/* ===== 应用中心 — 页面专属样式 ===== */
.page-products {
  --products-hero-bg: var(--color-cream);
  --products-table-border: var(--color-light-gray);
  --products-row-hover: rgba(217, 74, 61, 0.06);
  --products-recommend-glow: rgba(217, 74, 61, 0.12);
  --products-gold-fade: rgba(201, 168, 76, 0.15);
  --products-card-shadow: 0 4px 20px var(--color-card-shadow);
  --products-card-shadow-hover: 0 8px 32px var(--color-card-shadow-hover);
  --products-slant-height: 60px;

  padding: 0;
  background: var(--products-hero-bg);
  font-family: var(--font-primary, "Inter", sans-serif);
  color: var(--color-charcoal);
  position: relative;
}

/* ---- 面包屑 ---- */
.page-products .products-breadcrumb {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
}
.page-products .products-breadcrumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--color-medium-brown);
}
.page-products .products-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  content: "⁄";
  margin-right: 0.6rem;
  color: var(--color-light-gray);
}
.page-products .products-breadcrumb .breadcrumb-item a {
  color: var(--color-medium-brown);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-products .products-breadcrumb .breadcrumb-item a:hover {
  color: var(--color-red-orange);
}
.page-products .products-breadcrumb .breadcrumb-item[aria-current="page"] {
  color: var(--color-charcoal);
  font-weight: 600;
}

/* ---- 顶部横幅 ---- */
.page-products .products-hero {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 1.5rem 3rem;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
}
.page-products .products-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 2;
}
.page-products .products-hero__text {
  flex: 1;
}
.page-products .products-hero__title {
  font-weight: var(--font-headline, 800);
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  color: var(--color-dark-brown);
  margin: 0 0 0.75rem;
  line-height: 1.1;
}
.page-products .products-hero__desc {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-medium-brown);
  max-width: 600px;
  margin: 0 0 1.5rem;
}
.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.page-products .products-hero__actions .btn {
  padding: 0.6rem 1.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
  display: inline-block;
}
.page-products .products-hero__actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-card-shadow-hover);
}
.page-products .products-hero__media {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
}
.page-products .products-hero__img-wrapper {
  flex: 1;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 4px 24px var(--color-card-shadow);
  background: var(--color-white);
}
.page-products .products-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .products-hero .caption-vertical {
  display: none;
}
.page-products .products-hero__slant {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--products-slant-height);
  background: var(--color-white);
  clip-path: polygon(0 0, 100% 100%, 100% 100%, 0 100%);
  z-index: 1;
}

/* ---- 通用区块 ---- */
.page-products .products-section {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  position: relative;
}
.page-products .products-section--alt {
  background: var(--color-white);
  margin: 0;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.page-products .products-section--alt .products-section__header {
  max-width: var(--container-max, 1200px);
  margin-left: auto;
  margin-right: auto;
}
.page-products .products-section__header {
  margin-bottom: 2rem;
}
.page-products .section-marker {
  display: inline-block;
  width: 40px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red-orange), var(--color-gold));
  border-radius: 2px;
  margin-bottom: 0.75rem;
}
.page-products .products-section__title {
  font-weight: var(--font-headline, 800);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  letter-spacing: -0.01em;
  color: var(--color-dark-brown);
  margin: 0 0 0.5rem;
}
.page-products .products-section__subtitle {
  font-size: 1rem;
  color: var(--color-medium-brown);
  max-width: 560px;
  margin: 0;
  line-height: 1.6;
}

