.page-products {
  --products-hero-gap: 28px;
}

/* ===== Hero 首屏 ===== */
.page-products .products-hero {
  padding: calc(var(--header-height) + 36px) 0 28px;
  background:
    radial-gradient(circle at 18% 18%, rgba(194, 155, 98, 0.14), transparent 32%),
    linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 74%);
  border-bottom: 1px solid var(--color-border);
}

.page-products .products-hero .breadcrumb {
  margin-bottom: 8px;
}

.page-products .products-hero__main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--products-hero-gap);
  margin-top: 28px;
}

.page-products .products-hero__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-products .products-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-size: clamp(2.1rem, 5.4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--color-ink);
}

.page-products .products-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(0.98rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: var(--color-ink);
}

.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
}

.page-products .products-hero__stat {
  padding: 14px 12px;
  background: rgba(247, 243, 233, 0.72);
  border-left: 2px solid var(--color-accent);
}

.page-products .products-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  font-weight: 600;
  color: var(--color-primary-deep);
}

.page-products .products-hero__label {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
  line-height: 1.4;
  color: rgba(31, 31, 31, 0.76);
}

/* ===== 联赛横向索引 ===== */
.page-products .products-league-strip__wrap {
  min-width: 0;
}

.page-products .products-league-strip__hint {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-primary);
}

.page-products .products-league-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scroll-padding-left: 4px;
  padding: 2px 2px 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent) var(--color-border);
}

.page-products .products-league-strip__item {
  flex: 0 0 min(250px, 72vw);
  scroll-snap-align: start;
  padding: 16px 14px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}

.page-products .products-league-strip__item:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.page-products .products-league-strip__code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.page-products .products-league-strip__name {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-ink);
}

.page-products .products-league-strip__tag {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-primary-deep);
}

/* ===== 三列功能模块 ===== */
.page-products .products-modules {
  padding: 60px 0 16px;
}

.page-products .products-modules__eyebrow {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-products .products-modules .section-title {
  margin: 0 0 30px;
}

.page-products .products-modules__grid {
  display: grid;
  grid-template-areas:
    "catalog"
    "stats"
    "feedback";
  gap: 42px 34px;
}

.page-products .products-modules__catalog {
  grid-area: catalog;
  min-width: 0;
}

.page-products .products-modules__stats {
  grid-area: stats;
  min-width: 0;
}

.page-products .products-modules__feedback {
  grid-area: feedback;
  min-width: 0;
}

.page-products .products-modules__catalog h3,
.page-products .products-modules__stats h3,
.page-products .products-modules__feedback h3 {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  color: var(--color-ink);
}

.page-products .products-modules__catalog > p,
.page-products .products-modules__stats > p,
.page-products .products-modules__feedback > p {
  margin: 0 0 16px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(31, 31, 31, 0.82);
}

/* 内容中心目录 */
.page-products .products-catalog__item {
  border-bottom: 1px solid var(--color-border);
}

.page-products .products-catalog__item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 2px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-primary-deep);
  transition: color var(--transition);
}

.page-products .products-catalog__item summary::-webkit-details-marker {
  display: none;
}

.page-products .products-catalog__item summary:hover {
  color: var(--color-primary);
}

.page-products .products-catalog__item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--color-accent);
}

.page-products .products-catalog__item[open] summary::after {
  content: "−";
}

.page-products .products-catalog__body {
  padding: 0 2px 14px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--color-ink);
}

.page-products .products-catalog__meta {
  margin: 10px 0 0;
}

.page-products .products-modules__catalog > p.products-catalog__note {
  margin: 14px 0 0;
  padding: 12px 14px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--color-primary-deep);
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-primary);
}

.page-products .products-catalog__figure {
  margin: 22px 0 0;
  padding: 8px 8px 4px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
}

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

.page-products .products-catalog__figure figcaption {
  padding: 8px 2px 4px;
  font-size: 0.76rem;
  color: rgba(31, 31, 31, 0.68);
}

/* 赛后统计字段 */
.page-products .products-field-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .products-field-list__item {
  display: flex;
  gap: 12px;
  padding: 14px 2px;
  border-bottom: 1px dashed var(--color-border);
}

.page-products .products-field-list__mark {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--color-accent);
  padding-top: 3px;
}

.page-products .products-field-list__content {
  min-width: 0;
}

.page-products .products-field-list__content strong {
  display: block;
  margin-bottom: 3px;
  font-size: 0.94rem;
  color: var(--color-ink);
}

.page-products .products-field-list__desc {
  display: block;
  font-size: 0.82rem;
  line-height: 1.55;
  color: rgba(31, 31, 31, 0.7);
}

.page-products .products-tooltip {
  position: relative;
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--color-primary);
  border-bottom: 1px dashed var(--color-accent);
  cursor: help;
}

