.page-home{
  --home-line: rgba(75,15,168,.12);
  --home-card-bg: var(--paper);
  background: linear-gradient(180deg, var(--lilac) 0%, #FBFAFF 44%, var(--paper) 100%);
  color: var(--ink);
}

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

.page-home .home-eyebrow-light{
  color: rgba(255,255,255,.72);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero{
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 16px 40px;
}

.page-home .home-hero__index{
  align-self: start;
}

.page-home .home-index{
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-home .home-index__item{
  border-bottom: 1px solid var(--line);
}

.page-home .home-index__link{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 6px;
  text-decoration: none;
  color: var(--ink);
  border-left: 3px solid transparent;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), padding-left .18s var(--ease);
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible{
  background: rgba(123,47,247,.08);
  border-left-color: var(--purple-2);
  padding-left: 12px;
}

.page-home .home-index__link[aria-current="page"]{
  background: var(--purple);
  border-left-color: var(--orange);
  padding-left: 12px;
}

.page-home .home-index__num{
  min-width: 2.2ch;
  padding-top: 3px;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--purple-2);
}

.page-home .home-index__body{
  display: block;
  min-width: 0;
}

.page-home .home-index__name{
  display: block;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .home-index__desc{
  display: block;
  margin-top: 2px;
  font-size: .8rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-home .home-index__link[aria-current="page"] .home-index__num{
  color: var(--peach);
}

.page-home .home-index__link[aria-current="page"] .home-index__name{
  color: var(--paper);
}

.page-home .home-index__link[aria-current="page"] .home-index__desc{
  color: rgba(255,255,255,.84);
}

.page-home .home-index__foot{
  margin: 14px 0 0;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-hero__title{
  margin: .3em 0 .45em;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 8.4vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .home-hero__lead{
  margin: 0;
  max-width: 44ch;
  font-size: 1rem;
  line-height: 1.8;
  color: #3A2F4A;
}

.page-home .home-stack{
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
}

.page-home .home-stack__card{
  background: var(--home-card-bg);
  border: 1px solid var(--line);
  border-top: 3px solid var(--purple-2);
  box-shadow: var(--shadow-1);
  padding: 16px 16px 18px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
}

.page-home .home-stack__card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: var(--line-strong);
}

.page-home .home-stack__card--next{
  border-top-color: var(--orange);
}

.page-home .home-ver{
  display: inline-block;
  margin: 0;
  padding: 2px 9px;
  font-family: var(--mono);
  font-size: .95rem;
  letter-spacing: .04em;
  color: #5A2100;
  background: var(--peach);
  border: 1px solid rgba(255,122,26,.42);
}

.page-home .home-ver--next{
  color: #4A1000;
  background: #FFE7D6;
  border-color: var(--orange);
}

.page-home .home-stack__kicker{
  margin: 10px 0 0;
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-home .home-stack__title{
  margin: 6px 0 8px;
  font-size: 1.06rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-home .home-stack__desc{
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .home-hero__figure{
  margin: 34px 0 0;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 8px;
  box-shadow: var(--shadow-1);
}

.page-home .home-hero__caption{
  padding: 10px 4px 2px;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 三条路径 ---------- */
.page-home .home-lanes{
  background: var(--indigo);
  color: var(--paper);
  padding: 52px 0 56px;
}

.page-home .home-lanes__title{
  margin: .35em 0 .5em;
  font-size: clamp(1.5rem, 5.2vw, 2.3rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-home .home-lanes__lead{
  margin: 0;
  max-width: 56ch;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(255,255,255,.76);
}

.page-home .home-lanes__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.page-home .home-lane{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 22px;
  background: rgba(255,255,255,.055);
  border: 1px solid var(--line-light);
  border-left: 3px solid rgba(255,255,255,.28);
}

