.page-products {
  --pp-rule: rgba(36, 67, 95, .65);
  color: var(--paper);
}

.page-products [id] {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-products a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-products .breadcrumb {
  padding: 1.1rem 0 .35rem;
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1rem, 3vw, 2rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .tools-hero::before {
  content: "";
  position: absolute;
  inset: -34% -12% auto auto;
  width: min(660px, 92vw);
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 68% 32%, rgba(39, 225, 193, .20), rgba(39, 225, 193, 0) 62%),
    radial-gradient(circle at 28% 74%, rgba(242, 184, 75, .13), rgba(242, 184, 75, 0) 60%);
  filter: blur(6px);
  pointer-events: none;
}

.page-products .tools-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-products .tools-hero__grid > * {
  min-width: 0;
}

@media (min-width: 900px) {
  .page-products .tools-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(258px, .8fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4.5rem);
  }
}

.page-products .tools-hero h1 {
  margin: .85rem 0 1.1rem;
  font-family: var(--font-light);
  font-weight: 300;
  font-size: clamp(2.6rem, 7.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -.02em;
}

.page-products .tools-hero__intro {
  max-width: 46ch;
  margin: 0 0 1.75rem;
  font-size: 1rem;
  line-height: 1.88;
  color: rgba(230, 237, 245, .84);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.page-products .tools-hero__index {
  border-left: 1px solid var(--cyan);
  padding-left: 1.15rem;
}

.page-products .tools-hero__index-title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-products .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .95rem;
}

.page-products .index-item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  column-gap: .6rem;
}

.page-products .index-item__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  padding-top: .18rem;
}

.page-products .index-item__label {
  color: var(--paper);
  text-decoration: none;
  font-size: .98rem;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .index-item__label:hover,
.page-products .index-item__label:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .index-item__meta {
  grid-column: 2;
  font-size: .76rem;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 主体骨架：左轨 + 主列 ---------- */
.page-products .tools-shell {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

@media (min-width: 1024px) {
  .page-products .tools-shell {
    grid-template-columns: 192px minmax(0, 1fr);
    align-items: start;
  }
}

.page-products .tools-main {
  min-width: 0;
}

.page-products .tools-rail {
  border-top: 1px solid var(--ink-700);
  padding-top: 1rem;
}

.page-products .tools-rail__title {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .tools-rail nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 .9rem;
}

.page-products .tools-rail__link {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .6rem 0;
  border-bottom: 1px solid var(--pp-rule);
  color: var(--paper);
  text-decoration: none;
  font-size: .9rem;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .tools-rail__link span {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--amber);
}

.page-products .tools-rail__link:hover,
.page-products .tools-rail__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .tools-rail__note {
  margin: 1rem 0 0;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .tools-rail__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(39, 225, 193, .45);
}

@media (min-width: 1024px) {
  .page-products .tools-rail {
    border-top: 0;
    padding-top: 0;
  }

  .page-products .tools-rail__inner {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-products .tools-rail nav {
    grid-template-columns: 1fr;
  }
}

/* ---------- 工具区块 ---------- */
.page-products .tool-block {
  padding-top: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid var(--ink-700);
}

.page-products .tool-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .tool-block__index {
  display: inline-block;
  margin-bottom: .6rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-products .tool-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-products .tool-block__lead {
  max-width: 62ch;
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.88;
  color: rgba(230, 237, 245, .86);
}

.page-products .tool-block__note {
  max-width: 60ch;
  margin: 1.25rem 0 0;
  padding-left: .9rem;
  border-left: 2px solid var(--ink-700);
  font-size: .9rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .tool-block__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(39, 225, 193, .4);
}

/* ---------- 数据条 ---------- */
.page-products .metric-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 1.6rem;
  background: var(--ink-700);
  border-radius: 3px;
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-products .metric-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .metric-strip .stat {
  display: block;
  background: var(--ink-800);
  padding: .95rem .9rem 1rem;
}

.page-products .metric-strip .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  line-height: 1.05;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .metric-strip .stat__label {
  display: block;
  margin-top: .42rem;
  font-size: .74rem;
  line-height: 1.45;
  color: var(--muted);
}

