.page-home{
  --home-pad: clamp(46px, 7vw, 96px);
  --home-rule: rgba(110,123,133,.24);
  --home-title: clamp(1.75rem, 4.6vw, 2.6rem);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
.page-home *,
.page-home *::before,
.page-home *::after{
  box-sizing: border-box;
}

/* ---------- 首屏框景 ---------- */
.page-home .hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(34px, 6vw, 78px) 0 clamp(32px, 5vw, 66px);
  border-bottom: 1px solid var(--home-rule);
}
.page-home .hero__media{
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-home .hero__media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.85);
}
.page-home .hero::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 80% at 82% 8%, rgba(47,184,198,.20), transparent 58%),
    linear-gradient(165deg, rgba(11,27,43,.94) 0%, rgba(8,19,31,.90) 52%, rgba(11,27,43,.97) 100%);
}
.page-home .hero__frame{
  position: absolute;
  inset: clamp(10px, 1.8vw, 24px);
  border: 1px solid rgba(47,184,198,.30);
  pointer-events: none;
  z-index: 1;
}
.page-home .hero__frame::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 9px;
  background: repeating-linear-gradient(to right, rgba(216,178,106,.80) 0 1px, transparent 1px 22px);
  opacity: .6;
}
.page-home .hero__frame::after{
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 9px;
  background: repeating-linear-gradient(to bottom, rgba(47,184,198,.55) 0 1px, transparent 1px 28px);
  opacity: .5;
}
.page-home .hero__inner{
  position: relative;
  z-index: 2;
}
.page-home .breadcrumb{
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sand);
}
.page-home .hero__eyebrow{
  margin: clamp(22px, 4vw, 44px) 0 14px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .22em;
}
.page-home .hero__title{
  margin: 0;
  font-weight: 300;
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--mist);
}
.page-home .hero__lede{
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(232,238,242,.82);
}
.page-home .hero__index{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--home-rule);
  background: rgba(11,27,43,.55);
  backdrop-filter: blur(6px);
}
.page-home .hero__link{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px 18px;
  text-decoration: none;
  color: var(--mist);
  border-left: 1px solid var(--home-rule);
  border-top: 1px solid var(--home-rule);
  transition: background .18s ease, color .18s ease;
}
.page-home .hero__index li:nth-child(1) .hero__link,
.page-home .hero__index li:nth-child(2) .hero__link{
  border-top: 0;
}
.page-home .hero__index li:nth-child(odd) .hero__link{
  border-left: 0;
}
.page-home .hero__link::after{
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 12px;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.page-home .hero__link:hover,
.page-home .hero__link:focus-visible{
  background: var(--glass-strong);
  color: var(--cyan);
}
.page-home .hero__link:hover::after,
.page-home .hero__link:focus-visible::after{
  transform: scaleX(1);
}
.page-home .hero__no{
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--sand);
}
.page-home .hero__name{
  font-size: 15px;
  letter-spacing: .06em;
}
.page-home .hero__meta{
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}

/* ---------- 通用段落 ---------- */
.page-home .hsec{
  padding-block: var(--home-pad);
  border-top: 1px solid var(--home-rule);
}
.page-home .hsec--deep{
  background: var(--ink-deep);
}
.page-home .hsec--char{
  background: var(--char);
}
.page-home .hsec__head{
  max-width: 68ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.page-home .hsec__title{
  margin: 10px 0 0;
  font-weight: 300;
  font-size: var(--home-title);
  line-height: 1.22;
  letter-spacing: .03em;
  color: var(--mist);
}
.page-home .hsec__lede{
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232,238,242,.76);
}

/* ---------- 四维入口 ---------- */
.page-home .dims{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-home .dim{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 18px;
  text-decoration: none;
  color: var(--mist);
  background: var(--glass);
  border: 1px solid var(--home-rule);
  border-radius: 2px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.page-home .dim:hover,
.page-home .dim:focus-visible{
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: var(--glass-strong);
}
.page-home .dim__top{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.page-home .dim__no{
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--sand);
}
.page-home .dim__update{
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
  opacity: .65;
  transition: opacity .2s ease, color .2s ease;
}
.page-home .dim:hover .dim__update{
  opacity: 1;
  color: var(--cyan);
}
.page-home .dim__title{
  font-size: 19px;
  letter-spacing: .06em;
  color: var(--mist);
}
.page-home .dim__text{
  font-size: 14px;
  line-height: 1.75;
  color: rgba(232,238,242,.72);
}
.page-home .dim__foot{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}
.page-home .dim__go{
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

