.page-products {
  --pp-hair: rgba(20, 85, 111, 0.18);
  --pp-hair-dark: rgba(127, 179, 162, 0.35);
  background: var(--ice-bg);
  color: var(--ink);
}

.page-products section[id] {
  scroll-margin-top: 88px;
}

.page-products .breadcrumb {
  padding-block: 18px 4px;
}

.page-products figure {
  margin-left: 0;
  margin-right: 0;
}

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

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  background-color: var(--pitch);
  color: var(--chalk);
  border-bottom: 1px solid var(--pitch-panel);
}

.page-products .dl-hero__inner {
  display: grid;
  gap: 32px;
  padding-block: clamp(46px, 8vw, 92px) clamp(42px, 7vw, 76px);
}

.page-products .dl-hero__kicker {
  margin: 0 0 14px;
  color: var(--sig);
}

.page-products .dl-hero h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 6.2vw, 4.3rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-products .dl-hero__text {
  margin: 0 0 26px;
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pitch-moss);
}

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

.page-products .dl-hero__card {
  align-self: start;
  padding: 22px 22px 18px;
  background: var(--pitch-panel);
  border: 1px solid var(--pp-hair-dark);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-products .dl-hero__card-k {
  margin: 0;
  color: var(--pitch-moss);
}

.page-products .dl-hero__ver {
  margin: 8px 0 10px;
  font-family: var(--font-num);
  font-size: clamp(2.3rem, 5vw, 3.3rem);
  line-height: 1;
  color: var(--sig);
}

.page-products .dl-hero__ver-tag {
  display: inline-block;
  margin: 0 0 16px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-products .dl-hero__meta {
  margin: 0;
  border-top: 1px dashed var(--pp-hair-dark);
}

.page-products .dl-hero__row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--pp-hair-dark);
  font-size: 0.82rem;
}

.page-products .dl-hero__row dt {
  color: var(--pitch-moss);
}

.page-products .dl-hero__row dd {
  margin: 0;
  font-family: var(--font-num);
  color: var(--chalk);
}

/* ---------- 章节头 ---------- */
.page-products > .sec {
  padding-block: clamp(46px, 7vw, 82px);
}

.page-products .dl-head {
  max-width: 62ch;
  margin-bottom: 28px;
}

/* ---------- 01 下载与安装 ---------- */
.page-products .dl-split {
  display: grid;
  gap: 28px;
}

.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ice-grid);
}

.page-products .dl-steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px dashed var(--ice-grid);
}

.page-products .dl-steps__no {
  font-family: var(--font-num);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--ice);
}

.page-products .dl-steps__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1.2rem;
  letter-spacing: 0.01em;
}

.page-products .dl-steps__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-products .dl-install__fig .figure__media {
  aspect-ratio: 1280 / 800;
}

.page-products .dl-flow {
  margin-top: 32px;
}

.page-products .dl-flow .figure__media {
  aspect-ratio: 1100 / 500;
}

/* ---------- 02 面板清单 ---------- */
.page-products .dl-modules {
  display: grid;
  gap: 20px;
}

.page-products .dl-module {
  padding: clamp(18px, 3vw, 26px);
  background: var(--chalk);
  border: 1px solid var(--ice-grid);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-products .dl-module--dark {
  background: var(--pitch-panel);
  border-color: var(--pp-hair-dark);
  color: var(--chalk);
}

.page-products .dl-module__idx {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--ice);
}

.page-products .dl-module--dark .dl-module__idx {
  color: var(--sig);
}

.page-products .dl-module__name {
  margin: 8px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  letter-spacing: 0.01em;
}

.page-products .dl-module__note {
  margin: 0 0 18px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-products .dl-module--dark .dl-module__note {
  color: var(--pitch-moss);
}

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

.page-products .dl-module__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.95rem;
  line-height: 1.78;
}

.page-products .dl-module__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--ice);
}

