.page-home{
  --home-hair: rgba(169,198,201,.42);
  --home-hair-soft: rgba(169,198,201,.2);
  --home-cut: 18px;
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(169,198,201,.15) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(169,198,201,.15) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px;
  color: var(--black);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.06;
}

.page-home p{ margin: 0; }
.page-home ul,
.page-home ol,
.page-home dl{ margin: 0; padding: 0; list-style: none; }
.page-home a{ color: inherit; }

.page-home .home-h2{
  font-size: clamp(26px, 3.6vw, 44px);
  max-width: 20ch;
}

.page-home .home-head{
  display: grid;
  gap: 12px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .home-head__note{
  max-width: 46ch;
  font-size: 15px;
  color: var(--slate);
}

.page-home .home-head--ink .home-head__note{ color: var(--mist); }

/* ---------- 开屏目录 ---------- */
.page-home .home-open{
  padding: clamp(26px, 4vw, 52px) 0 clamp(40px, 5vw, 72px);
}

.page-home .home-open__grid{
  display: grid;
  gap: clamp(30px, 4vw, 52px);
}

.page-home .home-title{
  margin-top: 16px;
  font-size: clamp(36px, 6.2vw, 84px);
  line-height: .98;
  max-width: 14ch;
}

.page-home .home-lede{
  margin-top: 20px;
  max-width: 36em;
  font-size: 16px;
  color: var(--slate);
}

.page-home .toc{
  margin-top: clamp(26px, 3.4vw, 38px);
  border-top: 2px solid var(--ink);
}

.page-home .toc__item{
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0,1fr) 20px;
  gap: 12px;
  align-items: start;
  padding: 16px 0 16px 0;
  border-bottom: 1px solid var(--home-hair);
  text-decoration: none;
  transition: padding-left .3s var(--ease), background-color .3s var(--ease);
}

.page-home .toc__item::before{
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity .3s var(--ease);
}

.page-home .toc__item:hover,
.page-home .toc__item:focus-visible{
  padding-left: 16px;
  background-color: rgba(23,224,200,.06);
}

.page-home .toc__item:hover::before,
.page-home .toc__item:focus-visible::before{ opacity: 1; }

.page-home .toc__item:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .toc__num{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange-deep);
  padding-top: 3px;
}

.page-home .toc__body{ display: block; }

.page-home .toc__title{
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.1vw, 24px);
  letter-spacing: -.02em;
  line-height: 1.2;
}

.page-home .toc__desc{
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .toc__go{
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  align-self: center;
  transition: transform .3s var(--ease);
}

.page-home .toc__item:hover .toc__go{ transform: translateX(4px); }

.page-home .home-open__more{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  font-size: 14px;
  color: var(--slate);
}

.page-home .home-open__more a{
  text-decoration: none;
  border-bottom: 1px solid var(--home-hair);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-home .home-open__more a:hover{
  color: var(--orange-deep);
  border-color: var(--orange);
}

/* ---------- 状态板 ---------- */
.page-home .status-board{
  padding: 20px 20px 22px;
  background: rgba(244,240,230,.86);
  border: 1px solid var(--home-hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
  box-shadow: var(--shadow-frame);
}

.page-home .status-board__head{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--home-hair);
}

.page-home .status-board__key{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-home .status-board__ver{
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .status-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--home-hair);
  font-size: 13px;
}

.page-home .status-row dt{
  font-family: var(--font-mono);
  letter-spacing: .06em;
  color: var(--slate);
}

.page-home .status-row dd{
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  color: var(--ink);
}

.page-home .status-row .dot{
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-home .status-board .btn{ margin-top: 16px; }

.page-home .home-open__figure{
  margin: 18px 0 0;
}

.page-home .home-open__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 7%, 100% 0, 100% 100%, 0 100%);
}

.page-home .home-open__figure figcaption{
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 更新节奏刻度 ---------- */
.page-home .home-beat{
  background: var(--ink);
  color: var(--paper);
  padding: clamp(44px, 6vw, 80px) 0;
}

.page-home .beat__ruler{
  height: 34px;
  margin-bottom: 22px;
  background-image: repeating-linear-gradient(
    to right,
    rgba(169,198,201,.55) 0 1px,
    transparent 1px 20px
  );
  border-bottom: 1px solid rgba(169,198,201,.35);
}

.page-home .beat__list{
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(169,198,201,.28);
}

.page-home .beat__item{
  padding: 22px 0;
  border-bottom: 1px solid rgba(169,198,201,.28);
}

.page-home .beat__stamp{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-home .beat__name{
  margin-top: 8px;
  font-size: clamp(19px, 2.2vw, 26px);
}

.page-home .beat__note{
  margin-top: 8px;
  font-size: 14px;
  color: var(--mist);
  max-width: 32em;
}

.page-home .beat__link{
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--cyan);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease);
}

