.page-home {
  --home-cut: 18px;
  --home-edge: rgba(47, 243, 224, 0.18);
  color: var(--ice);
  background: var(--ink);
  overflow-x: clip;
}

.page-home .home-crumb-wrap {
  padding-top: clamp(1rem, 2.5vw, 1.75rem);
  padding-bottom: 0.5rem;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(1.25rem, 4vw, 2.5rem) clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(1100px 560px at 82% -10%, rgba(123, 47, 247, 0.30), transparent 62%),
    radial-gradient(820px 460px at 4% 106%, rgba(47, 243, 224, 0.14), transparent 66%),
    var(--ink);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(47, 243, 224, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(47, 243, 224, 0.08) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(92% 78% at 50% 28%, #000 28%, transparent 76%);
  mask-image: radial-gradient(92% 78% at 50% 28%, #000 28%, transparent 76%);
  pointer-events: none;
}

.page-home .home-hero__scan {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(232, 244, 255, 0.035) 0 1px, transparent 1px 4px);
}

.page-home .home-hero__inner {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: center;
}

.page-home .home-hero__title {
  margin-block: 0.6rem 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 10vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
}

.page-home .home-hero__title-a {
  display: block;
  color: var(--ice);
}

.page-home .home-hero__title-b {
  display: block;
  background: linear-gradient(100deg, var(--cyan) 10%, var(--magenta-b) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .home-hero__lede {
  max-width: 40rem;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.8;
  color: rgba(232, 244, 255, 0.82);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-home .home-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-hero__visual {
  position: relative;
  display: grid;
  gap: 0.7rem;
}

.page-home .home-hero__figure {
  margin: 0;
  background: var(--tactical);
  box-shadow: inset 0 0 0 1px var(--home-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-home .home-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-hero__index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.page-home .home-hero__index-link {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  padding: 0.65rem 0.75rem;
  text-decoration: none;
  color: var(--ice);
  background: rgba(16, 42, 68, 0.78);
  box-shadow: inset 0 0 0 1px var(--home-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-home .home-hero__index-link .mono {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-home .home-hero__index-link span:last-child {
  font-size: 0.9rem;
  font-weight: 600;
}

.page-home .home-hero__index-link:hover,
.page-home .home-hero__index-link:focus-visible {
  transform: translateY(-3px);
  background: rgba(16, 42, 68, 0.95);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

/* ---------- 通用标题行 ---------- */
.page-home .home-band__head {
  gap: 1rem;
  align-items: flex-end;
}

.page-home .home-band__head h2,
.page-home .home-stats h2 {
  margin: 0.45rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-home .home-band__jump {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--cyan);
  white-space: nowrap;
  border-bottom: 1px solid rgba(47, 243, 224, 0.4);
  padding-bottom: 0.15rem;
}

.page-home .home-band__jump:hover,
.page-home .home-band__jump:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 版本主题带 ---------- */
.page-home .home-band {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--home-edge);
  background: linear-gradient(180deg, var(--ink) 0%, var(--tactical) 100%);
}

.page-home .home-band__rail {
  display: grid;
  gap: 1rem;
  margin-top: 1.9rem;
}

.page-home .home-ver {
  position: relative;
  overflow: hidden;
  padding: 1.5rem 1.15rem 1.3rem;
  background: linear-gradient(158deg, rgba(16, 42, 68, 0.96), rgba(10, 26, 47, 0.9));
  box-shadow: inset 0 0 0 1px var(--home-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .home-ver::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--cyan), transparent 72%);
}

.page-home .home-ver__num {
  position: absolute;
  top: -0.55rem;
  right: 0.6rem;
  font-size: clamp(3.4rem, 9vw, 4.6rem);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(47, 243, 224, 0.34);
  pointer-events: none;
}

.page-home .home-ver__name {
  position: relative;
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.32rem;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-home .home-ver__desc {
  position: relative;
  margin: 0 0 0.9rem;
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(232, 244, 255, 0.78);
}

.page-home .home-ver__list {
  position: relative;
  display: grid;
  gap: 0.5rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-home .home-ver__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .home-ver__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-home .home-ver .btn {
  position: relative;
}

.page-home .home-band__shot {
  margin: 1.6rem 0 0;
  background: var(--tactical);
  box-shadow: inset 0 0 0 1px var(--home-edge);
  clip-path: polygon(18px 0, 100% 0, 100% 100%, 0 100%, 0 18px);
}

.page-home .home-band__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 攻略专题目录 ---------- */
.page-home .home-topics {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--home-edge);
  background:
    radial-gradient(760px 380px at 88% 12%, rgba(241, 7, 163, 0.12), transparent 64%),
    var(--ink);
}

.page-home .home-topics__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .home-topics__lead h2 {
  margin: 0.45rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-home .home-topics__lead p {
  margin: 0 0 1.3rem;
  font-size: 0.96rem;
  line-height: 1.78;
  color: rgba(232, 244, 255, 0.76);
}

