {
    font-size: 3.5rem;
  }
  .page-products .prod-hero-desc {
    font-size: 1.25rem;
  }
  .page-products .prod-card {
    padding: var(--space-2xl) var(--space-xl);
  }
  .page-products .prod-card-num {
    font-size: 6rem;
  }
  .page-products .prod-refresh-inner {
    flex-direction: row;
    text-align: left;
  }
  .page-products .prod-refresh-content {
    text-align: left;
  }
  .page-products .prod-refresh-text {
    margin: 0 0 var(--space-md);
  }
}

/* 桌面端（≥1024px） */
@media (min-width: 1024px) {
  .page-products .prod-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .prod-card-wide {
    grid-column: 1 / -1;
  }
  .page-products .prod-hero-title {
    font-size: 4.25rem;
  }
  .page-products .prod-card-num {
    font-size: 7rem;
  }
  .page-products .prod-timeline {
    justify-content: space-around;
    padding: var(--space-lg) var(--space-xl) var(--space-xl);
  }
  .page-products .prod-timeline-node {
    min-width: 100px;
  }
}