.page-products {
  --tool-gap: clamp(16px, 3vw, 34px);
  --tool-pad: clamp(18px, 3.4vw, 36px);
  --cut-lg: 18px;
  --shadow-deep: 0 22px 60px rgba(3, 7, 18, 0.55);
  color: var(--ivory);
}

/* 面包屑与首屏 */
.page-products .crumbs-wrap {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-products .crumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--rock);
}

.page-products .crumbs-list li + li::before {
  content: "/";
  margin-right: .45rem;
  color: var(--meteor);
}

.page-products .crumbs-list a {
  color: var(--rock);
  text-decoration: none;
}

.page-products .crumbs-list a:hover,
.page-products .crumbs-list a:focus-visible {
  color: var(--cyan);
}

.page-products .tools-hero {
  padding-block: clamp(14px, 3vw, 26px) clamp(20px, 4vw, 44px);
}

.page-products .hero-frame {
  position: relative;
  padding: clamp(24px, 5vw, 56px) clamp(18px, 4vw, 52px);
  background:
    radial-gradient(130% 150% at 92% -20%, rgba(42, 27, 74, 0.9) 0%, rgba(14, 24, 48, 0.25) 52%, transparent 76%),
    linear-gradient(160deg, var(--night) 0%, var(--void) 72%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-deep);
  clip-path: polygon(
    var(--cut-lg) 0,
    100% 0,
    100% calc(100% - var(--cut-lg)),
    calc(100% - var(--cut-lg)) 100%,
    0 100%,
    0 var(--cut-lg)
  );
}

.page-products .eyebrow {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .hero-frame h1 {
  margin: .55rem 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.6vw, 4rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--ivory);
}

.page-products .lede {
  max-width: 56ch;
  margin: .9rem 0 0;
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  line-height: 1.8;
  color: var(--rock);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: clamp(20px, 4vw, 34px) 0 0;
  padding: clamp(14px, 3vw, 22px) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: .8rem;
  line-height: 1.5;
  color: var(--rock);
}

.page-products .hero-metrics .mono {
  display: block;
  margin-bottom: 2px;
  font-size: 1.4rem;
  letter-spacing: .04em;
  color: var(--gold);
}

/* 章节标题组 */
.page-products .sec-head {
  margin-bottom: clamp(16px, 3vw, 28px);
}

.page-products .sec-index {
  margin: 0;
  font-size: .78rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-products .sec-title {
  margin: .35rem 0 .4rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.8vw, 2.35rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .02em;
  color: var(--ivory);
}

/* 工具台 */
.page-products .tool-bench {
  padding-block: clamp(26px, 5vw, 58px);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.page-products .filter-btn {
  appearance: none;
  cursor: pointer;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--rock);
  background: transparent;
  border: 1px solid var(--line-strong);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: color var(--dur) ease, border-color var(--dur) ease, background-color var(--dur) ease;
}

.page-products .filter-btn:hover {
  color: var(--ivory);
  border-color: var(--cyan-line);
}

.page-products .filter-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .filter-btn[aria-pressed="true"] {
  color: var(--void);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .filter-count {
  margin-left: auto;
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .tool-stack {
  display: grid;
  gap: var(--tool-gap);
}

.page-products .tool-module {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  padding: var(--tool-pad);
  background:
    linear-gradient(150deg, rgba(14, 24, 48, 0.96) 0%, rgba(42, 27, 74, 0.42) 62%, rgba(7, 13, 31, 0.98) 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-deep);
  clip-path: polygon(
    var(--cut) 0,
    100% 0,
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    0 100%,
    0 var(--cut)
  );
  scroll-margin-top: 96px;
}

.page-products [data-filterable][hidden] {
  display: none;
}

.page-products .module-index {
  margin: 0 0 .5rem;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .tool-module h3 {
  margin: 0 0 .7rem;
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 2.8vw, 1.55rem);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: .02em;
  color: var(--ivory);
}

.page-products .tool-module p {
  margin: 0 0 .85rem;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--rock);
}

.page-products .module-points {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .module-points li {
  position: relative;
  padding-left: 18px;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--ivory);
}

.page-products .module-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
  box-shadow: var(--glow-cyan);
}

.page-products .module-figure {
  margin: 0;
}

.page-products .module-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--void);
}

.page-products .module-figure figcaption {
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--meteor);
}

/* 轮次刻度 */
.page-products .round-ticks {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-top: 1.2rem;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-products .round-ticks .tick {
  position: relative;
  flex: 1 1 0;
  min-width: 30px;
  padding-bottom: 10px;
  text-align: center;
  font-size: .82rem;
  color: var(--rock);
}

.page-products .round-ticks .tick::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px;
  height: 8px;
  background: var(--line-strong);
  transform: translateX(-50%);
}

.page-products .round-ticks .tick--now {
  color: var(--gold);
}

.page-products .round-ticks .tick--now::after {
  width: 2px;
  height: 15px;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(244, 196, 94, 0.5);
}

.page-products .tick-note {
  flex: 1 0 100%;
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--meteor);
}

/* 标签星座 */
.page-products .module-aside {
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
  align-content: start;
}

.page-products .module-aside .filter-bar {
  margin: 0;
}

.page-products .dimension-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .dimension-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .45rem;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--rock);
}

.page-products .dimension-list .mono {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .dimension-list strong {
  color: var(--ivory);
  font-weight: 600;
}

.page-products .constellation-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: clamp(14px, 2.4vw, 20px);
  list-style: none;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 26%, rgba(66, 232, 209, 0.12), transparent 52%),
    radial-gradient(circle at 82% 74%, rgba(244, 196, 94, 0.12), transparent 56%),
    var(--void);
}

