/* ===== 皇冠现金中国官网首页专属样式 ===== */
.page-home {
  --home-glass: rgba(255, 255, 255, 0.06);
  --home-glass-border: rgba(255, 255, 255, 0.12);
  --home-gold-rule: linear-gradient(90deg, var(--color-gold-light) 0%, var(--color-gold) 55%, transparent 100%);
  --home-section-pad: 72px 0;
  overflow-x: hidden;
  background: var(--color-white);
  color: var(--color-deep-blue);
  font-family: var(--font-body);
  line-height: 1.8;
}

/* ===== 首屏 ===== */
.page-home__hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-gem-blue) 100%);
  color: var(--color-white);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height-mobile) + 32px) 0 56px;
  overflow: hidden;
}

.page-home__hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, transparent 65%);
  pointer-events: none;
}

.page-home__hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-home__breadcrumb {
  margin-bottom: 18px;
}

.page-home__hero-copy {
  position: relative;
  z-index: 2;
}

.page-home__hero-kicker {
  font-family: var(--font-title);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  color: var(--color-gold-light);
  margin-bottom: 14px;
  padding-left: 16px;
  position: relative;
  font-weight: 600;
}

.page-home__hero-kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
}

.page-home__hero-title {
  font-family: var(--font-title);
  font-size: var(--size-h1);
  line-height: 1.15;
  margin: 0 0 10px;
  letter-spacing: 0.02em;
  font-weight: 800;
}

.page-home__hero-rule {
  display: block;
  width: 240px;
  height: 3px;
  background: var(--home-gold-rule);
  border-radius: var(--radius-pill);
  margin: 20px 0 16px;
}

.page-home__hero-subtitle {
  font-family: var(--font-title);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-gold-light);
  margin: 0 0 16px;
  font-weight: 600;
}

.page-home__hero-lead {
  color: rgba(255, 255, 255, 0.86);
  font-size: var(--size-body);
  max-width: 46em;
  margin-bottom: 32px;
}

.page-home__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home__hero-tag {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(212, 175, 55, 0.45);
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.page-home__hero-tag:hover,
.page-home__hero-tag:focus-visible {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.18);
  color: var(--color-gold-light);
}

.page-home__hero-visual {
  position: relative;
  display: none;
}

.page-home__hero-visual img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

/* ===== 通用章节标题 ===== */
.page-home__section-head {
  margin-bottom: 40px;
  max-width: 720px;
}

.page-home__section-head--dark .page-home__section-title,
.page-home__section-head--dark .page-home__section-desc {
  color: var(--color-white);
}

.page-home__section-title {
  font-family: var(--font-title);
  font-size: var(--size-h2);
  line-height: 1.25;
  margin: 8px 0 12px;
  font-weight: 700;
  color: var(--color-deep-blue);
}

.page-home__section-desc {
  color: var(--color-fog);
  font-size: 1rem;
  margin: 0;
}

/* ===== 分类直达（深蓝区块） ===== */
.page-home__categories {
  background: var(--color-deep-blue);
  padding: var(--home-section-pad);
}

.page-home__categories .section-label {
  color: var(--color-gold-light);
}

.page-home__category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home__category-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--home-glass);
  border: 1px solid var(--home-glass-border);
  color: var(--color-white);
  text-decoration: none;
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-home__category-card:hover,
.page-home__category-card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.page-home__category-icon {
  width: 40px;
  height: 40px;
  color: var(--color-gold);
  flex-shrink: 0;
}

.page-home__category-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  margin: 4px 0 0;
  font-weight: 700;
}

.page-home__category-desc {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

/* ===== 服务清单预览（浅色区块） ===== */
.page-home__preview {
  background: var(--color-cloud);
  padding: var(--home-section-pad);
}

.page-home__preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-home__preview-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-deep-blue), var(--color-gem-blue));
  padding: 16px;
}

.page-home__preview-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}

.page-home__preview-media figcaption {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  padding: 12px 6px 4px;
  text-align: center;
}

.page-home__preview-content .section-label {
  color: var(--color-deep-blue);
}

.page-home__preview-list {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
}

.page-home__preview-item {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 16px 0 16px 18px;
  border-left: 2px solid var(--color-gold);
  margin-bottom: 4px;
}

.page-home__preview-tag {
  flex-shrink: 0;
}

.page-home__preview-text {
  flex: 1 1 240px;
  font-size: 0.98rem;
  color: var(--color-deep-blue);
}

