.page-home {
  display: block;
  background: var(--void);
  color: var(--ice);
  overflow-x: clip;
}

.page-home .home-block {
  position: relative;
  padding: clamp(52px, 8vw, 96px) 0;
}

.page-home .section-head {
  max-width: 720px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .section-head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ice);
}

/* ---------- 首屏 ---------- */

.page-home .hero-cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(44px, 8vw, 100px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(110% 85% at 84% 4%, rgba(138, 92, 255, 0.30), transparent 62%),
    radial-gradient(90% 70% at 4% 96%, rgba(43, 232, 213, 0.18), transparent 60%),
    var(--void);
}

.page-home .hero-grid-bg {
  position: absolute;
  inset: -12% -12% 26%;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(43, 232, 213, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 232, 213, 0.10) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: perspective(620px) rotateX(56deg);
  transform-origin: 50% 100%;
  opacity: 0.6;
  mask-image: linear-gradient(to top, #000 6%, transparent 82%);
  -webkit-mask-image: linear-gradient(to top, #000 6%, transparent 82%);
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(1.15) contrast(1.05);
}

.page-home .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 16, 38, 0.52) 0%, rgba(11, 16, 38, 0.84) 58%, var(--void) 100%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
}

.page-home .hero-copy h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 10vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--ice);
  text-shadow: 0 0 60px rgba(43, 232, 213, 0.22);
}

.page-home .hero-copy .lede {
  max-width: 640px;
}

.page-home .hero-copy .lede .mono {
  color: var(--cyan);
  font-size: 1.05em;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-home .float-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 8px 14px;
  font-size: 13px;
  line-height: 1;
  color: var(--cyan);
  background: rgba(11, 16, 38, 0.9);
  border: 1px solid var(--line-cyan);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.page-home .hero-index {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-index li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 9px 15px;
  font-size: 14px;
  color: var(--mist);
  background: rgba(19, 26, 58, 0.74);
  border: 1px solid var(--line);
  clip-path: polygon(11px 0, 100% 0, 100% calc(100% - 11px), calc(100% - 11px) 100%, 0 100%, 0 11px);
}

.page-home .hero-index .mono {
  color: var(--cyan);
  font-size: 15px;
  font-weight: 700;
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-home .hero-copy {
    grid-column: 1;
  }

  .page-home .hero-visual {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
  }

  .page-home .hero-index {
    grid-column: 1;
  }
}

/* ---------- 分档仪表盘 ---------- */

.page-home .tier-section {
  background:
    radial-gradient(80% 60% at 88% 0%, rgba(255, 61, 139, 0.10), transparent 60%),
    var(--void);
}

.page-home .tier-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

@media (min-width: 900px) {
  .page-home .tier-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

.page-home .tier-orbit img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.92;
  box-shadow: 0 0 70px rgba(43, 232, 213, 0.16);
}

.page-home .tier-orbit-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .tier-dial {
  position: relative;
}

.page-home .tier-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-home .tier-tabs {
  display: flex;
  gap: 6px;
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .tier-tab {
  flex: 1 0 auto;
  min-width: 92px;
  padding: 12px 14px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mist);
  background: var(--panel);
  border: 1px solid var(--line);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .tier-tab--lite { --tier-hue: var(--lime); }
.page-home .tier-tab--std { --tier-hue: var(--cyan); }
.page-home .tier-tab--adv { --tier-hue: var(--violet); }
.page-home .tier-tab--high { --tier-hue: var(--orange); }
.page-home .tier-tab--flagship { --tier-hue: var(--magenta); }

.page-home #tier-lite:checked ~ .tier-tabs .tier-tab--lite,
.page-home #tier-std:checked ~ .tier-tabs .tier-tab--std,
.page-home #tier-adv:checked ~ .tier-tabs .tier-tab--adv,
.page-home #tier-high:checked ~ .tier-tabs .tier-tab--high,
.page-home #tier-flagship:checked ~ .tier-tabs .tier-tab--flagship {
  color: var(--void);
  background: var(--tier-hue);
  border-color: var(--tier-hue);
}

.page-home .tier-radio:focus-visible ~ .tier-tabs .tier-tab {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .tier-panel {
  position: relative;
  display: none;
  gap: 14px;
  padding: 26px 24px 26px 30px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-home .tier-radio:checked ~ .tier-body .tier-panel {
  display: none;
}

.page-home #tier-lite:checked ~ .tier-body .tier-panel--lite,
.page-home #tier-std:checked ~ .tier-body .tier-panel--std,
.page-home #tier-adv:checked ~ .tier-body .tier-panel--adv,
.page-home #tier-high:checked ~ .tier-body .tier-panel--high,
.page-home #tier-flagship:checked ~ .tier-body .tier-panel--flagship {
  display: grid;
}

