.page-products {
  --pp-line: rgba(244, 239, 228, .10);
  --pp-line-strong: rgba(244, 239, 228, .20);
  --pp-soft: rgba(244, 239, 228, .76);
  padding-bottom: 84px;
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 18px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .breadcrumb__item {
  color: var(--mist);
  text-decoration: none;
}

.page-products .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 9px;
  color: rgba(169, 183, 178, .45);
}

.page-products a.breadcrumb__item:hover {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: 28px 0 8px;
  overflow: hidden;
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -140px;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(74, 155, 255, .17), rgba(74, 155, 255, 0) 72%);
  pointer-events: none;
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 138, 46, .55) 34%, transparent);
}

.page-products .dl-hero__grid {
  position: relative;
  display: grid;
  gap: 24px;
}

.page-products .dl-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 8.2vw, 60px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.06;
  color: var(--paper-100);
}

.page-products .dl-hero h1 .hl {
  color: var(--gold);
}

.page-products .dl-hero__body > * + * {
  margin-top: 20px;
}

.page-products .dl-hero__lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pp-soft);
  max-width: 58ch;
}

.page-products .dl-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .dl-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--pp-line);
  background: var(--ink-800);
  font-size: 12.5px;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .dl-chip b {
  font-family: var(--font-data);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gold);
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 编号章节通用 ---------- */
.page-products .section {
  padding-top: 54px;
}

.page-products .section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  max-width: 74ch;
}

.page-products .section__num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(28px, 4.6vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: rgba(242, 193, 78, .58);
}

.page-products .section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.4vw, 36px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.14;
  color: var(--paper-100);
}

.page-products .section__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-soft);
  max-width: 66ch;
}

/* ---------- 图片 ---------- */
.page-products .dl-figure {
  margin: 0 0 30px;
  aspect-ratio: auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pp-line);
  background: var(--ink-800);
  line-height: 0;
}

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

.page-products .dl-figure .media-figure__caption {
  display: block;
  padding: 14px 18px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
  background: var(--ink-800);
}

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

/* ---------- 平台分段切换 ---------- */
.page-products .dl-switch {
  margin-top: 30px;
}

.page-products .dl-switch__tabs {
  display: flex;
  gap: 6px;
  padding: 6px;
  border-radius: var(--pill);
  border: 1px solid var(--pp-line);
  background: var(--ink-800);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-products .dl-switch__tabs::-webkit-scrollbar {
  display: none;
}

.page-products .dl-tab {
  flex: 0 0 auto;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 11px 20px;
  border-radius: var(--pill);
  cursor: pointer;
  white-space: nowrap;
  transition: color .22s ease-out, background-color .22s ease-out;
}

.page-products .dl-tab:hover {
  color: var(--paper-100);
}

.page-products .dl-tab[aria-selected="true"],
.page-products .dl-tab.is-active {
  background: var(--gold);
  color: var(--ink-900);
  font-weight: 700;
}

.page-products .dl-tab:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-products .dl-switch__panels {
  margin-top: 18px;
}

.page-products .dl-panel {
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  box-shadow: var(--shadow-soft);
}

.page-products .dl-panel + .dl-panel {
  margin-top: 16px;
}

.page-products .dl-panel[hidden] {
  display: none;
}

.page-products .dl-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .dl-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper-100);
}

.page-products .dl-panel__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pp-soft);
  max-width: 62ch;
}

.page-products .dl-spec {
  margin: 18px 0 0;
  border-top: 1px solid var(--pp-line);
}

.page-products .dl-spec__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-products .dl-spec__k {
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-products .dl-spec__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-100);
}

.page-products .dl-spec__v .num {
  font-family: var(--font-data);
  font-size: 17px;
  font-weight: 600;
}

.page-products .dl-switch__note {
  margin: 16px 0 0;
}

/* ---------- 三步流程 ---------- */
.page-products .dl-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .dl-flow__item {
  position: relative;
  padding: 24px 22px 22px;
  border-radius: var(--radius-md);
  background: var(--paper-100);
  border: 1px solid rgba(11, 20, 18, .08);
  box-shadow: var(--shadow-soft);
}

.page-products .dl-flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--pill);
  background: var(--ink-900);
  color: var(--gold);
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 600;
}

.page-products .dl-flow__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

.page-products .dl-flow__text {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--paper-muted);
}

.page-products .dl-install-support {
  margin-top: 28px;
  display: grid;
  gap: 22px;
}

.page-products .dl-share {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
}

.page-products .dl-share img {
  display: block;
  width: 100%;
  max-width: 210px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-md);
}

.page-products .dl-share__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--paper-100);
}

.page-products .dl-share__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 轮次与联赛分区 ---------- */
.page-products .dl-rounds {
  display: grid;
  gap: 26px;
}

.page-products .dl-rounds__rail {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
}

.page-products .dl-rail {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-products .dl-rail__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 14px 12px 19px;
  border-radius: var(--radius-sm);
  color: var(--mist);
  font-size: 14px;
}

