/* ===== 应用中心 /apps/ ===== */
.page-products {
  --pp-hair: rgba(154, 174, 210, .18);
  --pp-hair-strong: rgba(154, 174, 210, .34);
  --pp-gap: clamp(18px, 4vw, 32px);
  --pp-block: clamp(44px, 7vw, 88px);
  color: var(--paper);
}

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

.page-products .breadcrumb {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-200);
}

.page-products .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--ink-400);
}

.page-products .breadcrumb a {
  color: var(--ink-200);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

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

.page-products .breadcrumb [aria-current="page"] {
  color: var(--signal);
}

/* ---------- 首屏 ---------- */
.page-products .apps-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 54px) 0 clamp(34px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 86% 0%, rgba(255, 106, 43, .12), transparent 58%),
    radial-gradient(90% 70% at 8% 100%, rgba(198, 242, 78, .06), transparent 60%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(154, 174, 210, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 174, 210, .06) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-products .apps-hero-grid {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .apps-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 6.6vw, 60px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: .18em 0 .4em;
  color: var(--paper);
}

.page-products .apps-hero-copy .lede {
  max-width: 54ch;
  color: var(--ink-200);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  margin: 0 0 24px;
}

.page-products .apps-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-products .apps-hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--pp-hair);
  font-size: 13px;
  color: var(--ink-200);
}

.page-products .apps-hero-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .apps-hero-num {
  font-size: 20px;
  color: var(--signal);
  letter-spacing: .02em;
}

.page-products .apps-hero-device {
  position: relative;
  margin: 0;
  padding: 16px 16px 0;
  border: 1px solid var(--pp-hair-strong);
  border-radius: var(--radius-lg);
  background: var(--glass);
  overflow: hidden;
}

.page-products .apps-hero-device::before,
.page-products .apps-hero-device::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 1px;
  background: var(--signal);
}

.page-products .apps-hero-device::before {
  top: 8px;
  left: 16px;
}

.page-products .apps-hero-device::after {
  bottom: 8px;
  right: 16px;
}

.page-products .apps-hero-device img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  object-position: top center;
  border-radius: 12px 12px 0 0;
  filter: saturate(.68) brightness(.94) contrast(1.06);
}

.page-products .apps-hero-device figcaption {
  padding: 12px 2px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--ink-200);
}

/* ---------- 通用区块 ---------- */
.page-products .apps-block {
  padding-block: var(--pp-block);
  border-top: 1px solid var(--pp-hair);
}

.page-products .apps-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-products .apps-head .section-title {
  margin: .22em 0 .5em;
}

.page-products .apps-lede {
  color: var(--ink-200);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  margin: 0;
}

.page-products .apps-figure,
.page-products .apps-strip {
  position: relative;
  margin: 0 0 clamp(24px, 4vw, 44px);
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-800);
}

.page-products .apps-figure img,
.page-products .apps-strip img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  filter: saturate(.6) brightness(.9) contrast(1.08) hue-rotate(-6deg);
}

.page-products .apps-strip--tall img {
  max-height: 280px;
}

.page-products .apps-figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: var(--glass-strong);
  border-top: 1px solid var(--pp-hair);
  border-right: 1px solid var(--pp-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--ink-200);
}

/* ---------- 能力表 ---------- */
.page-products .apps-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  -webkit-overflow-scrolling: touch;
}

.page-products .apps-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .apps-table thead th {
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-200);
  background: var(--ink-700);
  border-bottom: 1px solid var(--pp-hair-strong);
  white-space: nowrap;
}

.page-products .apps-table tbody th,
.page-products .apps-table tbody td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-hair);
  line-height: 1.7;
}

.page-products .apps-table tbody tr:last-child th,
.page-products .apps-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .apps-table tbody tr:nth-child(even) {
  background: rgba(19, 30, 61, .5);
}

.page-products .apps-table tbody th {
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
  box-shadow: inset 3px 0 0 transparent;
  transition: box-shadow .18s var(--ease);
}

.page-products .apps-table tbody tr:hover th {
  box-shadow: inset 3px 0 0 var(--signal);
}

.page-products .apps-table tbody td {
  color: var(--ink-200);
}

/* ---------- 功能清单 ---------- */
.page-products .apps-fn-list {
  display: grid;
  gap: 10px;
}

.page-products .apps-fn {
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  overflow: hidden;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .apps-fn[open] {
  border-color: rgba(198, 242, 78, .42);
  background: linear-gradient(180deg, rgba(198, 242, 78, .05), var(--ink-800) 40%);
}

.page-products .apps-fn summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .apps-fn summary::-webkit-details-marker {
  display: none;
}

.page-products .apps-fn summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--signal);
}

.page-products .apps-fn[open] summary::after {
  content: "–";
  color: var(--verify);
}

.page-products .apps-fn-index {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-400);
}

.page-products .apps-fn-name {
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 600;
  color: var(--paper);
}

.page-products .apps-fn-tag {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink-200);
  padding: 3px 9px;
  border: 1px solid var(--pp-hair-strong);
  border-radius: var(--radius-pill);
  justify-self: start;
}

.page-products .apps-fn-body {
  margin: 0 18px;
  padding: 16px 0 20px;
  border-top: 1px dashed var(--pp-hair);
}

.page-products .apps-fn-body p {
  margin: 0;
  color: var(--ink-200);
  line-height: 1.78;
  font-size: 15px;
}

