.page-products {
  position: relative;
  color: var(--bone);
  font-family: var(--sans);
  overflow-x: clip;
}

.page-products .mono {
  font-family: var(--mono);
}

/* ---------- 面包屑 ---------- */
.page-products .dl-crumb {
  padding-top: 26px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: 10px 0 clamp(44px, 7vw, 92px);
  isolation: isolate;
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 84% 8%, rgba(56, 242, 196, 0.16), transparent 58%),
    linear-gradient(155deg, rgba(15, 61, 46, 0.88), rgba(11, 16, 14, 0) 66%);
}

.page-products .dl-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-products .dl-hero__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .dl-hero__title {
  margin: 14px 0 20px;
  font-size: clamp(30px, 6.6vw, 60px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--bone);
  text-wrap: balance;
}

.page-products .dl-hl {
  box-shadow: inset 0 -0.4em 0 rgba(56, 242, 196, 0.26);
}

.page-products .dl-hero__lead {
  margin: 0 0 26px;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.8);
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .dl-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(136px, 1fr));
  gap: 14px 16px;
  margin: 34px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(30, 74, 61, 0.9);
}

.page-products .dl-hero__facts dt {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-products .dl-hero__facts dd {
  margin: 0;
  font-size: 15px;
  color: var(--bone);
}

.page-products .dl-hero__media {
  margin: 0;
}

.page-products .dl-hero__media img {
  border-left: 2px solid rgba(56, 242, 196, 0.42);
}

/* ---------- 栏目标识 ---------- */
.page-products .dl-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .dl-sub {
  margin: 12px 0 0;
  max-width: 54em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.72);
}

/* ---------- 版本卡片 ---------- */
.page-products .dl-cards {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .dl-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  background: linear-gradient(170deg, rgba(43, 53, 50, 0.92), rgba(11, 16, 14, 0.96));
}

.page-products .dl-card--new {
  background: linear-gradient(170deg, rgba(15, 61, 46, 0.85), rgba(11, 16, 14, 0.96));
}

.page-products .dl-card--new .panel__topline {
  background: linear-gradient(90deg, var(--orange), rgba(255, 138, 60, 0));
}

.page-products .dl-card__ver {
  margin: 0;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-products .dl-card--new .dl-card__ver {
  color: var(--orange);
}

.page-products .dl-card__name {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--bone);
}

.page-products .dl-card__spec {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 4px 0 0;
  padding: 0;
}

.page-products .dl-card__spec li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(30, 74, 61, 0.85);
}

.page-products .dl-card__spec li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .data-label {
  font-size: 13px;
  color: var(--moss);
  white-space: nowrap;
}

.page-products .data-value {
  font-size: 14px;
  color: var(--bone);
  text-align: right;
}

.page-products .data-unit {
  margin-left: 4px;
  font-style: normal;
  font-size: 11px;
  color: var(--moss);
}

.page-products .dl-card__note {
  margin: auto 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 237, 226, 0.66);
}

/* ---------- 双栏镜像对比 ---------- */
.page-products .dl-compare {
  background: linear-gradient(180deg, rgba(15, 61, 46, 0.42), rgba(11, 16, 14, 0) 70%);
}

.page-products .dl-mirror-media {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

.page-products .mirror {
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-products .mirror__head {
  display: grid;
  grid-template-columns: 1fr minmax(92px, 140px) 1fr;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(30, 74, 61, 0.9);
}

.page-products .mirror__head-side {
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-products .mirror__head-side:first-child {
  padding-right: 22px;
  text-align: right;
}

.page-products .mirror__head-side:last-child {
  padding-left: 22px;
  text-align: left;
}

.page-products .mirror__row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(92px, 140px) 1fr;
  align-items: stretch;
  border-bottom: 1px solid rgba(30, 74, 61, 0.6);
}

.page-products .mirror__row::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
  background: linear-gradient(
    90deg,
    rgba(56, 242, 196, 0.18),
    rgba(56, 242, 196, 0) 44%,
    rgba(56, 242, 196, 0) 56%,
    rgba(56, 242, 196, 0.18)
  );
}

.page-products .mirror__row.is-diff.is-visible::before {
  opacity: 1;
}

.page-products .mirror__side {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 20px 18px;
}

.page-products .mirror__side--a {
  justify-content: flex-end;
  padding-right: 22px;
  text-align: right;
}

.page-products .mirror__side--b {
  justify-content: flex-start;
  padding-left: 22px;
  text-align: left;
}

.page-products .mirror__axis {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 10px;
  border-left: 1px solid rgba(56, 242, 196, 0.3);
  border-right: 1px solid rgba(56, 242, 196, 0.3);
}

.page-products .mirror__dim {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-align: center;
  color: var(--moss);
}

.page-products .mirror__val {
  font-size: clamp(18px, 3vw, 24px);
  color: var(--bone);
}

.page-products .mirror__val--sm {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(241, 237, 226, 0.86);
}

