/* ===== 资源中心页专属样式 ===== */
.page-products {
  --stage-gradient: linear-gradient(135deg, var(--c-space) 0%, var(--c-navy) 56%, #0E2150 100%);
  --stage-line: rgba(229, 233, 240, 0.16);
  --stage-card-bg: rgba(255, 255, 255, 0.055);
  --stage-shadow: 0 18px 40px rgba(3, 8, 20, 0.35);
  color: var(--c-silver);
}

/* ---------- 页头 Hero ---------- */
.page-products .products-hero {
  position: relative;
  padding-block: 3rem 0;
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(circle at 76% 18%, rgba(46, 92, 184, 0.3) 0%, transparent 46%),
    var(--stage-gradient);
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(rgba(229, 233, 240, 0.14) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(90deg, transparent 40%, #000 100%);
  pointer-events: none;
}

.page-products .products-hero .breadcrumb,
.page-products .products-hero__grid {
  position: relative;
  z-index: 1;
}

.page-products .products-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  padding-bottom: clamp(2rem, 6vw, 4.5rem);
}

.page-products .products-hero__copy {
  max-width: 720px;
}

.page-products .products-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.16em;
  color: var(--c-accent);
  margin: 0 0 1.5rem;
}

.page-products .products-eyebrow::before {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: var(--c-accent);
  display: inline-block;
}

.page-products .products-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-white);
  margin: 0;
}

.page-products .products-hero__desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(229, 233, 240, 0.86);
  margin: 1.4rem 0 0;
  max-width: 42em;
}

.page-products .products-hero__facts {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
}

.page-products .products-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-left: 1rem;
  border-left: 2px solid rgba(255, 106, 0, 0.6);
}

.page-products .products-hero__fact-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.9rem;
  line-height: 1;
  color: var(--c-white);
}

.page-products .products-hero__fact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-silver);
  opacity: 0.78;
}

.page-products .products-hero__note {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-accent-soft);
}

.page-products .products-hero__note-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-success);
  box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.2);
}

.page-products .products-hero__visual {
  position: relative;
  max-width: 840px;
}

.page-products .products-hero__visual img {
  width: 100%;
  height: auto;
  max-height: 580px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--stage-shadow);
  border: 1px solid rgba(229, 233, 240, 0.14);
  display: block;
}

.page-products .products-hero__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(11, 26, 58, 0.82);
  border: 1px solid rgba(255, 106, 0, 0.45);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}

/* ---------- 章节通用对齐 ---------- */
.page-products .section {
  padding-block: clamp(3.5rem, 9vw, 6.5rem);
}

.page-products .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem 1.5rem;
  margin-bottom: 2.5rem;
}

.page-products .section-head__text {
  flex: 1 1 280px;
  max-width: 720px;
}

.page-products .section-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--c-white);
  margin: 0;
}

.page-products .section-index {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 4rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 106, 0, 0.55);
  opacity: 0.96;
}

.page-products .section-index--dark {
  -webkit-text-stroke: 1.5px rgba(11, 26, 58, 0.32);
  color: transparent;
}

.page-products .section-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-slate);
  margin: 0.8rem 0 0;
}

.page-products .text-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--c-info);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid rgba(46, 92, 184, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .text-link:hover {
  color: var(--c-accent);
  border-color: var(--c-accent);
}

/* ---------- 时间轴 ---------- */
.page-products .products-timeline {
  background: linear-gradient(180deg, rgba(11, 26, 58, 0.4) 0%, rgba(22, 51, 122, 0.28) 100%);
}

.page-products .timeline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

.page-products .timeline-list::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, rgba(255, 106, 0, 0.5) 0%, rgba(229, 233, 240, 0.12) 100%);
}

.page-products .timeline-item {
  margin: 0 0 1rem;
}

.page-products .timeline-item__details {
  background: var(--stage-card-bg);
  border: 1px solid var(--stage-line);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .timeline-item__details:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 0, 0.4);
}

.page-products .timeline-item__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

.page-products .timeline-item__summary::-webkit-details-marker {
  display: none;
}

.page-products .timeline-item__node {
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1.5px solid var(--c-silver);
  color: var(--c-silver);
  background: var(--c-space);
}

.page-products .timeline-item__node--win {
  border-color: rgba(46, 92, 184, 0.75);
  color: #7da2ff;
}

.page-products .timeline-item__node--mac {
  border-color: rgba(229, 233, 240, 0.5);
  color: var(--c-silver);
}

.page-products .timeline-item__node--flow {
  border-color: rgba(255, 106, 0, 0.75);
  color: var(--c-accent);
}

.page-products .timeline-item__main {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 180px;
  flex: 1 1 auto;
}

.page-products .timeline-item__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.08rem;
  color: var(--c-white);
}

.page-products .timeline-item__ver {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-accent-soft);
}

.page-products .timeline-item__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-silver);
  background: rgba(229, 233, 240, 0.08);
  border: 1px solid rgba(229, 233, 240, 0.14);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
}

