.page-products {
  --svc-gap: clamp(1.25rem, 3vw, 2.25rem);
  --svc-pad: clamp(2rem, 5vw, 3.5rem);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
}

.page-products .breadcrumbs {
  padding-block: 0.85rem;
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(232, 117, 59, 0.38), transparent 62%),
    linear-gradient(158deg, var(--indigo-deep) 0%, var(--indigo) 58%, var(--teal) 100%);
  color: var(--porcelain);
  padding: clamp(1.75rem, 5vw, 3rem) 0 clamp(2.25rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line-copper);
  overflow: hidden;
}

.page-products .svc-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  z-index: -1;
}

.page-products .svc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(251, 248, 242, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(251, 248, 242, 0.07) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-products .svc-hero__inner {
  position: relative;
}

.page-products .svc-hero__kicker {
  margin: 0;
  color: var(--orange-soft);
  letter-spacing: 0.18em;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.page-products .svc-hero__title {
  margin: 0.9rem 0 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.85rem, 6.2vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 24ch;
}

.page-products .svc-hero__lead {
  margin: 1.1rem 0 0;
  max-width: 58ch;
  color: rgba(251, 248, 242, 0.82);
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
}

.page-products .svc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

/* ---------- 数据条 ---------- */
.page-products .svc-stats {
  list-style: none;
  margin: 1.9rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(185, 138, 75, 0.35);
  border: 1px solid rgba(185, 138, 75, 0.35);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .svc-stats li {
  background: rgba(16, 27, 49, 0.72);
  padding: 0.85rem 1rem;
}

.page-products .svc-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--orange-soft);
  line-height: 1.2;
}

.page-products .svc-stats__label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8125rem;
  color: rgba(251, 248, 242, 0.72);
}

@media (min-width: 720px) {
  .page-products .svc-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 技能树 ---------- */
.page-products .svc-tree {
  margin-top: clamp(1.9rem, 4vw, 2.75rem);
}

.page-products .svc-tree__head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.15rem;
}

.page-products .svc-tree__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
}

.page-products .svc-tree__note {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(251, 248, 242, 0.66);
}

.page-products .svc-tree__track {
  display: none;
}

.page-products .svc-tree__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.page-products .svc-node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(185, 138, 75, 0.38);
  background: linear-gradient(180deg, rgba(251, 248, 242, 0.1), rgba(251, 248, 242, 0.04));
  transition: transform var(--dur) ease, border-color var(--dur) ease, background var(--dur) ease;
}

.page-products .svc-node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 1.2rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(232, 117, 59, 0.24);
}

.page-products .svc-node:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 117, 59, 0.75);
  background: linear-gradient(180deg, rgba(251, 248, 242, 0.16), rgba(251, 248, 242, 0.06));
}

.page-products .svc-node__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--copper);
}

.page-products .svc-node__tag {
  align-self: flex-start;
}

.page-products .svc-node__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.3;
}

.page-products .svc-node__note {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(251, 248, 242, 0.74);
}

.page-products .svc-node__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 0.875rem;
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 198, 165, 0.5);
}

.page-products .svc-node__link:hover {
  color: var(--porcelain);
  border-bottom-color: var(--porcelain);
}

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

@media (min-width: 1024px) {
  .page-products .svc-tree__track {
    display: block;
    height: 1px;
    margin: 0 11% 1rem;
    background: repeating-linear-gradient(to right, var(--copper) 0 6px, transparent 6px 14px);
    opacity: 0.65;
  }

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

/* ---------- 主体两栏 ---------- */
.page-products .svc-layout {
  display: grid;
  gap: var(--svc-gap);
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(2.5rem, 6vw, 4rem);
}

@media (min-width: 960px) {
  .page-products .svc-layout {
    grid-template-columns: minmax(0, 1fr) 232px;
    align-items: start;
    gap: clamp(1.5rem, 4vw, 3.25rem);
  }
}

/* ---------- 右侧路径索引 ---------- */
.page-products .svc-rail {
  order: -1;
}

.page-products .svc-rail__title {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--celadon);
}

.page-products .svc-rail__nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  -webkit-overflow-scrolling: touch;
}

.page-products .svc-rail__nav a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--porcelain);
  color: var(--indigo);
  font-size: 0.8125rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) ease, background var(--dur) ease, border-color var(--dur) ease;
}

.page-products .svc-rail__nav a span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--copper);
}

.page-products .svc-rail__nav a[aria-current="true"] {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--porcelain);
}

