.page-products {
  --prod-radius: var(--radius-soft);
  --prod-band: rgba(18, 38, 60, .045);
  background: var(--jb-mist);
  color: var(--jb-body);
  font-family: var(--font-body);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
}

.page-products .num {
  font-family: var(--font-mono);
  letter-spacing: 0;
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  overflow: hidden;
  background: var(--jb-abyss);
  color: var(--jb-mist);
  padding: clamp(22px, 4vw, 40px) 0 clamp(36px, 6vw, 68px);
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, rgba(169, 182, 194, .38) 0 1px, transparent 1px 28px);
  opacity: .7;
}

.page-products .products-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.page-products .products-hero .breadcrumb__link,
.page-products .products-hero .breadcrumb__current {
  color: var(--jb-silver);
}

.page-products .products-hero .index-label {
  display: inline-block;
  margin: 16px 0 14px;
  color: var(--jb-silver);
  border-bottom-color: var(--jb-steel);
}

.page-products .products-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 5.2vw, 54px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--jb-mist);
  max-width: 20ch;
}

.page-products .products-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--jb-silver);
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .products-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--jb-hairline-dark);
}

.page-products .products-hero__facts div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .products-hero__facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jb-silver);
}

.page-products .products-hero__facts dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--jb-mist);
}

/* 首屏右侧视觉 */
.page-products .products-hero__visual {
  position: relative;
  min-height: 250px;
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--jb-hairline-dark);
  border-radius: var(--radius-soft) 4px var(--radius-soft) 28px;
  background: linear-gradient(160deg, var(--jb-navy), var(--jb-abyss) 72%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.page-products .products-hero__visual::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 10px;
  background-image: repeating-linear-gradient(90deg, rgba(169, 182, 194, .3) 0 1px, transparent 1px 20px);
}

.page-products .products-gauge {
  display: grid;
  grid-template-columns: 3px 1fr;
  gap: 18px;
  align-items: stretch;
}

.page-products .products-gauge__axis {
  position: relative;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--jb-green), var(--jb-amber) 46%, var(--jb-orange));
}

.page-products .products-gauge__axis::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -9px;
  right: -9px;
  background-image: repeating-linear-gradient(180deg, rgba(169, 182, 194, .45) 0 1px, transparent 1px 16px);
}

.page-products .products-gauge__tags {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .products-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--jb-hairline-dark);
  border-radius: var(--radius-pill) var(--radius-pill) var(--radius-pill) 4px;
  background: rgba(241, 244, 247, .06);
  font-family: var(--font-mono);
  font-size: 13px;
  animation: prod-tag-in .5s ease-out both;
}

.page-products .products-tag:nth-child(1) { animation-delay: .05s; }
.page-products .products-tag:nth-child(2) { animation-delay: .14s; }
.page-products .products-tag:nth-child(3) { animation-delay: .23s; }

.page-products .products-tag__num {
  font-weight: 700;
  color: var(--jb-orange);
}

.page-products .products-tag__label {
  flex: 1;
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: 0;
  color: var(--jb-mist);
}

.page-products .products-tag__meta {
  font-size: 12px;
  color: var(--jb-silver);
}

.page-products .products-tag--accent {
  border-color: var(--jb-orange);
  background: rgba(255, 90, 31, .12);
}

@keyframes prod-tag-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 主画布与索引栏 ---------- */
.page-products .products-canvas {
  background: var(--jb-mist);
  padding: clamp(32px, 6vw, 72px) 0 clamp(48px, 7vw, 88px);
}

.page-products .products-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 40px);
}

.page-products .products-layout__body {
  min-width: 0;
}

.page-products .products-layout__rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .products-index {
  display: flex;
  gap: 6px;
  padding-bottom: 6px;
  overflow-x: auto;
}

.page-products .products-index .index-rail__link {
  flex: 0 0 auto;
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  white-space: nowrap;
  text-decoration: none;
  color: var(--jb-steel);
  border-left: 0;
  border-bottom: 2px solid transparent;
  background: none;
}

.page-products .products-index .index-rail__link:hover,
.page-products .products-index .index-rail__link[aria-current="true"] {
  color: var(--jb-orange);
  border-bottom-color: var(--jb-orange);
  background: rgba(255, 90, 31, .07);
}

.page-products .products-rail__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jb-steel);
}

/* ---------- 区块 ---------- */
.page-products .products-block {
  padding: clamp(22px, 4vw, 44px);
  margin-bottom: clamp(18px, 3vw, 30px);
  border-radius: var(--prod-radius);
}

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

.page-products .products-block--mist {
  background: #ffffff;
  border: 1px solid var(--jb-hairline);
}

.page-products .products-block--archive {
  background: var(--jb-archive);
}

.page-products .products-block--abyss {
  background: var(--jb-abyss);
  color: var(--jb-mist);
}

