.page-products {
  --prod-radius-a: 16px 3px 16px 3px;
  --prod-radius-b: 3px 14px 3px 14px;
  --prod-radius-c: 12px 2px 18px 2px;
  --prod-node: 13px;
}

/* ---------- 首屏框景 ---------- */
.page-products .prod-hero {
  padding: clamp(20px, 4vw, 40px) 0 clamp(24px, 5vw, 56px);
}

.page-products .prod-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-a);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(43, 227, 176, 0.10), transparent 58%),
    linear-gradient(180deg, rgba(108, 124, 255, 0.06), transparent 46%),
    var(--k-panel);
  box-shadow: var(--k-shadow);
  padding: clamp(24px, 4vw, 52px) clamp(20px, 4vw, 48px) clamp(26px, 4vw, 46px);
}

.page-products .prod-frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--k-neon) 0 1px, transparent 1px 26px);
  opacity: 0.28;
  pointer-events: none;
}

.page-products .prod-frame::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 41, 0.16), transparent 68%);
  pointer-events: none;
}

.page-products .prod-hero__grid {
  display: grid;
  gap: var(--k-gap-md);
}

.page-products .prod-hero__title {
  margin: 14px 0 18px;
  font-size: var(--k-fs-2xl);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--k-white);
  max-width: 18ch;
}

.page-products .prod-hero__text {
  margin: 0 0 26px;
  max-width: 58ch;
  font-size: var(--k-fs-base);
  line-height: 1.75;
  color: #cfdbe2;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-b);
  background: var(--k-line-soft);
  overflow: hidden;
  align-self: start;
}

.page-products .prod-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: rgba(11, 15, 20, 0.82);
}

.page-products .prod-stat__num {
  font-size: clamp(30px, 3.4vw, 40px);
  line-height: 1;
  color: var(--k-neon);
  font-weight: 600;
}

.page-products .prod-stat:nth-child(3) .prod-stat__num {
  color: var(--k-signal);
}

.page-products .prod-stat__label {
  font-size: var(--k-fs-xs);
  letter-spacing: 0.1em;
  color: var(--k-muted);
}

/* ---------- 通用段落头 ---------- */
.page-products .prod-section__lead,
.page-products .prod-panel__lead {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: var(--k-fs-base);
  line-height: 1.75;
  color: #b9c6cf;
}

/* ---------- 总览 ---------- */
.page-products .prod-overview__fig {
  margin: var(--k-gap-md) 0 var(--k-gap-md);
}

.page-products .prod-tools {
  display: grid;
  gap: var(--k-gap-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-tool {
  position: relative;
  padding: 24px 22px 22px;
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-a);
  background: linear-gradient(160deg, rgba(20, 26, 34, 0.96), rgba(11, 15, 20, 0.96));
  transition: border-color 0.25s var(--k-ease), background-color 0.25s var(--k-ease);
}

.page-products .prod-tool:nth-child(even) {
  border-radius: var(--prod-radius-b);
}

.page-products .prod-tool:nth-child(3n) {
  border-radius: var(--prod-radius-c);
}

.page-products .prod-tool:hover {
  border-color: rgba(43, 227, 176, 0.6);
}

.page-products .prod-tool__no {
  display: inline-block;
  font-size: var(--k-fs-sm);
  color: var(--k-neon);
  letter-spacing: 0.08em;
}

.page-products .prod-tool__title {
  margin: 10px 0 10px;
  font-size: var(--k-fs-md);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--k-white);
}

.page-products .prod-tool__desc {
  margin: 0 0 14px;
  font-size: var(--k-fs-sm);
  line-height: 1.7;
  color: #aebcc6;
}

.page-products .prod-tool__scene {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--k-line-soft);
  font-size: var(--k-fs-xs);
  letter-spacing: 0.06em;
  color: var(--k-muted);
}