.page-products .timeline-item__arrow {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--c-accent);
  border: 1px solid rgba(255, 106, 0, 0.35);
  border-radius: 50%;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .timeline-item__details[open] .timeline-item__arrow {
  transform: rotate(45deg);
  background: rgba(255, 106, 0, 0.16);
}

.page-products .timeline-item__body {
  padding: 0 1.25rem 1.4rem;
  border-top: 1px solid rgba(229, 233, 240, 0.08);
  margin-top: 0.4rem;
}

.page-products .timeline-item__lead {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(229, 233, 240, 0.85);
  margin: 1rem 0 0.9rem;
}

.page-products .timeline-steps {
  display: grid;
  gap: 0.5rem;
  padding-left: 1.4rem;
  margin: 0;
  counter-reset: step;
}

.page-products .timeline-steps li {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--c-silver);
  padding-left: 0.25rem;
}

.page-products .timeline-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}

.page-products .timeline-flow li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-ink);
  background: var(--c-silver);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
}

/* ---------- 电脑端适配清单筛选器 ---------- */
.page-products .products-tools {
  background: var(--c-silver);
  color: var(--c-ink);
  padding-block: clamp(3.5rem, 9vw, 6.5rem);
}

.page-products .products-tools .section-head h2 {
  color: var(--c-space);
}

.page-products .products-tools .section-desc {
  color: var(--c-slate);
}

.page-products .filter-workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.page-products .filter-sidebar__inner {
  background: var(--c-white);
  border: 1px solid rgba(11, 26, 58, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 10px 28px rgba(11, 26, 58, 0.08);
}

.page-products .filter-sidebar h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--c-space);
  margin: 0 0 1.2rem;
}

.page-products .filter-sidebar__caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-slate);
  margin: 1.4rem 0 0.6rem;
}

.page-products .filter-sidebar__caption:first-of-type {
  margin-top: 0;
}

.page-products .filter-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-products .filter-pill {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-ink);
  background: var(--c-silver);
  border: 1px solid transparent;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .filter-pill:hover {
  transform: translateY(-2px);
  background: rgba(46, 92, 184, 0.12);
}

.page-products .filter-pill.is-active {
  background: var(--c-accent);
  color: var(--c-white);
}

.page-products .filter-pill--solid {
  background: var(--c-accent);
  color: var(--c-white);
  cursor: pointer;
}

.page-products .filter-pill--muted {
  opacity: 0.6;
  cursor: pointer;
}

.page-products .filter-sidebar__note {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 1.5rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(11, 26, 58, 0.1);
}

.page-products .filter-results {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-products .filter-results__backdrop {
  position: absolute;
  right: -7%;
  top: 10%;
  bottom: 10%;
  width: 42%;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}

.page-products .filter-results__backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
}

.page-products .os-card {
  position: relative;
  z-index: 1;
  background: var(--c-white);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 10px 24px rgba(11, 26, 58, 0.06);
  border: 1px solid rgba(11, 26, 58, 0.08);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .os-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(11, 26, 58, 0.12);
}

.page-products .os-card__topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.9rem;
}

.page-products .os-card__os {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--c-space);
}

.page-products .os-card__state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-left: auto;
}

.page-products .os-card__state::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-success);
}

.page-products .os-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-ink);
  margin: 0 0 0.6rem;
}

.page-products .os-card__desc {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--c-slate);
  margin: 0 0 1rem;
}

.page-products .os-card__check {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  display: grid;
  gap: 0.5rem;
}

.page-products .os-card__check li {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--c-ink);
  padding-left: 1.5rem;
  position: relative;
}

.page-products .os-card__check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-success);
  font-weight: 700;
}

.page-products .os-card__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  border-top: 1px solid rgba(11, 26, 58, 0.08);
  padding-top: 1rem;
}

.page-products .os-card .btn-ghost {
  color: var(--c-info);
  border-color: rgba(46, 92, 184, 0.35);
}

.page-products .os-card .btn-ghost:hover {
  border-color: var(--c-info);
  background: rgba(46, 92, 184, 0.06);
}

/* ---------- 苹果设备专项提醒 ---------- */
.page-products .products-apple {
  background: radial-gradient(circle at 82% 18%, rgba(46, 92, 184, 0.18) 0%, transparent 42%),
    var(--c-space);
}

.page-products .apple-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.page-products .apple-code-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin: 1.6rem 0 2rem;
}

.page-products .apple-code-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(229, 233, 240, 0.13);
  border-radius: 14px;
  padding: 1.1rem 1.25rem;
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 0.1rem 1rem;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .apple-code-card:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-2px);
}

.page-products .apple-code-card__code {
  font-family: var(--font-mono);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--c-accent);
  padding-top: 0.15rem;
}

.page-products .apple-code-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-white);
  margin: 0;
}

.page-products .apple-code-card p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.65;
  color: rgba(229, 233, 240, 0.78);
  margin: 0.35rem 0 0;
  grid-column: 2;
}

