.page-home {
  --home-line: #1E2740;
  --home-panel: rgba(243, 239, 230, .035);
  --home-panel-strong: rgba(243, 239, 230, .075);
  --home-pad: clamp(52px, 8vw, 104px);
}

/* ---------- 首屏分屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(28px, 5vw, 60px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 54px);
  align-items: center;
}

.page-home .hero__eyebrow {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .hero h1 {
  margin: 0;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--paper);
}

.page-home .hero__points {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--home-line);
}

.page-home .hero__points li {
  display: grid;
  grid-template-columns: 3.6em minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--home-line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-home .hero__points li .mono {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .1em;
  padding-top: 4px;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .hero__visual {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #060a16;
  box-shadow: var(--shadow);
}

.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  opacity: .74;
}

.page-home .neon-sign {
  position: absolute;
  left: clamp(12px, 2.5vw, 22px);
  right: clamp(12px, 2.5vw, 22px);
  bottom: clamp(12px, 2.5vw, 22px);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(233, 185, 73, .42);
  border-radius: 3px;
  background: rgba(10, 16, 36, .76);
  box-shadow: 0 0 44px -16px rgba(123, 77, 255, .95), inset 0 0 26px -20px rgba(246, 217, 138, .95);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  transition: box-shadow 600ms ease;
}

.page-home .hero__visual:hover .neon-sign {
  box-shadow: 0 0 56px -12px rgba(123, 77, 255, 1), inset 0 0 30px -16px rgba(246, 217, 138, 1);
}

.page-home .neon-sign__mark {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, var(--gold-hi), var(--gold));
  transform: rotate(45deg);
  box-shadow: 0 0 14px rgba(233, 185, 73, .8);
}

.page-home .neon-sign__name {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--gold-hi);
}

.page-home .neon-sign__tag {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--violet);
}

/* ---------- 视图切换 ---------- */
.page-home .view-switch {
  padding: clamp(30px, 4.5vw, 52px) 0;
  background: var(--ink-2);
  border-bottom: 1px solid var(--home-line);
}

.page-home .view-switch__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-home .view-switch__eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--violet);
}

.page-home .view-switch__copy h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.25;
  font-weight: 900;
  color: var(--paper);
}

.page-home .view-switch__text {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-home .view-switch__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--teal);
}

.page-home .view-switch__figure {
  margin: 0;
  width: 100%;
  max-width: 360px;
}

.page-home .view-switch__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  padding: var(--home-pad) 0;
}

.page-home .index-figure {
  margin: clamp(24px, 3vw, 36px) 0 0;
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .index-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .9;
}

/* ---------- 三栏索引 ---------- */
.page-home .index-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(24px, 3vw, 34px);
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .index-col {
  background: var(--ink);
  padding: 22px 20px 26px;
  transition: background 240ms ease, box-shadow 240ms ease;
}

.page-home .index-col:hover {
  background: var(--home-panel-strong);
  box-shadow: inset 0 0 0 1px rgba(233, 185, 73, .34);
}

.page-home .index-col__head {
  margin-bottom: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--home-line);
}

.page-home .index-col__no {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .index-col__head h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-home .index-col__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .index-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 4px;
  border-bottom: 1px solid var(--home-line);
  text-decoration: none;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.55;
  transition: color 200ms ease, transform 200ms ease;
}

.page-home .index-item:last-child {
  border-bottom: 0;
}

.page-home .index-item:hover,
.page-home .index-item:focus-visible {
  color: var(--gold-hi);
  transform: translateX(3px);
}

.page-home .index-item__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-home .index-item:hover .index-item__no {
  color: var(--violet);
}

/* ---------- 常回来的会员 ---------- */
.page-home .return-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(24px, 3vw, 36px);
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .return-week {
  display: flex;
  flex-direction: column;
  padding: 26px 22px 28px;
  background: linear-gradient(160deg, rgba(122, 31, 61, .42), rgba(10, 16, 36, .92));
}

.page-home .return-week__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-hi);
}