/* ---------- 图片 ---------- */
.page-products .media-frame {
  margin: 1.75rem 0 0;
}

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

/* ---------- 步骤 ---------- */
.page-products .step-list {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
}

.page-products .step-list__item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.05rem 0;
  border-top: 1px solid var(--pp-rule);
}

.page-products .step-list__item:last-child {
  border-bottom: 1px solid var(--pp-rule);
}

.page-products .step-list__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1.1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .step-list__body {
  min-width: 0;
}

.page-products .step-list__title {
  display: block;
  margin-bottom: .22rem;
  font-size: .98rem;
  color: var(--paper);
}

.page-products .step-list__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 注册信息格 ---------- */
.page-products .detail-grid {
  display: grid;
  gap: 1px;
  margin-top: 1.6rem;
  background: var(--pp-rule);
  border-radius: 3px;
  overflow: hidden;
}

@media (min-width: 680px) {
  .page-products .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .detail {
  background: var(--ink-850);
  padding: 1.15rem 1.1rem 1.3rem;
}

.page-products .detail__key {
  display: block;
  margin-bottom: .5rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .detail__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 对照要点 ---------- */
.page-products .bullet-list {
  list-style: none;
  max-width: 62ch;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-products .bullet-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .96rem;
  line-height: 1.8;
  color: rgba(230, 237, 245, .86);
}

.page-products .bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .7rem;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 通用章节 ---------- */
.page-products .tools-main > .section {
  margin-top: clamp(2.25rem, 6vw, 4rem);
  padding-top: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--ink-700);
}

.page-products .section__title {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.2;
}

.page-products .section__lead {
  max-width: 56ch;
  margin: .85rem 0 0;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 场景 ---------- */
.page-products .scene-grid {
  display: grid;
  gap: 1px;
  margin-top: 1.75rem;
  background: var(--pp-rule);
  border-radius: 3px;
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .scene {
  background: var(--ink-900);
  padding: 1.4rem 1.2rem 1.5rem;
}

.page-products .scene__tag {
  display: block;
  margin-bottom: .55rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-products .scene__title {
  margin: 0 0 .5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .scene__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 能力表 ---------- */
.page-products .matrix-wrap {
  margin-top: 1.75rem;
  overflow-x: auto;
  border: 1px solid var(--ink-700);
  border-radius: 3px;
}

.page-products .matrix {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: .9rem;
}

.page-products .matrix__caption {
  padding: .85rem 1rem;
  text-align: left;
  font-size: .76rem;
  color: var(--muted);
  background: var(--ink-900);
  border-bottom: 1px solid var(--ink-700);
}

.page-products .matrix th,
.page-products .matrix td {
  padding: .9rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-rule);
}

.page-products .matrix thead th {
  background: var(--ink-800);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: .76rem;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-products .matrix tbody th {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .matrix tbody td {
  color: var(--muted);
  line-height: 1.7;
}

.page-products .matrix tbody tr:last-child th,
.page-products .matrix tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .matrix tbody tr:hover {
  background: rgba(39, 225, 193, .05);
}

.page-products .matrix a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(39, 225, 193, .4);
}

.page-products .dot {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.page-products .dot::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(39, 225, 193, .75);
}

.page-products .dot--amber::before {
  background: var(--amber);
  box-shadow: 0 0 8px rgba(242, 184, 75, .7);
}

/* ---------- 下一步 ---------- */
.page-products .next-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

@media (min-width: 760px) {
  .page-products .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
  }
}

.page-products .next-item {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding-top: .9rem;
  border-top: 1px solid var(--ink-700);
}

.page-products .next-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-products .next-item__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .next-item__link {
  margin-top: .35rem;
  align-self: flex-start;
  color: var(--cyan);
  text-decoration: none;
  font-size: .88rem;
  border-bottom: 1px solid rgba(39, 225, 193, .45);
  transition: border-color var(--dur) var(--ease);
}

.page-products .next-item__link:hover,
.page-products .next-item__link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-products .tail-note {
  max-width: 68ch;
  margin: 2rem 0 0;
  font-size: .88rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .tail-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(39, 225, 193, .4);
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}
<<<PAGE_CSS_END>>>