.page-products .team-tag {
  display: inline-block;
  padding: 7px 13px;
  font-size: .8rem;
  line-height: 1.3;
  color: var(--ivory);
  background: rgba(66, 232, 209, 0.08);
  border: 1px solid var(--cyan-line);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  transition: background-color var(--dur) ease, box-shadow var(--dur) ease;
}

.page-products .team-tag:hover {
  background: rgba(66, 232, 209, 0.18);
  box-shadow: var(--glow-cyan);
}

/* 最近五轮 */
.page-products .five-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .five-grid li {
  display: grid;
  gap: 3px;
  padding: 12px 12px 14px;
  background: rgba(7, 13, 31, 0.72);
  border: 1px solid var(--line);
  border-top: 2px solid var(--clay);
}

.page-products .five-grid li:nth-child(5) {
  border-top-color: var(--moss);
}

.page-products .five-grid .mono {
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-products .five-grid strong {
  font-size: .9rem;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .five-note {
  font-size: .76rem;
  line-height: 1.5;
  color: var(--meteor);
}

/* 三步流程 */
.page-products .steps-section {
  padding-block: clamp(26px, 5vw, 58px);
}

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

.page-products .step {
  padding: clamp(18px, 3vw, 24px);
  background: linear-gradient(160deg, rgba(14, 24, 48, 0.92), rgba(7, 13, 31, 0.92));
  border: 1px solid var(--line);
  clip-path: polygon(
    var(--cut-sm) 0,
    100% 0,
    100% calc(100% - var(--cut-sm)),
    calc(100% - var(--cut-sm)) 100%,
    0 100%,
    0 var(--cut-sm)
  );
}

.page-products .step-num {
  display: block;
  margin-bottom: .5rem;
  font-size: 1.9rem;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-products .step h3 {
  margin: 0 0 .4rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .03em;
  color: var(--ivory);
}

.page-products .step p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--rock);
}

/* 版本清单 */
.page-products .version-section {
  padding-block: clamp(20px, 4vw, 44px);
}

.page-products .version-cover {
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.page-products .version-cover img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .version-cover figcaption {
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--meteor);
}

.page-products .version-list {
  border-bottom: 1px solid var(--line);
}

.page-products .version-item {
  border-top: 1px solid var(--line);
}

.page-products .version-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.1rem);
  letter-spacing: .03em;
  color: var(--ivory);
}

.page-products .version-item summary::-webkit-details-marker {
  display: none;
}

.page-products .version-item summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--cyan);
}

.page-products .version-item[open] summary::after {
  content: "－";
  color: var(--gold);
}

.page-products .version-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .ver-no {
  padding: 2px 7px;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--void);
  background: var(--gold);
  clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
}

.page-products .version-item p {
  margin: 0 0 18px;
  padding: 0 4px;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--rock);
}

/* 适用场景 */
.page-products .scenes-section {
  padding-block: clamp(20px, 4vw, 44px);
}

.page-products .scene-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .scene-card {
  position: relative;
  padding: clamp(16px, 3vw, 24px);
  padding-left: clamp(20px, 3vw, 26px);
  background: rgba(14, 24, 48, 0.7);
  border: 1px solid var(--line);
}

.page-products .scene-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--clay), var(--nebula));
}

.page-products .scene-card h3 {
  margin: 0 0 .45rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: .02em;
  line-height: 1.35;
  color: var(--ivory);
}

.page-products .scene-card p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--rock);
}

/* 更新时间 */
.page-products .update-section {
  padding-block: clamp(20px, 4vw, 44px);
}

.page-products .update-grid {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-products .update-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .update-row dt {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .update-row dd {
  margin: 0;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--ivory);
}

.page-products .update-row dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-products .update-row dd a:hover,
.page-products .update-row dd a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 后续指引 */
.page-products .tool-next {
  padding-block: clamp(24px, 4vw, 56px) clamp(36px, 6vw, 72px);
}

.page-products .next-band {
  position: relative;
  padding: clamp(22px, 4vw, 40px);
  background:
    radial-gradient(110% 130% at 10% 0%, rgba(42, 27, 74, 0.85) 0%, transparent 62%),
    linear-gradient(150deg, var(--night), var(--void));
  border: 1px solid var(--line);
  clip-path: polygon(
    var(--cut-lg) 0,
    100% 0,
    100% calc(100% - var(--cut-lg)),
    calc(100% - var(--cut-lg)) 100%,
    0 100%,
    0 var(--cut-lg)
  );
}

.page-products .next-band h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  letter-spacing: .03em;
  color: var(--ivory);
}

.page-products .next-links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .next-links a {
  display: block;
  padding: 12px 14px 12px 30px;
  position: relative;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--ivory);
  text-decoration: none;
  background: rgba(7, 13, 31, 0.6);
  border: 1px solid var(--line);
  transition: border-color var(--dur) ease, color var(--dur) ease;
}

.page-products .next-links a::before {
  content: "→";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .next-links a:hover,
.page-products .next-links a:focus-visible {
  border-color: var(--cyan-line);
  color: var(--cyan);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-products .hero-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .cycle-grid,
  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .update-row {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-products .dimension-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-products .tool-module {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: start;
  }

  .page-products .tool-module:nth-child(even) .module-figure {
    order: -1;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .filter-btn,
  .page-products .team-tag,
  .page-products .next-links a {
    transition: none;
  }
}
<<<END>>>