.page-products .dl-rail__item.is-active {
  background: var(--ink-700);
  color: var(--paper-100);
  font-weight: 600;
}

.page-products .dl-rail__item.is-active::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: var(--pill);
  background: var(--gold);
}

.page-products .dl-rail__meta {
  font-family: var(--font-data);
  font-size: 11.5px;
  color: var(--mist);
  opacity: .72;
}

.page-products .dl-rounds__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pp-soft);
}

.page-products .dl-rounds__body p + p {
  margin-top: 16px;
}

.page-products .dl-rounds__body .dl-figure {
  margin: 24px 0 0;
}

/* ---------- 统计维度与刷新 ---------- */
.page-products .dl-dims {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .dl-dim {
  display: inline-block;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--pp-line-strong);
  background: var(--ink-800);
  color: var(--paper-100);
  font-size: 13.5px;
}

.page-products .dl-refresh {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.page-products .dl-refresh__item {
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--amber);
}

.page-products .dl-refresh__item--alert {
  border-top-color: var(--alert);
}

.page-products .dl-refresh__item--gold {
  border-top-color: var(--gold);
}

.page-products .dl-refresh__item--turf {
  border-top-color: var(--turf);
}

.page-products .dl-refresh__label {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-products .dl-refresh__value {
  margin: 12px 0 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
  line-height: 1;
  color: var(--paper-100);
}

.page-products .dl-refresh__num {
  font-family: var(--font-data);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -.02em;
}

.page-products .dl-refresh__item--alert .dl-refresh__num {
  color: var(--alert);
}

.page-products .dl-refresh__item--gold .dl-refresh__num {
  color: var(--gold);
}

.page-products .dl-refresh__unit {
  font-size: 14px;
  color: var(--mist);
}

.page-products .dl-refresh__value--word {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--turf);
}

.page-products .dl-refresh__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 版本演进 ---------- */
.page-products .dl-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .dl-version {
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  transition: border-color .22s ease-out, transform .22s ease-out;
}

.page-products .dl-version:hover {
  border-color: rgba(242, 193, 78, .42);
  transform: translateY(-2px);
}

.page-products .dl-version__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
}

.page-products .dl-version__code {
  font-family: var(--font-data);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--gold);
}

.page-products .dl-version__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--paper-100);
}

.page-products .dl-version__track {
  margin-top: 15px;
  height: 6px;
  border-radius: var(--pill);
  background: var(--ink-700);
  overflow: hidden;
}

.page-products .dl-version__bar {
  display: block;
  height: 100%;
  border-radius: var(--pill);
}

.page-products .dl-version--1 .dl-version__bar {
  width: 26%;
  background: linear-gradient(90deg, rgba(201, 138, 46, .45), var(--amber));
}

.page-products .dl-version--2 .dl-version__bar {
  width: 52%;
  background: linear-gradient(90deg, rgba(74, 155, 255, .35), var(--blue));
}

.page-products .dl-version--3 .dl-version__bar {
  width: 76%;
  background: linear-gradient(90deg, rgba(63, 178, 127, .35), var(--turf));
}

.page-products .dl-version--4 .dl-version__bar {
  width: 100%;
  background: linear-gradient(90deg, rgba(242, 193, 78, .45), var(--gold));
}

.page-products .dl-version__text {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 旧版站点 ---------- */
.page-products .dl-legacy {
  display: grid;
  gap: 24px;
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  background: var(--paper-100);
  color: var(--paper-ink);
  box-shadow: var(--shadow-panel);
}

.page-products .dl-legacy__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.84;
  color: var(--paper-muted);
}

.page-products .dl-legacy__body p:first-child {
  color: var(--paper-ink);
  font-weight: 500;
}

.page-products .dl-legacy__body p + p {
  margin-top: 14px;
}

.page-products .dl-legacy__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .dl-link {
  display: block;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  background: var(--paper-300);
  border-left: 3px solid transparent;
  color: var(--paper-ink);
  font-size: 14.5px;
  text-decoration: none;
  transition: border-color .2s ease-out, background-color .2s ease-out;
}

.page-products .dl-link:hover {
  border-left-color: var(--amber);
  background: rgba(255, 255, 255, .68);
}

.page-products .dl-link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .dl-spec__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-products .dl-panel {
    padding: 30px 32px;
  }

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

  .page-products .dl-install-support {
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    gap: 28px;
    align-items: start;
  }
}

@media (min-width: 880px) {
  .page-products .dl-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
  }

  .page-products .dl-flow__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 45px;
    left: 100%;
    width: 34px;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--amber) 0 6px, transparent 6px 12px);
  }

  .page-products .dl-versions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 980px) {
  .page-products .dl-hero {
    padding-top: 40px;
  }

  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 54px;
    align-items: end;
  }

  .page-products .section {
    padding-top: 82px;
  }

  .page-products .dl-rounds {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .dl-legacy {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    gap: 44px;
    padding: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
