.page-home {
  --home-grid-line: rgba(127, 212, 232, .07);
  --home-glow-orange: rgba(232, 114, 44, .26);
  --home-glow-ice: rgba(127, 212, 232, .14);
  --home-frame: rgba(20, 56, 59, .62);
  --home-frame-deep: rgba(8, 25, 26, .88);
  display: block;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.85;
}

.page-home a {
  color: inherit;
}

.page-home .mono,
.page-home .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

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

.page-home .figure__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--home-frame), var(--home-frame-deep));
  box-shadow: 0 22px 48px -34px rgba(0, 0, 0, .95);
}

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

.page-home .figure__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .figure__frame--device {
  aspect-ratio: 4 / 5;
}

.page-home .figure__frame--device img {
  height: 100%;
  object-fit: cover;
}

.page-home .eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-home .eyebrow--amber {
  color: var(--amber);
}

.page-home .sec-head {
  max-width: 660px;
  margin-bottom: 30px;
}

.page-home .sec-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 4.2vw, 42px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .sec-lede {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.page-home .prose {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  color: #cfd8d6;
}

.page-home .section {
  padding: 62px 0;
}

.page-home .section--tight {
  padding: 46px 0;
}

.page-home .tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
}

.page-home .tag--stable {
  color: var(--green);
  background: rgba(89, 192, 141, .12);
  border-color: rgba(89, 192, 141, .34);
}

.page-home .tag--rotate {
  color: var(--ice);
  background: rgba(127, 212, 232, .12);
  border-color: rgba(127, 212, 232, .32);
}

.page-home .tag--test {
  color: var(--cfg-mid);
  background: rgba(110, 140, 153, .14);
  border-color: rgba(110, 140, 153, .4);
}

.page-home .tag--arch {
  color: var(--cfg-low);
  background: rgba(167, 190, 198, .1);
  border-color: rgba(167, 190, 198, .28);
}

.page-home .tag--cfg-a {
  color: #cfe0e8;
  background: rgba(75, 107, 122, .5);
  border-color: var(--cfg-high);
}

.page-home .tag--cfg-b {
  color: #d6e3e8;
  background: rgba(110, 140, 153, .38);
  border-color: var(--cfg-mid);
}

.page-home .tag--cfg-c {
  color: #e6eef1;
  background: rgba(167, 190, 198, .28);
  border-color: var(--cfg-low);
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}

.page-home .btn--primary {
  border-color: var(--orange);
  background: linear-gradient(100deg, var(--orange), var(--amber));
  color: #14201f;
  font-weight: 600;
}

.page-home .btn--primary:hover,
.page-home .btn--primary:focus-visible {
  box-shadow: 0 0 0 3px rgba(232, 114, 44, .22);
}

.page-home .btn--ghost {
  color: var(--paper);
  background: rgba(20, 56, 59, .4);
}

.page-home .btn--ghost:hover,
.page-home .btn--ghost:focus-visible {
  border-color: var(--ice);
  background: rgba(127, 212, 232, .12);
  color: var(--ice);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: calc(var(--header-h) + 42px) 0 62px;
  background:
    radial-gradient(120% 82% at 88% -10%, var(--home-glow-orange) 0%, transparent 62%),
    radial-gradient(92% 72% at 2% 106%, var(--home-glow-ice) 0%, transparent 60%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, var(--home-grid-line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--home-grid-line) 0 1px, transparent 1px 64px);
}

.page-home .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: end;
}

.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-home .breadcrumb a:hover,
.page-home .breadcrumb a:focus-visible {
  color: var(--ice);
}

.page-home .breadcrumb__sep {
  color: var(--line);
}

.page-home .hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ice);
}

.page-home .hero__eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(89, 192, 141, .16);
}

.page-home .hero__title {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 8.6vw, 76px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.025em;
  color: var(--paper);
}

.page-home .hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 15px;
  color: #cfd8d6;
}

.page-home .pk {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 38px;
}

.page-home .pk__num {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(56px, 15vw, 136px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.045em;
  font-variant-numeric: tabular-nums;
}

.page-home .pk__item--std .pk__digits {
  background: linear-gradient(100deg, var(--orange) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .pk__item--lite .pk__digits {
  background: linear-gradient(100deg, var(--ice) 0%, var(--cfg-low) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .pk__unit {
  font-family: var(--font-mono);
  font-size: clamp(15px, 3vw, 24px);
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-home .pk__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 8px 0 0;
  font-size: 13.5px;
}

.page-home .pk__name {
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-home .pk__ver {
  padding: 2px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ice);
  background: rgba(127, 212, 232, .08);
}

.page-home .hero__side {
  display: grid;
  gap: 22px;
  align-content: end;
}

.page-home .quick {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .quick__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(20, 56, 59, .5);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.page-home .quick__link::before {
  content: "";
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ice);
}

.page-home .quick__link:hover,
.page-home .quick__link:focus-visible {
  border-color: var(--ice);
  background: rgba(127, 212, 232, .1);
  transform: translateX(2px);
}

.page-home .quick__link--amber::before {
  background: var(--amber);
}

.page-home .quick__link--amber:hover,
.page-home .quick__link--amber:focus-visible {
  border-color: var(--amber);
  background: rgba(255, 176, 32, .12);
}

