.page-home {
  --page-accent-glow: rgba(255, 87, 34, 0.16);
  --page-neon-glow: rgba(0, 230, 118, 0.12);
  background: var(--bg-void);
  color: var(--text-strong);
  overflow-x: clip;
}
.page-home .eyebrow {
  letter-spacing: 0.14em;
}

/* ===== Hero 分屏首屏 ===== */
.page-home .home-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 94vh;
  padding: calc(var(--header-height) + 48px) 0 96px;
  overflow: hidden;
}
.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.page-home .home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  mix-blend-mode: lighten;
}
.page-home .home-hero::before {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  top: -120px;
  right: -140px;
  background: radial-gradient(circle, var(--page-accent-glow), transparent 68%);
  pointer-events: none;
}
.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(115deg, rgba(15, 18, 38, 0.97) 16%, rgba(26, 30, 62, 0.84) 58%, rgba(255, 87, 34, 0.2) 100%);
  pointer-events: none;
}
.page-home .home-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 44px;
  align-items: center;
}
.page-home .home-hero__content {
  max-width: 640px;
}
.page-home .home-hero__title {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 3.9rem);
  line-height: 0.98;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  transform: skewX(-5deg);
  margin: 18px 0 22px;
}
.page-home .home-hero__title-accent {
  background: linear-gradient(120deg, var(--accent-soft), var(--accent-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-home .home-hero__lead {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-sub);
  max-width: 56ch;
  margin: 0;
}
.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}
.page-home .home-hero__note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-sub);
  margin-top: 22px;
}
.page-home .home-hero__note::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 12px var(--neon);
}
.page-home .home-hero__visual {
  position: relative;
  max-width: 560px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-deep);
}
.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .home-hero__radar {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.65;
  pointer-events: none;
}
.page-home .home-hero__scanline {
  transform-box: view-box;
  transform-origin: center;
  animation: page-home-radar 5s linear infinite;
}
@keyframes page-home-radar {
  to {
    transform: rotate(360deg);
  }
}
.page-home .home-hero__live {
  position: absolute;
  top: 14px;
  left: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  background: rgba(15, 18, 38, 0.82);
  border: 1px solid var(--neon);
  color: var(--neon);
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.page-home .home-hero__live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon);
  animation: page-home-pulse 1.6s ease-in-out infinite;
}
@keyframes page-home-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.page-home .home-hero__scroll {
  display: none;
}

/* ===== 01 核心功能矩阵 ===== */
.page-home .home-features {
  position: relative;
  padding: 84px 0;
}
.page-home .home-features::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 30%, var(--border) 70%, transparent);
}
.page-home .home-features__head {
  display: grid;
  gap: 12px;
  max-width: 680px;
  margin-bottom: 42px;
}
.page-home .home-features__head h2,
.page-home .home-update h2,
.page-home .home-sync h2,
.page-home .home-data h2 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.6rem, 3.2vw, 2.7rem);
  line-height: 1.08;
  text-transform: uppercase;
  transform: skewX(-3deg);
  margin: 0;
}
.page-home .home-features__intro {
  font-family: var(--font-body);
  color: var(--text-sub);
  line-height: 1.7;
}
.page-home .home-feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 30px 24px 26px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.page-home .home-feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, transparent 50%, var(--accent) 50%);
}
.page-home .home-feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.page-home .home-feature-card:hover {
  border-color: rgba(0, 230, 118, 0.5);
  box-shadow: 0 0 28px var(--page-neon-glow);
  transform: translateY(-4px);
}
.page-home .home-feature-card:hover::after {
  opacity: 1;
}
.page-home .home-feature-card__num {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--accent);
  transform: skewX(-9deg);
}
.page-home .home-feature-card__title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0;
}
.page-home .home-feature-card__text {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-sub);
  margin: 0;
  flex: 1;
}
.page-home .home-feature-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--data-blue);
  text-decoration: none;
  margin-top: 6px;
  transition: color 0.3s ease;
}
.page-home .home-feature-card__link:hover {
  color: var(--neon);
}