.page-products .products-block--navy {
  background: var(--jb-navy);
  color: var(--jb-mist);
}

.page-products .products-block__head {
  max-width: 64ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .products-block__head .index-label {
  display: inline-block;
  margin: 0 0 12px;
}

.page-products .products-block__head .section__title {
  margin: 0 0 12px;
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--jb-ink);
}

.page-products .products-block--abyss .section__title,
.page-products .products-block--navy .section__title {
  color: var(--jb-mist);
}

.page-products .products-block--abyss .index-label,
.page-products .products-block--navy .index-label {
  color: var(--jb-silver);
  border-bottom-color: var(--jb-steel);
}

.page-products .section__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--jb-body);
}

.page-products .products-block--abyss .section__lead,
.page-products .products-block--navy .section__lead {
  color: var(--jb-silver);
}

/* ---------- 折叠面板 ---------- */
.page-products .products-folds {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .fold {
  border: 1px solid var(--jb-hairline);
  border-radius: 4px 18px 4px 4px;
  background: #ffffff;
  overflow: hidden;
}

.page-products .fold__head {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  text-align: left;
  background: var(--jb-mist);
  color: var(--jb-ink);
  border: 0;
  border-bottom: 1px solid var(--jb-hairline);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
}

.page-products .fold[data-open] .fold__head {
  border-bottom-color: var(--jb-navy);
}

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

.page-products .fold__sign::before,
.page-products .fold__sign::after {
  content: "";
  position: absolute;
  background: var(--jb-orange);
  border-radius: 1px;
}

.page-products .fold__sign::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 2px;
}

.page-products .fold__sign::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 2px;
  transition: transform .2s ease-out;
}

.page-products .fold[data-open] .fold__sign::after {
  transform: scaleY(0);
}

.page-products .fold__title {
  flex: 1;
}

.page-products .fold__state {
  flex: 0 0 auto;
}

.page-products .fold .fold__body {
  display: none;
  background: var(--jb-navy);
  color: var(--jb-silver);
}

.page-products .fold[data-open] .fold__body {
  display: block;
  animation: prod-fold-in .22s ease-out both;
}

.page-products .fold__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  font-size: 15px;
  line-height: 1.85;
}

.page-products .fold__inner p {
  margin: 0;
}

@keyframes prod-fold-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 链接 ---------- */
.page-products .products-link {
  position: relative;
  display: inline-block;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
  color: var(--jb-orange);
  text-decoration: none;
}

.page-products .products-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: var(--jb-orange);
  transition: width .18s ease-out;
}

.page-products .products-link:hover::after {
  width: 100%;
}

/* ---------- 筛选按钮 ---------- */
.page-products .products-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .filter-btn {
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  border: 1px solid var(--jb-steel);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--jb-steel);
  cursor: pointer;
  transition: background .18s ease-out, color .18s ease-out, border-color .18s ease-out;
}

.page-products .filter-btn:hover {
  border-color: var(--jb-orange-dark);
  color: var(--jb-orange-dark);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--jb-orange);
  border-color: var(--jb-orange);
  color: #ffffff;
}

.page-products .products-block--abyss .filter-btn,
.page-products .products-block--navy .filter-btn {
  border-color: var(--jb-silver);
  color: var(--jb-silver);
}

.page-products .products-block--abyss .filter-btn[aria-pressed="true"],
.page-products .products-block--navy .filter-btn[aria-pressed="true"] {
  background: var(--jb-orange);
  border-color: var(--jb-orange);
  color: #ffffff;
}

/* ---------- 对照表 ---------- */
.page-products .products-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--jb-hairline);
  border-radius: 4px;
}

.page-products .products-block--abyss .products-table-wrap {
  border-color: var(--jb-hairline-dark);
}

.page-products .products-fee,
.page-products .products-matrix {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .products-fee__caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--jb-steel);
}

.page-products .data-table th,
.page-products .data-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--jb-hairline);
}

.page-products .data-table thead th {
  background: var(--jb-navy);
  color: var(--jb-mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  font-weight: 500;
}

.page-products .products-fee tbody th {
  font-weight: 600;
  color: var(--jb-ink);
}

.page-products .products-fee tbody tr:hover,
.page-products .products-matrix tbody tr:hover {
  background: rgba(255, 90, 31, .08);
}

.page-products .products-matrix {
  color: var(--jb-silver);
}

.page-products .products-matrix thead th {
  background: var(--jb-steel);
  color: #ffffff;
}

.page-products .products-matrix tbody th {
  font-weight: 600;
  color: var(--jb-mist);
}

.page-products .products-matrix tbody th,
.page-products .products-matrix tbody td {
  border-bottom-color: var(--jb-hairline-dark);
}

