.page-products {
  --pr-hair: rgba(243, 239, 228, 0.10);
  --pr-hair-2: rgba(243, 239, 228, 0.20);
  --pr-card: #101214;
  --pr-deep: #07100D;
  position: relative;
  color: var(--paper);
  background: linear-gradient(180deg, #0B1F1A 0%, #0B1F1A 46%, #07100D 100%);
  padding-bottom: clamp(48px, 7vw, 104px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .pr-mast {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4.4vw, 52px) clamp(20px, 4.2vw, 64px) clamp(28px, 4.4vw, 56px);
  background:
    radial-gradient(130% 110% at 88% -20%, rgba(53, 242, 208, 0.18), transparent 62%),
    radial-gradient(90% 80% at 2% 0%, rgba(255, 106, 42, 0.12), transparent 58%),
    linear-gradient(180deg, rgba(16, 18, 20, 0.35) 0%, rgba(7, 16, 13, 0.85) 100%);
  border-bottom: 1px solid var(--pr-hair);
}
.page-products .pr-mast::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-50), transparent);
}
.page-products .pr-mast .ob-crumbs {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}
.page-products .pr-h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(27px, 5.2vw, 52px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  margin: 12px 0 0;
  max-width: 24ch;
  color: var(--paper);
}
.page-products .pr-lede {
  max-width: 64ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--paper-70);
}
.page-products .pr-quick {
  list-style: none;
  margin: clamp(22px, 3.2vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}
.page-products .pr-quick__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(16, 18, 20, 0.7);
  border: 1px solid var(--pr-hair);
  box-shadow: inset 0 0 0 1px rgba(53, 242, 208, 0.05);
}
.page-products .pr-quick__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}
.page-products .pr-quick__v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

/* ---------- 三栏骨架 ---------- */
.page-products .pr-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  padding: clamp(28px, 4vw, 56px) clamp(20px, 4.2vw, 64px) 0;
  max-width: var(--max);
  margin: 0 auto;
}

/* 章节索引 */
.page-products .pr-index {
  border-top: 1px solid var(--pr-hair);
  padding-top: 14px;
}
.page-products .pr-index__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  margin: 0 0 10px;
  text-transform: uppercase;
}
.page-products .pr-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-products .pr-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--pr-hair);
  background: var(--pr-card);
  color: var(--paper-86);
  text-decoration: none;
  font-size: 13px;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.page-products .pr-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.08em;
}
.page-products .pr-index__link:hover,
.page-products .pr-index__link:focus-visible {
  border-color: var(--cyan-50);
  color: var(--cyan);
  background: rgba(53, 242, 208, 0.07);
}
.page-products .pr-index__scenes {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.page-products .pr-index__scenes .pr-index__title {
  flex-basis: 100%;
  margin-bottom: 4px;
}
.page-products .pr-scene-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  border: 1px dashed var(--pr-hair-2);
  color: var(--paper-70);
  text-decoration: none;
}
.page-products .pr-scene-chip:hover,
.page-products .pr-scene-chip:focus-visible {
  color: var(--gold);
  border-color: var(--gold-50);
}

/* ---------- 正文章节 ---------- */
.page-products .pr-body {
  min-width: 0;
}
.page-products .pr-sec {
  scroll-margin-top: 24px;
  padding-bottom: clamp(34px, 5vw, 64px);
}
.page-products .pr-sec + .pr-sec {
  border-top: 1px solid var(--pr-hair);
  padding-top: clamp(30px, 4.4vw, 56px);
}
.page-products .pr-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.page-products .pr-sec__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 106, 42, 0.45);
}
.page-products .pr-sec__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 32px);
  line-height: 1.35;
  margin: 0;
  color: var(--paper);
  letter-spacing: 0.01em;
}
.page-products .pr-sec__lede {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--paper-70);
}
.page-products .pr-sub {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--paper-86);
  margin: clamp(24px, 3vw, 34px) 0 12px;
  padding-left: 10px;
  border-left: 2px solid var(--cyan);
}

/* ---------- 图片 ---------- */
.page-products .pr-figure {
  margin: clamp(22px, 3vw, 32px) 0 0;
  background: var(--pr-card);
  border: 1px solid var(--pr-hair);
  padding: 8px;
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.9);
}
.page-products .pr-figure__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(53, 242, 208, 0.14), rgba(26, 74, 68, 0.5));
}
.page-products .pr-figure__cap {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
  padding: 9px 4px 3px;
  line-height: 1.6;
}

