/* ========================================
   首页专属样式 – .page-home
   移动端优先 + 桌面增强
   ======================================== */

/* ---------- 全局容器微调 ---------- */
.page-home .container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  box-sizing: border-box;
}

/* ---------- 区块标题（首页统一风格） ---------- */
.page-home .home-section__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.25;
  color: var(--color-dark);
  margin: 0 0 var(--spacing-sm);
  position: relative;
  display: inline-block;
}
.page-home .home-section__title::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: var(--color-gold);
  border-radius: var(--radius-full);
  margin-top: var(--spacing-xs);
}
.page-home .home-section__title--light {
  color: var(--color-cream);
}
.page-home .home-section__title--light::after {
  background: var(--color-gold-light);
}

/* ========================================
   1. Hero 区
   ======================================== */
.page-home .home-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--color-dark);
  /* 矿物纹理渐变 */
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(74, 93, 35, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(139, 125, 107, 0.20) 0%, transparent 50%),
    linear-gradient(135deg, var(--color-dark) 0%, #3a352e 100%);
}
.page-home .home-hero__inner {
  position: relative;
  width: 100%;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-home .home-hero__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.page-home .home-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.page-home .home-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(46, 42, 36, 0.50) 0%,
    rgba(46, 42, 36, 0.25) 50%,
    rgba(46, 42, 36, 0.70) 100%
  );
  z-index: 1;
}
.page-home .home-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  max-width: 720px;
}
.page-home .home-hero__context {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-gold-light);
  background: rgba(201, 168, 76, 0.12);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
}
.page-home .home-hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.2;
  color: var(--color-cream);
  margin: 0 0 var(--spacing-sm);
  text-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.page-home .home-hero__subtitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.5;
  color: var(--color-gold-light);
  margin: 0;
  letter-spacing: 2px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.30);
}

/* ========================================
   2. 正式版入口
   ======================================== */
.page-home .home-entry {
  background: var(--color-cream);
  text-align: center;
  padding: var(--spacing-3xl) 0;
}
.page-home .home-entry__desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-dark-light);
  max-width: 680px;
  margin: var(--spacing-md) auto var(--spacing-lg);
}
.page-home .home-entry__btn {
  display: inline-block;
  min-width: 200px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.page-home .home-entry__btn:active {
  transform: scale(0.97);
  box-shadow: var(--shadow-sm);
}

/* ========================================
   3. 公告栏（滚动）
   ======================================== */
.page-home .home-announcement {
  background: var(--color-surface);
  padding: var(--spacing-lg) 0;
  border-top: 2px solid var(--color-gold-dark);
  border-bottom: 2px solid var(--color-gold-dark);
}
.page-home .home-announcement__inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}
.page-home .home-announcement__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold);
  color: var(--color-dark);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}
.page-home .home-announcement__scroll {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  position: relative;
}
.page-home .home-announcement__track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: homeAnnounceScroll 24s linear infinite;
  will-change: transform;
}
.page-home .home-announcement__item {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-dark-light);
  white-space: nowrap;
  padding: 2px 0;
}
.page-home .home-announcement__item::before {
  content: "·";
  margin-right: 12px;
  color: var(--color-gold-dark);
  font-weight: 700;
}
/* 悬停暂停 */
.page-home .home-announcement__scroll:hover .home-announcement__track {
  animation-play-state: paused;
}
.page-home .home-announcement__link {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gold-dark);
  text-decoration: none;
  padding: 6px 16px;
  border: 1px solid var(--color-gold-dark);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.page-home .home-announcement__link:hover {
  background: var(--color-gold);
  color: var(--color-dark);
}