.page-home .home-lane--wide{
  border-left-color: var(--ice);
}

.page-home .home-lane--ring{
  border-left-color: var(--orange);
}

.page-home .home-lane__tag{
  align-self: flex-start;
}

.page-home .home-lane__title{
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-home .home-lane__desc{
  margin: 0;
  font-size: .87rem;
  line-height: 1.8;
  color: rgba(255,255,255,.78);
}

.page-home .home-lane__ring{
  width: 100%;
  max-width: 190px;
  margin: 4px auto;
  border: 1px solid var(--line-light);
  background: rgba(255,255,255,.06);
}

.page-home .home-lane__link{
  margin-top: auto;
  align-self: flex-start;
  font-size: .86rem;
  font-weight: 700;
  color: var(--peach);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,217,194,.5);
  padding-bottom: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .home-lane__link:hover,
.page-home .home-lane__link:focus-visible{
  color: #FFE3CE;
  border-bottom-color: #FFE3CE;
}

/* ---------- 版本节拍 ---------- */
.page-home .home-timeline__title{
  margin: .35em 0 .5em;
  font-size: clamp(1.5rem, 5.2vw, 2.2rem);
  font-weight: 900;
  line-height: 1.25;
}

.page-home .home-timeline__lead{
  margin: 0;
  max-width: 62ch;
  font-size: .92rem;
  line-height: 1.85;
  color: #3A2F4A;
}

.page-home .home-tl{
  position: relative;
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-home .home-tl::before{
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--purple-2), rgba(123,47,247,.12));
}

.page-home .home-tl__item{
  position: relative;
  padding: 0 0 26px 30px;
}

.page-home .home-tl__item:last-child{
  padding-bottom: 0;
}

.page-home .home-tl__dot{
  position: absolute;
  left: 0;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--purple);
}

.page-home .home-tl__item--next .home-tl__dot{
  background: var(--orange);
  border-color: var(--orange);
}

.page-home .home-tl__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
}

.page-home .home-tl__meta .yh-num{
  padding: 1px 7px;
  font-size: .84rem;
}

.page-home .home-tl__tag{
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-home .home-tl__title{
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.45;
}

.page-home .home-tl__desc{
  margin: 0;
  max-width: 60ch;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .home-timeline__figure{
  margin: 32px 0 0;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 8px;
  box-shadow: var(--shadow-1);
}

.page-home .home-timeline__caption{
  padding: 10px 4px 2px;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 入口为什么更好找 ---------- */
.page-home .home-why{
  background: var(--lilac);
  padding-top: 48px;
  padding-bottom: 48px;
}

.page-home .home-why__title{
  margin: .35em 0 1.2em;
  font-size: clamp(1.5rem, 5.2vw, 2.2rem);
  font-weight: 900;
  line-height: 1.25;
}

.page-home .home-reason{
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}

.page-home .home-reason__row{
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-reason__num{
  font-size: 1rem;
  letter-spacing: .1em;
  color: var(--purple);
}

.page-home .home-reason__title{
  margin: 0;
  font-size: 1.04rem;
  font-weight: 800;
  line-height: 1.45;
}

.page-home .home-reason__desc{
  margin: 0;
  font-size: .87rem;
  line-height: 1.8;
  color: #423852;
}

/* ---------- 适合谁用 ---------- */
.page-home .home-aud__title{
  margin: .35em 0 1.2em;
  max-width: 24ch;
  font-size: clamp(1.5rem, 5.2vw, 2.2rem);
  font-weight: 900;
  line-height: 1.28;
}

.page-home .home-aud__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-home .home-aud__card{
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 18px 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  box-shadow: var(--shadow-1);
}

.page-home .home-aud__card--green{
  border-top-color: var(--green);
}

.page-home .home-aud__role{
  margin: 0;
  font-size: .74rem;
  letter-spacing: .24em;
  color: var(--muted);
}

.page-home .home-aud__sub{
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.45;
}

.page-home .home-aud__list{
  margin: 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 10px;
  font-size: .86rem;
  line-height: 1.75;
  color: #3A2F4A;
}

