.page-products {
  --biz-gold-ink: #8A6A1F;
  --biz-jade-ink: #0F7A5F;
  --biz-panel: rgba(20, 27, 61, .78);
  --biz-hair: rgba(201, 162, 83, .2);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-products .shell {
  padding-left: 18px;
  padding-right: 18px;
}

/* ---------- 首屏 ---------- */
.page-products .biz-hero {
  position: relative;
  padding: 26px 0 44px;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(108, 92, 231, .22), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(47, 211, 168, .1), transparent 58%),
    repeating-linear-gradient(135deg, rgba(201, 162, 83, .05) 0 1px, transparent 1px 13px),
    var(--ink);
}

.page-products .biz-hero__grid {
  display: grid;
  gap: 30px;
}

.page-products .crumbs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  font-size: 13px;
}

.page-products .crumbs-item {
  color: var(--muted-dark);
}

.page-products .crumbs-item + .crumbs-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 162, 83, .55);
}

.page-products .crumbs-item a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms var(--ease);
}

.page-products .crumbs-item a:hover {
  border-bottom-color: var(--gold);
}

.page-products .biz-hero .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .biz-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 7.6vw, 52px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: #FFFFFF;
}

.page-products .biz-hero .lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted-dark);
}

.page-products .biz-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .biz-hero__actions .btn {
  flex: 1 1 150px;
  text-align: center;
}

.page-products .biz-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .biz-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
}

.page-products .biz-hero__facts .mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--gold-soft);
}

.page-products .biz-hero__facts li span:last-child {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted-dark);
}

.page-products .biz-hero__collage {
  position: relative;
  display: grid;
  gap: 14px;
}

.page-products .biz-hero__collage::before {
  content: "";
  position: absolute;
  top: -14px;
  right: -10px;
  width: 160px;
  height: 160px;
  background-image: radial-gradient(rgba(201, 162, 83, .5) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: .45;
  pointer-events: none;
}

.page-products .biz-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background: #0F1530;
}

.page-products .biz-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .biz-hero__seal {
  position: relative;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--biz-hair);
  background: linear-gradient(160deg, #1A2350, #10162F);
}

.page-products .biz-hero__seal .seal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold-soft);
}

.page-products .biz-hero__seal .seal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(47, 211, 168, .16);
}

.page-products .biz-hero__seal p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted-dark);
}

/* ---------- 业务线 ---------- */
.page-products .biz-lines {
  padding: 48px 0 56px;
  background: linear-gradient(180deg, #0B0F1F, #101736 60%, #0B0F1F);
}

.page-products .section-head .kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .section-head .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 5.4vw, 34px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

.page-products .section-head .lede {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted-dark);
}

.page-products .biz-lines__list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .biz-line {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 16px;
  padding: 22px 18px 22px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--biz-hair);
  background: linear-gradient(180deg, rgba(20, 27, 61, .92), rgba(11, 15, 31, .94));
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-products .biz-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 162, 83, 0));
}

.page-products .biz-line:hover {
  border-color: rgba(201, 162, 83, .54);
  transform: translateY(-2px);
}

.page-products .biz-line__no {
  grid-column: 1;
  margin: 0;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .biz-line__body {
  grid-column: 2;
  min-width: 0;
}

.page-products .biz-line__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

.page-products .biz-line__body > p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted-dark);
}

.page-products .biz-line__points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .biz-line__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: #C7CEE3;
}

.page-products .biz-line__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--jade);
  transform: rotate(45deg);
}

.page-products .biz-line__body .biz-line__who {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 10px;
  border-left: 2px solid var(--gold-soft);
  background: rgba(244, 241, 234, .06);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gold-soft);
}

.page-products .biz-line__figure {
  grid-column: 1 / -1;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(201, 162, 83, .22);
  background: #0F1530;
}

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

/* ---------- 对照表 ---------- */
.page-products .biz-map {
  padding: 48px 0 52px;
  background: var(--paper);
  color: var(--text);
}

.page-products .biz-map .kicker {
  color: var(--biz-gold-ink);
}

.page-products .biz-map .section-head .section-title {
  color: var(--text);
  border-left: 4px solid var(--biz-gold-ink);
  padding-left: 12px;
}

.page-products .biz-map .section-head .lede {
  color: #454C63;
}

.page-products .biz-map__scroll {
  margin-top: 24px;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid rgba(11, 15, 31, .12);
  background: #FFFFFF;
}

.page-products .biz-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .biz-table__caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 10px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-products .biz-table th {
  text-align: left;
  padding: 12px 14px;
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--text);
  background: rgba(11, 15, 31, .06);
  border-bottom: 2px solid rgba(11, 15, 31, .16);
  white-space: nowrap;
}

.page-products .biz-table td {
  padding: 14px;
  vertical-align: top;
  line-height: 1.7;
  color: #232A40;
  border-bottom: 1px solid rgba(11, 15, 31, .1);
}

.page-products .biz-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .biz-table tbody tr:hover {
  background: rgba(201, 162, 83, .12);
}

.page-products .biz-table td:first-child {
  font-weight: 600;
  color: var(--text);
}

.page-products .biz-table a {
  color: var(--biz-jade-ink);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 122, 95, .38);
  transition: border-color 120ms var(--ease);
}

.page-products .biz-table a:hover {
  border-bottom-color: var(--biz-jade-ink);
}

/* ---------- 场景 ---------- */
.page-products .biz-scenes {
  padding: 48px 0 54px;
  background: linear-gradient(180deg, #0B0F1F, #101736 65%, #0B0F1F);
}

.page-products .biz-scenes__grid {
  display: grid;
  gap: 26px;
}

.page-products .biz-scenes .kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--jade);
}

