.page-home {
  --home-surface: rgba(18, 60, 52, .72);
  --home-surface-deep: rgba(10, 42, 36, .82);
  --home-line: rgba(0, 229, 195, .16);
  --home-gap: clamp(.9rem, 2vw, 1.3rem);
}

.page-home img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 首屏 Bento 拼贴 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(1.4rem, 4vw, 2.4rem) clamp(2.4rem, 6vw, 4.8rem);
  background:
    radial-gradient(58% 62% at 84% 4%, rgba(0, 229, 195, .16), transparent 70%),
    radial-gradient(54% 60% at 4% 94%, rgba(212, 168, 67, .12), transparent 72%);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-gold), transparent);
  opacity: .55;
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .hero-lead {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

.page-home .hero-lead .crumbs {
  margin-bottom: .3rem;
}

.page-home .hero-lead h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 8.6vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-home .hero-lead h1 em {
  font-style: normal;
  color: var(--cyan);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: .5rem;
}

.page-home .hero-visual {
  margin: 0;
  padding: .6rem;
  border-radius: var(--r-xl);
  border: 1px solid var(--home-line);
  background: linear-gradient(155deg, rgba(18, 60, 52, .9), rgba(5, 8, 7, .88));
  box-shadow: 0 34px 80px -46px rgba(0, 229, 195, .5);
}

.page-home .hero-visual img {
  width: 100%;
  border-radius: calc(var(--r-xl) - 12px);
  object-fit: cover;
}

.page-home .hero-visual__cap {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .65rem;
  padding-inline: .3rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--text-dim);
}

.page-home .hero-visual__cap .mono {
  color: var(--gold);
}

.page-home .hero-marks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.page-home .hero-mark {
  padding: .85rem 1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--home-line);
  background: rgba(10, 42, 36, .62);
}

.page-home .hero-mark__val {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3vw, 1.28rem);
  color: var(--cyan);
}

.page-home .hero-mark__lab {
  display: block;
  margin-top: .22rem;
  font-size: .76rem;
  color: var(--text-dim);
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    grid-template-areas:
      "lead visual"
      "marks visual";
    align-items: start;
    column-gap: clamp(1.6rem, 4vw, 3.2rem);
    row-gap: clamp(1.2rem, 3vw, 2rem);
  }

  .page-home .hero-lead { grid-area: lead; }
  .page-home .hero-visual { grid-area: visual; align-self: center; }
  .page-home .hero-marks { grid-area: marks; }
}

/* ---------- 区块标题带 ---------- */
.page-home .section-head {
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-home .section-head h2 {
  margin: .5rem 0 .7rem;
}

/* ---------- 四块终端卡片 ---------- */
.page-home .tile-grid {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .tile {
  position: relative;
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--home-line);
  background: linear-gradient(160deg, rgba(18, 60, 52, .86), rgba(10, 42, 36, .78));
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

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

.page-home .tile__idx {
  display: inline-block;
  margin-bottom: .7rem;
  padding: .2rem .55rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-gold);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .tile__title {
  margin: 0 0 .45rem;
  font-size: clamp(1.02rem, 2.4vw, 1.18rem);
  color: var(--mist);
}

.page-home .tile__text {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--text-soft);
}

@media (min-width: 640px) {
  .page-home .tile-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .tile-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 数据带 ---------- */
.page-home .metric-strip {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-gold);
  background: rgba(5, 8, 7, .55);
}

.page-home .metric__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 3.4vw, 1.7rem);
  color: var(--gold);
}

.page-home .metric__label {
  display: block;
  margin-top: .25rem;
  font-size: .8rem;
  color: var(--text-soft);
}

@media (min-width: 900px) {
  .page-home .metric-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 换设备登录 ---------- */
.page-home .switch-grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.8rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.page-home .switch-body {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  align-items: flex-start;
}

.page-home .switch-body h2 {
  margin: .35rem 0 .1rem;
}

.page-home .switch-steps {
  list-style: none;
  margin: .4rem 0 .6rem;
  padding: 0;
  display: grid;
  gap: .8rem;
  width: 100%;
}

.page-home .switch-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem 1.1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-radius: var(--r-lg);
  border: 1px solid var(--home-line);
  background: linear-gradient(150deg, rgba(18, 60, 52, .72), rgba(10, 42, 36, .56));
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-home .switch-step:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 111, 97, .6);
}

.page-home .switch-step__body h3 {
  margin: 0 0 .3rem;
  font-size: 1.02rem;
  color: var(--mist);
}

.page-home .switch-step__body p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-home .step-num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.6vw, 2rem);
  line-height: 1;
  color: var(--coral);
}

.page-home .switch-figure,
.page-home .archive-figure,
.page-home .compare-figure {
  margin: 0;
}

@media (min-width: 960px) {
  .page-home .switch-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }
}

/* ---------- 订阅归档 ---------- */
.page-home .archive-meta {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-home .archive-cell {
  padding: 1rem 1.1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--home-line);
  background: rgba(18, 60, 52, .52);
}

.page-home .archive-cell__val {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.02rem;
  color: var(--gold);
}

.page-home .archive-cell__lab {
  display: block;
  margin-top: .28rem;
  font-size: .8rem;
  line-height: 1.62;
  color: var(--text-soft);
}

@media (min-width: 900px) {
  .page-home .archive-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 版本对照 ---------- */
.page-home .compare-grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.6rem);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-home .compare-body {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

.page-home .compare-body h2 {
  margin: .35rem 0 .1rem;
}

.page-home .compare-body .accordion {
  width: 100%;
}

@media (min-width: 960px) {
  .page-home .compare-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  }
}

/* ---------- 服务通道 ---------- */
.page-home .service-grid {
  display: grid;
  gap: var(--home-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-home .service-contact {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  padding: clamp(1.2rem, 3vw, 1.8rem);
}

.page-home .service-contact h3 {
  margin: 0 0 .3rem;
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  color: var(--mist);
}

.page-home .contact-row {
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.page-home .copy-chip {
  width: 100%;
  text-align: left;
}

.page-home .service-note {
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-home .service-side {
  display: grid;
  gap: var(--home-gap);
}

.page-home .service-side .panel {
  padding: clamp(1.1rem, 2.6vw, 1.5rem);
}

@media (min-width: 900px) {
  .page-home .service-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

/* ---------- 结尾引导 ---------- */
.page-home .cta-band {
  position: relative;
  margin-top: clamp(1.4rem, 3.4vw, 2.4rem);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  border-radius: var(--r-xl);
  border: 1px solid var(--line-gold);
  background:
    linear-gradient(120deg, rgba(10, 42, 36, .96), rgba(18, 60, 52, .74) 54%, rgba(212, 168, 67, .18));
  display: grid;
  gap: 1.1rem;
}

.page-home .cta-band h2 {
  margin: .35rem 0 .5rem;
}

.page-home .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

@media (min-width: 860px) {
  .page-home .cta-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tile,
  .page-home .switch-step {
    transition: none;
  }

  .page-home .tile:hover,
  .page-home .switch-step:hover {
    transform: none;
  }
}