.page-products {
  padding-top: clamp(96px, 13vw, 160px);
  padding-bottom: clamp(56px, 8vw, 112px);
}

.page-products [id] {
  scroll-margin-top: 116px;
}

/* ---------- Hero ---------- */
.page-products .pl-hero {
  position: relative;
  display: grid;
  gap: 18px;
  padding-bottom: clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--line-gold);
}

.page-products .pl-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  left: -12%;
  right: -12%;
  height: 340px;
  pointer-events: none;
  background:
    radial-gradient(58% 100% at 18% 0%, rgba(56, 225, 206, .10), transparent 68%),
    radial-gradient(52% 100% at 88% 12%, rgba(201, 161, 70, .13), transparent 70%);
}

.page-products .pl-hero > * {
  position: relative;
}

.page-products .pl-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: var(--step--1);
  letter-spacing: .12em;
  color: var(--c-gold-soft);
}

.page-products .pl-hero__eyebrow .mono {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--c-orange);
  letter-spacing: .16em;
}

.page-products .pl-hero__title {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(2.25rem, 6.4vw, 5.25rem);
  line-height: 1.03;
  letter-spacing: -.028em;
  font-weight: 800;
  color: var(--c-cream);
}

.page-products .pl-hero__lead p {
  margin: 0;
  max-width: 56ch;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-products .pl-hero__stats {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .pl-stat {
  padding: 12px 14px;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(22, 48, 42, .72), rgba(7, 19, 15, .78));
}

.page-products .pl-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .02em;
  color: var(--c-gold-soft);
}

.page-products .pl-stat__label {
  display: block;
  margin-top: 4px;
  font-size: .78rem;
  color: var(--c-mist);
}

@media (min-width: 1000px) {
  .page-products .pl-hero {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, .92fr);
    grid-template-areas:
      "eyebrow eyebrow"
      "title lead"
      "title stats";
    column-gap: 56px;
    row-gap: 22px;
    align-items: start;
  }

  .page-products .pl-hero__eyebrow { grid-area: eyebrow; }
  .page-products .pl-hero__title { grid-area: title; }
  .page-products .pl-hero__lead { grid-area: lead; }
  .page-products .pl-hero__stats { grid-area: stats; align-self: end; }
}

/* ---------- 区块通用 ---------- */
.page-products .pl-block {
  padding-top: clamp(48px, 6.5vw, 92px);
}

.page-products .pl-intro {
  margin: 18px 0 26px;
  max-width: 64ch;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--c-mist);
}

/* ---------- 01 对照矩阵 ---------- */
.page-products .pl-banner {
  margin: 0 0 24px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-mist);
}

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

.page-products .pl-matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(22, 48, 42, .62), rgba(7, 19, 15, .72));
  -webkit-overflow-scrolling: touch;
}

.page-products .pl-matrix {
  width: 100%;
  min-width: 840px;
  border-collapse: collapse;
  font-size: var(--step--1);
}

.page-products .pl-matrix thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--c-gold-soft);
  background: #0B1B16;
  border-bottom: 1px solid var(--line-gold-strong);
}

.page-products .pl-matrix tbody td {
  padding: 15px 16px;
  vertical-align: top;
  line-height: 1.72;
  color: var(--c-mist);
  border-bottom: 1px solid var(--line-mist);
  transition: background-color .3s var(--ease), color .3s var(--ease);
}

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

.page-products .pl-matrix tbody tr:hover td,
.page-products .pl-matrix tbody tr:focus-within td {
  background: rgba(56, 225, 206, .07);
  color: var(--c-cream);
}

.page-products .pl-matrix tbody tr:hover td:first-child,
.page-products .pl-matrix tbody tr:focus-within td:first-child {
  box-shadow: inset 3px 0 0 0 var(--c-cyan);
}

.page-products .pl-matrix .mono {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--c-gold);
}

.page-products .pl-matrix__link {
  color: var(--c-gold-soft);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-gold-strong);
  padding-bottom: 1px;
}

