/* ===== 应用中心 /apps/ 页面专属样式 ===== */

.page-products {
  --pp-hair: 1px solid var(--line);
  --pp-hair-soft: 1px solid var(--line-soft);
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: calc(var(--gap) * 1.6);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-products .breadcrumb a {
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-products .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .breadcrumb__sep {
  color: var(--line-strong);
}

/* ---------- 通用标题 ---------- */
.page-products .pp-h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 5.6vw, 44px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .media__cap {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: calc(var(--gap) * 1.6) 0 calc(var(--gap) * 2.2);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(53, 208, 214, .10) 0%, rgba(11, 27, 43, 0) 62%),
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 104px);
}

.page-products .pp-hero__inner {
  display: grid;
  gap: calc(var(--gap) * 1.5);
}

.page-products .pp-hero__title {
  margin: 12px 0 0;
  max-width: 15ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 8.6vw, 88px);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .pp-hero__lead {
  margin: calc(var(--gap) * .9) 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-hero__ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: var(--pp-hair-soft);
}

.page-products .pp-hero__ledger > div {
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  padding: 16px 16px 18px;
  background: rgba(44, 58, 69, .42);
}

.page-products .pp-ledger__n {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 4.6vw, 30px);
  letter-spacing: -.01em;
  color: var(--orange);
}

.page-products .pp-ledger__l {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .06em;
  color: var(--mist);
}

/* ---------- 三条入口 ---------- */
.page-products .pp-stations {
  padding: calc(var(--gap) * 2.4) 0;
  border-top: var(--pp-hair-soft);
}

.page-products .pp-stations__head {
  max-width: 76ch;
}

.page-products .pp-stations__lead {
  margin: calc(var(--gap) * .8) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-switch {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  margin: calc(var(--gap) * 1.3) 0 calc(var(--gap) * 1.2);
  scrollbar-width: thin;
}

.page-products .pp-switch .filter__btn {
  flex: 0 0 auto;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .pp-entries {
  display: grid;
  gap: calc(var(--gap) * .9);
}

.page-products .pp-entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  background: rgba(44, 58, 69, .40);
  border: var(--pp-hair-soft);
  border-top: 2px solid var(--orange);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.page-products .pp-entry:hover {
  transform: translateY(-1px);
  border-color: var(--cyan);
  background: rgba(44, 58, 69, .62);
}

.page-products .pp-entry__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
}

.page-products .pp-entry__idx {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--line-strong);
}

.page-products .pp-entry__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  color: var(--paper);
}

.page-products .pp-entry__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--sand);
}

.page-products .pp-entry__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-entry-media {
  margin: 0;
  align-self: end;
}

.page-products .pp-entry-media img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: var(--pp-hair-soft);
}

/* ---------- 网页版资料库 ---------- */
.page-products .pp-web {
  padding: calc(var(--gap) * 2.4) 0;
  border-top: var(--pp-hair-soft);
}

.page-products .pp-web__grid {
  display: grid;
  gap: calc(var(--gap) * 1.5);
}

.page-products .pp-web__figure {
  margin: 0;
}

.page-products .pp-web__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: var(--pp-hair);
}

.page-products .pp-web__body p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-fields {
  list-style: none;
  margin: calc(var(--gap) * 1.2) 0 0;
  padding: 0;
  border-top: var(--pp-hair);
}

.page-products .pp-fields li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: var(--pp-hair-soft);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .pp-fields__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sand);
  padding-top: 3px;
}

.page-products .pp-web__foot {
  margin-top: calc(var(--gap) * 1.1);
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 15px !important;
  color: var(--mist);
}

/* ---------- 桌面端 ---------- */
.page-products .pp-desktop {
  padding: calc(var(--gap) * 2.4) 0;
  border-top: var(--pp-hair-soft);
  background: linear-gradient(180deg, rgba(7, 18, 29, .55) 0%, rgba(11, 27, 43, 0) 100%);
}

.page-products .pp-desktop__head {
  max-width: 78ch;
}

.page-products .pp-desktop__lead {
  margin: calc(var(--gap) * .8) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-desktop__grid {
  display: grid;
  gap: calc(var(--gap) * 1.4);
  margin-top: calc(var(--gap) * 1.6);
}

.page-products .pp-desktop__figure {
  margin: 0;
}

.page-products .pp-desktop__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  border: var(--pp-hair);
}

.page-products .pp-desktop__list {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--pp-hair-soft);
}

.page-products .pp-cap {
  padding: 18px 18px 20px;
  background: rgba(44, 58, 69, .34);
  transition: background .2s ease;
}

.page-products .pp-cap:hover {
  background: rgba(44, 58, 69, .58);
}

.page-products .pp-cap__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-products .pp-cap p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-cap a,
.page-products .pp-users__foot a,
.page-products .pp-drawer__body a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 208, 214, .4);
  transition: border-color .2s ease;
}

.page-products .pp-cap a:hover,
.page-products .pp-users__foot a:hover,
.page-products .pp-drawer__body a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 移动轻应用横条 ---------- */
.page-products .pp-mobile {
  border-top: var(--pp-hair-soft);
  border-bottom: var(--pp-hair-soft);
  background: rgba(53, 208, 214, .05);
}

.page-products .pp-mobile__inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: calc(var(--gap) * 1.4) 0;
}

.page-products .pp-mobile__text {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-products .pp-mobile .btn {
  align-self: flex-start;
}

/* ---------- 中国版测试版 ---------- */
.page-products .pp-beta {
  padding: calc(var(--gap) * 2.4) 0;
}

.page-products .pp-beta__head {
  max-width: 80ch;
}

.page-products .pp-beta__lead {
  margin: calc(var(--gap) * .8) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-beta__body {
  display: grid;
  gap: calc(var(--gap) * 1.4);
  margin-top: calc(var(--gap) * 1.5);
}

