/* ========== 产品服务页 · 页面专属样式 ========== */
.page-products {
  --pp-green: #1a4d2e;
  --pp-green-dark: #0e2b1a;
  --pp-gold: #c9a227;
  --pp-orange: #e67e22;
  --pp-line: rgba(26,77,46,.18);
  --pp-soft: rgba(26,77,46,.05);
}

/* ---- 首屏 Hero ---- */
.page-products .products-hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 44px;
  background:
    linear-gradient(135deg, transparent 0 16px, var(--pp-soft) 16px 20px, transparent 20px),
    linear-gradient(45deg, transparent 0 42px, rgba(26,77,46,.03) 42px 44px, transparent 44px),
    var(--c-white);
  border-bottom: 1px solid var(--pp-line);
}
.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: 0;
  width: 220px;
  height: 220px;
  background: linear-gradient(135deg, transparent 46%, var(--pp-green) 46%);
  opacity: .12;
  pointer-events: none;
}
.page-products .products-hero .container {
  position: relative;
  z-index: 1;
}
.page-products .products-hero__layout {
  display: grid;
  gap: 28px;
  margin-top: 34px;
}
.page-products .products-hero__main {
  max-width: 760px;
}
.page-products .products-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.15;
  letter-spacing: -.01em;
  margin: 14px 0 18px;
  color: var(--c-dark);
}
.page-products .products-hero__lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-mid);
  max-width: 660px;
}
.page-products .products-hero__stat {
  border-left: 4px solid var(--pp-orange);
  padding-left: 18px;
  align-self: end;
  justify-self: start;
}
.page-products .products-hero__stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 68px;
  font-weight: 700;
  line-height: 1;
  color: var(--pp-green);
}
.page-products .products-hero__stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-mid);
}
.page-products .products-hero__meta {
  margin-top: 34px;
  padding-top: 16px;
  border-top: 1px solid var(--pp-line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13px;
  color: var(--c-mid);
}
.page-products .products-hero__meta .live-dot {
  margin-right: 6px;
}

/* ---- 章节容器 ---- */
.page-products .products-price,
.page-products .products-guide,
.page-products .products-archive,
.page-products .products-app {
  padding: 48px 0;
}
.page-products .section-index-label {
  border-left: 3px solid var(--pp-green);
  padding-left: 12px;
  font-weight: 600;
  letter-spacing: .08em;
}

/* ---- 01 价格地图 ---- */
.page-products .products-price {
  background: var(--c-white);
}
.page-products .products-price__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin: 28px 0 24px;
}
.page-products .products-price__head-text {
  max-width: 600px;
}
.page-products .products-price__head-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.25;
  color: var(--c-dark);
  margin-bottom: 12px;
}
.page-products .products-price__head-text p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mid);
}
.page-products .products-price__legend {
  width: 100px;
  height: 100px;
  object-fit: contain;
  flex: none;
  border: 1px solid var(--pp-line);
  padding: 8px;
  background: var(--c-white);
}
.page-products .price-map__svg {
  display: none;
  width: 100%;
  height: auto;
  margin-bottom: 24px;
}
.page-products .price-map__svg text {
  font-family: var(--font-body);
}
.page-products .price-map__index.coordinate-index {
  position: relative;
  display: grid;
  gap: 10px;
  border-left: 3px solid var(--pp-green);
  padding-left: 16px;
}
.page-products .price-map__row.coordinate-item {
  border: 1px solid var(--pp-line);
  background: var(--c-white);
  transition: border-color var(--speed) var(--ease);
}
.page-products .price-map__row.coordinate-item[open] {
  border-color: var(--pp-green);
}
.page-products .price-map__row-head {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 16px 18px;
  cursor: pointer;
  user-select: none;
}
.page-products .price-map__row-head::-webkit-details-marker {
  display: none;
}
.page-products .price-map__row-head .coordinate-item__index {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--pp-green);
}
.page-products .price-map__row-head .coordinate-item__label {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-dark);
}
.page-products .price-map__row-head .coordinate-item__value {
  margin-left: auto;
  font-size: 14px;
  font-weight: 600;
  color: var(--pp-gold);
  white-space: nowrap;
}
.page-products .price-map__row-body {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--pp-line);
}
.page-products .price-map__row-body p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mid);
  margin: 0 0 10px;
}
.page-products .price-map__note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--c-light);
  border-left: 3px solid var(--pp-orange);
  font-size: 13px;
  color: var(--c-mid);
}
.page-products .price-map__note p {
  margin: 0;
}

