.page-home {
  --home-rule: rgba(44, 51, 82, 0.75);
  --home-soft: rgba(242, 245, 255, 0.72);
  --home-paper: 6px 6px 0 rgba(44, 51, 82, 0.42);
  overflow-x: clip;
}

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

.page-home > .mg-breadcrumb {
  padding-top: 1.4rem;
  padding-bottom: 0.6rem;
}

/* ---------- 01 首屏 ---------- */

.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(1.6rem, 5vw, 3rem) clamp(2.6rem, 7vw, 5rem);
}

.page-home .home-hero__slab {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  animation: home-slab-in 600ms var(--mg-ease) both;
}

.page-home .home-hero__slab--cyan {
  top: -8%;
  right: -12%;
  width: min(660px, 84%);
  height: min(460px, 66%);
  background: linear-gradient(138deg, rgba(58, 240, 210, 0.22), rgba(58, 240, 210, 0) 72%);
  clip-path: polygon(20% 0, 100% 0, 100% 72%, 0 100%);
}

.page-home .home-hero__slab--orange {
  bottom: -14%;
  left: -14%;
  width: min(560px, 78%);
  height: min(360px, 56%);
  background: linear-gradient(180deg, rgba(255, 122, 47, 0.18), rgba(255, 122, 47, 0) 78%);
  clip-path: polygon(0 24%, 80% 0, 100% 100%, 0 100%);
}

@keyframes home-slab-in {
  from { opacity: 0; transform: translate3d(0, 20px, 0); }
  to { opacity: 1; transform: none; }
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.2rem;
  align-items: center;
}

.page-home .home-hero__col {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  max-width: 62ch;
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--mg-font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 6.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--mg-ink);
}

.page-home .home-hero__lead {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--home-soft);
}

.page-home .home-hero__states {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-rule);
  border: 1px solid var(--home-rule);
}

.page-home .home-state {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.72rem 0.95rem;
  background: var(--mg-deep);
  font-family: var(--mg-font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.page-home .home-state__dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--mg-muted-dim);
}

.page-home .home-state__dot--live {
  background: var(--mg-cyan);
  box-shadow: 0 0 0 4px rgba(58, 240, 210, 0.16);
  animation: home-pulse 2.4s ease-in-out infinite;
}

.page-home .home-state__dot--ok {
  background: var(--mg-lime);
}

@keyframes home-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(58, 240, 210, 0.14); }
  50% { box-shadow: 0 0 0 7px rgba(58, 240, 210, 0.04); }
}

.page-home .home-state__name {
  flex: 1 1 auto;
  color: var(--mg-ink);
}

.page-home .home-state__val {
  flex: none;
  color: var(--mg-cyan);
  font-size: 0.78rem;
}

.page-home .home-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.3rem;
}

.page-home .home-hero__note {
  margin: 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--mg-orange);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mg-muted);
}

.page-home .home-hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  border: 1px solid var(--home-rule);
  box-shadow: var(--home-paper);
  clip-path: polygon(0 5%, 100% 0, 100% 94%, 0 100%);
  background: var(--mg-panel);
}

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(242, 245, 255, 0.055) 0 1px,
    transparent 1px 6px
  );
  animation: home-scan 16s linear infinite;
}

@keyframes home-scan {
  from { background-position-y: 0; }
  to { background-position-y: 96px; }
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.04);
}

/* ---------- 通用章节骨架 ---------- */

.page-home .home-section {
  padding-block: clamp(2.8rem, 7.5vw, 5.2rem);
}

.page-home .home-section--deep {
  background: linear-gradient(180deg, var(--mg-deep), rgba(7, 11, 30, 0.35));
  border-top: 1px solid var(--home-rule);
  border-bottom: 1px solid var(--home-rule);
}

.page-home .home-head {
  display: grid;
  gap: 0.9rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}

.page-home .home-head__num {
  margin: 0;
  font-family: var(--mg-font-mono);
  font-weight: 700;
  font-size: clamp(2rem, 9vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--mg-orange);
}

.page-home .home-head__text {
  max-width: 68ch;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-home .home-head__title {
  margin: 0;
  font-family: var(--mg-font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.15rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--mg-ink);
}