@keyframes homeAnnounceScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ========================================
   4. 版本索引
   ======================================== */
.page-home .home-index {
  background: var(--color-cream);
  padding: var(--spacing-3xl) 0;
}
.page-home .home-index__desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark-light);
  margin: 0 0 var(--spacing-lg);
  max-width: 520px;
}
.page-home .home-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}
.page-home .home-index__card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.page-home .home-index__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.page-home .home-index__card-bg {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--color-surface);
}
.page-home .home-index__card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}
.page-home .home-index__card:hover .home-index__card-bg img {
  transform: scale(1.04);
}
.page-home .home-index__card-body {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}
.page-home .home-index__card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.3;
  color: var(--color-dark);
  margin: 0;
}
.page-home .home-index__card-desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-dark-light);
  margin: 0;
  flex: 1;
}
.page-home .home-index__card .btn--outline {
  align-self: flex-start;
  margin-top: auto;
}

/* ========================================
   5. 沉淀的福气
   ======================================== */
.page-home .home-belief {
  position: relative;
  background: var(--color-dark);
  overflow: hidden;
  padding: var(--spacing-3xl) 0;
}
.page-home .home-belief__bg {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
}
.page-home .home-belief__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .home-belief__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.page-home .home-belief__text {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-cream-dark);
  margin: var(--spacing-md) 0 var(--spacing-lg);
}
.page-home .home-belief__btn {
  color: var(--color-gold-light);
  border-color: var(--color-gold-light);
}
.page-home .home-belief__btn:hover {
  background: var(--color-gold);
  color: var(--color-dark);
}

/* ========================================
   桌面端增强 (min-width: 768px)
   ======================================== */
@media (min-width: 768px) {
  .page-home .container {
    padding: 0 var(--spacing-xl);
  }

  /* Hero */
  .page-home .home-hero__inner {
    min-height: 600px;
  }
  .page-home .home-hero__title {
    font-size: 52px;
  }
  .page-home .home-hero__subtitle {
    font-size: 22px;
  }
  .page-home .home-hero__context {
    font-size: 14px;
  }

  /* 区块标题 */
  .page-home .home-section__title {
    font-size: 32px;
  }

  /* 正式版入口 */
  .page-home .home-entry {
    padding: var(--spacing-3xl) 0;
  }
  .page-home .home-entry__desc {
    font-size: 17px;
  }

  /* 公告栏 */
  .page-home .home-announcement__icon {
    width: 52px;
    height: 52px;
    font-size: 26px;
  }
  .page-home .home-announcement__item {
    font-size: 16px;
  }

  /* 版本索引：两列并排 */
  .page-home .home-index__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }
  .page-home .home-index__card-bg {
    height: 220px;
  }
  .page-home .home-index__card-title {
    font-size: 24px;
  }

  /* 沉淀的福气 */
  .page-home .home-belief {
    padding: var(--spacing-3xl) 0;
  }
  .page-home .home-belief__text {
    font-size: 17px;
  }
}

/* ========================================
   桌面宽屏 (min-width: 1024px)
   ======================================== */
@media (min-width: 1024px) {
  .page-home .home-hero__inner {
    min-height: 680px;
  }
  .page-home .home-hero__title {
    font-size: 64px;
  }
  .page-home .home-hero__subtitle {
    font-size: 26px;
  }
  .page-home .home-hero__image {
    object-position: center 25%;
  }

  .page-home .home-index__card-bg {
    height: 260px;
  }

  .page-home .home-belief {
    padding: 80px 0;
  }
}

/* ========================================
   超大屏 (min-width: 1400px)
   防止内容过度拉伸
   ======================================== */
@media (min-width: 1400px) {
  .page-home .home-hero__inner {
    min-height: 760px;
  }
  .page-home .home-hero__title {
    font-size: 72px;
  }
}

/* ========================================
   确保窄屏不横向溢出
   ======================================== */
@media (max-width: 400px) {
  .page-home .home-announcement__inner {
    flex-direction: column;
    align-items: stretch;
  }
  .page-home .home-announcement__icon {
    align-self: flex-start;
  }
  .page-home .home-announcement__track {
    gap: 32px;
  }
  .page-home .home-announcement__link {
    align-self: flex-end;
  }
  .page-home .home-hero__title {
    font-size: 28px;
  }
  .page-home .home-hero__subtitle {
    font-size: 16px;
  }
  .page-home .home-entry__btn {
    min-width: 160px;
  }
}