.page-products .dl-module--dark .dl-module__list li::before {
  background: var(--sig);
}

.page-products .dl-cmp__t {
  margin: 0 0 6px;
  font-size: 1rem;
  font-family: var(--font-head);
  letter-spacing: 0.01em;
}

.page-products .compare__col p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
}

.page-products .dl-module__fig {
  margin: 20px 0 0;
}

.page-products .dl-module__fig .figure__media {
  aspect-ratio: 900 / 600;
}

.page-products .dl-module__cols {
  display: grid;
  gap: 20px;
}

.page-products .dl-module__cols .figure {
  margin: 0;
}

.page-products .dl-module--dark .figure__cap {
  color: var(--pitch-moss);
}

/* ---------- 03 兼容矩阵 ---------- */
.page-products .dl-matrix__fig {
  margin-bottom: 24px;
}

.page-products .dl-matrix__fig .figure__media {
  aspect-ratio: 1000 / 700;
}

.page-products .dl-matrix__scroll {
  overflow-x: auto;
  background: var(--chalk);
  border: 1px solid var(--ice-grid);
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-matrix__grid {
  min-width: 760px;
}

.page-products .dl-matrix__row {
  display: grid;
  grid-template-columns: minmax(180px, 1.6fr) repeat(4, minmax(96px, 1fr));
  border-top: 1px dashed var(--ice-grid);
}

.page-products .dl-matrix__row:first-child {
  border-top: 0;
}

.page-products .dl-matrix__row--head {
  background: var(--pitch);
  color: var(--chalk);
  border-top: 0;
}

.page-products .dl-matrix__cell {
  padding: 12px 14px;
  font-family: var(--font-num);
  font-size: 0.8rem;
  line-height: 1.6;
  border-left: 1px dashed var(--ice-grid);
}

.page-products .dl-matrix__cell:first-child {
  border-left: 0;
}

.page-products .dl-matrix__row--head .dl-matrix__cell {
  font-family: var(--font-head);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  color: var(--chalk);
  border-left-color: var(--pp-hair-dark);
}

.page-products .dl-matrix__row:hover:not(.dl-matrix__row--head) {
  background: var(--sig-pale);
}

.page-products .dl-matrix__note {
  margin: 14px 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

/* ---------- 04 更新节奏 ---------- */
.page-products .dl-cadence {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ice-grid);
}

.page-products .dl-cadence__item {
  display: grid;
  grid-template-columns: minmax(84px, auto) minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px dashed var(--ice-grid);
}

.page-products .dl-cadence__k {
  font-family: var(--font-num);
  font-size: 0.95rem;
  color: var(--sig-deep);
}

.page-products .dl-cadence__t {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1.2rem;
  letter-spacing: 0.01em;
}

.page-products .dl-cadence__p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-products .dl-cadence__p a {
  color: var(--sig-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 05 排查 ---------- */
.page-products .dl-terms {
  display: grid;
  gap: 12px;
}

.page-products .dl-hint {
  margin: 24px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-products .dl-hint a {
  color: var(--sig-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 06 反馈 ---------- */
.page-products .dl-feedback {
  padding: clamp(24px, 3.4vw, 40px);
}

.page-products .dl-feedback h2 {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  letter-spacing: 0.01em;
  color: var(--chalk);
}

.page-products .dl-feedback p {
  margin: 0 0 22px;
  max-width: 58ch;
  line-height: 1.85;
  color: var(--pitch-moss);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-products .dl-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
    align-items: start;
  }

  .page-products .dl-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .dl-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .dl-module--wide {
    grid-column: 1 / -1;
  }

  .page-products .dl-module:nth-child(2) {
    margin-top: 16px;
  }

  .page-products .dl-module__cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (max-width: 599px) {
  .page-products .dl-cadence__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-products .dl-hero__row {
    font-size: 0.78rem;
  }

  .page-products .dl-steps__item {
    gap: 12px;
  }
}