.page-products {
  --products-accent: #39FF14;
  --products-violet: #BF00FF;
  --products-paper: #E8E0D4;
  --products-warning: #FFD166;
  --products-bg: #0A0E17;
  --products-surface: #111826;
  --products-line: #2A3445;
  --products-muted: #A3B2C7;
  display: block;
  background: var(--products-bg);
  color: #F5F7FA;
  overflow-x: hidden;
}

/* 面包屑 */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--products-muted);
  margin-bottom: 40px;
}
.page-products .breadcrumb a {
  color: var(--products-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}
.page-products .breadcrumb a:hover {
  color: var(--products-accent);
}

/* 首屏区 */
.page-products .products-hero {
  position: relative;
  padding: 120px 0 56px;
  background:
    linear-gradient(135deg, rgba(191, 0, 255, 0.14), transparent 42%),
    linear-gradient(315deg, rgba(57, 255, 20, 0.05), transparent 55%),
    var(--products-bg);
}
.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--products-accent), var(--products-violet));
  opacity: 0.8;
}
.page-products .products-hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.page-products .products-hero__copy h1 {
  margin: 12px 0 20px;
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.page-products .products-hero__lead {
  max-width: 680px;
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.7;
  color: var(--products-muted);
}
.page-products .products-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.page-products .products-hero__cabinet {
  align-self: end;
  border: 1px solid var(--products-line);
  background: rgba(17, 24, 38, 0.8);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
.page-products .products-hero__cabinet-tab {
  margin: 0;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--products-surface);
  border-bottom: 1px solid var(--products-line);
  color: var(--products-accent);
}
.page-products .products-hero__cabinet-list {
  list-style: none;
  margin: 0;
  padding: 8px 24px 16px;
  counter-reset: cabinet;
}
.page-products .products-hero__cabinet-list li {
  margin: 2px 0;
  border-bottom: 1px dashed var(--products-line);
}
.page-products .products-hero__cabinet-list a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  color: #F5F7FA;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  transition: color 0.25s ease, transform 0.25s ease;
}
.page-products .products-hero__cabinet-list a span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--products-violet);
}
.page-products .products-hero__cabinet-list a:hover {
  color: var(--products-accent);
  transform: translateX(4px);
}

/* 通用方案区 */
.page-products .products-solution {
  padding: 72px 0;
  scroll-margin-top: 88px;
}
.page-products .products-solution--data {
  background: var(--products-surface);
  border-top: 1px solid var(--products-line);
  border-bottom: 1px solid var(--products-line);
}
.page-products .products-solution--version {
  background:
    linear-gradient(180deg, rgba(191, 0, 255, 0.06), transparent 240px),
    var(--products-bg);
}
.page-products .products-solution--download {
  background: var(--products-surface);
  border-top: 1px solid var(--products-line);
  border-bottom: 1px solid var(--products-line);
}
.page-products .products-solution--usage {
  background:
    radial-gradient(circle at 90% 10%, rgba(57, 255, 20, 0.05), transparent 320px),
    var(--products-bg);
}
.page-products .products-solution__header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 36px;
}
.page-products .products-solution__header h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.1;
}
.page-products .products-solution__num {
  display: block;
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: clamp(64px, 10vw, 112px);
  font-weight: 900;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--products-line);
  transform: skewX(-8deg);
}
.page-products .products-solution__lead {
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--products-muted);
}
.page-products .products-solution__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

/* 事实列表 */
.page-products .products-facts {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-products .products-facts li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 16px 18px;
  background: var(--products-bg);
  border-left: 3px solid var(--products-accent);
  font-size: 15px;
  line-height: 1.55;
}
.page-products .products-facts strong {
  font-family: var(--font-display);
  font-size: 15px;
  color: #F5F7FA;
}
.page-products .products-facts span {
  color: var(--products-muted);
}

/* 折叠详情 */
.page-products .products-detail {
  border: 1px solid var(--products-line);
  background: rgba(10, 14, 23, 0.6);
  margin: 20px 0 0;
}
.page-products .products-detail summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--products-accent);
  position: relative;
  transition: background 0.25s ease;
}
.page-products .products-detail summary::-webkit-details-marker {
  display: none;
}
.page-products .products-detail summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  font-size: 20px;
  line-height: 1;
  color: var(--products-muted);
  transition: transform 0.25s ease;
}
.page-products .products-detail[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}
.page-products .products-detail summary:hover {
  background: rgba(57, 255, 20, 0.04);
}
.page-products .products-detail__list {
  margin: 0;
  padding: 0 18px 18px;
}
.page-products .products-detail__list div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 10px 0;
  border-top: 1px dashed var(--products-line);
  font-size: 14px;
}
.page-products .products-detail__list dt {
  color: #F5F7FA;
  font-weight: 600;
}
.page-products .products-detail__list dd {
  margin: 0;
  color: var(--products-muted);
}
.page-products .products-detail > p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--products-muted);
}

/* 图片框架 */
.page-products .products-figure {
  margin: 0;
  padding: 0;
  border: 1px solid var(--products-line);
  background: var(--products-bg);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}
.page-products .products-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-products .products-figure--minor {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}
.page-products .products-figure--trust {
  border-color: rgba(10, 14, 23, 0.25);
  background: rgba(10, 14, 23, 0.1);
}

