.page-products {
  --pp-gap: clamp(20px, 3vw, 34px);
  --pp-pad: clamp(40px, 6vw, 76px);
  color: var(--paper);
}

.page-products .breadcrumb {
  padding: 22px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-products .apps-hero {
  position: relative;
  padding: clamp(26px, 4vw, 52px) 0 clamp(32px, 5vw, 68px);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-faint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-faint) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.6;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 94%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 94%);
}

.page-products .apps-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .apps-hero__title {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-size: var(--fs-64);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 20ch;
}

.page-products .apps-hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-products .apps-hero__lead {
  max-width: 62ch;
  margin: 0;
  color: var(--paper-82);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-products .apps-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px var(--pp-gap);
  margin: 32px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-faint);
}

.page-products .apps-fact dt {
  font-family: var(--font-body);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 6px;
}

.page-products .apps-fact dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: var(--fs-16);
  color: var(--paper);
}

/* ---------- 通用区段 ---------- */
.page-products .apps-section {
  padding: var(--pp-pad) 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-products .apps-section--band {
  background: linear-gradient(180deg, rgba(16, 32, 74, 0.55) 0%, rgba(16, 32, 74, 0.12) 100%);
}

.page-products .apps-head {
  max-width: 68ch;
  margin-bottom: 30px;
}

.page-products .apps-head h2,
.page-products .apps-overview__body h2,
.page-products .apps-split__body h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: var(--fs-40);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-products .apps-head p,
.page-products .apps-overview__body > p,
.page-products .apps-split__body > p {
  margin: 0;
  color: var(--paper-82);
  font-size: var(--fs-16);
  line-height: 1.75;
}

/* ---------- 客户端总览 ---------- */
.page-products .apps-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .apps-overview__body {
  padding-top: 4px;
}

/* ---------- 图片容器 ---------- */
.page-products .apps-shot {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
}

.page-products .apps-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--ink-900);
}

.page-products .apps-shot figcaption {
  margin-top: 10px;
  color: var(--stone);
}

.page-products .apps-shot--phone img {
  max-width: 280px;
  margin-inline: auto;
}

.page-products .apps-shot--square img {
  aspect-ratio: 1 / 1;
}

.page-products .apps-shot--tablet,
.page-products .apps-shot--strip {
  margin-top: 26px;
}

/* ---------- 要点列表 ---------- */
.page-products .apps-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .apps-points li {
  position: relative;
  padding: 12px 14px 12px 16px;
  border-left: 1px solid var(--line);
  background: rgba(32, 36, 46, 0.45);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-82);
}

.page-products .apps-points strong {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ---------- 左右分栏 ---------- */
.page-products .apps-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .apps-index {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-faint);
}

.page-products .apps-index li {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: baseline;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-faint);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-82);
}

.page-products .apps-index .list-index__no {
  font-family: var(--font-data);
  font-size: var(--fs-14);
  color: var(--orange);
}

/* ---------- 多窗示意 ---------- */
.page-products .apps-windows {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .apps-window {
  padding: 18px 16px 16px;
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-products .apps-window:hover {
  border-color: var(--cyan);
  background: rgba(56, 242, 208, 0.05);
}

.page-products .apps-window h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-products .apps-window p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-82);
}

/* ---------- 功能矩阵 ---------- */
.page-products .apps-device-bar {
  margin-bottom: 18px;
}

.page-products .apps-matrix {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
}

.page-products .apps-matrix table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--fs-14);
}

.page-products .apps-matrix thead th {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 22, 51, 0.7);
}

.page-products .apps-matrix tbody th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 500;
  color: var(--paper);
  border-bottom: 1px solid var(--line-faint);
}

.page-products .apps-matrix tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-faint);
  border-left: 1px solid var(--line-faint);
  white-space: nowrap;
}

.page-products .apps-matrix tbody tr:nth-child(even) {
  background: rgba(32, 36, 46, 0.4);
}

.page-products .apps-matrix tbody tr:hover {
  background: rgba(56, 242, 208, 0.05);
}

.page-products .apps-lvl {
  display: inline-block;
  font-family: var(--font-data);
  font-size: var(--fs-14);
  letter-spacing: 0.01em;
}

.page-products .apps-lvl--full {
  color: var(--cyan);
}

.page-products .apps-lvl--part {
  color: var(--moss);
}

.page-products .apps-lvl--none {
  color: var(--stone);
}

.page-products .apps-matrix__note {
  margin: 14px 0 0;
  color: var(--stone);
}

/* ---------- 版本演进 ---------- */
.page-products .apps-versions {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  counter-reset: ver;
}

.page-products .apps-versions__item {
  position: relative;
  padding: 20px 16px 18px;
  border: 1px solid var(--line-faint);
  border-top: 2px solid var(--line);
  background: var(--ink-800);
}

.page-products .apps-versions__item::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 16px;
  width: 26px;
  height: 2px;
  background: var(--cyan);
}

.page-products .apps-versions__node {
  display: inline-block;
  font-family: var(--font-data);
  font-size: var(--fs-28);
  font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(56, 242, 208, 0.28);
  letter-spacing: -0.02em;
}

.page-products .apps-versions__item h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 900;
}

.page-products .apps-versions__item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-82);
}

/* ---------- 下一步路径 ---------- */
.page-products .apps-paths {
  margin-top: 36px;
  padding: 24px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .apps-paths > p {
  margin: 8px 0 18px;
  max-width: 60ch;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--paper-82);
}

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

/* ---------- 页尾索引 ---------- */
.page-products .apps-tail {
  position: relative;
  padding: var(--pp-pad) 0 calc(var(--pp-pad) * 0.7);
  background: linear-gradient(135deg, rgba(196, 105, 63, 0.14) 0%, transparent 46%);
}

.page-products .apps-tail__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .apps-tail__lead h2 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-28);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-products .apps-tail__lead p {
  margin: 0;
  max-width: 46ch;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--paper-82);
}

.page-products .apps-tail__links {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-faint);
}

.page-products .apps-tail__links a {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-faint);
  color: var(--paper-82);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}

.page-products .apps-tail__links a:hover,
.page-products .apps-tail__links a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 720px) {
  .page-products .apps-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .apps-tail__inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .apps-overview {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .apps-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .apps-split--reverse {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-products .apps-versions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .apps-shot--wide {
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-window,
  .page-products .apps-tail__links a {
    transition: none;
  }
}