.page-home {
  --home-hero-title: clamp(2.6rem, 7vw, 5.6rem);
  --home-hero-line: 1.08;
  --home-card-shadow: 0 24px 52px rgba(0, 0, 0, 0.42);
}

.page-home .breadcrumb {
  padding-top: 20px;
  padding-bottom: 12px;
  font-size: 0.9rem;
}

/* ===== 首屏海报区 ===== */
.page-home .page-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 56px;
}

.page-home .page-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  pointer-events: none;
  opacity: 0.5;
}

.page-home .page-hero__orb--red {
  width: 320px;
  height: 320px;
  top: -80px;
  right: -80px;
  background: radial-gradient(circle, rgba(255, 42, 77, 0.8), transparent 70%);
  animation: pagehome-float 9s ease-in-out infinite alternate;
}

.page-home .page-hero__orb--purple {
  width: 260px;
  height: 260px;
  bottom: -70px;
  left: -70px;
  background: radial-gradient(circle, rgba(155, 77, 255, 0.65), transparent 70%);
  animation: pagehome-float 7s ease-in-out infinite alternate-reverse;
}

.page-home .page-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
}

.page-home .page-hero__kicker {
  margin-bottom: 12px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.page-home .page-hero__title {
  font-family: var(--font-display);
  font-size: var(--home-hero-title);
  line-height: var(--home-hero-line);
  font-weight: 900;
  color: var(--text-white);
  text-transform: uppercase;
  margin: 0 0 20px;
  max-width: 11ch;
}

.page-home .page-hero__brand {
  display: block;
  background: linear-gradient(110deg, #ffd700 8%, #ff2a4d 55%, #9b4dff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .page-hero__lead {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0 0 30px;
  max-width: 46em;
}

.page-home .page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.page-home .page-hero__facts {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.92rem;
}

.page-home .page-hero__facts-text {
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.page-home .page-hero__visual {
  position: relative;
  min-height: 260px;
}

.page-home .page-hero__screen {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-divider);
  background: linear-gradient(135deg, rgba(31, 10, 46, 0.92), rgba(10, 10, 15, 0.88) 60%, rgba(58, 26, 26, 0.55));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
}

.page-home .page-hero__screen-label {
  position: absolute;
  z-index: 3;
  top: 20px;
  left: 22px;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.5);
}

.page-home .page-hero__screen-glow {
  position: absolute;
  width: 72%;
  height: 72%;
  right: -10%;
  top: -12%;
  background: radial-gradient(circle, rgba(155, 77, 255, 0.4), transparent 70%);
  animation: pagehome-breathe 3.2s ease-in-out infinite alternate;
}

.page-home .page-hero__screen-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.65;
  z-index: 1;
  pointer-events: none;
}

.page-home .page-hero__screen-line {
  height: 2px;
  margin: 10px 0;
  transform-origin: left;
  border-radius: 2px;
  position: relative;
  z-index: 2;
}

.page-home .page-hero__screen-line--one {
  width: 80%;
  background: linear-gradient(90deg, var(--accent-red), transparent 90%);
}

.page-home .page-hero__screen-line--two {
  width: 58%;
  background: linear-gradient(90deg, var(--accent-purple), transparent 90%);
}

.page-home .page-hero__screen-line--three {
  width: 70%;
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.6), transparent 90%);
}

.page-home .page-hero__screen-badge {
  position: absolute;
  z-index: 3;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  background: rgba(10, 10, 15, 0.62);
  border: 1px solid var(--line-gold);
  color: var(--accent-gold);
  backdrop-filter: blur(6px);
}

.page-home .page-hero__screen-badge--a {
  top: 24px;
  right: 24px;
  animation: pagehome-flicker 2.6s ease-in-out infinite;
}

.page-home .page-hero__screen-badge--b {
  bottom: 24px;
  left: 24px;
  border-color: rgba(255, 255, 255, 0.16);
  color: #fff;
  background: rgba(31, 10, 46, 0.6);
  animation: pagehome-flicker 3.4s ease-in-out infinite 0.6s;
}

