.page-products {
  --p-cut: 14px;
  --p-gap: clamp(20px, 3.4vw, 44px);
  background:
    radial-gradient(760px 420px at 84% -8%, rgba(61, 242, 168, 0.08), transparent 68%),
    radial-gradient(620px 380px at 6% 34%, rgba(255, 138, 61, 0.05), transparent 70%),
    var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  letter-spacing: -0.4px;
}

.page-products .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--faint);
}

.page-products .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.12s ease;
}

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

/* ---------- 首屏 ---------- */

.page-products .p-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(18px, 2.6vw, 28px);
}

.page-products .p-hero__frame {
  position: relative;
  margin-top: 20px;
  padding: clamp(22px, 3.6vw, 44px);
  background:
    linear-gradient(158deg, var(--panel) 0%, var(--ink) 82%);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .p-hero__frame::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 30px;
  height: 30px;
  background: var(--mint);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.9;
}

.page-products .p-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--mint) 0%, transparent 46%);
  opacity: 0.55;
}

.page-products .p-hero__title {
  margin: 14px 0 18px;
  font-size: clamp(29px, 5vw, 56px);
  line-height: 1.08;
  max-width: 19ch;
}

.page-products .p-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .p-hero__rail {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .p-hero__rail-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  background: var(--panel-2);
}

.page-products .p-hero__rail-key {
  font-size: 20px;
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
  flex: 0 0 auto;
}

.page-products .p-hero__rail-val {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- 模块导航 ---------- */

.page-products .p-modnav {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
  padding-bottom: clamp(24px, 3vw, 36px);
}

.page-products .p-modnav__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--panel-2);
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--p-cut)) 0, 100% var(--p-cut), 100% 100%, 0 100%);
  transition: background 0.12s ease, color 0.12s ease, transform 0.12s ease, border-color 0.12s ease;
}

.page-products .p-modnav__btn:hover,
.page-products .p-modnav__btn:focus-visible {
  background: var(--mint);
  color: #04120e;
  border-color: var(--mint);
  transform: translateY(-2px);
  outline: none;
}

.page-products .p-modnav__num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-products .p-modnav__btn:hover .p-modnav__num,
.page-products .p-modnav__btn:focus-visible .p-modnav__num {
  color: #04120e;
}

.page-products .p-modnav__label {
  font-size: 15px;
  font-weight: 600;
}

/* ---------- 模块通用 ---------- */

.page-products .p-module {
  padding-block: clamp(32px, 5vw, 64px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 92px;
}

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

.page-products .p-module__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mint);
  text-transform: uppercase;
}

.page-products .p-module h2 {
  margin: 12px 0 16px;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.18;
  max-width: 24ch;
}

.page-products .p-copy {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 40em;
}

.page-products .p-copy--wide {
  max-width: 52em;
}

.page-products .p-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 40em;
}

.page-products .p-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .p-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--mint);
}

.page-products .p-note {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--warm);
  font-size: 13px;
  line-height: 1.7;
  color: var(--faint);
  max-width: 40em;
}

.page-products .p-specs {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  max-width: 30em;
}

.page-products .p-specs__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 11px 14px;
  background: var(--panel);
}

.page-products .p-specs dt {
  font-size: 13px;
  color: var(--faint);
}

.page-products .p-specs dd {
  margin: 0;
  font-size: 13px;
  color: var(--mint-soft);
}

/* ---------- 图片 ---------- */

.page-products .p-figure {
  margin: 0;
  padding: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-products .p-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--panel-2);
}

.page-products .p-figure figcaption {
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--faint);
}

.page-products .p-figure--wide {
  margin: 22px 0 26px;
}

/* ---------- 前瞻时间轴 ---------- */

.page-products .p-timeline {
  list-style: none;
  margin: 22px 0 0;
  padding: 0 0 0 22px;
  border-left: 1px dashed var(--line);
  max-width: 38em;
}

.page-products .p-timeline__item {
  position: relative;
  padding-bottom: 22px;
}

.page-products .p-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .p-timeline__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 5px;
  width: 9px;
  height: 9px;
  background: var(--warm);
  box-shadow: 0 0 0 3px rgba(255, 138, 61, 0.16);
  transition: box-shadow 0.14s ease, transform 0.14s ease;
}

.page-products .p-timeline__item:hover::before {
  box-shadow: 0 0 0 6px rgba(255, 138, 61, 0.22);
  transform: translateY(-2px);
}

.page-products .p-timeline__time {
  display: block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--warm);
  margin-bottom: 5px;
}

.page-products .p-timeline__title {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text);
}

