.page-home{
  --home-pad: clamp(18px, 3.4vw, 44px);
  --home-gap: clamp(20px, 3vw, 44px);
  background: var(--seed-black);
  color: var(--paper);
  font-family: var(--font-body);
}

.page-home a:focus-visible,
.page-home [tabindex]:focus-visible{
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-home .eyebrow{
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--flesh);
}

/* ---------- 首屏 ---------- */
.page-home .hero{
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  padding: clamp(26px, 4vw, 56px) var(--home-pad) clamp(38px, 6vw, 78px);
  background:
    radial-gradient(120% 90% at 92% 2%, rgba(79, 201, 75, .15), transparent 58%),
    radial-gradient(70% 60% at 4% 0%, rgba(138, 90, 50, .22), transparent 62%),
    var(--seed-black);
  border-bottom: 1px solid var(--line);
}

.page-home .hero::before{
  content: "";
  position: absolute;
  top: -14%;
  right: 0;
  width: min(560px, 70vw);
  aspect-ratio: 1;
  background: repeating-conic-gradient(from 0deg,
    rgba(201, 255, 61, .22) 0deg 1.2deg,
    transparent 1.2deg 10deg);
  clip-path: circle(50%);
  opacity: .5;
  pointer-events: none;
  animation: home-spin 120s linear infinite;
}

@keyframes home-spin{
  to{ transform: rotate(1turn); }
}

.page-home .hero-flow{
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(18px, 2.4vw, 26px);
  align-content: start;
}

.page-home .hero-title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.6vw, 94px);
  line-height: .94;
  letter-spacing: -.045em;
}

.page-home .hero-title-line{
  display: block;
}

.page-home .hero-title-line--accent{
  color: var(--lime);
  text-shadow: 0 0 44px rgba(201, 255, 61, .22);
}

.page-home .hero-lede{
  margin: 0;
  max-width: 52ch;
  font-size: clamp(15px, 1.7vw, 17.5px);
  line-height: 1.78;
  color: var(--mist);
}

.page-home .hero-media{
  margin: 0;
  clip-path: polygon(0 2.5%, 100% 0, 100% 97.5%, 0 100%);
  background: var(--deep-green);
}

.page-home .hero-media img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: clamp(240px, 44vh, 470px);
  object-fit: cover;
  object-position: center 38%;
}

.page-home .hero-media .media-caption{
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mute);
}

.page-home .hero-entry{
  display: grid;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .hero-entry-main{
  display: grid;
  gap: 5px;
  padding: 18px 20px 20px;
  border-radius: 16px;
  background: var(--lime);
  color: var(--seed-black);
  text-decoration: none;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .hero-entry-main:hover{
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -22px rgba(201, 255, 61, .95);
}

.page-home .hero-entry-kicker{
  font-size: 10px;
  letter-spacing: .18em;
  color: rgba(14, 19, 16, .62);
}

.page-home .hero-entry-title{
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.03em;
}

.page-home .hero-entry-desc{
  max-width: 42ch;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(14, 19, 16, .74);
}

.page-home .hero-entry-sub{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  padding: 12px 16px;
  border: 1px solid var(--line-lime);
  border-radius: 12px;
  color: var(--mist);
  font-size: 13.5px;
  text-decoration: none;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-home .hero-entry-sub:hover{
  border-color: var(--flesh);
  background: rgba(79, 201, 75, .09);
}

.page-home .hero-entry-sub .mono{
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--flesh);
}

/* 左栏刻度 */
.page-home .hero-rail{
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .hero-context{
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mute);
}

.page-home .hero-figure{
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: fit-content;
  max-width: 100%;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--lime);
}

.page-home .hero-num{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(84px, 21vw, 176px);
  line-height: .82;
  letter-spacing: -.05em;
  color: var(--flesh);
  font-variant-numeric: tabular-nums;
}

.page-home .hero-unit{
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-home .hero-facts{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .hero-fact{
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
  min-width: 0;
}

.page-home .hero-fact dt{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--mute);
}

.page-home .hero-fact dd{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3vw, 23px);
  font-weight: 700;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

.page-home .hero-note{
  margin: 0;
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mute);
}

