/* ===== APP下载与客户端指南 / page-products ===== */
.page-products {
  --p-card-bg: rgba(22, 50, 74, 0.78);
  --p-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  color: var(--ink);
}

/* ---------- 顶部舞台 ---------- */
.page-products .prod-stage {
  position: relative;
  overflow: hidden;
  padding: var(--space-6) 0 var(--space-7);
  background: linear-gradient(135deg, #0a2e2a 0%, #16324a 58%, #4b0082 140%);
}

.page-products .stage-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 28%;
  opacity: 0.32;
  filter: saturate(1.2) contrast(1.1);
}

.page-products .prod-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 46, 42, 0.25) 0%, rgba(10, 46, 42, 0.86) 72%, rgba(10, 46, 42, 0.96) 100%),
    repeating-linear-gradient(120deg, transparent 0 24px, rgba(57, 255, 20, 0.05) 24px 25px);
  pointer-events: none;
}

.page-products .stage-inner {
  position: relative;
  z-index: 2;
}

.page-products .stage-inner .breadcrumb {
  margin-bottom: var(--space-5);
}

.page-products .stage-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.page-products .stage-meta .coord-index {
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid var(--line);
  padding: 0.35rem 0.75rem;
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink);
}

.page-products .stage-meta .coord-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.7);
}

.page-products .title-accent {
  color: var(--neon);
  text-shadow: 0 0 22px rgba(57, 255, 20, 0.4);
}

/* ---------- 通用章节头 ---------- */
.page-products .sec-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  border-left: 3px solid var(--neon);
  padding-left: var(--space-5);
}

.page-products .sec-head-left .page-kicker {
  margin-bottom: 0.4rem;
}

.page-products .sec-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--ink);
}

.page-products .sec-note {
  color: var(--ink-dim);
  font-size: 0.92rem;
  max-width: 440px;
  line-height: 1.65;
}

.page-products .head-inline {
  border-left-color: var(--blue);
}

/* ---------- 官方下载渠道 ---------- */
.page-products .cmd-bar {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--p-card-bg);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.page-products .cmd-item {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.page-products .cmd-item:last-child {
  border-bottom: 0;
}

.page-products .cmd-index {
  font-family: var(--font-data);
  font-size: 0.9rem;
  color: var(--neon);
}

.page-products .cmd-name {
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .cmd-state {
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  white-space: nowrap;
}

.page-products .cmd-item:hover {
  background: rgba(57, 255, 20, 0.08);
}

.page-products .cmd-item.is-active {
  background: linear-gradient(90deg, rgba(57, 255, 20, 0.16), rgba(57, 255, 20, 0.04));
  border-left: 3px solid var(--neon);
}

.page-products .plate-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.page-products .plate-card {
  position: relative;
  background: var(--p-card-bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.page-products .plate-card:hover {
  transform: translateY(-4px) skewX(-0.6deg);
  box-shadow: var(--p-shadow);
}

.page-products .hex-icon {
  width: 74px;
  height: 84px;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: linear-gradient(135deg, #0a2e2a 0%, #16324a 60%, #4b0082 120%);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 18px rgba(57, 255, 20, 0.3));
}

.page-products .hex-core {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.page-products .plate-card:nth-child(2) .hex-icon {
  filter: drop-shadow(0 0 16px rgba(0, 180, 216, 0.34));
}

.page-products .plate-card:nth-child(2) .hex-core {
  color: var(--blue);
}

.page-products .plate-card:nth-child(3) .hex-icon {
  filter: drop-shadow(0 0 16px rgba(255, 107, 53, 0.34));
}

.page-products .plate-card:nth-child(3) .hex-core {
  color: var(--orange);
}

.page-products .plate-body h3 {
  font-family: var(--font-head);
  font-size: 1.55rem;
  margin: 0 0 0.4rem;
  color: var(--ink);
}

.page-products .plate-desc {
  color: var(--ink-dim);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.page-products .feat-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 var(--space-5);
  padding: 0;
}

.page-products .feat-tags li {
  font-size: 0.82rem;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  background: rgba(10, 46, 42, 0.4);
}