/* ---------- 时间索引 ---------- */
.page-home .band{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}
.page-home .months{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-home .months__item{
  display: grid;
  gap: 6px;
  padding: 16px 18px 16px 20px;
  border: 1px solid var(--home-rule);
  border-left: 2px solid var(--sand);
  background: linear-gradient(90deg, rgba(47,184,198,.07), transparent 72%);
}
.page-home .months__item.is-current{
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(47,184,198,.16), transparent 76%);
}
.page-home .months__m{
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--sand);
}
.page-home .months__item.is-current .months__m{
  color: var(--cyan);
}
.page-home .months__d{
  font-size: 14px;
  line-height: 1.75;
  color: rgba(232,238,242,.74);
}
.page-home .band__fig{
  margin: 0;
}
.page-home .figure__media{
  overflow: hidden;
  background: linear-gradient(150deg, rgba(27,124,138,.32), rgba(11,27,43,.9));
}
.page-home .figure__media img{
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-home .band__fig .figure__media{
  aspect-ratio: 5 / 3;
}
.page-home .figure__cap{
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--slate);
}

/* ---------- 操作资料 ---------- */
.page-home .kit{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}
.page-home .kit__fig{
  margin: 0;
}
.page-home .kit__fig .figure__media{
  aspect-ratio: 8 / 5;
}
.page-home .kit__groups{
  display: grid;
  gap: 12px;
}
.page-home .grp{
  position: relative;
  padding: 18px 20px 18px 54px;
  border: 1px solid var(--home-rule);
  background: rgba(11,27,43,.42);
}
.page-home .grp__no{
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--sand);
}
.page-home .grp__title{
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--mist);
}
.page-home .grp__list{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
}
.page-home .grp__list li{
  position: relative;
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(232,238,242,.78);
}
.page-home .grp__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 1px;
  background: var(--cyan-deep);
}

/* ---------- 夜航带 ---------- */
.page-home .night{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: stretch;
}
.page-home .night__fig{
  margin: 0;
}
.page-home .night__fig .figure__media{
  aspect-ratio: 3 / 2;
  height: 100%;
}
.page-home .night__aside{
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--home-rule);
  background: var(--glass);
  backdrop-filter: blur(4px);
}
.page-home .night__lede{
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(232,238,242,.72);
}
.page-home .night__list{
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}
.page-home .night__list li{
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 12px 0;
  background: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(232,238,242,.8);
}
.page-home .night__m{
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sand);
}
.page-home .night__acts{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 版本对照 ---------- */
.page-home .cmpwrap{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}
.page-home .cmp__intro .hsec__lede{
  margin-bottom: 22px;
}
.page-home .cmp{
  display: grid;
  gap: 1px;
  border: 1px solid var(--home-rule);
  background: var(--home-rule);
}
.page-home .cmp__row{
  display: grid;
  grid-template-columns: 1.05fr 1fr 1fr;
  background: var(--char);
}
.page-home .cmp__row--head{
  background: rgba(47,184,198,.12);
}
.page-home .cmp__k,
.page-home .cmp__a,
.page-home .cmp__b{
  padding: 12px 12px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(232,238,242,.78);
}
.page-home .cmp__k{
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sand);
  background: rgba(11,27,43,.5);
}
.page-home .cmp__a{
  color: rgba(232,238,242,.55);
}
.page-home .cmp__b{
  color: var(--mist);
  box-shadow: inset 2px 0 0 var(--cyan);
  background: rgba(47,184,198,.08);
}
.page-home .cmp__row--head .cmp__a,
.page-home .cmp__row--head .cmp__b,
.page-home .cmp__row--head .cmp__k{
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
  background: transparent;
  box-shadow: none;
}

/* ---------- 客服 ---------- */
.page-home .help{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 44px);
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid rgba(47,184,198,.32);
  background:
    linear-gradient(135deg, rgba(47,184,198,.14), rgba(11,27,43,.6) 62%),
    var(--ink);
  align-items: start;
}
.page-home .help__meta{
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}
.page-home .help__meta li{
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  background: transparent;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.6;
}
.page-home .help__k{
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--sand);
}
.page-home .help__v{
  color: var(--mist);
  word-break: break-word;
}
.page-home .help__act{
  padding-top: 4px;
}
.page-home .help__act .muted{
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 平板 ---------- */
@media (min-width: 760px){
  .page-home .dims{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .grp__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .help{
    grid-template-columns: 1.4fr .8fr;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px){
  .page-home .hero__index{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .hero__index li:nth-child(3) .hero__link{
    border-top: 0;
  }
  .page-home .hero__index li:nth-child(3) .hero__link{
    border-left: 1px solid var(--home-rule);
  }
  .page-home .dims{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .band{
    grid-template-columns: 1.15fr .85fr;
  }
  .page-home .kit{
    grid-template-columns: .85fr 1.15fr;
  }
  .page-home .night{
    grid-template-columns: 1.25fr .75fr;
  }
  .page-home .cmpwrap{
    grid-template-columns: .8fr 1.2fr;
  }
  .page-home .cmp__k,
  .page-home .cmp__a,
  .page-home .cmp__b{
    padding: 14px 16px;
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .dim,
  .page-home .hero__link,
  .page-home .hero__link::after,
  .page-home .dim__update{
    transition: none;
  }
  .page-home .dim:hover{
    transform: none;
  }
}
<<<PAGE_CSS_END>>>