.page-home__preview-time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-fog);
  flex-shrink: 0;
}

.page-home__preview-btn {
  border-color: var(--color-gold);
  color: var(--color-deep-blue);
}

.page-home__preview-btn:hover,
.page-home__preview-btn:focus-visible {
  background: var(--color-gold);
  color: var(--color-deep-blue);
}

/* ===== FAQ（浅灰区块） ===== */
.page-home__faq {
  background: var(--color-cloud);
  padding: var(--home-section-pad);
}

.page-home__faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-home__faq-intro .section-label {
  color: var(--color-deep-blue);
}

.page-home__faq-btn {
  margin-top: 16px;
}

.page-home__faq-list {
  border-top: 1px solid rgba(212, 175, 55, 0.3);
}

.page-home__faq-item {
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 0;
}

.page-home__faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 44px 22px 0;
  position: relative;
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-deep-blue);
  transition: color var(--transition);
  outline: none;
}

.page-home__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-home__faq-item summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color-gold);
  transition: transform var(--transition);
}

.page-home__faq-item[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
}

.page-home__faq-item summary:hover,
.page-home__faq-item summary:focus-visible {
  color: var(--color-gold);
}

.page-home__faq-answer {
  padding: 0 0 22px;
  color: var(--color-fog);
  font-size: 0.98rem;
  max-width: 42em;
}

.page-home__faq-answer p {
  margin: 0;
}

/* ===== 工具入口（深蓝区块） ===== */
.page-home__tool {
  background: linear-gradient(135deg, var(--color-deep-blue) 0%, var(--color-gem-blue) 100%);
  padding: var(--home-section-pad);
  color: var(--color-white);
}

.page-home__tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-home__tool-media img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 175, 55, 0.25);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 0 auto;
}

.page-home__tool-panel .section-label {
  color: var(--color-gold-light);
}

.page-home__tool-panel .page-home__section-desc {
  color: rgba(255, 255, 255, 0.75);
}

.page-home__tool-search {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 520px;
  margin: 28px 0 20px;
}

.page-home__tool-input {
  width: 100%;
  padding: 16px 58px 16px 20px;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(212, 175, 55, 0.55);
  background: rgba(255, 255, 255, 0.07);
  color: var(--color-white);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  outline: none;
}

.page-home__tool-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.page-home__tool-input:focus {
  border-color: var(--color-gold-light);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.18);
}

.page-home__tool-btn {
  position: absolute;
  right: 6px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--gradient-gold);
  color: var(--color-deep-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-home__tool-btn:hover,
.page-home__tool-btn:focus-visible {
  transform: scale(1.06);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
}

.page-home__tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.page-home__tool-outline-btn {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-white);
}

.page-home__tool-outline-btn:hover,
.page-home__tool-outline-btn:focus-visible {
  border-color: var(--color-gold-light);
  background: rgba(212, 175, 55, 0.12);
  color: var(--color-gold-light);
}

.page-home__tool-note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== 案例合集（浅色区块） ===== */
.page-home__cases {
  background: var(--color-white);
  padding: var(--home-section-pad);
}

.page-home__cases-banner {
  margin: 0 0 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-home__cases-banner img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

.page-home__cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 8px;
}

.page-home__case-card {
  display: block;
  padding: 32px 28px;
  background: var(--color-cloud);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--color-deep-blue);
  transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.page-home__case-card:hover,
.page-home__case-card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.page-home__case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-home__case-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  margin: 0 0 10px;
  font-weight: 700;
}

.page-home__case-desc {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-fog);
  line-height: 1.7;
}

/* ===== 媒体查询 ===== */
@media (min-width: 640px) {
  .page-home__category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home__cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home__faq-item summary {
    font-size: 1.15rem;
  }
}

@media (min-width: 768px) {
  .page-home__hero {
    padding: calc(var(--header-height) + 48px) 0 96px;
  }

  .page-home__hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-home__hero-visual {
    display: block;
  }

  .page-home__category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-home__preview-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
  }

  .page-home__faq-layout {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 48px;
  }

  .page-home__tool-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 56px;
  }

  .page-home__cases-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .page-home {
    --home-section-pad: 96px 0;
  }

  .page-home__category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home__category-card {
    padding: 36px 30px;
  }

  .page-home__hero-tag {
    padding: 12px 26px;
    font-size: 1rem;
  }

  .page-home__preview-media img {
    border-radius: var(--radius-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}