.page-products {
  --prod-line: var(--ink-500);
  --prod-accent: var(--green-600);
  background: var(--ink-900);
  color: var(--paper);
}

/* 面包屑 */
.page-products .crumbs {
  padding-block: 1.5rem 0;
}
.page-products .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--green-300);
}
.page-products .crumbs li + li::before {
  content: "/";
  margin: 0 .5rem;
  color: var(--ink-500);
}
.page-products .crumbs a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 140ms var(--ease);
}
.page-products .crumbs a:hover {
  border-color: var(--green-600);
}

/* 通用区块标题 */
.page-products .prod-head {
  max-width: 44rem;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}
.page-products .prod-head .eyebrow {
  margin: 0 0 .75rem;
  font-size: .8125rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-300);
}
.page-products .prod-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 .75rem;
  color: var(--paper);
}
.page-products .prod-head p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(251,252,250,.78);
}

/* 浅底区块标题调整 */
.page-products .prod-path .prod-head h2,
.page-products .prod-preset .prod-head h2,
.page-products .prod-fit .prod-head h2 {
  color: var(--black);
}
.page-products .prod-path .prod-head p,
.page-products .prod-preset .prod-head p,
.page-products .prod-fit .prod-head p {
  color: rgba(11,14,16,.72);
}
.page-products .prod-path .prod-head .eyebrow,
.page-products .prod-preset .prod-head .eyebrow,
.page-products .prod-fit .prod-head .eyebrow {
  color: var(--green-600);
}

/* 首屏 */
.prod-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 6vw, 4rem) clamp(3rem, 8vw, 6rem);
}
.prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--green-600) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .06;
  pointer-events: none;
  z-index: 0;
}
.prod-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .prod-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}
.prod-hero__visual {
  margin: 0;
}
.prod-hero__visual .figure {
  border: 2px solid var(--ink-500);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--ink-700);
  box-shadow: var(--hard);
}
.prod-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}
.prod-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.prod-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.5vw, 3.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--paper);
}
.prod-hero__lead {
  font-size: clamp(.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: rgba(251,252,250,.82);
  margin: 0;
  max-width: 34rem;
}

/* 能力标签 */
.cap-list {
  list-style: none;
  padding: 0;
  margin: .25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .625rem;
}
.cap-list li {
  display: flex;
  gap: .875rem;
  align-items: baseline;
  padding: .75rem 1rem;
  border: 2px solid var(--ink-500);
  border-radius: 10px;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(251,252,250,.88);
  transition: border-color 140ms var(--ease);
}
.cap-list li:hover {
  border-color: var(--green-600);
}
.cap-list li > span:last-child {
  transition: transform 160ms var(--ease);
}
.cap-list li:hover > span:last-child {
  transform: translateX(4px);
}
.cap-list__no {
  font-family: var(--font-num);
  font-weight: 900;
  color: var(--green-600);
  font-size: 1rem;
  letter-spacing: 0;
  flex: none;
}

.prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: .25rem;
}

/* 能力线 */
.prod-cap {
  background: var(--ink-700);
  border-top: 2px solid var(--ink-500);
  border-bottom: 2px solid var(--ink-500);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.prod-cap__list {
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--ink-500);
}
.prod-cap__row {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num body"
    ". scene";
  gap: .5rem 1rem;
  padding: 1.5rem 0;
  border-bottom: 2px solid var(--ink-500);
}
.prod-cap__no {
  grid-area: num;
  font-family: var(--font-num);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1;
  color: var(--green-600);
  margin: 0;
  letter-spacing: -0.02em;
}
.prod-cap__body {
  grid-area: body;
}
.prod-cap__body h3 {
  margin: 0 0 .5rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: .01em;
}
.prod-cap__body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: rgba(251,252,250,.78);
  max-width: 34rem;
}
.prod-cap__scene {
  grid-area: scene;
  margin: 0;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--green-300);
  line-height: 1.7;
}
@media (min-width: 780px) {
  .prod-cap__row {
    grid-template-columns: 5.5rem minmax(0, 1fr) 14rem;
    grid-template-areas: "num .page-products scene";
    gap: 1.5rem 2rem;
    padding: 2rem 0;
    align-items: start;
  }
}