/* ---------- 工作区：索引树 + 详情 ---------- */
.page-products .prod-workspace {
  display: grid;
  gap: var(--k-gap-lg);
  padding: clamp(24px, 5vw, 56px) 0 clamp(32px, 6vw, 72px);
}

.page-products .prod-tree {
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-b);
  background: rgba(20, 26, 34, 0.6);
  padding: 18px 16px;
}

.page-products .prod-tree__title {
  margin: 0 0 14px;
  font-size: var(--k-fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--k-muted);
}

.page-products .prod-tree__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-tree__item {
  position: relative;
}

.page-products .prod-tree__link {
  position: relative;
  display: block;
  padding: 9px 10px 9px 22px;
  font-size: var(--k-fs-sm);
  color: #b9c6cf;
  text-decoration: none;
  border-radius: var(--k-r-1) var(--k-r-2) var(--k-r-1) var(--k-r-2);
  transition: color 0.2s var(--k-ease), background-color 0.2s var(--k-ease);
}

.page-products .prod-tree__link::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 50%;
  width: 9px;
  height: 1px;
  background: var(--k-line);
}

.page-products .prod-tree__link::after {
  content: "";
  position: absolute;
  left: 6px;
  top: -2px;
  bottom: 50%;
  width: 1px;
  background: var(--k-line-soft);
}

.page-products .prod-tree__item:first-child .prod-tree__link::after {
  display: none;
}

.page-products .prod-tree__link:hover,
.page-products .prod-tree__link[aria-current="true"] {
  color: var(--k-neon);
  background: rgba(14, 59, 51, 0.42);
}

.page-products .prod-tree__link[aria-current="true"]::before {
  background: var(--k-neon);
  width: 12px;
}

.page-products .prod-panels {
  display: grid;
  gap: clamp(48px, 7vw, 88px);
  min-width: 0;
}

.page-products .prod-panel {
  scroll-margin-top: 96px;
  min-width: 0;
}

.page-products .prod-panel__head {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--k-line-soft);
}

.page-products .prod-panel__num {
  display: inline-block;
  font-size: var(--k-fs-sm);
  color: var(--k-violet);
  letter-spacing: 0.1em;
}

.page-products .prod-panel__title {
  margin: 10px 0 0;
}

/* ---------- 分栏 ---------- */
.page-products .prod-split {
  display: grid;
  gap: var(--k-gap-md);
  margin-top: var(--k-gap-md);
  align-items: start;
}

.page-products .prod-split__text {
  min-width: 0;
}

.page-products .prod-fig {
  margin: 0;
}

.page-products .prod-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .prod-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--k-fs-sm);
  line-height: 1.78;
  color: #b9c6cf;
}

.page-products .prod-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--k-neon);
  border-radius: 1px 5px 1px 5px;
}

.page-products .prod-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--k-signal);
  background: rgba(20, 26, 34, 0.7);
  font-size: var(--k-fs-sm);
  line-height: 1.7;
  color: #aebcc6;
}

/* ---------- 对照模式 ---------- */
.page-products .prod-modes {
  display: grid;
  gap: var(--k-gap-sm);
  margin-top: var(--k-gap-md);
}

.page-products .prod-mode {
  padding: 22px 20px;
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-c);
  background: linear-gradient(200deg, rgba(108, 124, 255, 0.09), transparent 62%), var(--k-panel);
}

.page-products .prod-mode__title {
  margin: 0 0 10px;
  font-size: var(--k-fs-md);
  font-weight: 800;
  color: var(--k-white);
}

.page-products .prod-mode__desc {
  margin: 0 0 16px;
  font-size: var(--k-fs-sm);
  line-height: 1.75;
  color: #aebcc6;
}

.page-products .prod-order {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-products .prod-order li {
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--k-line-soft);
  font-size: var(--k-fs-sm);
  line-height: 1.75;
  color: #b9c6cf;
}