/* ---------- 三栏说明 ---------- */
.page-products .pr-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(22px, 3vw, 30px);
}
.page-products .pr-col {
  padding: 18px 16px 20px;
  background: rgba(16, 18, 20, 0.86);
  border: 1px solid var(--pr-hair);
  border-top: 2px solid rgba(243, 239, 228, 0.18);
}
.page-products .pr-col--accent {
  border-top-color: var(--cyan);
  background: linear-gradient(180deg, rgba(53, 242, 208, 0.09), rgba(16, 18, 20, 0.9) 55%);
}
.page-products .pr-col__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
  margin: 0 0 8px;
  text-transform: uppercase;
}
.page-products .pr-col__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
  color: var(--paper);
}
.page-products .pr-col__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-70);
}

/* ---------- 四段变更说明 ---------- */
.page-products .pr-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .pr-step {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-top: 1px solid var(--pr-hair);
  position: relative;
}
.page-products .pr-step:last-child {
  border-bottom: 1px solid var(--pr-hair);
}
.page-products .pr-step__no {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.page-products .pr-step__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.08em;
  margin: 0 0 6px;
  color: var(--paper);
}
.page-products .pr-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-70);
  max-width: 64ch;
}

/* ---------- 提示条 ---------- */
.page-products .pr-note {
  margin: 22px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-70);
  background: rgba(53, 242, 208, 0.06);
  border-left: 2px solid var(--cyan);
}
.page-products .pr-note--gold {
  background: rgba(217, 164, 65, 0.08);
  border-left-color: var(--gold);
  color: rgba(243, 239, 228, 0.78);
}

/* ---------- 图文分栏 ---------- */
.page-products .pr-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  margin-top: clamp(20px, 2.8vw, 28px);
  align-items: start;
}
.page-products .pr-split .pr-figure {
  margin-top: 0;
}
.page-products .pr-split__main {
  min-width: 0;
}

/* ---------- 表格 ---------- */
.page-products .pr-table-wrap {
  border: 1px solid var(--pr-hair);
  background: rgba(16, 18, 20, 0.9);
  overflow-x: auto;
}
.page-products .pr-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .pr-table__cap {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  padding: 12px 14px;
  border-bottom: 1px solid var(--pr-hair);
  text-transform: uppercase;
}
.page-products .pr-table th,
.page-products .pr-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--pr-hair);
  vertical-align: top;
  line-height: 1.7;
  color: var(--paper-70);
}
.page-products .pr-table thead th {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--paper-86);
  background: rgba(243, 239, 228, 0.04);
  border-bottom: 1px solid var(--pr-hair-2);
}
.page-products .pr-table tbody th {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--paper);
  white-space: nowrap;
}
.page-products .pr-table tbody tr:hover td,
.page-products .pr-table tbody tr:hover th {
  background: rgba(53, 242, 208, 0.05);
  color: var(--paper-86);
}
.page-products .pr-table tbody tr:last-child th,
.page-products .pr-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 额度区间条 ---------- */
.page-products .pr-quota {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.page-products .pr-quota__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name val"
    "bar bar";
  gap: 8px 12px;
  align-items: center;
  padding: 14px 16px;
  background: rgba(16, 18, 20, 0.9);
  border: 1px solid var(--pr-hair);
}
.page-products .pr-quota__name {
  grid-area: name;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--paper);
}
.page-products .pr-quota__val {
  grid-area: val;
  font-size: 12.5px;
  color: var(--cyan);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.page-products .pr-quota__bar {
  grid-area: bar;
  display: block;
  height: 6px;
  background: rgba(243, 239, 228, 0.08);
  border-radius: 1px;
  overflow: hidden;
}
.page-products .pr-quota__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, rgba(53, 242, 208, 0.85), rgba(26, 74, 68, 0.9));
}
.page-products .pr-quota__fill--a { width: 38%; }
.page-products .pr-quota__fill--b { width: 56%; }
.page-products .pr-quota__fill--c {
  width: 84%;
  background: linear-gradient(90deg, rgba(217, 164, 65, 0.9), rgba(255, 106, 42, 0.7));
}

/* ---------- 模块清单 ---------- */
.page-products .pr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .pr-list__item {
  padding: 16px 0;
  border-top: 1px solid var(--pr-hair);
}
.page-products .pr-list__item:last-child {
  border-bottom: 1px solid var(--pr-hair);
}
.page-products .pr-list__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.07em;
  margin: 0 0 6px;
  color: var(--paper);
}
.page-products .pr-list__item:hover .pr-list__title {
  color: var(--cyan);
}
.page-products .pr-list__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-70);
  max-width: 60ch;
}

