.page-home {
  --home-max: 1180px;
  --home-line: rgba(200, 164, 93, 0.22);
  --home-line-cool: rgba(139, 154, 168, 0.24);
  --home-pad-y: clamp(2.8rem, 8vw, 6.5rem);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ---------- 框景首屏 ---------- */
.page-home .gate {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: min(88vh, 860px);
  padding: clamp(6rem, 16vw, 9rem) 0 clamp(2.6rem, 7vw, 4.6rem);
  isolation: isolate;
  background: var(--ink-950);
}

.page-home .gate__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.5;
  filter: saturate(0.75) contrast(1.05);
  z-index: -2;
}

.page-home .gate__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 80% at 18% 100%, rgba(10, 26, 42, 0.94) 0%, rgba(10, 26, 42, 0.55) 52%, rgba(6, 15, 24, 0.9) 100%),
    linear-gradient(180deg, rgba(6, 15, 24, 0.86) 0%, rgba(6, 15, 24, 0.2) 45%, rgba(6, 15, 24, 0.95) 100%);
}

.page-home .gate__frame {
  position: absolute;
  inset: clamp(0.9rem, 3vw, 2.2rem);
  border: 1px solid var(--home-line);
  pointer-events: none;
}

.page-home .gate__corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid var(--gold);
}

.page-home .gate__corner--tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.page-home .gate__corner--tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.page-home .gate__corner--bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.page-home .gate__corner--br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

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

.page-home .gate__inner {
  position: relative;
  z-index: 1;
  max-width: 46rem;
}

.page-home .gate__eyebrow {
  color: var(--gold);
  margin-bottom: 1.1rem;
}

.page-home .gate__title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(2.5rem, 9.5vw, 4.6rem);
  line-height: 1.12;
  letter-spacing: 0.02em;
  margin: 0 0 1.3rem;
  color: var(--jade);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.page-home .gate__title-sub {
  display: block;
  margin-top: 0.5rem;
  font-size: clamp(1rem, 3.4vw, 1.6rem);
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-home .gate__lead {
  font-size: var(--fs-body);
  line-height: 1.9;
  color: #D6DEE6;
  max-width: 34rem;
  margin: 0 0 1.9rem;
  border-left: 1px solid var(--home-line);
  padding-left: 1rem;
}

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

/* ---------- 通用章节 ---------- */
.page-home .home-sec {
  padding: var(--home-pad-y) 0;
  position: relative;
}

.page-home .home-sec--refresh {
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  border-top: 1px solid var(--home-line-cool);
}

.page-home .sec-head {
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}

.page-home .sec-head__num {
  font-size: 0.72rem;
  color: var(--gold);
  letter-spacing: 0.24em;
  margin: 0 0 0.9rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--home-line);
  display: inline-block;
}

.page-home .sec-head__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-h2);
  line-height: 1.3;
  margin: 0 0 0.85rem;
  color: var(--jade);
}

.page-home .sec-head__note {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--cool);
  margin: 0;
  max-width: 40rem;
}

/* ---------- 焕新版 ---------- */
.page-home .refresh-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.8rem, 5vw, 3.4rem);
}

.page-home .slices {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  border-top: 1px solid var(--home-line-cool);
}

.page-home .slice {
  position: relative;
  padding: 1.15rem 0 1.15rem 2.4rem;
  border-bottom: 1px solid var(--home-line-cool);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .slice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-home .slice:hover::before,
.page-home .slice:focus-within::before {
  transform: scaleY(1);
}

.page-home .slice__num {
  position: absolute;
  left: 0.65rem;
  top: 1.2rem;
  font-size: 0.7rem;
  color: var(--gold-deep);
}

.page-home .slice__title {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  color: var(--paper-2);
}

.page-home .slice__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--cool);
}

.page-home .diff-stack {
  display: grid;
  gap: 0.7rem;
}

.page-home .diff-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-edge);
  backdrop-filter: blur(6px);
}

.page-home .diff-card .collapse__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.95rem 1rem;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 0.94rem;
  text-align: left;
  cursor: pointer;
}

.page-home .diff-card .collapse__sign {
  flex: none;
  width: 14px;
  height: 14px;
  border-right: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-home .diff-card[data-open="true"] .collapse__sign {
  transform: rotate(-135deg);
}

.page-home .diff-card .collapse__body {
  padding: 0 1rem 1rem;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--cool);
}

.page-home .diff-card .collapse__body p {
  margin: 0;
}

.page-home .refresh-media {
  margin: 0;
  align-self: start;
  border: 1px solid var(--home-line);
  padding: 0.6rem;
  background: rgba(252, 250, 246, 0.03);
}

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

.page-home .refresh-media__caption {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--glass);
  text-align: right;
}

/* ---------- 费用索引 ---------- */
.page-home .home-sec--fees {
  background: var(--ink-950);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line-cool);
}

.page-home .fee-lines {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--home-line);
}

.page-home .fee-line {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 0.35rem 1rem;
  padding: 1.35rem 0.4rem 1.35rem 0.4rem;
  border-bottom: 1px solid var(--home-line);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .fee-line:hover,
.page-home .fee-line:focus-visible {
  background: rgba(200, 164, 93, 0.07);
  padding-left: 0.9rem;
}

.page-home .fee-line__idx {
  grid-row: 1 / span 2;
  font-size: 0.72rem;
  color: var(--gold);
  padding-top: 0.35rem;
  letter-spacing: 0.18em;
}

.page-home .fee-line__body {
  display: block;
}

.page-home .fee-line__title {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--paper-2);
  margin-bottom: 0.4rem;
}

.page-home .fee-line__desc {
  display: block;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--cool);
  max-width: 34rem;
}

