.page-products {
  --prod-gap: clamp(18px, 2.6vw, 34px);
  --prod-pad: clamp(20px, 2.4vw, 26px);
  background: var(--ink);
  color: var(--silver);
  padding-bottom: clamp(48px, 7vw, 92px);
}

/* 面包屑 */
.page-products .prod-crumbs {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
}
.page-products .prod-crumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-products .prod-crumbs .breadcrumbs__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .prod-crumbs .breadcrumbs__link:hover,
.page-products .prod-crumbs .breadcrumbs__link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-products .prod-crumbs .breadcrumbs__sep { color: var(--line-strong); }
.page-products .prod-crumbs__here { color: var(--paper); }

/* 首屏 */
.page-products .prod-hero { padding-top: clamp(26px, 4.5vw, 58px); }
.page-products .prod-hero__grid {
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}
.page-products .prod-hero__lead { min-width: 0; }
.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 50px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 12px 0 20px;
  max-width: 18ch;
}
.page-products .prod-hero__lede {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--silver);
  max-width: 48ch;
  margin: 0 0 26px;
}
.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .prod-hero__panel {
  border: 2px solid var(--line-strong);
  background: linear-gradient(155deg, var(--ink-deep) 0%, var(--grad-mid) 100%);
  box-shadow: var(--shadow-hard);
  padding: var(--prod-pad);
  min-width: 0;
}
.page-products .prod-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .prod-hero__stats li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "k v" "u u";
  align-items: baseline;
  gap: 2px 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.page-products .prod-hero__stats li:last-child { border-bottom: 0; padding-bottom: 0; }
.page-products .prod-stat__k {
  grid-area: k;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  text-transform: uppercase;
}
.page-products .prod-stat__v {
  grid-area: v;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  color: var(--lime);
  line-height: 1;
}
.page-products .prod-stat__u {
  grid-area: u;
  font-size: 13px;
  color: var(--silver);
}

/* 区块通用 */
.page-products .prod-section { padding-top: clamp(52px, 8vw, 104px); }
.page-products .section-head { max-width: 62ch; }
.page-products .section-title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 8px 0 12px;
}
.page-products .chapter-no {
  font-family: var(--font-mono);
  font-size: .58em;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--lime);
}
.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
  text-transform: uppercase;
  margin: 0;
}
.page-products .section-lede {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(14px, 1.3vw, 16px);
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
}

/* 四个工作区 */
.page-products .prod-workspaces {
  margin-top: 26px;
  border-top: 2px solid var(--line-strong);
}
.page-products .prod-workspaces .coord__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas: "key name" "val val";
  gap: 4px 14px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}
.page-products .prod-workspaces .coord__row:hover { background: rgba(198, 255, 61, .05); }
.page-products .prod-workspaces .coord__key {
  grid-area: key;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--lime);
}
.page-products .prod-workspaces__name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}
.page-products .prod-workspaces .coord__val {
  grid-area: val;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

/* 指标卡片错落网格 */
.page-products .metric-grid {
  display: grid;
  gap: var(--prod-gap);
  margin-top: 30px;
}
.page-products .metric-card {
  border: 2px solid var(--line-strong);
  background: var(--card);
  box-shadow: var(--shadow-hard);
  padding: var(--prod-pad);
  min-width: 0;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.page-products .metric-card:hover,
.page-products .metric-card:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hard-lg);
  border-color: var(--lime);
}
.page-products .metric-card__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
  text-transform: uppercase;
  margin: 0 0 10px;
}
.page-products .metric-card__figure {
  margin: 0 0 12px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.page-products .metric-card__value {
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.6vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--lime);
}
.page-products .metric-card__unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
}
.page-products .metric-card__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
}
.page-products .metric-card__tags {
  margin: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-products .metric-card__tags .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 3px 9px;
  border: 1px solid var(--line-strong);
  color: var(--silver);
  letter-spacing: .04em;
}
.page-products .metric-card__tags .tag--lime {
  border-color: var(--lime);
  color: var(--lime);
}
.page-products .metric-card__tags .tag--amber {
  border-color: var(--amber);
  color: var(--amber);
}

.page-products .prod-panel-note {
  margin-top: var(--prod-gap);
  border-left: 4px solid var(--orange);
  background: var(--panel);
  padding: 18px 22px;
}
.page-products .prod-panel-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--silver);
  max-width: 72ch;
}