.page-products .prod-order li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .prod-order__step {
  display: block;
  margin-bottom: 6px;
  font-size: var(--k-fs-xs);
  letter-spacing: 0.12em;
  color: var(--k-neon);
}

/* ---------- 表格 ---------- */
.page-products .prod-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-b);
}

.page-products .prod-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: var(--k-fs-sm);
}

.page-products .prod-table__cap {
  caption-side: top;
  padding: 14px 16px;
  text-align: left;
  font-size: var(--k-fs-xs);
  letter-spacing: 0.12em;
  color: var(--k-muted);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 13px 16px;
  text-align: left;
  border-top: 1px solid var(--k-line-soft);
  vertical-align: top;
  line-height: 1.6;
}

.page-products .prod-table thead th {
  border-top: 0;
  font-size: var(--k-fs-xs);
  letter-spacing: 0.14em;
  color: var(--k-neon);
  background: rgba(14, 59, 51, 0.32);
}

.page-products .prod-table tbody th {
  font-weight: 600;
  color: var(--k-white);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: #aebcc6;
  font-family: var(--k-font-mono);
  font-size: var(--k-fs-sm);
}

/* ---------- 时间轴 ---------- */
.page-products .prod-timeline {
  position: relative;
  margin-top: var(--k-gap-md);
  padding: 22px 0 6px;
}

.page-products .prod-timeline__rail {
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--k-neon), rgba(43, 227, 176, 0.05));
}

.page-products .prod-timeline__list {
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0 0 0 32px;
  list-style: none;
}

.page-products .prod-timeline__item {
  position: relative;
  display: grid;
  gap: 6px;
}

.page-products .prod-timeline__dot {
  position: absolute;
  left: -31px;
  top: 6px;
  width: var(--prod-node);
  height: var(--prod-node);
  border-radius: 4px 1px 4px 1px;
  background: var(--k-neon);
  box-shadow: 0 0 0 4px rgba(43, 227, 176, 0.12);
}

.page-products .prod-timeline__dot--signal {
  background: var(--k-signal);
  box-shadow: 0 0 0 4px rgba(255, 122, 41, 0.14);
}

.page-products .prod-timeline__dot--coral {
  background: var(--k-coral);
  box-shadow: 0 0 0 4px rgba(255, 90, 95, 0.14);
}

.page-products .prod-timeline__round {
  font-size: var(--k-fs-sm);
  color: var(--k-white);
  letter-spacing: 0.06em;
}

.page-products .prod-timeline__text {
  font-size: var(--k-fs-sm);
  line-height: 1.7;
  color: #aebcc6;
}

/* ---------- 小屏信息卡 ---------- */
.page-products .prod-cards {
  display: grid;
  gap: var(--k-gap-sm);
  margin-top: var(--k-gap-md);
}

.page-products .prod-info {
  padding: 20px;
}

.page-products .prod-info__title {
  margin: 0 0 10px;
  font-size: var(--k-fs-base);
  font-weight: 800;
  color: var(--k-white);
}

.page-products .prod-info__desc {
  margin: 0;
  font-size: var(--k-fs-sm);
  line-height: 1.72;
  color: #aebcc6;
}

/* ---------- 步骤条 ---------- */
.page-products .prod-steps {
  position: relative;
  margin-top: var(--k-gap-md);
}

.page-products .prod-steps__line {
  display: none;
  width: 100%;
  height: 40px;
  color: var(--k-neon);
}

.page-products .prod-steps__list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-step {
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-a);
  background: rgba(20, 26, 34, 0.72);
}

.page-products .prod-step--current {
  border-color: rgba(255, 122, 41, 0.72);
  background: linear-gradient(180deg, rgba(255, 122, 41, 0.09), transparent 70%), rgba(20, 26, 34, 0.9);
}

.page-products .prod-step__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--k-line);
  border-radius: 8px 2px 8px 2px;
  font-size: var(--k-fs-sm);
  color: var(--k-neon);
}

