.page-products {
  --prod-pad: clamp(44px, 6vw, 88px);
  --prod-pill: 999px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .prod-intro {
  position: relative;
  padding: clamp(22px, 3.5vw, 40px) 0 var(--prod-pad);
  border-bottom: var(--line);
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(0deg, rgba(232, 227, 216, 0.035) 0 1px, transparent 1px 4px),
    linear-gradient(180deg, rgba(47, 224, 200, 0.07), rgba(11, 31, 26, 0) 62%);
}

.page-products .prod-intro__grid {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(20px, 3vw, 36px);
}

.page-products .prod-intro__main h1 {
  margin: 12px 0 0;
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-products .prod-intro__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--paper);
}

.page-products .prod-intro__side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .prod-statusbar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--moss);
  border: var(--line);
  box-shadow: var(--hard-sm);
}

.page-products .prod-statusbar__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 14px 16px;
  background: var(--panel);
}

.page-products .prod-statusbar__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-products .prod-statusbar__value {
  font-family: var(--mono);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  line-height: 1;
  color: var(--signal-hi);
}

.page-products .prod-statusbar__unit {
  margin-left: 4px;
  font-size: 11px;
  color: var(--stone);
}

.page-products .prod-intro__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 章节索引 ---------- */
.page-products .prod-index {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-products .prod-index .index-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--moss);
  border: var(--line);
}

.page-products .prod-index .index-list__item {
  background: var(--panel);
}

.page-products .prod-index .index-list__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  color: var(--paper);
  font-size: 15px;
  text-decoration: none;
  border-left: 4px solid transparent;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .prod-index .index-list__link:hover,
.page-products .prod-index .index-list__link:focus-visible {
  background: var(--moss);
  color: var(--signal-hi);
}

.page-products .prod-index .index-list__link[data-active] {
  background: var(--deep);
  border-left-color: var(--signal);
  color: var(--signal-hi);
}

.page-products .prod-index .index-list__num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--signal);
}

/* ---------- 章节外框 ---------- */
.page-products .prod-chapter {
  padding-block: var(--prod-pad);
  border-top: var(--line);
}

.page-products .prod-chapter .section__title {
  margin-top: 10px;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .prod-chapter .section__lead {
  margin-top: 14px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
}

.page-products .prod-scope {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 16px 18px;
  border-left: 4px solid var(--signal);
  background: var(--panel);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 通道面板矩阵 ---------- */
.page-products .prod-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(24px, 3.5vw, 44px);
}

.page-products .prod-node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 20px;
  background: var(--panel);
  border: var(--line);
  box-shadow: var(--hard-sm);
}

.page-products .prod-node__dot {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 10px;
  height: 10px;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(47, 224, 200, 0.16);
}

.page-products .prod-node--alert .prod-node__dot {
  background: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 111, 97, 0.18);
}

.page-products .prod-node__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}

.page-products .prod-node__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-products .prod-node__act {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--moss);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 图文 ---------- */
.page-products .prod-figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border: var(--line);
  background: var(--panel);
  box-shadow: var(--hard);
}

.page-products .prod-figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-products .prod-figure.media--16x9 .media__img { aspect-ratio: 16 / 9; }
.page-products .prod-figure.media--4x3 .media__img { aspect-ratio: 4 / 3; }
.page-products .prod-figure.media--21x9 .media__img { aspect-ratio: 21 / 9; }

.page-products .prod-figure .media__caption {
  padding: 12px 16px;
  border-top: 1px solid var(--moss);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

.page-products .prod-figure--side {
  margin-top: 0;
}

/* ---------- 双栏 ---------- */
.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-products .prod-split__text {
  min-width: 0;
}

.page-products .prod-split__side {
  display: grid;
  gap: var(--gap);
  min-width: 0;
}

/* ---------- 积分维度表 ---------- */
.page-products .prod-dims {
  margin: 0;
  border-top: var(--line);
}

.page-products .prod-dims__row {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--moss);
}

.page-products .prod-dims dt {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-products .prod-dims dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 展开块 ---------- */
.page-products .prod-more {
  margin-top: 20px;
  border: var(--line);
  background: var(--deep);
}

.page-products .prod-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--signal-hi);
}

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

.page-products .prod-more summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--signal);
}

.page-products .prod-more[open] summary::after {
  content: "–";
}

.page-products .prod-more__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0 18px 18px 34px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 要点列表 ---------- */
.page-products .prod-points {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-points li {
  padding-left: 16px;
  border-left: 3px solid var(--moss);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
}

.page-products .prod-points strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--signal-hi);
}