/* ---- 02 指南版本库 ---- */
.page-products .products-guide {
  background: var(--c-light);
}
.page-products .products-guide__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 28px 0 24px;
}
.page-products .products-guide__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.25;
  color: var(--c-dark);
  margin-bottom: 0;
}
.page-products .guide-shelf {
  display: grid;
  gap: 20px;
}
.page-products .guide-book {
  display: grid;
  gap: 16px;
  background: var(--c-white);
  border: 1px solid var(--pp-line);
  border-left: 6px solid var(--pp-green);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.page-products .guide-book__media {
  max-width: 120px;
  background: var(--pp-green-dark);
  padding: 8px;
}
.page-products .guide-book__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .guide-book__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.page-products .guide-book__content h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.3;
  color: var(--c-dark);
  margin: 0 0 4px;
}
.page-products .guide-book__edition {
  font-size: 13px;
  font-weight: 600;
  color: var(--pp-gold);
  margin-bottom: 12px;
}
.page-products .guide-book__desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-mid);
  margin-bottom: 16px;
}
.page-products .guide-book__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .guide-book__points li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-dark);
}
.page-products .guide-book__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--pp-orange);
}
.page-products .guide-shelf__aside {
  background: var(--c-white);
  border: 1px solid var(--pp-line);
  padding: 20px;
  display: grid;
  gap: 24px;
  box-shadow: var(--shadow-sm);
}
.page-products .guide-shelf__steps h3,
.page-products .guide-shelf__spines h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--c-dark);
  margin-bottom: 14px;
}
.page-products .guide-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .guide-steps__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-dark);
}
.page-products .guide-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex: none;
  background: var(--pp-green);
  color: var(--c-white);
  font-size: 13px;
  font-weight: 700;
}
.page-products .guide-spine {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--c-light);
  border-left: 4px solid var(--pp-gold);
  margin-bottom: 10px;
  font-size: 13px;
}
.page-products .guide-spine__label {
  font-weight: 600;
  color: var(--c-dark);
}
.page-products .guide-spine__pages {
  font-size: 12px;
  color: var(--c-mid);
}

/* ---- 03 归档板块 ---- */
.page-products .products-archive {
  background: var(--c-white);
}
.page-products .products-archive__head {
  margin: 28px 0 24px;
  max-width: 640px;
}
.page-products .products-archive__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.25;
  color: var(--c-dark);
  margin-bottom: 12px;
}
.page-products .products-archive__head p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mid);
}
.page-products .archive-cabinet {
  display: grid;
  gap: 20px;
}
.page-products .archive-cabinet__visual {
  overflow: hidden;
  border: 1px solid var(--pp-line);
  background: var(--c-light);
}
.page-products .archive-cabinet__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .archive-cabinet__grid {
  display: grid;
  gap: 16px;
}
.page-products .archive-drawer {
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--pp-green);
  background: var(--c-white);
  padding: 18px;
}
.page-products .archive-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.page-products .archive-drawer__head h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--c-dark);
  margin: 0;
}
.page-products .archive-drawer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .archive-drawer__list a {
  display: inline-block;
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mid);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}
.page-products .archive-drawer__list a::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--pp-orange);
  font-weight: 700;
}
.page-products .archive-drawer__list a:hover {
  color: var(--pp-green);
  text-decoration: underline;
}