.page-home .page-hero__live {
  position: absolute;
  z-index: 4;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 42, 77, 0.16);
  border: 1px solid rgba(255, 42, 77, 0.4);
  color: #fff;
  font-size: 0.84rem;
}

.page-home .page-hero__live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-red);
  animation: pagehome-pulse 1.2s ease-in-out infinite;
}

@keyframes pagehome-float {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(12px, -18px, 0);
  }
}

@keyframes pagehome-breathe {
  from {
    transform: scale(1);
    opacity: 0.5;
  }
  to {
    transform: scale(1.08);
    opacity: 0.85;
  }
}

@keyframes pagehome-pulse {
  0%,
  100% {
    transform: scale(0.9);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

@keyframes pagehome-flicker {
  0%,
  100% {
    opacity: 1;
  }
  48% {
    opacity: 0.55;
  }
  52% {
    opacity: 0.85;
  }
  72% {
    opacity: 0.6;
  }
}

/* ===== 热门推荐 ===== */
.page-home .page-hot {
  padding: 48px 0;
}

.page-home .page-hot__header {
  margin-bottom: 28px;
}

.page-home .page-hot__desc {
  margin: 14px 0 0;
  max-width: 720px;
  color: var(--text-dim);
  line-height: 1.7;
}

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

.page-home .page-hot__card {
  background: linear-gradient(150deg, rgba(31, 10, 46, 0.55), rgba(10, 10, 15, 0.72));
  border: 1px solid var(--line-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out), border-color 0.45s var(--ease-out);
}

.page-home .page-hot__card-link {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.page-home .page-hot__frame {
  margin: 0;
  overflow: hidden;
  background: var(--bg-purple);
}

.page-home .page-hot__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.page-home .page-hot__card-body {
  padding: 18px 20px 22px;
}

.page-home .page-hot__card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 6px;
  color: var(--text-white);
  letter-spacing: 0.04em;
}

.page-home .page-hot__card-desc {
  margin: 0 0 14px;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.page-home .page-hot__card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ===== 核心功能 ===== */
.page-home .page-features {
  padding: 56px 0;
}

.page-home .page-features__header {
  margin-bottom: 28px;
}

.page-home .page-features__showcase {
  display: grid;
  gap: 24px;
  background: linear-gradient(135deg, rgba(31, 10, 46, 0.72), rgba(10, 10, 15, 0.58));
  border: 1px solid var(--line-divider);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 28px;
}

.page-home .page-features__showcase-frame {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.page-home .page-features__showcase-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.page-home .page-features__showcase-body h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--text-white);
  margin: 0 0 10px;
  letter-spacing: 0.04em;
}

.page-home .page-features__showcase-body p {
  color: var(--text-dim);
  line-height: 1.7;
  font-size: 0.96rem;
  margin: 0 0 14px;
}

.page-home .page-features__step {
  border-top: 1px solid var(--line-divider);
  padding-top: 14px;
  margin-top: 12px;
}

.page-home .page-features__step summary {
  cursor: pointer;
  user-select: none;
  color: var(--accent-gold);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  list-style: none;
  display: inline-block;
}

.page-home .page-features__step summary::-webkit-details-marker {
  display: none;
}

.page-home .page-features__step ol {
  margin: 14px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  color: var(--text-body);
  line-height: 1.6;
  font-size: 0.95rem;
}

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

.page-home .page-features__card {
  background: linear-gradient(145deg, rgba(31, 10, 46, 0.65), rgba(10, 10, 15, 0.42));
  border: 1px solid var(--line-divider);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: transform 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
}

.page-home .page-features__card:hover {
  transform: translateY(-4px) rotate(-0.6deg);
  border-color: var(--line-gold);
}

.page-home .page-features__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 42, 77, 0.18), rgba(155, 77, 255, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 18px;
  color: var(--accent-gold);
}

.page-home .page-features__icon svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
}

.page-home .page-features__card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-white);
  margin: 0 0 8px;
  letter-spacing: 0.04em;
}

