.page-products {
  --sv-gap: clamp(16px, 2.2vw, 30px);
  --sv-slice: 72px;
  --sv-maxw: 68ch;
  display: block;
}

.page-products .section {
  padding-block: clamp(36px, 5.5vw, 84px);
  border-top: var(--hair) solid var(--grid-line);
}

.page-products .sv-hero-section {
  border-top: 0;
  padding-top: clamp(20px, 3vw, 36px);
}

.page-products .section__head {
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-products .prose p {
  max-width: var(--sv-maxw);
}

.page-products .sv-narrow {
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏：斜切色块 ---------- */
.page-products .sv-hero {
  position: relative;
  border: var(--frame);
  box-shadow: var(--shadow-hard);
  background: var(--ink-green);
  overflow: hidden;
}

.page-products .sv-hero__main {
  padding: clamp(24px, 5vw, 56px) clamp(20px, 4vw, 48px);
  color: var(--cream);
}

.page-products .index-label {
  color: var(--line-blue);
}

.page-products .sv-hero__main .index-label {
  color: var(--turf);
}

.page-products .sv-hero__title {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(1.85rem, 6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-products .sv-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .sv-hero__aside {
  padding: clamp(24px, 4vw, 44px);
  background: var(--cream);
  border-top: var(--frame);
}

.page-products .sv-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .sv-stat {
  border-top: 2px solid var(--ink-green);
  padding-top: 10px;
}

.page-products .sv-stat__num {
  display: block;
  font-family: var(--mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.7rem, 4.4vw, 2.4rem);
  line-height: 1;
  color: var(--ink-green);
  letter-spacing: -0.01em;
}

.page-products .sv-stat__label {
  display: block;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}

/* ---------- 指标索引表 ---------- */
.page-products .sv-table-wrap {
  border: var(--frame);
  box-shadow: var(--shadow-hard-sm);
  background: var(--fog);
  overflow-x: auto;
}

.page-products .sv-table {
  width: 100%;
  min-width: 720px;
}

.page-products .sv-table__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  border-bottom: var(--hair) solid var(--grid-line);
}

.page-products .sv-table th:first-child,
.page-products .sv-table td:first-child {
  width: 72px;
}

.page-products .sv-table th:nth-child(2),
.page-products .sv-table td:nth-child(2) {
  width: 140px;
}

.page-products .sv-table th:nth-child(3),
.page-products .sv-table td:nth-child(3) {
  width: 200px;
}

.page-products .sv-table td {
  border-bottom: var(--hair) solid var(--grid-line);
  vertical-align: top;
}

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

/* ---------- 指标小节两栏 ---------- */
.page-products .sv-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sv-gap);
  align-items: start;
}

.page-products .sv-split--even {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .sv-split__body .prose p:first-child {
  margin-top: 0;
}

.page-products .sv-split__figure {
  margin: 0;
}

.page-products .sv-wide {
  margin: 0 0 clamp(20px, 3vw, 36px);
}

.page-products .image-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 可展开补充说明 ---------- */
.page-products .sv-acc {
  margin-top: clamp(20px, 3vw, 32px);
  border: var(--frame);
  background: var(--fog);
  box-shadow: var(--shadow-hard-sm);
}

.page-products .sv-acc .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 18px;
  background: transparent;
  border: 0;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--brown);
  text-align: left;
  cursor: pointer;
}

.page-products .sv-acc .accordion__trigger:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-products .sv-acc .accordion__index {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--amber-ink);
}

.page-products .sv-acc__title {
  flex: 1 1 auto;
}

.page-products .sv-acc .accordion__panel {
  padding: 0 18px 18px;
  border-top: var(--hair) solid var(--grid-line);
}

.page-products .sv-acc__list {
  margin: 16px 0 0;
  padding-left: 18px;
  list-style: square;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .sv-acc__list li + li {
  margin-top: 10px;
}

/* ---------- 定位球链路 SVG ---------- */
.page-products .sv-chain-wrap {
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(16px, 2.6vw, 28px);
  border: var(--frame);
  background: var(--fog);
  box-shadow: var(--shadow-hard-sm);
  overflow-x: auto;
}