/* ---- 订阅方案表格 ---- */
.page-products .products-table-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}
.page-products .products-table-deco {
  display: none;
}
.page-products .products-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--color-card-shadow);
  font-size: 0.95rem;
}
.page-products .products-table thead {
  background: var(--color-dark-brown);
  color: var(--color-white);
}
.page-products .products-table th {
  padding: 1rem 1.2rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.page-products .products-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--products-table-border);
  vertical-align: middle;
}
.page-products .products-table tbody tr:last-child td {
  border-bottom: none;
}
.page-products .products-table__row {
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.page-products .products-table__row:hover {
  background: var(--products-row-hover);
}
.page-products .products-table__row--recommended {
  background: var(--products-recommend-glow);
  position: relative;
}
.page-products .products-table__row--recommended:hover {
  background: rgba(217, 74, 61, 0.15);
}
.page-products .products-table__row--recommended td:first-child {
  border-left: 3px solid var(--color-red-orange);
}
.page-products .products-star {
  color: var(--color-gold);
  letter-spacing: 0.1em;
  font-size: 0.85rem;
}
.page-products .tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 4px;
  background: var(--color-light-gray);
  color: var(--color-dark-brown);
  vertical-align: middle;
  margin-right: 0.3rem;
  text-transform: uppercase;
}
.page-products .tag-red {
  background: var(--color-red-orange);
  color: var(--color-white);
}
.page-products .btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid transparent;
}
.page-products .btn-sm.btn-primary {
  background: var(--color-red-orange);
  color: var(--color-white);
  border-color: var(--color-red-orange);
}
.page-products .btn-sm.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(217, 74, 61, 0.3);
}
.page-products .btn-sm.btn-outline {
  background: transparent;
  color: var(--color-dark-brown);
  border-color: var(--color-light-gray);
}
.page-products .btn-sm.btn-outline:hover {
  border-color: var(--color-red-orange);
  color: var(--color-red-orange);
  transform: translateY(-1px);
}
.page-products .products-table-footnote {
  padding: 0.75rem 0;
  font-size: 0.85rem;
}
.page-products .text-muted {
  color: var(--color-medium-brown);
  opacity: 0.8;
}

/* ---- 历史版本折叠面板 ---- */
.page-products .products-collapse {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-products .products-collapse__item {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: 0 1px 6px var(--color-card-shadow);
  overflow: hidden;
  transition: box-shadow var(--transition-med);
}
.page-products .products-collapse__item:hover {
  box-shadow: 0 4px 16px var(--color-card-shadow-hover);
}
.page-products .products-collapse__trigger {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1.2rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-dark-brown);
  text-align: left;
  transition: background var(--transition-fast);
}
.page-products .products-collapse__trigger:hover {
  background: var(--products-row-hover);
}
.page-products .products-collapse__version {
  font-weight: 700;
  font-size: 1.05rem;
  flex: 1;
}
.page-products .products-collapse .tag {
  flex-shrink: 0;
}
.page-products .tag-gold {
  background: var(--color-gold);
  color: var(--color-dark-brown);
}
.page-products .products-collapse__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
  transition: transform var(--transition-med);
}
.page-products .products-collapse__icon::before,
.page-products .products-collapse__icon::after {
  content: "";
  position: absolute;
  background: var(--color-medium-brown);
  border-radius: 1px;
  transition: transform var(--transition-med);
}
.page-products .products-collapse__icon::before {
  width: 2px;
  height: 14px;
  top: 3px;
  left: 9px;
}
.page-products .products-collapse__icon::after {
  width: 14px;
  height: 2px;
  top: 9px;
  left: 3px;
}
.page-products .products-collapse__trigger[aria-expanded="true"] .products-collapse__icon {
  transform: rotate(45deg);
}
.page-products .products-collapse__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-med), padding var(--transition-med);
}
.page-products .products-collapse__content[data-open] {
  max-height: 600px;
}
.page-products .products-collapse__inner {
  padding: 0 1.5rem 1.5rem;
}
.page-products .products-collapse__desc {
  font-size: 0.9rem;
  color: var(--color-medium-brown);
  margin: 0 0 1rem;
  line-height: 1.5;
}
.page-products .products-collapse__price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
.page-products .products-collapse__price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 1rem;
  background: var(--color-cream);
  border-radius: 8px;
  font-size: 0.9rem;
}
.page-products .products-collapse__label {
  font-weight: 600;
  color: var(--color-dark-brown);
}
.page-products .products-collapse__value {
  color: var(--color-medium-brown);
  font-weight: 400;
}