/* ---------- 四段主线 ---------- */
.page-home .rail-sec {
  border-bottom: 1px solid var(--line);
}

.page-home .rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .rail__item {
  position: relative;
  display: grid;
  gap: 2px;
  padding: 20px 18px 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(20, 56, 59, .85), rgba(8, 25, 26, .78));
  text-decoration: none;
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}

.page-home .rail__item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--amber));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .32s var(--ease);
}

.page-home .rail__item:hover,
.page-home .rail__item:focus-visible {
  border-color: var(--cfg-mid);
  transform: translateY(-2px);
}

.page-home .rail__item:hover::after,
.page-home .rail__item:focus-visible::after {
  transform: scaleX(1);
}

.page-home .rail__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-home .rail__name {
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--ice);
}

.page-home .rail__val {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .rail__val small {
  margin-left: 3px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}

.page-home .rail__note {
  font-size: 13px;
  color: var(--muted);
}

.page-home .rail__item--amber::after {
  background: linear-gradient(90deg, var(--amber), #ffd27a);
}

.page-home .rail__item--amber .rail__val {
  color: var(--amber);
}

/* ---------- 游戏库 ---------- */
.page-home .lib-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-home .cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .cat {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(20, 56, 59, .52);
}

.page-home .cat__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-home .cat__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

.page-home .cat__num small {
  margin-left: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.page-home .cat__bar {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--orange), var(--ice));
  opacity: .85;
}

.page-home .cat--1 .cat__bar { width: 42%; }
.page-home .cat--2 .cat__bar { width: 24%; }
.page-home .cat--3 .cat__bar { width: 21%; }
.page-home .cat--4 .cat__bar { width: 13%; }

.page-home .lib-more {
  margin: 24px 0 0;
}

.page-home .lib-side {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-home .status-strip {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 25, 26, .6);
}

.page-home .status-strip__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-home .status-strip__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .status-strip__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-home .status-strip__list .mono {
  font-size: 14px;
  color: var(--paper);
}

/* ---------- 配置速览 ---------- */
.page-home .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-deep);
}

.page-home .cfg-table {
  width: 100%;
  min-width: 740px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .cfg-table th,
.page-home .cfg-table td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-home .cfg-table thead th {
  background: rgba(8, 25, 26, .92);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--muted);
  white-space: nowrap;
}

.page-home .cfg-table tbody tr:last-child th,
.page-home .cfg-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .cfg-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--panel);
  white-space: nowrap;
}

.page-home .cfg-table td {
  color: #cfd8d6;
}

.page-home .cfg-table td.mono {
  font-family: var(--font-mono);
  color: var(--paper);
  white-space: nowrap;
}

.page-home .cfg-hint {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--cfg-low);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(167, 190, 198, .08);
  font-size: 14px;
  color: #cfd8d6;
}

.page-home .cfg-figure {
  margin-top: 26px;
}

/* ---------- 礼包码 ---------- */
.page-home .gift-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 26px 20px;
  border: 1px solid rgba(255, 176, 32, .34);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(255, 176, 32, .17) 0%, transparent 62%),
    linear-gradient(160deg, rgba(20, 56, 59, .92), rgba(8, 25, 26, .95));
  box-shadow: 0 26px 64px -46px rgba(255, 176, 32, .55);
}

.page-home .gift-panel__date {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .gift-panel__date strong {
  font-size: 20px;
  color: var(--amber);
  letter-spacing: -.01em;
}

.page-home .fold {
  margin-top: 14px;
  border-top: 1px solid var(--line);
}

.page-home .fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  font-size: 15px;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

.page-home .fold summary::-webkit-details-marker {
  display: none;
}

.page-home .fold summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--amber);
}

.page-home .fold[open] summary::after {
  content: "–";
}

.page-home .fold__body {
  padding: 0 0 16px;
  font-size: 14px;
  color: var(--muted);
}

.page-home .gift-panel__figure {
  align-self: start;
}

/* ---------- 自查清单 ---------- */
.page-home .check {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .check__item {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(20, 56, 59, .72), rgba(11, 36, 38, .92));
}

.page-home .check__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-home .check__title {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .check__text {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

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

/* ---------- 收尾 ---------- */
.page-home .closing {
  border-top: 1px solid var(--line);
}

.page-home .closing__inner {
  display: grid;
  gap: 20px;
}

.page-home .closing__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--paper);
}

.page-home .closing__lede {
  margin: 10px 0 0;
  font-size: 14.5px;
  color: var(--muted);
}

.page-home .closing__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

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

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

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

@media (min-width: 900px) {
  .page-home .hero {
    padding: calc(var(--header-h) + 72px) 0 88px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
  }

  .page-home .section {
    padding: 96px 0;
  }

  .page-home .section--tight {
    padding: 64px 0;
  }

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

  .page-home .sec-head {
    margin-bottom: 40px;
  }

  .page-home .lib-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .gift-panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 42px;
    padding: 40px 36px;
    align-items: start;
  }

  .page-home .check {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .closing__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .rail__item,
  .page-home .rail__item::after,
  .page-home .quick__link,
  .page-home .btn {
    transition: none;
  }

  .page-home .rail__item:hover,
  .page-home .quick__link:hover {
    transform: none;
  }
}