/* ---------- 过渡带 ---------- */
.page-home .interlude{
  margin: 0;
  background: var(--seed-black);
  border-bottom: 1px solid var(--line);
}

.page-home .interlude img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
  opacity: .88;
}

.page-home .interlude figcaption{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 14px var(--home-pad) 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

.page-home .interlude .mono{
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--flesh);
}

/* ---------- 当季栏目 ---------- */
.page-home .section-columns{
  display: grid;
  gap: clamp(22px, 3.6vw, 42px);
  padding: clamp(44px, 7vw, 92px) var(--home-pad);
  background: var(--deep-green);
  border-bottom: 1px solid var(--line);
}

.page-home .cols-head{
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-home .cols-title,
.page-home .diff-title,
.page-home .cadence-title,
.page-home .next-title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.page-home .cols-lede{
  margin: 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .tagcloud{
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px 14px;
}

.page-home .rtag{
  --r: 0deg;
  display: grid;
  gap: 4px;
  max-width: 100%;
  padding: 12px 18px 14px;
  border: 1px solid var(--line-lime);
  border-radius: 16px;
  background: rgba(14, 19, 16, .55);
  color: var(--paper);
  text-decoration: none;
  transform: rotate(var(--r));
  transition: transform .28s var(--ease), border-color .28s var(--ease), background .28s var(--ease);
}

.page-home .rtag:nth-child(3n+1){ --r: -1.5deg; }
.page-home .rtag:nth-child(3n+2){ --r: 1.1deg; }
.page-home .rtag:nth-child(3n){ --r: -0.6deg; }

.page-home .rtag:hover,
.page-home .rtag:focus-visible{
  transform: rotate(var(--r)) translateY(-4px);
  border-color: var(--lime);
  background: rgba(79, 201, 75, .15);
}

.page-home .rtag-name{
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-home .rtag--l1 .rtag-name{ font-size: clamp(22px, 2.8vw, 30px); }
.page-home .rtag--l2 .rtag-name{ font-size: clamp(18px, 2.2vw, 23px); }
.page-home .rtag--l3 .rtag-name{ font-size: clamp(16px, 1.8vw, 19px); }

.page-home .rtag-note{
  font-size: 12px;
  line-height: 1.5;
  color: var(--mute);
  font-weight: 400;
}

.page-home .cols-texture{
  margin: 0;
}

.page-home .cols-texture img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 8%, 100% 100%, 0 92%);
  opacity: .6;
}

/* ---------- 新旧对照 ---------- */
.page-home .section-diff{
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(44px, 7vw, 92px) var(--home-pad);
  background: var(--seed-black);
  border-bottom: 1px solid var(--line);
}

.page-home .diff-head{
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .diff-lede{
  margin: 0;
  max-width: 40ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .diff-meta{
  display: grid;
  gap: 12px;
  justify-items: start;
  padding-top: 8px;
  border-top: 1px solid var(--line-skin);
}

.page-home .diff-big{
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-home .diff-big-num{
  font-size: clamp(54px, 9vw, 86px);
  font-weight: 700;
  line-height: .88;
  letter-spacing: -.04em;
  color: var(--flesh);
}

.page-home .diff-big-label{
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mute);
}

.page-home .diff-dots{
  width: min(216px, 100%);
  height: 22px;
  background-image: radial-gradient(circle, var(--flesh) 0 3px, transparent 3.4px);
  background-size: 18px 22px;
  background-repeat: repeat-x;
  opacity: .75;
}

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

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

.page-home .diff-row{
  display: grid;
  grid-template-columns: 34px minmax(0, 1.1fr) 20px minmax(0, 1.1fr);
  align-items: center;
  gap: 8px 10px;
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .diff-row:hover,
.page-home .diff-row:focus-visible{
  background: rgba(79, 201, 75, .1);
  box-shadow: inset 2px 0 0 var(--lime);
  outline: none;
}

.page-home .diff-num{
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mute);
}

.page-home .diff-old{
  color: var(--mute);
  text-decoration: line-through;
  text-decoration-color: rgba(154, 163, 155, .6);
  text-decoration-thickness: 1px;
}

