.page-products {
  --svc-gap: clamp(18px, 2.6vw, 30px);
  --svc-pad: clamp(18px, 2.2vw, 28px);
  display: block;
}

.page-products section[id] {
  scroll-margin-top: calc(var(--header-h) + 72px);
}

.page-products .crumb {
  padding-block: 16px 4px;
}

/* ============ HERO ============ */
.page-products .svc-hero {
  position: relative;
  padding-block: clamp(10px, 2vw, 22px) clamp(30px, 4vw, 48px);
  overflow: hidden;
}

.page-products .svc-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 62%;
  background:
    radial-gradient(58% 72% at 14% 12%, rgba(200, 255, 61, .12), transparent 68%),
    radial-gradient(46% 66% at 88% 4%, rgba(255, 106, 43, .11), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

.page-products .svc-hero__grid {
  display: grid;
  gap: var(--svc-gap);
  align-items: end;
}

.page-products .svc-hero__copy h1 {
  margin: 10px 0 16px;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--c-ink);
  max-width: 20ch;
}

.page-products .svc-hero__copy .lede {
  max-width: 56ch;
}

.page-products .svc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .svc-hero__card {
  padding: var(--svc-pad);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(27, 34, 48, .96), rgba(18, 23, 31, .96));
  border: 1px solid var(--c-line);
  position: relative;
  overflow: hidden;
}

.page-products .svc-hero__card::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 255, 61, .18), transparent 70%);
  pointer-events: none;
}

.page-products .svc-hero__cardlabel {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.page-products .svc-hero__big {
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(46px, 8vw, 72px);
  line-height: 1;
  font-weight: 800;
  color: var(--c-lime);
  letter-spacing: -.03em;
}

.page-products .svc-hero__unit {
  font-size: .32em;
  margin-left: 8px;
  color: var(--c-text);
  letter-spacing: 0;
  font-weight: 700;
}

.page-products .svc-hero__note {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-products .svc-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-products .svc-facts__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(42, 52, 66, .6);
}

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

.page-products .svc-facts__k {
  font-size: 13px;
  color: var(--c-muted);
}

.page-products .svc-facts__v {
  font-size: 16px;
  font-weight: 800;
  color: var(--c-ink);
}

/* ============ 首屏流程带 ============ */
.page-products .svc-flow {
  margin-top: clamp(30px, 4.5vw, 52px);
  padding-top: 22px;
  border-top: 1px solid var(--c-line);
}

.page-products .svc-flow__label {
  margin: 0 0 20px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.page-products .svc-tree {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0 0 12px;
  overflow-x: auto;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}

.page-products .tree-node {
  position: relative;
  flex: 0 0 210px;
  padding: 48px 24px 0 0;
  scroll-snap-align: start;
}

.page-products .tree-node::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-lime);
  box-shadow: 0 0 0 5px rgba(200, 255, 61, .14);
}

.page-products .tree-node::after {
  content: "";
  position: absolute;
  top: 18px;
  left: 24px;
  right: 10px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(200, 255, 61, .8), rgba(126, 160, 196, .3));
}

.page-products .tree-node:last-child::after {
  display: none;
}

.page-products .tree-node__idx {
  display: block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-lime);
  margin-bottom: 6px;
}

.page-products .tree-node__t {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--c-ink);
  margin-bottom: 6px;
}

.page-products .tree-node__d {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ============ 吸顶目录 ============ */
.page-products .svc-jump {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  background: linear-gradient(180deg, rgba(11, 14, 19, .97), rgba(11, 14, 19, .84));
  backdrop-filter: blur(10px);
  border-block: 1px solid var(--c-line);
}

.page-products .svc-jump__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-block: 10px;
  scrollbar-width: none;
}

.page-products .svc-jump__inner::-webkit-scrollbar {
  display: none;
}

.page-products .svc-jump__link {
  flex: 0 0 auto;
  display: inline-block;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--c-line);
  font-size: 13px;
  color: var(--c-text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.page-products .svc-jump__link:hover,
.page-products .svc-jump__link:focus-visible {
  border-color: var(--c-lime);
  color: var(--c-lime);
  background: rgba(200, 255, 61, .08);
}

