.page-products {
  display: block;
  padding-bottom: 64px;
}

.page-products .breadcrumb {
  padding-top: 20px;
}

/* ===== 首屏 ===== */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 48px;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(47, 224, 208, 0.10), transparent 46%),
    repeating-linear-gradient(180deg, rgba(245, 242, 235, 0.035) 0 1px, transparent 1px 6px);
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-products .pp-hero__title {
  margin: 10px 0 0;
}

.page-products .pp-hero__lede {
  max-width: 48ch;
  margin: 16px 0 0;
  color: var(--mist-300);
}

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

.page-products .pp-facts {
  padding: 20px;
  background: var(--ink-800);
  border: var(--frame) solid var(--line-700);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-facts__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-products .pp-facts__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-facts__item {
  display: flex;
  flex-direction: column;
  padding-left: 10px;
  border-left: 2px solid var(--line-700);
}

.page-products .pp-facts__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 500;
  line-height: 1;
  color: var(--amber-400);
}

.page-products .pp-facts__unit {
  margin-left: 4px;
  font-size: 12px;
  color: var(--mist-300);
}

.page-products .pp-facts__label {
  margin-top: 6px;
  font-size: 13px;
  color: var(--paper-100);
}

/* ===== 通用分节 ===== */
.page-products .pp-sec {
  padding: 48px 0;
}

.page-products .pp-sec + .pp-sec {
  border-top: var(--frame) solid var(--line-700);
}

.page-products .pp-sub {
  max-width: 56ch;
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-products .pp-figure {
  margin: 28px 0 0;
  border: var(--frame) solid var(--line-700);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
}

.page-products .pp-figure--tight {
  margin-top: 24px;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pp-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-products .pp-note a {
  color: var(--cyan-500);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-700);
}

.page-products .pp-note a:hover {
  color: var(--ember-300);
  border-bottom-color: var(--ember-300);
}

/* ===== 产品线 ===== */
.page-products .pp-lines {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-products .pp-line {
  padding: 22px 20px 20px;
  background: var(--ink-800);
  border: var(--frame) solid var(--line-700);
  box-shadow: var(--shadow-hard);
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}

.page-products .pp-line:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-500);
  box-shadow: var(--shadow-hard-lg);
}

.page-products .pp-line__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-products .pp-line__name {
  margin: 8px 0 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-products .pp-line__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist-300);
}

.page-products .pp-line__for {
  margin: 14px 0 0;
  padding-top: 12px;
  font-size: 13px;
  color: var(--ember-300);
  border-top: 1px solid var(--line-700);
}

/* ===== 检索面板 ===== */
.page-products .pp-lookup {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-products .pp-lookup__cond,
.page-products .pp-lookup__result {
  padding: 22px 20px;
  background: var(--ink-800);
  border: var(--frame) solid var(--line-700);
}

.page-products .pp-lookup__result {
  display: flex;
  flex-direction: column;
}

.page-products .pp-cond + .pp-cond {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--line-700);
}

.page-products .pp-cond__key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-products .pp-cond__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products a.tag {
  display: inline-block;
  padding: 6px 11px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist-300);
  text-decoration: none;
  background: var(--ink-900);
  border: 1px solid var(--line-700);
  border-radius: var(--radius);
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products a.tag:hover,
.page-products a.tag:focus-visible {
  color: var(--cyan-500);
  border-color: var(--cyan-500);
  background: rgba(47, 224, 208, 0.08);
}

.page-products .pp-result__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist-300);
}

.page-products .pp-result__num {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(48px, 9vw, 84px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--paper-100);
}

.page-products .pp-result__unit {
  margin-left: 8px;
  font-size: 16px;
  letter-spacing: 0;
  color: var(--cyan-500);
}

.page-products .pp-result__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-products .pp-dist {
  display: flex;
  height: 16px;
  margin: 20px 0 0;
  overflow: hidden;
  border: 1px solid var(--line-700);
}

.page-products .pp-dist__seg {
  display: block;
  height: 100%;
}

.page-products .pp-dist__seg:nth-child(1) { width: 12%; background: var(--cyan-500); }
.page-products .pp-dist__seg:nth-child(2) { width: 14%; background: var(--ember-300); }
.page-products .pp-dist__seg:nth-child(3) { width: 10%; background: var(--cyan-700); }
.page-products .pp-dist__seg:nth-child(4) { width: 14%; background: var(--violet); }
.page-products .pp-dist__seg:nth-child(5) { width: 11%; background: var(--ember-500); }
.page-products .pp-dist__seg:nth-child(6) { width: 9%; background: var(--amber-400); }
.page-products .pp-dist__seg:nth-child(7) { width: 11%; background: var(--mist-300); }
.page-products .pp-dist__seg:nth-child(8) { width: 10%; background: var(--cyan-500); }
.page-products .pp-dist__seg:nth-child(9) { width: 9%; background: var(--paper-100); }

.page-products .pp-dist-key {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 16px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist-300);
}

.page-products .pp-dist-key li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-products .pp-dist-key b {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--paper-100);
}

.page-products .pp-dist-key__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: none;
}

.page-products .pp-dist-key__dot--1 { background: var(--cyan-500); }
.page-products .pp-dist-key__dot--2 { background: var(--ember-300); }
.page-products .pp-dist-key__dot--3 { background: var(--cyan-700); }
.page-products .pp-dist-key__dot--4 { background: var(--violet); }
.page-products .pp-dist-key__dot--5 { background: var(--ember-500); }
.page-products .pp-dist-key__dot--6 { background: var(--amber-400); }
.page-products .pp-dist-key__dot--7 { background: var(--mist-300); }
.page-products .pp-dist-key__dot--8 { background: var(--cyan-500); }
.page-products .pp-dist-key__dot--9 { background: var(--paper-100); }

