.page-products {
  --svc-index-w: 208px;
  --svc-block-gap: clamp(44px, 6.5vw, 88px);
  background-color: var(--ink);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */

.page-products .svc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 34px) 0 clamp(38px, 6vw, 68px);
  border-bottom: 1px solid var(--line-gold);
  background-image:
    radial-gradient(115% 120% at 92% -12%, rgba(166, 37, 59, .2), transparent 58%),
    linear-gradient(168deg, rgba(200, 162, 74, .1), transparent 44%);
}

.page-products .svc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--gold-dark) 0 1px, transparent 1px 20px);
  opacity: .45;
  pointer-events: none;
}

.page-products .svc-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: 16%;
  width: 48%;
  height: 1px;
  background-image: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: rotate(-24deg);
  opacity: .6;
  pointer-events: none;
}

.page-products .svc-hero .shell {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .svc-hero__title {
  max-width: 22ch;
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-products .svc-hero__title span {
  display: block;
  color: var(--gold-light);
}

.page-products .svc-hero__lede {
  max-width: 62ch;
  margin-top: 20px;
  color: var(--silver);
}

/* ---------- 指标条 ---------- */

.page-products .svc-hero__metrics,
.page-products .svc-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background-color: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .svc-hero__metrics {
  margin-top: clamp(26px, 4vw, 42px);
}

.page-products .svc-metrics {
  margin-top: clamp(20px, 3vw, 30px);
}

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

.page-products .svc-metric {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 18px 18px;
  background-color: rgba(20, 22, 26, .72);
}

.page-products .svc-metric__num {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(19px, 2.8vw, 25px);
  line-height: 1.2;
  color: var(--mist);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--gold);
}

.page-products .svc-metric__label {
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--steel);
}

/* ---------- 主体骨架 ---------- */

.page-products .svc-body {
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(52px, 8vw, 104px);
}

@media (min-width: 980px) {
  .page-products .svc-body {
    display: grid;
    grid-template-columns: var(--svc-index-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
    align-items: start;
  }
}

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

.page-products .svc-index {
  margin-bottom: 30px;
  padding-left: 16px;
  border-left: 1px solid var(--line-gold);
}

@media (min-width: 980px) {
  .page-products .svc-index {
    position: sticky;
    top: 104px;
    margin-bottom: 0;
  }
}

.page-products .svc-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.page-products .svc-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
}

@media (min-width: 980px) {
  .page-products .svc-index__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }
}

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

.page-products .svc-index__link {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  white-space: nowrap;
  color: var(--silver);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
}

@media (min-width: 980px) {
  .page-products .svc-index__link {
    padding: 8px 10px 8px 12px;
  }
}

.page-products .svc-index__link:hover,
.page-products .svc-index__link:focus-visible {
  color: var(--gold-light);
  background-color: rgba(200, 162, 74, .08);
  border-color: var(--line-gold);
}

/* ---------- 章节 ---------- */

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

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

.page-products .svc-block + .svc-block {
  padding-top: var(--svc-block-gap);
  border-top: 1px solid var(--line-soft);
}

.page-products .svc-block__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .svc-block__head .section-title {
  margin: 10px 0 14px;
}

.page-products .svc-block__head .prose {
  max-width: 68ch;
  color: var(--silver);
}

/* ---------- 场景三卡 ---------- */

.page-products .svc-scenes {
  display: grid;
  gap: 1px;
  background-color: var(--line-soft);
  border: 1px solid var(--line-soft);
}

@media (min-width: 780px) {
  .page-products .svc-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .svc-scene {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  background-color: var(--ink-2);
  transition: background-color .3s var(--ease);
}

.page-products .svc-scene::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 2px;
  background-image: linear-gradient(90deg, var(--gold), transparent);
  transition: width .5s var(--ease);
}

.page-products .svc-scene:hover {
  background-color: var(--ink-3);
}

.page-products .svc-scene:hover::before {
  width: 68%;
}

.page-products .svc-scene__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .svc-scene__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .svc-scene__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .svc-link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 13.5px;
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold-strong);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .svc-link::after {
  content: " →";
}

.page-products .svc-link:hover,
.page-products .svc-link:focus-visible {
  color: var(--mist);
  border-color: var(--gold-light);
}

/* ---------- 图文分栏 ---------- */

.page-products .svc-split {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
}

@media (min-width: 860px) {
  .page-products .svc-split {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .svc-split--flip .svc-figure {
    order: 2;
  }
}

.page-products .svc-split__text h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .svc-split__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 图片容器 ---------- */