.page-products .sv-chain {
  display: block;
  width: 100%;
  min-width: 560px;
  height: auto;
  margin-top: 14px;
}

.page-products .sv-chain__nodes rect {
  fill: var(--cream);
  stroke: var(--ink-green);
  stroke-width: 2;
}

.page-products .sv-chain__links line {
  stroke: var(--ink-green);
  stroke-width: 2;
  stroke-dasharray: 6 5;
}

.page-products .sv-chain__text text {
  font-family: var(--mono);
  font-size: 13px;
  fill: var(--ink-green);
  letter-spacing: 0.02em;
}

.page-products .sv-chain__text text:nth-child(even) {
  font-size: 10px;
  letter-spacing: 0.14em;
  fill: var(--slate);
}

.page-products .sv-chain__rate {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  fill: var(--amber-ink);
}

/* ---------- 对比区 ---------- */
.page-products .sv-compare-section {
  background: var(--cream);
}

.page-products .sv-compare-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .compare-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 2px solid var(--ink-green);
  background: var(--fog);
  box-shadow: var(--shadow-hard-sm);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-green);
  cursor: pointer;
  transition: box-shadow 240ms var(--ease), transform 240ms var(--ease);
}

.page-products .compare-toggle:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink-green);
}

.page-products .compare-toggle:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .compare-toggle__dot {
  width: 10px;
  height: 10px;
  background: var(--line-blue);
  transition: background 240ms var(--ease);
}

.page-products .sv-compare {
  border: var(--frame);
  background: var(--fog);
  box-shadow: var(--shadow-hard);
  padding: clamp(14px, 2vw, 22px);
}

.page-products .sv-compare .panel {
  border: 0;
  box-shadow: none;
  background: transparent;
}

.page-products .sv-compare .panel--slate {
  background: var(--slate);
  color: var(--fog);
}

.page-products .sv-compare .panel--slate .panel__head {
  border-bottom-color: var(--line-blue);
}

.page-products .sv-compare .panel--slate .unit-label,
.page-products .sv-compare .panel--slate .season-tag {
  color: var(--mist);
}

.page-products .sv-col__name {
  margin: 0 0 14px;
  font-family: var(--sans);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 600;
  line-height: 1.2;
  color: inherit;
}

.page-products .sv-compare-list {
  margin: 0;
  border-top: var(--hair) solid var(--grid-line);
}

.page-products .sv-compare-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: var(--hair) solid var(--grid-line);
}

.page-products .sv-compare-list dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.78;
}

.page-products .sv-compare-list dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
  color: var(--turf-ink);
}

.page-products .sv-compare .panel--slate .sv-compare-list dd {
  color: var(--turf);
}

.page-products .sv-rule-list {
  margin: 0;
  padding-left: 18px;
  list-style: square;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .sv-rule-list li + li {
  margin-top: 10px;
}

/* ---------- 版本与链接 ---------- */
.page-products .sv-links {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--hair) solid var(--grid-line);
}

.page-products .sv-links li {
  border-bottom: var(--hair) solid var(--grid-line);
}

.page-products .sv-links a {
  display: block;
  padding: 13px 4px;
  font-size: 0.98rem;
  color: var(--ink-green);
  text-decoration: none;
  transition: color 220ms var(--ease), padding-left 220ms var(--ease);
}

.page-products .sv-links a:hover,
.page-products .sv-links a:focus-visible {
  color: var(--turf-ink);
  padding-left: 12px;
}

.page-products .sv-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3.4vw, 40px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-products .sv-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: stretch;
  }

  .page-products .sv-hero__aside {
    border-top: 0;
    clip-path: polygon(var(--sv-slice) 0, 100% 0, 100% 100%, 0 100%);
    padding-left: calc(var(--sv-slice) + 40px);
    display: flex;
    align-items: center;
  }

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

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

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

@media (min-width: 1240px) {
  .page-products .sv-table-wrap {
    overflow-x: visible;
  }

  .page-products .sv-chain-wrap {
    overflow-x: visible;
  }
}

@media (max-width: 520px) {
  .page-products .sv-stats {
    grid-template-columns: 1fr;
  }

  .page-products .sv-hero__title {
    font-size: clamp(1.7rem, 9vw, 2.2rem);
  }
}