.page-home .tier-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 64%;
  background: var(--tier-hue, var(--cyan));
}

.page-home .tier-panel--lite { --tier-hue: var(--lime); }
.page-home .tier-panel--std { --tier-hue: var(--cyan); }
.page-home .tier-panel--adv { --tier-hue: var(--violet); }
.page-home .tier-panel--high { --tier-hue: var(--orange); }
.page-home .tier-panel--flagship { --tier-hue: var(--magenta); }

.page-home .tier-panel-head h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.25;
  color: var(--ice);
}

.page-home .tier-panel p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .tier-rows {
  display: grid;
  gap: 0;
  margin: 4px 0 0;
}

.page-home .tier-rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .tier-rows dt {
  font-size: 14px;
  color: var(--mist);
}

.page-home .tier-rows dd {
  margin: 0;
  font-size: 14px;
  color: var(--cyan);
}

.page-home .tier-note {
  font-size: 13px !important;
  color: var(--orange) !important;
}

.page-home .tier-foot {
  margin: 22px 0 0;
}

@media (min-width: 760px) {
  .page-home .tier-tab {
    flex: 1 1 0;
    min-width: 0;
  }
}

/* ---------- 设备速查 ---------- */

.page-home .device-section {
  background:
    linear-gradient(180deg, var(--void) 0%, rgba(19, 26, 58, 0.55) 100%);
}

.page-home .device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .device-card h3 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 21px);
  line-height: 1.3;
  color: var(--ice);
}

.page-home .device-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .device-rows {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
}

.page-home .device-rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .device-rows dt {
  font-size: 13px;
  color: var(--mist);
}

.page-home .device-rows dd {
  margin: 0;
  font-size: 13px;
  color: var(--ice);
}

.page-home .device-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: clamp(24px, 3vw, 34px) 0 0;
}

.page-home .device-cta span {
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-home .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .device-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .device-card:nth-child(1) { grid-column: span 7; }
  .page-home .device-card:nth-child(2) { grid-column: span 5; }
  .page-home .device-card:nth-child(3) { grid-column: span 5; }
  .page-home .device-card:nth-child(4) { grid-column: span 7; }
}

/* ---------- 版本日志 ---------- */

.page-home .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .log-item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 22px 0 22px 28px;
  border-top: 1px solid var(--line);
}

.page-home .log-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .log-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(43, 232, 213, 0.7);
  transform: rotate(45deg);
}

.page-home .log-time {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-home .log-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.35;
  color: var(--ice);
}

.page-home .log-item p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .log-item .tag {
  justify-self: start;
  margin-top: 4px;
}

.page-home .log-cta {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* ---------- 云南本地专题 ---------- */

.page-home .yunnan-banner {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 66px) clamp(22px, 5vw, 58px);
  background:
    linear-gradient(118deg, rgba(11, 16, 38, 0.97) 0%, rgba(19, 26, 58, 0.9) 52%, rgba(138, 92, 255, 0.3) 100%);
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-home .yunnan-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-home .yunnan-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-home .yunnan-inner h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ice);
}

.page-home .yunnan-inner p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice);
}

.page-home .yunnan-nodes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .yunnan-nodes li {
  padding: 7px 13px;
  font-size: 13px;
  color: var(--mint);
  background: rgba(43, 232, 213, 0.1);
  border: 1px solid rgba(43, 232, 213, 0.28);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}

.page-home .yunnan-cta {
  margin: 24px 0 0 !important;
}

/* ---------- 下一步路径 ---------- */

.page-home .next-section {
  background:
    radial-gradient(70% 60% at 10% 100%, rgba(43, 232, 213, 0.1), transparent 62%),
    var(--void);
}

.page-home .next-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .next-card {
  display: block;
  padding: 26px 22px;
  color: inherit;
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background-color 0.35s var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: rgba(19, 26, 58, 0.98);
}

.page-home .next-num {
  display: block;
  margin-bottom: 12px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--violet);
}

.page-home .next-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.35;
  color: var(--ice);
}

.page-home .next-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

@media (min-width: 820px) {
  .page-home .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    animation: none !important;
    transition: none !important;
  }

  .page-home .hero-grid-bg {
    transform: none;
  }
}
</main>

.page-home {
  display: block;
  background: var(--void);
  color: var(--ice);
  overflow-x: clip;
}

