.page-products {
  --pp-gap: 18px;
  display: block;
}

.page-products .prod-head {
  display: grid;
  gap: 14px;
  padding: 26px 0 20px;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-head h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 8vw, 3.5rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .prod-head .lede {
  margin: 0;
  max-width: 64ch;
  color: var(--mist);
}

.page-products .prod-head-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 6px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-products .metric {
  background: var(--panel);
  padding: 12px 14px;
}

.page-products .metric dt {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .metric dd {
  margin: 5px 0 0;
  font-family: var(--font-data);
  font-size: 19px;
  font-weight: 600;
  color: var(--white);
}

/* Bento 总览 */
.page-products .prod-bento {
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.page-products .prod-cell {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  background: var(--panel);
}

.page-products .prod-cell h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .prod-cell p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .prod-list {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-list li::marker {
  color: var(--cyan);
}

.page-products .prod-inline-link {
  justify-self: start;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 230, 213, 0.35);
  padding-bottom: 1px;
}

.page-products .prod-inline-link:hover {
  border-bottom-color: var(--cyan);
}

.page-products .prod-cell--draw {
  border-color: rgba(35, 230, 213, 0.38);
  background: linear-gradient(160deg, rgba(35, 230, 213, 0.1), transparent 62%), var(--panel);
}

.page-products .prod-cell--draw h3 {
  font-size: 1.8rem;
  color: var(--cyan);
}

.page-products .prod-cell--export {
  border-color: rgba(255, 106, 43, 0.3);
}

.page-products .prod-cell--export h3 {
  color: var(--orange);
}

.page-products .prod-cell--replay {
  border-color: rgba(242, 169, 59, 0.3);
}

.page-products .prod-cell--replay h3 {
  color: var(--amber);
}

/* 功能索引 + 详情 */
.page-products .workbench {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .func-index {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
}

.page-products .fi-label {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .fi-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .fi-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--r);
  color: var(--white);
  font-size: 15px;
  text-decoration: none;
  transition: background 140ms var(--ease), color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-products .fi-num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--mist);
}

.page-products .fi-list a:hover,
.page-products .fi-list a:focus-visible {
  background: var(--panel-2);
  border-left-color: var(--cyan);
  color: var(--cyan);
}

.page-products .fi-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .fi-note a {
  color: var(--cyan);
}

.page-products .tool + .tool {
  margin-top: 42px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.page-products .tool-head {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.page-products .tool-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5.4vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .tool-head .lede {
  margin: 0;
  max-width: 68ch;
  color: var(--mist);
}

.page-products .tag--cyan {
  color: var(--cyan);
  border-color: rgba(35, 230, 213, 0.4);
}

.page-products .tag--orange {
  color: var(--orange);
  border-color: rgba(255, 106, 43, 0.4);
}

.page-products .tag--amber {
  color: var(--amber);
  border-color: rgba(242, 169, 59, 0.4);
}

.page-products .tool-figure {
  margin: 0 0 var(--pp-gap);
  border: 1px solid var(--line);
}

.page-products .tool-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .tool-cols {
  display: grid;
  gap: var(--pp-gap);
  margin-bottom: var(--pp-gap);
}

.page-products .spec-panel {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  padding: 12px 14px;
  overflow-x: auto;
}

.page-products .field-table {
  width: 100%;
  min-width: 320px;
  border-collapse: collapse;
  font-family: var(--font-data);
  font-size: 13px;
}

.page-products .field-table caption {
  text-align: left;
  padding: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .field-table th {
  text-align: left;
  padding: 8px 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--mist);
  border-bottom: 1px solid var(--line-2);
  white-space: nowrap;
}

.page-products .field-table td {
  padding: 9px 10px;
  color: var(--white);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.55;
}

.page-products .field-table td:first-child {
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .field-table tbody tr:hover td {
  background: rgba(35, 230, 213, 0.05);
}

.page-products .fmt-panel--json .field-table td:first-child {
  color: var(--orange);
}

.page-products .tool-note {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel-2);
}

.page-products .tool-note h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
}