/* 选型路径 */
.prod-path {
  background: var(--green-050);
  color: var(--black);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.prod-path .step-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  position: relative;
}
@media (min-width: 720px) {
  .prod-path .step-rail {
    grid-template-columns: 4.5rem minmax(0, 1fr);
    column-gap: 2rem;
    row-gap: 1.25rem;
    align-items: start;
  }
}
.prod-path .step-dot {
  width: 3rem;
  height: 3rem;
  border: 2px solid var(--ink-900);
  border-radius: 10px;
  background: var(--paper);
  color: var(--black);
  font-family: var(--font-num);
  font-weight: 900;
  font-size: 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 140ms var(--ease), color 140ms var(--ease), border-color 140ms var(--ease);
  position: relative;
  z-index: 1;
}
.prod-path .step-dot:hover,
.prod-path .step-dot.is-active {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--paper);
}
.prod-path .step-card {
  background: var(--paper);
  border: 2px solid var(--ink-900);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  transition: border-color 140ms var(--ease);
}
.prod-path .step-card.is-active {
  border-color: var(--green-600);
}
.prod-path .step-card .tag {
  display: inline-block;
  font-size: .75rem;
  letter-spacing: .1em;
  padding: .25rem .625rem;
  border: 2px solid var(--ink-900);
  border-radius: 999px;
  color: var(--ink-900);
  background: var(--green-300);
}
.prod-path .step-card h3 {
  margin: .625rem 0 .5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--black);
  line-height: 1.35;
}
.prod-path .step-card p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: rgba(11,14,16,.75);
}
@media (max-width: 719px) {
  .prod-path .step-dot {
    margin-top: .75rem;
  }
  .prod-path .step-dot:first-child {
    margin-top: 0;
  }
}

/* 预设 */
.prod-preset {
  background: var(--paper);
  color: var(--black);
  border-top: 2px solid var(--ink-500);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.prod-preset__figure {
  margin: 0 0 2rem;
}
.prod-preset__figure .figure {
  border: 2px solid var(--ink-900);
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink-700);
}
.prod-preset__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.prod-preset__figure figcaption {
  margin-top: .75rem;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: rgba(11,14,16,.62);
}

/* 表格 */
.prod-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--ink-900);
  border-radius: 14px;
  background: var(--paper);
  scrollbar-width: thin;
  margin-top: .5rem;
}
.prod-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
  font-size: .875rem;
}
.prod-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.prod-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-900);
  color: var(--paper);
  font-weight: 600;
  text-align: left;
  padding: .9rem 1rem;
  font-size: .8125rem;
  letter-spacing: .08em;
  white-space: nowrap;
  border-bottom: 2px solid var(--ink-500);
}
.prod-table thead th:first-child {
  left: 0;
  z-index: 3;
}
.prod-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--green-050);
  color: var(--black);
  text-align: left;
  font-weight: 600;
  padding: .9rem 1rem;
  border-right: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-500);
  white-space: nowrap;
  font-size: .875rem;
}
.prod-table tbody td {
  padding: .9rem 1rem;
  border-bottom: 2px solid var(--ink-500);
  border-right: 1px solid rgba(58, 68, 78, .3);
  color: rgba(11, 14, 16, .86);
  line-height: 1.6;
  min-width: 9.5rem;
  transition: background-color 140ms var(--ease), box-shadow 140ms var(--ease);
}
.prod-table tbody td:last-child {
  border-right: 0;
}
.prod-table tbody tr:hover td {
  background: var(--green-050);
}
.prod-table tbody td:hover {
  background: var(--green-300);
  box-shadow: inset 4px 0 0 var(--green-600);
}
.prod-table__note {
  margin: 1rem 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: rgba(11, 14, 16, .65);
}

/* 稳定性 */
.prod-stable {
  background: var(--ink-900);
  border-top: 2px solid var(--ink-500);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.prod-stable__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 900px) {
  .prod-stable__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 4rem;
    align-items: start;
  }
}
.prod-stable__copy .eyebrow {
  margin: 0 0 .75rem;
  font-size: .8125rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-300);
}
.prod-stable h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 1rem;
}
.prod-stable p {
  font-size: .9375rem;
  line-height: 1.85;
  color: rgba(251, 252, 250, .8);
  margin: 0 0 1rem;
}
.prod-stable .btn {
  margin-top: .5rem;
}
.prod-stable__facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--ink-500);
}
.prod-stable__facts li {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 2px solid var(--ink-500);
}
.prod-stable__num {
  font-family: var(--font-num);
  font-weight: 900;
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  line-height: 1;
  color: var(--green-600);
  letter-spacing: -0.02em;
  min-width: 4.5rem;
}
.prod-stable__facts li > span:last-child {
  font-size: .9375rem;
  color: rgba(251, 252, 250, .78);
  line-height: 1.6;
}