/* ---- 04 APP获取 ---- */
.page-products .products-app {
  background: linear-gradient(120deg, var(--pp-green-dark) 0%, var(--pp-green) 60%, #2a6b46 100%);
  color: var(--c-white);
}
.page-products .products-app .section-index-label {
  color: rgba(255,255,255,.75);
  border-left-color: var(--pp-orange);
}
.page-products .products-app__panel {
  display: grid;
  gap: 24px;
  margin-top: 24px;
  padding: 32px 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
}
.page-products .products-app__qr {
  text-align: center;
}
.page-products .products-app__qr img {
  display: block;
  width: 200px;
  height: 200px;
  margin: 0 auto 14px;
  object-fit: cover;
  background: var(--c-white);
  padding: 8px;
}
.page-products .products-app__qr p {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,.85);
}
.page-products .products-app__content h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.3;
  margin-bottom: 14px;
}
.page-products .products-app__lead {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,.85);
  margin-bottom: 18px;
}
.page-products .products-app__points {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .products-app__points li {
  position: relative;
  padding-left: 22px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,.9);
}
.page-products .products-app__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 10px;
  height: 10px;
  background: var(--pp-orange);
}

/* ---- 底部CTA ---- */
.page-products .products-stadium {
  display: grid;
  gap: 20px;
  align-items: center;
  overflow: hidden;
  background: var(--c-light);
}
.page-products .products-stadium__img {
  overflow: hidden;
  max-height: 260px;
}
.page-products .products-stadium__img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .products-stadium__content {
  padding: 8px 20px 36px;
  max-width: 560px;
}
.page-products .products-stadium__content h2 {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.3;
  color: var(--c-dark);
  margin-bottom: 12px;
}
.page-products .products-stadium__content p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mid);
  margin-bottom: 20px;
}
.page-products .products-stadium__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- 控件微调 ---- */
.page-products .chip {
  border-radius: 0;
}
.page-products .btn {
  border-radius: 0;
  font-weight: 600;
}
.page-products .products-app .btn-accent {
  background: var(--pp-orange);
  border-color: var(--pp-orange);
  color: var(--c-white);
}

/* ====== 桌面端 ====== */
@media (min-width: 900px) {
  .page-products .products-hero {
    padding: 48px 0 56px;
  }
  .page-products .products-hero__layout {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 48px;
    align-items: end;
    margin-top: 44px;
  }
  .page-products .products-hero__stat {
    justify-self: end;
    text-align: right;
    border-left: none;
    border-right: 4px solid var(--pp-orange);
    padding-left: 0;
    padding-right: 18px;
  }
  .page-products .products-hero__stat-num {
    font-size: 96px;
  }

  .page-products .products-price,
  .page-products .products-guide,
  .page-products .products-archive,
  .page-products .products-app {
    padding: 72px 0;
  }

  .page-products .products-price__head {
    margin: 36px 0 20px;
  }
  .page-products .price-map__svg {
    display: block;
  }
  .page-products .price-map__index.coordinate-index {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
    border-left: none;
    padding-left: 0;
  }
  .page-products .price-map__row.coordinate-item {
    min-width: 0;
  }
  .page-products .price-map__row-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .page-products .price-map__row-head .coordinate-item__value {
    margin-left: 0;
  }

  .page-products .guide-shelf {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
    align-items: start;
    gap: 24px;
  }
  .page-products .guide-book {
    grid-template-columns: 120px 1fr;
    gap: 20px;
    padding: 24px;
  }

  .page-products .archive-cabinet {
    grid-template-columns: 360px 1fr;
    gap: 24px;
    align-items: stretch;
  }
  .page-products .archive-cabinet__visual {
    min-height: 100%;
  }
  .page-products .archive-cabinet__visual img {
    height: 100%;
  }
  .page-products .archive-cabinet__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-products .products-app__panel {
    grid-template-columns: 240px 1fr;
    gap: 40px;
    align-items: center;
    padding: 48px 56px;
  }

  .page-products .products-stadium {
    grid-template-columns: 1.1fr 1fr;
    gap: 0;
  }
  .page-products .products-stadium__img {
    max-height: none;
    height: 100%;
    min-height: 300px;
  }
  .page-products .products-stadium__img img {
    height: 100%;
  }
  .page-products .products-stadium__content {
    padding: 48px;
  }
}