.page-products {
  --prod-preview-grad: linear-gradient(135deg, var(--orange) 0%, #c53018 100%);
  --prod-transfer-grad: linear-gradient(135deg, var(--violet) 0%, #3a2fa8 100%);
  --prod-rank-grad: linear-gradient(135deg, var(--cyan) 0%, #008a94 100%);
  --prod-lineup-grad: linear-gradient(135deg, var(--navy) 0%, #1c3340 100%);
  --prod-preview-stripe: repeating-linear-gradient(135deg, rgba(255, 77, 36, 0.05) 0px, rgba(255, 77, 36, 0.05) 10px, transparent 10px, transparent 20px);
  --prod-transfer-stripe: repeating-linear-gradient(135deg, rgba(123, 108, 255, 0.06) 0px, rgba(123, 108, 255, 0.06) 10px, transparent 10px, transparent 20px);
  --prod-rank-stripe: repeating-linear-gradient(135deg, rgba(0, 229, 208, 0.05) 0px, rgba(0, 229, 208, 0.05) 10px, transparent 10px, transparent 20px);
  --prod-lineup-stripe: repeating-linear-gradient(135deg, rgba(57, 255, 136, 0.05) 0px, rgba(57, 255, 136, 0.05) 10px, transparent 10px, transparent 20px);
}

/***** 面包屑 *****/
.page-products .breadcrumbs {
  padding: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--muted);
}
.page-products .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
}
.page-products .breadcrumbs a:hover {
  color: var(--orange);
}
.page-products .breadcrumbs [aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

/***** 首屏 *****/
.page-products .prod-stage {
  position: relative;
  padding: 32px 0 52px;
  overflow: hidden;
}
.page-products .prod-stage::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 240px;
  background: var(--navy);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 72%);
  z-index: 0;
}
.page-products .prod-stage__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-products .prod-stage .stage-kicker {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.page-products .prod-stage h1 {
  font-family: var(--font-head);
  font-style: italic;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.14;
  color: var(--ink);
  text-shadow: 4px 4px 0 rgba(255, 77, 36, 0.18);
  margin-bottom: 18px;
  max-width: 780px;
}
.page-products .prod-stage .stage-lead {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ink);
  max-width: 640px;
  margin-bottom: 22px;
}
.page-products .prod-stage__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}
.page-products .prod-stage__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .prod-stage__visual {
  position: relative;
  margin-top: 6px;
}
.page-products .prod-stage__photo {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.page-products .prod-stage__photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16/8;
  object-fit: cover;
}
.page-products .prod-stage__float {
  position: absolute;
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: var(--shadow-1);
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.page-products .prod-stage__float--one {
  top: -14px;
  left: -6px;
  background: var(--orange);
  color: #fff;
  transform: rotate(-2deg);
}
.page-products .prod-stage__float--two {
  bottom: -14px;
  right: 16px;
  background: var(--green);
  color: var(--navy);
  transform: rotate(1deg);
}
.page-products .prod-stage__float-num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.375rem;
}
.page-products .prod-stage__float-label {
  font-size: 0.75rem;
}

/***** 快速导航 *****/
.page-products .prod-quicknav {
  background: var(--navy);
  border-bottom: 3px solid var(--orange);
  position: relative;
  z-index: 10;
}
.page-products .prod-quicknav__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: none;
}
.page-products .prod-quicknav__inner::-webkit-scrollbar {
  display: none;
}
.page-products .prod-quicknav__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 6px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.page-products .prod-quicknav__item:hover {
  background: var(--orange);
  color: #fff;
}
.page-products .prod-quicknav__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--green);
}
.page-products .prod-quicknav__item:hover .prod-quicknav__num {
  color: #fff;
}

