.page-products {
  --svc-hair: rgba(44, 242, 200, 0.24);
  --svc-hair-soft: rgba(30, 90, 72, 0.55);
  --svc-panel-top: rgba(18, 59, 49, 0.72);
  --svc-panel-bottom: rgba(11, 42, 34, 0.55);
  padding-bottom: clamp(56px, 9vw, 112px);
  background-image:
    radial-gradient(120% 55% at 82% 0%, rgba(11, 42, 34, 0.85), rgba(5, 23, 19, 0) 62%),
    linear-gradient(180deg, rgba(5, 23, 19, 0) 70%, rgba(2, 10, 8, 0.55));
}

/* 面包屑 */
.page-products .breadcrumb {
  padding-top: clamp(18px, 3.4vw, 34px);
  font-size: 13px;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--mist);
}

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

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-products .breadcrumb a[aria-current="page"] {
  color: var(--cyan);
}

/* 首屏 */
.page-products .svc-intro {
  padding-top: clamp(26px, 4.6vw, 52px);
}

.page-products .svc-intro__grid {
  display: grid;
  gap: clamp(26px, 5vw, 44px);
}

.page-products .svc-intro h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(28px, 7.6vw, 52px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--white);
  text-wrap: balance;
}

.page-products .svc-intro .lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .svc-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .svc-intro__panel {
  padding: clamp(20px, 3.6vw, 30px);
  border: 1px solid var(--svc-hair);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--svc-panel-top), var(--svc-panel-bottom));
  backdrop-filter: blur(12px);
}

.page-products .svc-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 18px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .svc-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .svc-metric__line {
  display: flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
}

.page-products .svc-metric__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 6.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .svc-metric__unit {
  font-size: 13px;
  color: var(--mist);
}

.page-products .svc-metric__label {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

/* 模块通用 */
.page-products .svc-module {
  position: relative;
  margin-top: clamp(40px, 7vw, 76px);
  padding-top: clamp(36px, 6vw, 72px);
  border-top: 1px solid var(--svc-hair);
}

.page-products .svc-module__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .section-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(42px, 11vw, 88px);
  font-weight: 700;
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line);
}

.page-products .svc-module .section-title {
  margin: 8px 0 0;
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-products .svc-module__body {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.page-products .svc-module__copy p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .svc-module__copy p:last-child {
  margin-bottom: 0;
}

.page-products .svc-module__copy a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 242, 200, 0.4);
}

.page-products .svc-module__copy a:hover,
.page-products .svc-module__copy a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-products .svc-inline-link {
  margin-top: 4px;
  font-size: 14px;
}

.page-products .svc-panel {
  padding: clamp(14px, 2.6vw, 20px);
  border: 1px solid var(--svc-hair);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--svc-panel-top), var(--svc-panel-bottom));
  backdrop-filter: blur(12px);
}

/* 图片 */
.page-products .svc-figure {
  margin: 0;
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--turf);
}

.page-products .svc-figure .figure-frame {
  display: block;
  border: 0;
  border-radius: 0;
}

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

.page-products .svc-figure .figure-cap {
  display: block;
  margin: 0;
  padding: 11px 16px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
  border-top: 1px solid var(--svc-hair-soft);
  background: rgba(2, 10, 8, 0.35);
}

.page-products .svc-figure--flush {
  border: 0;
  border-radius: 10px;
  background: transparent;
}

.page-products .svc-figure--flush .figure-frame {
  border-radius: 10px;
  overflow: hidden;
}

.page-products .svc-module__body > .svc-figure {
  margin-top: clamp(4px, 1vw, 10px);
}

/* 八项标签 */
.page-products .svc-labels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 12px;
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-products .svc-label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 15px;
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius);
  background: var(--turf);
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-products .svc-label:hover {
  transform: translateY(-3px);
  border-color: var(--svc-hair);
}

.page-products .svc-label__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .svc-label__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .svc-label__note {
  margin: 0;
  font-size: 12.8px;
  line-height: 1.62;
  color: var(--mist);
}

.page-products .svc-label--key {
  border-color: var(--orange);
  background: linear-gradient(160deg, rgba(255, 122, 51, 0.16), rgba(11, 42, 34, 0.92) 62%);
}

.page-products .svc-label--key .svc-label__idx,
.page-products .svc-label--key .svc-label__title {
  color: var(--orange);
}

.page-products .svc-callout {
  margin-top: clamp(20px, 3.4vw, 30px);
  padding: 16px 18px;
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(44, 242, 200, 0.06);
}

.page-products .svc-callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* 迷你走势图 */
.page-products .svc-spark {
  margin-top: 16px;
  padding: 14px 16px 10px;
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius);
  background: rgba(11, 42, 34, 0.6);
}

.page-products .svc-spark__cap {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-products .svc-spark__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .svc-spark__svg rect {
  fill: var(--line);
}

.page-products .svc-spark__svg rect:nth-child(4) {
  fill: var(--violet);
}

.page-products .svc-spark__svg rect:nth-child(5) {
  fill: var(--cyan);
}

.page-products .svc-panel__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0 0;
}

.page-products .svc-panel__facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .svc-panel__facts dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .svc-panel__facts dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--white);
  white-space: nowrap;
}

