.page-home {
  --home-cut: 26px;
  --home-band: clamp(3.25rem, 7.5vw, 6.25rem);
  background: var(--c-bg);
  color: var(--text-soft);
  overflow-x: clip;
}

/* ============ 通用区块节奏 ============ */
.page-home .home-block {
  position: relative;
  padding-block: var(--home-band);
}

.page-home .home-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent 64%);
  pointer-events: none;
}

.page-home .home-block::after {
  content: "";
  position: absolute;
  top: -1px;
  right: var(--gutter);
  width: clamp(72px, 16vw, 220px);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-violet));
  transform: skewX(-12deg);
  transform-origin: right center;
  pointer-events: none;
}

.page-home .home-block--alt {
  background: var(--c-black);
}

/* ============ 首屏 ============ */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(2rem, 4.5vw, 3.25rem) clamp(2.5rem, 6vw, 4.5rem);
}

.page-home .home-hero__glow {
  position: absolute;
  top: -22%;
  right: -14%;
  z-index: -2;
  width: min(58vw, 740px);
  aspect-ratio: 1;
  background: radial-gradient(circle at 50% 50%, var(--violet-30) 0%, transparent 68%);
  pointer-events: none;
}

.page-home .home-hero__bg {
  position: absolute;
  inset: auto 0 0 0;
  z-index: -1;
  height: min(66%, 540px);
  opacity: 0.2;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 94%);
  mask-image: linear-gradient(to top, #000 0%, transparent 94%);
}

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

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

.page-home .home-hero__crumb {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 clamp(1.75rem, 3.4vw, 2.75rem);
  padding: 0.42rem 0.95rem 0.42rem 0.8rem;
  border: 1px solid var(--line);
  background: rgba(20, 26, 63, 0.6);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.05em;
  color: var(--c-grey);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.25rem);
}

.page-home .home-hero__lead h1 {
  margin: 0 0 1.15rem;
  font-family: var(--font-display);
  font-size: var(--step-6);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-white);
  text-wrap: balance;
}

.page-home .home-hero__lead .lede {
  margin: 0 0 clamp(1.6rem, 3vw, 2.1rem);
  max-width: 58ch;
}

.page-home .home-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* 本周期快照画板 */
.page-home .home-board {
  position: relative;
  padding: clamp(1.35rem, 3vw, 2rem);
  background: linear-gradient(158deg, var(--c-surface) 0%, #101636 100%);
  border: 1px solid var(--violet-30);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .home-board::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 88px;
  height: 3px;
  background: var(--c-violet);
}

.page-home .home-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}

.page-home .home-board__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

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

.page-home .home-board__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.74rem 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-home .home-board__k {
  font-size: var(--step-1);
  color: var(--c-grey);
}

.page-home .home-board__v {
  font-family: var(--font-mono);
  font-size: var(--step-2);
  font-weight: 700;
  color: var(--c-white);
}

.page-home .home-board__bar {
  position: relative;
  height: 6px;
  margin-top: 1.15rem;
  background: rgba(140, 147, 174, 0.18);
  overflow: hidden;
}

.page-home .home-board__bar span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 43%;
  background: linear-gradient(90deg, var(--c-violet), var(--c-cyan));
  box-shadow: 0 0 16px var(--violet-55);
}

.page-home .home-board__foot {
  margin: 0.7rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-grey);
}

/* 收藏入口画板 */
.page-home .home-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: end;
  margin-top: clamp(2rem, 4.5vw, 3.25rem);
  padding-top: clamp(1.25rem, 2.5vw, 1.75rem);
  border-top: 1px solid var(--line);
}

.page-home .home-entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 0.85rem;
}

.page-home .home-entry__title {
  margin: 0;
  font-size: var(--step-3);
  font-weight: 700;
  color: var(--c-white);
}

.page-home .home-entry__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-grey);
}

.page-home .favorites__track {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .fav-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.62rem 0.95rem;
  border: 1px solid var(--line);
  background: rgba(20, 26, 63, 0.62);
  color: var(--text-soft);
  font-size: var(--step-1);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .fav-chip:hover,
.page-home .fav-chip:focus-visible {
  border-color: var(--c-amber);
  background: var(--amber-14);
  color: var(--c-white);
}

.page-home .fav-chip__code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-violet);
}

.page-home .home-entry__shot {
  margin: 0;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  overflow: hidden;
}

.page-home .home-entry__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ============ 最近三期 ============ */
.page-home .home-issues__lede {
  margin-top: 1.25rem;
}

.page-home .issues-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-home .issues-card {
  position: relative;
  padding: 1.35rem 1.35rem 1.15rem;
  background: var(--c-surface);
  border-top: 2px solid var(--violet-55);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-home .issues-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.page-home .issues-card__ver {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-grey);
}

.page-home .issues-card__title {
  margin: 0 0 0.6rem;
  font-size: var(--step-3);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-white);
}

.page-home .issues-card__desc {
  margin: 0 0 1rem;
  font-size: var(--step-1);
  line-height: 1.75;
  color: var(--c-grey);
}

.page-home .issues-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0;
  padding: 0.85rem 0 0;
  border-top: 1px dashed var(--line);
  list-style: none;
}

.page-home .issues-card__meta li {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: var(--c-grey);
}

