.page-home {
  --ph-shadow: 0 26px 64px -32px rgba(0, 0, 0, .92);
  --ph-glow: 0 0 26px rgba(245, 196, 98, .32);
  --ph-glow-soft: 0 0 44px rgba(138, 75, 255, .22);
  --ph-pad-y: clamp(58px, 8vw, 112px);
  overflow-x: hidden;
}

.page-home .ph-sec {
  position: relative;
  padding: var(--ph-pad-y) 0;
}

/* ============ 封面 ============ */
.page-home .ph-cover {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: min(92vh, 880px);
  overflow: hidden;
  padding: calc(var(--nx-header-h) + clamp(48px, 9vw, 108px)) 0 clamp(56px, 8vw, 104px);
}

.page-home .ph-cover__art {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .ph-cover__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 64% 50%;
  opacity: .58;
}

.page-home .ph-cover__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 92% at 8% 84%, rgba(138, 75, 255, .40), transparent 62%),
    radial-gradient(78% 62% at 94% 4%, rgba(43, 217, 198, .16), transparent 58%),
    linear-gradient(180deg, rgba(5, 7, 15, .78) 0%, rgba(5, 7, 15, .88) 46%, var(--nx-void) 100%);
}

.page-home .ph-cover__orbit {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  z-index: 0;
  opacity: .85;
  pointer-events: none;
}

.page-home .ph-cover__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-home .ph-cover__eyebrow {
  margin: 0;
  letter-spacing: .26em;
  color: var(--nx-aurora);
}

.page-home .ph-cover__title {
  display: grid;
  gap: clamp(4px, 1vw, 10px);
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  line-height: 1.03;
}

.page-home .ph-cover__t1 {
  font-family: var(--nx-display);
  font-weight: 800;
  font-size: clamp(46px, 10vw, 92px);
  letter-spacing: .02em;
  color: var(--nx-strong);
}

.page-home .ph-cover__t2 {
  font-family: var(--nx-display);
  font-weight: 700;
  font-size: clamp(18px, 3.4vw, 34px);
  letter-spacing: .16em;
  color: var(--nx-gold);
  transform: translateX(clamp(0px, 6vw, 88px));
}

.page-home .ph-cover__lead {
  max-width: 56ch;
  margin: clamp(22px, 3vw, 34px) 0 0;
  color: var(--nx-body);
}

.page-home .ph-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-home .ph-cover__rail {
  display: none;
}

@media (min-width: 1380px) {
  .page-home .ph-cover__rail {
    position: absolute;
    right: clamp(16px, 3vw, 48px);
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid var(--nx-line);
    border-bottom: 1px solid var(--nx-line);
  }

  .page-home .ph-cover__rail-no {
    font-size: 12px;
    letter-spacing: .18em;
    color: var(--nx-gold);
  }

  .page-home .ph-cover__rail-txt {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 12px;
    letter-spacing: .3em;
    color: var(--nx-dust);
  }
}

/* ============ 横向索引带 ============ */
.page-home .ph-band {
  border-top: 1px solid var(--nx-line);
  border-bottom: 1px solid var(--nx-line);
  background: linear-gradient(180deg, rgba(14, 23, 48, .88), rgba(5, 7, 15, .52));
}

.page-home .ph-band__row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-band__item {
  border-right: 1px solid var(--nx-line);
}

.page-home .ph-band__item:last-child {
  border-right: 0;
}

.page-home .ph-band__link {
  display: grid;
  gap: 6px;
  height: 100%;
  padding: clamp(18px, 2.6vw, 30px) clamp(14px, 2vw, 24px);
  color: inherit;
  text-decoration: none;
  transition: background .32s var(--nx-ease);
}

.page-home .ph-band__link:hover,
.page-home .ph-band__link:focus-visible {
  background: rgba(138, 75, 255, .14);
}

.page-home .ph-band__no {
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--nx-gold);
}

.page-home .ph-band__name {
  font-family: var(--nx-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--nx-strong);
}

.page-home .ph-band__desc {
  font-size: 13px;
  line-height: 1.62;
  color: var(--nx-dust);
}

@media (max-width: 900px) {
  .page-home .ph-band__row {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(196px, 70%);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .page-home .ph-band__item {
    scroll-snap-align: start;
  }
}

/* ============ 七格索引 ============ */
.page-home .ph-seven__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 50px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-home .ph-seven__top {
    grid-template-columns: 5fr 7fr;
  }
}

.page-home .ph-seven__art {
  margin: 0;
  border: 1px solid var(--nx-line);
  border-radius: var(--nx-radius-card);
  overflow: hidden;
  box-shadow: var(--ph-glow-soft);
}

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

.page-home .ph-seven__intro .nx-text {
  margin-top: 18px;
}

.page-home .ph-seven__intro .nx-note {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid rgba(245, 196, 98, .55);
  color: var(--nx-gold);
  font-size: 13.5px;
  line-height: 1.75;
}

.page-home .ph-seven__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 1.8vw, 22px);
  margin: clamp(32px, 5vw, 56px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-home .ph-seven__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding-bottom: 30px;
  }