.page-home .page-features__card p {
  color: var(--text-dim);
  line-height: 1.65;
  font-size: 0.95rem;
  margin: 0;
}

/* ===== 客户端下载 ===== */
.page-home .page-download {
  padding: 56px 0;
}

.page-home .page-download__inner {
  display: grid;
  gap: 40px;
}

.page-home .page-download__visual {
  display: flex;
  justify-content: center;
}

.page-home .page-download__frame {
  width: 220px;
  max-width: 70%;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line-divider);
  box-shadow: var(--home-card-shadow);
  background: linear-gradient(160deg, rgba(31, 10, 46, 0.8), rgba(10, 10, 15, 0.6));
}

.page-home .page-download__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 2;
  object-fit: cover;
}

.page-home .page-download__copy {
  max-width: 620px;
}

.page-home .page-download__copy .section-header {
  margin-bottom: 18px;
}

.page-home .page-download__intro {
  margin: 0 0 22px;
  color: var(--text-dim);
  line-height: 1.75;
}

.page-home .page-download__bullets {
  display: grid;
  gap: 12px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  color: var(--text-body);
  line-height: 1.6;
}

.page-home .page-download__bullets li {
  padding-left: 24px;
  position: relative;
}

.page-home .page-download__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-purple));
}

.page-home .page-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.page-home .page-download__note {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.6;
  border-left: 3px solid var(--accent-gold);
  padding: 10px 14px;
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.08), transparent);
  border-radius: 4px;
}

/* ===== 更新速报 ===== */
.page-home .page-updates {
  padding: 56px 0;
}

.page-home .page-updates__header {
  margin-bottom: 28px;
}

.page-home .page-updates__layout {
  display: grid;
  gap: 32px;
}

.page-home .page-updates__layout .timeline__item {
  border-left: 2px solid var(--line-gold);
  padding-left: 20px;
  padding-bottom: 24px;
  position: relative;
}

.page-home .page-updates__layout .timeline__item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-gold), rgba(255, 215, 0, 0.2));
  box-shadow: 0 0 14px rgba(255, 215, 0, 0.5);
}

.page-home .page-updates__layout .timeline__item h3 {
  margin: 0 0 6px;
  color: var(--text-white);
  font-size: 1.2rem;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

.page-home .page-updates__layout .timeline__item p {
  margin: 0 0 10px;
  color: var(--text-dim);
  line-height: 1.65;
  font-size: 0.95rem;
}

.page-home .page-updates__aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-home .page-hero {
    padding: 48px 0 72px;
  }

  .page-home .page-hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
  }

  .page-home .page-hero__visual {
    min-height: 340px;
  }

  .page-home .page-hot__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .page-home .page-hot__card:nth-child(even) {
    transform: translateY(28px);
  }

  .page-home .page-hot__card:hover {
    transform: translateY(-8px) rotate(-1.2deg) scale(1.02);
    box-shadow: var(--home-card-shadow);
    border-color: rgba(255, 215, 0, 0.3);
  }

  .page-home .page-hot__card:nth-child(even):hover {
    transform: translateY(18px) rotate(1.2deg) scale(1.02);
  }

  .page-home .page-hot__card:hover .page-hot__frame img {
    transform: scale(1.05);
  }

  .page-home .page-features__showcase {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 32px;
    padding: 28px;
  }

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

  .page-home .page-features__card {
    margin-bottom: 0;
  }

  .page-home .page-download__inner {
    grid-template-columns: 0.7fr 1.3fr;
    align-items: center;
    gap: 64px;
  }

  .page-home .page-download__frame {
    width: 260px;
  }

  .page-home .page-updates__layout {
    grid-template-columns: 1fr 280px;
    align-items: start;
  }

  .page-home .page-updates__aside {
    position: sticky;
    top: 120px;
    padding-left: 24px;
    border-left: 1px solid var(--line-divider);
  }
}

@media (min-width: 1024px) {
  .page-home .page-hot__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .page-hot__card:nth-child(even) {
    transform: translateY(32px);
  }
}