.page-products {
  --px-panel: #12244A;
  display: block;
  overflow-x: clip;
}

/* ---------------- 首屏 ---------------- */
.page-products .px-hero {
  position: relative;
  padding: clamp(24px, 5vw, 54px) 0 clamp(28px, 5vw, 60px);
  overflow: hidden;
}
.page-products .px-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -24%;
  width: min(880px, 108vw);
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.20) 0%, rgba(255, 107, 53, 0.13) 50%, rgba(11, 27, 58, 0) 76%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 66%);
  pointer-events: none;
  z-index: 0;
}
.page-products .px-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}
.page-products .px-hero__copy h1 {
  margin: 14px 0 0;
  font-size: clamp(1.85rem, 5.6vw, 3.5rem);
  line-height: 1.07;
  letter-spacing: -0.022em;
  font-weight: 900;
  color: var(--white);
  max-width: 20ch;
}
.page-products .px-hero__copy .lede {
  margin-top: clamp(14px, 2vw, 20px);
}
.page-products .px-hero__copy .btn-row {
  margin-top: clamp(18px, 3vw, 28px);
}
.page-products .px-hero__card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 3vw, 26px);
}
.page-products .px-hero__card-title {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--cyan);
}
.page-products .px-hero__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.page-products .px-hero__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--silver);
}
.page-products .px-hero__list .mono {
  color: var(--orange);
  font-size: 0.78rem;
  padding-top: 0.28em;
}
.page-products .px-hero__figure {
  position: relative;
  margin: clamp(26px, 4vw, 46px) auto 0;
}
.page-products .px-hero__figure .media__cap {
  color: var(--silver);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
}

@media (min-width: 920px) {
  .page-products .px-hero__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(290px, 0.82fr);
    align-items: end;
  }
}

/* ---------------- 通用小件 ---------------- */
.page-products .px-head {
  align-items: end;
  gap: 12px;
}
.page-products .px-head h2 {
  margin: 10px 0 0;
}
.page-products .px-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
  padding-bottom: 2px;
  white-space: nowrap;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.page-products .px-link:hover,
.page-products .px-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}
.page-products h2 {
  font-size: clamp(1.5rem, 3.6vw, 2.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
}
.page-products h3 {
  margin: 0;
  font-size: clamp(1.02rem, 1.8vw, 1.18rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--white);
}

/* ---------------- 产品线轨道 ---------------- */
.page-products .px-lines__rail {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(22px, 3.4vw, 36px);
  grid-template-columns: minmax(0, 1fr);
}
.page-products .px-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px);
  border-left: 4px solid var(--line-soft);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.page-products .px-line p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--silver);
}
.page-products .px-line--cyan { border-left-color: var(--cyan); }
.page-products .px-line--orange { border-left-color: var(--orange); }
.page-products .px-line--green { border-left-color: var(--green); }
.page-products .px-line--amber { border-left-color: var(--amber); }
.page-products .px-line:hover {
  transform: translate(-2px, -4px);
  box-shadow: var(--shadow-cyan);
}
.page-products .px-line__idx {
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--silver);
  opacity: 0.6;
}
.page-products .px-line__fit {
  margin-top: auto !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 0.84rem !important;
  color: var(--white) !important;
}
.page-products .px-line__fit .mono {
  color: var(--orange);
  margin-right: 8px;
  letter-spacing: 0.1em;
}

@media (min-width: 640px) {
  .page-products .px-lines__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1060px) {
  .page-products .px-lines__rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------------- 体验路径 ---------------- */
.page-products .px-path__grid {
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.page-products .px-path__main h2 {
  margin: 10px 0 14px;
}
.page-products .px-steps {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}
.page-products .px-step {
  border: 2px solid var(--line-soft);
  background: var(--deep-2);
  transition: border-color 0.28s ease, background 0.28s ease;
}
.page-products .px-step[open] {
  border-color: var(--cyan-line);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.08) 0%, rgba(18, 36, 74, 0.94) 100%);
}
.page-products .px-step summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 15px clamp(14px, 2.4vw, 22px);
  cursor: pointer;
  list-style: none;
}
.page-products .px-step summary::-webkit-details-marker {
  display: none;
}
.page-products .px-step summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--cyan);
}
.page-products .px-step[open] summary::after {
  content: "–";
  color: var(--orange);
}
.page-products .px-step summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-products .px-step__num {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}
.page-products .px-step__label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.page-products .px-step__title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}
.page-products .px-step__hint {
  font-size: 0.78rem;
  color: var(--silver);
  opacity: 0.82;
}
.page-products .px-step__body {
  padding: 0 clamp(14px, 2.4vw, 22px) 18px;
}
.page-products .px-step__body p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--silver);
}
.page-products .px-path__aside {
  display: grid;
  gap: 14px;
}
.page-products .px-path__note {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--silver);
}