  .page-home .ph-seven__list > li:nth-child(2),
  .page-home .ph-seven__list > li:nth-child(6) {
    transform: translateY(26px);
  }

  .page-home .ph-seven__list > li:nth-child(4) {
    transform: translateY(13px);
  }
}

.page-home .ph-seven__list > li {
  display: flex;
}

.page-home .ph-slot {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2vw, 24px) clamp(16px, 1.8vw, 22px);
  border: 1px solid var(--nx-line);
  border-radius: var(--nx-radius-card);
  background: linear-gradient(155deg, rgba(14, 23, 48, .96), rgba(5, 7, 15, .74));
  transition: transform .35s var(--nx-ease), border-color .35s var(--nx-ease), box-shadow .35s var(--nx-ease);
}

.page-home .ph-slot:hover,
.page-home .ph-slot:focus-within {
  transform: translateY(-6px);
  border-color: rgba(245, 196, 98, .62);
  box-shadow: 0 0 0 1px rgba(245, 196, 98, .18), var(--ph-glow), var(--ph-shadow);
}

.page-home .ph-slot--key {
  border-color: rgba(138, 75, 255, .55);
  background: linear-gradient(155deg, rgba(51, 38, 94, .92), rgba(14, 23, 48, .9));
}

.page-home .ph-slot__no {
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--nx-gold);
}

.page-home .ph-slot__name {
  margin: 0;
  font-family: var(--nx-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--nx-strong);
}

.page-home .ph-slot__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--nx-dust);
}

.page-home .ph-slot__hint {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--nx-gold);
  transition: max-height .35s var(--nx-ease), opacity .3s var(--nx-ease), margin-top .35s var(--nx-ease);
}

.page-home .ph-slot:hover .ph-slot__hint,
.page-home .ph-slot:focus-within .ph-slot__hint {
  max-height: 110px;
  margin-top: 6px;
  opacity: 1;
}

@media (max-width: 480px) {
  .page-home .ph-seven__list {
    grid-template-columns: 1fr;
  }

  .page-home .ph-slot__hint {
    max-height: none;
    margin-top: 6px;
    opacity: 1;
  }
}

/* ============ 账号同步 ============ */
.page-home .ph-sync__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

@media (min-width: 940px) {
  .page-home .ph-sync__grid {
    grid-template-columns: 6fr 5fr;
  }
}

.page-home .ph-sync__copy .nx-text {
  margin-top: 18px;
}

.page-home .ph-sync__list {
  display: grid;
  gap: 14px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-sync__list li {
  position: relative;
  padding-left: 30px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--nx-body);
}

.page-home .ph-sync__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .74em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--nx-gold);
  box-shadow: 0 0 12px rgba(245, 196, 98, .7);
}

.page-home .ph-frame {
  margin: 0;
  border: 1px solid var(--nx-line);
  border-radius: var(--nx-radius-band);
  overflow: hidden;
  background: rgba(14, 23, 48, .62);
}

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

.page-home .ph-frame figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--nx-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--nx-dust);
}

/* ============ 两份时间表 ============ */
.page-home .ph-table__head .nx-text {
  max-width: 62ch;
  margin-top: 16px;
}

.page-home .ph-table__art {
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-home .ph-table__pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.4vw, 28px);
  margin-top: clamp(28px, 4vw, 46px);
}

@media (min-width: 860px) {
  .page-home .ph-table__pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .ph-table__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--nx-line);
  border-radius: var(--nx-radius-card);
  background: linear-gradient(150deg, rgba(14, 23, 48, .95), rgba(5, 7, 15, .62));
  overflow: hidden;
}

.page-home .ph-table__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--nx-violet), var(--nx-gold));
}

.page-home .ph-table__card--alt {
  background: linear-gradient(150deg, rgba(51, 38, 94, .84), rgba(14, 23, 48, .92));
}

.page-home .ph-table__card--alt::before {
  background: linear-gradient(90deg, var(--nx-aurora), var(--nx-gold));
}

.page-home .ph-tag {
  align-self: flex-start;
}

.page-home .ph-table__title {
  margin: 0;
  font-family: var(--nx-display);
  font-weight: 700;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.42;
  color: var(--nx-strong);
}

.page-home .ph-table__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--nx-body);
}

.page-home .ph-table__meta {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-home .ph-table__meta > div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--nx-line);
}

.page-home .ph-table__meta dt {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--nx-dust);
}

.page-home .ph-table__meta dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--nx-strong);
}

.page-home .ph-table__card .nx-btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ============ 全站地图（纸色阅读带） ============ */
.page-home .ph-map__paper {
  padding: clamp(28px, 4vw, 58px);
  border-radius: var(--nx-radius-band);
  background: var(--nx-paper);
  color: var(--nx-ink);
  box-shadow: 0 34px 74px -42px rgba(0, 0, 0, .92);
}

.page-home .ph-map__kicker {
  margin: 0;
  font-family: var(--nx-mono);
  font-size: 12px;
  letter-spacing: .26em;
  color: #6a3fd0;
}

.page-home .ph-map__title {
  margin: 12px 0 0;
  font-family: var(--nx-display);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--nx-ink);
}

