.page-home{
  --home-line: rgba(200,162,74,.22);
  --home-line-strong: rgba(200,162,74,.6);
  --home-pad: clamp(16px,2.4vw,30px);
  --home-ink-soft: rgba(244,233,216,.72);
  --home-ink-dim: rgba(244,233,216,.55);
  position: relative;
  color: var(--paper-100);
  background:
    radial-gradient(1100px 520px at 92% -8%, rgba(53,224,214,.075), transparent 62%),
    radial-gradient(820px 460px at -6% 34%, rgba(229,75,155,.055), transparent 62%),
    var(--ink-950);
  padding-bottom: clamp(60px,9vw,120px);
  overflow-x: hidden;
}

.page-home *,
.page-home *::before,
.page-home *::after{ box-sizing: border-box; }

/* ---------- 顶部上下文条 ---------- */
.page-home .home-context{
  border-bottom: 1px solid var(--line-600);
  background: rgba(18,18,24,.72);
}
.page-home .home-context__inner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  padding-block: 10px;
}
.page-home .home-context__meta{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gray-400);
}

/* ---------- 首屏堆叠面板 ---------- */
.page-home .home-deck{
  padding-top: clamp(30px,5vw,66px);
}
.page-home .home-deck__grid{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(30px,4.5vw,56px);
  align-items: start;
}

.page-home .home-deck__intro{
  display: flex;
  flex-direction: column;
  gap: clamp(14px,2vw,20px);
}
.page-home .home-title{
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-home .home-title__main{
  font-size: clamp(32px,6.4vw,64px);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -.02em;
  color: var(--paper-100);
}
.page-home .home-title__sub{
  font-size: clamp(15px,1.8vw,19px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--gold-300);
}
.page-home .home-lead{
  margin: 0;
  max-width: 54ch;
  font-size: clamp(15px,1.5vw,17px);
  line-height: 1.85;
  color: var(--home-ink-soft);
}

/* 检索面板 */
.page-home .home-search{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--home-pad);
  border: 1px solid var(--home-line);
  background: linear-gradient(180deg, rgba(27,27,36,.92), rgba(18,18,24,.92));
}
.page-home .home-search::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--cyan-400);
}
.page-home .home-search__label{
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-500);
}
.page-home .home-search__field{
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--line-600);
  background: var(--ink-800);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.page-home .home-search__field:focus-within{
  border-color: var(--cyan-400);
  box-shadow: 0 0 0 3px rgba(53,224,214,.16);
}
.page-home .home-search__icon{
  flex: 0 0 auto;
  color: var(--cyan-400);
}
.page-home .home-search__input{
  flex: 1 1 auto;
  min-width: 0;
  padding: 14px 0;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--paper-100);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.4;
}
.page-home .home-search__input::placeholder{
  color: var(--gray-400);
}
.page-home .home-search__hint{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray-400);
}
.page-home .home-tags{
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-home .home-tags > li{ flex: 0 0 auto; }

/* 首屏媒体带 */
.page-home .home-deck__media{
  margin: 4px 0 0;
  border: 1px solid var(--line-600);
  overflow: hidden;
}
.page-home .home-deck__media img{
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
  object-fit: cover;
}

/* 目录叠层 */
.page-home .home-dir{
  display: flex;
  flex-direction: column;
  gap: clamp(14px,2vw,20px);
}
.page-home .home-dir__head{
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-home .home-dir__title{
  margin: 0;
  font-size: clamp(24px,3.4vw,34px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.2;
}
.page-home .home-dir__note{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gray-400);
}
.page-home .home-dir__stack{
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-home .home-dir__card{
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: var(--home-pad);
  border: 1px solid var(--home-line);
  background: linear-gradient(155deg, rgba(27,27,36,.96), rgba(18,18,24,.96));
  transition: transform .3s ease, border-color .3s ease;
}
.page-home .home-dir__card:hover,
.page-home .home-dir__card:focus-within{
  border-color: var(--home-line-strong);
  transform: translateX(6px);
}
.page-home .home-dir__card .panel__label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--magenta-500);
}
.page-home .home-dir__card-title{
  margin: 0;
  font-size: clamp(17px,2vw,20px);
  font-weight: 700;
  line-height: 1.4;
}
.page-home .home-dir__text{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--home-ink-soft);
}
.page-home .home-dir__link{
  align-self: flex-start;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53,224,214,.35);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--cyan-400);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}
.page-home .home-dir__link:hover{
  color: var(--gold-300);
  border-color: var(--gold-300);
}
.page-home .home-dir__media{
  margin: 0;
  border: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .home-dir__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 空间与服务 ---------- */
.page-home .home-space{
  padding-top: clamp(56px,8vw,110px);
}
.page-home .home-space__grid{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(22px,3.4vw,40px);
}
.page-home .home-space__media{
  margin: 0;
  border: 1px solid var(--line-600);
  overflow: hidden;
}
.page-home .home-space__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-home .home-space__body{
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px,3vw,36px);
}
.page-home .home-space__body h2{
  margin: 0;
  font-size: clamp(22px,3.2vw,32px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
}
.page-home .home-space__body p{
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
}
.page-home .home-space__list{
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px 14px;
  font-size: 14.5px;
}
.page-home .home-space__list li{
  position: relative;
  padding-left: 16px;
  font-weight: 600;
}
.page-home .home-space__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 7px;
  height: 1.5px;
  background: var(--gold-500);
}