.page-home .home-block {
  position: relative;
  padding: clamp(52px, 8vw, 96px) 0;
}

.page-home .section-head {
  max-width: 720px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .section-head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--ice);
}

/* ---------- 首屏 ---------- */

.page-home .hero-cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(44px, 8vw, 100px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(110% 85% at 84% 4%, rgba(138, 92, 255, 0.30), transparent 62%),
    radial-gradient(90% 70% at 4% 96%, rgba(43, 232, 213, 0.18), transparent 60%),
    var(--void);
}

.page-home .hero-grid-bg {
  position: absolute;
  inset: -12% -12% 26%;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(43, 232, 213, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 232, 213, 0.10) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: perspective(620px) rotateX(56deg);
  transform-origin: 50% 100%;
  opacity: 0.6;
  mask-image: linear-gradient(to top, #000 6%, transparent 82%);
  -webkit-mask-image: linear-gradient(to top, #000 6%, transparent 82%);
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(1.15) contrast(1.05);
}

.page-home .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 16, 38, 0.52) 0%, rgba(11, 16, 38, 0.84) 58%, var(--void) 100%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
}

.page-home .hero-copy h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 10vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--ice);
  text-shadow: 0 0 60px rgba(43, 232, 213, 0.22);
}

.page-home .hero-copy .lede {
  max-width: 640px;
}

.page-home .hero-copy .lede .mono {
  color: var(--cyan);
  font-size: 1.05em;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero-visual {
  position: relative;
  margin: 0;
}

.page-home .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-home .float-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 8px 14px;
  font-size: 13px;
  line-height: 1;
  color: var(--cyan);
  background: rgba(11, 16, 38, 0.9);
  border: 1px solid var(--line-cyan);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.page-home .hero-index {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-index li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 9px 15px;
  font-size: 14px;
  color: var(--mist);
  background: rgba(19, 26, 58, 0.74);
  border: 1px solid var(--line);
  clip-path: polygon(11px 0, 100% 0, 100% calc(100% - 11px), calc(100% - 11px) 100%, 0 100%, 0 11px);
}

.page-home .hero-index .mono {
  color: var(--cyan);
  font-size: 15px;
  font-weight: 700;
}

@media (min-width: 900px) {
  .page-home .hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-home .hero-copy {
    grid-column: 1;
  }

  .page-home .hero-visual {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
  }

  .page-home .hero-index {
    grid-column: 1;
  }
}

/* ---------- 分档仪表盘 ---------- */

.page-home .tier-section {
  background:
    radial-gradient(80% 60% at 88% 0%, rgba(255, 61, 139, 0.10), transparent 60%),
    var(--void);
}

.page-home .tier-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

@media (min-width: 900px) {
  .page-home .tier-layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

.page-home .tier-orbit img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.92;
  box-shadow: 0 0 70px rgba(43, 232, 213, 0.16);
}

.page-home .tier-orbit-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .tier-dial {
  position: relative;
}

.page-home .tier-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-home .tier-tabs {
  display: flex;
  gap: 6px;
  padding-bottom: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .tier-tab {
  flex: 1 0 auto;
  min-width: 92px;
  padding: 12px 14px;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mist);
  background: var(--panel);
  border: 1px solid var(--line);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .tier-tab--lite { --tier-hue: var(--lime); }
.page-home .tier-tab--std { --tier-hue: var(--cyan); }
.page-home .tier-tab--adv { --tier-hue: var(--violet); }
.page-home .tier-tab--high { --tier-hue: var(--orange); }
.page-home .tier-tab--flagship { --tier-hue: var(--magenta); }

.page-home #tier-lite:checked ~ .tier-tabs .tier-tab--lite,
.page-home #tier-std:checked ~ .tier-tabs .tier-tab--std,
.page-home #tier-adv:checked ~ .tier-tabs .tier-tab--adv,
.page-home #tier-high:checked ~ .tier-tabs .tier-tab--high,
.page-home #tier-flagship:checked ~ .tier-tabs .tier-tab--flagship {
  color: var(--void);
  background: var(--tier-hue);
  border-color: var(--tier-hue);
}

.page-home .tier-radio:focus-visible ~ .tier-tabs .tier-tab {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .tier-body {
  margin-top: 18px;
}

.page-home .tier-panel {
  position: relative;
  display: none;
  gap: 14px;
  padding: 26px 24px 26px 30px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-home .tier-radio:checked ~ .tier-body .tier-panel {
  display: none;
}