/* ---------- 链接行 ---------- */
.page-products .pr-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3vw, 30px) 0 0;
}

/* ---------- 服务流程 ---------- */
.page-products .pr-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}
.page-products .pr-service {
  padding: 18px 16px;
  background: rgba(16, 18, 20, 0.88);
  border: 1px solid var(--pr-hair);
  border-left: 2px solid rgba(255, 106, 42, 0.6);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.page-products .pr-service:hover {
  border-left-color: var(--orange);
  background: rgba(255, 106, 42, 0.07);
}
.page-products .pr-service__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}
.page-products .pr-service__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.07em;
  margin: 8px 0 6px;
  color: var(--paper);
}
.page-products .pr-service__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-70);
}

/* ---------- CTA ---------- */
.page-products .pr-cta {
  margin-top: clamp(26px, 3.6vw, 40px);
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 18px;
  background:
    radial-gradient(120% 130% at 92% 0%, rgba(53, 242, 208, 0.16), transparent 62%),
    linear-gradient(135deg, rgba(16, 18, 20, 0.96), rgba(11, 31, 26, 0.96));
  border: 1px solid var(--pr-hair-2);
}
.page-products .pr-cta__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.4;
  margin: 0 0 10px;
  color: var(--paper);
}
.page-products .pr-cta__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-70);
  max-width: 60ch;
}
.page-products .pr-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ---------- 右栏 sticky ---------- */
.page-products .pr-side {
  display: grid;
  gap: 12px;
  align-content: start;
}
.page-products .pr-side__block {
  padding: 16px 14px 18px;
  background: rgba(16, 18, 20, 0.92);
  border: 1px solid var(--pr-hair);
  border-top: 2px solid var(--cyan);
}
.page-products .pr-side__block--cta {
  border-top-color: var(--orange);
  background: linear-gradient(180deg, rgba(255, 106, 42, 0.1), rgba(16, 18, 20, 0.94) 60%);
}
.page-products .pr-side__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  margin: 0 0 12px;
  text-transform: uppercase;
}
.page-products .pr-side__list,
.page-products .pr-side__scale {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.page-products .pr-side__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(243, 239, 228, 0.04);
  border: 1px solid transparent;
  font-size: 13px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.page-products .pr-side__item:hover {
  border-color: var(--cyan-50);
  background: rgba(53, 242, 208, 0.08);
}
.page-products .pr-side__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 242, 208, 0.16);
  flex: none;
}
.page-products .pr-side__label {
  color: var(--paper-86);
  letter-spacing: 0.02em;
}
.page-products .pr-side__note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
  white-space: nowrap;
}
.page-products .pr-side__scaleitem {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--pr-hair);
  font-size: 12.5px;
  color: var(--paper-86);
}
.page-products .pr-side__scaleitem:last-child {
  border-bottom: 0;
}
.page-products .pr-side__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  padding: 3px 7px;
  color: var(--cyan);
  border: 1px solid var(--cyan-50);
  white-space: nowrap;
}
.page-products .pr-side__tag--gold {
  color: var(--gold);
  border-color: var(--gold-50);
}
.page-products .pr-side__hint {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}
.page-products .pr-side__btn {
  display: block;
  text-align: center;
  margin-top: 8px;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-products .pr-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pr-cols,
  .page-products .pr-services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pr-quota__row {
    grid-template-columns: 150px 1fr auto;
    grid-template-areas: "name bar val";
  }
  .page-products .pr-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

/* ---------- 桌面三栏 ---------- */
@media (min-width: 900px) {
  .page-products .pr-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
  }
  .page-products .pr-index {
    position: sticky;
    top: 24px;
    align-self: start;
  }
  .page-products .pr-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .pr-index__link {
    border-color: transparent;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 7px 8px 7px 10px;
    white-space: normal;
  }
  .page-products .pr-index__link:hover,
  .page-products .pr-index__link:focus-visible {
    border-left-color: var(--orange);
    background: rgba(243, 239, 228, 0.05);
  }
  .page-products .pr-quick {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pr-cols--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pr-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
  .page-products .pr-split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  }
  .page-products .pr-step {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 20px;
  }
  .page-products .pr-step__no {
    font-size: 24px;
  }
}

@media (min-width: 1180px) {
  .page-products .pr-layout {
    grid-template-columns: 184px minmax(0, 1fr) 286px;
    gap: clamp(26px, 3vw, 42px);
  }
  .page-products .pr-side {
    position: sticky;
    top: 24px;
    align-self: start;
  }
  .page-products .pr-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .pr-index__link,
  .page-products .pr-side__item,
  .page-products .pr-service {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</final_answer>