.page-products .dl-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.page-products .btn-download {
  background: linear-gradient(120deg, #39ff14 0%, #00b4d8 48%, #ff6b35 100%);
  border: 0;
  color: #0a2e2a;
  font-weight: 700;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-family: var(--font-body);
  cursor: pointer;
  box-shadow: 0 6px 22px rgba(57, 255, 20, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-size: 1rem;
  line-height: 1.2;
}

.page-products .btn-download:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 28px rgba(57, 255, 20, 0.42);
}

.page-products .btn-download:active {
  animation: p-download-pulse 0.6s ease;
}

@keyframes p-download-pulse {
  0% { transform: scale(1); }
  40% { transform: scale(0.94); }
  100% { transform: scale(1); }
}

.page-products .dl-meta {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--ink-dim);
}

.page-products .channel-note {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  background: rgba(10, 46, 42, 0.6);
  border: 1px dashed rgba(57, 255, 20, 0.35);
  border-radius: 12px;
  padding: var(--space-4) var(--space-5);
  color: var(--ink-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

.page-products .note-badge {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  background: var(--neon);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* ---------- 版本特性 ---------- */
.page-products .feat-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-products .feat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-products .feat-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .feat-list li:first-child {
  padding-top: 0;
}

.page-products .feat-num {
  font-family: var(--font-data);
  font-size: 1.4rem;
  color: var(--neon);
  line-height: 1.2;
}

.page-products .feat-content h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
  color: var(--ink);
}

.page-products .feat-content p {
  color: var(--ink-dim);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

.page-products .feat-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-products .frame-phone {
  width: 240px;
  max-width: 72%;
  border-radius: 22px;
  overflow: hidden;
  border: 2px solid rgba(57, 255, 20, 0.3);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  background: #0c1a16;
}

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

.page-products .media-caption {
  font-size: 0.85rem;
  color: var(--ink-dim);
  text-align: center;
  margin: var(--space-3) 0 0;
  max-width: 320px;
  line-height: 1.55;
}

/* ---------- 实时数据面板 ---------- */
.page-products .section-signal {
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.07) 0%, transparent 42%, rgba(57, 255, 20, 0.04) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .signal-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-products .frame-wide {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--p-shadow);
}

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

.page-products .signal-media .frame-wide {
  border-left: 3px solid var(--blue);
}

.page-products .signal-copy .page-kicker {
  color: var(--blue);
}

.page-products .stat-lead {
  margin-bottom: var(--space-4);
}

.page-products .signal-list {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-products .signal-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--ink);
  line-height: 1.6;
}

.page-products .signal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  background: var(--blue);
  transform: rotate(45deg);
}

/* ---------- 安装引导 ---------- */
.page-products .section-install {
  background: rgba(75, 0, 130, 0.08);
}

.page-products .install-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .step-item {
  position: relative;
  padding: var(--space-4) 0 var(--space-4) var(--space-7);
  border-bottom: 1px solid rgba(57, 255, 20, 0.12);
}

.page-products .step-item:last-child {
  border-bottom: 0;
}

.page-products .step-item::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: -8px;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.4), rgba(57, 255, 20, 0.08));
}

.page-products .step-item:last-child::before {
  display: none;
}

.page-products .step-item::after {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-4);
  width: 11px;
  height: 11px;
  background: #0a2e2a;
  border: 2px solid var(--orange);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255, 107, 53, 0.4);
}

.page-products .step-num {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
  border: 1px solid rgba(255, 107, 53, 0.4);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  margin-bottom: var(--space-2);
}

.page-products .step-body h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 0.3rem;
  color: var(--ink);
}

.page-products .step-body p {
  color: var(--ink-dim);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0;
}

.page-products .compat-card {
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: var(--p-card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.page-products .compat-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  margin: 0 0 var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1rem;
  color: var(--ink);
}

.page-products .compat-card h3::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--neon);
  transform: rotate(45deg);
}

.page-products .compat-list {
  margin: 0;
  padding: 0;
}

.page-products .compat-list div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(57, 255, 20, 0.1);
  font-size: 0.9rem;
}