.page-home .fee-line__go {
  grid-column: 2;
  font-size: 0.74rem;
  color: var(--gold);
  letter-spacing: 0.12em;
  margin-top: 0.55rem;
}

/* ---------- 过渡带图 ---------- */
.page-home .band {
  margin: 0;
  position: relative;
  border-top: 1px solid var(--home-line-cool);
  border-bottom: 1px solid var(--home-line-cool);
  background: var(--ink-950);
  overflow: hidden;
}

.page-home .band__img {
  display: block;
  width: 100%;
  height: clamp(140px, 26vw, 260px);
  object-fit: cover;
  opacity: 0.62;
}

/* ---------- 资料库 ---------- */
.page-home .home-sec--archive {
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-home .archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 2.8rem);
  align-items: start;
}

.page-home .archive__media {
  margin: 0;
  border: 1px solid var(--home-line);
  padding: 0.6rem;
  background: rgba(143, 179, 196, 0.05);
}

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

.page-home .sheet {
  background: var(--paper);
  color: var(--ink-800);
  padding: clamp(1.4rem, 4vw, 2.4rem);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.8);
}

.page-home .archive__sheet .sec-head__title {
  color: var(--ink-800);
}

.page-home .archive__sheet .sec-head__num {
  color: var(--cinnabar);
  border-bottom-color: var(--line-ink);
}

.page-home .archive__facts {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-home .fact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-ink);
}

.page-home .fact__num {
  font-size: clamp(1.35rem, 4.6vw, 1.75rem);
  font-weight: 700;
  color: var(--gold-deep);
  line-height: 1.15;
}

.page-home .fact__label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-700);
}

.page-home .fact__note {
  font-size: 0.82rem;
  line-height: 1.7;
  color: #5A6672;
}

.page-home .archive__line {
  font-size: 0.9rem;
  line-height: 1.85;
  color: #404B57;
  margin: 0 0 1.3rem;
}

.page-home .archive__sheet .btn--cinnabar {
  color: var(--jade);
}

/* ---------- 版本志 ---------- */
.page-home .home-sec--logs {
  background: var(--ink-900);
  border-top: 1px solid var(--home-line-cool);
}

.page-home .logs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-home .log {
  padding: 1.1rem 1.15rem;
  background: rgba(143, 179, 196, 0.06);
  border: 1px solid var(--home-line-cool);
  border-left: 2px solid var(--gold);
}

.page-home .log__meta {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--glass);
  margin: 0 0 0.55rem;
}

.page-home .log__title {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--paper-2);
  margin: 0 0 0.45rem;
}

.page-home .log__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--cool);
}

.page-home .logs__more {
  margin: 1.4rem 0 0;
}

.page-home .linkline {
  color: var(--gold);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .linkline:hover,
.page-home .linkline:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ---------- 信任区 ---------- */
.page-home .home-sec--trust {
  background: var(--ink-950);
  border-top: 1px solid var(--home-line);
}

.page-home .trust {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-home .trust__eyebrow {
  color: var(--cinnabar);
  margin-bottom: 1rem;
}

.page-home .trust__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--jade);
  margin: 0 0 1.1rem;
}

.page-home .trust__lead {
  font-size: 0.94rem;
  line-height: 1.9;
  color: #C3CCD5;
  margin: 0 0 1rem;
}

.page-home .trust__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin: 1.3rem 0 0;
}

.page-home .trust__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--home-line);
  border-left: 1px solid var(--home-line);
  align-self: start;
}

.page-home .trust__stat {
  padding: 1rem 0.9rem;
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .trust__num {
  display: block;
  font-size: clamp(1.2rem, 4vw, 1.55rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.page-home .trust__label {
  display: block;
  font-size: 0.76rem;
  color: var(--cool);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* ---------- 平板 ---------- */
@media (min-width: 620px) {
  .page-home .archive__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-home .fact {
    border-bottom: 0;
    border-left: 1px solid var(--line-ink);
    padding: 0 0 0 0.8rem;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .gate {
    min-height: min(92vh, 820px);
    align-items: center;
    padding: clamp(7rem, 12vh, 10rem) 0 clamp(3.4rem, 8vh, 5rem);
  }

  .page-home .gate__inner {
    max-width: 44rem;
  }

  .page-home .gate__lead {
    margin-left: 0;
  }

  .page-home .gate__ruler {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: absolute;
    right: clamp(1.6rem, 3vw, 2.8rem);
    top: 50%;
    transform: translateY(-50%) rotate(180deg);
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 0.66rem;
    letter-spacing: 0.34em;
    color: var(--glass);
    z-index: 1;
  }

  .page-home .gate__ruler-line {
    display: block;
    width: 1px;
    height: 64px;
    background: linear-gradient(180deg, transparent, var(--gold));
    transform: rotate(90deg);
  }

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

  .page-home .refresh-media {
    position: sticky;
    top: 2rem;
    margin-top: 3.5rem;
    justify-self: end;
    max-width: 420px;
    width: 100%;
  }

  .page-home .fee-lines {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 1px solid var(--home-line);
  }

  .page-home .fee-line {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 1.9rem 1.6rem;
    border-right: 1px solid var(--home-line);
  }

  .page-home .fee-line:hover,
  .page-home .fee-line:focus-visible {
    padding-left: 2rem;
  }

  .page-home .fee-line__go {
    grid-column: 2;
  }

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

  .page-home .archive__media {
    height: 100%;
  }

  .page-home .archive__media img {
    height: 100%;
    object-fit: cover;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-home .slice,
  .page-home .slice::before,
  .page-home .fee-line,
  .page-home .diff-card .collapse__sign,
  .page-home .linkline {
    transition: none;
  }
}
<<<END>>>