.page-home #tier-lite:checked ~ .tier-body .tier-panel--lite,
.page-home #tier-std:checked ~ .tier-body .tier-panel--std,
.page-home #tier-adv:checked ~ .tier-body .tier-panel--adv,
.page-home #tier-high:checked ~ .tier-body .tier-panel--high,
.page-home #tier-flagship:checked ~ .tier-body .tier-panel--flagship {
  display: grid;
}

.page-home .tier-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 64%;
  background: var(--tier-hue, var(--cyan));
}

.page-home .tier-panel--lite { --tier-hue: var(--lime); }
.page-home .tier-panel--std { --tier-hue: var(--cyan); }
.page-home .tier-panel--adv { --tier-hue: var(--violet); }
.page-home .tier-panel--high { --tier-hue: var(--orange); }
.page-home .tier-panel--flagship { --tier-hue: var(--magenta); }

.page-home .tier-panel-head h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.25;
  color: var(--ice);
}

.page-home .tier-panel p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .tier-rows {
  display: grid;
  gap: 0;
  margin: 4px 0 0;
}

.page-home .tier-rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .tier-rows dt {
  font-size: 14px;
  color: var(--mist);
}

.page-home .tier-rows dd {
  margin: 0;
  font-size: 14px;
  color: var(--cyan);
}

.page-home .tier-panel .tier-note {
  max-width: 52ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--orange);
}

.page-home .tier-foot {
  margin: 22px 0 0;
}

@media (min-width: 760px) {
  .page-home .tier-tab {
    flex: 1 1 0;
    min-width: 0;
  }
}

/* ---------- 设备速查 ---------- */

.page-home .device-section {
  background: linear-gradient(180deg, var(--void) 0%, rgba(19, 26, 58, 0.55) 100%);
}

.page-home .device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .device-card h3 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 21px);
  line-height: 1.3;
  color: var(--ice);
}

.page-home .device-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .device-rows {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
}

.page-home .device-rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .device-rows dt {
  font-size: 13px;
  color: var(--mist);
}

.page-home .device-rows dd {
  margin: 0;
  font-size: 13px;
  color: var(--ice);
}

.page-home .device-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: clamp(24px, 3vw, 34px) 0 0;
}

.page-home .device-cta span {
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-home .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .device-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .device-card:nth-child(1) { grid-column: span 7; }
  .page-home .device-card:nth-child(2) { grid-column: span 5; }
  .page-home .device-card:nth-child(3) { grid-column: span 5; }
  .page-home .device-card:nth-child(4) { grid-column: span 7; }
}

/* ---------- 版本日志 ---------- */

.page-home .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .log-item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 22px 0 22px 28px;
  border-top: 1px solid var(--line);
}

.page-home .log-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .log-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(43, 232, 213, 0.7);
  transform: rotate(45deg);
}

.page-home .log-time {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-home .log-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.35;
  color: var(--ice);
}

.page-home .log-item p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .log-item .tag {
  justify-self: start;
  margin-top: 4px;
}

.page-home .log-cta {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* ---------- 云南本地专题 ---------- */

.page-home .yunnan-banner {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 66px) clamp(22px, 5vw, 58px);
  background: linear-gradient(118deg, rgba(11, 16, 38, 0.97) 0%, rgba(19, 26, 58, 0.9) 52%, rgba(138, 92, 255, 0.3) 100%);
  border: 1px solid var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-home .yunnan-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-home .yunnan-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-home .yunnan-inner h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ice);
}

.page-home .yunnan-inner p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ice);
}

.page-home .yunnan-nodes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .yunnan-nodes li {
  padding: 7px 13px;
  font-size: 13px;
  color: var(--mint);
  background: rgba(43, 232, 213, 0.1);
  border: 1px solid rgba(43, 232, 213, 0.28);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}

.page-home .yunnan-cta {
  margin: 24px 0 0;
}

/* ---------- 下一步路径 ---------- */

.page-home .next-section {
  background:
    radial-gradient(70% 60% at 10% 100%, rgba(43, 232, 213, 0.1), transparent 62%),
    var(--void);
}

.page-home .next-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .next-card {
  display: block;
  padding: 26px 22px;
  color: inherit;
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background-color 0.35s var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: rgba(19, 26, 58, 0.98);
}

.page-home .next-num {
  display: block;
  margin-bottom: 12px;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--violet);
}

.page-home .next-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.35;
  color: var(--ice);
}

.page-home .next-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

@media (min-width: 820px) {
  .page-home .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition: none !important;
    animation: none !important;
  }

  .page-home .hero-grid-bg {
    transform: none;
  }

  .page-home .next-card:hover,
  .page-home .next-card:focus-visible {
    transform: none;
  }
}