.page-home .diff-arrow{
  color: var(--skin);
  text-align: center;
}

.page-home .diff-new{
  color: var(--lime);
  font-weight: 600;
}

/* ---------- 更新节奏 ---------- */
.page-home .section-cadence{
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(44px, 7vw, 92px) var(--home-pad);
  background: linear-gradient(180deg, var(--deep-green), var(--seed-black) 88%);
  border-bottom: 1px solid var(--line);
}

.page-home .cadence-main{
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .cadence-lede{
  margin: 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .cadence-steps{
  display: grid;
  gap: 0;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .cadence-step{
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-home .cadence-step:last-child{
  border-bottom: 1px solid var(--line);
}

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

.page-home .cadence-step h3{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
}

.page-home .cadence-step p{
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .cadence-btn{
  justify-self: start;
  margin-top: 6px;
}

.page-home .cadence-side{
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .cadence-side img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  clip-path: polygon(3% 0, 100% 3%, 97% 100%, 0 97%);
}

.page-home .cadence-side-note{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mute);
}

/* ---------- 下一步 ---------- */
.page-home .section-next{
  padding: clamp(44px, 7vw, 96px) var(--home-pad) clamp(56px, 8vw, 110px);
  background: var(--paper);
  color: var(--seed-black);
}

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

.page-home .section-next .eyebrow{
  color: var(--skin);
}

.page-home .next-title{
  color: var(--seed-black);
}

.page-home .next-grid{
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3.4vw, 38px);
}

.page-home .next-card{
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 24px 22px 26px;
  border: 1px solid rgba(14, 19, 16, .12);
  border-radius: 18px;
  background: var(--mist);
  color: var(--seed-black);
  text-decoration: none;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible{
  transform: translateY(-4px);
  border-color: var(--flesh);
  box-shadow: 0 18px 34px -22px rgba(14, 19, 16, .55);
}

.page-home .next-num{
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--skin);
}

.page-home .next-card h3{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.3vw, 23px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.02em;
}

.page-home .next-card p{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(14, 19, 16, .74);
}

.page-home .next-go{
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--skin);
}

.page-home .next-tail{
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(14, 19, 16, .7);
}

.page-home .next-tail .link{
  color: var(--skin);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .next-tail .link:hover{
  color: var(--flesh);
}

/* ---------- 响应式 ---------- */
@media (max-width: 560px){
  .page-home .diff-row{
    grid-template-columns: 30px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 10px;
  }

  .page-home .diff-num{
    grid-row: span 2;
    align-self: start;
    padding-top: 2px;
  }

  .page-home .diff-arrow{
    display: none;
  }

  .page-home .diff-old,
  .page-home .diff-new{
    grid-column: 2;
  }

  .page-home .rtag{
    padding: 10px 14px 12px;
  }
}

@media (min-width: 720px){
  .page-home .cadence-step{
    grid-template-columns: 146px minmax(0, 1fr);
    gap: 2px 24px;
  }

  .page-home .cadence-time{
    grid-row: span 2;
    padding-top: 5px;
  }

  .page-home .next-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .next-card:nth-child(2){
    transform: translateY(18px);
  }

  .page-home .next-card:nth-child(2):hover,
  .page-home .next-card:nth-child(2):focus-visible{
    transform: translateY(14px);
  }
}

@media (min-width: 960px){
  .page-home .hero{
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    align-items: start;
    gap: clamp(30px, 4vw, 64px);
  }

  .page-home .hero-flow{
    grid-column: 2;
    grid-row: 1;
  }

  .page-home .hero-rail{
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h-slim) + 20px);
  }

  .page-home .section-diff{
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    align-items: start;
  }

  .page-home .diff-head{
    position: sticky;
    top: calc(var(--header-h-slim) + 20px);
  }

  .page-home .section-cadence{
    grid-template-columns: minmax(0, 62fr) minmax(0, 38fr);
    align-items: start;
  }

  .page-home .cadence-side{
    padding-top: 42px;
  }
}

@media (min-width: 1200px){
  .page-home .hero-title{
    font-size: clamp(64px, 6.6vw, 104px);
  }

  .page-home .tagcloud{
    gap: 16px 20px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .hero::before{
    animation: none;
  }

  .page-home .rtag,
  .page-home .next-card,
  .page-home .hero-entry-main{
    transition: none;
  }
}