.page-home .home-topics__list {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-topic a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.45rem 0.9rem;
  align-items: start;
  padding: 0.95rem 1rem;
  text-decoration: none;
  color: var(--ice);
  background: linear-gradient(90deg, rgba(16, 42, 68, 0.88), rgba(10, 26, 47, 0.42));
  border-left: 2px solid rgba(47, 243, 224, 0.28);
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-home .home-topic a:hover,
.page-home .home-topic a:focus-visible {
  border-left-color: var(--orange);
  background: linear-gradient(90deg, rgba(16, 42, 68, 1), rgba(10, 26, 47, 0.6));
  transform: translateX(3px);
}

.page-home .home-topic__no {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 0.2rem;
}

.page-home .home-topic__body {
  display: grid;
  gap: 0.22rem;
}

.page-home .home-topic__body strong {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ice);
}

.page-home .home-topic__body span {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .home-topic__tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 0.2rem;
}

/* ---------- 换机检查清单 ---------- */
.page-home .home-check {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--home-edge);
  background: linear-gradient(180deg, var(--tactical) 0%, var(--ink) 100%);
}

.page-home .home-check__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
}

.page-home .home-check__copy h2 {
  margin: 0.45rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-home .home-check__copy > p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.78;
  color: rgba(232, 244, 255, 0.76);
}

.page-home .home-check__steps {
  display: grid;
  gap: 0.65rem;
  margin: 1.5rem 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-home .home-check__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 0.85rem 0.95rem;
  background: rgba(6, 17, 31, 0.72);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .home-check__steps .mono {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border: 1px solid rgba(47, 243, 224, 0.55);
  border-radius: 50%;
}

.page-home .home-check__steps strong {
  display: block;
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--ice);
}

.page-home .home-check__steps p {
  margin: 0.25rem 0 0;
  font-size: 0.83rem;
  line-height: 1.62;
  color: var(--mist);
}

.page-home .home-check__figure {
  margin: 0;
  background: var(--steel);
  box-shadow: inset 0 0 0 1px var(--home-edge);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-home .home-check__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 注册与包体 ---------- */
.page-home .home-help {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--home-edge);
  background: var(--ink);
}

.page-home .home-help__inner {
  display: grid;
  gap: 1rem;
}

.page-home .home-help__card {
  padding: clamp(1.25rem, 3.2vw, 2rem);
  background: linear-gradient(160deg, rgba(16, 42, 68, 0.95), rgba(10, 26, 47, 0.92));
  box-shadow: inset 0 0 0 1px var(--home-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-home .home-help__card--bag {
  background: linear-gradient(160deg, rgba(16, 42, 68, 0.95), rgba(6, 17, 31, 0.95));
  border-left: 2px solid var(--orange);
}

.page-home .home-help__card h2 {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 3.2vw, 1.6rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ice);
}

.page-home .home-help__card > p {
  margin: 0 0 1.1rem;
  font-size: 0.93rem;
  line-height: 1.76;
  color: rgba(232, 244, 255, 0.76);
}

.page-home .home-help__mini {
  display: grid;
  gap: 0.5rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-home .home-help__mini li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--ice);
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed rgba(126, 147, 168, 0.32);
}

.page-home .home-help__mini .mono {
  font-size: 0.72rem;
  color: var(--orange);
  letter-spacing: 0.1em;
}

.page-home .home-help__figure {
  margin: 0;
  background: var(--tactical);
  box-shadow: inset 0 0 0 1px var(--line-soft);
}

.page-home .home-help__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 规模数据带 ---------- */
.page-home .home-stats {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
  border-top: 1px solid var(--home-edge);
  background:
    radial-gradient(900px 420px at 88% 0%, rgba(123, 47, 247, 0.22), transparent 62%),
    var(--ink);
}

.page-home .home-stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 1px;
  margin: 1.8rem 0 0;
  padding: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .home-stat {
  padding: 1.1rem 1rem 1.15rem;
  background: var(--ink);
}

.page-home .home-stat dt {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .home-stat dd {
  margin: 0.4rem 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(232, 244, 255, 0.82);
}

.page-home .home-stat__num {
  display: inline-block;
  margin-right: 0.2rem;
  font-size: clamp(1.5rem, 3.6vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--cyan);
  line-height: 1.05;
}

.page-home .home-stats__foot {
  margin: 1.5rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px dashed rgba(126, 147, 168, 0.34);
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 860px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-home .home-hero__index-link {
    padding: 0.8rem 0.9rem;
  }

  .page-home .home-hero__index-link span:last-child {
    font-size: 1rem;
  }

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

  .page-home .home-ver:nth-child(2) {
    transform: translateY(-1.1rem);
  }

  .page-home .home-ver:nth-child(3) {
    transform: translateY(0.5rem);
  }

  .page-home .home-ver__list {
    min-height: 5.6rem;
  }

  .page-home .home-topics__inner {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-home .home-topics__lead {
    position: sticky;
    top: 2rem;
  }

  .page-home .home-topic a {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    padding: 1.05rem 1.15rem;
  }

  .page-home .home-topic__tag {
    grid-column: 3;
    margin-top: 0;
    justify-self: end;
  }

  .page-home .home-check__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

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

  .page-home .home-stats__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__index-link,
  .page-home .home-topic a,
  .page-home .home-ver:nth-child(2),
  .page-home .home-ver:nth-child(3) {
    transition: none;
    transform: none;
  }
}