.page-products .pl-matrix__link:hover,
.page-products .pl-matrix__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-products .pl-form {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--c-gold-soft);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  white-space: nowrap;
}

/* ---------- 02 产品线详解 ---------- */
.page-products .pl-lines {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-products .pl-line {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: clamp(18px, 2.6vw, 32px);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background: linear-gradient(152deg, rgba(22, 48, 42, .72), rgba(7, 19, 15, .88) 68%);
  transition: border-color .32s var(--ease), background-color .32s var(--ease);
}

.page-products .pl-line:hover {
  border-color: rgba(56, 225, 206, .48);
}

.page-products .pl-line__num {
  display: block;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--step-0);
  letter-spacing: .1em;
  color: var(--c-gold);
  border-left: 2px solid var(--line-gold-strong);
  padding-left: 8px;
}

.page-products .pl-line__body {
  min-width: 0;
}

.page-products .pl-line__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-products .pl-line__title {
  margin: 0;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  letter-spacing: -.012em;
  color: var(--c-cream);
}

.page-products .pl-line__stamp {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--c-gold);
  border: 1px solid var(--line-gold-strong);
  border-radius: var(--r-pill);
  padding: 4px 11px;
}

.page-products .pl-line__solves {
  margin: 0 0 18px;
  max-width: 56ch;
  font-size: var(--step-1);
  line-height: 1.7;
  color: var(--c-cream);
}

.page-products .pl-line__facts {
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pl-line__facts > div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-top: 1px solid var(--line-mist);
}

.page-products .pl-line__facts dt {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--c-gold-soft);
}

.page-products .pl-line__facts dd {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.72;
  color: var(--c-mist);
}

.page-products .pl-more {
  border: 1px dashed var(--line-gold);
  border-radius: var(--r-md);
  padding: 10px 14px;
  background: rgba(7, 19, 15, .45);
}

.page-products .pl-more summary {
  cursor: pointer;
  font-size: var(--step--1);
  letter-spacing: .04em;
  color: var(--c-gold-soft);
}

.page-products .pl-more summary:hover {
  color: var(--c-cyan);
}

.page-products .pl-more[open] summary {
  margin-bottom: 10px;
}

.page-products .pl-more ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
  font-size: var(--step--1);
  line-height: 1.72;
  color: var(--c-mist);
}

.page-products .pl-more ul li::marker {
  color: var(--c-cyan);
}

.page-products .pl-line__media {
  margin: 18px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-mist);
}

.page-products .pl-line__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (min-width: 640px) {
  .page-products .pl-line {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 0 20px;
  }

  .page-products .pl-line__num {
    font-size: var(--step-1);
  }
}

@media (min-width: 940px) {
  .page-products .pl-line {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 0 28px;
  }

  .page-products .pl-line--media .pl-line__body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 288px;
    gap: 0 34px;
    align-items: start;
  }

  .page-products .pl-line--media .pl-line__media {
    margin-top: 4px;
  }
}

/* ---------- 03 版本轨道 ---------- */
.page-products .pl-rail {
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .pl-rail__track {
  list-style: none;
  margin: 0;
  padding: 0 2px 4px;
  display: flex;
  gap: 16px;
  min-width: min-content;
}

.page-products .pl-node {
  position: relative;
  flex: 0 0 clamp(216px, 70vw, 252px);
  scroll-snap-align: start;
  padding: 22px 18px 20px;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-md);
  background: rgba(14, 33, 27, .72);
}

.page-products .pl-node::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 18px;
  width: 46px;
  height: 2px;
  background: var(--c-gold);
}

.page-products .pl-node--now {
  border-color: rgba(56, 225, 206, .5);
  background: linear-gradient(158deg, rgba(56, 225, 206, .10), rgba(14, 33, 27, .88));
}

.page-products .pl-node--now::before {
  background: var(--c-cyan);
}

.page-products .pl-node__ver {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--c-gold-soft);
}

.page-products .pl-node--now .pl-node__ver {
  color: var(--c-cyan);
}

.page-products .pl-node__title {
  margin: 0 0 8px;
  font-size: var(--step-1);
  color: var(--c-cream);
}

