.page-products {
  --prod-gap: clamp(16px, 2.2vw, 28px);
  --prod-block: clamp(52px, 7vw, 104px);
  --prod-line: rgba(110, 133, 128, 0.32);
  --prod-cyan-line: rgba(71, 240, 208, 0.42);
  --prod-rose-line: rgba(255, 77, 126, 0.42);
}

.page-products .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 18px 0 0;
  margin: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.page-products .crumbs li + li::before {
  content: "／";
  margin-right: 8px;
  color: var(--rule);
}

.page-products .crumbs a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .crumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- hero ---------- */

.page-products .prod-hero {
  padding-bottom: 0;
  overflow: hidden;
}

.page-products .prod-hero__inner {
  padding-top: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(24px, 3vw, 40px);
}

.page-products .prod-hero__title {
  max-width: 20ch;
  margin: 14px 0 0;
}

.page-products .prod-hero__lede {
  max-width: 62ch;
  margin-top: 18px;
}

.page-products .prod-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-products .prod-hero__figure {
  margin: 0;
  line-height: 0;
}

.page-products .prod-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.05) brightness(0.82);
}

/* ---------- 01 服务铺开 ---------- */

.page-products .prod-svc {
  padding-block: var(--prod-block);
}

.page-products .prod-svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
  margin-top: clamp(28px, 3.4vw, 44px);
}

.page-products .prod-svc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  border: 1px solid rgba(110, 133, 128, 0.28);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(27, 58, 49, 0.55), rgba(11, 21, 18, 0.35));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .prod-svc-card:hover {
  border-color: var(--cyan);
}

.page-products .prod-svc-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .prod-svc-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .prod-svc-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .prod-svc-card__segpair {
  display: flex;
  gap: 6px;
  margin-top: 2px;
}

.page-products .prod-svc-card__seg {
  flex: 1 1 0;
  padding: 5px 8px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-align: center;
  white-space: nowrap;
}

.page-products .prod-svc-card__seg--solid {
  background: var(--rose);
  color: #12060c;
}

.page-products .prod-svc-card__seg--outline {
  border: 1px solid var(--rose);
  color: var(--rose);
}

.page-products .prod-svc-card__facts {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--prod-line);
  display: grid;
  gap: 6px;
}

.page-products .prod-svc-card__facts > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12.5px;
}

.page-products .prod-svc-card__facts dt {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--rule);
}

.page-products .prod-svc-card__facts dd {
  margin: 0;
  color: var(--cyan-soft);
}

/* ---------- 02 抢断区间 ---------- */

.page-products .prod-splitband {
  padding-block: var(--prod-block);
}

.page-products .prod-splitband__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(28px, 3.4vw, 44px);
}

.page-products .prod-splitband__figure {
  margin: 0;
}

.page-products .prod-splitband__panel {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-products .prod-diagram {
  padding: 18px 18px 16px;
  border: 1px solid var(--prod-line);
  border-left: 3px solid var(--rose);
  border-radius: 3px;
  background: rgba(18, 36, 30, 0.62);
}

.page-products .prod-diagram__cap {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  color: var(--rule);
}

.page-products .prod-diagram__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-diagram__keys {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .prod-diagram__keys li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-products .prod-diagram__swatch {
  flex: none;
  width: 22px;
  height: 9px;
  border-radius: 2px;
}

.page-products .prod-diagram__swatch--solid {
  background: var(--rose);
}

.page-products .prod-diagram__swatch--outline {
  border: 1px solid var(--rose);
}

.page-products .prod-align {
  border-top: 1px solid var(--prod-line);
  padding-top: 18px;
}

.page-products .prod-align__caption {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  color: var(--cyan-soft);
}

.page-products .prod-align__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-products .prod-align__h {
  display: none;
}

.page-products .prod-align__k,
.page-products .prod-align__v {
  padding: 11px 12px;
  font-size: 13.5px;
  line-height: 1.7;
  border-bottom: 1px solid var(--prod-line);
  transition: background-color var(--dur) var(--ease);
}

.page-products .prod-align__k {
  font-family: var(--font-mono);
  color: var(--paper);
  background: rgba(27, 58, 49, 0.5);
}

.page-products .prod-align__v {
  color: var(--text-dim);
}

.page-products .prod-splitband__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
  border-left: 2px solid var(--prod-cyan-line);
  padding-left: 14px;
}

/* ---------- 03 阵容核对 ---------- */

.page-products .prod-lineup {
  padding-block: var(--prod-block);
}

.page-products .prod-lineup__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 3.4vw, 48px);
  align-items: start;
}

