/* ===== 页面基础 ===== */
.page-products {
  position: relative;
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* 背景装饰层 */
.page-products .products-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.09;
  overflow: hidden;
}
.page-products .products-bg__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.page-products .breadcrumbs,
.page-products .products-hero,
.page-products .products-features,
.page-products .products-compat,
.page-products .products-changelog,
.page-products .products-download,
.page-products .products-links {
  position: relative;
  z-index: 1;
}

/* ===== 面包屑 ===== */
.page-products .breadcrumbs {
  padding-top: var(--space-lg);
}
.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
}
.page-products .breadcrumbs__item + .breadcrumbs__item::before {
  content: "／";
  color: var(--color-text-secondary);
  margin-right: var(--space-sm);
}
.page-products .breadcrumbs__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-products .breadcrumbs__link:hover {
  color: var(--color-accent);
}
.page-products .breadcrumbs__item[aria-current="page"] {
  color: var(--color-text);
  font-weight: 600;
}

/* ===== Hero 首屏 ===== */
.page-products .products-hero {
  padding: var(--space-xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}
.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48%;
  height: 100%;
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.1), transparent 72%);
  pointer-events: none;
}
.page-products .products-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(57, 255, 20, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
}
.page-products .products-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  line-height: 1.12;
  margin: var(--space-md) 0 var(--space-sm);
  max-width: 12em;
  letter-spacing: -0.02em;
}
.page-products .products-hero__sub {
  font-family: var(--font-digital);
  color: var(--color-accent);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  margin: 0 0 var(--space-lg);
}
.page-products .products-hero__lead {
  color: var(--color-text-secondary);
  max-width: 48em;
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 var(--space-xl);
}
.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
@media (min-width: 768px) {
  .page-products .products-hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }
}
.page-products .products-hero .stat {
  background: rgba(18, 48, 107, 0.78);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.page-products .products-hero .stat__value {
  font-family: var(--font-digital);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.1;
}
.page-products .products-hero .stat--orange .stat__value {
  color: var(--color-accent-orange);
}
.page-products .products-hero .stat__value small {
  font-size: 0.62em;
  margin-left: 2px;
}
.page-products .products-hero .stat__label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
}

/* ===== 核心功能 ===== */
.page-products .products-features {
  scroll-margin-top: 90px;
}
.page-products .products-features .section__header {
  margin-bottom: var(--space-xl);
}
.page-products .products-features__arch {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin: 0 0 var(--space-2xl);
}
.page-products .products-features__arch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .products-features__arch::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 96px;
  height: 24px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  opacity: 0.85;
}
.page-products .products-features__grid {
  align-items: stretch;
}
.page-products .products-feature-card {
  position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform var(--transition-medium),
    box-shadow var(--transition-medium),
    border-color var(--transition-medium);
}
.page-products .products-feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 30px;
  height: 30px;
  background: var(--color-accent);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.7;
  z-index: 2;
  transition: opacity var(--transition-fast);
}
.page-products .products-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(57, 255, 20, 0.5);
}
.page-products .products-feature-card:hover::before {
  opacity: 1;
}
.page-products .products-feature-card__media {
  margin: 0;
  overflow: hidden;
}
.page-products .products-feature-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}
.page-products .products-feature-card:hover .products-feature-card__media img {
  transform: scale(1.04);
}
.page-products .products-feature-card .card__body {
  padding: var(--space-lg);
}
.page-products .products-feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin: 0 0 var(--space-sm);
}
.page-products .products-feature-card p {
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
}
.page-products .products-feature-card__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

/* ===== 版本适配清单 ===== */
.page-products .products-compat {
  scroll-margin-top: 90px;
}
.page-products .products-compat .section__header {
  margin-bottom: var(--space-xl);
}
.page-products .products-compat__table {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  background: var(--color-card);
  box-shadow: var(--shadow-sm);
}
.page-products .products-compat__table table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.page-products .products-compat__table th,
.page-products .products-compat__table td {
  text-align: left;
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.page-products .products-compat__table thead th {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  background: rgba(10, 31, 68, 0.6);
  white-space: nowrap;
}
.page-products .products-compat__table tbody tr:last-child td {
  border-bottom: none;
}
.page-products .products-compat__table tbody tr:hover {
  background: rgba(57, 255, 20, 0.04);
}
.page-products .products-compat__table .tag {
  white-space: nowrap;
}
.page-products .products-compat__note {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: var(--space-lg) 0 0;
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-accent);
}