.page-home .home-head__lead {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--mg-muted);
}

/* ---------- 02 年代 ---------- */

.page-home .home-era__fig {
  margin: 0 0 1.6rem;
  border: 1px solid var(--home-rule);
  background: var(--mg-panel);
}

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

.page-home .home-ruler {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--home-rule);
  margin-bottom: 1.6rem;
}

.page-home .home-ruler__sec {
  position: relative;
  flex: 1 1 0;
  padding-bottom: 0.5rem;
  font-family: var(--mg-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mg-muted-dim);
}

.page-home .home-ruler__sec::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 1px;
  height: 8px;
  background: var(--mg-line);
}

.page-home .home-ruler__sec--now {
  color: var(--mg-violet);
}

.page-home .home-ruler__sec--now::before {
  width: 3px;
  height: 14px;
  background: var(--mg-violet);
  box-shadow: 0 0 10px rgba(154, 107, 255, 0.7);
}

.page-home .home-era__grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
}

.page-home .home-era {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.35rem 1.2rem 1.5rem;
  background: var(--mg-deep);
  border: 1px solid var(--home-rule);
  border-top: 3px solid var(--mg-violet);
}

.page-home .home-era--now {
  border-top-color: var(--mg-cyan);
  background: linear-gradient(180deg, rgba(58, 240, 210, 0.07), var(--mg-deep) 60%);
}

.page-home .home-era__span {
  margin: 0;
  font-family: var(--mg-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mg-violet);
}

.page-home .home-era--now .home-era__span {
  color: var(--mg-cyan);
}

.page-home .home-era__name {
  margin: 0;
  font-family: var(--mg-font-display);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.3;
  color: var(--mg-ink);
}

.page-home .home-era__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mg-muted);
}

.page-home .home-era__count {
  margin: 0;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--home-rule);
  font-family: var(--mg-font-mono);
  font-size: 0.8rem;
  color: var(--mg-body-text, #dce3f7);
}

/* ---------- 03 主机 ---------- */

.page-home .home-rigs {
  display: grid;
  gap: 1px;
  background: var(--home-rule);
  border: 1px solid var(--home-rule);
}

.page-home .home-rig {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.5rem 1.35rem 1.6rem;
  background: var(--mg-night);
  transition: background 200ms var(--mg-ease), transform 200ms var(--mg-ease);
}

.page-home .home-rig:hover {
  background: var(--mg-panel);
  transform: translateY(-4px);
}

.page-home .home-rig__glyph {
  width: 60px;
  height: 42px;
  color: var(--mg-cyan);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .home-rig__name {
  margin: 0;
  font-family: var(--mg-font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--mg-ink);
}

.page-home .home-rig__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mg-muted);
}

.page-home .home-rig__count {
  margin: 0;
  font-family: var(--mg-font-mono);
  font-size: 0.79rem;
  color: var(--mg-violet);
}

.page-home .home-rig__link {
  align-self: flex-start;
  font-size: 0.85rem;
  color: var(--mg-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 240, 210, 0.4);
  padding-bottom: 2px;
}

.page-home .home-rig__link:hover,
.page-home .home-rig__link:focus-visible {
  border-bottom-color: var(--mg-cyan);
}

/* ---------- 04 服务清单 ---------- */

.page-home .home-services {
  display: grid;
  gap: 1.8rem;
}

.page-home .home-services__list {
  display: flex;
  flex-direction: column;
}

.page-home .home-services__list .mg-fold {
  border: 1px solid var(--home-rule);
  border-radius: var(--mg-radius);
  background: var(--mg-panel);
}

.page-home .home-services__list .mg-fold + .mg-fold {
  margin-top: -1px;
}

.page-home .home-services__list .mg-fold[open] {
  background: var(--mg-deep);
  border-color: rgba(255, 122, 47, 0.45);
  position: relative;
  z-index: 1;
}

.page-home .home-services__list .mg-fold__summary {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1.1rem;
  cursor: pointer;
  list-style: none;
}

.page-home .home-services__list .mg-fold__summary::-webkit-details-marker {
  display: none;
}

