.page-products {
  --prod-tick: repeating-linear-gradient(90deg, var(--mint) 0 1px, transparent 1px 12px);
  --prod-hair: 1px solid var(--hair);
}

/* ---------- 面包屑 ---------- */
.page-products .prod-crumbbar {
  padding-top: clamp(14px, 2.4vw, 26px);
}

.page-products .crumbs__sep {
  margin: 0 8px;
  color: var(--mono-gray);
}

/* ---------- 首屏框景 ---------- */
.page-products .prod-hero {
  padding-top: clamp(14px, 2.6vw, 28px);
}

.page-products .prod-frame {
  position: relative;
  padding: clamp(26px, 4vw, 58px) clamp(20px, 3.6vw, 54px) clamp(26px, 4vw, 50px);
  border: var(--prod-hair);
  background:
    radial-gradient(120% 95% at 86% 0%, rgba(53, 224, 200, .14), transparent 58%),
    linear-gradient(155deg, var(--green-700), var(--green-900) 68%);
  overflow: hidden;
}

.page-products .prod-frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 8px;
  background: var(--prod-tick);
  opacity: .45;
  -webkit-mask-image: linear-gradient(90deg, #000, transparent 78%);
  mask-image: linear-gradient(90deg, #000, transparent 78%);
}

.page-products .prod-frame::after {
  content: "";
  position: absolute;
  right: clamp(18px, 3vw, 42px);
  bottom: clamp(18px, 3vw, 38px);
  width: 68px;
  height: 68px;
  border-right: 1px solid rgba(53, 224, 200, .5);
  border-bottom: 1px solid rgba(53, 224, 200, .5);
  opacity: .55;
  pointer-events: none;
}

.page-products .prod-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-products .prod-hero__title {
  margin: clamp(12px, 2vw, 20px) 0 0;
  font-size: clamp(28px, 5.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--bone);
  max-width: 22ch;
}

.page-products .prod-hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-products .prod-hero__lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  color: var(--mint);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
}

.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--hair-soft);
  border: 1px solid var(--hair-soft);
}

.page-products .prod-stats li {
  background: rgba(11, 43, 34, .74);
  padding: 14px 16px;
}

.page-products .prod-stats span {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mono-gray);
}

.page-products .prod-stats strong {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

@media (min-width: 760px) {
  .page-products .prod-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 章节题头 ---------- */
.page-products .prod-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 18px;
  margin-bottom: clamp(20px, 3.2vw, 36px);
}

.page-products .prod-head h2 {
  flex: 1 1 auto;
  margin: 0;
  font-size: clamp(22px, 3.2vw, 38px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--bone);
}

.page-products .prod-head__index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
  border: 1px solid rgba(255, 122, 47, .42);
  border-radius: 2px;
  padding: 3px 8px;
}

.page-products .prod-head__lead {
  flex: 1 1 100%;
  margin: 0;
  color: var(--mono-gray);
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 三块入口面板 ---------- */
.page-products .prod-intro {
  padding-top: clamp(34px, 5.6vw, 76px);
}

.page-products .prod-entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gutter);
}

@media (min-width: 900px) {
  .page-products .prod-entries {
    grid-template-columns: 1.42fr 1fr 1fr;
    align-items: start;
  }
}

.page-products .prod-entry {
  position: relative;
  margin: 0;
}

.page-products .prod-entry::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  border-top: 1px solid rgba(53, 224, 200, .34);
  border-right: 1px solid rgba(53, 224, 200, .34);
  border-top-right-radius: 3px;
  pointer-events: none;
}

.page-products .prod-entry .panel__body p {
  margin: 0 0 12px;
  color: var(--mint);
  font-size: 15px;
  line-height: 1.72;
}

.page-products .prod-qa {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .prod-qa li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mono-gray);
}

.page-products .prod-qa li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 8px;
  height: 1px;
  background: var(--orange);
}

.page-products .prod-jump {
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, .45);
  padding-bottom: 2px;
}

.page-products .prod-jump:hover,
.page-products .prod-jump:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--orange);
}

/* ---------- 面板通用 ---------- */
.page-products .prod-block {
  margin-top: clamp(34px, 5.6vw, 78px);
}

.page-products .prod-panel {
  position: relative;
}

.page-products .prod-panel--lead {
  background-image:
    radial-gradient(90% 70% at 100% 0%, rgba(53, 224, 200, .1), transparent 60%);
}

.page-products .prod-panel--half .panel__body {
  max-width: 1080px;
}

.page-products .prod-lead {
  margin: 0 0 clamp(18px, 3vw, 28px);
  color: var(--mint);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .prod-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 40px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .prod-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-products .prod-split--rev {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }
}

.page-products .prod-split__text p {
  margin: 0 0 14px;
  color: var(--mint);
  font-size: 15px;
  line-height: 1.75;
  max-width: 68ch;
}

.page-products .prod-fig {
  margin: 0;
}

.page-products .prod-fig img {
  width: 100%;
  height: auto;
  display: block;
  border: var(--prod-hair);
  object-fit: cover;
  background: var(--green-850);
}

.page-products .prod-fig--phone img {
  max-width: 340px;
  margin-inline: auto;
}

.page-products .prod-fig .figure__cap {
  margin-top: 10px;
  color: var(--mono-gray);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 字段列表 ---------- */
.page-products .prod-fields {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--prod-hair);
}

.page-products .prod-fields li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair-soft);
}