.page-home .beat__link:hover{ border-color: var(--cyan); }

/* ---------- 四栏矩阵 ---------- */
.page-home .home-matrix{
  padding: clamp(48px, 6vw, 88px) 0;
}

.page-home .matrix{
  display: grid;
  gap: 18px;
}

.page-home .card{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px;
  border: 1px solid var(--home-hair);
  background: rgba(244,240,230,.92);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.page-home .card:focus-within,
.page-home .card:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow-frame);
}

.page-home .card:focus-within{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .card__title{
  font-size: 21px;
}

.page-home .card__title--lg{
  font-size: clamp(26px, 3.2vw, 36px);
}

.page-home .card__lead{
  font-size: 14px;
  color: var(--slate);
}

.page-home .card__meta{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-home .card__link{
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  text-decoration: none;
  color: var(--orange-deep);
  border-bottom: 1px solid var(--orange);
  padding-bottom: 2px;
  transition: color .25s var(--ease);
}

.page-home .card__link:hover{ color: var(--ink); }

.page-home .card--feed{ border-top: 3px solid var(--cyan); }

.page-home .feed{ display: grid; gap: 0; }

.page-home .feed__row{
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--home-hair);
}

.page-home .feed__time{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange-deep);
}

.page-home .feed__text{
  font-size: 14px;
  line-height: 1.65;
}

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

.page-home .card__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-home .card--version{
  background: var(--ink-soft);
  color: var(--paper);
  border-color: rgba(23,224,200,.35);
}

.page-home .card--version .card__lead{ color: var(--mist); }

.page-home .card--version .card__link{
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .card--version .card__link:hover{ color: var(--paper); }

.page-home .vchip{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(11,27,43,.55);
  border-left: 2px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-home .vchip__id{
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .vchip__meta{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .vlist{ display: grid; gap: 6px; }

.page-home .vlist li{
  font-size: 14px;
  padding-left: 14px;
  position: relative;
  color: var(--paper);
}

.page-home .vlist li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-home .stepbars{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  height: 10px;
  margin-top: 4px;
}

.page-home .stepbars__seg{ background: var(--paper-dim); }
.page-home .stepbars__seg--light{ background: var(--cyan); }
.page-home .stepbars__seg--std{ background: var(--violet); }
.page-home .stepbars__seg--adv{ background: var(--orange); }

.page-home .card--notice{
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  padding: 26px 24px 28px;
}

.page-home .card--notice .card__lead{ color: var(--mist); }

.page-home .card__stamp{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--yellow);
}

.page-home .notice__split{
  display: grid;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid rgba(169,198,201,.28);
  border-bottom: 1px solid rgba(169,198,201,.28);
}

.page-home .notice__k{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-soft);
}

.page-home .notice__v{
  font-size: 14px;
  color: var(--paper);
}

.page-home .card__link--on-ink{
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .card__link--on-ink:hover{ color: var(--paper); }

/* ---------- 本季版本速览 ---------- */
.page-home .home-versions{
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  color: var(--paper);
  padding: clamp(48px, 6vw, 88px) 0;
}

.page-home .home-versions__bg{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
}

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

.page-home .vpool{
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .vpool__item{
  display: grid;
  grid-template-columns: 52px minmax(0,1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(15,47,60,.78);
  border: 1px solid rgba(169,198,201,.26);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}

.page-home .vpool__item:hover{
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .vpool__id{
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .vpool__name{
  font-size: 14px;
  color: var(--paper);
}

.page-home .vpool__state{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  padding: 3px 8px;
  border: 1px solid rgba(169,198,201,.4);
  color: var(--mist);
}

.page-home .vpool__state--live{
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-home .vfiles{
  display: grid;
  gap: 16px;
  padding-top: 22px;
  margin-bottom: 28px;
  border-top: 1px solid rgba(169,198,201,.3);
}

.page-home .vfiles__k{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-home .vfiles__v{
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 六步轨 ---------- */
.page-home .home-stairs{
  padding: clamp(48px, 6vw, 88px) 0;
}

.page-home .home-stairs__grid{
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-home .home-stairs__note{
  margin-top: 14px;
  max-width: 34em;
  font-size: 15px;
  color: var(--slate);
}

.page-home .home-stairs__text .btn{ margin-top: 22px; }

.page-home .stairs{
  display: grid;
  gap: 8px;
}

.page-home .stairs__item a{
  display: grid;
  grid-template-columns: 34px minmax(0,1fr);
  grid-template-areas:
    "num name"
    "num meta";
  gap: 2px 10px;
  padding: 12px 14px;
  text-decoration: none;
  background: rgba(244,240,230,.9);
  border: 1px solid var(--home-hair);
  border-left-width: 3px;
  transition: transform .28s var(--ease), border-color .28s var(--ease), background-color .28s var(--ease);
}

.page-home .stairs__item--light a{ border-left-color: var(--cyan); }
.page-home .stairs__item--std a{ border-left-color: var(--violet); }
.page-home .stairs__item--adv a{ border-left-color: var(--orange); }

