.page-products {
  --pp-notch: 16px;
  --pp-rail: 232px;
  --pp-gap: clamp(1.4rem, 3.4vw, 2.8rem);
  --pp-cut: polygon(var(--pp-notch) 0, 100% 0, 100% calc(100% - var(--pp-notch)), calc(100% - var(--pp-notch)) 100%, 0 100%, 0 var(--pp-notch));
  display: block;
  overflow-x: hidden;
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: clamp(1.1rem, 3vw, 1.7rem) 0 0;
  font-size: 0.86rem;
  color: var(--text-dim);
}

.page-products .breadcrumb a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.24s var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  border-bottom-color: var(--mint);
}

.page-products .breadcrumb span[aria-current="page"] {
  color: var(--snow);
}

/* ---------- 首屏 ---------- */

.page-products .hero {
  position: relative;
  padding-bottom: clamp(1.6rem, 4vw, 3rem);
}

.page-products .hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: min(660px, 92vw);
  height: min(660px, 92vw);
  background: radial-gradient(circle at 58% 42%, rgba(29, 233, 182, 0.18), rgba(29, 233, 182, 0) 64%);
  pointer-events: none;
  z-index: 0;
}

.page-products .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: center;
  padding-top: clamp(1.4rem, 3.6vw, 2.6rem);
}

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

.page-products .hero__title {
  margin: 0.55rem 0 0;
  font-size: clamp(2.15rem, 5.6vw, 4.1rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.015em;
}

.page-products .hero__title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--mint) 8%, var(--mint-soft) 52%, var(--orange) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.3rem, 3.4vw, 1.9rem);
}

.page-products .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1.1rem;
  margin: clamp(1.6rem, 4vw, 2.4rem) 0 0;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--line);
}

.page-products .hero__stats .stat {
  min-width: 0;
}

.page-products .hero__stats dt {
  margin: 0;
}

.page-products .hero__stats dd {
  margin: 0.2rem 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.1;
  color: var(--orange);
  letter-spacing: -0.01em;
}

.page-products .hero__stats dd span {
  margin-left: 0.28rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.page-products .hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  clip-path: var(--pp-cut);
  box-shadow: var(--lift);
}

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

/* ---------- 技能树 ---------- */

.page-products .skilltree {
  list-style: none;
  margin: clamp(1.8rem, 4.4vw, 2.8rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .skilltree__node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
  padding: 1.35rem 1.25rem 1.5rem;
  background: linear-gradient(158deg, var(--ink-2), rgba(11, 42, 34, 0.94));
  border: 1px solid var(--line);
  clip-path: var(--pp-cut);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .skilltree__node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), rgba(77, 163, 255, 0.55), rgba(29, 233, 182, 0));
  opacity: 0.65;
  transition: opacity 0.3s var(--ease);
}

.page-products .skilltree__node:hover,
.page-products .skilltree__node:focus-within {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  background: linear-gradient(158deg, #164638, rgba(11, 42, 34, 0.94));
}

.page-products .skilltree__node:hover::before,
.page-products .skilltree__node:focus-within::before {
  opacity: 1;
}

.page-products .skilltree__index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.45rem;
  line-height: 1;
  color: var(--mint);
  letter-spacing: 0.03em;
}

.page-products .skilltree__title {
  margin: 0;
  font-size: 1.16rem;
  font-weight: 800;
  line-height: 1.3;
}

.page-products .skilltree__title a {
  color: var(--snow);
  text-decoration: none;
  background-image: linear-gradient(var(--mint), var(--mint));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0 1px;
  transition: background-size 0.3s var(--ease), color 0.24s var(--ease);
}

.page-products .skilltree__title a:hover,
.page-products .skilltree__title a:focus-visible {
  color: var(--mint-soft);
  background-size: 100% 1px;
}

.page-products .skilltree__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .skilltree__tag {
  margin-top: auto;
  padding-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--orange);
}

/* ---------- 工作台分栏 ---------- */

.page-products .workbench {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
  padding-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-products .workbench__rail {
  min-width: 0;
  padding: 1.15rem 1.1rem 1.3rem;
  background: rgba(7, 17, 15, 0.55);
  border: 1px solid var(--line-soft);
  clip-path: var(--pp-cut);
}

.page-products .railnote {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mint);
  text-transform: uppercase;
}

.page-products .ptree {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--line);
}

.page-products .ptree__link {
  display: block;
  margin-left: -2px;
  padding: 0.58rem 0 0.58rem 1rem;
  font-size: 0.94rem;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-products .ptree__link:hover,
.page-products .ptree__link:focus-visible {
  color: var(--mint);
  border-left-color: var(--mint);
  padding-left: 1.3rem;
}

.page-products .workbench__rail .note {
  margin: 1rem 0 0;
}

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

.page-products .workbench__stack > .project + .project {
  margin-top: clamp(2.6rem, 6vw, 4.4rem);
}

/* ---------- 项目区块 ---------- */

.page-products .project {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-products .project::before {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--mint), rgba(29, 233, 182, 0));
}

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

.page-products .project__title {
  margin: 0.35rem 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .project .lede {
  margin-top: 0.9rem;
}

.page-products .project__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 3vw, 2rem);
  margin-top: clamp(1.3rem, 3.4vw, 2rem);
  align-items: start;
}

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

.page-products .project__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  clip-path: var(--pp-cut);
}

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

.page-products .project__media--full {
  margin-top: clamp(1.4rem, 3.4vw, 2rem);
}