.page-home .issues-card__meta strong {
  font-family: var(--font-mono);
  font-size: var(--step-2);
  color: var(--c-amber);
}

.page-home .home-issues__more {
  margin: clamp(1.75rem, 3.5vw, 2.5rem) 0 0;
}

/* ============ V3 对照 ============ */
.page-home .compare-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-home .compare-visual .media-frame {
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .compare-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
}

.page-home .compare-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.page-home .compare-col {
  padding: 1.35rem;
  border-radius: 0;
}

.page-home .compare-col--old {
  background: var(--c-fog);
  color: #2a2f45;
  border-left: 3px solid var(--c-grey);
}

.page-home .compare-col--new {
  background: var(--c-surface);
  color: var(--text-soft);
  border-left: 3px solid var(--c-amber);
  box-shadow: 0 0 0 1px var(--violet-30) inset;
}

.page-home .compare-head {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-home .compare-col--old .compare-head {
  color: #5c6480;
}

.page-home .compare-col--new .compare-head {
  color: var(--c-cyan);
}

.page-home .compare-list {
  margin: 0;
  padding: 0 0 0 1.1rem;
  list-style: none;
}

.page-home .compare-list li {
  position: relative;
  padding: 0.5rem 0;
  font-size: var(--step-2);
  line-height: 1.75;
}

.page-home .compare-list li::before {
  content: "";
  position: absolute;
  left: -1.1rem;
  top: 1.1em;
  width: 8px;
  height: 2px;
  background: currentColor;
  opacity: 0.45;
}

.page-home .compare-col--new .compare-list strong {
  color: var(--c-amber);
  font-weight: 700;
}

.page-home .compare-foot {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  opacity: 0.78;
}

.page-home .compare-col--new .compare-foot {
  margin-top: 1.35rem;
  opacity: 1;
}

/* ============ 公告时间轴 ============ */
.page-home .home-timeline__lede {
  margin-top: 1.25rem;
}

.page-home .home-tabs {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-home .home-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.page-home .tab {
  appearance: none;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--c-grey);
  font-family: var(--font-body);
  font-size: var(--step-1);
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-home .tab:hover {
  border-color: var(--line-strong);
  color: var(--c-white);
}

.page-home .tab[aria-selected="true"] {
  border-color: var(--c-amber);
  background: var(--amber-14);
  color: var(--c-white);
}

.page-home .home-tabs__panels + .home-tabs__panels {
  margin-top: 1.5rem;
}

.page-home .tl-list {
  position: relative;
  margin: 0;
  padding: 0 0 0 1.5rem;
  list-style: none;
}

.page-home .tl-list::before {
  content: "";
  position: absolute;
  top: 0.4rem;
  bottom: 0.4rem;
  left: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--c-violet), transparent);
}

.page-home .tl-item {
  position: relative;
  padding: 0.9rem 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 1.5rem;
  width: 9px;
  height: 9px;
  background: var(--c-bg);
  border: 2px solid var(--c-violet);
  transform: translateX(-4px);
}

.page-home .tl-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.page-home .tl-item__title {
  margin: 0 0 0.3rem;
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-white);
}

.page-home .tl-item__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.03em;
  color: var(--c-grey);
}

.page-home .home-timeline__more {
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}

/* ============ 周期与订阅 ============ */
.page-home .cycle-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-home .cycle-lead h2 {
  margin: 0.6rem 0 1rem;
}

.page-home .cycle-lead .lede {
  margin: 0 0 1.6rem;
}

.page-home .cycle-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .cycle-fact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem 1.1rem;
  background: var(--c-surface);
}

.page-home .cycle-fact__num {
  font-family: var(--font-mono);
  font-size: var(--step-5);
  font-weight: 700;
  line-height: 1;
  color: var(--c-amber);
}

.page-home .cycle-fact__label {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--c-grey);
}

/* ============ 高频问题 ============ */
.page-home .asks-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .ask-card {
  display: block;
  padding: 1.3rem 1.25rem;
  background: var(--c-bg);
  text-decoration: none;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .ask-card:hover,
.page-home .ask-card:focus-visible {
  background: var(--violet-12);
}

.page-home .ask-card__q {
  margin: 0 0 0.5rem;
  font-size: var(--step-2);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-white);
}

.page-home .ask-card__a {
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.75;
  color: var(--c-grey);
}

.page-home .home-asks__note {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  font-size: var(--step-1);
  color: var(--c-grey);
}

.page-home .home-asks__note a {
  color: var(--c-amber);
  text-decoration: none;
  border-bottom: 1px solid var(--amber-14);
}

.page-home .home-asks__note a:hover,
.page-home .home-asks__note a:focus-visible {
  border-bottom-color: var(--c-amber);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-home .compare-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .home-entry {
    grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-home .compare-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-home .cycle-wrap {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-home .issues-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
  }

  .page-home .issues-card:nth-child(2) {
    margin-top: 2.5rem;
  }

  .page-home .issues-card:nth-child(3) {
    margin-top: 5rem;
  }
}

@media (max-width: 560px) {
  .page-home .cycle-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-home .home-hero__lead h1 {
    font-size: clamp(2rem, 8.6vw, 2.6rem);
  }

  .page-home .home-board {
    --home-cut: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .fav-chip,
  .page-home .tab,
  .page-home .ask-card {
    transition: none;
  }
}
</main>