.page-products .biz-scenes .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 5.4vw, 32px);
  line-height: 1.32;
  color: #FFFFFF;
  border-left: 4px solid var(--gold);
  padding-left: 12px;
}

.page-products .biz-scenes .lede {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted-dark);
}

.page-products .biz-scenes__figure {
  margin: 20px 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background: #0F1530;
}

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

.page-products .biz-scenes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: scene;
}

.page-products .biz-scenes__list li {
  position: relative;
  overflow: hidden;
  padding: 20px 20px 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--biz-hair);
  background: var(--biz-panel);
}

.page-products .biz-scenes__list li::before {
  counter-increment: scene;
  content: "0" counter(scene);
  position: absolute;
  right: 12px;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 44px;
  line-height: 1;
  color: rgba(201, 162, 83, .16);
  pointer-events: none;
}

.page-products .biz-scenes__list h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.45;
  color: #FFFFFF;
}

.page-products .biz-scenes__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted-dark);
}

/* ---------- 四步 ---------- */
.page-products .biz-steps {
  padding: 48px 0 52px;
  background: var(--ink);
}

.page-products .biz-steps__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .biz-steps__list li {
  position: relative;
  padding: 18px 16px 4px 0;
  border-top: 2px solid rgba(201, 162, 83, .34);
}

.page-products .biz-steps__list li::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 83, .16);
}

.page-products .biz-steps__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-soft);
}

.page-products .biz-steps__list h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.45;
  color: #FFFFFF;
}

.page-products .biz-steps__list p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted-dark);
}

/* ---------- 常见问题 ---------- */
.page-products .biz-faq {
  padding: 48px 0 56px;
  background: linear-gradient(180deg, #0B0F1F, #0E1430);
}

.page-products .biz-faq__grid {
  display: grid;
  gap: 24px;
}

.page-products .biz-faq .kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-products .biz-faq .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 5.4vw, 32px);
  line-height: 1.32;
  color: #FFFFFF;
  border-left: 4px solid var(--gold);
  padding-left: 12px;
}

.page-products .biz-faq .lede {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted-dark);
}

.page-products .biz-faq__side .btn {
  margin-top: 18px;
  display: inline-block;
}

.page-products .acc-item {
  border: 1px solid var(--biz-hair);
  border-radius: var(--radius-md);
  background: var(--biz-panel);
  overflow: hidden;
}

.page-products .acc-item + .acc-item {
  margin-top: 10px;
}

.page-products .acc-heading {
  margin: 0;
  font-size: inherit;
}

.page-products .acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  border: 0;
  background: none;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  text-align: left;
  color: #FFFFFF;
  cursor: pointer;
  transition: background-color 160ms var(--ease);
}

.page-products .acc-trigger:hover {
  background: rgba(35, 44, 99, .7);
}

.page-products .acc-trigger:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: -2px;
}

.page-products .acc-panel {
  padding: 0 16px 16px;
}

.page-products .acc-panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted-dark);
}

/* ---------- 结尾 ---------- */
.page-products .biz-cta {
  padding: 44px 0 60px;
  background: linear-gradient(120deg, #141B3D, #0B0F1F 72%);
  border-top: 1px solid rgba(201, 162, 83, .24);
}

.page-products .biz-cta__inner {
  display: grid;
  gap: 26px;
}

.page-products .biz-cta__copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 5.2vw, 30px);
  line-height: 1.34;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

.page-products .biz-cta__copy p {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted-dark);
}

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

.page-products .biz-cta__actions .btn {
  flex: 1 1 150px;
  text-align: center;
}

.page-products .biz-cta__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background: #0F1530;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .biz-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .biz-hero__actions .btn,
  .page-products .biz-cta__actions .btn {
    flex: 0 0 auto;
    padding-left: 26px;
    padding-right: 26px;
  }
}

@media (min-width: 820px) {
  .page-products .shell {
    padding-left: 28px;
    padding-right: 28px;
  }

  .page-products .biz-hero {
    padding: 34px 0 56px;
  }

  .page-products .biz-lines,
  .page-products .biz-map,
  .page-products .biz-scenes,
  .page-products .biz-steps,
  .page-products .biz-faq {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .page-products .biz-steps__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 28px;
  }
}

@media (min-width: 900px) {
  .page-products .biz-hero__grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .biz-hero__collage {
    margin-top: 8px;
  }

  .page-products .biz-line {
    padding: 26px 24px 26px 26px;
    row-gap: 0;
  }

  .page-products .biz-line--media {
    grid-template-columns: 2.8rem minmax(0, 1fr) minmax(220px, 330px);
    column-gap: 22px;
    align-items: start;
  }

  .page-products .biz-line__no {
    font-size: 22px;
  }

  .page-products .biz-line__body {
    max-width: 62ch;
  }

  .page-products .biz-line--media .biz-line__figure {
    grid-column: 3;
    grid-row: 1;
    align-self: stretch;
  }

  .page-products .biz-line--media .biz-line__figure img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 190px;
  }

  .page-products .biz-scenes__grid {
    grid-template-columns: .95fr 1.05fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .biz-faq__grid {
    grid-template-columns: .8fr 1.2fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .biz-cta__inner {
    grid-template-columns: 1.35fr .65fr;
    gap: 36px;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .biz-steps__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .biz-steps__list li {
    padding: 22px 22px 0 0;
  }

  .page-products .biz-steps__list li + li {
    padding-left: 22px;
    border-left: 1px dashed rgba(201, 162, 83, .22);
  }

  .page-products .biz-steps__list li + li::before {
    left: 22px;
  }

  .page-products .biz-lines__list {
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .biz-line,
  .page-products .acc-trigger,
  .page-products .biz-table a,
  .page-products .crumbs-item a {
    transition: none;
  }

  .page-products .biz-line:hover {
    transform: none;
  }
}
<<<END>>>