/* ===== 版本时间轴 ===== */
.page-products .products-changelog {
  scroll-margin-top: 90px;
  border-top: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(10, 31, 68, 0.9) 0%, rgba(18, 48, 107, 0.25) 100%);
}
.page-products .products-changelog .section__header {
  margin-bottom: var(--space-xl);
}
.page-products .products-changelog__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-xl);
}
.page-products .products-changelog__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .products-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--space-lg);
  border-left: 2px solid var(--color-border);
}
.page-products .products-timeline__item {
  position: relative;
  padding: 0 0 var(--space-xl) var(--space-lg);
}
.page-products .products-timeline__item:last-child {
  padding-bottom: 0;
}
.page-products .products-timeline__item::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 3px solid var(--color-accent);
  box-sizing: border-box;
}
.page-products .products-timeline__item .tag {
  display: inline-block;
  margin-bottom: var(--space-xs);
}
.page-products .products-timeline__item h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin: var(--space-sm) 0 var(--space-xs);
}
.page-products .products-timeline__item p {
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
  max-width: 42em;
}

/* ===== 下载方式 ===== */
.page-products .products-download {
  scroll-margin-top: 90px;
  border-top: 1px solid var(--color-border);
}
.page-products .products-download .section__header {
  margin-bottom: var(--space-xl);
}
.page-products .products-download__grid {
  display: grid;
  gap: var(--space-2xl);
}
@media (min-width: 768px) {
  .page-products .products-download__grid {
    grid-template-columns: 320px 1fr;
    gap: var(--space-xl);
  }
}
.page-products .products-download__qrcode {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-lg);
  text-align: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  height: fit-content;
}
.page-products .products-download__qrcode img {
  width: 200px;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  display: block;
  margin-bottom: var(--space-md);
  transition: transform var(--transition-fast);
}
.page-products .products-download__qrcode:hover img {
  transform: scale(1.05);
}
.page-products .products-download__qrcode p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: var(--space-sm) 0 0;
}
.page-products .products-download__qrcode .products-download__apk {
  font-size: 0.8rem;
  margin-top: var(--space-sm);
}
.page-products .products-download__qrcode code {
  font-family: var(--font-digital);
  color: var(--color-accent);
  background: rgba(57, 255, 20, 0.08);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  word-break: break-all;
}
.page-products .products-download__info h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin: 0 0 var(--space-md);
}
.page-products .products-download__info h3 + h3 {
  margin-top: var(--space-lg);
}
.page-products .products-download__list,
.page-products .products-download__tips {
  padding-left: 1.25em;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0 0 var(--space-lg);
}
.page-products .products-download__list li,
.page-products .products-download__tips li {
  margin-bottom: var(--space-sm);
}
.page-products .products-download__list li::marker,
.page-products .products-download__tips li::marker {
  color: var(--color-accent);
}
.page-products .products-download__trust {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0 0 var(--space-lg);
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-accent-orange);
}
.page-products .products-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* ===== 底部链接区 ===== */
.page-products .products-links {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0 var(--space-xl);
}
.page-products .products-links__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  margin: 0;
  font-size: 0.9rem;
}
.page-products .products-links__nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.page-products .products-links__nav a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.page-products .products-links__sep {
  color: var(--color-border);
}

/* ===== 桌面端增强 ===== */
@media (min-width: 1024px) {
  .page-products .products-hero {
    padding: var(--space-2xl) 0;
  }
  .page-products .products-features__grid {
    gap: var(--space-lg);
  }
  .page-products .products-changelog__media {
    margin-bottom: var(--space-2xl);
  }
  .page-products .products-download__qrcode img {
    width: 220px;
  }
}

/* ===== 小屏横向溢出保护 ===== */
@media (max-width: 479px) {
  .page-products .products-hero__stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .products-compat__table {
    margin-right: calc(-1 * var(--container-pad));
    margin-left: calc(-1 * var(--container-pad));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}
