/* ========== 首页专属样式 ========== */
.page-home__hero {
  position: relative;
  background: linear-gradient(135deg, #0B3B4A 0%, #082D39 55%, #47597A 140%);
  color: #F5F4F0;
  overflow: hidden;
  padding: 44px 0 48px;
}
.page-home__hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -160px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-home__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}
@media (min-width: 900px) {
  .page-home__hero-inner {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}
.page-home__eyebrow {
  display: inline-block;
  font-family: var(--font-label);
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 13px;
  color: var(--color-gold);
  text-transform: uppercase;
  margin: 0 0 12px;
  padding-left: 16px;
  position: relative;
}
.page-home__eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--color-red);
  transform: translateY(-50%);
}
.page-home h1 {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4.2vw, 52px);
  font-weight: 900;
  line-height: 1.14;
  margin: 0 0 18px;
  color: #F5F4F0;
  letter-spacing: 0.01em;
}
.page-home__intro {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  color: rgba(245, 244, 240, 0.88);
  max-width: 44em;
  margin: 0 0 26px;
}
.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}
.page-home__hero-stat {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(212, 175, 55, 0.35);
  font-family: var(--font-label);
  font-size: 14px;
  color: rgba(245, 244, 240, 0.92);
}
.page-home__hero-stat span {
  position: relative;
  padding-left: 18px;
}
.page-home__hero-stat span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  transform: rotate(45deg);
}
.page-home__hero-side {
  min-width: 0;
}
@media (min-width: 900px) {
  .page-home__hero-side {
    margin-top: 6px;
  }
}
.page-home__preview {
  background: rgba(8, 45, 57, 0.75);
  border: 1px solid rgba(212, 175, 55, 0.5);
  padding: 18px 20px 10px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(2px);
}
.page-home__preview-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 14px;
  margin-bottom: 6px;
  border-bottom: 1px solid rgba(245, 244, 240, 0.18);
  font-family: var(--font-label);
}
.page-home__preview-head span:first-child {
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 0.1em;
}
.page-home__preview-head span:last-child {
  color: rgba(245, 244, 240, 0.45);
  font-size: 12px;
  letter-spacing: 0.16em;
}
.page-home__preview-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 4px;
  color: #F5F4F0;
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 244, 240, 0.08);
  transition: background var(--transition-fast), padding-left var(--transition-fast);
}
.page-home__preview-item:last-child {
  border-bottom: 0;
}
.page-home__preview-item:hover {
  background: rgba(212, 175, 55, 0.12);
  padding-left: 10px;
}
.page-home__preview-num {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 900;
  color: var(--color-gold);
  flex: 0 0 auto;
}
.page-home__preview-label {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 16px;
  flex: 0 0 auto;
}
.page-home__preview-text {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(245, 244, 240, 0.6);
  margin-left: auto;
  text-align: right;
}
.page-home__preview-arrow {
  font-size: 14px;
  color: var(--color-gold);
  flex: 0 0 auto;
  transition: transform var(--transition-fast);
}
.page-home__preview-item:hover .page-home__preview-arrow {
  transform: translateX(3px);
}
@media (min-width: 900px) {
  .page-home__hero-strip {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 0;
    border: 1px solid rgba(212, 175, 55, 0.55);
    background: rgba(8, 45, 57, 0.4);
  }
}
.page-home__hero-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 340px;
}
.page-home__hero-caption {
  margin: 0;
  padding: 20px 22px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 244, 240, 0.92);
  border-left: 3px solid var(--color-gold);
  background: rgba(8, 45, 57, 0.55);
  display: flex;
  align-items: center;
}
@media (min-width: 900px) {
  .page-home__hero-img {
    max-height: none;
  }
  .page-home__hero-caption {
    font-size: 16px;
  }
}