/* 图片容器 */
.page-products .prod-figure {
  margin: clamp(30px, 4vw, 48px) 0 0;
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-hard);
  background: var(--panel);
  overflow: hidden;
  min-width: 0;
}
.page-products .prod-figure .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .prod-figure--square { max-width: 620px; }
.page-products .prod-figure .media__caption {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  background: var(--ink-deep);
}

/* 控球区间 */
.page-products .prod-poss {
  margin-top: 30px;
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}
.page-products .prod-poss__panel {
  border: 2px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: 14px;
  min-width: 0;
}
.page-products .poss-bar {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}
.page-products .poss-seg {
  position: relative;
  min-height: 84px;
  display: flex;
  align-items: flex-end;
  padding: 9px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-deep);
  transition: filter var(--dur) var(--ease);
}
.page-products .poss-seg:nth-child(1) { background: #0F3B34; color: var(--paper); }
.page-products .poss-seg:nth-child(2) { background: #16544A; color: var(--paper); }
.page-products .poss-seg:nth-child(3) { background: #1E6E52; color: var(--paper); }
.page-products .poss-seg:nth-child(4) { background: #7FA79B; }
.page-products .poss-seg:nth-child(5) { background: var(--lime); }
.page-products .poss-seg:nth-child(6) { background: var(--orange); }
.page-products .poss-seg:hover,
.page-products .poss-seg:focus-visible { filter: brightness(1.12); }
.page-products .poss-seg:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 2px;
}
.page-products .poss-seg__t { position: relative; z-index: 1; }
.page-products .poss-seg::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translate(-50%, 4px);
  background: var(--ink-deep);
  color: var(--paper);
  border: 1px solid var(--lime);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  z-index: 4;
}
.page-products .poss-seg:hover::after,
.page-products .poss-seg:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}
.page-products .prod-poss__legend {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}
.page-products .prod-poss__legend .legend__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-products .legend__swatch {
  width: 22px;
  height: 10px;
  display: inline-block;
  border: 1px solid var(--line-strong);
}
.page-products .legend__swatch--low { background: #16544A; }
.page-products .legend__swatch--high { background: var(--lime); }
.page-products .prod-poss__text h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--paper);
  margin: 0 0 12px;
}
.page-products .prod-poss__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--silver);
}
.page-products .prod-poss__text p:last-child { margin-bottom: 0; }

/* 时间轴 */
.page-products .prod-timeline {
  margin-top: 32px;
  list-style: none;
  padding: 0;
  border-left: 2px solid var(--line-strong);
}
.page-products .prod-timeline .timeline__item {
  position: relative;
  padding: 0 0 26px 26px;
}
.page-products .prod-timeline .timeline__item:last-child { padding-bottom: 0; }
.page-products .prod-timeline .timeline__node {
  position: absolute;
  left: -9px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--ink);
  border: 2px solid var(--lime);
}
.page-products .prod-timeline .timeline__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
  margin: 0 0 6px;
}
.page-products .prod-timeline .timeline__body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
  margin: 0 0 6px;
}
.page-products .prod-timeline .timeline__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
  max-width: 68ch;
}

/* 12 分区清单 */
.page-products .part-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 2px solid var(--line-strong);
}
.page-products .part-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  grid-template-areas: "no name" "fields fields" "who who";
  gap: 4px 14px;
  padding: 15px 8px;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}
.page-products .part-item:hover { background: rgba(198, 255, 61, .06); }
.page-products .part-item__no {
  grid-area: no;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--lime);
}
.page-products .part-item__name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  color: var(--paper);
}
.page-products .part-item__fields {
  grid-area: fields;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--silver);
}
.page-products .part-item__who {
  grid-area: who;
  font-size: 13px;
  color: var(--mist);
}

/* 订阅模板 */
.page-products .tpl-row {
  display: grid;
  gap: var(--prod-gap);
  margin-top: 30px;
}
.page-products .tpl-card {
  background: var(--paper);
  color: var(--ink-deep);
  border: 2px solid var(--ink-deep);
  box-shadow: var(--shadow-hard);
  padding: 22px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-products .tpl-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hard-lg);
}
.page-products .tpl-card--a { border-width: 4px; }
.page-products .tpl-card--b { border-width: 2px; }
.page-products .tpl-card--c { border-width: 6px; }
.page-products .tpl-card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: #4A5A55;
  margin: 0;
  text-transform: uppercase;
}
.page-products .tpl-card__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  color: var(--ink-deep);
  margin: 0;
}
.page-products .tpl-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #2C3A36;
}
.page-products .tpl-card__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid rgba(11, 31, 26, .2);
  padding-top: 12px;
}
.page-products .tpl-card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.7;
  color: #1F2C28;
}
.page-products .tpl-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--orange);
  border: 1px solid var(--ink-deep);
}

