.page-home{
  --home-gap: clamp(18px, 3.2vw, 32px);
  --home-pad: clamp(20px, 4.2vw, 48px);
  --home-section: clamp(52px, 8vw, 96px);
  --home-hair: rgba(169,184,201,.16);
  position: relative;
  display: block;
  color: var(--paper);
  background:
    radial-gradient(115% 90% at 88% -10%, rgba(232,180,90,.14), transparent 62%),
    radial-gradient(95% 70% at -12% 38%, rgba(240,78,125,.10), transparent 58%),
    var(--ink);
  padding-bottom: clamp(48px, 7vw, 88px);
  overflow-x: clip;
}

.page-home .home-crumb{
  padding-top: clamp(10px, 2vw, 18px);
}

.page-home .home-crumb .breadcrumb{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin: 0;
  padding: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-crumb .breadcrumb a{
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-home .home-crumb .breadcrumb a:hover,
.page-home .home-crumb .breadcrumb a:focus-visible{
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .home-crumb .breadcrumb li + li::before{
  content: "／";
  margin-right: 12px;
  color: var(--line-strong);
}

/* ---------- 首屏框景 ---------- */
.page-home .home-hero{
  padding-top: var(--home-gap);
}

.page-home .home-hero__frame{
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(17,26,61,.94) 0%, rgba(11,18,48,.74) 56%, rgba(6,10,24,.92) 100%);
  padding: calc(var(--home-pad) * .78) var(--home-pad) var(--home-pad);
}

.page-home .home-hero__frame::before{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--home-hair) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(to bottom, var(--home-hair) 0 1px, transparent 1px 84px);
  opacity: .32;
  -webkit-mask-image: linear-gradient(122deg, #000 0%, transparent 58%);
  mask-image: linear-gradient(122deg, #000 0%, transparent 58%);
}

.page-home .home-hero__frame::after{
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 54px;
  height: 54px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
  pointer-events: none;
}

.page-home .home-hero__frame > *{
  position: relative;
  z-index: 1;
}

.page-home .home-hero__top{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 20px;
  padding-bottom: 14px;
  margin-bottom: clamp(20px, 3.6vw, 38px);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-hero__coord{
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--slate);
}

.page-home .home-hero__body{
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-hero__title{
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 8.4vw, 84px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .home-hero__title-em{
  display: block;
  margin-top: 6px;
  color: var(--gold);
  background: linear-gradient(100deg, var(--gold-hi), var(--gold-lo));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-home .home-hero__lede{
  margin: 0;
  max-width: 54ch;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

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

/* ---------- 三入口 ---------- */
.page-home .home-entries{
  list-style: none;
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-entry__link{
  position: relative;
  display: block;
  height: 100%;
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  background: rgba(17,26,61,.62);
  color: var(--paper);
  text-decoration: none;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}

.page-home .home-entry__link::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-hi), var(--gold-lo));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .32s ease;
}

.page-home .home-entry__link:hover,
.page-home .home-entry__link:focus-visible{
  border-color: var(--line-strong);
  background: linear-gradient(158deg, rgba(232,180,90,.16), rgba(17,26,61,.9));
  transform: translateY(-3px);
}

.page-home .home-entry__link:hover::after,
.page-home .home-entry__link:focus-visible::after{
  transform: scaleX(1);
}

.page-home .home-entry__num{
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-home .home-entry__tag{
  margin-bottom: 10px;
}

.page-home .home-entry__title{
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 23px);
  letter-spacing: .01em;
}

.page-home .home-entry__desc{
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-entry__go{
  display: block;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

/* ---------- 通用标题 ---------- */
.page-home .home-h2{
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 4.6vw, 44px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .home-h3{
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.3;
  color: var(--paper);
}

.page-home .home-lede{
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 路径 ---------- */
.page-home .home-paths{
  padding-top: var(--home-section);
}

.page-home .home-paths__grid{
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-paths__head{
  margin-bottom: 8px;
}

.page-home .home-path{
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-path__step{
  position: relative;
  padding: 0 0 26px 42px;
}

.page-home .home-path__step::before{
  content: "";
  position: absolute;
  left: 5px;
  top: 5px;
  width: 11px;
  height: 11px;
  border: 1px solid var(--gold);
  background: var(--ink);
  transform: rotate(45deg);
}

