.page-home {
  --home-line: rgba(18, 56, 74, 0.9);
  --home-line-soft: rgba(57, 242, 192, 0.16);
  --home-gridline: rgba(18, 56, 74, 0.55);
  --home-gap: clamp(1rem, 2.6vw, 1.75rem);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: clamp(1.75rem, 4.5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(92% 72% at 86% 2%, rgba(57, 242, 192, 0.15), transparent 62%),
    linear-gradient(176deg, var(--ink) 0%, var(--ink-2) 58%, var(--ink) 100%);
  border-bottom: 1px solid var(--home-line);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--home-gridline) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-gridline) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-home .hero__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(57, 242, 192, 0.18);
}

.page-home .hero__slash {
  color: var(--mute);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 10.5vw, 6.8rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-home .hero__title-mark {
  display: inline-block;
  color: var(--mint);
  padding-bottom: 0.06em;
  border-bottom: 4px solid var(--orange);
}

.page-home .hero__lede {
  margin: 1.35rem 0 0;
  max-width: 34rem;
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-home .hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 2rem 0 0;
  padding: 1.1rem 0 0;
  list-style: none;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.page-home .hero__facts-num {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 2.4vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--mint);
}

.page-home .hero__facts li > span:last-child {
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--mist);
}

/* 图片占位 */
.page-home .ph {
  position: relative;
  margin: 0;
  background: var(--ink-2);
  border: 1px solid var(--home-line-soft);
  overflow: hidden;
}

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

.page-home .ph__cap {
  display: block;
  padding: 0.6rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: var(--mist);
  background: rgba(4, 16, 24, 0.75);
  border-top: 1px solid var(--home-line-soft);
}

.page-home .hero__shot {
  align-self: stretch;
}

/* 入口卡 */
.page-home .hero__entries {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-home .entry {
  --base: 0px;
  --lift: 0px;
  position: relative;
  display: block;
  padding: 1.35rem 1.4rem 1.2rem;
  background: linear-gradient(158deg, var(--ink-2) 0%, var(--tactical) 100%);
  border: 1px solid var(--home-line-soft);
  color: var(--white);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
  transform: translateY(calc(var(--base) + var(--lift)));
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.page-home .entry:hover {
  --lift: -4px;
  background: linear-gradient(158deg, var(--tactical) 0%, var(--ink-2) 100%);
  box-shadow: 0 18px 42px -26px rgba(0, 0, 0, 0.95);
}

.page-home .entry:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--orange);
}

.page-home .entry::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 3px;
  background: var(--orange);
  transition: width 0.32s ease;
}

.page-home .entry:hover::after,
.page-home .entry:focus-visible::after {
  width: 100%;
}

.page-home .entry__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-home .entry__kicker {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.18rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--mint);
}

.page-home .entry__title {
  display: block;
  margin-top: 0.7rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--white);
}

.page-home .entry__desc {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .entry__go {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--orange);
}

/* ---------- 章节通用 ---------- */
.page-home .scenes,
.page-home .route,
.page-home .standings,
.page-home .update,
.page-home .trust {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .scenes {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-home .route {
  background: var(--ink);
}

.page-home .standings {
  background:
    linear-gradient(200deg, rgba(18, 56, 74, 0.55) 0%, transparent 55%),
    var(--ink-2);
}

.page-home .update {
  background: var(--ink);
}

.page-home .trust {
  background: var(--deep);
}

.page-home .sec-head {
  display: grid;
  gap: 0.85rem;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.75rem);
}

.page-home .sec-head__main {
  display: grid;
  gap: 0.8rem;
}

.page-home .sec-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-home .sec-title {
  margin: 0;
  font-size: clamp(1.6rem, 4.2vw, 2.75rem);
}

.page-home .sec-lede {
  margin: 0;
  max-width: 46ch;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .sec-more {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-home .sec-more:hover,
.page-home .sec-more:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 场景 ---------- */
.page-home .scenes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-home .scene {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.2rem, 2.4vw, 1.7rem);
  background: rgba(7, 19, 31, 0.72);
  border: 1px solid var(--home-line-soft);
  border-left: 2px solid var(--mint);
}