/* ---------- 关注三步 ---------- */
.page-products .prod-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin-top: clamp(24px, 3.5vw, 40px);
  background: var(--moss);
  border: var(--line);
}

.page-products .prod-steps__item {
  padding: 24px 20px;
  background: var(--panel);
}

.page-products .prod-steps__num {
  display: block;
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  color: var(--signal);
}

.page-products .prod-steps__item h3 {
  margin: 12px 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.page-products .prod-steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 主客队方向轴 ---------- */
.page-products .prod-axis {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-products .prod-axis__col {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-products .prod-axis__rail {
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--moss) 0 14px, transparent 14px 26px);
}

.page-products .prod-axis__node {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 14px 16px;
  border: var(--line);
  background: var(--panel);
  color: var(--paper);
  font-size: 15px;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .prod-axis__node:hover,
.page-products .prod-axis__node:focus-visible {
  border-color: var(--signal);
  background: var(--deep);
}

.page-products .prod-axis__meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--signal-hi);
}

/* ---------- 赛程条目 ---------- */
.page-products .prod-fixtures {
  display: grid;
  gap: 2px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--moss);
  border: var(--line);
}

.page-products .prod-fixtures__item {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  align-items: baseline;
  padding: 16px 18px;
  background: var(--panel);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--paper);
  scroll-margin-top: 120px;
}

.page-products .prod-fixtures__item:target {
  background: var(--deep);
  box-shadow: inset 4px 0 0 var(--signal);
}

.page-products .prod-fixtures__note {
  color: var(--coral);
}

/* ---------- 设备示意 SVG ---------- */
.page-products .prod-sync {
  display: block;
  width: 100%;
  height: auto;
  padding: 16px;
  border: var(--line);
  background: var(--deep);
}

.page-products .prod-sync rect {
  fill: var(--panel);
  stroke: var(--moss);
  stroke-width: 2;
}

.page-products .prod-sync__link {
  fill: none;
  stroke: var(--signal);
  stroke-width: 2;
  stroke-dasharray: 8 8;
}

.page-products .prod-sync__dots circle {
  fill: var(--signal);
}

.page-products .prod-sync text {
  fill: var(--stone);
  font-family: var(--mono);
  font-size: 15px;
}

/* ---------- 数字带 ---------- */
.page-products .prod-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin-top: clamp(24px, 3.5vw, 40px);
  background: var(--moss);
  border: var(--line);
}

.page-products .prod-facts__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  background: var(--panel);
}

.page-products .prod-facts__value {
  font-family: var(--mono);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  line-height: 1;
  color: var(--signal-hi);
}

.page-products .prod-facts__unit {
  margin-left: 4px;
  font-size: 14px;
  color: var(--stone);
}

.page-products .prod-facts__label {
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 组合建议 ---------- */
.page-products .prod-combos {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(24px, 3.5vw, 44px);
}

.page-products .prod-combo {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 22px;
  background: var(--deep);
  border: var(--line);
  border-radius: var(--prod-pill);
  box-shadow: var(--hard-sm);
}

.page-products .prod-combo__kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-products .prod-combo h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.3;
}

.page-products .prod-combo ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-products .prod-combo__link {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--signal-hi);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 收尾 ---------- */
.page-products .prod-outro {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3vw, 34px);
  border: var(--line);
  border-left: 5px solid var(--coral);
  background: var(--panel);
}

.page-products .prod-outro p {
  margin: 0 0 18px;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .page-products .prod-statusbar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-dims__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-products .prod-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-index .index-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .prod-intro__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-products .prod-split--reverse > :first-child {
    order: 2;
  }

  .page-products .prod-outro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
  }

  .page-products .prod-outro p {
    margin: 0;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-axis {
    grid-template-columns: minmax(0, 1fr) 3px minmax(0, 1fr);
    gap: 0 var(--gap);
    align-items: stretch;
  }

  .page-products .prod-axis__col--home {
    grid-column: 1;
  }

  .page-products .prod-axis__col--home .prod-axis__node {
    justify-content: flex-end;
    text-align: right;
  }

  .page-products .prod-axis__rail {
    grid-column: 2;
    height: auto;
    background: repeating-linear-gradient(180deg, var(--moss) 0 14px, transparent 14px 26px);
  }

  .page-products .prod-axis__col--away {
    grid-column: 3;
  }
}

@media (min-width: 1180px) {
  .page-products .prod-matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-node--drop {
    margin-top: 20px;
  }

  .page-products .prod-index .index-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-combos {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-combo--drop {
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-index .index-list__link,
  .page-products .prod-axis__node {
    transition: none;
  }
}
</main>