/* 跨端同步 */
.page-products .device-switch {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-products .device-switch__btn {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  padding: 10px 18px;
  border: 2px solid var(--line-strong);
  background: var(--card);
  color: var(--silver);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}
.page-products .device-switch__btn:hover,
.page-products .device-switch__btn:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}
.page-products .device-panels { margin-top: 20px; }
.page-products .device-panels:has(.device-panel:target) .device-panel:not(:target) {
  display: none;
}
.page-products .device-panel {
  border: 2px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: var(--prod-pad);
  min-width: 0;
}
.page-products .device-panel + .device-panel { margin-top: 20px; }
.page-products .device-panel:target {
  border-color: var(--lime);
}
.page-products .device-panel__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  color: var(--paper);
  margin: 0 0 14px;
}
.page-products .device-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .device-panel__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
}
.page-products .device-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--lime);
}

/* 使用场景 */
.page-products .scene-row {
  display: grid;
  gap: var(--prod-gap);
  margin-top: 30px;
}
.page-products .scene-card {
  border: 2px solid var(--line-strong);
  border-top: 6px solid var(--orange);
  background: var(--card);
  box-shadow: var(--shadow-hard);
  padding: var(--prod-pad);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .scene-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hard-lg);
  border-color: var(--lime);
  border-top-color: var(--orange);
}
.page-products .scene-card__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--lime);
  margin: 0;
}
.page-products .scene-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
  margin: 0;
}
.page-products .scene-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
  flex: 1 1 auto;
}
.page-products .scene-card__link { margin: 0; }
.page-products .scene-card__link .btn { text-decoration: none; display: inline-block; }

/* 收尾区块 */
.page-products .prod-cta { padding-top: clamp(52px, 8vw, 104px); }
.page-products .prod-cta__inner {
  border: 2px solid var(--line-strong);
  background: linear-gradient(150deg, var(--ink-deep) 0%, var(--grad-mid) 100%);
  box-shadow: var(--shadow-hard);
  padding: clamp(26px, 4vw, 44px);
  min-width: 0;
}
.page-products .prod-cta__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.24;
  color: var(--paper);
  margin: 10px 0 14px;
}
.page-products .prod-cta__text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--silver);
  max-width: 66ch;
}
.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .prod-cta__actions .btn { text-decoration: none; display: inline-block; }

/* 键盘焦点 */
.page-products a:focus-visible,
.page-products .btn:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-products .prod-workspaces .coord__row {
    grid-template-columns: 52px 180px minmax(0, 1fr);
    grid-template-areas: "key name val";
    gap: 6px 18px;
    padding: 18px 0;
  }
  .page-products .part-item {
    grid-template-columns: 52px minmax(0, 1fr) 200px;
    grid-template-areas: "no name who" "no fields fields";
    gap: 6px 18px;
    align-items: baseline;
    padding: 16px 10px;
  }
  .page-products .part-item__who { text-align: right; }
  .page-products .poss-bar { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .page-products .prod-poss { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}

/* 桌面端 */
@media (min-width: 980px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 4vw, 60px);
  }
  .page-products .metric-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .page-products .metric-card--wide { grid-column: span 7; }
  .page-products .metric-card--narrow { grid-column: span 5; }
  .page-products .metric-card--offset { margin-top: 38px; }
  .page-products .tpl-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .scene-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .tpl-card:nth-child(2) { margin-top: 22px; }
  .page-products .scene-card:nth-child(2) { margin-top: 22px; }
}

@media (min-width: 1200px) {
  .page-products .metric-card--wide { grid-column: span 7; }
  .page-products .metric-card--narrow { grid-column: span 5; }
}

/* 窄屏收敛 */
@media (max-width: 480px) {
  .page-products .prod-hero h1 { font-size: 27px; }
  .page-products .section-title { font-size: 21px; gap: 10px; }
  .page-products .prod-workspaces .coord__row { grid-template-columns: 38px minmax(0, 1fr); }
  .page-products .poss-seg { min-height: 64px; padding: 7px; font-size: 11px; }
  .page-products .prod-timeline .timeline__item { padding-left: 20px; }
}
<<<END>>>