.page-products .products-tooltip::after {
  content: attr(aria-label);
  position: absolute;
  left: 0;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: min(232px, 66vw);
  padding: 8px 12px;
  background: var(--color-dark);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-size: 0.78rem;
  line-height: 1.6;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 20;
}

.page-products .products-tooltip:hover::after,
.page-products .products-tooltip:focus::after {
  opacity: 1;
  transform: translateY(0);
}

/* 移动端反馈收集表 */
.page-products .products-feedback__steps {
  margin: 0 0 18px;
  padding-left: 20px;
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--color-ink);
}

.page-products .products-feedback__status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-products .products-status-tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: var(--color-bg);
}

.page-products .products-status-tag--active {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.page-products .products-status-tag--done {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.page-products .products-feedback__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px 20px;
  position: relative;
  z-index: 0;
}

.page-products .products-feedback__cta::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid var(--color-accent);
  animation: products-pulse 2.4s ease-out infinite;
  pointer-events: none;
}

@keyframes products-pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  70% {
    transform: scale(1.06);
    opacity: 0;
  }
  100% {
    transform: scale(1.06);
    opacity: 0;
  }
}

.page-products .products-feedback__figure {
  margin: 20px 0 0;
  padding: 6px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

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

.page-products .products-feedback__figure figcaption {
  padding: 8px 2px 2px;
  font-size: 0.76rem;
  color: rgba(31, 31, 31, 0.66);
}

/* 统计时间戳纵向正文 */
.page-products .products-modules__note {
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.page-products .products-modules__note-grid {
  display: grid;
  gap: 14px;
}

.page-products .products-modules__note-lead {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-primary-deep);
}

.page-products .products-modules__note-copy {
  font-size: 0.92rem;
  line-height: 1.9;
  color: rgba(31, 31, 31, 0.84);
}

.page-products .products-modules__note-copy p {
  margin: 0 0 12px;
}

.page-products .products-modules__note-copy p:last-child {
  margin-bottom: 0;
}

.page-products .products-modules__figure {
  margin: 26px 0 0;
}

.page-products .products-modules__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
}

.page-products .products-modules__figure figcaption {
  padding: 8px 2px 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: rgba(31, 31, 31, 0.62);
}

/* ===== 版本与系统兼容性 ===== */
.page-products .products-version {
  padding: 60px 0;
  margin-top: 24px;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-products .products-version__eyebrow {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-products .products-version .section-title {
  margin: 0 0 30px;
}

.page-products .products-version__grid {
  display: grid;
  gap: 32px;
}

.page-products .products-version__list {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .products-version__item {
  padding: 18px 18px 16px 22px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
}

.page-products .products-version__badge {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-products .products-version__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: 1.14rem;
  color: var(--color-ink);
}

.page-products .products-version__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(31, 31, 31, 0.78);
}

.page-products .products-version__side {
  min-width: 0;
}

.page-products .products-version__figure {
  margin: 0;
}

.page-products .products-version__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
}

.page-products .products-version__figure figcaption {
  padding: 8px 2px 0;
  font-size: 0.76rem;
  color: rgba(31, 31, 31, 0.64);
}

.page-products .products-version__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--color-accent);
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--color-ink);
}

/* ===== 底部记录承诺 ===== */
.page-products .products-closing {
  padding: 56px 0 60px;
}

.page-products .products-closing__figure {
  margin: 0;
}

.page-products .products-closing__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-products .products-closing__statement {
  margin: 26px auto 18px;
  max-width: 42ch;
  text-align: center;
  font-family: var(--font-title);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  line-height: 1.65;
  color: var(--color-primary-deep);
}

.page-products .products-closing__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  font-size: 0.88rem;
}

.page-products .products-closing__links a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 2px;
  transition: color var(--transition), border-color var(--transition);
}

.page-products .products-closing__links a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ===== 焦点与可访问性 ===== */
.page-products .products-catalog__item summary:focus-visible,
.page-products .products-closing__links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.page-products .products-feedback__cta:focus-visible,
.page-products .products-tooltip:focus-visible,
.page-products .products-league-strip:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===== 响应式媒体查询 ===== */
@media (min-width: 760px) {
  .page-products .products-hero__main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 24px var(--products-hero-gap);
  }

  .page-products .products-hero__stats {
    grid-column: 1 / -1;
  }

  .page-products .products-modules__note-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-products .products-modules__grid {
    grid-template-areas: "stats catalog feedback";
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.42fr) minmax(0, 0.82fr);
    gap: 0 34px;
  }

  .page-products .products-modules__catalog {
    padding: 0 30px;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
  }

  .page-products .products-modules__stats {
    padding-top: 8px;
  }

  .page-products .products-modules__feedback {
    padding-top: 8px;
  }

  .page-products .products-version__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 40px;
  }
}

@media (min-width: 1200px) {
  .page-products .products-hero__main {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }
}