/* ============ 能力 Bento ============ */
.page-products .svc-cap {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .svc-cap__item {
  padding: var(--svc-pad);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
}

.page-products .svc-cap__item:nth-child(1) {
  background-image: linear-gradient(150deg, rgba(200, 255, 61, .09), transparent 62%);
}

.page-products .svc-cap__item:nth-child(4) {
  background-image: linear-gradient(150deg, rgba(255, 106, 43, .1), transparent 62%);
}

.page-products .svc-cap__tag {
  align-self: flex-start;
  margin: 0;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-lime);
  background: var(--c-lime-dim);
}

.page-products .svc-cap__tag--orange {
  color: var(--c-orange);
  background: rgba(255, 106, 43, .13);
}

.page-products .svc-cap__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-products .svc-cap__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
}

.page-products .svc-cap__for {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(42, 52, 66, .9);
  font-size: 13px;
  color: var(--c-blue);
}

.page-products .svc-figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

.page-products .svc-figure--narrow {
  max-width: 780px;
}

/* ============ 交付清单 ============ */
.page-products .svc-deliver {
  display: grid;
  gap: var(--svc-gap);
}

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

.page-products .svc-check {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  transition: border-color .18s ease, transform .18s ease;
}

.page-products .svc-check:hover {
  border-color: rgba(200, 255, 61, .45);
  transform: translateY(-2px);
}

.page-products .svc-check__box {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 6px;
  border: 1.5px solid var(--c-lime);
  background: var(--c-lime-dim);
}

.page-products .svc-check__box::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--c-lime);
  border-bottom: 2px solid var(--c-lime);
  transform: rotate(45deg);
}

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

.page-products .svc-check__t {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--c-ink);
}

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

.page-products .svc-deliver__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ============ 交付流程 ============ */
.page-products .svc-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .svc-step__d {
  border-radius: var(--r-md);
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  overflow: hidden;
}

.page-products .svc-step__d[open] {
  border-color: rgba(200, 255, 61, .38);
  background: var(--c-raise);
}

.page-products .svc-step__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .svc-step__idx {
  flex: 0 0 auto;
  font-size: 13px;
  color: var(--c-lime);
}

.page-products .svc-step__title {
  font-size: 16px;
  font-weight: 800;
  color: var(--c-ink);
}

.page-products .svc-step__meta {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-orange);
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: rgba(255, 106, 43, .12);
  white-space: nowrap;
}

.page-products .svc-step__icon {
  flex: 0 0 auto;
  position: relative;
  width: 14px;
  height: 14px;
}

.page-products .svc-step__icon::before,
.page-products .svc-step__icon::after {
  content: "";
  position: absolute;
  background: var(--c-blue);
  border-radius: 2px;
  transition: transform .18s ease;
}

.page-products .svc-step__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-products .svc-step__icon::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
}

.page-products .svc-step__d[open] .svc-step__icon::after {
  transform: scaleY(0);
}

.page-products .svc-step__body {
  padding: 0 18px 18px 46px;
}

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

/* ============ 版本节奏 ============ */
.page-products .svc-version {
  display: grid;
  gap: var(--svc-gap);
  align-items: start;
}

.page-products .svc-version__copy .lede {
  max-width: 52ch;
}

.page-products .svc-version__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .svc-version__item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--c-panel);
  border-left: 3px solid var(--c-lime);
}

.page-products .svc-version__item:last-child {
  border-left-color: var(--c-orange);
}

.page-products .svc-version__badge {
  justify-self: start;
  font-size: 12px;
  letter-spacing: .08em;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  color: var(--c-lime);
  background: var(--c-lime-dim);
}

.page-products .svc-version__badge--orange {
  color: var(--c-orange);
  background: rgba(255, 106, 43, .13);
}

