.page-home {
  --home-cut: 22px;
  --home-grid-line: rgba(199, 206, 219, .10);
  display: block;
  background:
    radial-gradient(120% 60% at 12% -8%, rgba(47, 123, 255, .18), transparent 62%),
    radial-gradient(80% 50% at 96% 6%, rgba(255, 63, 164, .12), transparent 60%),
    var(--bg);
}

/* ============ 首屏 ============ */
.page-home .hero {
  position: relative;
  padding: 26px 0 64px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .42;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95) 4%, rgba(0, 0, 0, .28) 62%, transparent 100%);
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  height: auto;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  right: -18%;
  top: 12%;
  width: 68%;
  height: 130%;
  background: linear-gradient(140deg, rgba(122, 92, 255, .16), rgba(47, 123, 255, .05) 55%, transparent 78%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 22px;
}

.page-home .hero__copy h1 {
  margin: 12px 0 18px;
  font-size: clamp(2rem, 7vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ice);
  max-width: 15ch;
}

.page-home .hero__copy .lede {
  max-width: 54ch;
  color: var(--silver);
}

.page-home .hero__copy .actions {
  margin-top: 26px;
}

/* 状态读数岛 */
.page-home .readout {
  border-radius: var(--radius-lg);
  padding: 20px 20px 18px;
  background: var(--surface-1);
}

.page-home .readout__head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-home .readout__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-home .readout__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .readout__row:last-child {
  border-bottom: 0;
}

.page-home .readout__key {
  font-size: .84rem;
  letter-spacing: .04em;
  color: var(--silver);
}

.page-home .readout__val {
  font-size: .95rem;
  color: var(--ice);
}

.page-home .readout__note {
  margin: 10px 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--silver);
}

/* ============ 核心入口 ============ */
.page-home .entries__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .entry {
  position: relative;
  padding: 22px 20px 20px;
  border-radius: var(--radius-md);
  background: var(--surface-1);
  border-left: 3px solid var(--blue);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-home .entry--magenta { border-left-color: var(--magenta); }
.page-home .entry--mint { border-left-color: var(--mint); }
.page-home .entry--orange { border-left-color: var(--orange); }

.page-home .entry:hover {
  transform: translateY(-4px);
}

.page-home .entry__num {
  display: block;
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--silver);
  margin-bottom: 10px;
}

.page-home .entry h3 {
  margin: 0 0 10px;
  font-size: 1.24rem;
  color: var(--ice);
}

.page-home .entry p {
  margin: 0 0 14px;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--silver);
}

.page-home .entry__link {
  display: inline-block;
  font-size: .88rem;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 123, 255, .45);
  padding-bottom: 2px;
}

.page-home .entry__link:hover {
  color: var(--ice);
  border-bottom-color: var(--magenta);
}

.page-home .entries__figure {
  margin: 28px 0 0;
}

/* ============ 版本带 ============ */
.page-home .versions {
  background:
    linear-gradient(180deg, rgba(14, 27, 46, .72), rgba(7, 10, 18, .92)),
    repeating-linear-gradient(90deg, var(--home-grid-line) 0 1px, transparent 1px 84px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .vband {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scrollbar-width: thin;
}

.page-home .vband__tab {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .92rem;
  letter-spacing: .1em;
  padding: 10px 20px;
  border-radius: var(--pill);
  text-decoration: none;
  color: var(--ice);
  background: rgba(14, 27, 46, .9);
  border: 1px solid var(--line-strong);
  transition: border-color .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
}

.page-home .vband__tab:hover,
.page-home .vband__tab:focus-visible {
  border-color: var(--blue);
  background: rgba(47, 123, 255, .16);
}

.page-home .vband__tab--15:hover { border-color: var(--mint); background: rgba(79, 224, 176, .14); }
.page-home .vband__tab--16:hover { border-color: var(--blue); }
.page-home .vband__tab--17:hover { border-color: var(--orange); background: rgba(255, 159, 69, .14); }

.page-home .vband__panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 10px;
}

.page-home .vpanel {
  position: relative;
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--surface-1);
  border-top: 2px solid rgba(199, 206, 219, .18);
  scroll-margin-top: 140px;
}

.page-home .vpanel h3 {
  margin: 12px 0 10px;
  font-size: 1.9rem;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-home .vpanel p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--silver);
}

.page-home .vband__figure {
  margin: 26px 0 0;
}

/* ============ 查询路径 ============ */
.page-home .lookup__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-home .lookup__copy h2 {
  margin: 10px 0 14px;
  font-size: clamp(1.5rem, 4.6vw, 2.3rem);
  color: var(--ice);
  letter-spacing: -.01em;
}

