.page-products {
  --p-gap: clamp(12px, 2vw, 20px);
  --p-pad: clamp(16px, 2.2vw, 28px);
  background: var(--deep);
  color: var(--white);
  font-family: var(--font-body);
}

.page-products .svc-topbar {
  padding: 14px 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 38px) 0 clamp(26px, 4vw, 52px);
  border-bottom: 2px solid var(--line);
}

.page-products .svc-hero::before {
  content: "";
  position: absolute;
  right: 0;
  top: -12%;
  width: 44%;
  height: 124%;
  pointer-events: none;
  background: repeating-linear-gradient(115deg, rgba(53, 242, 224, 0.07) 0 2px, transparent 2px 16px);
  clip-path: polygon(20% 0, 100% 0, 80% 100%, 0 100%);
}

.page-products .svc-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 42px);
  align-items: start;
}

.page-products .svc-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7.6vw, 4.9rem);
  line-height: 0.94;
  letter-spacing: -0.01em;
  margin: 10px 0 14px;
  color: var(--white);
}

.page-products .svc-hero__lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--fog);
  margin: 0 0 20px;
  max-width: 46ch;
}

.page-products .svc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-products .svc-hero__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.page-products .svc-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  border: 2px solid var(--line);
  background: var(--panel);
}

.page-products .svc-stats__item {
  flex: 1 1 96px;
  padding: 10px 14px;
  border-right: 2px solid var(--line);
}

.page-products .svc-stats__item:last-child {
  border-right: 0;
}

.page-products .svc-stats__item dt {
  font-size: 12px;
  color: var(--fog);
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.page-products .svc-stats__item dd {
  margin: 0;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  color: var(--cyan);
  line-height: 1.1;
}

.page-products .svc-hero__shot {
  margin: 0;
  border: 2px solid var(--line);
  box-shadow: var(--hard-shadow);
  background: var(--panel);
  overflow: hidden;
}

.page-products .svc-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

/* ---------- 骨架：目录 + 主体 ---------- */
.page-products .svc-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  padding: clamp(16px, 2.6vw, 30px) 0 0;
}

.page-products .svc-index {
  border: 2px solid var(--line);
  background: var(--panel);
  padding: 10px 12px;
  min-width: 0;
}

.page-products .svc-index__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--fog);
  margin: 2px 0 8px;
  text-transform: uppercase;
}

.page-products .svc-index__list {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .svc-index__list li {
  flex: 0 0 auto;
}

.page-products .svc-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--fog);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .svc-index__list a .mono {
  color: var(--cyan);
  font-size: 12px;
}

.page-products .svc-index__list a:hover,
.page-products .svc-index__list a:focus-visible {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(53, 242, 224, 0.08);
}

.page-products .svc-index__status {
  margin: 10px 0 2px;
  font-size: 12px;
  color: var(--fog);
}

/* ---------- 章节 ---------- */
.page-products .svc-stack {
  min-width: 0;
}

.page-products .svc-block {
  padding: clamp(26px, 4vw, 52px) 0;
  border-bottom: 2px solid var(--line);
  scroll-margin-top: 88px;
}

.page-products .svc-block:last-child {
  border-bottom: 0;
}

.page-products .svc-block__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px 20px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-products .svc-block__num {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .svc-block__intro h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1.06;
  margin: 0 0 8px;
  color: var(--white);
}

.page-products .svc-block__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

/* ---------- 卡片 ---------- */
.page-products .svc-block .bento-grid {
  gap: var(--p-gap);
}

.page-products .svc-block .bento-card {
  min-width: 0;
  padding: var(--p-pad);
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--hard-shadow);
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-products .svc-block .bento-card:hover {
  border-color: var(--cyan);
  box-shadow: 8px 8px 0 rgba(53, 242, 224, 0.2);
  transform: translate(-2px, -2px);
}

.page-products .svc-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin: 0 0 10px;
  color: var(--white);
}

.page-products .svc-card p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--fog);
}

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

.page-products .svc-card--focus {
  background: var(--panel-2);
  border-color: var(--line);
}

.page-products .svc-card--focus h3 {
  color: var(--cyan);
}

.page-products .svc-card--note {
  background: rgba(217, 198, 163, 0.09);
  border-color: rgba(217, 198, 163, 0.4);
}

.page-products .svc-card--note h3 {
  color: var(--sand);
}

.page-products .svc-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(53, 242, 224, 0.4);
}

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

/* ---------- 01 双轴示意 ---------- */
.page-products .svc-axes {
  display: block;
  width: 100%;
  height: auto;
  max-width: 460px;
  margin: 6px 0 0;
}

.page-products .svc-entrylist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .svc-entrylist li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-entrylist li:last-child {
  border-bottom: 0;
}

.page-products .svc-entrylist__k {
  font-size: 1.35rem;
  color: var(--orange);
  line-height: 1;
}

.page-products .svc-entrylist__v {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fog);
}

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

.page-products .svc-taglist li {
  padding: 7px 12px;
  font-size: 13.5px;
  color: var(--white);
  background: var(--deep);
  border: 2px solid var(--line);
}

