/* ===== 页面专属：.page-home ===== */
.page-home {
  --home-hero-min-height: 88vh;
  --home-card-radius: 14px;
  --home-card-border-color: rgba(255, 111, 0, 0.25);
  --home-card-hover-border: #FF6F00;
  --home-accent-opacity: 0.12;
  --home-grid-gap: 1.75rem;
  --home-section-spacing: 4.5rem;
  display: block;
  width: 100%;
  background-color: var(--clr-primary);
  color: var(--clr-text-light);
}

/* ---- 首屏 Hero ---- */
.page-home .hero {
  position: relative;
  min-height: var(--home-hero-min-height);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-primary);
  overflow: hidden;
  padding: 6rem 1.25rem 4rem;
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.2;
  display: block;
}

.page-home .hero-accent {
  position: absolute;
  top: -15%;
  right: -12%;
  width: 55%;
  height: 130%;
  background: var(--clr-accent);
  clip-path: polygon(100% 0, 100% 100%, 25% 100%);
  opacity: var(--home-accent-opacity);
  z-index: 1;
  pointer-events: none;
}

.page-home .hero-accent-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-secondary1), var(--clr-secondary2));
  z-index: 2;
  opacity: 0.7;
}

.page-home .hero-svg-line {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

.page-home .hero-svg-line svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 80px;
}

.page-home .hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.page-home .hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  color: var(--clr-secondary2);
  border: 1px solid rgba(197, 165, 90, 0.35);
  padding: 0.4rem 1.2rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.page-home .hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 12vw, 6rem);
  line-height: 1.05;
  color: var(--clr-text-light);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 40px rgba(10, 31, 68, 0.6);
}

.page-home .hero-divider {
  width: 80px;
  height: 4px;
  background: var(--clr-accent);
  margin: 0.75rem auto 1.25rem;
  border-radius: 4px;
}

.page-home .hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 2.5vw, 1.4rem);
  font-weight: 500;
  color: var(--clr-secondary1);
  letter-spacing: 0.04em;
  margin: 0 0 0.75rem;
}

.page-home .hero-desc {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 2rem;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.page-home .hero-actions .btn {
  min-width: 160px;
}

/* ---- 面包屑 ---- */
.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.55);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.page-home .breadcrumb-label {
  color: var(--clr-secondary2);
  opacity: 0.8;
}

.page-home .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.25);
}

.page-home .breadcrumb-current {
  color: var(--clr-text-light);
  font-weight: 500;
}

/* ---- Section 通用 ---- */
.page-home .section {
  padding: var(--home-section-spacing) 1.25rem;
}

.page-home .section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.page-home .section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-accent);
  border: 1px solid rgba(255, 111, 0, 0.3);
  padding: 0.25rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.page-home .section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 2.8rem);
  color: var(--clr-text-light);
  margin: 0 0 0.75rem;
  letter-spacing: -0.01em;
}

.page-home .section-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.65);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---- 三列卡片网格 ---- */
.page-home .cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-grid-gap);
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-home .feature-card {
  background: var(--clr-neutral1);
  border-radius: var(--home-card-radius);
  border: 1px solid var(--home-card-border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.page-home .feature-card[data-interact="lift"]:hover,
.page-home .feature-card[data-interact="lift"]:focus-within {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(255, 111, 0, 0.15);
  border-color: var(--home-card-hover-border);
}

.page-home .card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--clr-neutral2);
}

.page-home .card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.page-home .feature-card:hover .card-image-wrap img {
  transform: scale(1.04);
}

.page-home .card-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.6rem 1rem;
  background: linear-gradient(transparent, rgba(10, 31, 68, 0.85));
  display: flex;
  align-items: flex-end;
}

.page-home .overlay-label {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-accent);
  letter-spacing: 0.04em;
}

.page-home .card-body {
  padding: 1.5rem 1.25rem 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-home .card-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: var(--clr-text-light);
  margin: 0;
  line-height: 1.2;
}

.page-home .card-text {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.65;
  margin: 0;
}

.page-home .card-stats {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin: 0.25rem 0 0.5rem;
}

.page-home .stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  min-width: 70px;
}

.page-home .stat-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--clr-accent);
  line-height: 1.2;
}

.page-home .stat-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-home .card-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.25rem 0 0.5rem;
}

.page-home .card-bar-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  min-width: 5.5rem;
}

.page-home .card-bar-track {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  overflow: hidden;
}

.page-home .card-bar-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-secondary1));
  border-radius: 100px;
  width: 0%;
  animation: barFillAnim 1.2s ease forwards;
}

@keyframes barFillAnim {
  to {
    width: var(--bar-width, 87%);
  }
}

.page-home .card-bar-fill[style*="width:87%"] {
  --bar-width: 87%;
}

.page-home .card-bar-value {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--clr-text-light);
  min-width: 2.5rem;
  text-align: right;
}

/* ---- 标签 ---- */
.page-home .card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.25rem 0 0.25rem;
}

.page-home .tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--clr-secondary2);
  background: rgba(197, 165, 90, 0.12);
  border: 1px solid rgba(197, 165, 90, 0.2);
  padding: 0.2rem 0.7rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

.page-home .card-meta-row {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ---- 同步步骤 ---- */
.page-home .sync-steps {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 0.25rem 0 0.75rem;
}

.page-home .step {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.25s ease;
}

.page-home .step:hover {
  background: rgba(255, 111, 0, 0.08);
}

.page-home .step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: var(--clr-text-light);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.page-home .step-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ---- data-highlights ---- */
.page-home .data-highlights {
  padding: 2.5rem 1.25rem;
}