/* ---------- 图片框 ---------- */
.page-products .media-frame {
  margin: 22px 0 0;
  border-radius: var(--radius-soft) 4px var(--radius-soft) var(--radius-soft);
  overflow: hidden;
  background: var(--jb-steel);
}

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

.page-products .media-frame__caption {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--jb-body);
  background: var(--jb-mist);
}

.page-products .products-block--abyss .media-frame__caption,
.page-products .products-block--navy .media-frame__caption {
  background: var(--jb-navy);
  color: var(--jb-silver);
}

/* ---------- 旁注 ---------- */
.page-products .note {
  margin: 22px 0 0;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--jb-orange);
  font-size: 15px;
  line-height: 1.85;
  color: var(--jb-body);
}

.page-products .note__label {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jb-orange);
}

.page-products .products-block--abyss .note,
.page-products .products-block--navy .note {
  color: var(--jb-silver);
}

/* ---------- V4 适配模块 ---------- */
.page-products .products-adapt {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  margin-top: 30px;
}

.page-products .products-adapt h3 {
  margin: 0 0 10px;
  font-size: 22px;
  color: var(--jb-mist);
}

.page-products .products-adapt__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--jb-silver);
}

.page-products .products-adapt__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-products .products-adapt__list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--jb-hairline-dark);
  border-radius: 4px;
  font-size: 12px;
  color: var(--jb-silver);
}

.page-products .products-adapt__list .num {
  font-size: 14px;
  color: var(--jb-mist);
}

.page-products .products-adapt__media {
  margin: 0;
}

/* ---------- 分类目录 ---------- */
.page-products .products-catalog {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.page-products .products-catalog__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--jb-hairline);
  border-radius: 4px 16px 4px 4px;
  background: var(--prod-band);
  transition: border-color .18s ease-out, background .18s ease-out;
}

.page-products .products-catalog__item:hover {
  border-color: var(--jb-orange);
  background: rgba(255, 90, 31, .07);
}

.page-products .products-catalog__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jb-orange);
}

.page-products .products-catalog__name {
  margin: 0;
  font-size: 20px;
  letter-spacing: .02em;
  color: var(--jb-ink);
}

.page-products .products-catalog__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--jb-body);
}

.page-products .products-catalog__count {
  margin-top: auto;
  padding-top: 8px;
  font-size: 13px;
  color: var(--jb-steel);
  transition: color .18s ease-out;
}

.page-products .products-catalog__item:hover .products-catalog__count {
  color: var(--jb-orange-dark);
}

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

/* ---------- 场景步骤 ---------- */
.page-products .products-scenes .step__num {
  font-size: 26px;
  letter-spacing: .02em;
}

.page-products .products-scenes .step__title {
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--jb-mist);
}

.page-products .products-scenes .step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--jb-silver);
}

.page-products .products-scenes__link {
  margin: 12px 0 0;
}

/* ---------- 服务流程 ---------- */
.page-products .products-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.page-products .products-flow__steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .products-flow__item {
  padding: 16px 18px 16px 18px;
  border-left: 2px solid var(--jb-steel);
  background: linear-gradient(90deg, rgba(18, 38, 60, .06), transparent 72%);
}

.page-products .products-flow__item:first-child {
  border-left-color: var(--jb-orange);
}

.page-products .products-flow__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--jb-orange);
}

.page-products .products-flow__item h3 {
  margin: 6px 0;
  font-size: 20px;
  color: var(--jb-ink);
}

.page-products .products-flow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--jb-body);
}

.page-products .products-flow__media {
  margin: 0;
}

/* ---------- 底部链接带 ---------- */
.page-products .products-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--jb-hairline);
}

.page-products .products-links a {
  padding: 10px 16px;
  border: 1px solid var(--jb-steel);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--jb-steel);
  transition: background .18s ease-out, color .18s ease-out, border-color .18s ease-out;
}

.page-products .products-links a:hover {
  background: var(--jb-abyss);
  border-color: var(--jb-abyss);
  color: var(--jb-mist);
}

/* ---------- 焦点可见 ---------- */
.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--jb-green);
  outline-offset: 2px;
}

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

@media (min-width: 860px) {
  .page-products .products-adapt {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }

  .page-products .products-flow {
    grid-template-columns: 1.15fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .products-hero__inner {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .products-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-products .products-layout__rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-products .products-index {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .products-index .index-rail__link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    border-radius: 0 4px 4px 0;
  }

  .page-products .products-index .index-rail__link:hover,
  .page-products .products-index .index-rail__link[aria-current="true"] {
    border-bottom-color: transparent;
    border-left-color: var(--jb-orange);
  }
}

@media (min-width: 1100px) {
  .page-products .products-catalog {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .products-tag,
  .page-products .fold[data-open] .fold__body {
    animation: none;
  }

  .page-products .products-link::after,
  .page-products .fold__sign::after {
    transition: none;
  }
}
<<<END>>>