.page-home {
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

@media (min-width: 1100px) {
  .page-home::before {
    content: "";
    position: absolute;
    top: clamp(2rem, 5vw, 4rem);
    bottom: clamp(2rem, 5vw, 4rem);
    left: max(.5rem, calc((100vw - var(--shell-w)) / 2 - 34px));
    width: 1px;
    background: repeating-linear-gradient(to bottom, var(--grid) 0 1px, transparent 1px 14px);
    pointer-events: none;
  }
}

/* ---------- 框景首屏 ---------- */
.page-home .hero-frame {
  position: relative;
  width: calc(100% - 2 * var(--gutter));
  max-width: var(--shell-w);
  margin: 0 auto clamp(2rem, 5vw, 3.4rem);
  min-height: clamp(520px, 84vh, 800px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 90% at 88% 10%, rgba(255, 107, 44, .2), transparent 58%),
    linear-gradient(158deg, #0A0F0C 0%, #0F2A1D 58%, #16452F 100%);
}

.page-home .hero-frame__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
  filter: saturate(.85) contrast(1.06);
}

.page-home .hero-frame__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-home .hero-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(198, 255, 61, .2);
  border-radius: calc(var(--r-lg) - 8px);
  pointer-events: none;
  z-index: 3;
}

.page-home .hero-frame::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 18px;
  background: repeating-linear-gradient(to right, rgba(198, 255, 61, .42) 0 1px, transparent 1px 42px);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent);
  mask-image: linear-gradient(to bottom, #000, transparent);
  pointer-events: none;
  z-index: 3;
}

.page-home .hero-frame__inner {
  position: relative;
  z-index: 4;
  width: 100%;
  padding: clamp(3rem, 8vw, 4.6rem) clamp(1.1rem, 4vw, 3.2rem);
}

.page-home .hero-frame__title {
  margin: .55rem 0 .9rem;
  max-width: 19ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 6.2vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .hero-frame__lede {
  max-width: 46ch;
  font-size: clamp(.98rem, 2vw, 1.12rem);
  line-height: 1.72;
  color: var(--mist);
}

.page-home .hero-frame__acts {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: clamp(1.3rem, 3vw, 2rem);
}

.page-home .hero-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}

.page-home .hero-cta__badge {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .02em;
  padding: .16rem .55rem;
  border-radius: 999px;
  background: rgba(10, 15, 12, .88);
  color: var(--lime);
  transition: transform .22s ease, background-color .22s ease, color .22s ease;
}

.page-home .hero-cta:hover .hero-cta__badge,
.page-home .hero-cta:focus-visible .hero-cta__badge {
  background: var(--flare);
  color: var(--ink);
  transform: translateY(-3px);
}

.page-home .hero-ghost {
  border-color: var(--grid);
  color: var(--paper);
}

/* ---------- 章节与堆叠面板 ---------- */
.page-home .section {
  padding: clamp(1.6rem, 4vw, 2.8rem) 0;
}

.page-home .board {
  position: relative;
  padding: clamp(1.3rem, 4vw, 2.8rem);
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(15, 42, 29, .96), rgba(10, 15, 12, .96));
  box-shadow: var(--shadow-panel);
}

.page-home .board--turf {
  background: linear-gradient(150deg, #16452F 0%, #0F2A1D 70%, #0A0F0C 100%);
}

@media (min-width: 900px) {
  .page-home .board--shift {
    margin-left: clamp(0px, 2.6vw, 38px);
  }
  .page-home .board--shift-left {
    margin-right: clamp(0px, 2.6vw, 38px);
  }
}

.page-home .board .section-title {
  margin: .4rem 0 .8rem;
}

.page-home .board .lede {
  max-width: 62ch;
}

.page-home .board__split {
  align-items: start;
}

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

.page-home .board__media img {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .stat-row {
  display: grid;
  gap: .8rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .page-home .stat-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-home .stat-row .stat {
  padding: .9rem 1rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: rgba(22, 69, 47, .58);
}

.page-home .stat-row .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.4vw, 1.85rem);
  color: var(--lime);
  line-height: 1.2;
}

.page-home .stat-row .stat__label {
  display: block;
  margin-top: .3rem;
  font-size: .82rem;
  color: var(--mist);
}

/* ---------- 时间线与版本对照 ---------- */
.page-home .timeline {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0 0 0 1.7rem;
  border-left: 1px solid var(--grid);
  display: grid;
  gap: 1.2rem;
}

.page-home .timeline li {
  position: relative;
}

.page-home .timeline li::before {
  content: "";
  position: absolute;
  left: -1.98rem;
  top: .5rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--flare);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, .16);
  animation: homePulse 1.2s ease-in-out infinite;
}

@keyframes homePulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(255, 107, 44, .14); }
  50% { box-shadow: 0 0 0 7px rgba(255, 107, 44, .05); }
}