.page-products .pp-beta__drawers {
  min-width: 0;
}

.page-products .pp-drawer {
  margin-bottom: 10px;
  background: rgba(44, 58, 69, .30);
  border: var(--pp-hair-soft);
  border-left: 2px solid var(--clay);
}

.page-products .pp-drawer > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper);
}

.page-products .pp-drawer > summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-drawer > summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: -1px;
}

.page-products .pp-drawer[open] > summary {
  color: var(--sand);
  border-bottom: var(--pp-hair-soft);
}

.page-products .pp-drawer__mark {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--orange);
}

.page-products .pp-drawer__mark::before {
  content: "＋";
}

.page-products .pp-drawer[open] .pp-drawer__mark::before {
  content: "－";
}

.page-products .pp-drawer__body {
  padding: 14px 16px 18px;
}

.page-products .pp-drawer__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-beta__figure {
  margin: 0;
}

.page-products .pp-beta__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: var(--pp-hair);
}

/* ---------- 版本对照表 ---------- */
.page-products .pp-matrix {
  padding: calc(var(--gap) * 2.4) 0;
  border-top: var(--pp-hair-soft);
}

.page-products .pp-matrix__lead {
  margin: calc(var(--gap) * .8) 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-table-wrap {
  margin-top: calc(var(--gap) * 1.3);
  overflow-x: auto;
  border: var(--pp-hair);
  background: rgba(7, 18, 29, .5);
  scrollbar-width: thin;
}

.page-products .pp-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: var(--pp-hair-soft);
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .07em;
  color: var(--sand);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-table tbody th {
  font-weight: 600;
  white-space: nowrap;
  color: var(--paper);
  background: rgba(7, 18, 29, .55);
}

.page-products .pp-table tbody td {
  color: var(--mist);
}

.page-products .pp-table tbody tr:nth-child(even) td,
.page-products .pp-table tbody tr:nth-child(even) th {
  background: rgba(44, 58, 69, .28);
}

.page-products .pp-table tbody tr:hover td,
.page-products .pp-table tbody tr:hover th {
  background: rgba(53, 208, 214, .10);
  color: var(--paper);
}

/* ---------- 下载与安装 ---------- */
.page-products .pp-install {
  padding: calc(var(--gap) * 2.4) 0;
  border-top: var(--pp-hair-soft);
}

.page-products .pp-install__panel {
  position: relative;
  overflow: hidden;
  padding: calc(var(--gap) * 1.6) calc(var(--gap) * 1.1);
  background: var(--panel-soft);
  border: var(--pp-hair);
}

.page-products .pp-install__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  pointer-events: none;
}

.page-products .pp-install__content {
  position: relative;
  z-index: 1;
}

.page-products .pp-install__lead {
  margin: calc(var(--gap) * .8) 0 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-steps {
  counter-reset: ppstep;
  list-style: none;
  margin: calc(var(--gap) * 1.3) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--pp-hair-soft);
}

.page-products .pp-steps li {
  counter-increment: ppstep;
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 14px;
  background: rgba(7, 18, 29, .78);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-steps li::before {
  content: counter(ppstep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--orange);
  padding-top: 1px;
}

.page-products .pp-steps strong {
  color: var(--paper);
  font-weight: 700;
}

.page-products .pp-steps a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 208, 214, .4);
}

.page-products .pp-install__note {
  margin: calc(var(--gap) * 1.1) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--sand);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 使用场景 ---------- */
.page-products .pp-users {
  padding: calc(var(--gap) * 2.4) 0 calc(var(--gap) * 3);
  border-top: var(--pp-hair-soft);
}

.page-products .pp-users__lead {
  margin: calc(var(--gap) * .8) 0 0;
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-users__grid {
  display: grid;
  gap: 1px;
  margin-top: calc(var(--gap) * 1.4);
  background: var(--line-soft);
  border: var(--pp-hair-soft);
}

.page-products .pp-user {
  padding: 22px 18px 24px;
  background: rgba(11, 27, 43, .9);
  transition: background .2s ease;
}

.page-products .pp-user:hover {
  background: rgba(44, 58, 69, .6);
}

.page-products .pp-user__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-products .pp-user__title {
  margin: 12px 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
}

.page-products .pp-user p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-users__foot {
  margin: calc(var(--gap) * 1.4) 0 0;
  padding-top: calc(var(--gap) * .9);
  border-top: var(--pp-hair);
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-hero__ledger {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-mobile__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: calc(var(--gap) * 1.2);
  }

  .page-products .pp-mobile .btn {
    align-self: center;
    flex: 0 0 auto;
  }
}

@media (min-width: 900px) {
  .page-products .pp-entries {
    grid-template-columns: repeat(3, minmax(0, 1fr)) 232px;
    align-items: stretch;
  }

  .page-products .pp-web__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: calc(var(--gap) * 1.8);
  }

  .page-products .pp-desktop__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: calc(var(--gap) * 1.6);
  }

  .page-products .pp-beta__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-install__panel {
    padding: calc(var(--gap) * 2) calc(var(--gap) * 1.8);
  }

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

@media (min-width: 1180px) {
  .page-products .pp-hero {
    padding-top: calc(var(--gap) * 2.2);
    padding-bottom: calc(var(--gap) * 3);
  }

  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: end;
    gap: calc(var(--gap) * 2);
  }

  .page-products .pp-hero__ledger {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-self: stretch;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-entry,
  .page-products .pp-cap,
  .page-products .pp-user,
  .page-products .breadcrumb a {
    transition: none;
  }

  .page-products .pp-entry:hover {
    transform: none;
  }
}