.page-home .return-week__value {
  margin: 10px 0 6px;
  font-family: var(--mono);
  font-size: clamp(56px, 9vw, 82px);
  line-height: .9;
  color: var(--gold-hi);
}

.page-home .return-week__unit {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-home .return-week__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 185, 73, .45);
  padding-bottom: 3px;
}

.page-home .return-week__link:hover {
  color: var(--gold-hi);
  border-bottom-color: var(--violet);
}

.page-home .return-updates {
  padding: 24px 22px 26px;
  background: var(--ink);
}

.page-home .return-updates__title {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-home .update-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-home .update-list li {
  display: grid;
  grid-template-columns: 5.2em minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--home-line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-home .update-list li:last-child {
  border-bottom: 0;
}

.page-home .update-list__ver {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--teal);
  padding-top: 3px;
}

/* ---------- 入门九条 ---------- */
.page-home .entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 3vw, 36px);
  background: var(--home-line);
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .entry-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 104px;
  padding: 18px 16px;
  background: var(--ink);
  text-decoration: none;
  color: var(--paper);
  transition: background 220ms ease;
}

.page-home .entry-cell:hover,
.page-home .entry-cell:focus-visible {
  background: rgba(233, 185, 73, .07);
}

.page-home .entry-cell__no {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--violet);
}

.page-home .entry-cell:hover .entry-cell__no {
  color: var(--gold);
}

.page-home .entry-cell__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-home .entry-cell__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  opacity: .75;
  transition: opacity 220ms ease;
}

.page-home .entry-cell:hover .entry-cell__desc {
  opacity: 1;
}

/* ---------- 年度时间线 ---------- */
.page-home .timeline {
  list-style: none;
  position: relative;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--home-line);
  display: grid;
  gap: 24px;
}

.page-home .timeline__node {
  position: relative;
}

.page-home .timeline__node::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--gold);
}

.page-home .timeline__month {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .timeline__node h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  color: var(--paper);
}

.page-home .timeline__node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 底部行动区 ---------- */
.page-home .cta-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--home-line);
  background: var(--ink-2);
}

.page-home .cta-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  pointer-events: none;
}

.page-home .cta-band__inner {
  position: relative;
}

.page-home .cta-band__eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--violet);
}

.page-home .cta-band h2 {
  margin: 0;
  font-size: clamp(26px, 3.8vw, 38px);
  line-height: 1.2;
  font-weight: 900;
  color: var(--paper);
}

.page-home .cta-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 28px;
}

.page-home .cta-path {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--home-line);
  border-radius: var(--radius);
  background: rgba(10, 16, 36, .66);
  text-decoration: none;
  color: var(--paper);
  transition: border-color 240ms ease, background 240ms ease, transform 240ms ease;
}

.page-home .cta-path:hover,
.page-home .cta-path:focus-visible {
  border-color: rgba(233, 185, 73, .55);
  background: rgba(10, 16, 36, .86);
  transform: translateY(-2px);
}

.page-home .cta-path__no {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .cta-path__title {
  font-size: 17px;
  font-weight: 900;
  line-height: 1.45;
}

.page-home .cta-path__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-colophon {
  margin: 0 auto;
  padding-top: 20px;
  padding-bottom: 28px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .cta-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .view-switch__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

  .page-home .view-switch__figure {
    margin-left: auto;
  }
}

@media (min-width: 860px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-home .index-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .return-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.6fr);
  }
}

@media (min-width: 900px) {
  .page-home .timeline {
    display: flex;
    gap: 0;
    padding: 34px 0 0;
    border-left: 0;
    border-top: 1px solid var(--home-line);
    overflow-x: auto;
  }

  .page-home .timeline__node {
    flex: 1 1 190px;
    min-width: 180px;
    padding-right: 22px;
  }

  .page-home .timeline__node::before {
    left: 0;
    top: -39px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .index-item,
  .page-home .entry-cell,
  .page-home .cta-path,
  .page-home .neon-sign {
    transition: none;
  }

  .page-home .index-item:hover,
  .page-home .cta-path:hover {
    transform: none;
  }
}