.page-products .compat-list div:last-child {
  border-bottom: 0;
}

.page-products .compat-list dt {
  color: var(--ink-dim);
}

.page-products .compat-list dd {
  font-family: var(--font-data);
  color: var(--ink);
  margin: 0;
  text-align: right;
}

/* ---------- 数据与安全 ---------- */
.page-products .section-security {
  background: linear-gradient(135deg, rgba(114, 47, 55, 0.14) 0%, transparent 45%, rgba(57, 255, 20, 0.04) 100%);
  border-top: 1px solid rgba(57, 255, 20, 0.1);
}

.page-products .security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-products .security-list {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-products .security-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--space-3);
  background: rgba(10, 46, 42, 0.55);
  border-radius: 12px;
  padding: var(--space-4);
  border-left: 2px solid var(--wine);
}

.page-products .sec-key {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--neon);
  font-size: 0.95rem;
}

.page-products .sec-val {
  color: var(--ink);
  font-size: 0.94rem;
  line-height: 1.55;
}

.page-products .security-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.page-products .sec-footnote {
  margin: var(--space-4) 0 0;
  color: var(--ink-dim);
  font-size: 0.9rem;
  border-left: 2px solid var(--red);
  padding-left: var(--space-3);
  line-height: 1.6;
}

.page-products .security-media .frame-wide {
  border-right: 3px solid var(--wine);
}

.page-products .guard-card {
  margin-top: var(--space-5);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  background: var(--p-card-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: var(--space-5);
}

.page-products .guard-card > div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-products .guard-num {
  font-family: var(--font-data);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--neon);
  line-height: 1;
}

.page-products .guard-num span {
  font-size: 0.9rem;
  color: var(--ink-dim);
}

.page-products .guard-label {
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.85rem;
}

.page-products .guard-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: var(--space-4) 0 0;
  padding: var(--space-3) var(--space-4);
  background: rgba(114, 47, 55, 0.2);
  border: 1px solid rgba(114, 47, 55, 0.35);
  border-radius: 12px;
  color: var(--ink-dim);
  font-size: 0.88rem;
  line-height: 1.5;
}

.page-products .guard-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--wine);
  box-shadow: 0 0 8px rgba(114, 47, 55, 0.7);
}

/* ---------- 出口链接 ---------- */
.page-products .exit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-products .exit-card {
  display: block;
  padding: var(--space-6);
  background: rgba(22, 50, 74, 0.5);
  border: 1px solid var(--line);
  border-radius: 16px;
  text-decoration: none;
  color: var(--ink);
  transition: background 0.2s ease, transform 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-products .exit-card:hover {
  background: rgba(22, 50, 74, 0.85);
  transform: translateX(4px);
}

.page-products .exit-card .page-kicker {
  color: var(--neon);
}

.page-products .exit-card h2 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  margin: var(--space-2) 0;
  line-height: 1;
  color: var(--ink);
}

.page-products .exit-card p {
  color: var(--ink-dim);
  line-height: 1.6;
  margin: 0 0 var(--space-4);
}

.page-products .exit-btn {
  pointer-events: none;
}

/* ---------- 响应式布局 ---------- */
@media (min-width: 680px) {
  .page-products .cmd-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .cmd-item {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-products .cmd-item:last-child {
    border-right: 0;
  }

  .page-products .plate-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .plate-card:last-child {
    grid-column: 1 / -1;
  }

  .page-products .sec-head {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-products .sec-note {
    text-align: left;
  }
}

@media (min-width: 880px) {
  .page-products .feat-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
    gap: var(--space-8);
  }

  .page-products .feat-visual {
    position: sticky;
    top: 2rem;
  }

  .page-products .signal-panel {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-products .install-grid {
    grid-template-columns: 1fr 0.9fr;
    align-items: start;
  }

  .page-products .security-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-products .exit-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 980px) {
  .page-products .plate-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .page-products .plate-card:last-child {
    grid-column: auto;
  }

  .page-products .plate-card:nth-child(2) {
    margin-top: var(--space-5);
  }

  .page-products .plate-card:nth-child(3) {
    margin-top: var(--space-3);
  }

  .page-products .plate-card:nth-child(3) .hex-icon {
    margin-left: auto;
  }
}