@media (min-width: 620px) {
  .page-products .prod-fields li {
    grid-template-columns: minmax(150px, 190px) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-products .prod-fields__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-products .prod-fields__d {
  font-size: 14px;
  line-height: 1.65;
  color: var(--mono-gray);
}

/* ---------- 定位球对照面板 ---------- */
.page-products .prod-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 36px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-products .prod-compare {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }
}

.page-products .prod-chart {
  border: var(--prod-hair);
  background:
    repeating-linear-gradient(0deg, var(--hair-soft) 0 1px, transparent 1px 24px),
    rgba(7, 16, 13, .42);
  padding: clamp(12px, 2vw, 20px);
}

.page-products .prod-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-figcap {
  margin: 10px 2px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mono-gray);
}

.page-products .prod-table {
  width: 100%;
  border-collapse: collapse;
}

.page-products .prod-table__cap {
  padding: 0 0 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 10px 10px;
  text-align: left;
  border-bottom: 1px solid var(--hair-soft);
  font-size: 14px;
}

.page-products .prod-table thead th {
  color: var(--mono-gray);
  font-size: 12px;
  letter-spacing: .08em;
  font-weight: 500;
  border-bottom: 1px solid var(--hair);
}

.page-products .prod-table tbody th {
  color: var(--bone);
  font-weight: 500;
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: rgba(7, 16, 13, .32);
}

.page-products .prod-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--mint);
}

.page-products .prod-table .accent {
  color: var(--cyan);
}

.page-products .prod-table .warn {
  color: var(--orange);
}

/* ---------- 轮次带 ---------- */
.page-products .prod-band {
  margin-top: clamp(18px, 3vw, 30px);
}

.page-products .prod-band .band__track {
  display: flex;
  gap: 1px;
  overflow-x: auto;
  scrollbar-width: thin;
  border-top: var(--prod-hair);
  border-bottom: var(--prod-hair);
  padding: 2px 0;
}

.page-products .prod-round {
  flex: 0 0 auto;
  min-width: 178px;
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-left: 2px solid transparent;
  background: rgba(28, 68, 55, .5);
}

.page-products .prod-round:hover {
  border-left-color: var(--cyan);
}

.page-products .prod-round__no {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--bone);
  letter-spacing: .02em;
}

.page-products .prod-round__meta {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.page-products .prod-round__note {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mono-gray);
}

/* ---------- 字段表与导出 ---------- */
.page-products .prod-fieldset {
  display: block;
}

.page-products .prod-toolbar {
  margin-bottom: clamp(14px, 2.2vw, 22px);
}

.page-products .prod-tablewrap {
  border: 1px solid var(--hair-soft);
  overflow-x: auto;
}

.page-products .prod-fieldtable {
  min-width: 700px;
  width: 100%;
  border-collapse: collapse;
}

.page-products .prod-fieldtable th,
.page-products .prod-fieldtable td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid var(--hair-soft);
  font-size: 14px;
  white-space: nowrap;
}

.page-products .prod-fieldtable tbody th {
  color: var(--bone);
  font-weight: 500;
}

.page-products .prod-fieldtable td:nth-child(3) {
  white-space: normal;
  min-width: 240px;
  color: var(--mono-gray);
}

.page-products .prod-fieldtable thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--green-850);
  color: var(--mono-gray);
  font-size: 12px;
  letter-spacing: .08em;
  font-weight: 500;
  border-bottom: 1px solid var(--hair);
}

.page-products .prod-fieldtable tbody tr:nth-child(even) {
  background: rgba(7, 16, 13, .3);
}

.page-products .prod-fieldtable tbody tr:hover {
  background: rgba(53, 224, 200, .06);
}

.page-products .prod-fieldtable .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--mint);
}

.page-products .prod-export {
  display: grid;
  gap: 12px;
  margin-top: clamp(16px, 2.6vw, 24px);
  padding: 16px 18px;
  border-left: 3px solid var(--orange);
  background: rgba(28, 68, 55, .42);
}

.page-products .prod-export__btn {
  justify-self: start;
}

.page-products .prod-export .note {
  margin: 0;
  max-width: 68ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mono-gray);
}

/* ---------- 移动端说明 ---------- */
.page-products .prod-notes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .prod-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mono-gray);
}

.page-products .prod-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 版本条 ---------- */
.page-products .prod-versionlist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  counter-reset: none;
}

@media (min-width: 860px) {
  .page-products .prod-versionlist {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1px;
    background: var(--hair-soft);
    border: 1px solid var(--hair-soft);
  }
}

.page-products .prod-version {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: rgba(28, 68, 55, .5);
  border-left: 2px solid var(--clay);
}

.page-products .prod-version__year {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-products .prod-version__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--bone);
  line-height: 1.4;
}

.page-products .prod-version__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mono-gray);
}

/* ---------- 相邻入口 ---------- */
.page-products .prod-adjacent {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(26px, 4vw, 46px);
  border: 1px solid var(--hair-soft);
  background: var(--hair-soft);
}

@media (min-width: 720px) {
  .page-products .prod-adjacent {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .prod-adjacent a {
  display: block;
  padding: 16px 18px;
  background: rgba(11, 43, 34, .8);
  color: var(--mint);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.page-products .prod-adjacent a:hover,
.page-products .prod-adjacent a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--cyan);
  background: rgba(28, 68, 55, .82);
}

/* ---------- 焦点可见性 ---------- */
.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .prod-entry::after,
  .page-products .prod-frame::after {
    opacity: .3;
  }
}
</main>