.page-home .home-path__step::after{
  content: "";
  position: absolute;
  left: 10px;
  top: 22px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--line-strong), var(--line-soft));
}

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

.page-home .home-path__step:last-child::after{
  display: none;
}

.page-home .home-path__num{
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--rose);
}

.page-home .home-path__text{
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-path__link{
  display: inline-block;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,180,90,.4);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}

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

.page-home .home-paths__side{
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.page-home .home-paths__media{
  margin: 0 0 16px;
}

.page-home .home-paths__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
  padding-left: 14px;
  border-left: 1px solid var(--line-strong);
}

/* ---------- 版本锚点 ---------- */
.page-home .home-version{
  padding-top: var(--home-section);
}

.page-home .home-version__grid{
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-metrics{
  list-style: none;
  margin: clamp(20px, 3.4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-home .home-metric{
  background: rgba(17,26,61,.78);
  padding: 16px 16px 18px;
}

.page-home .home-metric .anchor-num{
  display: block;
  font-family: var(--font-num);
  font-size: clamp(28px, 5.2vw, 42px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: -.01em;
}

.page-home .home-metric p{
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .home-version__foot{
  margin: clamp(20px, 3.2vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .home-version__foot a{
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,180,90,.4);
  margin: 0 2px;
}

.page-home .home-version__foot a:hover,
.page-home .home-version__foot a:focus-visible{
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

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

/* ---------- 新旧对照 ---------- */
.page-home .home-swap{
  padding-top: var(--home-section);
}

.page-home .home-swap__head{
  margin-bottom: clamp(20px, 3.4vw, 32px);
}

.page-home .home-swap__media{
  margin: 0 0 var(--home-gap);
}

.page-home .home-swap__pair{
  display: grid;
  gap: 16px;
}

.page-home .home-swap__panel{
  padding: 22px 22px 24px;
  border-left-width: 3px;
}

.page-home .home-swap__panel--old{
  border-left-color: var(--slate);
}

.page-home .home-swap__panel--new{
  border-left-color: var(--gold);
  background: linear-gradient(160deg, rgba(232,180,90,.12), rgba(17,26,61,.86) 62%);
}

.page-home .home-swap__list{
  list-style: none;
  margin: 14px 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-swap__list li{
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .home-swap__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: currentColor;
  opacity: .55;
}

.page-home .home-swap__panel--old .home-swap__list li::before{
  background: var(--slate);
  opacity: 1;
}

.page-home .home-swap__panel--new .home-swap__list li::before{
  background: var(--gold);
  opacity: 1;
}

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

/* ---------- 服务 ---------- */
.page-home .home-help{
  padding-top: var(--home-section);
}

.page-home .home-help__grid{
  display: grid;
  gap: var(--home-gap);
  border-top: 1px solid var(--line);
  padding-top: clamp(26px, 4vw, 44px);
}

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

.page-home .home-help__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-home .home-help__list li{
  background: rgba(17,26,61,.78);
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-help__list strong{
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px){
  .page-home .home-entries{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
  }

  .page-home .home-entries > li:nth-child(2){
    transform: translateY(18px);
  }

  .page-home .home-entries > li:nth-child(3){
    transform: translateY(36px);
  }

  .page-home .home-hero__frame{
    padding-bottom: calc(var(--home-pad) + 38px);
  }

  .page-home .home-metrics{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px){
  .page-home .home-hero__body{
    grid-template-columns: minmax(0, 1.14fr) minmax(0, .78fr);
    align-items: end;
  }

  .page-home .home-paths__grid{
    grid-template-columns: minmax(0, 1.22fr) minmax(0, .72fr);
    align-items: start;
    column-gap: clamp(28px, 5vw, 64px);
  }

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

  .page-home .home-paths__side{
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: clamp(20px, 3vw, 32px);
  }

  .page-home .home-version__grid{
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
    column-gap: clamp(28px, 5vw, 60px);
  }

  .page-home .home-swap__pair{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    column-gap: 20px;
  }

  .page-home .home-swap__panel--new{
    transform: translateY(-18px);
  }

  .page-home .home-help__grid{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
    column-gap: clamp(28px, 5vw, 60px);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .home-entry__link,
  .page-home .home-entry__link::after{
    transition: none;
  }

  .page-home .home-entries > li,
  .page-home .home-swap__panel--new{
    transform: none;
  }
}