/* ---------- 交锋维度 ---------- */

.page-products .dims {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .dims li {
  position: relative;
  padding: 0.62rem 0.9rem 0.62rem 1.9rem;
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--snow);
  background: linear-gradient(90deg, rgba(29, 233, 182, 0.09), rgba(29, 233, 182, 0));
  border-left: 2px solid rgba(29, 233, 182, 0.55);
}

.page-products .dims li::before {
  content: "";
  position: absolute;
  top: 1.05rem;
  left: 0.85rem;
  width: 6px;
  height: 6px;
  background: var(--mint);
  transform: rotate(45deg);
}

/* ---------- 筛选条 ---------- */

.page-products .filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.05rem;
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: var(--pp-cut);
}

.page-products .filterbar__chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.36rem 0.72rem;
  color: var(--mint);
  background: rgba(29, 233, 182, 0.09);
  border: 1px solid rgba(29, 233, 182, 0.3);
  transition: background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-products .filterbar__chip:nth-child(even) {
  color: var(--orange);
  background: rgba(255, 159, 69, 0.09);
  border-color: rgba(255, 159, 69, 0.3);
}

.page-products .filterbar__chip:hover {
  background: rgba(29, 233, 182, 0.2);
  color: var(--snow);
}

/* ---------- 标签云 ---------- */

.page-products .tagcloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.2rem;
}

.page-products .tagcloud__item {
  padding: 0.42rem 0.85rem;
  font-size: 0.88rem;
  color: var(--snow);
  background: linear-gradient(140deg, rgba(29, 233, 182, 0.16), rgba(77, 163, 255, 0.1));
  border: 1px solid var(--line-soft);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: transform 0.26s var(--ease), border-color 0.26s var(--ease);
}

.page-products .tagcloud__item:nth-child(3n + 1) {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.page-products .tagcloud__item:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

/* ---------- 报告列表 ---------- */

.page-products .reportlist {
  list-style: none;
  margin: clamp(1.4rem, 3.4vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-products .reportlist__item {
  position: relative;
  padding: 1.15rem 1.2rem 1.25rem 1.3rem;
  background: rgba(18, 61, 50, 0.72);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--orange);
  transition: background 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-products .reportlist__item:hover {
  background: rgba(22, 70, 56, 0.9);
  transform: translateX(3px);
}

.page-products .reportlist__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--snow);
}

.page-products .reportlist__body {
  margin: 0.45rem 0 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .reportlist__meta {
  display: inline-block;
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--track);
}

/* ---------- 导出卡片 ---------- */

.page-products .exports {
  list-style: none;
  margin: clamp(1.4rem, 3.4vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .exports__item {
  min-width: 0;
  padding: 1.25rem 1.2rem 1.4rem;
  background: linear-gradient(165deg, rgba(18, 61, 50, 0.95), rgba(7, 17, 15, 0.7));
  border: 1px solid var(--line);
  clip-path: var(--pp-cut);
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.page-products .exports__item:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-products .exports__title {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--mint-soft);
}

.page-products .exports__body {
  margin: 0.5rem 0 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--text-dim);
}

/* ---------- 服务流程 ---------- */

.page-products .flow {
  list-style: none;
  counter-reset: ppstep;
  margin: clamp(1.4rem, 3.4vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.page-products .flow__item {
  counter-increment: ppstep;
  position: relative;
  padding: 1.25rem 1.15rem 1.35rem 3.5rem;
  background: rgba(18, 61, 50, 0.62);
  border: 1px solid var(--line-soft);
  clip-path: var(--pp-cut);
}

.page-products .flow__item::before {
  content: "0" counter(ppstep);
  position: absolute;
  top: 1.2rem;
  left: 1.15rem;
  font-family: var(--font-mono);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .flow__title {
  margin: 0;
  font-size: 1.04rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--snow);
}

.page-products .flow__body {
  margin: 0.42rem 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .reach {
  margin-top: clamp(1.4rem, 3.4vw, 2rem);
  padding: 1.2rem 1.2rem 1.3rem;
  background: rgba(29, 233, 182, 0.07);
  border: 1px dashed rgba(29, 233, 182, 0.34);
}

.page-products .reach__line {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--snow);
}

.page-products .reach__line + .reach__line {
  margin-top: 0.5rem;
}

.page-products .reach__line .num {
  color: var(--mint);
  font-weight: 700;
}

.page-products .reach__line a,
.page-products .cta-note a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(29, 233, 182, 0.45);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .reach__line a:hover,
.page-products .reach__line a:focus-visible,
.page-products .cta-note a:hover,
.page-products .cta-note a:focus-visible {
  color: var(--mint-soft);
  border-bottom-color: var(--mint-soft);
}

.page-products .cta-note {
  margin: clamp(1.1rem, 2.6vw, 1.6rem) 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .project .note a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(29, 233, 182, 0.4);
}

.page-products .project .note a:hover,
.page-products .project .note a:focus-visible {
  color: var(--mint-soft);
}

.page-products a:focus-visible,
.page-products .skilltree__node:focus-within {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .skilltree {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .project__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(1.6rem, 3.6vw, 2.6rem);
  }
}

@media (min-width: 1000px) {
  .page-products .hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(2rem, 5vw, 3.6rem);
  }

  .page-products .workbench {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: clamp(2rem, 4.4vw, 3.6rem);
  }

  .page-products .workbench__rail {
    position: sticky;
    top: calc(var(--header-h) + 1.4rem);
  }
}

@media (min-width: 1180px) {
  .page-products .exports {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: 0.01ms !important;
    transform: none !important;
  }
}
<<<END>>>