@media (min-width: 900px) {
  .page-products .px-path__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.85fr);
  }
  .page-products .px-path__aside {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

/* ---------------- 跨设备对照 ---------------- */
.page-products .px-compare__board {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3.4vw, 34px);
}
.page-products .px-compare__side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.6vw, 26px);
}
.page-products .px-compare__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-products .px-compare__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--silver);
}
.page-products .px-compare__list .mono {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  padding-top: 0.3em;
}
.page-products .px-compare__side .card--accent .px-compare__list .mono,
.page-products .px-compare__side.card--accent .px-compare__list .mono {
  color: var(--orange);
}
.page-products .px-compare__pivot {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 54px;
}
.page-products .px-compare__pivot::before {
  content: "";
  position: absolute;
  inset: 50% 10px auto 10px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: translateY(-50%);
}
.page-products .px-compare__pivot span {
  position: relative;
  z-index: 1;
  padding: 4px 10px;
  background: var(--deep);
  border: 1px solid var(--cyan-line);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--silver);
}
.page-products .px-compare__figure {
  margin-top: clamp(20px, 3vw, 32px);
}

@media (min-width: 880px) {
  .page-products .px-compare__board {
    grid-template-columns: minmax(0, 1fr) 84px minmax(0, 1fr);
    align-items: stretch;
  }
  .page-products .px-compare__pivot {
    min-height: 0;
  }
  .page-products .px-compare__pivot::before {
    inset: 10px auto 10px 50%;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--cyan), var(--orange));
    transform: translateX(-50%);
  }
}

/* ---------------- 手机端栏目 ---------------- */
.page-products .px-mobile__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}
.page-products .px-mobile__figure {
  margin: 0 auto;
  width: min(100%, 340px);
}
.page-products .px-mobile__copy h2 {
  margin: 10px 0 14px;
}
.page-products .px-mobile__features {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-products .px-mobile__features li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--silver);
}
.page-products .px-mobile__features strong {
  color: var(--white);
  font-weight: 700;
  margin-right: 6px;
}
.page-products .px-mobile__dot {
  width: 9px;
  height: 9px;
  margin-top: 0.55em;
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--cyan-soft);
}

@media (min-width: 880px) {
  .page-products .px-mobile__inner {
    grid-template-columns: minmax(240px, 330px) minmax(0, 1fr);
    gap: clamp(30px, 5vw, 64px);
  }
  .page-products .px-mobile__figure {
    width: 100%;
  }
}

/* ---------------- 服务范围 ---------------- */
.page-products .px-scope {
  position: relative;
  padding-bottom: clamp(40px, 6vw, 76px);
}
.page-products .px-scope::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--orange) 55%, rgba(11, 27, 58, 0) 100%);
}
.page-products .px-scope__inner {
  display: grid;
  gap: clamp(22px, 3.6vw, 44px);
  align-items: center;
  padding-top: clamp(28px, 4.4vw, 52px);
}
.page-products .px-scope__copy h2 {
  margin: 10px 0 14px;
}
.page-products .px-scope__copy p {
  color: var(--silver);
}
.page-products .px-scope__copy .btn-row {
  margin-top: clamp(16px, 2.6vw, 26px);
}
.page-products .px-scope__figure {
  margin: 0;
}

@media (min-width: 880px) {
  .page-products .px-scope__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
  }
}

/* ---------------- 页尾提示条 ---------------- */
.page-products .px-tail {
  padding: 0 0 clamp(34px, 5vw, 60px);
}
.page-products .px-tail__inner {
  display: grid;
  gap: 14px;
  align-items: center;
  padding: clamp(16px, 2.4vw, 22px) clamp(16px, 2.6vw, 26px);
  border: 2px solid var(--line-soft);
  border-left: 4px solid var(--orange);
  background: var(--graphite);
}
.page-products .px-tail__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--silver);
}
.page-products .px-tail__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}
.page-products .px-tail__text a:hover,
.page-products .px-tail__text a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

@media (min-width: 760px) {
  .page-products .px-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
  }
}

/* ---------------- 细节修正 ---------------- */
.page-products .px-line .tag,
.page-products .px-compare__side .tag {
  align-self: flex-start;
}
.page-products .px-step__body .measure,
.page-products .px-mobile__copy .measure {
  color: var(--silver);
}
.page-products img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .px-line,
  .page-products .px-link {
    transition: none;
  }
  .page-products .px-line:hover {
    transform: none;
  }
}
