.page-home {
  --home-glow: radial-gradient(72% 58% at 68% 22%, rgba(245, 185, 74, .30), transparent 64%);
  --home-noise: repeating-linear-gradient(0deg, rgba(207, 227, 222, .035) 0 1px, transparent 1px 3px);
  overflow-x: clip;
}

.page-home h2 {
  margin: 14px 0 16px;
  font-size: clamp(25px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.025em;
  color: var(--frost);
}

.page-home .rule-label {
  margin: 0;
}

/* ---------- 首屏门缝 ---------- */

.page-home .door-hero {
  position: relative;
  padding: clamp(84px, 12vh, 138px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(88% 72% at 84% 6%, rgba(27, 39, 69, .94), transparent 62%),
    var(--ink-900);
}

.page-home .door-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--home-noise);
  opacity: .75;
  pointer-events: none;
}

.page-home .door-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 44px);
  align-items: center;
}

.page-home .door-title {
  margin: 16px 0 18px;
  font-size: clamp(36px, 6.2vw, 72px);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -.03em;
  color: var(--frost);
}

.page-home .door-title em {
  font-style: normal;
  color: var(--gold);
}

.page-home .door-lede {
  max-width: 46ch;
  margin: 0 0 30px;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(233, 239, 248, .82);
}

.page-home .door-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .door-actions .btn {
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .door-actions .btn:hover {
  transform: translateY(-2px);
}

.page-home .door-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 34px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
}

.page-home .door-stats li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-home .door-stats .num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-home .door-stats .lbl {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--tile-dim);
}

.page-home .door-seam {
  position: relative;
  width: min(100%, 400px);
  margin: 0 auto;
  aspect-ratio: 9 / 14;
  max-height: 60vh;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-2);
}

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

.page-home .door-seam::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    var(--home-glow),
    linear-gradient(90deg, rgba(7, 14, 31, .86), rgba(7, 14, 31, .16) 46%, rgba(7, 14, 31, .62));
  pointer-events: none;
}

.page-home .door-seam::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--gold) 22%, var(--gold) 78%, transparent);
  opacity: .85;
  pointer-events: none;
}

/* ---------- 会员中心 ---------- */

.page-home .stage-console {
  position: relative;
  padding: clamp(58px, 8vw, 108px) 0;
  overflow: hidden;
}

.page-home .console-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .console-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-home .console-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink-800), rgba(16, 26, 51, .6) 42%, var(--ink-800));
}

.page-home .console-inner {
  position: relative;
  z-index: 1;
}

.page-home .console-list {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: clamp(30px, 4vw, 48px);
  border-top: 1px solid var(--line);
}

.page-home .console-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .console-item .idx {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .console-item h3 {
  grid-column: 2;
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--frost);
}

.page-home .console-item p {
  grid-column: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(233, 239, 248, .74);
}

/* ---------- 内容中心四栏 ---------- */

.page-home .stage-archive {
  padding: clamp(58px, 8vw, 108px) 0;
}

.page-home .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  margin-top: clamp(30px, 4vw, 48px);
  align-items: start;
}

.page-home .columns-index {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-home .columns-index > li {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .col-link {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 20px;
  gap: 14px;
  align-items: start;
  padding: 20px 4px 20px 0;
  text-decoration: none;
  transition: transform .28s var(--ease), background-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .col-link:hover,
.page-home .col-link:focus-visible {
  transform: translateX(4px);
  background-color: rgba(245, 185, 74, .06);
  box-shadow: inset 2px 0 0 var(--gold);
}

.page-home .col-num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .col-name {
  display: block;
  margin-bottom: 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--frost);
}

.page-home .col-desc {
  display: block;
  font-size: 14px;
  line-height: 1.72;
  color: var(--tile-dim);
}

.page-home .col-go {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--tile-dim);
  transition: color .25s var(--ease), transform .25s var(--ease);
}

.page-home .col-link:hover .col-go {
  color: var(--gold);
  transform: translateX(3px);
}

.page-home .archive-more {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--tile-dim);
}

.page-home .archive-more a,
.page-home .record-note a,
.page-home .home-more a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-home .archive-more a:hover,
.page-home .record-note a:hover,
.page-home .home-more a:hover {
  color: var(--gold-soft);
}

/* ---------- 换设备 ---------- */

.page-home .stage-shift {
  padding: clamp(58px, 8vw, 108px) 0;
}

.page-home .shift-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

.page-home .shift-copy p {
  max-width: 54ch;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(233, 239, 248, .76);
}