/* ---------- 02 伤停对照 ---------- */
.page-products .svc-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-products .svc-fields li {
  padding: 8px 10px;
  font-size: 12.5px;
  color: var(--white);
  background: var(--deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-products .svc-inline-shot {
  margin: 0;
  border: 2px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}

.page-products .svc-inline-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
}

.page-products .svc-inline-shot--tight img {
  max-height: 180px;
}

.page-products .svc-clock {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-products .svc-clock li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  font-size: 14px;
  color: var(--fog);
  border-bottom: 1px solid var(--line);
}

.page-products .svc-clock li .mono {
  font-size: 1.05rem;
  color: var(--cyan);
  min-width: 62px;
}

.page-products .svc-legend {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--fog);
}

.page-products .svc-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  display: inline-block;
}

.page-products .svc-dot--cyan {
  background: var(--cyan);
}

.page-products .svc-dot--orange {
  background: var(--orange);
}

.page-products .svc-dot--danger {
  background: var(--danger);
}

.page-products .svc-media-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  align-items: center;
}

.page-products .svc-media-row__shot {
  margin: 0;
  border: 2px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}

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

/* ---------- 03 连续标签 ---------- */
.page-products .svc-chips {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0 0 12px;
  padding: 4px 2px 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .svc-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  font-size: 13.5px;
  color: var(--fog);
  background: var(--deep);
  border: 2px solid var(--line);
  white-space: nowrap;
}

.page-products .svc-chip .mono {
  font-size: 12px;
  color: var(--fog);
}

.page-products .svc-chip--on {
  color: var(--white);
  border-color: var(--orange);
  background: rgba(255, 122, 47, 0.14);
  box-shadow: 4px 4px 0 rgba(255, 122, 47, 0.22);
}

.page-products .svc-chip--on .mono {
  color: var(--orange);
}

.page-products .svc-counter {
  margin: 0;
  font-size: 12.5px;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .svc-rules {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.page-products .svc-rules li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fog);
  border-bottom: 1px solid var(--line);
}

.page-products .svc-rules li:last-child {
  border-bottom: 0;
}

.page-products .svc-rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 8px;
  height: 8px;
  background: var(--sand);
}

.page-products .svc-shot {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.page-products .svc-shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-products .svc-shot__cap {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--fog);
  border-top: 2px solid var(--line);
}

/* ---------- 04 版本归档 ---------- */
.page-products .svc-tree {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  font-size: 14px;
}

.page-products .svc-tree ul {
  list-style: none;
  margin: 6px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.page-products .svc-tree li {
  padding: 5px 0;
  color: var(--fog);
  line-height: 1.6;
}

.page-products .svc-tree__node {
  color: var(--white);
}

.page-products .svc-tree__leaf {
  color: var(--cyan);
  margin-right: 6px;
}

.page-products .svc-code {
  margin: 0 0 10px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  background: var(--deep);
  border: 2px solid var(--line);
  border-left: 4px solid var(--cyan);
  overflow-x: auto;
  white-space: nowrap;
}

.page-products .svc-hint {
  margin: 0;
  font-size: 12.5px;
  color: var(--fog);
}

/* ---------- 05 设备与订阅 ---------- */
.page-products .svc-bignum {
  margin: 0 0 8px;
  font-size: clamp(2.2rem, 5vw, 2.9rem);
  line-height: 1;
  color: var(--cyan);
}

.page-products .svc-bignum span {
  font-size: 0.55em;
  color: var(--fog);
  margin-left: 2px;
}

.page-products .svc-subscribe {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-products .svc-subscribe h3 {
  margin-bottom: 8px;
}

.page-products .svc-subscribe__btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

/* ---------- 06 步骤 ---------- */
.page-products .svc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .svc-steps__item {
  position: relative;
  padding: var(--p-pad);
  background: var(--panel);
  border: 2px solid var(--line);
  border-top: 4px solid var(--orange);
  box-shadow: var(--hard-shadow);
  min-width: 0;
}

.page-products .svc-steps__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-products .svc-steps__item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 8px;
  color: var(--white);
}

.page-products .svc-steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 结尾 ---------- */
.page-products .svc-cta {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: clamp(26px, 4vw, 48px) 0 clamp(30px, 5vw, 60px);
  padding: clamp(22px, 3.4vw, 42px);
  border: 2px solid var(--line);
  background: linear-gradient(118deg, var(--panel-2) 0%, var(--panel) 64%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
}

.page-products .svc-cta h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.1;
  margin: 0 0 8px;
  color: var(--white);
}

.page-products .svc-cta p {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--fog);
}

.page-products .svc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .svc-cta__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 479px) {
  .page-products .svc-fields {
    grid-template-columns: 1fr;
  }

  .page-products .svc-hero__shot img {
    aspect-ratio: 4 / 3;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .svc-block__head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }

  .page-products .svc-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .svc-media-row {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

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

  .page-products .svc-subscribe {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .svc-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .page-products .svc-cta__copy {
    flex: 1 1 auto;
    min-width: 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-products .svc-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

  .page-products .svc-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(20px, 2.4vw, 34px);
  }

  .page-products .svc-index {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-products .svc-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-products .svc-index__list a {
    white-space: normal;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-block .bento-card {
    transition: none;
  }

  .page-products .svc-block .bento-card:hover {
    transform: none;
  }
}
<<<END>>>