.page-products {
  --sol-nav-w: 236px;
  --sol-gap: 20px;
  --sol-hair: var(--grid-line);
  --sol-hair-soft: var(--grid-line-soft);
  --sol-cell: rgba(11, 16, 48, .88);
  padding-bottom: 72px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px 0 14px;
  font-size: 13px;
  color: var(--slate);
}

.page-products .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
}

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

/* ---------- 封面 ---------- */
.page-products .sol-cover {
  position: relative;
  padding: 30px 20px 26px;
  border: 1px solid var(--sol-hair);
  border-top: 2px solid var(--teal);
  background:
    radial-gradient(120% 150% at 8% -20%, rgba(61, 245, 200, .10), transparent 58%),
    linear-gradient(180deg, rgba(20, 27, 77, .92), rgba(11, 16, 48, .72));
}

.page-products .sol-cover .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .sol-cover h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 18ch;
}

.page-products .sol-cover .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate);
}

/* 关键读数条 */
.page-products .sol-readout {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--sol-hair);
  border: 1px solid var(--sol-hair);
}

.page-products .sol-readout__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px;
  background: var(--sol-cell);
}

.page-products .sol-readout__row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.page-products .sol-readout__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--teal);
}

.page-products .sol-readout__unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-products .sol-readout__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

@media (min-width: 660px) {
  .page-products .sol-readout {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .sol-readout {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 外壳：左栏索引 + 右侧画板 ---------- */
.page-products .sol-shell {
  margin-top: var(--sol-gap);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sol-gap);
}

@media (min-width: 1080px) {
  .page-products .sol-shell {
    grid-template-columns: var(--sol-nav-w) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

.page-products .sol-rail {
  border: 1px solid var(--sol-hair);
  background: rgba(20, 27, 77, .55);
  padding: 12px 0;
}

@media (min-width: 1080px) {
  .page-products .sol-rail {
    position: sticky;
    top: 24px;
  }
}

.page-products .sol-rail__title {
  margin: 0 0 8px;
  padding: 0 16px;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-products .sol-rail__list {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .sol-rail__link {
  display: flex;
  flex: 0 0 auto;
  align-items: baseline;
  gap: 9px;
  padding: 10px 14px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  font-size: 13.5px;
  color: var(--slate);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .sol-rail__link:hover,
.page-products .sol-rail__link:focus-visible {
  color: var(--white);
  background: rgba(35, 46, 107, .55);
}

.page-products .sol-rail__link[aria-current="true"] {
  color: var(--teal);
  border-bottom-color: var(--teal);
  background: rgba(61, 245, 200, .06);
}

.page-products .sol-rail__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold);
}

@media (min-width: 1080px) {
  .page-products .sol-rail__list {
    flex-direction: column;
    overflow-x: visible;
  }

  .page-products .sol-rail__link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-products .sol-rail__link[aria-current="true"] {
    border-bottom-color: transparent;
    border-left-color: var(--teal);
  }
}

/* ---------- 画板 ---------- */
.page-products .sol-board {
  min-width: 0;
}

.page-products .sol-panel {
  border: 1px solid var(--sol-hair);
  background: rgba(20, 27, 77, .5);
  margin-bottom: var(--sol-gap);
}

.page-products .sol-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--sol-hair);
  background: linear-gradient(90deg, rgba(35, 46, 107, .9), rgba(20, 27, 77, .35));
}

.page-products .sol-panel__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .sol-panel__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(19px, 3.3vw, 26px);
  line-height: 1.3;
  color: var(--white);
}

.page-products .sol-panel__body {
  padding: 18px;
}

.page-products .sol-panel__body > * + * {
  margin-top: 18px;
}

.page-products .sol-panel__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate);
  max-width: 64ch;
}

.page-products .sol-panel__body strong {
  color: var(--white);
  font-weight: 700;
}

.page-products .sol-sub {
  margin: 24px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--teal);
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--white);
}

.page-products .sol-lead-in {
  color: var(--slate);
}

.page-products .sol-note-line {
  padding-top: 14px;
  border-top: 1px solid var(--sol-hair-soft);
  font-size: 14px;
  color: var(--slate);
}

/* ---------- 图片 ---------- */
.page-products .sol-figure {
  margin: 0;
  border: 1px solid var(--sol-hair);
  background: var(--ink);
}

.page-products .sol-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.55) contrast(1.06) brightness(.9);
}

.page-products .sol-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--sol-hair);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- 签表 SVG ---------- */
.page-products .sol-bracket {
  display: block;
  width: 100%;
  height: auto;
  padding: 8px 0;
}

.page-products .sol-bracket__axis,
.page-products .sol-bracket__tick {
  stroke: var(--sol-hair);
  stroke-width: 1;
}

.page-products .sol-bracket__path {
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.4;
  opacity: .75;
}

.page-products .sol-bracket__node {
  fill: var(--teal);
}

.page-products .sol-bracket__node--gold {
  fill: var(--gold);
}

.page-products .sol-bracket__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-bracket__legend li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-products .sol-bracket__legend li.is-final {
  color: var(--gold);
}