.page-home .stairs__item a:hover,
.page-home .stairs__item a:focus-visible{
  transform: translateX(4px);
  background: rgba(23,224,200,.1);
  border-color: var(--cyan);
}

.page-home .stairs__item a:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .stairs__num{
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--slate);
  align-self: center;
}

.page-home .stairs__name{
  grid-area: name;
  font-weight: 500;
  font-size: 15px;
  line-height: 1.4;
}

.page-home .stairs__meta{
  grid-area: meta;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-home .home-stairs__figure{ margin: 20px 0 0; }

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

/* ---------- 联系带 ---------- */
.page-home .home-help{
  background: var(--paper-dim);
  border-top: 2px solid var(--ink);
  padding: clamp(36px, 5vw, 64px) 0;
}

.page-home .home-help__grid{
  display: grid;
  gap: 22px;
  align-items: start;
}

.page-home .home-help__note{
  margin-top: 12px;
  max-width: 34em;
  font-size: 15px;
  color: var(--slate);
}

.page-home .home-help__channels{
  display: grid;
  gap: 12px;
  border-top: 1px solid var(--home-hair);
  padding-top: 16px;
}

.page-home .home-help__channels li{
  display: grid;
  gap: 2px;
}

.page-home .home-help__k{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-home .home-help__v{
  font-size: 15px;
  color: var(--ink);
  word-break: break-word;
}

.page-home .home-help .btn{ justify-self: start; }

/* ---------- 响应式 ---------- */
@media (min-width: 700px){
  .page-home .matrix{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-home .card--notice{ grid-column: 1 / -1; }
  .page-home .notice__split{
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 24px;
  }
  .page-home .vpool{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-home .vfiles{
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 22px;
  }
  .page-home .stairs{
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 10px;
  }
  .page-home .home-help__channels{
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 20px;
  }
}

@media (min-width: 960px){
  .page-home .home-open__grid{
    grid-template-columns: minmax(0,7fr) minmax(0,5fr);
    gap: clamp(36px, 4vw, 64px);
    align-items: start;
  }
  .page-home .beat__list{
    grid-template-columns: repeat(3, minmax(0,1fr));
    border-top: 0;
  }
  .page-home .beat__item{
    padding: 24px 24px 26px 0;
    border-bottom: 0;
    border-top: 1px solid rgba(169,198,201,.28);
    border-right: 1px solid rgba(169,198,201,.18);
  }
  .page-home .beat__item:nth-child(3n){
    padding-right: 0;
    border-right: 0;
  }
  .page-home .home-stairs__grid{
    grid-template-columns: minmax(0,4fr) minmax(0,8fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }
  .page-home .home-help__grid{
    grid-template-columns: minmax(0,5fr) minmax(0,4fr) auto;
    gap: clamp(24px, 3vw, 44px);
    align-items: center;
  }
  .page-home .home-help__channels{
    grid-template-columns: 1fr;
    gap: 10px;
    border-top: 0;
    padding-top: 0;
    border-left: 1px solid var(--home-hair);
    padding-left: 20px;
  }
}

@media (min-width: 1200px){
  .page-home .matrix{
    grid-template-columns: repeat(12, minmax(0,1fr));
    gap: 20px;
  }
  .page-home .card--feed{ grid-column: 1 / 5; }
  .page-home .card--version{ grid-column: 5 / 9; }
  .page-home .card--steps{ grid-column: 9 / 13; }
  .page-home .card--notice{ grid-column: 3 / 12; }

  .page-home .vpool{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-home .stairs{
    grid-template-columns: repeat(6, minmax(0,1fr));
    gap: 8px;
  }
  .page-home .stairs__item a{
    grid-template-columns: 1fr;
    grid-template-areas:
      "num"
      "name"
      "meta";
    padding: 14px 12px 16px;
    border-left-width: 1px;
    border-top-width: 3px;
    min-height: 118px;
  }
  .page-home .stairs__item--light a{ border-top-color: var(--cyan); }
  .page-home .stairs__item--std a{ border-top-color: var(--violet); }
  .page-home .stairs__item--adv a{ border-top-color: var(--orange); }
  .page-home .stairs__item a:hover,
  .page-home .stairs__item a:focus-visible{
    transform: translateY(-3px);
  }
  .page-home .stairs__name{ font-size: 14px; }
}

@media (prefers-reduced-motion: reduce){
  .page-home .toc__item,
  .page-home .toc__go,
  .page-home .card,
  .page-home .vpool__item,
  .page-home .stairs__item a{
    transition: opacity .12s linear;
  }
  .page-home .toc__item:hover{ padding-left: 0; }
  .page-home .card:hover,
  .page-home .vpool__item:hover,
  .page-home .stairs__item a:hover,
  .page-home .toc__item:hover .toc__go{
    transform: none;
  }
}
<<<END>>>