.page-home .home-services__list .mg-fold__num {
  flex: none;
  font-family: var(--mg-font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mg-orange);
  min-width: 2.1em;
}

.page-home .home-services__list .mg-fold__title {
  flex: 1 1 auto;
  font-weight: 700;
  font-size: 1rem;
  color: var(--mg-ink);
}

.page-home .home-services__list .mg-fold__state {
  flex: none;
  font-family: var(--mg-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mg-muted-dim);
}

.page-home .home-services__list .mg-fold[open] .mg-fold__state {
  color: var(--mg-lime);
}

.page-home .home-services__list .mg-fold__body {
  padding: 0 1.1rem 1.15rem 3.2rem;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--mg-muted);
}

.page-home .home-services__list .mg-fold__body p {
  margin: 0;
}

.page-home .home-services__fig {
  margin: 0;
  border: 1px solid var(--home-rule);
  background: var(--mg-panel);
  box-shadow: var(--home-paper);
}

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

.page-home .home-services__fig .mg-media__caption {
  padding: 0.7rem 0.9rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--mg-muted-dim);
}

/* ---------- 05 安装包 ---------- */

.page-home .home-pkgs {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.page-home .home-pkg {
  position: relative;
  padding: 1.4rem 1.25rem 1.5rem;
  background: var(--mg-deep);
  border: 1px solid var(--home-rule);
  box-shadow: var(--home-paper);
}

.page-home .home-pkg::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(44, 51, 82, 0.5);
  pointer-events: none;
}

.page-home .home-pkg__os {
  margin: 0 0 0.4rem;
  font-family: var(--mg-font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.01em;
  color: var(--mg-ink);
}

.page-home .home-pkg__ver {
  margin: 0 0 0.75rem;
  font-family: var(--mg-font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--mg-cyan);
}

.page-home .home-pkg__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mg-muted);
}

.page-home .home-pkgs__note {
  margin: 1.5rem 0 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--mg-violet);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mg-muted);
}

.page-home .home-pkgs__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

/* ---------- 06 维护日志 ---------- */

.page-home .home-logs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-home .home-log {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--mg-cyan);
  background: linear-gradient(90deg, rgba(58, 240, 210, 0.07), rgba(58, 240, 210, 0) 62%);
}

.page-home .home-log__tag {
  margin: 0;
  font-family: var(--mg-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mg-cyan);
}

.page-home .home-log__body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-home .home-log__title {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--mg-ink);
}

.page-home .home-log__meta {
  margin: 0;
  font-family: var(--mg-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--mg-muted-dim);
}

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

/* ---------- 联络条 ---------- */

.page-home .home-strip {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--home-rule);
  background: var(--mg-night);
}

.page-home .home-strip__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  pointer-events: none;
}

.page-home .home-strip__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2.4rem, 6vw, 4rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  max-width: 74ch;
}

.page-home .home-strip__title {
  margin: 0;
  font-family: var(--mg-font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 4.2vw, 1.95rem);
  line-height: 1.2;
  color: var(--mg-ink);
}

.page-home .home-strip__lead {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--home-soft);
}

.page-home .home-strip__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 0.3rem;
}

.page-home .home-strip__contact {
  margin: 0;
  font-family: var(--mg-font-mono);
  font-size: 0.82rem;
  line-height: 1.9;
  color: var(--mg-muted);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-home .home-head {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    align-items: start;
    gap: 1.4rem;
  }

  .page-home .home-head__num {
    padding-top: 0.15em;
  }

  .page-home .home-log {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.1rem;
  }
}

@media (min-width: 760px) {
  .page-home .home-rigs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3rem;
  }

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

@media (min-width: 1000px) {
  .page-home .home-services {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 2.4rem;
    align-items: start;
  }

  .page-home .home-services__fig {
    margin-top: 1.6rem;
  }
}

@media (min-width: 1080px) {
  .page-home .home-rigs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__slab,
  .page-home .home-hero__media::after,
  .page-home .home-state__dot--live {
    animation: none;
  }

  .page-home .home-rig {
    transition: none;
  }
}