/* ---------- 检索路径三格 ---------- */
.page-products .sol-modes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--sol-hair);
  border: 1px solid var(--sol-hair);
}

@media (min-width: 620px) {
  .page-products .sol-modes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .sol-modes__item {
  padding: 15px 14px;
  background: var(--sol-cell);
}

.page-products .sol-modes__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-products .sol-modes__v {
  margin: 8px 0 0;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
}

.page-products .sol-modes__d {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 标记列表 ---------- */
.page-products .sol-marks {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--sol-hair-soft);
}

.page-products .sol-marks li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--sol-hair-soft);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .sol-marks__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 8px;
}

.page-products .sol-marks__dot--teal { background: var(--teal); }
.page-products .sol-marks__dot--gold { background: var(--gold); }
.page-products .sol-marks__dot--slate { background: var(--slate); }

/* ---------- 图文分栏 ---------- */
.page-products .sol-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

@media (min-width: 880px) {
  .page-products .sol-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 22px;
  }

  .page-products .sol-split--flip {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .sol-split--flip .sol-figure {
    order: 2;
  }
}

.page-products .sol-split__text p + p {
  margin-top: 14px;
}

/* ---------- 15 分钟分段 ---------- */
.page-products .sol-seg {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--sol-hair);
  border: 1px solid var(--sol-hair);
}

@media (min-width: 720px) {
  .page-products .sol-seg {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .sol-seg__item {
  padding: 14px;
  background: var(--sol-cell);
}

.page-products .sol-seg__time {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: var(--teal);
}

.page-products .sol-seg__note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 表格 ---------- */
.page-products .sol-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--sol-hair);
}

.page-products .sol-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .sol-table caption {
  padding: 12px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--slate);
  border-bottom: 1px solid var(--sol-hair);
}

.page-products .sol-table th,
.page-products .sol-table td {
  padding: 10px 12px;
  border: 1px solid var(--sol-hair-soft);
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.page-products .sol-table thead th {
  background: var(--structure);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: .05em;
}

.page-products .sol-table tbody tr:nth-child(even) {
  background: rgba(20, 27, 77, .7);
}

.page-products .sol-table tbody tr:hover {
  background: rgba(61, 245, 200, .06);
}

.page-products .sol-table td {
  color: var(--slate);
}

.page-products .sol-table td:first-child {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
  white-space: nowrap;
}

/* ---------- 奖项列表 ---------- */
.page-products .sol-awards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--sol-hair);
  border: 1px solid var(--sol-hair);
}

@media (min-width: 760px) {
  .page-products .sol-awards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .sol-awards li {
  padding: 14px;
  background: var(--sol-cell);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  border-left: 2px solid var(--gold);
}

/* ---------- 交付时间线 ---------- */
.page-products .sol-timeline {
  border-top: 1px solid var(--sol-hair);
}

.page-products .sol-timeline__row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 0 15px 16px;
  border-bottom: 1px solid var(--sol-hair-soft);
}

.page-products .sol-timeline__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--sol-hair);
}

.page-products .sol-timeline__row::after {
  content: "";
  position: absolute;
  left: -3px;
  top: 21px;
  width: 7px;
  height: 7px;
  background: var(--teal);
}

@media (min-width: 780px) {
  .page-products .sol-timeline__row {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-products .sol-timeline__when {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-products .sol-timeline__what {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--white);
}

.page-products .sol-timeline__desc {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 四种查阅视图 ---------- */
.page-products .sol-views {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--sol-hair);
  border: 1px solid var(--sol-hair);
}

@media (min-width: 680px) {
  .page-products .sol-views {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .sol-views__item {
  padding: 16px 15px;
  background: var(--sol-cell);
}

.page-products .sol-views__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-products .sol-views__name {
  margin: 8px 0 0;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-products .sol-views__desc {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 版本演进 ---------- */
.page-products .sol-version {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 16px 0;
  border-top: 1px solid var(--sol-hair-soft);
}

@media (min-width: 720px) {
  .page-products .sol-version {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
  }
}

.page-products .sol-version__no {
  align-self: start;
  padding: 6px 10px;
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gold);
  text-align: center;
}

.page-products .sol-version__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--white);
}

.page-products .sol-version__list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-version__list li {
  position: relative;
  padding-left: 14px;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .sol-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  background: var(--teal);
}

/* ---------- 结尾 ---------- */
.page-products .sol-close {
  border: 1px solid var(--sol-hair);
  border-left: 2px solid var(--teal);
  background:
    linear-gradient(120deg, rgba(30, 143, 121, .14), rgba(11, 16, 48, .9) 55%),
    rgba(20, 27, 77, .55);
  padding: 26px 20px;
}

.page-products .sol-close__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.2;
  color: var(--white);
}

.page-products .sol-close__text {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .sol-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

@media (max-width: 560px) {
  .page-products .sol-cover {
    padding: 24px 16px 22px;
  }

  .page-products .sol-panel__body {
    padding: 15px;
  }

  .page-products .sol-close {
    padding: 22px 16px;
  }

  .page-products .sol-close__actions .btn {
    width: 100%;
  }

  .page-products .sol-readout__num {
    font-size: 25px;
  }
}
<<<END>>>