.page-products .prod-stamps {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  position: relative;
}

.page-products .prod-stamps::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(71, 240, 208, 0.12));
}

.page-products .prod-stamps__item {
  position: relative;
  padding: 0 0 22px;
}

.page-products .prod-stamps__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-stamps__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .prod-stamps__step {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--seal);
}

.page-products .prod-stamps__label {
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-text);
}

.page-products .prod-stamps__text {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-products .prod-lineup__tail {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-radius: 3px;
  background: rgba(23, 37, 31, 0.06);
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-text);
}

.page-products .prod-lineup__figure {
  margin: 0;
}

/* ---------- 04 字段说明 ---------- */

.page-products .prod-fields {
  padding-block: var(--prod-block);
}

.page-products .prod-fields__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(26px, 3vw, 40px);
}

.page-products .prod-dim {
  border: 1px solid var(--prod-line);
  border-radius: 3px;
  background: rgba(18, 36, 30, 0.55);
  transition: border-color var(--dur) var(--ease);
}

.page-products .prod-dim:hover {
  border-color: var(--prod-cyan-line);
}

.page-products .prod-dim .dim__head {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  margin: 0;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-products .prod-dim .dim__index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-products .prod-dim:hover .dim__index {
  transform: translateX(3px);
}

.page-products .prod-dim .dim__title {
  flex: 1 1 auto;
  font-family: var(--font-serif);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-dim .dim__sign {
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
}

.page-products .prod-dim .dim__body {
  display: block;
  padding: 0 18px 18px;
}

.page-products .prod-dim .dim__text {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--prod-line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .prod-def {
  margin: 14px 0 0;
  display: grid;
  gap: 0;
}

.page-products .prod-def > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 9px 0;
  border-top: 1px dashed var(--prod-line);
}

.page-products .prod-def dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.page-products .prod-def dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 05 取用方式 ---------- */

.page-products .prod-flow {
  padding-block: var(--prod-block);
}

.page-products .prod-flow__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 42px);
  margin-top: clamp(26px, 3vw, 40px);
  align-items: start;
}

.page-products .prod-flow__figure {
  margin: 0;
}

.page-products .prod-flow__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-products .prod-flow__step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 0 16px;
  padding: 16px 0;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-flow__step:last-child {
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-flow__num {
  grid-row: 1 / 3;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--seal);
  letter-spacing: 0.04em;
}

.page-products .prod-flow__label {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-flow__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .prod-flow__tail {
  margin: clamp(24px, 3vw, 36px) 0 0;
  max-width: 74ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .prod-flow__tail a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-cyan-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 06 服务边界 ---------- */

.page-products .prod-edge {
  padding-block: var(--prod-block) calc(var(--prod-block) * 0.8);
}

.page-products .prod-edge__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(26px, 3vw, 40px);
}

.page-products .prod-edge__item {
  padding: 16px 0;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-edge__item:last-child {
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-edge__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--rose);
}

.page-products .prod-edge__item:last-child .prod-edge__k {
  color: var(--cyan);
}

.page-products .prod-edge__v {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .prod-edge__figure {
  margin: clamp(28px, 3.4vw, 44px) 0 0;
  line-height: 0;
}

.page-products .prod-edge__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.4) contrast(1.02) brightness(0.78);
  opacity: 0.85;
}

.page-products .prod-edge__link {
  margin: 22px 0 0;
  max-width: 74ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .prod-edge__link a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-cyan-line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- figure 通用适配 ---------- */

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .prod-svc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-align__grid {
    grid-template-columns: 1fr 1fr 1.3fr;
  }

  .page-products .prod-align__h {
    display: block;
    padding: 0 12px 9px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--rule);
    border-bottom: 1px solid var(--prod-line);
  }

  .page-products .prod-def > div {
    grid-template-columns: minmax(96px, 140px) 1fr;
    gap: 14px;
    align-items: baseline;
  }

  .page-products .prod-edge__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 clamp(20px, 3vw, 40px);
  }

  .page-products .prod-edge__item:nth-last-child(2) {
    border-bottom: 1px solid var(--prod-line);
  }
}

@media (min-width: 900px) {
  .page-products .prod-splitband__body {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
  }

  .page-products .prod-lineup__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-products .prod-flow__body {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }

  .page-products .prod-fields__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-svc-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .prod-edge__item:nth-last-child(2) {
    border-bottom: 0;
  }

  .page-products .prod-edge__item:last-child {
    border-bottom: 0;
  }
}
<<<END>>>