.page-products .pl-node__text {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.72;
  color: var(--c-mist);
}

.page-products .pl-key {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pl-key__item {
  padding: 18px 20px;
  border: 1px solid var(--line-mist);
  border-radius: var(--r-md);
  border-left: 3px solid var(--c-gold);
  background: rgba(7, 19, 15, .5);
}

.page-products .pl-key__title {
  margin: 0 0 8px;
  font-size: var(--step-0);
  letter-spacing: .02em;
  color: var(--c-gold-soft);
}

.page-products .pl-key__text {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--c-mist);
}

@media (min-width: 780px) {
  .page-products .pl-key {
    grid-template-columns: 1.15fr 1fr .9fr;
  }
}

/* ---------- 04 场景对照 ---------- */
.page-products .pl-scenes {
  display: grid;
  gap: 16px;
}

.page-products .pl-scene {
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background: linear-gradient(168deg, rgba(22, 48, 42, .6), rgba(7, 19, 15, .88));
  transition: border-color .32s var(--ease);
}

.page-products .pl-scene:hover {
  border-color: rgba(56, 225, 206, .42);
}

.page-products .pl-scene__idx {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--c-orange);
}

.page-products .pl-scene__title {
  margin: 8px 0 10px;
  font-size: var(--step-2);
  letter-spacing: -.01em;
  color: var(--c-cream);
}

.page-products .pl-scene__desc {
  margin: 0 0 20px;
  font-size: var(--step--1);
  line-height: 1.78;
  color: var(--c-mist);
}

.page-products .pl-track {
  margin-top: auto;
  display: grid;
  gap: 8px;
}

.page-products .pl-track__line {
  display: block;
  width: 100%;
  height: 16px;
}

.page-products .pl-track__line path {
  fill: none;
  stroke: var(--c-gold);
  stroke-width: 1.4;
  stroke-dasharray: 5 6;
  opacity: .75;
  vector-effect: non-scaling-stroke;
}

.page-products .pl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.page-products .pl-steps li {
  position: relative;
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--c-cream);
  border: 1px solid var(--line-gold);
  border-radius: var(--r-pill);
  background: rgba(7, 19, 15, .62);
}

.page-products .pl-steps li + li::before {
  content: "\2192";
  position: absolute;
  left: -13px;
  top: 50%;
  transform: translateY(-50%);
  font-size: .8rem;
  color: var(--c-cyan);
}

@media (min-width: 780px) {
  .page-products .pl-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 05 获取方式 ---------- */
.page-products .pl-get {
  display: grid;
  gap: 26px;
}

.page-products .pl-get__steps .pl-intro {
  margin-top: 18px;
}

.page-products .pl-ways {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-products .pl-way {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line-mist);
}

.page-products .pl-way:last-child {
  border-bottom: 1px solid var(--line-mist);
}

.page-products .pl-way__num {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--c-gold);
  padding-top: 3px;
}

.page-products .pl-way__title {
  margin: 0 0 6px;
  font-size: var(--step-0);
  color: var(--c-cream);
  letter-spacing: .01em;
}

.page-products .pl-way__body p {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .pl-contact {
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line-gold-strong);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(22, 48, 42, .82), rgba(7, 19, 15, .92));
}

.page-products .pl-contact__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-products .pl-contact__title {
  margin: 10px 0 18px;
  font-size: var(--step-2);
  line-height: 1.35;
  letter-spacing: -.012em;
  color: var(--c-cream);
}

.page-products .pl-contact__list {
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pl-contact__list > div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px solid var(--line-mist);
}

.page-products .pl-contact__list dt {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--c-gold-soft);
}

.page-products .pl-contact__list dd {
  margin: 0;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--c-cream);
  word-break: break-word;
}

.page-products .pl-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pl-contact__note {
  margin: 18px 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .pl-contact__link {
  color: var(--c-gold-soft);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-gold-strong);
}

.page-products .pl-contact__link:hover,
.page-products .pl-contact__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

@media (min-width: 900px) {
  .page-products .pl-get {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}
</final>