/* ============ 功能入口总览 · 页面专属样式 ============ */

.page-products {
  color: var(--snow);
}

.page-products .pr-top {
  padding-top: 92px;
  padding-bottom: 24px;
}

.page-products .yk-crumbs {
  margin-bottom: 28px;
}

.page-products .pr-hero__eyebrow {
  margin: 0 0 18px;
}

.page-products .pr-hero__title {
  margin: 0 0 22px;
  font-size: clamp(46px, 13vw, 112px);
  letter-spacing: -0.02em;
  line-height: 0.95;
  text-transform: uppercase;
}

.page-products .pr-hero__lead {
  margin: 0 0 30px;
  max-width: 60ch;
  color: var(--dim);
}

.page-products .pr-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pr-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--panel);
}

.page-products .pr-stat__num {
  font-size: 22px;
  color: var(--lime);
  letter-spacing: 0.04em;
}

.page-products .pr-stat__label {
  font-size: 13px;
  color: var(--dim);
}

.page-products .pr-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 四张错位功能卡 ---------- */

.page-products .pr-deck {
  padding-top: 26px;
}

.page-products .pr-deck__head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 34px;
}

.page-products .pr-deck__intro {
  margin: 0;
  max-width: 54ch;
  color: var(--dim);
}

.page-products .pr-deck__grid {
  display: grid;
  gap: 20px;
}

.page-products .pr-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-products .pr-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 68px;
  height: 68px;
  background: linear-gradient(215deg, var(--lime-soft), transparent 72%);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  pointer-events: none;
}

.page-products .pr-card:hover,
.page-products .pr-card:focus-within {
  border-color: var(--lime);
}

.page-products .pr-card--plain {
  background: linear-gradient(160deg, rgba(255, 156, 43, 0.07), transparent 62%), var(--panel);
}

.page-products .pr-card--plain::after {
  background: linear-gradient(215deg, var(--amber-soft), transparent 72%);
}

.page-products .pr-card__media {
  margin: -6px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--ink);
}

.page-products .pr-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pr-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pr-card h3 {
  margin: 0;
}

.page-products .pr-card .yk-body {
  margin: 0;
  color: var(--dim);
}

.page-products .pr-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-products .pr-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--snow);
}

.page-products .pr-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pr-card__go {
  margin-top: auto;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color var(--t-fast);
}

.page-products .pr-card__go:hover,
.page-products .pr-card__go:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 详情区通用骨架 ---------- */

.page-products .pr-detail {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.page-products .pr-detail__head {
  margin-bottom: 26px;
}

.page-products .pr-detail__no {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--cyan);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 3px 8px;
  background: rgba(47, 227, 196, 0.06);
}

.page-products .pr-detail__head h2 {
  margin: 0;
  max-width: 26ch;
}

.page-products .pr-detail__sub {
  margin: 16px 0 0;
  max-width: 62ch;
  color: var(--dim);
}

.page-products .pr-detail__body {
  display: grid;
  gap: 28px;
}

.page-products .pr-detail__body .yk-body {
  margin: 0 0 18px;
}

.page-products .pr-muted {
  color: var(--dim);
  font-size: 15px;
}

/* ---------- 收藏：三步列表 ---------- */

.page-products .pr-steps {
  margin: 24px 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-products .pr-steps__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.page-products .pr-steps__no {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 13px;
  color: var(--lime);
  background: var(--lime-soft);
}

.page-products .pr-steps__item h3 {
  margin: 6px 0 8px;
}

.page-products .pr-steps__item .yk-body {
  margin: 0;
  color: var(--dim);
  font-size: 15px;
}

/* ---------- 侧栏小卡 ---------- */

.page-products .pr-aside {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(200deg, rgba(110, 106, 138, 0.12), transparent 68%), var(--panel);
}

.page-products .pr-aside__title {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--amber);
}

.page-products .pr-aside__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pr-aside__list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--dim);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-products .pr-aside__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pr-aside__list strong {
  color: var(--snow);
  font-weight: 600;
}

/* ---------- 轮次：胶囊标签 ---------- */

.page-products .pr-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 22px;
}

.page-products .pr-tag {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 14px;
  font-size: 13px;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-products .pr-tag--on {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
  font-weight: 600;
}

.page-products .pr-tag:hover {
  border-color: var(--cyan);
  color: var(--snow);
}

/* ---------- 折叠条 ---------- */

.page-products .pr-fold {
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel);
  overflow: hidden;
  transition: border-color var(--t-fast);
}

.page-products .pr-fold:hover {
  border-color: var(--cyan);
}

.page-products .pr-fold__sum {
  position: relative;
  padding: 15px 44px 15px 18px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--snow);
  list-style: none;
}

.page-products .pr-fold__sum::-webkit-details-marker {
  display: none;
}

.page-products .pr-fold__sum::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-data);
  color: var(--lime);
}

.page-products .pr-fold[open] .pr-fold__sum::after {
  content: "–";
}

.page-products .pr-fold__body {
  padding: 0 18px 16px;
  border-top: 1px solid var(--line);
}

.page-products .pr-fold__body .yk-body {
  margin: 14px 0 0;
  color: var(--dim);
  font-size: 15px;
}

/* ---------- 四步检查表 ---------- */

.page-products .pr-detail--check {
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(47, 227, 196, 0.07), transparent 68%),
    transparent;
}