/* ===== 02 版本更新亮点 ===== */
.page-home .home-update {
  position: relative;
  padding: 84px 0;
  background: var(--bg-deep);
}
.page-home .home-update::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 87, 34, 0.05) 100%);
  pointer-events: none;
}
.page-home .home-update__inner {
  position: relative;
  display: grid;
  gap: 44px;
  align-items: center;
}
.page-home .home-update__text {
  display: grid;
  gap: 18px;
}
.page-home .home-update__intro,
.page-home .home-sync__intro,
.page-home .home-data__intro {
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--text-sub);
  margin: 0;
}
.page-home .home-update__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-home .home-update__list li {
  position: relative;
  padding-left: 28px;
}
.page-home .home-update__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--neon);
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(0, 230, 118, 0.45);
}
.page-home .home-update__list h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-strong);
  margin: 0 0 5px;
}
.page-home .home-update__list p {
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-sub);
  margin: 0;
}
.page-home .home-update__details {
  margin-top: 4px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.page-home .home-update__details summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--data-blue);
}
.page-home .home-update__details summary::before {
  content: "+";
  font-size: 1.3rem;
  line-height: 1;
}
.page-home .home-update__details[open] summary::before {
  content: "−";
}
.page-home .home-update__details-body {
  margin-top: 16px;
  padding-left: 14px;
  border-left: 2px solid var(--border);
  display: grid;
  gap: 10px;
}
.page-home .home-update__details-body p {
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--text-sub);
  margin: 0;
}
.page-home .home-update__more {
  justify-self: start;
}
.page-home .home-update__visual {
  position: relative;
}
.page-home .home-update__img,
.page-home .home-sync__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
}
.page-home .home-update__badge {
  position: absolute;
  left: 24px;
  bottom: -16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--accent-soft), var(--accent-deep));
  transform: skewX(-6deg);
}
.page-home .home-update__badge strong {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 1.7rem;
  line-height: 1;
}
.page-home .home-update__badge span {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

/* ===== 03 苹果换设备方案 ===== */
.page-home .home-sync {
  padding: 84px 0;
}
.page-home .home-sync__inner {
  display: grid;
  gap: 44px;
  align-items: center;
}
.page-home .home-sync__visual {
  position: relative;
  padding: 10px 0;
}
.page-home .home-sync__text {
  display: grid;
  gap: 18px;
}
.page-home .home-sync__steps {
  list-style: none;
  counter-reset: page-home-sync;
  margin: 4px 0 0;
  padding: 0;
}
.page-home .home-sync__steps li {
  counter-increment: page-home-sync;
  position: relative;
  padding: 0 0 28px 56px;
  min-height: 74px;
  border-left: 1px solid var(--border);
  margin-left: 18px;
}
.page-home .home-sync__steps li:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}
.page-home .home-sync__steps li::before {
  content: counter(page-home-sync, decimal-leading-zero);
  position: absolute;
  left: -18px;
  top: -4px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-void);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-head);
  font-style: italic;
  font-size: 0.9rem;
  text-align: center;
  line-height: 36px;
}
.page-home .home-sync__steps h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 5px;
}
.page-home .home-sync__steps p {
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-sub);
  margin: 0;
}
.page-home .home-sync__btn {
  justify-self: start;
}
.page-home .home-sync__tag {
  position: absolute;
  top: 18px;
  left: -6px;
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  background: rgba(15, 18, 38, 0.88);
  border: 1px solid var(--data-blue);
  color: var(--data-blue);
}
.page-home .home-sync__tag--new {
  top: auto;
  bottom: 18px;
  right: -6px;
  left: auto;
  border-color: var(--neon);
  color: var(--neon);
}