/* ========== 核心功能 Bento ========== */
.page-home__features {
  padding: 64px 0 56px;
  background: var(--color-bg);
}
.page-home__features-grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
@media (min-width: 900px) {
  .page-home__features-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }
}
.page-home__feature-card {
  min-height: 240px;
  display: flex;
  position: relative;
}
.page-home__feature-label {
  display: inline-block;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-border-strong);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.page-home__feature-subscribe {
  position: relative;
  overflow: hidden;
  background: #0B3B4A;
  color: #F5F4F0;
  align-items: flex-end;
  min-height: 320px;
}
@media (min-width: 900px) {
  .page-home__feature-subscribe {
    grid-column: span 7;
  }
}
.page-home__feature-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}
.page-home__feature-content {
  position: relative;
  z-index: 1;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  background: linear-gradient(180deg, rgba(8, 45, 57, 0) 0%, rgba(8, 45, 57, 0.85) 70%);
}
.page-home__feature-content h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 900;
  margin: 0;
}
.page-home__feature-content p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 244, 240, 0.85);
  max-width: 34em;
}
.page-home__feature-possession {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 22px;
}
@media (min-width: 900px) {
  .page-home__feature-possession {
    grid-column: span 5;
  }
}
.page-home__feature-possession h3,
.page-home__feature-injury h3,
.page-home__feature-devices h3,
.page-home__feature-history h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  margin: 0 0 10px;
  color: var(--color-text-dark);
}
.page-home__feature-possession p,
.page-home__feature-injury p,
.page-home__feature-devices p,
.page-home__feature-history p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-medium);
}
.page-home__possession-svg {
  width: 100%;
  height: auto;
  margin-top: 16px;
  display: block;
}
.page-home__feature-injury {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  flex-direction: column;
  padding: 24px 22px;
}
@media (min-width: 900px) {
  .page-home__feature-injury {
    grid-column: span 6;
  }
}
.page-home__feature-devices {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  flex-direction: column;
  padding: 24px 22px;
}
@media (min-width: 900px) {
  .page-home__feature-devices {
    grid-column: span 6;
  }
}
.page-home__feature-link {
  margin-top: auto;
  font-family: var(--font-label);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-wine);
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.page-home__feature-link:hover {
  color: var(--color-gold-dark);
  padding-left: 4px;
}
.page-home__feature-history {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 24px 22px;
}
@media (min-width: 900px) {
  .page-home__feature-history {
    grid-column: 1 / -1;
  }
}
.page-home__feature-history h3,
.page-home__feature-history p {
  max-width: 34em;
}
.page-home__feature-history-grid {
  display: grid;
  gap: 18px;
  width: 100%;
}
@media (min-width: 900px) {
  .page-home__feature-history-grid {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }
}
.page-home__feature-history-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.page-home__feature-history-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast);
}
.page-home__feature-history:hover .page-home__feature-history-img {
  border-color: var(--color-border-strong);
}
.page-home__feature-note {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  border: 1px solid var(--color-border-strong);
  border-left: 4px solid var(--color-gold);
  background: var(--color-card);
  padding: 16px 20px;
  font-family: var(--font-label);
  font-size: 13px;
  color: var(--color-text-medium);
}
.page-home__feature-note span::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  margin-right: 8px;
  vertical-align: middle;
  transform: rotate(45deg);
}

/* ========== 数据亮点 ========== */
.page-home__stats {
  background: #0B3B4A;
  color: #F5F4F0;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.page-home__stats::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -110px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(212, 175, 55, 0.28);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-home__stats-head {
  display: grid;
  gap: 14px;
  margin-bottom: 34px;
  position: relative;
  z-index: 1;
}
.page-home__stats-head p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 244, 240, 0.75);
  margin: 0;
  max-width: 42em;
}
@media (min-width: 900px) {
  .page-home__stats-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
}
.page-home__stats-grid {
  display: grid;
  gap: 16px;
  position: relative;
  z-index: 1;
}
@media (min-width: 900px) {
  .page-home__stats-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }
}
.page-home__stat-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(245, 244, 240, 0.12);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.page-home__stat-card:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(255, 255, 255, 0.09);
}
@media (min-width: 900px) {
  .page-home__stat-card--primary {
    grid-column: span 5;
  }
  .page-home__stat-card--gold {
    grid-column: span 4;
  }
  .page-home__stat-card--small {
    grid-column: span 3;
  }
  .page-home__stat-card--wide {
    grid-column: span 6;
  }
}
.page-home__stat-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  color: #F5F4F0;
}
.page-home__stat-card--gold .page-home__stat-num {
  color: var(--color-gold);
}
.page-home__stat-label {
  font-family: var(--font-label);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-gold);
}
.page-home__stat-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 244, 240, 0.7);
}