.page-home .home-aud__list li::marker{
  color: var(--orange);
}

.page-home .home-aud__card .yh-btn{
  margin-top: auto;
  align-self: flex-start;
}

.page-home .home-aud__figure{
  margin: 26px 0 0;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 8px;
  box-shadow: var(--shadow-1);
}

.page-home .home-aud__caption{
  padding: 10px 4px 2px;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 下载与收藏 ---------- */
.page-home .home-tools{
  background: linear-gradient(122deg, var(--purple) 0%, var(--purple-2) 52%, var(--blue) 100%);
  color: var(--paper);
  padding: 46px 0 50px;
}

.page-home .home-tools__inner{
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-home .home-tools__title{
  margin: .35em 0 .5em;
  font-size: clamp(1.4rem, 5vw, 2rem);
  font-weight: 900;
  line-height: 1.3;
  color: var(--paper);
}

.page-home .home-tools__desc{
  margin: 0;
  max-width: 52ch;
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(255,255,255,.84);
}

.page-home .home-tools__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .home-tools .home-btn-light{
  color: var(--paper);
  border-color: rgba(255,255,255,.6);
  background: transparent;
}

.page-home .home-tools .home-btn-light:hover,
.page-home .home-tools .home-btn-light:focus-visible{
  background: rgba(255,255,255,.14);
  border-color: var(--paper);
}

.page-home .home-tools__jump{
  border-top: 1px solid var(--line-light);
  padding-top: 18px;
}

.page-home .home-tools__jumptitle{
  margin: 0 0 10px;
  font-size: .72rem;
  letter-spacing: .26em;
  color: rgba(255,255,255,.66);
}

.page-home .home-tools__jumplist{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .home-tools__jumplist a{
  display: block;
  padding: 8px 0;
  font-size: .86rem;
  color: rgba(255,255,255,.88);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.14);
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-home .home-tools__jumplist a:hover,
.page-home .home-tools__jumplist a:focus-visible{
  color: var(--peach);
  padding-left: 8px;
}

/* ---------- 桌面调整 ---------- */
@media (min-width: 760px){
  .page-home .home-stack{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 16px;
  }

  .page-home .home-stack__card:nth-child(2){
    transform: translateY(16px);
  }

  .page-home .home-stack__card:nth-child(3){
    transform: translateY(32px);
  }

  .page-home .home-stack__card:nth-child(2):hover,
  .page-home .home-stack__card:nth-child(3):hover{
    transform: translateY(14px);
  }
}

@media (min-width: 960px){
  .page-home .home-hero{
    grid-template-columns: 5fr 7fr;
    gap: 52px;
    padding: 52px 24px 56px;
    align-items: start;
  }

  .page-home .home-hero__index{
    position: sticky;
    top: calc(var(--topbar-h) + 22px);
  }

  .page-home .home-hero__title{
    font-size: clamp(2.6rem, 4.4vw, 3.6rem);
  }

  .page-home .home-lanes__grid{
    grid-template-columns: 1fr 1fr;
  }

  .page-home .home-lane--wide{
    grid-column: 1 / -1;
  }

  .page-home .home-reason__row{
    grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1.35fr);
    gap: 26px;
    align-items: baseline;
    padding: 24px 0;
  }

  .page-home .home-aud__grid{
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-home .home-tools__inner{
    grid-template-columns: 1.6fr 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .home-tools__jump{
    border-top: 0;
    border-left: 1px solid var(--line-light);
    padding-top: 0;
    padding-left: 28px;
  }
}

@media (min-width: 1100px){
  .page-home .home-lanes{
    padding: 64px 0 68px;
  }

  .page-home .home-timeline__lead{
    font-size: .96rem;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .home-index__link,
  .page-home .home-stack__card,
  .page-home .home-lane__link,
  .page-home .home-tools__jumplist a{
    transition: none;
  }

  .page-home .home-stack__card:hover,
  .page-home .home-stack__card:nth-child(2):hover,
  .page-home .home-stack__card:nth-child(3):hover{
    transform: none;
  }
}
<<<END>>>