/* 适配 */
.prod-fit {
  background: var(--green-050);
  color: var(--black);
  padding-block: clamp(3rem, 7vw, 5.5rem);
  border-top: 2px solid var(--ink-500);
}
.prod-fit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 800px) {
  .prod-fit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 3rem;
    align-items: start;
  }
}
.prod-fit__col h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  margin: 0 0 1rem;
  color: var(--black);
}
.fit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.fit-list__item {
  padding: .75rem 1rem;
  border: 2px solid var(--ink-900);
  border-radius: 8px;
  font-size: .875rem;
  background: var(--paper);
  display: flex;
  align-items: center;
  gap: .625rem;
  transition: border-color 140ms var(--ease), background-color 140ms var(--ease);
}
.fit-list__item::before {
  content: "";
  width: .75rem;
  height: .75rem;
  background: var(--green-600);
  border-radius: 2px;
  flex: none;
}
.fit-list__item:hover {
  border-color: var(--green-600);
  background: var(--green-300);
}
.prod-fit__matrix {
  margin-top: .25rem;
}
.prod-fit__matrix-label {
  margin: 0 0 .75rem;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: rgba(11, 14, 16, .7);
}
.fit-matrix {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  padding: 4px;
  border: 2px solid var(--ink-900);
  border-radius: 10px;
  background: var(--paper);
  max-width: 22rem;
}
.fit-cell {
  aspect-ratio: 1;
  border: 2px solid var(--ink-500);
  background: var(--paper);
  border-radius: 2px;
}
.fit-cell.is-hit {
  background: var(--green-300);
  border-color: var(--green-600);
}
.prod-fit__legend {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: flex;
  gap: 1.25rem;
  font-size: .8125rem;
  color: rgba(11, 14, 16, .7);
}
.prod-fit__legend li {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.fit-legend-dot {
  width: .875rem;
  height: .875rem;
  border: 2px solid var(--ink-500);
  background: var(--paper);
  border-radius: 2px;
}
.fit-legend-dot.is-hit {
  background: var(--green-300);
  border-color: var(--green-600);
}

/* 自检清单 */
.prod-selfcheck {
  background: var(--paper);
  border: 2px solid var(--ink-900);
  border-radius: 14px;
  padding: 1.5rem;
  margin-top: 2.5rem;
}
.prod-selfcheck h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 1rem;
  color: var(--black);
}
.prod-selfcheck ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.prod-selfcheck label {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(11, 14, 16, .85);
  cursor: pointer;
  padding: .5rem .75rem;
  border: 2px solid transparent;
  border-radius: 8px;
  transition: border-color 140ms var(--ease);
}
.prod-selfcheck label:hover {
  border-color: var(--green-600);
}
.prod-selfcheck input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--green-600);
  margin: .25rem 0 0;
  flex: none;
}

/* 多设备与迁移 */
.prod-manage {
  background: var(--ink-700);
  border-top: 2px solid var(--ink-500);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.prod-manage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 800px) {
  .prod-manage__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
  }
}
.prod-manage__col {
  border-left: 4px solid var(--green-600);
  padding: .25rem 0 .25rem 1.25rem;
}
.prod-manage__num {
  font-family: var(--font-num);
  font-weight: 900;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 1;
  color: var(--green-600);
  letter-spacing: -0.03em;
  margin: 0 0 .5rem;
}
.prod-manage__col h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  margin: 0 0 .75rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}
.prod-manage__col p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: rgba(251, 252, 250, .78);
}
.prod-manage__figure {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
}
.prod-manage__figure .figure {
  border: 2px solid var(--ink-500);
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink-900);
}
.prod-manage__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.prod-manage__figure figcaption {
  margin-top: .75rem;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: rgba(251, 252, 250, .6);
}
.prod-manage__migrate {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 2px solid var(--ink-500);
}
.prod-manage__migrate .eyebrow {
  margin: 0 0 .5rem;
  font-size: .8125rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-300);
}
.prod-manage__migrate h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin: 0 0 .75rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}
.prod-manage__migrate p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: rgba(251, 252, 250, .78);
  max-width: 48rem;
}

/* 咨询 */
.prod-ask {
  background: var(--ink-900);
  border-top: 2px solid var(--ink-500);
  padding-block: clamp(3.5rem, 8vw, 6rem);
}
.prod-ask__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 800px) {
  .prod-ask__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
  }
}
.prod-ask__copy .eyebrow {
  margin: 0 0 .75rem;
  font-size: .8125rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-300);
}
.prod-ask__copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 1rem;
  color: var(--paper);
}
.prod-ask__copy p {
  margin: 0 0 .75rem;
  font-size: .9375rem;
  line-height: 1.85;
  color: rgba(251, 252, 250, .78);
  max-width: 40rem;
}
.prod-ask__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}
@media (min-width: 800px) {
  .prod-ask__actions {
    justify-content: flex-end;
  }
}
<<<END>>>