/***** 产品矩阵总览 *****/
.page-products .prod-matrix-section {
  background: var(--light);
  padding: 64px 0;
}
.page-products .prod-matrix-header {
  margin-bottom: 44px;
}
.page-products .prod-matrix-header__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}
.page-products .prod-matrix-header__copy .section-title {
  margin-bottom: 10px;
}
.page-products .prod-matrix-lead {
  max-width: 600px;
}
.page-products .prod-matrix-header__visual {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(0, 0, 0, 0.06);
}
.page-products .prod-matrix-header__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/***** 矩阵资料卡 *****/
.page-products .prod-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}
.page-products .prod-matrix-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border-radius: 12px;
  box-shadow: var(--shadow-1);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.page-products .prod-matrix-card--preview {
  background: var(--navy);
  border-top: 4px solid var(--orange);
}
.page-products .prod-matrix-card--transfer {
  background: #fff;
  border-top: 4px solid var(--violet);
}
.page-products .prod-matrix-card--rank {
  background: #fff;
  border-top: 4px solid var(--cyan);
}
.page-products .prod-matrix-card--lineup {
  background: rgba(245, 242, 236, 0.86);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-top: 4px solid var(--green);
}
.page-products .prod-matrix-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}
.page-products .prod-matrix-card__accent {
  font-family: var(--font-mono);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 0.8;
  color: rgba(11, 16, 33, 0.14);
}
.page-products .prod-matrix-card--preview .prod-matrix-card__accent {
  color: rgba(255, 77, 36, 0.4);
}
.page-products .prod-matrix-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.page-products .prod-matrix-card__body .data-num,
.page-products .prod-matrix-card__body .data-num-green {
  font-size: 2.125rem;
  line-height: 1;
  margin-top: 4px;
}
.page-products .prod-matrix-card__body .data-num-label {
  font-size: 0.875rem;
}
.page-products .prod-matrix-card__body .card-text {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
  margin: 6px 0 0;
}
.page-products .prod-matrix-card--preview .prod-matrix-card__body .card-text {
  color: rgba(255, 255, 255, 0.72);
}
.page-products .prod-matrix-card__detail {
  margin-top: 14px;
  border-top: 1px dashed rgba(107, 114, 128, 0.35);
  padding-top: 10px;
}
.page-products .prod-matrix-card__detail summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--orange);
  list-style: none;
  outline: none;
  user-select: none;
}
.page-products .prod-matrix-card__detail summary::-webkit-details-marker {
  display: none;
}
.page-products .prod-matrix-card__detail summary::before {
  content: "+ ";
}
.page-products .prod-matrix-card__detail[open] summary::before {
  content: "− ";
}
.page-products .prod-matrix-card--preview .prod-matrix-card__detail summary {
  color: var(--green);
}
.page-products .prod-matrix-card--rank .prod-matrix-card__detail summary {
  color: var(--cyan);
}
.page-products .prod-matrix-card--lineup .prod-matrix-card__detail summary {
  color: var(--green);
}
.page-products .prod-matrix-card__detail-text {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted);
  margin: 10px 0 0;
}
.page-products .prod-matrix-card--preview .prod-matrix-card__detail-text {
  color: rgba(255, 255, 255, 0.68);
}
.page-products .prod-matrix-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 16, 33, 0.1);
}
.page-products .prod-matrix-card--preview .prod-matrix-card__foot {
  border-top-color: rgba(255, 255, 255, 0.14);
}
.page-products .prod-matrix-card__audience {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--muted);
}
.page-products .prod-matrix-card--preview .prod-matrix-card__audience {
  color: rgba(255, 255, 255, 0.62);
}
.page-products .prod-matrix-card__foot .card-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--orange);
  white-space: nowrap;
}
.page-products .prod-matrix-card--preview .prod-matrix-card__foot .card-link {
  color: var(--green);
}
.page-products .prod-matrix-card--transfer .prod-matrix-card__foot .card-link {
  color: var(--violet);
}
.page-products .prod-matrix-card--rank .prod-matrix-card__foot .card-link {
  color: var(--cyan);
}