.page-home .scene__tag {
  margin: 0 0 0.9rem;
}

.page-home .scene__title {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.4;
}

.page-home .scene__desc {
  margin: 0.7rem 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .scene__link {
  margin-top: auto;
  padding-top: 1.15rem;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--orange);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-home .scene__link:hover,
.page-home .scene__link:focus-visible {
  color: var(--mint);
}

/* ---------- 路径演示 ---------- */
.page-home .route__trace {
  display: block;
  width: 100%;
  height: 40px;
  margin-bottom: 1.5rem;
}

.page-home .route__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .route__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.75rem;
}

.page-home .step {
  position: relative;
  padding-top: 1.4rem;
}

.page-home .step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(57, 242, 192, 0.55) 0 10px, transparent 10px 20px);
}

.page-home .step__no {
  position: absolute;
  top: -0.62rem;
  left: 0;
  padding-right: 0.6rem;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-home .step__title {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.45;
}

.page-home .step__desc {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 积分榜 ---------- */
.page-home .standings__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.page-home .standings__desc {
  margin: 0.9rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .standings__list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-home .standings__list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .standings__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--mint);
  transform: rotate(45deg);
}

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

/* ---------- 更新与求助 ---------- */
.page-home .timeline {
  list-style: none;
  margin: 0 0 clamp(1.75rem, 3vw, 2.5rem);
  padding: 0;
  border-top: 1px solid var(--home-line-soft);
}

.page-home .timeline__item {
  display: grid;
  gap: 0.35rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .timeline__when {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-home .timeline__title {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.45;
}

.page-home .timeline__desc {
  margin: 0.4rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .timeline__tags {
  margin: 0.7rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-home .help {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.2rem, 2.6vw, 1.9rem);
  background:
    linear-gradient(135deg, rgba(255, 138, 61, 0.13), transparent 62%),
    var(--ink-2);
  border: 1px solid rgba(255, 138, 61, 0.38);
  border-left: 3px solid var(--orange);
}

.page-home .help__title {
  margin: 0;
  font-size: 1.125rem;
}

.page-home .help__desc {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--mist);
}

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

/* ---------- 信任带 ---------- */
.page-home .trust__head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-home .trust__title {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.9rem);
}

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

.page-home .trust__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.05rem 1rem;
  background: var(--deep);
}

.page-home .trust__num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--lime);
}

.page-home .trust__label {
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .scene--d,
  .page-home .scenes__figure {
    grid-column: 1 / -1;
  }

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

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .hero__entries {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
    padding-bottom: 44px;
  }

  .page-home .hero__entries .entry:nth-child(1) { --base: 0px; }
  .page-home .hero__entries .entry:nth-child(2) { --base: 22px; }
  .page-home .hero__entries .entry:nth-child(3) { --base: 44px; }

  .page-home .sec-head--split {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-home .sec-head--split .sec-more {
    justify-self: end;
    padding-bottom: 0.4rem;
  }

  .page-home .scenes__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .scene--a { grid-column: span 7; }
  .page-home .scene--b { grid-column: span 5; }
  .page-home .scenes__figure { grid-column: span 5; }
  .page-home .scene--c { grid-column: span 7; }
  .page-home .scene--d { grid-column: span 12; }

  .page-home .scene--d {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    column-gap: 2rem;
    align-items: start;
  }

  .page-home .scene--d .scene__tag {
    grid-column: 1 / -1;
  }

  .page-home .scene--d .scene__title {
    grid-column: 1;
  }

  .page-home .scene--d .scene__desc {
    grid-column: 2;
    margin-top: 0;
  }

  .page-home .scene--d .scene__link {
    grid-column: 1 / -1;
  }

  .page-home .route__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-home .standings__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-home .timeline__item {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  .page-home .timeline__when {
    padding-top: 0.15rem;
  }

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

  .page-home .trust__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-home .hero__grid {
    column-gap: 3rem;
  }

  .page-home .route__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .entry::after,
  .page-home .sec-more,
  .page-home .scene__link {
    transition: none;
  }

  .page-home .entry:hover {
    --lift: 0px;
  }
}
<<<END>>>