.page-products .svc-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background-image: linear-gradient(150deg, var(--ink-3), var(--ink-2));
}

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

.page-products .svc-figure__cap {
  display: block;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--steel);
  background-color: rgba(11, 11, 13, .55);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 要点列表 ---------- */

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

.page-products .svc-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .svc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 1px;
  background-color: var(--gold);
}

.page-products .svc-list strong {
  color: var(--mist);
  font-weight: 600;
}

/* ---------- 周期时间轴 ---------- */

.page-products .svc-axis {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  height: 44px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .svc-axis::before {
  content: "";
  position: absolute;
  left: 12.5%;
  right: 12.5%;
  top: 50%;
  height: 1px;
  background-image: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
  opacity: .6;
}

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

.page-products .svc-axis__tick::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  transform: translate(-50%, -50%) rotate(45deg);
  background-color: var(--gold);
  box-shadow: 0 0 0 5px rgba(200, 162, 74, .12);
}

.page-products .svc-axis__tick:first-child::before {
  background-color: var(--ruby);
  box-shadow: 0 0 0 5px rgba(166, 37, 59, .2);
}

.page-products .svc-nodes {
  display: grid;
  gap: 1px;
  background-color: var(--line-soft);
  border: 1px solid var(--line-soft);
}

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

@media (min-width: 1060px) {
  .page-products .svc-nodes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .svc-node {
  background-color: var(--ink-2);
}

.page-products .svc-node__sum {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 18px 40px 16px 18px;
  list-style: none;
  cursor: pointer;
}

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

.page-products .svc-node__sum::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--gold);
}

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

.page-products .svc-node__sum:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: -2px;
}

.page-products .svc-node__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.page-products .svc-node:first-child .svc-node__tag {
  color: var(--ruby);
}

.page-products .svc-node__title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .svc-node__text {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 记录导出档案区 ---------- */

.page-products .svc-archive {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

@media (min-width: 900px) {
  .page-products .svc-archive {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

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

.page-products .svc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
}

.page-products .svc-chip {
  display: inline-block;
  padding: 5px 12px;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--gold-light);
  border: 1px solid var(--line-gold-strong);
  background-color: transparent;
}

.page-products .svc-chip--on {
  color: var(--mist);
  border-color: var(--gold);
  background-color: rgba(200, 162, 74, .16);
}

.page-products .svc-chip--cyan {
  color: var(--cyan);
  border-color: var(--line-cyan);
}

.page-products .svc-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  background-color: var(--ink-2);
}

.page-products .svc-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .svc-table caption {
  padding: 14px 16px 4px;
  text-align: left;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--steel);
}

.page-products .svc-table th,
.page-products .svc-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .svc-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  background-color: rgba(200, 162, 74, .06);
}

.page-products .svc-table tbody tr:nth-child(odd) {
  background-color: rgba(201, 206, 214, .035);
}

.page-products .svc-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .svc-table td {
  line-height: 1.65;
  color: var(--silver);
}

.page-products .svc-table td:first-child {
  font-weight: 600;
  white-space: nowrap;
  color: var(--mist);
}

/* ---------- 注释 ---------- */

.page-products .svc-note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 14px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--steel);
  border-left: 2px solid var(--line-cyan);
}

.page-products .svc-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color .25s var(--ease);
}

.page-products .svc-note a:hover,
.page-products .svc-note a:focus-visible {
  color: var(--mist);
}

/* ---------- 帮助文档分类 ---------- */

.page-products .svc-cats {
  display: grid;
  gap: 1px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  background-color: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-products .svc-cats li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background-color: var(--ink-2);
}

.page-products .svc-cats__k {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--gold-light);
}

.page-products .svc-cats__v {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 合作流程 ---------- */

.page-products .svc-figure--wide {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-products .svc-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background-color: var(--line-soft);
  border: 1px solid var(--line-soft);
}

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

@media (min-width: 1020px) {
  .page-products .svc-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .svc-steps li {
  padding: 20px 18px 22px;
  background-color: var(--ink-2);
}

.page-products .svc-steps__n {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-dark);
}

.page-products .svc-steps li h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
}

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

/* ---------- 行动区 ---------- */

.page-products .svc-cta {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3vw, 34px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-gold);
  background-image:
    linear-gradient(120deg, rgba(200, 162, 74, .12), transparent 58%),
    linear-gradient(var(--ink-2), var(--ink-2));
}

@media (min-width: 760px) {
  .page-products .svc-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

.page-products .svc-cta p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-scene,
  .page-products .svc-scene::before,
  .page-products .svc-index__link,
  .page-products .svc-link {
    transition: none;
  }
}