/***** 产品详情区块通用 *****/
.page-products .prod-detail {
  position: relative;
  padding: 64px 0;
  overflow: hidden;
}
.page-products .prod-detail::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.page-products .prod-detail::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
}
.page-products .prod-detail--preview {
  background: var(--light);
}
.page-products .prod-detail--preview::before {
  background: var(--prod-preview-stripe);
}
.page-products .prod-detail--preview::after {
  background: var(--prod-preview-grad);
}
.page-products .prod-detail--transfer {
  background: var(--navy);
}
.page-products .prod-detail--transfer::before {
  background: var(--prod-transfer-stripe);
}
.page-products .prod-detail--transfer::after {
  background: var(--prod-transfer-grad);
}
.page-products .prod-detail--ranking {
  background: var(--light);
}
.page-products .prod-detail--ranking::before {
  background: var(--prod-rank-stripe);
}
.page-products .prod-detail--ranking::after {
  background: var(--prod-rank-grad);
}
.page-products .prod-detail--lineup {
  background: var(--navy);
}
.page-products .prod-detail--lineup::before {
  background: var(--prod-lineup-stripe);
}
.page-products .prod-detail--lineup::after {
  background: var(--prod-lineup-grad);
}
.page-products .prod-detail__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-products .prod-detail__aside {
  border-left: 4px solid var(--orange);
  padding: 6px 0 6px 18px;
}
.page-products .prod-detail--transfer .prod-detail__aside,
.page-products .prod-detail--lineup .prod-detail__aside {
  border-left-color: var(--green);
}
.page-products .prod-detail--ranking .prod-detail__aside {
  border-left-color: var(--cyan);
}
.page-products .prod-detail__index {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.page-products .prod-detail--transfer .prod-detail__index,
.page-products .prod-detail--lineup .prod-detail__index {
  color: var(--green);
}
.page-products .prod-detail--ranking .prod-detail__index {
  color: var(--cyan);
}
.page-products .prod-detail__big {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 4px;
}
.page-products .prod-detail__big--sm {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-top: 18px;
}
.page-products .prod-detail__big--sm span,
.page-products .prod-detail__unit {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 500;
}
.page-products .prod-detail--transfer .prod-detail__big,
.page-products .prod-detail--lineup .prod-detail__big {
  color: #fff;
}
.page-products .prod-detail__label {
  font-size: 0.875rem;
  color: var(--muted);
}
.page-products .prod-detail--transfer .prod-detail__label,
.page-products .prod-detail--lineup .prod-detail__label {
  color: rgba(255, 255, 255, 0.62);
}
.page-products .prod-detail__note {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--cyan);
  margin-top: 14px;
}
.page-products .prod-detail--preview .prod-detail__note {
  color: var(--orange);
}
.page-products .prod-detail--transfer .prod-detail__note,
.page-products .prod-detail--lineup .prod-detail__note {
  color: var(--green);
}
.page-products .prod-detail__content h2 {
  font-family: var(--font-head);
  font-style: italic;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
  line-height: 1.28;
  margin-bottom: 14px;
  color: var(--ink);
}
.page-products .prod-detail--transfer .prod-detail__content h2,
.page-products .prod-detail--lineup .prod-detail__content h2 {
  color: #fff;
}
.page-products .prod-detail__lead {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 680px;
}
.page-products .prod-detail--transfer .prod-detail__lead,
.page-products .prod-detail--lineup .prod-detail__lead {
  color: rgba(255, 255, 255, 0.72);
}

/***** 赛前前瞻：特性卡 *****/
.page-products .prod-detail__features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .prod-detail__feature {
  background: #fff;
  border: 1px solid rgba(11, 16, 33, 0.08);
  border-top: 3px solid var(--orange);
  border-radius: 8px;
  padding: 18px;
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.page-products .prod-detail__feature:hover {
  box-shadow: var(--shadow-1);
  transform: translateY(-3px);
}
.page-products .prod-detail__feature-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--orange);
}
.page-products .prod-detail__feature h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
  margin: 8px 0 6px;
}
.page-products .prod-detail__feature p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}
.page-products .prod-detail__note-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.page-products .prod-detail__more {
  margin-top: 22px;
  font-size: 0.9375rem;
}
.page-products .prod-detail__more a {
  color: var(--orange);
  font-family: var(--font-mono);
  font-weight: 700;
  text-decoration: none;
}