.page-products .p-timeline__meta {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--faint);
  letter-spacing: 0.04em;
}

/* ---------- 追比分三列 ---------- */

.page-products .p-score {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .p-score__card {
  position: relative;
  padding: 22px 18px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color 0.12s ease, background 0.12s ease;
}

.page-products .p-score__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--warm);
}

.page-products .p-score__card:hover {
  border-color: var(--mint);
  background: var(--panel-2);
}

.page-products .p-score__title {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.3;
}

.page-products .p-score__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .p-score__meta {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--faint);
}

/* ---------- 收藏闭环 ---------- */

.page-products .p-steps {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 34em;
}

.page-products .p-steps__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  background: var(--panel);
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
  transition: border-color 0.12s ease, color 0.12s ease;
}

.page-products .p-steps__item:hover {
  border-left-color: var(--warm);
  color: var(--text);
}

.page-products .p-steps__num {
  font-size: 12px;
  color: var(--mint);
  flex: 0 0 auto;
}

.page-products .p-loop {
  display: block;
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 0 auto 20px;
}

.page-products .p-loop__ring {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 6 9;
}

.page-products .p-loop__dot {
  fill: var(--mint);
}

.page-products .p-loop__dot--warm {
  fill: var(--warm);
}

.page-products .p-loop__hub {
  fill: none;
  stroke: rgba(61, 242, 168, 0.35);
  stroke-width: 1;
}

.page-products .p-loop__text {
  fill: var(--mint-soft);
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.14em;
}

/* ---------- 版本日志与规模 ---------- */

.page-products .p-log {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 40em;
}

.page-products .p-log__item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  transition: border-left-color 0.12s ease;
}

.page-products .p-log__item:hover {
  border-left-color: var(--mint);
}

.page-products .p-log__item:last-child {
  border-left-color: var(--mint);
}

.page-products .p-log__year {
  font-size: 13px;
  color: var(--warm);
  letter-spacing: 0.04em;
}

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

.page-products .p-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .p-stats__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px 15px;
  background: var(--panel);
}

.page-products .p-stats__item .num {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
}

.page-products .p-stats__item span:last-child {
  font-size: 12.5px;
  color: var(--muted);
}

.page-products .p-stats__note {
  grid-column: 1 / -1;
  margin: 0;
  padding: 13px 15px;
  background: var(--panel-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--faint);
}

/* ---------- 对照表 ---------- */

.page-products .p-table__wrap {
  margin-top: 22px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .p-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .p-table__caption {
  padding: 13px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--faint);
  border-bottom: 1px solid var(--line);
}

.page-products .p-table th,
.page-products .p-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.page-products .p-table thead th {
  background: var(--panel-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.09em;
  color: var(--mint-soft);
  white-space: nowrap;
}

.page-products .p-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .p-table tbody tr:hover td {
  background: rgba(61, 242, 168, 0.05);
}

.page-products .p-table td:first-child {
  color: var(--text);
  font-weight: 600;
}

.page-products .p-table td {
  color: var(--muted);
}

/* ---------- 相关页面 ---------- */

.page-products .p-links {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-block: clamp(28px, 4vw, 48px);
  grid-template-columns: minmax(0, 1fr);
}

.page-products .p-links__item {
  display: block;
  padding: 18px 16px;
  background: var(--panel);
  text-decoration: none;
  transition: background 0.12s ease;
}

.page-products .p-links__item:hover,
.page-products .p-links__item:focus-visible {
  background: var(--panel-2);
  outline: none;
}

.page-products .p-links__label {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--mint-soft);
  margin-bottom: 6px;
}

.page-products .p-links__item:hover .p-links__label {
  color: var(--mint);
}

.page-products .p-links__note {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--faint);
}

/* ---------- 响应式 ---------- */

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

  .page-products .p-hero__rail-item {
    flex-direction: column;
    gap: 8px;
  }

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

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

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

@media (min-width: 900px) {
  .page-products .p-module__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.94fr);
    align-items: start;
  }

  .page-products .p-module__visual {
    position: sticky;
    top: 88px;
  }

  .page-products .p-module--flip .p-module__text {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .p-module--flip .p-module__visual {
    grid-column: 1;
    grid-row: 1;
  }

  .page-products .p-loop {
    max-width: 300px;
  }
}

@media (min-width: 1024px) {
  .page-products .p-modnav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-modnav__btn,
  .page-products .p-score__card,
  .page-products .p-steps__item,
  .page-products .p-log__item,
  .page-products .p-timeline__item::before,
  .page-products .p-links__item {
    transition: none;
  }
}