.page-products .apps-fn-body dl {
  display: grid;
  grid-template-columns: auto;
  gap: 6px;
  margin: 16px 0 0;
  font-size: 14px;
}

.page-products .apps-fn-body dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--signal);
}

.page-products .apps-fn-body dd {
  margin: 0 0 8px;
  color: var(--paper);
  line-height: 1.7;
}

/* ---------- 赛区专题 ---------- */
.page-products .apps-region-panel {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid rgba(176, 86, 60, .55);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(100% 80% at 0% 0%, rgba(176, 86, 60, .18), transparent 62%),
    linear-gradient(160deg, rgba(11, 19, 43, .96), rgba(5, 9, 26, .96));
}

.page-products .apps-region-copy p {
  color: var(--ink-200);
  line-height: 1.8;
  margin: 0 0 14px;
}

.page-products .apps-region-copy .section-title {
  margin: .22em 0 .5em;
}

.page-products .apps-region-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-products .apps-region-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .apps-region-tag {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(176, 86, 60, .5);
  border-left-width: 3px;
  border-radius: 12px;
  background: rgba(5, 9, 26, .6);
}

.page-products .apps-region-tag-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--earth-text);
}

.page-products .apps-region-tag-note {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-200);
}

/* ---------- 版本时间线 ---------- */
.page-products .apps-versions .apps-strip {
  margin-bottom: clamp(30px, 5vw, 52px);
}

.page-products .apps-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 26px;
}

.page-products .apps-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--signal), var(--verify));
  opacity: .5;
}

.page-products .apps-tl-item {
  position: relative;
  padding-left: 30px;
}

.page-products .apps-tl-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 11px;
  height: 11px;
  box-sizing: content-box;
  border: 2px solid var(--signal);
  border-radius: 50%;
  background: var(--ink-900);
}

.page-products .apps-tl-ver {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--verify);
}

.page-products .apps-tl-year {
  margin: 4px 0 8px;
  font-size: 26px;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-products .apps-tl-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .apps-tl-item p {
  margin: 0;
  color: var(--ink-200);
  line-height: 1.75;
  font-size: 15px;
}

/* ---------- 四步流程 ---------- */
.page-products .apps-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .apps-step {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
}

.page-products .apps-step::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--signal), transparent);
  opacity: .7;
}

.page-products .apps-step-num {
  display: block;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--signal);
  margin-bottom: 10px;
}

.page-products .apps-step h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .apps-step p {
  margin: 0;
  color: var(--ink-200);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 设备与账号 ---------- */
.page-products .apps-devices .apps-strip {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .apps-devices-grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-products .apps-devices-copy p {
  margin: 0 0 14px;
  color: var(--ink-200);
  line-height: 1.8;
}

.page-products .apps-devices-copy .section-title {
  margin: .22em 0 .5em;
}

.page-products .apps-devices-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .apps-device-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--pp-hair);
  border-radius: 12px;
  background: rgba(19, 30, 61, .5);
}

.page-products .apps-device-mark {
  justify-self: start;
}

.page-products .apps-device-item p {
  margin: 0;
  color: var(--ink-200);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 取得方式 ---------- */
.page-products .apps-access-panel {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--pp-hair-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(110% 90% at 100% 0%, rgba(255, 106, 43, .13), transparent 60%),
    linear-gradient(180deg, rgba(11, 19, 43, .96), rgba(5, 9, 26, .96));
}

.page-products .apps-access-media {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--pp-hair);
}

.page-products .apps-access-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
  filter: saturate(.55) brightness(.88) contrast(1.08);
}

.page-products .apps-access-copy p {
  margin: 0 0 20px;
  color: var(--ink-200);
  line-height: 1.8;
}

.page-products .apps-access-copy .section-title {
  margin: .22em 0 .5em;
}

.page-products .apps-access-contact {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--pp-hair);
  padding-top: 16px;
}

.page-products .apps-access-line {
  display: grid;
  gap: 4px;
}

.page-products .apps-access-label {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-400);
}

.page-products .apps-access-value {
  font-size: 14px;
  color: var(--paper);
  word-break: break-word;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .apps-fn summary {
    grid-template-columns: auto 1fr auto auto;
  }

  .page-products .apps-fn-tag {
    grid-column: auto;
    justify-self: end;
  }

  .page-products .apps-fn-body dl {
    grid-template-columns: minmax(90px, auto) 1fr;
    gap: 8px 20px;
    align-items: baseline;
  }

  .page-products .apps-fn-body dd {
    margin: 0 0 4px;
  }

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

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

@media (min-width: 900px) {
  .page-products .apps-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .apps-hero-device img {
    max-height: 520px;
  }

  .page-products .apps-figure img {
    max-height: 400px;
  }

  .page-products .apps-strip img {
    max-height: 300px;
  }

  .page-products .apps-strip--tall img {
    max-height: 340px;
  }

  .page-products .apps-region-panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .apps-region-tags {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .apps-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-top: 40px;
  }

  .page-products .apps-timeline::before {
    left: 0;
    right: 0;
    top: 8px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--signal), var(--verify));
  }

  .page-products .apps-tl-item {
    padding: 30px 22px 0 0;
  }

  .page-products .apps-tl-item::before {
    top: 1px;
  }

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

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

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

  .page-products .apps-access-panel {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: center;
  }

  .page-products .apps-access-media img {
    max-height: 320px;
  }
}