/***** 转会专栏：小数据卡与标签体系 *****/
.page-products .prod-detail__feature-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.page-products .prod-detail__mini-card {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 16px 10px;
  text-align: center;
  transition: border-color 0.3s var(--ease);
}
.page-products .prod-detail__mini-card:hover {
  border-color: var(--violet);
}
.page-products .prod-detail__mini-num {
  font-family: var(--font-mono);
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--violet);
  display: block;
  line-height: 1.1;
  margin-bottom: 6px;
}
.page-products .prod-detail__mini-label {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.66);
  display: block;
}
.page-products .prod-detail__feature-list {
  background: rgba(255, 255, 255, 0.045);
  border-left: 3px solid var(--violet);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 24px;
}
.page-products .prod-detail__feature-list h3 {
  font-size: 1rem;
  color: #fff;
  margin: 0 0 10px;
}
.page-products .prod-detail__feature-list ul {
  margin: 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9375rem;
  line-height: 2;
}

/***** 图片容器 *****/
.page-products .prod-detail__image {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-2);
  margin-top: 20px;
  background: var(--navy);
}
.page-products .prod-detail__image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/***** 联赛排名快查：模拟查询 *****/
.page-products .prod-rank-search {
  background: #fff;
  border: 1px solid rgba(11, 16, 33, 0.08);
  border-top: 3px solid var(--cyan);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-1);
}
.page-products .prod-rank-search__label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--cyan);
  display: block;
  margin-bottom: 8px;
}
.page-products .prod-rank-search__box {
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-products .prod-rank-search__input {
  flex: 1;
  min-width: 0;
  border: 1px solid rgba(11, 16, 33, 0.18);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 0.9375rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.page-products .prod-rank-search__input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 208, 0.18);
}
.page-products .prod-rank-search__input::placeholder {
  color: var(--muted);
}
.page-products .prod-rank-search__go {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
  padding: 9px 12px;
  border: 1px solid var(--cyan);
  border-radius: 6px;
  white-space: nowrap;
}
.page-products .prod-rank-search__hint {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
  margin-top: 10px;
}

/***** 开赛前十确认首发：订阅面板与开关 *****/
.page-products .prod-lineup-panel {
  background: linear-gradient(135deg, rgba(57, 255, 136, 0.1), rgba(0, 229, 208, 0.04));
  border: 1px solid rgba(57, 255, 136, 0.28);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 20px;
}
.page-products .prod-lineup-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.page-products .prod-lineup-panel__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--green);
}
.page-products .prod-lineup-panel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: page-products-pulse 2s infinite;
}
@keyframes page-products-pulse {
  0%, 100% {
    box-shadow: 0 0 0 3px rgba(57, 255, 136, 0.22);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(57, 255, 136, 0.06);
  }
}
.page-products .prod-lineup-panel__text {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 16px;
}
.page-products .prod-sub-toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.page-products .prod-sub-toggle__input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.page-products .prod-sub-toggle__track {
  position: relative;
  width: 52px;
  height: 28px;
  border-radius: 999px;
  background: var(--grey);
  transition: background 0.3s var(--ease);
  flex-shrink: 0;
}
.page-products .prod-sub-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s var(--ease);
}
.page-products .prod-sub-toggle__input:checked + .prod-sub-toggle__track {
  background: var(--green);
}
.page-products .prod-sub-toggle__input:checked + .prod-sub-toggle__track .prod-sub-toggle__thumb {
  transform: translateX(24px);
}
.page-products .prod-sub-toggle__input:focus-visible + .prod-sub-toggle__track {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}
.page-products .prod-sub-toggle__text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
}