.page-home .timeline__v {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-home .timeline h3 {
  margin: .2rem 0 .3rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-home .timeline p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .compare {
  margin-top: 2rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .compare__head {
  display: none;
}

.page-home .compare__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .25rem .9rem;
  padding: .95rem 1.1rem;
  border-top: 1px solid var(--grid);
}

.page-home .compare__row:first-child {
  border-top: 0;
}

.page-home .compare__key {
  grid-column: 1 / -1;
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-home .compare__old,
.page-home .compare__new {
  font-family: var(--font-mono);
  font-size: .9rem;
  font-style: normal;
}

.page-home .compare__old {
  color: var(--mist);
}

.page-home .compare__new {
  color: var(--lime);
}

.page-home .compare__tag {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: .7rem;
  letter-spacing: .04em;
  opacity: .72;
}

.page-home .compare__foot {
  margin: 1rem 0 0;
  font-size: .88rem;
  color: var(--mist);
}

@media (min-width: 760px) {
  .page-home .compare__head {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1.2fr;
    gap: .9rem;
    padding: .8rem 1.1rem;
    font-size: .76rem;
    letter-spacing: .1em;
    color: var(--mist);
    border-bottom: 1px solid var(--grid);
    background: rgba(42, 58, 49, .35);
  }
  .page-home .compare__row {
    grid-template-columns: 1.2fr 1fr 1.2fr;
    align-items: center;
    gap: .9rem;
  }
  .page-home .compare__key {
    grid-column: auto;
    font-size: .88rem;
    color: var(--paper);
  }
  .page-home .compare__tag {
    display: none;
  }
}

/* ---------- 赛前准备卡片 ---------- */
.page-home .prep-grid {
  margin-top: 1.6rem;
}

.page-home .prep-card {
  padding: 1.1rem 1.15rem 1.25rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: rgba(22, 69, 47, .5);
}

.page-home .prep-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  color: var(--lime);
}

.page-home .prep-card h3 {
  margin: .5rem 0 .35rem;
  font-size: 1rem;
  color: var(--paper);
}

.page-home .prep-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .prep-note {
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--grid);
}

/* ---------- 内容笔记 ---------- */
.page-home .notes-layout {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.2rem);
}

@media (min-width: 900px) {
  .page-home .notes-layout {
    grid-template-columns: .82fr 1.18fr;
    align-items: start;
  }
}

.page-home .notes-layout__media {
  margin: 0;
}

.page-home .notes-layout__media img {
  width: 100%;
  height: auto;
  display: block;
}

.page-home .note-grid {
  margin-top: 1.5rem;
}

.page-home .note-card {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.05rem 1.1rem 1.15rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(22, 69, 47, .7), rgba(10, 15, 12, .86));
  color: var(--paper);
  text-decoration: none;
  transition: border-color .24s ease, transform .24s ease, background-color .24s ease;
}

.page-home .note-card:hover,
.page-home .note-card:focus-visible {
  border-color: var(--turf);
  transform: translateY(-4px);
}

.page-home .note-card__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--stand);
}

.page-home .note-card h3 {
  margin: 0;
  font-size: 1.02rem;
}

.page-home .note-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .note-card__go {
  margin-top: auto;
  padding-top: .6rem;
  font-size: .82rem;
  color: var(--lime);
}

/* ---------- 入口卡与封底 ---------- */
.page-home .entry-grid {
  margin-top: 1.6rem;
}

.page-home .entry-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .45rem;
  padding: 1.15rem 1.15rem 1.25rem;
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: rgba(10, 15, 12, .58);
  color: var(--paper);
  text-decoration: none;
  transition: border-color .24s ease, transform .24s ease;
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  border-color: var(--lime);
  transform: translateY(-4px);
}

.page-home .entry-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--flare);
  box-shadow: 0 0 0 4px rgba(255, 107, 44, .14);
}

.page-home .entry-card h3 {
  margin: .3rem 0 .1rem;
  font-size: 1rem;
}

.page-home .entry-card p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .entry-card__go {
  margin-top: auto;
  padding-top: .7rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--lime);
}

.page-home .closing {
  position: relative;
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

.page-home .closing__cap {
  position: absolute;
  left: clamp(.9rem, 3vw, 1.6rem);
  bottom: clamp(.8rem, 2.5vw, 1.3rem);
  padding: .35rem .8rem;
  border-radius: 999px;
  background: rgba(10, 15, 12, .82);
  color: var(--paper);
  font-size: .82rem;
}

@media (max-width: 560px) {
  .page-home .hero-frame__acts {
    flex-direction: column;
    align-items: stretch;
  }
  .page-home .hero-cta {
    justify-content: center;
  }
  .page-home .compare__row {
    grid-template-columns: 1fr;
  }
  .page-home .compare__old,
  .page-home .compare__new {
    padding-left: .2rem;
  }
}
<<<END>>>