.page-products .svc-version__t {
  font-size: 16px;
  font-weight: 800;
  color: var(--c-ink);
}

.page-products .svc-version__d {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-products .svc-version__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ============ 双端表格 ============ */
.page-products .svc-tablewrap {
  margin-top: clamp(20px, 3vw, 30px);
  border-radius: var(--r-md);
  border: 1px solid var(--c-line);
  overflow-x: auto;
  background: var(--c-panel);
}

.page-products .svc-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-products .svc-table__caption {
  padding: 14px 18px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-muted);
}

.page-products .svc-table th,
.page-products .svc-table td {
  padding: 13px 18px;
  text-align: left;
  font-size: 14px;
  border-top: 1px solid rgba(42, 52, 66, .7);
}

.page-products .svc-table thead th {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-blue);
  background: rgba(27, 34, 48, .7);
  border-top: 0;
}

.page-products .svc-table tbody th {
  font-weight: 700;
  color: var(--c-ink);
  white-space: nowrap;
}

.page-products .svc-table tbody td {
  color: var(--c-text);
}

.page-products .svc-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, .022);
}

.page-products .svc-table tbody tr:hover {
  background: rgba(200, 255, 61, .06);
}

.page-products .svc-table td.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--c-lime);
}

/* ============ 适用场景 ============ */
.page-products .svc-audience {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .svc-aud {
  padding: var(--svc-pad);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .svc-aud:nth-child(2) {
  background-image: linear-gradient(165deg, rgba(126, 160, 196, .1), transparent 60%);
}

.page-products .svc-aud:nth-child(3) {
  background-image: linear-gradient(165deg, rgba(255, 106, 43, .09), transparent 60%);
}

.page-products .svc-aud__idx {
  margin: 0;
  font-size: 13px;
  color: var(--c-lime);
  letter-spacing: .1em;
}

.page-products .svc-aud__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--c-ink);
}

.page-products .svc-aud__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-products .svc-aud__hint {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(42, 52, 66, .9);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-blue);
}

/* ============ 选择理由 ============ */
.page-products .svc-why {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .svc-why__item {
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--c-line);
  background: linear-gradient(180deg, rgba(18, 23, 31, .92), rgba(18, 23, 31, .5));
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .svc-why__num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 30px;
  line-height: 1;
  font-weight: 800;
  color: rgba(200, 255, 61, .5);
  letter-spacing: -.03em;
}

.page-products .svc-why__t {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--c-ink);
}

.page-products .svc-why__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-products .svc-why__foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-products .svc-inline-link {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, .4);
  padding-bottom: 1px;
}

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

/* ============ 结尾 CTA ============ */
.page-products .svc-cta__box {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3.4vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid rgba(200, 255, 61, .28);
  background:
    radial-gradient(70% 120% at 88% 0%, rgba(200, 255, 61, .14), transparent 62%),
    linear-gradient(150deg, rgba(27, 34, 48, .96), rgba(18, 23, 31, .96));
}

.page-products .svc-cta__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--c-ink);
}

.page-products .svc-cta__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-products .svc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 断点 ============ */
@media (min-width: 700px) {
  .page-products .svc-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .svc-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .85fr);
  }

  .page-products .svc-deliver {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-products .svc-deliver__figure {
    position: sticky;
    top: calc(var(--header-h) + 80px);
  }

  .page-products .svc-version {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  }
}

@media (min-width: 1024px) {
  .page-products .svc-hero__grid {
    gap: clamp(28px, 3.6vw, 52px);
  }

  .page-products .tree-node {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-products .svc-tree {
    overflow-x: visible;
  }

  .page-products .svc-cap__item {
    min-height: 224px;
  }

  .page-products .svc-cta__box {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
    align-items: center;
  }

  .page-products .svc-cta__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-check,
  .page-products .svc-jump__link,
  .page-products .svc-step__icon::before,
  .page-products .svc-step__icon::after {
    transition: none;
  }
}