.page-products .pr-check-wrap {
  position: relative;
  padding-left: 0;
}

.page-products .pr-check__line {
  display: none;
}

.page-products .pr-check {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pr-check__item {
  position: relative;
}

.page-products .pr-check__box {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.page-products .pr-check__label {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 18px;
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.page-products .pr-check__label:hover {
  border-color: var(--cyan);
}

.page-products .pr-check__ring {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  font-size: 13px;
  color: var(--dim);
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--ink);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-products .pr-check__box:checked + .pr-check__label {
  border-color: var(--lime);
  background: linear-gradient(140deg, var(--lime-soft), transparent 60%), var(--panel);
}

.page-products .pr-check__box:checked + .pr-check__label .pr-check__ring {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
}

.page-products .pr-check__box:focus-visible + .pr-check__label {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pr-check__body {
  display: grid;
  gap: 8px;
}

.page-products .pr-check__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--snow);
  line-height: 1.5;
}

.page-products .pr-check__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .pr-check__signal {
  font-size: 12px;
  color: var(--cyan);
}

.page-products .pr-check__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink);
}

.page-products .pr-check__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pr-check__cap {
  display: block;
  padding: 12px 16px;
  font-size: 12px;
  color: var(--dim);
  border-top: 1px solid var(--line);
}

/* ---------- 场景 ---------- */

.page-products .pr-scenes {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pr-scene {
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel);
  transition: border-left-color var(--t-fast), border-color var(--t-fast);
}

.page-products .pr-scene:hover {
  border-color: var(--line);
  border-left-color: var(--lime);
}

.page-products .pr-scene__tag {
  font-size: 12px;
  color: var(--amber);
}

.page-products .pr-scene h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.page-products .pr-scene .yk-body {
  margin: 0;
  font-size: 15px;
  color: var(--dim);
}

.page-products .pr-scene__go {
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  justify-self: start;
  transition: border-color var(--t-fast);
}

.page-products .pr-scene__go:hover,
.page-products .pr-scene__go:focus-visible {
  border-bottom-color: var(--lime);
}

.page-products .pr-scenes__fig {
  margin: 0 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink);
}

.page-products .pr-scenes__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 版本时间线 ---------- */

.page-products .pr-versions {
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pr-ver {
  position: relative;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 24px;
}

.page-products .pr-ver::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 18px;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.page-products .pr-ver:last-child::before {
  display: none;
}

.page-products .pr-ver__dot {
  position: relative;
  z-index: 1;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--cyan);
}

.page-products .pr-ver:first-child .pr-ver__dot {
  background: var(--lime);
  border-color: var(--lime);
  animation: pr-pulse 1.8s ease-in-out infinite;
}

@keyframes pr-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(182, 255, 59, 0.45); }
  50% { box-shadow: 0 0 0 7px rgba(182, 255, 59, 0); }
}

.page-products .pr-ver__body h3 {
  margin: 6px 0 8px;
  font-size: 17px;
}

.page-products .pr-ver__body .yk-body {
  margin: 0;
  font-size: 15px;
  color: var(--dim);
}

.page-products .pr-ver__when {
  margin: 0;
  font-size: 12px;
  color: var(--dim);
}

.page-products .pr-foot-links {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-products .pr-foot-links .yk-body {
  margin: 0 0 20px;
  max-width: 68ch;
  color: var(--dim);
  font-size: 15px;
}

.page-products .pr-foot-links__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面端 ---------- */

@media (min-width: 700px) {
  .page-products .pr-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pr-scene {
    grid-template-columns: 130px minmax(0, 1fr) auto;
    align-items: start;
    gap: 20px;
  }

  .page-products .pr-scene__go {
    justify-self: end;
    margin-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-products .pr-top {
    padding-top: 128px;
  }

  .page-products .pr-deck__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 48px;
  }

  .page-products .pr-deck__intro {
    text-align: right;
  }

  .page-products .pr-deck__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--gap);
    align-items: start;
  }

  .page-products .pr-card--a {
    grid-column: 1 / 7;
  }

  .page-products .pr-card--b {
    grid-column: 8 / 13;
    margin-top: 56px;
  }

  .page-products .pr-card--c {
    grid-column: 2 / 7;
    margin-top: -18px;
  }

  .page-products .pr-card--d {
    grid-column: 7 / 13;
    margin-top: 44px;
  }

  .page-products .pr-card {
    padding: 26px;
  }

  .page-products .pr-detail {
    padding: 84px 0;
  }

  .page-products .pr-detail__body--wide {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-products .pr-detail--check .pr-check-wrap {
    display: grid;
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 40px;
    align-items: start;
    padding-left: 34px;
  }

  .page-products .pr-check__line {
    display: block;
    position: absolute;
    left: 0;
    top: 26px;
    width: 34px;
    height: calc(100% - 60px);
    opacity: 0.9;
  }

  .page-products .pr-check {
    margin-bottom: 0;
  }

  .page-products .pr-check__fig {
    position: sticky;
    top: 110px;
  }

  .page-products .pr-scenes__wrap {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pr-scenes__fig {
    margin-bottom: 0;
    position: sticky;
    top: 110px;
  }

  .page-products .pr-versions {
    padding-left: 8px;
  }
}

@media (min-width: 1180px) {
  .page-products .pr-hero__lead {
    font-size: 18px;
  }

  .page-products .pr-detail__body--wide {
    gap: 72px;
  }
}