.page-products {
  --pd-line: var(--line-700);
  --pd-lime-soft: rgba(182, 255, 46, .42);
  --pd-gap: clamp(16px, 2.2vw, 28px);
}

/* ---------- 首屏框景 ---------- */
.page-products .pd-hero__frame {
  position: relative;
  margin-top: var(--s2);
  padding: clamp(20px, 3vw, 40px) clamp(16px, 3vw, 36px) clamp(24px, 3vw, 40px);
  border: 1px solid var(--pd-line);
  background:
    radial-gradient(120% 140% at 88% -10%, rgba(123, 92, 255, .16), transparent 60%),
    linear-gradient(180deg, rgba(19, 28, 47, .82), rgba(5, 7, 14, .35));
}

.page-products .pd-hero__frame::before,
.page-products .pd-hero__frame::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--lime);
  opacity: .85;
  pointer-events: none;
}

.page-products .pd-hero__frame::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}

.page-products .pd-hero__frame::after {
  right: -2px;
  bottom: -2px;
  border-top: 0;
  border-left: 0;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--s2);
}

.page-products .pd-hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: var(--s3) 0 0;
  padding: 1px;
  list-style: none;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
}

.page-products .pd-figure {
  padding: 16px 14px;
  background: var(--ink-900);
}

.page-products .pd-figure__value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.02em;
}

.page-products .pd-figure__unit {
  margin-left: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
}

.page-products .pd-figure__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- 01 方案矩阵 ---------- */
.page-products .pd-plans {
  display: grid;
  gap: 1px;
  border: 1px solid var(--pd-line);
  background: var(--pd-line);
}

.page-products .pd-plan {
  padding: clamp(18px, 2.4vw, 30px);
  background: var(--panel-900);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}

.page-products .pd-plan:hover {
  background: var(--card-900);
  box-shadow: inset 0 0 0 1px var(--pd-lime-soft);
}

.page-products .pd-plan__head {
  padding-bottom: var(--s2);
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-plan__idx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--lime);
  border: 1px solid var(--pd-lime-soft);
  padding: 2px 7px;
}

.page-products .pd-plan__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-products .pd-plan__sub {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-plan__specs {
  margin: 0;
}

.page-products .pd-spec {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(34, 48, 76, .85);
}

.page-products .pd-spec:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-spec dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--muted);
  padding-top: 3px;
}

.page-products .pd-spec dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--white);
}

/* ---------- 02 资源文件 ---------- */
.page-products .pd-files__lead {
  margin: 0 0 var(--s3);
}

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

.page-products .pd-files {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-file {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--pd-line);
  background: var(--panel-900);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-products .pd-file:hover {
  transform: translateY(-2px);
  border-color: var(--pd-lime-soft);
  box-shadow: 0 22px 44px -34px rgba(0, 0, 0, .95);
}

.page-products .pd-file__format {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  padding: 4px 9px;
  color: var(--lime);
  border: 1px solid var(--pd-lime-soft);
  background: rgba(182, 255, 46, .07);
}

.page-products .pd-file__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.2;
  color: var(--white);
}

.page-products .pd-file__desc {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(233, 238, 247, .86);
}

.page-products .pd-file__meta {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pd-file__metak {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: .06em;
}

.page-products .pd-file__preview {
  margin: 16px 0 0;
  border: 1px solid var(--pd-line);
  overflow: hidden;
}

.page-products .pd-file__preview img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
}

.page-products .pd-file__more {
  margin: var(--s2) 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(34, 48, 76, .85);
}

.page-products .pd-file__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-products .pd-file__more summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-file__more summary::before {
  content: "+ ";
}

.page-products .pd-file__more[open] summary::before {
  content: "− ";
}

.page-products .pd-file__more p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 03 自选看板 ---------- */
.page-products .pd-board {
  display: grid;
  gap: var(--s3);
}

.page-products .pd-board__lede {
  margin: 0 0 var(--s2);
  font-size: 16px;
  line-height: 1.8;
  color: var(--white);
}

.page-products .pd-dims {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 var(--s2);
  padding: 0;
  list-style: none;
}

.page-products .pd-dim {
  position: relative;
  padding: 8px 14px 8px 28px;
  font-size: 13.5px;
  color: var(--white);
  border: 1px solid var(--pd-line);
  background: var(--card-900);
}

.page-products .pd-dim::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 50%;
  width: 6px;
  height: 10px;
  margin-top: -6px;
  border-right: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(40deg);
}

.page-products .pd-windows {
  margin: 0 0 var(--s2);
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-window {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-window__k {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet);
  padding-top: 3px;
}

.page-products .pd-window__v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-board__media {
  margin: 0;
}

.page-products .pd-board__media img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 04 使用场景 ---------- */
.page-products .pd-scenes {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-scene {
  position: relative;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--pd-line);
  border-left: 2px solid var(--violet);
  background: linear-gradient(160deg, rgba(19, 28, 47, .9), rgba(11, 18, 32, .7));
}

.page-products .pd-scene__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.28;
  color: var(--white);
}

.page-products .pd-scene p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(233, 238, 247, .84);
}

.page-products .pd-scene__pick {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime) !important;
  letter-spacing: .02em;
}

.page-products .pd-scenes__band {
  margin: var(--s4) 0 0;
  border: 1px solid var(--pd-line);
  overflow: hidden;
}

.page-products .pd-scenes__band img {
  display: block;
  width: 100%;
  height: clamp(160px, 22vw, 260px);
  object-fit: cover;
  opacity: .68;
}

/* ---------- 05 格式与兼容 ---------- */
.page-products .pd-format {
  display: grid;
  gap: var(--s3);
}

.page-products .pd-format__list {
  margin: 0;
}

.page-products .pd-format__item {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-format__item:first-child {
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-format__item dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cyan);
  padding-top: 2px;
}

.page-products .pd-format__item dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--white);
}

.page-products .pd-code__label {
  margin: var(--s3) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-products .pd-code {
  margin: 12px 0 0;
  padding: 16px;
  border: 1px solid var(--pd-line);
  border-left: 2px solid var(--lime);
  background: var(--ink-900);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--white);
  white-space: pre;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-format__media {
  margin: 0;
}

.page-products .pd-format__media img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 06 获取流程 ---------- */
.page-products .pd-steps {
  display: grid;
  gap: var(--s2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-step {
  position: relative;
  padding-top: var(--s2);
  border-top: 2px solid var(--pd-line);
}

.page-products .pd-step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 50%;
}

.page-products .pd-step__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-products .pd-step__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.3;
  color: var(--white);
}

.page-products .pd-step p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 07 常见搭配 ---------- */
.page-products .pd-combos {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-combo .card__title {
  font-size: 17px;
}

.page-products .pd-combo .card__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(233, 238, 247, .82);
}

.page-products .pd-next {
  display: grid;
  gap: var(--s2);
  margin-top: var(--s4);
  padding: clamp(18px, 2.4vw, 30px);
  border: 1px solid var(--pd-line);
  background:
    radial-gradient(100% 160% at 0% 0%, rgba(182, 255, 46, .09), transparent 62%),
    var(--panel-900);
}

.page-products .pd-next__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--white);
}

.page-products .pd-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

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

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

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

  .page-products .pd-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-plans {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-board {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: start;
    gap: var(--s4);
  }

  .page-products .pd-format {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: var(--s4);
  }

  .page-products .pd-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--s3);
  }

  .page-products .pd-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 1440px) {
  .page-products .pd-files {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-file:last-child {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-file,
  .page-products .pd-plan {
    transition: none;
  }

  .page-products .pd-file:hover {
    transform: none;
  }
}
<<<END>>>