/* 版本列表 */
.page-products .products-versions {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  border-left: 1px solid var(--products-line);
}
.page-products .products-versions li {
  position: relative;
  padding: 18px 0 18px 24px;
}
.page-products .products-versions li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 28px;
  width: 9px;
  height: 9px;
  background: var(--products-accent);
  transform: rotate(45deg);
}
.page-products .products-versions li:nth-child(even)::before {
  background: var(--products-violet);
}
.page-products .products-versions strong {
  display: block;
  margin: 8px 0 4px;
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.1;
  color: #F5F7FA;
}
.page-products .products-versions p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--products-muted);
}

/* iOS 回访区 */
.page-products .products-ios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 56px;
  padding: 28px;
  border: 1px solid var(--products-line);
  background:
    linear-gradient(120deg, rgba(191, 0, 255, 0.10), transparent 60%),
    var(--products-surface);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
}
.page-products .products-ios__copy h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 900;
  color: #F5F7FA;
}
.page-products .products-ios__copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--products-muted);
}

/* 资源卡 */
.page-products .products-resources {
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-products .products-resource-card {
  position: relative;
  padding: 26px 24px 22px;
  background: var(--products-bg);
  border: 1px solid var(--products-line);
  border-top: 3px solid var(--products-accent);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.page-products .products-resource-card:nth-child(2) {
  border-top-color: var(--products-violet);
}
.page-products .products-resource-card:nth-child(3) {
  border-top-color: var(--products-paper);
}
.page-products .products-resource-card:nth-child(4) {
  border-top-color: var(--products-warning);
}
.page-products .products-resource-card:hover {
  transform: translateY(-6px);
  border-color: rgba(57, 255, 20, 0.5);
  background: rgba(57, 255, 20, 0.04);
}
.page-products .products-resource-card__icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--products-line);
  background: var(--products-surface);
  color: var(--products-accent);
  margin-bottom: 16px;
}
.page-products .products-resource-card:hover .products-resource-card__icon {
  animation: products-vibrate 0.3s ease;
}
@keyframes products-vibrate {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}
.page-products .products-resource-card__icon svg {
  width: 22px;
  height: 22px;
  display: block;
}
.page-products .products-resource-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  color: #F5F7FA;
}
.page-products .products-resource-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--products-muted);
}

/* 获取方式步骤 */
.page-products .products-steps {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  counter-reset: steps;
}
.page-products .products-steps li {
  position: relative;
  padding: 28px 24px 22px;
  background: var(--products-surface);
  border: 1px solid var(--products-line);
  border-left: 4px solid var(--products-accent);
}
.page-products .products-steps li:nth-child(2) {
  border-left-color: var(--products-violet);
}
.page-products .products-steps li:nth-child(3) {
  border-left-color: var(--products-warning);
}
.page-products .products-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--products-bg);
  background: var(--products-accent);
}
.page-products .products-steps li:nth-child(2) .products-steps__num {
  background: var(--products-violet);
  color: #F5F7FA;
}
.page-products .products-steps li:nth-child(3) .products-steps__num {
  background: var(--products-warning);
  color: var(--products-bg);
}
.page-products .products-steps h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  color: #F5F7FA;
}
.page-products .products-steps p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--products-muted);
}
.page-products .products-steps a {
  display: inline-block;
  margin-top: 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--products-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.3);
  transition: color 0.25s ease, border-color 0.25s ease;
}
.page-products .products-steps a:hover {
  color: #F5F7FA;
  border-color: var(--products-accent);
}

/* 按钮 */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--products-accent);
  color: var(--products-bg);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: background 0.25s ease, transform 0.25s ease;
}
.page-products .btn:hover {
  background: #C7FF00;
  transform: translateY(-2px);
}

/* 可信度区 */
.page-products .products-trust {
  background: var(--products-paper);
  color: var(--products-bg);
  padding: 72px 0;
}
.page-products .products-trust__header h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.1;
  color: var(--products-bg);
}
.page-products .products-trust__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-top: 36px;
}
.page-products .products-trust__stats {
  display: grid;
  gap: 24px;
}
.page-products .products-trust__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.page-products .products-trust__list li {
  padding: 20px 16px;
  background: rgba(10, 14, 23, 0.06);
  border: 1px solid rgba(10, 14, 23, 0.18);
}
.page-products .products-trust__list strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 900;
  line-height: 1;
  color: var(--products-bg);
  margin-bottom: 10px;
}
.page-products .products-trust__list strong::after {
  content: "";
  display: block;
  width: 28px;
  height: 4px;
  margin-top: 10px;
  background: var(--products-violet);
}
.page-products .products-trust__list span {
  font-size: 14px;
  font-weight: 600;
  color: rgba(10, 14, 23, 0.72);
}
.page-products .products-trust__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(10, 14, 23, 0.78);
}
.page-products .products-trust__note {
  margin: 0;
  padding: 16px 18px;
  border-left: 4px solid var(--products-warning);
  background: rgba(255, 209, 102, 0.18);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(10, 14, 23, 0.82);
}

/* 中屏向上 */
@media (min-width: 640px) {
  .page-products .products-resources {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .products-facts {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .page-products .products-hero__layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 64px;
  }
  .page-products .products-hero__cabinet-list a {
    font-size: 17px;
  }
  .page-products .products-solution {
    padding: 96px 0;
  }
  .page-products .products-solution__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 56px;
    align-items: start;
  }
  .page-products .products-solution--version .products-solution__grid,
  .page-products .products-solution--download .products-solution__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-products .products-ios {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: center;
    padding: 36px 40px;
  }
  .page-products .products-resources {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .page-products .products-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .page-products .products-trust__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 56px;
    align-items: center;
  }
  .page-products .products-trust__list {
    grid-template-columns: repeat(4, 1fr);
  }
}