.page-products .svc-panel__facts .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-products .svc-panel__facts--row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 14px 0 2px;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  color: var(--mist);
}

.page-products .svc-panel__facts--row .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  color: var(--cyan);
  margin-right: 2px;
}

/* 点球三维度 */
.page-products .svc-dims {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .svc-dim {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius);
  background: var(--turf);
  transition: border-color 240ms var(--ease);
}

.page-products .svc-dim:hover {
  border-color: var(--svc-hair);
}

.page-products .svc-dim__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .svc-dim p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .svc-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .svc-note .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  color: var(--orange);
  margin-right: 4px;
}

/* 手势竖图 */
.page-products .svc-gesture__figure {
  margin: 0 auto;
  max-width: 300px;
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--turf);
}

.page-products .svc-gesture__figure .figure-frame {
  display: block;
  border: 0;
  border-radius: 0;
}

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

.page-products .svc-gesture__figure .figure-cap {
  display: block;
  margin: 0;
  padding: 11px 16px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
  border-top: 1px solid var(--svc-hair-soft);
}

/* 使用层级 */
.page-products .svc-tiers {
  display: grid;
  gap: 12px;
  margin: 0 0 clamp(24px, 4vw, 34px);
  padding: 0;
  list-style: none;
  counter-reset: svc-tier;
}

.page-products .svc-tier {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 8px 14px;
  padding: 18px 18px;
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(11, 42, 34, 0.95), rgba(5, 23, 19, 0.9));
}

.page-products .svc-tier__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--line);
}

.page-products .svc-tier__body {
  min-width: 0;
}

.page-products .svc-tier__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .svc-tier__body p {
  margin: 0;
  font-size: 13.8px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .svc-tier > .tag {
  grid-column: 2;
  justify-self: start;
}

/* 联系面板 */
.page-products .svc-contact {
  display: grid;
  gap: 22px;
  padding: clamp(20px, 3.6vw, 30px);
  border: 1px solid var(--svc-hair);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(18, 59, 49, 0.78), rgba(11, 42, 34, 0.6));
  backdrop-filter: blur(12px);
}

.page-products .svc-contact__copy h3 {
  margin: 10px 0 10px;
  font-size: clamp(19px, 4vw, 24px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .svc-contact__copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .svc-contact__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .svc-contact .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 13px 15px;
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius);
  background: rgba(2, 10, 8, 0.4);
}

.page-products .svc-contact .contact-key {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .svc-contact .contact-value {
  flex: 1 1 100%;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  word-break: break-all;
  color: var(--white);
}

.page-products .svc-contact .copy-btn {
  margin-left: auto;
}

.page-products .svc-contact__cta {
  justify-self: start;
}

/* 常见场景 */
.page-products .svc-accordions {
  display: grid;
  gap: 12px;
}

.page-products .svc-accordion {
  border: 1px solid var(--svc-hair-soft);
  border-radius: var(--radius);
  background: var(--turf);
  overflow: hidden;
}

.page-products .svc-accordion summary {
  padding: 16px 18px;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
  cursor: pointer;
  list-style: none;
}

.page-products .svc-accordion summary::-webkit-details-marker {
  display: none;
}

.page-products .svc-accordion summary::after {
  content: "+";
  float: right;
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

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

.page-products .svc-accordion summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .svc-accordion .accordion__body {
  padding: 0 18px 18px;
}

.page-products .svc-accordion .accordion__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .svc-endnote {
  margin-top: clamp(22px, 3.6vw, 32px);
  padding-top: 18px;
  border-top: 1px solid var(--svc-hair-soft);
}

.page-products .svc-endnote p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .svc-endnote a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 242, 200, 0.4);
}

.page-products .svc-endnote a:hover,
.page-products .svc-endnote a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 中等屏幕 */
@media (min-width: 700px) {
  .page-products .svc-module__head {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: clamp(18px, 3vw, 32px);
    align-items: start;
  }

  .page-products .section-num {
    font-size: clamp(60px, 9vw, 92px);
  }

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

  .page-products .svc-contact {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .svc-contact__cta {
    grid-column: 1 / -1;
  }

  .page-products .svc-tier {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    padding: 20px 22px;
  }

  .page-products .svc-tier > .tag {
    grid-column: 3;
    justify-self: end;
  }
}

/* 桌面双栏 */
@media (min-width: 940px) {
  .page-products .svc-intro__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-products .svc-intro__panel {
    padding: 30px 28px;
  }

  .page-products .svc-intro .lede {
    font-size: 16.5px;
  }

  .page-products .svc-module__body--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 64px);
    align-items: start;
  }

  .page-products .svc-module__body--flip .svc-module__panel {
    order: -1;
  }

  .page-products .svc-module__body--split .svc-module__copy {
    padding-top: 6px;
  }

  .page-products .svc-gesture__figure {
    max-width: 340px;
  }

  .page-products .svc-spark {
    padding: 16px 18px 12px;
  }
}

@media (min-width: 1180px) {
  .page-products .svc-labels {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .svc-intro h1 {
    font-size: 54px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-label,
  .page-products .svc-dim {
    transition: none;
  }

  .page-products .svc-label:hover,
  .page-products .svc-label:focus-within {
    transform: none;
  }
}