.page-products .mirror__unit {
  font-size: 12px;
  color: var(--moss);
}

/* ---------- 氛围过渡 ---------- */
.page-products .dl-band {
  padding: clamp(36px, 6vw, 64px) 0;
}

.page-products .dl-band .media-frame {
  margin: 0;
}

/* ---------- 安装步骤 ---------- */
.page-products .dl-steps-section {
  background: linear-gradient(180deg, rgba(15, 61, 46, 0.6), rgba(11, 16, 14, 0) 82%);
}

.page-products .dl-steps {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-products .dl-steps__media .media-frame {
  margin: 0;
}

.page-products .dl-steps__body h2 {
  margin-top: 4px;
}

.page-products .steps {
  list-style: none;
  position: relative;
  margin: 26px 0 0;
  padding: 0;
}

.page-products .steps::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(56, 242, 196, 0.08));
}

.page-products .steps__item {
  position: relative;
  padding: 16px 0 16px 66px;
}

.page-products .steps__num {
  position: absolute;
  left: 0;
  top: 16px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  font-size: 13px;
  color: var(--ink);
  background: var(--cyan);
  clip-path: polygon(11px 0, 100% 0, 100% 100%, 0 100%, 0 11px);
}

.page-products .steps__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--bone);
}

.page-products .steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.72);
}

.page-products .dl-steps__hint {
  margin: 24px 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--moss);
}

/* ---------- 更新记录 ---------- */
.page-products .log {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 0;
}

.page-products .log__item {
  position: relative;
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.6vw, 26px) clamp(18px, 2.6vw, 26px)
    clamp(22px, 3vw, 34px);
  background: linear-gradient(120deg, rgba(43, 53, 50, 0.86), rgba(11, 16, 14, 0.88));
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-products .log__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(56, 242, 196, 0.14));
}

.page-products .log__meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-products .log__ver {
  font-size: 22px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .log__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--bone);
}

.page-products .log__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.72);
}

.page-products .log__size {
  font-size: 13px;
  color: var(--moss);
}

/* ---------- 选择建议 ---------- */
.page-products .pick {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-products .pick__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.8vw, 30px);
  background: linear-gradient(170deg, rgba(43, 53, 50, 0.8), rgba(11, 16, 14, 0.94));
}

.page-products .pick__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-products .pick__item:nth-child(1) .pick__tag {
  color: var(--cyan);
}

.page-products .pick__item:nth-child(2) .pick__tag {
  color: var(--clay);
}

.page-products .pick__item:nth-child(3) .pick__tag {
  color: var(--dawn);
}

.page-products .pick__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--bone);
}

.page-products .pick__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.72);
}

.page-products .pick__foot {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3.6vw, 36px);
  padding-top: 22px;
  border-top: 1px solid rgba(30, 74, 61, 0.9);
}

.page-products .pick__foot p {
  margin: 0;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.72);
}

.page-products .pick__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 页面收束 ---------- */
.page-products .dl-outro {
  padding: clamp(46px, 7vw, 92px) 0 clamp(30px, 5vw, 56px);
}

.page-products .dl-outro__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-products .dl-outro__media {
  margin: 0;
}

.page-products .dl-outro__copy h2 {
  margin-top: 0;
}

.page-products .dl-outro__list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 22px 0 26px;
  padding: 0;
}

.page-products .dl-outro__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(30, 74, 61, 0.8);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(241, 237, 226, 0.78);
}

.page-products .dl-outro__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .dl-outro__list .mono {
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 639px) {
  .page-products .mirror__head {
    display: none;
  }

  .page-products .mirror__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 16px 0;
  }

  .page-products .mirror__axis {
    order: -1;
    justify-content: flex-start;
    padding: 0 0 4px;
    border-left: 0;
    border-right: 0;
  }

  .page-products .mirror__dim {
    text-align: left;
    font-size: 13px;
    color: var(--bone);
    letter-spacing: 0.06em;
  }

  .page-products .mirror__side {
    justify-content: flex-start;
    padding: 0;
    text-align: left;
  }

  .page-products .mirror__side--a,
  .page-products .mirror__side--b {
    justify-content: flex-start;
    padding: 0;
    text-align: left;
  }

  .page-products .mirror__side::before {
    content: attr(data-ver);
    font-family: var(--mono);
    font-size: 12px;
    color: var(--moss);
  }
}

/* ---------- 宽屏栅格 ---------- */
@media (min-width: 700px) {
  .page-products .dl-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .log__item {
    grid-template-columns: 152px minmax(0, 1fr) 84px;
    align-items: start;
    gap: 20px;
  }

  .page-products .log__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-products .log__size {
    text-align: right;
  }

  .page-products .pick__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
  }

  .page-products .dl-steps {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .dl-steps__body {
    padding-top: clamp(20px, 4vw, 60px);
  }

  .page-products .dl-outro__grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }

  .page-products .dl-hero__media {
    align-self: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .mirror__row::before {
    transition: none;
  }
}