.page-home .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding-bottom: 3px;
  font-size: 15px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  transition: gap .25s var(--ease), color .25s var(--ease);
}

.page-home .link-arrow:hover {
  gap: 14px;
  color: var(--gold-soft);
}

.page-home .shift-steps {
  margin: 0;
  padding: 24px 22px 10px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-700), var(--ink-800));
  box-shadow: var(--shadow-1);
  list-style: none;
}

.page-home .shift-steps li {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-home .shift-steps li:last-child {
  margin-bottom: 8px;
  border-bottom: 0;
}

.page-home .step-k {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .shift-steps strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16.5px;
  color: var(--frost);
}

.page-home .shift-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(233, 239, 248, .7);
}

/* ---------- 使用记录 ---------- */

.page-home .stage-record {
  padding: clamp(58px, 8vw, 108px) 0;
}

.page-home .record-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .record-big {
  padding: 26px 24px;
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(80% 70% at 18% 8%, rgba(245, 185, 74, .16), transparent 70%),
    var(--ink-700);
}

.page-home .record-big .data-num {
  font-size: clamp(52px, 9vw, 76px);
  line-height: 1;
}

.page-home .record-unit {
  margin-left: 6px;
  font-size: 18px;
  color: var(--tile);
}

.page-home .record-big p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(233, 239, 248, .7);
}

.page-home .record-dims {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-home .record-dims li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .record-dims .mono {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 4px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-home .record-dims h3 {
  grid-column: 2;
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--frost);
}

.page-home .record-dims p {
  grid-column: 2;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(233, 239, 248, .7);
}

.page-home .record-note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--tile-dim);
}

/* ---------- 门边信箱 ---------- */

.page-home .stage-mailbox {
  padding: clamp(58px, 8vw, 108px) 0 clamp(30px, 4vw, 56px);
}

.page-home .mailbox {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--ink-700), var(--ink-800) 58%, var(--ink-900));
  box-shadow: var(--shadow-1);
}

.page-home .mailbox-copy p {
  max-width: 48ch;
  margin: 0 0 24px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(233, 239, 248, .75);
}

.page-home .mailbox-lines {
  margin: 0;
  padding: 0;
}

.page-home .mailbox-lines > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .mailbox-lines > div:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-home .mailbox-lines dt {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--tile-dim);
}

.page-home .mailbox-lines dd {
  margin: 0;
  font-size: 15px;
  color: var(--gold-soft);
}

/* ---------- 城市夜色与档案编号带 ---------- */

.page-home .stage-city {
  padding: 0 0 clamp(30px, 4vw, 48px);
}

.page-home .city-band {
  position: relative;
  margin: 0 0 clamp(26px, 4vw, 42px);
  overflow: hidden;
}

.page-home .city-band img {
  display: block;
  width: 100%;
  height: clamp(180px, 28vw, 320px);
  object-fit: cover;
  filter: saturate(.85) brightness(.72);
}

.page-home .city-band figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: clamp(18px, 3vw, 34px) var(--gutter);
  font-size: 14px;
  line-height: 1.7;
  color: var(--tile);
  background: linear-gradient(0deg, rgba(7, 14, 31, .92), transparent);
}

.page-home .home-more {
  margin: 0 0 clamp(24px, 3vw, 36px);
  font-size: 14px;
  line-height: 1.8;
  color: var(--tile-dim);
}

.page-home .home-archive {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .home-archive-data {
  margin: 0;
  font-size: 13px;
  letter-spacing: .06em;
  line-height: 1.9;
  color: var(--tile-dim);
}

.page-home .home-archive-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.page-home .home-archive-nav a {
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--tile);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-home .home-archive-nav a:hover,
.page-home .home-archive-nav a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--line-gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-home .record-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--line-soft);
  }

  .page-home .record-dims li {
    padding: 22px;
    border-bottom: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-home .record-dims li:first-child {
    padding-left: 0;
    border-left: 0;
  }
}

@media (min-width: 880px) {
  .page-home .console-list {
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(32px, 5vw, 64px);
  }

  .page-home .console-item {
    padding: 26px 0 24px;
  }

  .page-home .record-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-home .home-archive {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-home .mailbox {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(36px, 6vw, 80px);
  }
}

@media (min-width: 940px) {
  .page-home .door-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: clamp(36px, 5vw, 76px);
  }

  .page-home .door-seam {
    width: 100%;
    max-width: 440px;
    margin: 0 0 0 auto;
    max-height: 62vh;
  }

  .page-home .archive-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-home .shift-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(40px, 6vw, 88px);
  }
}