.page-products .prod-step--current .prod-step__no {
  border-color: var(--k-signal);
  color: var(--k-signal);
}

.page-products .prod-step__title {
  margin: 12px 0 8px;
  font-size: var(--k-fs-base);
  font-weight: 800;
  color: var(--k-white);
}

.page-products .prod-step__desc {
  margin: 0;
  font-size: var(--k-fs-sm);
  line-height: 1.7;
  color: #aebcc6;
}

.page-products .prod-aside {
  margin-top: var(--k-gap-md);
  padding: 22px 20px;
  border: 1px solid var(--k-line-soft);
  border-left: 2px solid var(--k-neon);
  border-radius: 2px var(--k-r-3) 2px var(--k-r-3);
  background: rgba(20, 26, 34, 0.5);
}

.page-products .prod-aside__text {
  margin: 12px 0 16px;
  font-size: var(--k-fs-sm);
  line-height: 1.75;
  color: #aebcc6;
}

/* ---------- 尾段延伸 ---------- */
.page-products .prod-next-wrap {
  padding-bottom: clamp(40px, 8vw, 88px);
}

.page-products .prod-next {
  display: grid;
  gap: var(--k-gap-md);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--k-line);
  border-radius: var(--prod-radius-c);
  background: linear-gradient(120deg, rgba(43, 227, 176, 0.07), transparent 52%), var(--k-panel);
}

.page-products .prod-next__title {
  margin: 12px 0 0;
  font-size: var(--k-fs-lg);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--k-white);
  max-width: 22ch;
}

.page-products .prod-next__links {
  display: grid;
  gap: 10px;
}

.page-products .prod-next__link {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  border: 1px solid var(--k-line);
  border-radius: 10px 2px 10px 2px;
  text-decoration: none;
  background: rgba(11, 15, 20, 0.6);
  transition: border-color 0.2s var(--k-ease), background-color 0.2s var(--k-ease);
}

.page-products .prod-next__link:hover {
  border-color: rgba(43, 227, 176, 0.6);
  background: rgba(14, 59, 51, 0.3);
}

.page-products .prod-next__link-title {
  font-size: var(--k-fs-sm);
  font-weight: 700;
  color: var(--k-white);
}

.page-products .prod-next__link-desc {
  font-size: var(--k-fs-xs);
  line-height: 1.6;
  color: var(--k-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .prod-tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-modes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-steps__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-timeline__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
  .page-products .prod-timeline__rail {
    display: none;
  }
  .page-products .prod-timeline__item {
    padding-left: 24px;
  }
  .page-products .prod-timeline__dot {
    left: 0;
  }
}

@media (min-width: 880px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: clamp(32px, 4vw, 64px);
  }
  .page-products .prod-split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(28px, 3.4vw, 52px);
  }
  .page-products .prod-split--reverse {
    grid-template-columns: 1fr 1.05fr;
  }
  .page-products .prod-split--reverse .prod-fig {
    order: -1;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-workspace {
    grid-template-columns: 236px minmax(0, 1fr);
    column-gap: clamp(28px, 3.6vw, 56px);
  }
  .page-products .prod-tree {
    position: sticky;
    top: 96px;
  }
  .page-products .prod-tools {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-bottom: 26px;
  }
  .page-products .prod-tool:nth-child(2n) {
    transform: translateY(18px);
  }
  .page-products .prod-tool:nth-child(3n) {
    transform: translateY(8px);
  }
  .page-products .prod-cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-next {
    grid-template-columns: 1fr 1.4fr;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-steps__line {
    display: block;
  }
  .page-products .prod-steps__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: -14px;
  }
  .page-products .prod-timeline__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-tool,
  .page-products .prod-tree__link,
  .page-products .prod-next__link {
    transition: none;
  }
  .page-products .prod-tool:nth-child(2n),
  .page-products .prod-tool:nth-child(3n) {
    transform: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜ calls>