.page-products {
  --pd-hair: rgba(53, 224, 196, .22);
  --pd-hair-soft: rgba(242, 239, 228, .13);
  --pd-cream-line: rgba(10, 27, 23, .16);
  --pd-ink-soft: rgba(16, 38, 31, .72);
  background: var(--ink-900);
  color: var(--text-100);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products img { max-width: 100%; height: auto; }

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(44px, 8vw, 92px)) 0 clamp(48px, 7vw, 84px);
  background:
    radial-gradient(75% 92% at 88% -14%, rgba(53, 224, 196, .17), transparent 62%),
    radial-gradient(58% 78% at -6% 108%, rgba(255, 122, 58, .12), transparent 58%),
    var(--ink-900);
  overflow: hidden;
}

.page-products .pd-hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(34, 66, 58, .6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34, 66, 58, .6) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: radial-gradient(120% 82% at 72% 18%, #000 0%, transparent 76%);
  mask-image: radial-gradient(120% 82% at 72% 18%, #000 0%, transparent 76%);
  pointer-events: none;
}

.page-products .pd-hero__inner { position: relative; z-index: 1; }

.page-products .pd-hero .mk-breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-400);
}
.page-products .pd-hero .mk-breadcrumb a { color: var(--aqua-400); text-decoration: none; }
.page-products .pd-hero .mk-breadcrumb a:hover { text-decoration: underline; }
.page-products .pd-hero .mk-breadcrumb__sep { margin: 0 8px; opacity: .6; }

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .pd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--aqua-400);
}
.page-products .pd-eyebrow__box {
  width: 10px;
  height: 10px;
  background: var(--aqua-400);
  box-shadow: 0 0 12px rgba(53, 224, 196, .85);
}

.page-products .pd-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 5.2vw, 60px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text-100);
  max-width: 18ch;
}

.page-products .pd-hero__text {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--text-400);
}

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

.page-products .pd-frame {
  position: relative;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--pd-hair);
  background: linear-gradient(160deg, rgba(16, 38, 31, .94), rgba(10, 27, 23, .78));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.page-products .pd-frame::before,
.page-products .pd-frame::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--ember-500);
  pointer-events: none;
}
.page-products .pd-frame::before {
  top: -2px;
  left: -2px;
  border-right: 0;
  border-bottom: 0;
}
.page-products .pd-frame::after {
  right: -2px;
  bottom: -2px;
  border-left: 0;
  border-top: 0;
}

.page-products .pd-frame__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pd-hair-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-400);
}
.page-products .pd-frame__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua-400);
  box-shadow: 0 0 10px rgba(53, 224, 196, .9);
}
.page-products .pd-frame__id { margin-left: auto; color: var(--amber-300); }

.page-products .pd-frame__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pd-frame__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(34, 66, 58, .95);
}
.page-products .pd-frame__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-products .pd-frame__k { font-size: 14px; color: var(--text-400); }
.page-products .pd-frame__v {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--aqua-400);
  white-space: nowrap;
}

/* ---------- 区块骨架 ---------- */
.page-products .pd-blk {
  position: relative;
  padding: clamp(56px, 8vw, 108px) 0;
  border-top: 1px solid var(--rule-600);
}
.page-products .pd-blk--dark { background: var(--ink-900); }
.page-products .pd-blk--panel { background: var(--ink-800); }
.page-products .pd-blk--paper {
  background: var(--cream-100);
  color: var(--ink-900);
  border-top-color: var(--cream-300);
}
.page-products .pd-blk--end { background: var(--ink-800); }

.page-products .pd-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 24px);
  align-items: start;
  max-width: 82ch;
  margin: 0 0 clamp(28px, 4vw, 48px);
  padding-top: 14px;
  border-top: 1px solid var(--pd-hair);
}
.page-products .pd-head__num {
  padding-top: .55em;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--ember-500);
}
.page-products .pd-head__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.01em;
}
.page-products .pd-head__note {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.8;
  color: var(--text-400);
}
.page-products .pd-blk--paper .pd-head { border-top-color: var(--pd-cream-line); }
.page-products .pd-blk--paper .pd-head__num { color: #C64A17; }
.page-products .pd-blk--paper .pd-head__note { color: #4A5A52; }

.page-products .pd-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 74ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: #4A5A52;
  padding-left: 14px;
  border-left: 2px solid var(--cream-300);
}
.page-products .pd-note--dark {
  color: var(--text-400);
  border-left-color: var(--ember-500);
}

/* ---------- 图片容器 ---------- */
.page-products .pd-fig {
  margin: 0;
  border: 1px solid var(--pd-hair-soft);
  background: rgba(16, 38, 31, .5);
  overflow: hidden;
}
.page-products .pd-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pd-fig figcaption {
  padding: 12px 14px;
  border-top: 1px solid var(--pd-hair-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-400);
}
.page-products .pd-blk--paper .pd-fig {
  border-color: var(--pd-cream-line);
  background: #E5DCC7;
}
.page-products .pd-blk--paper .pd-fig figcaption {
  color: #5B6A62;
  border-top-color: var(--pd-cream-line);
}
.page-products .pd-fig--wide { margin-bottom: clamp(20px, 3vw, 32px); }
.page-products .pd-fig--band { margin-bottom: clamp(22px, 3.4vw, 36px); }

/* ---------- 01 功能 ---------- */
.page-products .pd-cap {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}
.page-products .pd-cap__fig { align-self: start; }

.page-products .pd-feat {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border: 1px solid var(--pd-hair-soft);
  background: var(--pd-hair-soft);
}
.page-products .pd-feat__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--ink-900);
  transition: background .2s var(--ease);
}
.page-products .pd-feat__item:hover { background: var(--ink-800); }
.page-products .pd-feat__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-900);
  background: var(--amber-300);
  padding: 3px 7px;
  line-height: 1.2;
  align-self: start;
}
.page-products .pd-feat__name {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 800;
  color: var(--text-100);
}
.page-products .pd-feat__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-400);
}
.page-products .pd-feat__more {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: #7C978C;
  padding-left: 12px;
  border-left: 1px solid var(--rule-600);
}

/* ---------- 02 适配表 ---------- */
.page-products .pd-matrix-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pd-cream-line);
  background: rgba(255, 255, 255, .32);
}
.page-products .pd-matrix {
  width: 100%;
  min-width: 740px;
  border-collapse: collapse;
  font-size: 15px;
  color: var(--ink-900);
}
.page-products .pd-matrix__cap {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: #4A5A52;
  background: rgba(216, 205, 180, .55);
  caption-side: top;
}
.page-products .pd-matrix th,
.page-products .pd-matrix td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pd-cream-line);
}
.page-products .pd-matrix thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: #3A4A43;
  background: var(--cream-300);
  border-bottom: 1px solid rgba(10, 27, 23, .26);
  white-space: nowrap;
}
.page-products .pd-matrix tbody th {
  font-size: 15.5px;
  font-weight: 800;
  white-space: nowrap;
}
.page-products .pd-matrix tbody tr:nth-child(even) { background: rgba(216, 205, 180, .34); }
.page-products .pd-matrix tbody tr:hover { background: rgba(53, 224, 196, .16); }
.page-products .pd-matrix tbody tr:last-child th,
.page-products .pd-matrix tbody tr:last-child td { border-bottom: 0; }
.page-products .pd-matrix__no {
  display: inline-block;
  min-width: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #C64A17;
}
.page-products .pd-mono {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: #10322A;
  white-space: nowrap;
}

/* ---------- 03 版本轨道 ---------- */
.page-products .pd-rail {
  margin-top: clamp(22px, 3.4vw, 34px);
  padding: 6px var(--gutter) 22px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  border-top: 1px solid var(--pd-hair-soft);
  border-bottom: 1px solid var(--pd-hair-soft);
  background: linear-gradient(180deg, rgba(16, 38, 31, .55), rgba(10, 27, 23, .18));
}
.page-products .pd-rail:focus-visible {
  outline: 2px solid var(--aqua-400);
  outline-offset: -2px;
}
.page-products .pd-rail__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  min-width: max-content;
}
.page-products .pd-rail__node {
  position: relative;
  flex: 0 0 clamp(216px, 24vw, 268px);
  padding: 42px 22px 10px;
  border-left: 1px solid var(--pd-hair-soft);
  scroll-snap-align: start;
}
.page-products .pd-rail__node::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--pd-hair);
}
.page-products .pd-rail__dot {
  position: absolute;
  top: 21px;
  left: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--aqua-400);
  z-index: 1;
}
.page-products .pd-rail__node--now .pd-rail__dot {
  border-color: var(--ember-500);
  background: var(--ember-500);
  box-shadow: 0 0 0 5px rgba(255, 122, 58, .16);
}
.page-products .pd-rail__node--now::before { background: rgba(255, 122, 58, .4); }
.page-products .pd-rail__v {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--aqua-400);
  margin-bottom: 8px;
}
.page-products .pd-rail__node--now .pd-rail__v { color: var(--ember-500); }
.page-products .pd-rail__name {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text-100);
}
.page-products .pd-rail__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-400);
}

/* ---------- 04 板块入口 ---------- */
.page-products .pd-entries {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pd-entries__row {
  display: grid;
  gap: 6px 24px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--pd-hair-soft);
}
.page-products .pd-entries__row:first-child { border-top: 1px solid var(--pd-hair-soft); }
.page-products .pd-entries__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ember-500);
}
.page-products .pd-entries__name {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--text-100);
}
.page-products .pd-entries__pos {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber-300);
}
.page-products .pd-entries__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-400);
}

/* ---------- 05 测试版对比 ---------- */
.page-products .pd-cmp {
  display: grid;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 32px);
  border: 1px solid var(--pd-cream-line);
  background: var(--pd-cream-line);
}
.page-products .pd-cmp__col {
  padding: clamp(20px, 3vw, 30px);
  background: var(--cream-100);
}
.page-products .pd-cmp__col--beta { background: #E6DCC6; }
.page-products .pd-cmp__hd { margin: 0; }
.page-products .pd-cmp__badge {
  display: inline-block;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}
.page-products .pd-cmp__badge--stable {
  color: var(--ink-900);
  background: var(--aqua-400);
}
.page-products .pd-cmp__badge--beta {
  color: #FFFFFF;
  background: var(--ember-500);
}
.page-products .pd-cmp__list {
  margin: 18px 0 0;
  padding: 0;
}
.page-products .pd-cmp__list > div {
  padding: 12px 0;
  border-top: 1px dashed var(--pd-cream-line);
}
.page-products .pd-cmp__list dt {
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: #5B6A62;
}
.page-products .pd-cmp__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #1F322B;
}

/* ---------- 06 检查清单 ---------- */
.page-products .pd-check-wrap {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}
.page-products .pd-checks { min-width: 0; }

.page-products .pd-check {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pd-hair-soft);
  cursor: pointer;
}
.page-products .pd-check:first-child { border-top: 1px solid var(--pd-hair-soft); }
.page-products .pd-check input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .pd-check__mark {
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 1px solid var(--rule-600);
  background: rgba(16, 38, 31, .7);
  transition: background .18s var(--ease), border-color .18s var(--ease);
}
.page-products .pd-check input:checked + .pd-check__mark {
  background: var(--aqua-400);
  border-color: var(--aqua-400);
}
.page-products .pd-check input:checked + .pd-check__mark::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}
.page-products .pd-check input:focus-visible + .pd-check__mark {
  outline: 2px solid var(--aqua-400);
  outline-offset: 3px;
}
.page-products .pd-check__body { display: block; min-width: 0; }
.page-products .pd-check__no {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ember-500);
}
.page-products .pd-check__name {
  display: block;
  margin-bottom: 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-100);
}
.page-products .pd-check__desc {
  display: block;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-400);
}

.page-products .pd-aside {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
  align-content: start;
  min-width: 0;
}
.page-products .pd-alert {
  padding: clamp(18px, 2.6vw, 26px);
  border-left: 2px solid var(--ember-500);
  background: rgba(255, 122, 58, .08);
}
.page-products .pd-alert__title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 800;
  color: var(--amber-300);
}
.page-products .pd-alert__list {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
}
.page-products .pd-alert__list li {
  position: relative;
  padding: 7px 0 7px 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-400);
}
.page-products .pd-alert__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 1px;
  background: var(--ember-500);
}
.page-products .pd-alert__list strong {
  color: var(--text-100);
  font-weight: 700;
}

/* ---------- 收尾 ---------- */
.page-products .pd-end {
  position: relative;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--pd-hair);
  background: linear-gradient(140deg, rgba(16, 38, 31, .94), rgba(10, 27, 23, .58));
}
.page-products .pd-end::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 72px;
  background: var(--ember-500);
}
.page-products .pd-end__title {
  margin: 0 0 14px;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-100);
}
.page-products .pd-end__text {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--text-400);
}
.page-products .pd-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin-top: 24px;
}
.page-products .pd-end__links a {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--aqua-400);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(53, 224, 196, .4);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-products .pd-end__links a:hover {
  color: var(--text-100);
  border-bottom-color: var(--ember-500);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 5.5fr) minmax(0, 6.5fr);
    align-items: end;
  }
  .page-products .pd-cap {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-products .pd-entries__row {
    grid-template-columns: 64px minmax(0, 3fr) minmax(0, 2fr) minmax(0, 6fr);
    align-items: baseline;
  }
  .page-products .pd-check-wrap {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-products .pd-cmp { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) and (hover: hover) {
  .page-products .pd-feat__more {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    border-left-color: transparent;
    transition: max-height .22s var(--ease), opacity .22s var(--ease),
                margin-top .22s var(--ease), border-left-color .22s var(--ease);
  }
  .page-products .pd-feat__item:hover .pd-feat__more,
  .page-products .pd-feat__item:focus-within .pd-feat__more {
    max-height: 9em;
    opacity: 1;
    margin-top: 10px;
    border-left-color: var(--rule-600);
  }
}

@media (max-width: 560px) {
  .page-products .pd-head { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .page-products .pd-head__num { padding-top: 0; }
  .page-products .pd-feat__item { grid-template-columns: minmax(0, 1fr); row-gap: 10px; }
  .page-products .pd-frame__list li { flex-direction: column; align-items: flex-start; gap: 4px; }
  .page-products .pd-matrix { min-width: 640px; font-size: 14px; }
  .page-products .pd-end__links { flex-direction: column; gap: 12px; }
}
<<<END>>>