/* 数据条 */
.page-home .home-stats{
  margin: clamp(30px,4.4vw,54px) 0 0;
  padding-top: clamp(20px,3vw,34px);
  border-top: 1px solid var(--home-line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: clamp(16px,2.2vw,26px) 14px;
}
.page-home .home-stats__item{
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
  margin: 0;
  padding-inline-start: 14px;
  border-inline-start: 1px solid var(--home-line);
}
.page-home .home-stats__value{
  margin: 0;
  font-size: clamp(26px,3.4vw,38px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold-300);
}
.page-home .home-stats__value small{
  margin-inline-start: 2px;
  font-size: .5em;
  font-weight: 600;
  color: var(--gold-500);
}
.page-home .home-stats__label{
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray-400);
}

/* ---------- 帮助栏目 ---------- */
.page-home .home-help{
  padding-top: clamp(56px,8vw,110px);
}
.page-home .home-help__grid{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(26px,3.6vw,48px);
}
.page-home .home-help__aside{
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-home .home-help__aside h2{
  margin: 0;
  font-size: clamp(23px,3.2vw,32px);
  font-weight: 800;
  line-height: 1.3;
}
.page-home .home-help__aside p{
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--home-ink-soft);
}
.page-home .home-help__aside .btn{
  align-self: flex-start;
}
.page-home .home-help__media{
  margin: 8px 0 0;
  border: 1px solid var(--home-line);
  overflow: hidden;
}
.page-home .home-help__media img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .fold{
  border: 1px solid var(--home-line);
  background: var(--ink-900);
}
.page-home .fold + .fold{
  margin-top: -1px;
}
.page-home .fold__head{
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px var(--home-pad);
  border: 0;
  background: transparent;
  color: inherit;
  font-family: inherit;
  font-size: clamp(15px,1.8vw,17px);
  font-weight: 600;
  line-height: 1.5;
  text-align: start;
  cursor: pointer;
}
.page-home .fold__head:focus-visible{
  outline: 2px solid var(--cyan-400);
  outline-offset: -2px;
}
.page-home .fold__sign{
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}
.page-home .fold__sign::before,
.page-home .fold__sign::after{
  content: "";
  position: absolute;
  background: var(--gold-500);
}
.page-home .fold__sign::before{
  left: 0;
  right: 0;
  top: 6px;
  height: 1.5px;
}
.page-home .fold__sign::after{
  top: 0;
  bottom: 0;
  left: 6px;
  width: 1.5px;
  transition: transform .25s ease, opacity .25s ease;
}
.page-home .fold[data-open="true"] .fold__sign::after{
  transform: scaleY(0);
  opacity: 0;
}
.page-home .fold__body{
  padding: 0 var(--home-pad) 18px calc(var(--home-pad) + 28px);
  font-size: 15px;
  line-height: 1.82;
  color: var(--home-ink-soft);
}
.page-home .fold__body p{
  margin: 0;
}
.page-home .fold:not([data-open="true"]) .fold__body{
  display: none;
}

/* ---------- 版本与分类时间线 ---------- */
.page-home .home-updates{
  padding-top: clamp(56px,8vw,110px);
}
.page-home .home-updates__head{
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 26px;
  margin-bottom: clamp(20px,3vw,32px);
}
.page-home .home-updates__head h2{
  margin: 8px 0 0;
  font-size: clamp(23px,3.2vw,32px);
  font-weight: 800;
  line-height: 1.3;
}
.page-home .home-timeline{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-line);
}
.page-home .home-timeline__item{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 8px;
  padding: clamp(18px,2.4vw,26px) 0;
  border-bottom: 1px solid var(--home-line);
}
.page-home .home-timeline__stamp{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--magenta-500);
}
.page-home .home-timeline__title{
  margin: 0 0 6px;
  font-size: clamp(16px,2vw,19px);
  font-weight: 700;
  line-height: 1.45;
}
.page-home .home-timeline__text{
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--home-ink-soft);
}

/* ---------- 结尾行动区 ---------- */
.page-home .home-cta{
  margin-top: clamp(56px,8vw,110px);
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
  background: linear-gradient(100deg, rgba(200,162,74,.1), rgba(53,224,214,.06) 55%, rgba(10,10,13,0) 100%);
}
.page-home .home-cta__inner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 40px;
  padding-block: clamp(28px,4.4vw,54px);
}
.page-home .home-cta__inner h2{
  margin: 8px 0 10px;
  font-size: clamp(22px,3vw,30px);
  font-weight: 800;
  line-height: 1.3;
}
.page-home .home-cta__inner p{
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-ink-soft);
}
.page-home .home-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px){
  .page-home .home-stats{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-home .home-deck__media img{
    max-height: 340px;
  }
}

@media (min-width: 900px){
  .page-home .home-space__grid{
    grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr);
    align-items: start;
  }
  .page-home .home-timeline__item{
    grid-template-columns: 180px minmax(0,1fr);
    gap: 8px 28px;
    align-items: baseline;
  }
}

@media (min-width: 940px){
  .page-home .home-help__grid{
    grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr);
    align-items: start;
  }
}

@media (min-width: 1020px){
  .page-home .home-deck__grid{
    grid-template-columns: minmax(0,1.02fr) minmax(0,.98fr);
  }
  .page-home .home-dir__stack > *:nth-child(2){
    margin-inline-start: 20px;
    width: calc(100% - 20px);
  }
  .page-home .home-dir__stack > *:nth-child(3){
    margin-inline-start: 40px;
    width: calc(100% - 40px);
  }
}

@media (min-width: 1060px){
  .page-home .home-stats{
    grid-template-columns: repeat(6, minmax(0,1fr));
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .home-dir__card,
  .page-home .home-search__field,
  .page-home .fold__sign::after,
  .page-home .home-dir__link{
    transition: none;
  }
  .page-home .home-dir__card:hover,
  .page-home .home-dir__card:focus-within{
    transform: none;
  }
}