/***** 帮助文档与联系入口 *****/
.page-products .prod-help {
  background: var(--light);
}
.page-products .prod-help__inner {
  max-width: 1000px;
}
.page-products .prod-help__copy {
  margin-bottom: 30px;
}
.page-products .prod-help__copy .section-title {
  margin-bottom: 10px;
}
.page-products .prod-help__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.page-products .prod-help-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fff;
  border-radius: 10px;
  padding: 24px;
  text-decoration: none;
  border: 1px solid rgba(11, 16, 33, 0.07);
  border-top: 3px solid var(--ink);
  box-shadow: var(--shadow-1);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.page-products .prod-help-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}
.page-products .prod-help-card:last-child {
  border-top-color: var(--orange);
}
.page-products .prod-help-card__num {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
}
.page-products .prod-help-card__title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--ink);
}
.page-products .prod-help-card__desc {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-products .prod-help-card .btn {
  align-self: flex-start;
  margin-top: 10px;
}
.page-products .prod-help__note {
  background: var(--navy);
  border-left: 3px solid var(--orange);
  border-radius: 8px;
  padding: 18px 20px;
  font-size: 0.875rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.72);
}
.page-products .prod-help__note p {
  margin: 0 0 10px;
}
.page-products .prod-help__note p:last-child {
  margin-bottom: 0;
}
.page-products .prod-help__note a {
  color: var(--green);
  font-family: var(--font-mono);
  font-weight: 700;
  text-decoration: none;
}

/***** 响应式：平板 *****/
@media (min-width: 640px) {
  .page-products .prod-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .prod-detail__features {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .prod-help__cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .prod-matrix-header__grid {
    grid-template-columns: 7fr 5fr;
  }
}

/***** 响应式：桌面 *****/
@media (min-width: 992px) {
  .page-products .prod-stage {
    padding: 48px 0 64px;
  }
  .page-products .prod-stage::before {
    width: 44%;
    height: 100%;
    clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 100%);
  }
  .page-products .prod-stage__inner {
    grid-template-columns: 5fr 6fr;
    align-items: center;
    gap: 52px;
  }
  .page-products .prod-stage .stage-kicker {
    font-size: 0.875rem;
  }
  .page-products .prod-quicknav__inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    overflow: visible;
    padding: 0;
  }
  .page-products .prod-quicknav__item {
    justify-content: center;
    border-radius: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
  }
  .page-products .prod-quicknav__item:last-child {
    border-right: none;
  }
  .page-products .prod-matrix {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-products .prod-matrix-card--preview {
    z-index: 4;
    margin-right: -12px;
    transform: rotate(-0.35deg);
  }
  .page-products .prod-matrix-card--transfer {
    z-index: 3;
    margin-top: 32px;
    margin-right: -12px;
    transform: rotate(0.4deg);
  }
  .page-products .prod-matrix-card--rank {
    z-index: 2;
    margin-top: 60px;
    margin-right: -12px;
    transform: rotate(-0.3deg);
  }
  .page-products .prod-matrix-card--lineup {
    z-index: 1;
    margin-top: 88px;
    transform: rotate(0.2deg);
  }
  .page-products .prod-matrix-card--preview:hover {
    transform: rotate(-0.15deg) translateY(-8px) scale(1.02);
    z-index: 20;
  }
  .page-products .prod-matrix-card--transfer:hover {
    transform: rotate(0.2deg) translateY(-8px) scale(1.02);
    z-index: 20;
  }
  .page-products .prod-matrix-card--rank:hover {
    transform: rotate(-0.1deg) translateY(-8px) scale(1.02);
    z-index: 20;
  }
  .page-products .prod-matrix-card--lineup:hover {
    transform: rotate(0.1deg) translateY(-8px) scale(1.02);
    z-index: 20;
  }
  .page-products .prod-detail {
    padding: 88px 0;
  }
  .page-products .prod-detail__layout {
    grid-template-columns: minmax(230px, 3fr) 9fr;
    gap: 56px;
  }
  .page-products .prod-detail__aside {
    position: sticky;
    top: 20px;
    align-self: start;
  }
  .page-products .prod-detail__features {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .page-products .prod-matrix-header {
    margin-bottom: 56px;
  }
  .page-products .prod-help__inner {
    margin: 0 auto;
  }
}