.page-home .ph-map__lead {
  max-width: 60ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #464c5c;
}

.page-home .ph-map__list {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-map__item {
  border-top: 1px solid rgba(18, 20, 28, .14);
}

.page-home .ph-map__item:last-child {
  border-bottom: 1px solid rgba(18, 20, 28, .14);
}

.page-home .ph-map__link {
  display: grid;
  grid-template-columns: auto minmax(110px, 190px) 1fr auto;
  grid-template-areas: "no name desc go";
  gap: 10px clamp(12px, 2vw, 26px);
  align-items: baseline;
  padding: clamp(16px, 2.2vw, 22px) 0;
  color: inherit;
  text-decoration: none;
  transition: padding-left .3s var(--nx-ease), color .3s var(--nx-ease);
}

.page-home .ph-map__link:hover,
.page-home .ph-map__link:focus-visible {
  padding-left: 10px;
  color: #5a30c0;
}

.page-home .ph-map__no {
  grid-area: no;
  font-size: 13px;
  font-weight: 600;
  color: #6a3fd0;
}

.page-home .ph-map__name {
  grid-area: name;
  font-family: var(--nx-display);
  font-weight: 700;
  font-size: clamp(16px, 1.8vw, 19px);
  color: inherit;
}

.page-home .ph-map__desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.78;
  color: #4a4f5e;
}

.page-home .ph-map__go {
  grid-area: go;
  white-space: nowrap;
  font-size: 13px;
  color: #6a3fd0;
}

@media (max-width: 640px) {
  .page-home .ph-map__link {
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
      "no name go"
      "desc desc desc";
    align-items: center;
  }

  .page-home .ph-map__desc {
    margin-top: 2px;
  }
}

/* ============ 规模 ============ */
.page-home .ph-scale__head .nx-text {
  max-width: 62ch;
  margin-top: 16px;
}

.page-home .ph-scale__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 3.4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--nx-line);
  border-radius: var(--nx-radius-card);
  background: var(--nx-line);
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-home .ph-scale__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .ph-scale__item {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(160deg, rgba(14, 23, 48, .96), rgba(5, 7, 15, .86));
}

.page-home .ph-scale__num {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--nx-gold);
}

.page-home .ph-scale__unit {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--nx-dust);
}

.page-home .ph-scale__label {
  font-size: 14px;
  line-height: 1.68;
  color: var(--nx-body);
}

.page-home .ph-scale__note {
  margin-top: clamp(20px, 2.6vw, 28px);
  padding-left: 16px;
  border-left: 2px solid rgba(43, 217, 198, .5);
  font-size: 14px;
  line-height: 1.85;
}

/* ============ 收束 ============ */
.page-home .ph-final__inner {
  position: relative;
  padding: clamp(32px, 5vw, 68px) clamp(24px, 4vw, 64px);
  border: 1px solid var(--nx-line);
  border-radius: var(--nx-radius-band);
  overflow: hidden;
  background:
    radial-gradient(90% 120% at 88% 10%, rgba(138, 75, 255, .30), transparent 60%),
    radial-gradient(70% 100% at 4% 96%, rgba(43, 217, 198, .16), transparent 62%),
    linear-gradient(150deg, rgba(14, 23, 48, .96), rgba(5, 7, 15, .92));
}

.page-home .ph-final__inner::after {
  content: "";
  position: absolute;
  right: -86px;
  top: -86px;
  width: 268px;
  height: 268px;
  border: 1px solid rgba(245, 196, 98, .28);
  border-radius: 50%;
  box-shadow: inset 0 0 60px rgba(138, 75, 255, .26);
  pointer-events: none;
}

.page-home .ph-final__text {
  max-width: 58ch;
  margin-top: 18px;
}

.page-home .ph-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3vw, 34px);
}

.page-home .ph-final__note {
  margin-top: 20px;
}

.page-home .ph-final__note a {
  color: var(--nx-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 回到顶部 ============ */
.page-home .ph-top {
  position: fixed;
  right: clamp(14px, 2.4vw, 30px);
  bottom: clamp(14px, 2.4vw, 30px);
  z-index: 40;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(245, 196, 98, .5);
  border-radius: 50%;
  background: rgba(5, 7, 15, .84);
  color: var(--nx-gold);
  font-size: 15px;
  text-decoration: none;
  box-shadow: 0 0 0 6px rgba(245, 196, 98, .06), 0 14px 32px -16px rgba(0, 0, 0, .92);
  transition: transform .3s var(--nx-ease), box-shadow .3s var(--nx-ease);
}

.page-home .ph-top:hover,
.page-home .ph-top:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 0 0 11px rgba(245, 196, 98, .11), 0 18px 36px -16px rgba(0, 0, 0, .92);
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-slot,
  .page-home .ph-top,
  .page-home .ph-band__link,
  .page-home .ph-map__link,
  .page-home .ph-slot__hint {
    transition-duration: .01ms;
  }

  .page-home .ph-slot:hover,
  .page-home .ph-top:hover {
    transform: none;
  }

  .page-home .ph-seven__list > li {
    transform: none !important;
  }
}
</PAGE_CSS>>>