.page-products .svc-rail__nav a[aria-current="true"] span {
  color: var(--orange-soft);
}

.page-products .svc-rail__cta {
  display: none;
}

@media (min-width: 960px) {
  .page-products .svc-rail {
    order: 0;
    position: sticky;
    top: 92px;
  }

  .page-products .svc-rail__nav {
    flex-direction: column;
    gap: 0.1rem;
    overflow: visible;
    padding: 0 0 0 0.75rem;
    border-left: 1px solid var(--line);
  }

  .page-products .svc-rail__nav a {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0.4rem 0.2rem;
    color: var(--celadon);
    white-space: normal;
  }

  .page-products .svc-rail__nav a:hover {
    color: var(--indigo);
  }

  .page-products .svc-rail__nav a[aria-current="true"] {
    background: transparent;
    color: var(--indigo);
    font-weight: 600;
    box-shadow: inset 2px 0 0 var(--orange);
    margin-left: -0.75rem;
    padding-left: 0.85rem;
  }

  .page-products .svc-rail__cta {
    display: block;
    margin-top: 1.25rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--porcelain);
    border: 1px solid var(--line);
  }

  .page-products .svc-rail__cta p {
    margin: 0 0 0.65rem;
    font-size: 0.9375rem;
    color: var(--indigo);
  }
}

/* ---------- 章节 ---------- */
.page-products .svc-sec {
  padding-block: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
}

.page-products .svc-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .svc-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-bottom: 1.2rem;
}

.page-products .svc-sec__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--copper);
}

.page-products .svc-sec__head .eyebrow {
  margin: 0 0 0.3rem;
  color: var(--celadon);
  letter-spacing: 0.14em;
}

.page-products .svc-sec__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 3.2vw, 1.8rem);
  line-height: 1.28;
  color: var(--indigo);
  letter-spacing: -0.01em;
}

.page-products .svc-sec__body {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 760px) {
  .page-products .svc-sec__body--split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: clamp(1.25rem, 3vw, 2.25rem);
  }

  .page-products .svc-sec__body--rev {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }
}

.page-products .svc-sec__text p {
  margin: 0 0 0.9rem;
}

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

.page-products .svc-sec__more {
  margin-top: 1.25rem;
}

/* ---------- 媒体 ---------- */
.page-products .svc-media {
  margin: 0;
}

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

/* ---------- 要点清单 ---------- */
.page-products .svc-points {
  list-style: none;
  counter-reset: svc-pt;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .svc-points li {
  counter-increment: svc-pt;
  display: flex;
  gap: 0.65rem;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-products .svc-points li::before {
  content: counter(svc-pt, decimal-leading-zero);
  flex: 0 0 auto;
  padding-top: 0.12rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--copper);
}

/* ---------- 12 项检查点 ---------- */
.page-products .chk-grid {
  display: grid;
  gap: 0.75rem;
  margin: 1.2rem 0 1.1rem;
}

.page-products .chk {
  padding: 0.95rem 1rem 1.05rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--porcelain);
}

.page-products .chk__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
}

.page-products .chk__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--indigo);
}

.page-products .chk ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
}

.page-products .chk li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ink);
}

.page-products .chk li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid var(--copper);
}

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

/* ---------- 节奏清单 ---------- */
.page-products .svc-cadence {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .svc-cadence li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0.9rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--line);
}

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

.page-products .svc-cadence__when {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--orange-dark);
}

.page-products .svc-cadence p {
  margin: 0;
  flex: 1 1 200px;
  font-size: 0.9375rem;
}

/* ---------- 联系卡片 ---------- */
.page-products .svc-contact {
  margin-top: 1.5rem;
  padding: 1.25rem 1.25rem 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-copper);
  background: linear-gradient(165deg, var(--porcelain), var(--paper));
  box-shadow: var(--shadow-soft);
}

.page-products .svc-contact__label {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--celadon);
}

.page-products .svc-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.page-products .svc-contact__value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  color: var(--indigo);
  word-break: break-all;
}

.page-products .svc-contact__note {
  margin: 0.7rem 0 0;
  font-size: 0.875rem;
  color: var(--celadon);
}

.page-products .svc-contact__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.page-products .svc-contact__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.9375rem;
}

.page-products .svc-contact__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 1px;
  background: var(--orange);
}

@media (min-width: 760px) {
  .page-products .svc-contact {
    padding: 1.5rem 1.75rem 1.6rem;
  }
}
<<<END>>>