.page-products .tool-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .sub-h {
  margin: 22px 0 8px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .body-p {
  margin: 0 0 var(--pp-gap);
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* 导出格式切换 */
.page-products .fmt {
  position: relative;
  display: grid;
  gap: 12px;
  margin-bottom: var(--pp-gap);
}

.page-products .fmt-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .fmt-tabs {
  justify-self: start;
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
}

.page-products .fmt-tab {
  padding: 6px 14px;
  border-radius: var(--r);
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--mist);
  cursor: pointer;
  transition: background 140ms var(--ease), color 140ms var(--ease);
}

.page-products .fmt-tab:hover {
  color: var(--white);
}

.page-products #fmt-csv:checked ~ .fmt-tabs label[for="fmt-csv"],
.page-products #fmt-json:checked ~ .fmt-tabs label[for="fmt-json"] {
  background: var(--orange);
  color: #10141F;
  font-weight: 700;
}

.page-products #fmt-csv:focus-visible ~ .fmt-tabs label[for="fmt-csv"],
.page-products #fmt-json:focus-visible ~ .fmt-tabs label[for="fmt-json"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .fmt-panel {
  display: none;
}

.page-products #fmt-csv:checked ~ .fmt-panel--csv,
.page-products #fmt-json:checked ~ .fmt-panel--json {
  display: block;
}

/* 回放时间轴 */
.page-products .replay-tl {
  display: grid;
  gap: 10px;
  padding: 14px;
  margin-bottom: var(--pp-gap);
  border: 1px solid rgba(242, 169, 59, 0.3);
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(242, 169, 59, 0.07), transparent 70%), var(--panel);
}

.page-products .rt-head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  justify-content: space-between;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--mist);
}

.page-products .rt-head strong {
  color: var(--amber);
  font-weight: 600;
}

.page-products .rt-track {
  display: flex;
  border-top: 2px solid rgba(242, 169, 59, 0.55);
}

.page-products .rt-mark {
  flex: 1 1 0;
  min-width: 0;
  padding: 6px 0 0 6px;
  border-left: 1px solid rgba(242, 169, 59, 0.22);
  font-family: var(--font-data);
  font-size: 11px;
  line-height: 1.5;
  color: var(--mist);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .rt-mark:first-child {
  border-left: 0;
  padding-left: 0;
}

.page-products .rt-mark span {
  display: block;
  color: var(--amber);
}

.page-products .rt-mark:nth-child(n + 5) {
  display: none;
}

.page-products .chip-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
  padding: 0;
}

/* 场景 */
.page-products .scenario-grid {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .scenario-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
}

.page-products .scenario-card .who {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .scenario-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .step-list {
  counter-reset: st;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .step-list li {
  counter-increment: st;
  position: relative;
  padding-left: 32px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

.page-products .step-list li::before {
  content: counter(st, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 1px 4px;
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--amber);
  border: 1px solid var(--line-2);
  border-radius: 2px;
}

/* 结尾 */
.page-products .prod-cta {
  display: grid;
  gap: 14px;
  margin-top: 6px;
  padding: 22px;
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(35, 230, 213, 0.09), transparent 56%), var(--panel);
}

.page-products .prod-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.8vw, 2rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .prod-cta p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

@media (min-width: 560px) {
  .page-products .rt-mark:nth-child(n + 5) {
    display: block;
  }
}

@media (min-width: 640px) {
  .page-products .prod-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .tool-cols {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  }

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

@media (min-width: 900px) {
  .page-products .prod-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-auto-rows: minmax(148px, auto);
  }

  .page-products .prod-cell--draw {
    grid-column: span 6;
    grid-row: span 2;
  }

  .page-products .prod-cell--export,
  .page-products .prod-cell--replay {
    grid-column: span 3;
  }

  .page-products .prod-cell--zone {
    grid-column: span 6;
  }

  .page-products .prod-cell--draw h3 {
    font-size: 2.1rem;
  }
}

@media (min-width: 980px) {
  .page-products .workbench {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .func-index {
    position: sticky;
    top: calc(var(--bar-h) + 18px);
  }

  .page-products .tool + .tool {
    margin-top: 52px;
    padding-top: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .fi-list a,
  .page-products .fmt-tab {
    transition: none;
  }
}
<<<END>>>