.page-home .lookup__copy > p {
  color: var(--silver);
  line-height: 1.85;
}

.page-home .steps {
  list-style: none;
  counter-reset: step;
  margin: 24px 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .steps__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 16px;
  border-left: 2px solid var(--blue);
  background: linear-gradient(90deg, rgba(47, 123, 255, .10), transparent 78%);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.page-home .steps__idx {
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--magenta);
}

.page-home .steps__item strong {
  font-size: 1rem;
  color: var(--ice);
}

.page-home .steps__item span {
  font-size: .88rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-home .lookup__figure {
  margin: 0;
}

/* ============ 价格预览 ============ */
.page-home .pricing {
  border-top: 1px solid var(--line);
}

.page-home .plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .plan {
  position: relative;
  padding: 24px 20px 22px;
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .plan--pro {
  border-color: rgba(255, 63, 164, .55);
  box-shadow: var(--shadow-island);
  background: var(--surface-2);
}

.page-home .plan__flag {
  position: absolute;
  top: -12px;
  left: 20px;
}

.page-home .plan__head h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  color: var(--ice);
}

.page-home .plan__price {
  margin: 0;
  font-size: 2.3rem;
  line-height: 1;
  color: var(--ice);
}

.page-home .plan__price span {
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--silver);
  margin-left: 6px;
}

.page-home .plan--pro .plan__price { color: var(--magenta); }

.page-home .plan__desc {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--silver);
}

.page-home .plan__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  flex: 1 1 auto;
}

.page-home .plan__list li {
  position: relative;
  padding-left: 18px;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--ice);
}

.page-home .plan__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--blue);
  transform: rotate(45deg);
}

.page-home .plan--pro .plan__list li::before { background: var(--magenta); }
.page-home .plan--ultra .plan__list li::before { background: var(--mint); }

.page-home .plan .btn {
  align-self: flex-start;
}

.page-home .pricing__foot {
  margin: 22px 0 0;
  font-size: .88rem;
  line-height: 1.8;
  color: var(--silver);
  border-left: 2px solid var(--orange);
  padding-left: 14px;
}

/* ============ 售后与地域支持 ============ */
.page-home .support {
  background: linear-gradient(180deg, rgba(14, 27, 46, .55), rgba(7, 10, 18, .9));
  border-top: 1px solid var(--line);
}

.page-home .support__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .support__copy h2 {
  margin: 10px 0 14px;
  font-size: clamp(1.5rem, 4.6vw, 2.3rem);
  color: var(--ice);
  letter-spacing: -.01em;
}

.page-home .support__copy > p {
  color: var(--silver);
  line-height: 1.85;
}

.page-home .support__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 26px;
  padding: 0;
}

.page-home .support__fact {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(26, 34, 51, .72);
  border: 1px solid var(--line);
}

.page-home .support__fact dt {
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--silver);
  margin-bottom: 6px;
}

.page-home .support__fact dd {
  margin: 0;
  font-size: 1rem;
  color: var(--ice);
}

.page-home .support__side {
  display: grid;
  gap: 16px;
}

.page-home .support__card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--surface-1);
}

.page-home .support__card h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
  color: var(--ice);
}

.page-home .support__card p {
  margin: 0 0 12px;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--silver);
}

.page-home .support__tips {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .support__tips li {
  position: relative;
  padding-left: 16px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ice);
}

.page-home .support__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
}

/* ============ 收尾 ============ */
.page-home .closing {
  padding-bottom: 72px;
}

.page-home .closing__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 28px 22px;
  border-radius: var(--radius-lg);
  background: var(--surface-2);
}

.page-home .closing__inner h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.4rem, 4.2vw, 2rem);
  color: var(--ice);
}

.page-home .closing__inner p {
  margin: 0;
  color: var(--silver);
  line-height: 1.82;
}

.page-home .closing__inner .actions {
  align-self: center;
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-home .entries__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .vband__panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .support__side {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: 34px 0 84px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
    gap: 44px;
    align-items: center;
  }

  .page-home .entries__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .vband__panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .lookup__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
    gap: 44px;
  }

  .page-home .plans {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .plan--pro {
    transform: translateY(-10px);
  }

  .page-home .support__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
    gap: 44px;
  }

  .page-home .support__side {
    grid-template-columns: 1fr;
  }

  .page-home .closing__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 40px 38px;
  }

  .page-home .closing__inner .actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1180px) {
  .page-home .hero__bg {
    opacity: .5;
  }

  .page-home .readout {
    padding: 26px 26px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .plan,
  .page-home .vpanel {
    transition: none;
  }

  .page-home .entry:hover {
    transform: none;
  }

  .page-home .plan--pro {
    transform: none;
  }
}