/* ========== 最新动态 ========== */
.page-home__updates {
  padding: 64px 0;
  background: var(--color-bg-alt);
}
.page-home__updates-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.page-home__update-list {
  border-top: 2px solid #0B3B4A;
}
.page-home__update-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 12px;
  border-bottom: 1px solid rgba(27, 42, 46, 0.12);
  text-decoration: none;
  color: var(--color-text-dark);
  transition: background var(--transition-fast), padding-left var(--transition-fast);
}
.page-home__update-item:hover {
  background: #FFFFFF;
  padding-left: 18px;
}
.page-home__update-index {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 900;
  color: var(--color-border-strong);
  flex: 0 0 auto;
}
.page-home__update-category {
  flex: 0 0 auto;
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid var(--color-border-strong);
  color: var(--color-wine);
}
.page-home__update-title {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}
.page-home__update-arrow {
  margin-left: auto;
  font-size: 18px;
  color: var(--color-gold);
  flex: 0 0 auto;
}
@media (min-width: 768px) {
  .page-home__update-item {
    padding: 24px 16px;
  }
  .page-home__update-title {
    font-size: 17px;
  }
}
@media (min-width: 900px) {
  .page-home__update-item {
    gap: 20px;
  }
}

/* ========== 老用户回访 ========== */
.page-home__recall {
  background: #6D2B3B;
  color: #F5F4F0;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.page-home__recall::before {
  content: "";
  position: absolute;
  left: -120px;
  top: -120px;
  width: 340px;
  height: 340px;
  border: 2px solid rgba(245, 244, 240, 0.12);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-home__recall-inner {
  display: grid;
  gap: 32px;
  position: relative;
  z-index: 1;
}
@media (min-width: 900px) {
  .page-home__recall-inner {
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: 48px;
  }
}
.page-home__recall-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 900;
  margin: 0 0 16px;
  color: #F5F4F0;
}
.page-home__recall-content > p {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  color: rgba(245, 244, 240, 0.88);
  max-width: 42em;
  margin: 0;
}
.page-home__recall-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 22px 0 26px;
}
.page-home__recall-points span {
  font-family: var(--font-label);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(245, 244, 240, 0.95);
}
.page-home__recall-points span::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  transform: rotate(45deg);
  flex: 0 0 auto;
}
.page-home__recall-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-home__recall-side {
  min-width: 0;
}
.page-home__recall-card {
  background: rgba(245, 244, 240, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.5);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.page-home__recall-card:hover {
  border-color: rgba(212, 175, 55, 0.85);
  background: rgba(245, 244, 240, 0.12);
}
.page-home__recall-card-top {
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.page-home__recall-card-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 52px;
  line-height: 1;
  color: #F5F4F0;
}
.page-home__recall-card-text {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 244, 240, 0.78);
}
.page-home__recall-svg {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 10px;
}

/* ========== 底部横幅 ========== */
.page-home__banner {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #082D39;
}
.page-home__banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.page-home__banner-caption {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 14px;
  padding: 48px 24px;
}
.page-home__banner-caption span:first-child {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  color: #F5F4F0;
  line-height: 1.25;
}
.page-home__banner-caption span:nth-child(2) {
  font-family: var(--font-body);
  font-size: 15px;
  color: rgba(245, 244, 240, 0.82);
  max-width: 40em;
  line-height: 1.7;
}
.page-home__banner-caption .btn {
  margin-top: 4px;
}

/* ========== 响应式增强 ========== */
@media (max-width: 600px) {
  .page-home__hero {
    padding-top: 36px;
  }
  .page-home__hero-caption {
    font-size: 14px;
    padding: 16px 18px;
  }
  .page-home__preview-text {
    display: none;
  }
  .page-home__feature-subscribe {
    min-height: 280px;
  }
  .page-home__feature-content {
    padding: 20px 18px;
  }
  .page-home__feature-content p {
    font-size: 14px;
  }
  .page-home__feature-history-h3 {
    font-size: 18px;
  }
  .page-home__stat-card {
    padding: 20px 16px;
  }
  .page-home__stat-num {
    font-size: 32px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-home__preview-item,
  .page-home__feature-link,
  .page-home__stat-card,
  .page-home__update-item,
  .page-home__recall-card,
  .page-home__feature-history-img {
    transition: none;
  }
}