.page-home .highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-home .highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--clr-neutral1);
  border-radius: var(--home-card-radius);
  padding: 1.5rem 1rem;
  border: 1px solid rgba(197, 165, 90, 0.12);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-home .highlight-item[data-interact="glow"]:hover {
  border-color: var(--clr-secondary2);
  box-shadow: 0 0 30px rgba(197, 165, 90, 0.1);
}

.page-home .highlight-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.page-home .highlight-icon svg {
  display: block;
  width: 44px;
  height: 44px;
}

.page-home .highlight-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--clr-accent);
  line-height: 1.2;
  margin-bottom: 0.2rem;
}

.page-home .highlight-label {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---- Trust Section ---- */
.page-home .trust-section {
  padding: 3rem 1.25rem 4rem;
}

.page-home .trust-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  background: linear-gradient(135deg, var(--clr-neutral1) 0%, rgba(26, 42, 74, 0.6) 100%);
  border-radius: var(--home-card-radius);
  padding: 2.5rem 1.5rem;
  border: 1px solid rgba(74, 144, 217, 0.2);
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.page-home .trust-card[data-interact="border-glow"]:hover {
  border-color: rgba(74, 144, 217, 0.5);
  box-shadow: 0 0 40px rgba(74, 144, 217, 0.08);
}

.page-home .trust-icon-wrap {
  flex-shrink: 0;
}

.page-home .trust-icon-wrap svg {
  display: block;
  width: 56px;
  height: 56px;
}

.page-home .trust-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-home .trust-heading {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  color: var(--clr-text-light);
  margin: 0;
}

.page-home .trust-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin: 0;
}

.page-home .trust-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.page-home .trust-meta-item {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: var(--clr-secondary1);
  opacity: 0.8;
  padding: 0.35rem 0.75rem;
  background: rgba(74, 144, 217, 0.08);
  border-radius: 6px;
  display: inline-block;
}

/* ---- CTA Section ---- */
.page-home .cta-section {
  padding: 2rem 1.25rem 4rem;
}

.page-home .cta-card {
  background: linear-gradient(145deg, var(--clr-neutral1) 0%, rgba(10, 31, 68, 0.85) 100%);
  border-radius: var(--home-card-radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(255, 111, 0, 0.2);
  max-width: 700px;
  margin: 0 auto;
}

.page-home .cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--clr-text-light);
  margin: 0 0 0.75rem;
}

.page-home .cta-text {
  font-family: var(--font-body);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin: 0 0 1.5rem;
}

.page-home .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.page-home .cta-note {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
  margin-top: 0.5rem;
}

/* ---- 按钮风格（页面级微调） ---- */
.page-home .btn-primary {
  background: var(--clr-accent);
  color: var(--clr-text-light);
  border: 2px solid var(--clr-accent);
  padding: 0.6rem 1.8rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  display: inline-block;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
}

.page-home .btn-primary:hover {
  background: #e56300;
  border-color: #e56300;
  transform: scale(1.02);
  box-shadow: 0 6px 24px rgba(255, 111, 0, 0.3);
}

.page-home .btn-secondary {
  background: transparent;
  color: var(--clr-accent);
  border: 2px solid var(--clr-accent);
  padding: 0.6rem 1.8rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  display: inline-block;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
}

.page-home .btn-secondary:hover {
  background: rgba(255, 111, 0, 0.1);
  transform: scale(1.02);
  box-shadow: 0 6px 24px rgba(255, 111, 0, 0.15);
}

/* ---- link-hover 补充 ---- */
.page-home .link-hover {
  text-decoration: none;
}

.page-home .link-hover:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(255, 255, 255, 0.4);
}

/* ---- container 适配 ---- */
.page-home .container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

/* ===== 桌面端媒体查询 ===== */
@media (min-width: 768px) {
  .page-home .hero {
    padding: 8rem 2.5rem 5rem;
    min-height: 82vh;
  }

  .page-home .hero-accent {
    top: -20%;
    right: -8%;
    width: 45%;
    height: 140%;
  }

  .page-home .hero-title {
    font-size: 5.5rem;
  }

  .page-home .cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .page-home .highlights-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }

  .page-home .highlight-item {
    padding: 2rem 1.25rem;
  }

  .page-home .highlight-value {
    font-size: 2.2rem;
  }

  .page-home .trust-card {
    flex-direction: row;
    text-align: left;
    padding: 3rem 2.5rem;
  }

  .page-home .trust-meta {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .page-home .cta-card {
    padding: 3rem 3rem;
  }

  .page-home .section {
    padding: 5rem 2.5rem;
  }

  .page-home .data-highlights {
    padding: 3rem 2.5rem;
  }

  .page-home .trust-section {
    padding: 3rem 2.5rem 5rem;
  }

  .page-home .cta-section {
    padding: 2rem 2.5rem 5rem;
  }
}

@media (min-width: 1024px) {
  .page-home .hero-title {
    font-size: 6.5rem;
  }

  .page-home .hero-desc {
    font-size: 1.15rem;
  }

  .page-home .cards-grid {
    gap: 2.25rem;
  }

  .page-home .card-body {
    padding: 1.75rem 1.5rem 2rem;
  }
}

/* ---- 确保窄屏不横向溢出 ---- */
@media (max-width: 400px) {
  .page-home .hero {
    padding: 5rem 1rem 3rem;
    min-height: 75vh;
  }

  .page-home .hero-title {
    font-size: 2.6rem;
  }

  .page-home .card-stats {
    gap: 0.75rem;
  }

  .page-home .stat-item {
    min-width: 60px;
    padding: 0.35rem 0.7rem;
  }

  .page-home .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .page-home .highlight-value {
    font-size: 1.4rem;
  }
}