/* ===== 表格 ===== */
.page-products .table-wrap {
  margin-top: 28px;
  overflow-x: auto;
  background: var(--ink-800);
  border: var(--frame) solid var(--line-700);
  box-shadow: var(--shadow-hard);
}

.page-products .doc-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .doc-table th {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-align: left;
  white-space: nowrap;
  color: var(--cyan-500);
  background: var(--ink-900);
  border-bottom: var(--frame) solid var(--line-700);
}

.page-products .doc-table td {
  padding: 14px 16px;
  color: var(--mist-300);
  vertical-align: top;
  border-bottom: 1px solid var(--line-700);
}

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

.page-products .doc-table tbody tr {
  transition: background 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .doc-table tbody tr:hover {
  background: rgba(47, 224, 208, 0.07);
  box-shadow: inset 3px 0 0 var(--cyan-500);
}

.page-products .doc-table td:first-child {
  font-weight: 500;
  color: var(--paper-100);
}

.page-products .doc-fmt {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ember-300);
}

.page-products .doc-table .tag {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ===== 分类与命名 ===== */
.page-products .pp-tax {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-products .pp-tax .pp-figure {
  margin-top: 0;
}

.page-products .pp-tax__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-tax__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-700);
}

.page-products .pp-tax__item:first-child {
  border-top: 1px solid var(--line-700);
}

.page-products .pp-tax__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-products .pp-tax__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--paper-100);
}

.page-products .pp-tax__desc {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-300);
}

.page-products .pp-naming {
  margin-top: 28px;
  padding: 20px;
  background: var(--ink-800);
  border: var(--frame) solid var(--line-700);
  border-left: 6px solid var(--cyan-500);
}

.page-products .pp-naming__title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--paper-100);
}

.page-products .pp-naming__text {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-300);
}

.page-products .pp-naming__text .u-mono {
  font-family: var(--font-mono);
  color: var(--amber-400);
}

/* ===== 更新窗口 ===== */
.page-products .pp-upd {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-products .pp-upd__card {
  padding: 22px 20px;
  background: var(--ink-800);
  border: var(--frame) solid var(--line-700);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-upd__tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-900);
  background: var(--cyan-500);
  border-radius: var(--radius);
}

.page-products .pp-upd__name {
  margin: 14px 0 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-products .pp-upd__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-300);
}

/* ===== 企业工具 ===== */
.page-products .pp-ent {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-products .pp-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-steps__item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 4px 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line-700);
}

.page-products .pp-steps__item:last-of-type {
  border-bottom: 1px solid var(--line-700);
}

.page-products .pp-steps__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-products .pp-steps__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--paper-100);
}

.page-products .pp-steps__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
  color: var(--amber-400);
}

.page-products .pp-steps__text {
  grid-column: 2 / -1;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-300);
}

.page-products .pp-ent__total {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--ember-300);
}

.page-products .pp-ent__side {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 22px 20px;
  background: var(--ink-800);
  border: var(--frame) solid var(--line-700);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-ent__key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-products .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-list li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-300);
  border-bottom: 1px dashed var(--line-700);
}

.page-products .pp-list li:last-child {
  border-bottom: none;
}

.page-products .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 7px;
  height: 7px;
  background: var(--cyan-500);
}

/* ===== 流程 ===== */
.page-products .pp-flow {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .pp-flow__item {
  padding: 20px 0;
  border-top: 1px solid var(--line-700);
}

.page-products .pp-flow__item:last-child {
  border-bottom: 1px solid var(--line-700);
}

.page-products .pp-flow__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
}

.page-products .pp-flow__name {
  margin: 8px 0 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-products .pp-flow__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-300);
}

.page-products .pp-flow__time {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-900);
  background: var(--amber-400);
  border-radius: var(--radius);
}

/* ===== 收尾 ===== */
.page-products .pp-sec--cta {
  padding-bottom: 72px;
}

.page-products .pp-cta {
  padding: 32px 24px;
  background:
    linear-gradient(135deg, rgba(47, 224, 208, 0.14), transparent 58%),
    var(--ink-800);
  border: var(--frame) solid var(--line-700);
  box-shadow: var(--shadow-hard);
}

.page-products .pp-cta__title {
  margin: 12px 0 0;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--paper-100);
}

.page-products .pp-cta__text {
  max-width: 58ch;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist-300);
}

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

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .page-products .pp-facts__list {
    gap: 18px;
  }

  .page-products .pp-dist-key {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-lines {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-line:nth-child(1),
  .page-products .pp-line:nth-child(4) {
    grid-column: span 2;
    padding: 26px 24px 24px;
  }

  .page-products .pp-upd {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-sec {
    padding: 60px 0;
  }
}

@media (min-width: 960px) {
  .page-products .pp-hero {
    padding: 40px 0 56px;
  }

  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, 1fr);
    align-items: stretch;
    gap: 40px;
  }

  .page-products .pp-lookup {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-products .pp-tax {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 32px;
  }

  .page-products .pp-ent {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .pp-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-products .pp-flow__item {
    border-bottom: 1px solid var(--line-700);
  }
}

@media (min-width: 1200px) {
  .page-products .pp-facts__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-lede {
    max-width: 44ch;
  }

  .page-products .pp-cta {
    padding: 44px 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-line,
  .page-products .doc-table tbody tr,
  .page-products a.tag {
    transition: none;
  }

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