.page-products .apple-visual {
  position: relative;
  max-width: 540px;
}

.page-products .apple-visual img {
  width: 100%;
  height: auto;
  max-height: 620px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--stage-shadow);
  border: 1px solid rgba(255, 106, 0, 0.22);
}

.page-products .apple-visual__caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(229, 233, 240, 0.55);
  line-height: 1.6;
  margin: 0.9rem 0 0;
  padding-left: 0.75rem;
  border-left: 2px solid rgba(255, 106, 0, 0.5);
}

/* ---------- 资源下载 ---------- */
.page-products .products-download {
  background: linear-gradient(135deg, var(--c-navy) 0%, #10254F 70%, #0B1A3A 100%);
  padding-block: clamp(3.5rem, 9vw, 6.5rem);
}

.page-products .products-download .section-head h2 {
  color: var(--c-white);
}

.page-products .download-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-products .dl-card {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(229, 233, 240, 0.14);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .dl-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 0, 0.45);
  box-shadow: var(--stage-shadow);
}

.page-products .dl-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .dl-card__cover {
  position: relative;
  min-height: 220px;
  background: linear-gradient(135deg, #F1F5F9 0%, #DDE3EC 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.page-products .dl-card__cover img {
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}

.page-products .dl-card__cover--quarter,
.page-products .dl-card__cover--essay,
.page-products .dl-card__cover--device {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  background: linear-gradient(145deg, #FFD9C0 0%, #FFB88C 45%, #FF9A5A 100%);
  color: var(--c-space);
}

.page-products .dl-card__cover--essay {
  background: linear-gradient(145deg, #E5E9F0 0%, #C6D0E0 60%, #A7B6D0 100%);
}

.page-products .dl-card__cover--device {
  background: linear-gradient(145deg, #16337A 0%, #244A9E 65%, #2E5CB8 100%);
  color: var(--c-white);
}

.page-products .dl-card__symbol {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.04em;
}

.page-products .dl-card__covertext {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  opacity: 0.82;
}

.page-products .dl-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-products .dl-card__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-accent-soft);
  margin-bottom: 0.8rem;
}

.page-products .dl-card--featured .dl-card__label {
  color: var(--c-accent);
}

.page-products .dl-card__body h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--c-white);
  margin: 0 0 0.7rem;
}

.page-products .dl-card__body p {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(229, 233, 240, 0.76);
  margin: 0 0 1.1rem;
}

.page-products .dl-card__meta {
  list-style: none;
  padding: 0;
  margin: 0 0 1.3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
}

.page-products .dl-card__meta li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(229, 233, 240, 0.65);
}

.page-products .dl-card .btn-block {
  margin-top: auto;
}

/* ---------- 订阅入口 ---------- */
.page-products .products-subscribe {
  background: var(--c-space);
}

.page-products .subscribe-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background: linear-gradient(135deg, var(--c-accent-soft) 0%, #FFC8A6 60%, #FFB288 100%);
  border-radius: 24px;
  padding: clamp(1.75rem, 5vw, 3.5rem);
  overflow: hidden;
}

.page-products .subscribe-panel .section-head h2 {
  color: var(--c-space);
}

.page-products .subscribe-panel .section-desc {
  color: rgba(26, 32, 44, 0.72);
}

.page-products .subscribe-panel .section-index--dark {
  -webkit-text-stroke: 1.5px rgba(11, 26, 58, 0.35);
}

.page-products .subscribe-control {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  max-width: 560px;
  margin-top: 1.6rem;
}

.page-products .subscribe-control input {
  flex: 1 1 240px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--c-ink);
  background: var(--c-white);
  border: 1px solid rgba(11, 26, 58, 0.22);
  border-radius: 999px;
  padding: 0.8rem 1.2rem;
  outline: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .subscribe-control input:focus {
  border-color: var(--c-info);
  box-shadow: 0 0 0 3px rgba(46, 92, 184, 0.2);
}

.page-products .subscribe-panel__note {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(26, 32, 44, 0.7);
  margin: 1.4rem 0 0;
  max-width: 46em;
}

.page-products .subscribe-panel__link {
  margin: 1rem 0 0;
}

.page-products .subscribe-panel__link a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-space);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 26, 58, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .subscribe-panel__link a:hover {
  color: var(--c-accent);
  border-color: var(--c-accent);
}

.page-products .subscribe-panel__visual img {
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--stage-shadow);
  display: block;
}

/* ---------- 响应式断点 ---------- */
@media (min-width: 720px) {
  .page-products .apple-code-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .dl-card--featured {
    grid-template-columns: minmax(0, 0.8fr) 1.2fr;
  }

  .page-products .dl-card--featured .dl-card__cover {
    min-height: 100%;
  }

  .page-products .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .dl-card--featured {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-products .products-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-products .filter-workspace {
    grid-template-columns: 260px 1fr;
    gap: 2rem;
  }

  .page-products .filter-sidebar__inner {
    position: sticky;
    top: 96px;
  }

  .page-products .apple-layout {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-products .subscribe-panel {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}