/* ===== 04 数据可信度 ===== */
.page-home .home-data {
  padding: 84px 0;
  background: linear-gradient(180deg, var(--bg-deep), var(--bg-void));
}
.page-home .home-data__head {
  display: grid;
  gap: 12px;
  max-width: 680px;
  margin-bottom: 44px;
}
.page-home .home-data__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.page-home .home-data__stat {
  position: relative;
  background: rgba(15, 18, 38, 0.6);
  border: 1px solid var(--border);
  padding: 30px 16px;
  text-align: center;
  overflow: hidden;
}
.page-home .home-data__stat::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
}
.page-home .home-data__num {
  display: inline-block;
  font-family: var(--font-head);
  font-style: italic;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--neon);
  transform: skewX(-5deg);
}
.page-home .home-data__label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-sub);
  margin-top: 10px;
}
.page-home .home-data__note {
  max-width: 860px;
  margin: 48px auto 0;
  padding: 24px 28px;
  border-left: 3px solid var(--accent);
  background: rgba(26, 30, 62, 0.44);
  display: grid;
  gap: 12px;
}
.page-home .home-data__note p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-sub);
  margin: 0;
}
.page-home .home-data__note a {
  color: var(--data-blue);
  text-decoration: none;
  font-weight: 700;
}
.page-home .home-data__note a:hover {
  color: var(--neon);
}

/* ===== CTA 立即行动 ===== */
.page-home .home-cta {
  position: relative;
  padding: 92px 0;
  overflow: hidden;
}
.page-home .home-cta::before {
  content: "";
  position: absolute;
  width: 680px;
  height: 680px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 87, 34, 0.3), transparent 68%);
  pointer-events: none;
}
.page-home .home-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0%, transparent 62%, rgba(255, 255, 255, 0.02) 62%, transparent 63%);
  pointer-events: none;
}
.page-home .home-cta__inner {
  position: relative;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.page-home .home-cta h2 {
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.05;
  text-transform: uppercase;
  transform: skewX(-4deg);
  margin: 16px 0 0;
}
.page-home .home-cta__text {
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-sub);
  margin: 20px 0 0;
}
.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 34px;
}
.page-home .home-cta__note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-sub);
  margin-top: 26px;
}

/* ===== 平板 / 桌面断点 ===== */
@media (min-width: 768px) {
  .page-home .home-data__stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home .home-hero__lead {
    font-size: 1.05rem;
  }
}

@media (min-width: 992px) {
  .page-home .home-hero {
    padding-top: calc(var(--header-height) + 36px);
  }
  .page-home .home-hero__inner {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 64px;
  }
  .page-home .home-hero__visual {
    transform: perspective(1200px) rotateY(-8deg) rotateX(2deg) skewX(-2deg);
    transition: transform 0.5s ease;
  }
  .page-home .home-hero__visual:hover {
    transform: perspective(1200px) rotateY(-4deg) rotateX(1deg) skewX(-1deg);
  }
  .page-home .home-hero__scroll {
    display: block;
    position: absolute;
    bottom: 30px;
    left: 50%;
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, transparent, var(--accent));
    transform: translateX(-50%);
  }
  .page-home .home-hero__scroll span {
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 9px;
    height: 9px;
    border-right: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(45deg);
    animation: page-home-scroll 2s ease-in-out infinite;
  }
  @keyframes page-home-scroll {
    0%, 100% { transform: translateY(0) rotate(45deg); opacity: 1; }
    50% { transform: translateY(10px) rotate(45deg); opacity: 0.35; }
  }
  .page-home .home-update__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }
  .page-home .home-sync__inner {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
  }
  .page-home .home-sync__visual {
    order: 1;
  }
  .page-home .home-sync__text {
    order: 2;
  }
  .page-home .home-features,
  .page-home .home-update,
  .page-home .home-sync,
  .page-home .home-data {
    padding: 96px 0;
  }
  .page-home .home-cta {
    padding: 108px 0;
  }
  .page-home .home-update__img,
  .page-home .home-sync__img {
    border-radius: 18px;
  }
  .page-home .home-cta__actions {
    gap: 20px;
  }
}