.page-products {
  --products-rail-gap: 20px;
  --products-rail-pad: 16px;
  background: var(--c-ink);
  color: var(--c-paper);
  overflow-x: hidden;
}

/* ===== Hero 区域 ===== */
.page-products .products-hero-grid {
  display: grid;
  gap: 32px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-products .products-hero-copy .tag {
  color: var(--c-gold);
}

.page-products .products-hero-copy h1 {
  margin: 14px 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-products .products-hero-copy .page-hero__sub {
  margin-bottom: 26px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-mist);
  max-width: 60ch;
}

.page-products .products-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .products-hero-visual {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.32);
  box-shadow: 14px 14px 0 rgba(14, 59, 46, 0.8);
}

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

/* ===== 统计概要 ===== */
.page-products .products-stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 28px 0;
}

.page-products .products-stats-row .stat-block {
  border-left: 3px solid var(--c-gold);
  padding: 4px 0 4px 16px;
}

.page-products .products-stats-row .stat-block__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-gold);
}

.page-products .products-stats-row .stat-block__label {
  font-size: 13px;
  color: var(--c-mist);
  letter-spacing: 0.04em;
}

/* ===== 区块标题 ===== */
.page-products .products-section-head {
  margin-bottom: 34px;
  max-width: 760px;
}

.page-products .products-section-head .tag,
.page-products .products-module-panel .tag,
.page-products .products-version-card .tag {
  color: var(--c-gold);
}

.page-products .products-section-head h2 {
  margin: 12px 0 12px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  color: var(--c-paper);
}

.page-products .products-section-head > p:not(.tag) {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ===== 横向滚动功能条 ===== */
.page-products .products-module-strip,
.page-products .products-version-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(min(78vw, 360px), 360px);
  gap: var(--products-rail-gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: var(--products-rail-pad);
  padding: 4px var(--products-rail-pad) 24px;
  margin: 0 calc(-1 * var(--products-rail-pad));
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.55) transparent;
}

.page-products .products-module-strip::-webkit-scrollbar,
.page-products .products-version-strip::-webkit-scrollbar {
  height: 6px;
}

.page-products .products-module-strip::-webkit-scrollbar-thumb,
.page-products .products-version-strip::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.5);
  border-radius: 3px;
}

.page-products .products-module-strip::-webkit-scrollbar-track,
.page-products .products-version-strip::-webkit-scrollbar-track {
  background: rgba(244, 239, 230, 0.07);
}

/* ===== 模块面板 ===== */
.page-products .products-module-panel {
  scroll-snap-align: start;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-left: 3px solid var(--c-gold);
  transition: transform 0.35s ease;
}

.page-products .products-module-panel--cards {
  background: var(--c-pine);
}

.page-products .products-module-panel--h2h {
  background: var(--c-carbon);
}

.page-products .products-module-panel--shots {
  background: var(--c-ink);
}

.page-products .products-module-panel:hover {
  transform: translateY(-4px);
}

.page-products .products-module-visual {
  overflow: hidden;
  border-radius: 6px;
}

.page-products .products-module-visual img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.5s ease;
}

.page-products .products-module-panel:hover .products-module-visual img {
  transform: scale(1.04);
}

.page-products .products-module-visual--chart {
  background: var(--c-carbon);
  padding: 8px;
}

.page-products .products-module-visual--chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .products-module-content h3 {
  margin: 6px 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-products .products-module-content p:not(.tag) {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .products-module-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 10px;
  display: grid;
  gap: 8px;
}

.page-products .products-module-list li {
  padding-left: 18px;
  position: relative;
  font-size: 13px;
  color: var(--c-mist);
}

.page-products .products-module-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 10px;
  height: 2px;
  background: var(--c-gold);
}

/* ===== 版本对比 ===== */
.page-products .products-version-card {
  scroll-snap-align: start;
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  min-height: 300px;
}

.page-products .products-version-card--v1 {
  background: var(--c-carbon);
  border-top: 3px solid var(--c-mist);
}

.page-products .products-version-card--v2 {
  background: var(--c-ink);
  border-top: 3px solid var(--c-gold);
}

.page-products .products-version-card h3 {
  margin: 10px 0 14px;
  font-size: 22px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-products .products-version-list {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  display: grid;
  gap: 10px;
}

.page-products .products-version-list li {
  padding-left: 20px;
  position: relative;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-mist);
}

.page-products .products-version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 2px;
  background: var(--c-gold);
}

.page-products .products-version-note {
  margin-top: auto;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
  border-left: 2px solid var(--c-gold);
  padding-left: 12px;
}

/* ===== 射门统计对比图 ===== */
.page-products .products-shot-visual {
  margin-top: 32px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.28);
  background: var(--c-carbon);
}

.page-products .products-shot-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .products-shot-visual figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-mist);
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

/* ===== 服务范围说明 ===== */
.page-products .products-scope-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-products .products-scope-visual {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(168, 197, 184, 0.28);
}

.page-products .products-scope-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .products-scope-steps {
  display: grid;
  gap: 20px;
}

.page-products .products-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.page-products .products-step-num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products .products-step-body h3 {
  margin: 2px 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-products .products-step-body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .products-scope-note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
  border-left: 3px solid var(--c-gold);
  padding-left: 16px;
  margin: 4px 0 0;
}

.page-products .products-scope-steps .btn {
  justify-self: start;
}

/* ===== 快速开始 ===== */
.page-products .products-quick-grid {
  row-gap: 0;
  column-gap: 32px;
}

.page-products .products-quick-item {
  border-top: 1px solid rgba(212, 175, 55, 0.28);
  padding: 24px 4px;
}

.page-products .products-quick-index {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-gold);
  line-height: 1;
  display: inline-block;
}

.page-products .products-quick-item h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-paper);
  transition: color 0.3s ease;
}

.page-products .products-quick-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
  margin-bottom: 10px;
}

.page-products .products-quick-item:hover h3 {
  color: var(--c-gold);
}

.page-products .products-quick-more {
  margin-top: 28px;
  padding: 20px;
  background: var(--c-ink);
  border-left: 3px solid var(--c-mist);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
}

/* ===== 桌面端适配 ===== */
@media (min-width: 768px) {
  .page-products .products-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-products .products-stats-row {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .products-module-strip,
  .page-products .products-version-strip {
    margin: 0;
    padding-inline: 0;
  }

  .page-products .products-scope-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1080px) {
  .page-products .products-module-strip {
    grid-auto-columns: minmax(320px, 1fr);
  }

  .page-products .products-version-strip {
    grid-auto-columns: minmax(420px, 1fr);
  }

  .page-products .products-module-panel {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .products-module-panel,
  .page-products .products-hero-visual,
  .page-products .products-module-visual img {
    transition: none;
  }

  .page-products .products-module-panel:hover {
    transform: none;
  }

  .page-products .products-module-panel:hover .products-module-visual img {
    transform: none;
  }
}