/* ---- 数据下载专区 ---- */
.page-products .products-download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.page-products .products-download-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: var(--products-card-shadow);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-products .products-download-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--products-card-shadow-hover);
}
.page-products .products-download-card__top {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.page-products .products-download-card__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-products .products-download-card__icon img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}
.page-products .products-download-card__icon--alt {
  background: var(--color-gold-fade);
}
.page-products .products-download-card__icon-symbol {
  font-size: 1.4rem;
  color: var(--color-dark-brown);
  font-weight: 700;
}
.page-products .products-download-card__title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-dark-brown);
  margin: 0;
}
.page-products .products-download-card__desc {
  font-size: 0.9rem;
  color: var(--color-medium-brown);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}
.page-products .products-download-card__action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}
.page-products .products-download-card__action .btn {
  padding: 0.5rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid transparent;
}
.page-products .products-download-card__action .btn-primary {
  background: var(--color-red-orange);
  color: var(--color-white);
  border-color: var(--color-red-orange);
}
.page-products .products-download-card__action .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(217, 74, 61, 0.3);
}
.page-products .products-download-card__action .btn-outline {
  background: transparent;
  color: var(--color-dark-brown);
  border-color: var(--color-light-gray);
}
.page-products .products-download-card__action .btn-outline:hover {
  border-color: var(--color-red-orange);
  color: var(--color-red-orange);
  transform: translateY(-2px);
}
.page-products .products-download-progress {
  display: inline-flex;
  align-items: center;
  width: 48px;
  height: 48px;
}
.page-products .products-download-progress__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}
.page-products .products-download-featured {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: var(--color-dark-brown);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: 0 4px 20px var(--color-card-shadow);
  overflow: hidden;
  position: relative;
}
.page-products .products-download-featured::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: var(--color-red-orange);
  opacity: 0.1;
  border-radius: 0 0 0 100%;
  pointer-events: none;
}
.page-products .products-download-featured__media {
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}
.page-products .products-download-featured__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .products-download-featured__text {
  flex: 1;
  color: var(--color-white);
}
.page-products .products-download-featured__title {
  font-weight: 700;
  font-size: 1.3rem;
  margin: 0 0 0.5rem;
  color: var(--color-gold);
}
.page-products .products-download-featured__desc {
  font-size: 0.9rem;
  line-height: 1.6;
  opacity: 0.9;
  margin: 0 0 1.25rem;
}
.page-products .btn-gold {
  background: var(--color-gold);
  color: var(--color-dark-brown);
  border: none;
  padding: 0.6rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
  display: inline-block;
}
.page-products .btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.4);
}

/* ---- 上下文导航 ---- */
.page-products .products-context-nav {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 0 1.5rem 2.5rem;
}
.page-products .products-context-nav p {
  font-size: 0.9rem;
  margin: 0;
}
.page-products .products-context-nav a {
  color: var(--color-red-orange);
  text-decoration: none;
  font-weight: 600;
  transition: opacity var(--transition-fast);
}
.page-products .products-context-nav a:hover {
  opacity: 0.75;
  text-decoration: underline;
}

/* ===== 响应式 ===== */
/* 平板 >= 640px */
@media (min-width: 640px) {
  .page-products .products-hero__inner {
    flex-direction: row;
    align-items: center;
  }
  .page-products .products-hero__media {
    flex: 0 0 45%;
  }
  .page-products .products-hero .caption-vertical {
    display: block;
    position: absolute;
    right: -1.2rem;
    top: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-medium-brown);
    writing-mode: vertical-lr;
    text-orientation: mixed;
    letter-spacing: 0.15em;
    opacity: 0.6;
  }
  .page-products .products-table-deco {
    display: block;
    position: absolute;
    left: -40px;
    top: 10%;
    width: 80px;
    height: 80px;
  }
  .page-products .products-table-deco__img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
  }
  .page-products .products-table-wrap {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-products .products-table {
    flex: 1;
  }
  .page-products .products-collapse__price-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .products-download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .products-download-featured {
    flex-direction: row;
    align-items: center;
  }
  .page-products .products-download-featured__media {
    flex: 0 0 280px;
  }
}

/* 桌面 >= 960px */
@media (min-width: 960px) {
  .page-products .products-hero {
    padding: 2rem 2rem 4rem;
  }
  .page-products .products-section {
    padding: 4rem 2rem;
  }
  .page-products .products-section--alt {
    padding-left: 2rem;
    padding-right: 2rem;
  }
  .page-products .products-download-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .products-table {
    font-size: 1rem;
  }
  .page-products .products-table th,
  .page-products .products-table td {
    padding: 1.2rem 1.5rem;
  }
  .page-products .products-table-deco {
    left: -60px;
  }
  .page-products .products-hero__title {
    font-size: 3.2rem;
  }
}

/* 宽屏 >= 1200px */
@media (min-width: 1200px) {
  .page-products .products-hero {
    padding: 2.5rem 2rem 5rem;
  }
  .page-products .products-hero__inner {
    gap: 3rem;
  }
  .page-products .products-hero__media {
    flex: 0 0 50%;
  }
  .page-products .products-section {
    padding: 5rem 2rem;
  }
  .page-products .products-table-deco {
    left: -80px;
  }
}

.page-products {
  --color-gold-fade: transparent;
  --font-primary: inherit;
}