.page-home {
  display: block;
  overflow-x: clip;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(40px, 7vw, 96px) 0 clamp(52px, 8vw, 110px);
  background:
    radial-gradient(90% 70% at 82% 0%, rgba(79, 216, 232, .10), transparent 60%),
    radial-gradient(70% 60% at 8% 100%, rgba(242, 194, 75, .07), transparent 55%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: .3;
  pointer-events: none;
}

.page-home .home-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
}

.page-home .home-hero__title {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.6vw, 4.6rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--text);
  max-width: 17ch;
}

.page-home .home-hero__title .hl {
  display: block;
  color: var(--gold);
}

.page-home .home-hero__deck {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 34em;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.08rem);
  line-height: 1.85;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-home .home-hero__rail {
  align-self: end;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-home .rail__head {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-home .rail__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid rgba(36, 54, 92, .7);
  color: var(--muted);
  text-decoration: none;
  font-size: .92rem;
  transition: color .25s var(--ease), transform .25s var(--ease);
}

.page-home .rail__item:last-child {
  border-bottom: 0;
}

.page-home .rail__item:hover,
.page-home .rail__item:focus-visible {
  color: var(--cyan);
  transform: translateX(4px);
}

.page-home .rail__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--gold);
}

/* ---------- 本轮观测台 ---------- */
.page-home .observatory {
  padding: clamp(52px, 8vw, 108px) 0;
  background: var(--ink-2);
}

.page-home .obs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  margin-top: clamp(24px, 4vw, 48px);
}

.page-home .obs__state {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .obs__num {
  display: inline-block;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: clamp(5.5rem, 18vw, 12rem);
  font-weight: 700;
  line-height: .84;
  letter-spacing: -.05em;
  color: var(--gold);
}

.page-home .obs__label {
  margin: 16px 0 0;
  font-size: .95rem;
  color: var(--muted);
  letter-spacing: .06em;
}

.page-home .obs__metrics {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .obs__metrics li {
  display: grid;
  grid-template-columns: minmax(76px, auto) minmax(0, 1fr);
  gap: clamp(14px, 2vw, 24px);
  align-items: baseline;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-home .obs__metrics .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  line-height: 1;
  color: var(--gold);
}

.page-home .obs__metrics .stat-label {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.7;
}

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

.page-home .obs__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  clip-path: var(--cut-sm);
}

.page-home .obs__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 主客场两条轨道 ---------- */
.page-home .tracks {
  padding: clamp(56px, 9vw, 120px) 0;
  background: var(--ink);
}

.page-home .track-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.page-home .tracks__intro {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 32em;
  color: var(--muted);
  line-height: 1.85;
}

.page-home .tracks__link {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 216, 232, .4);
  padding-bottom: 3px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-home .tracks__list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .tracks__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  font-size: .97rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .tracks__list .tag {
  margin-top: 3px;
  white-space: nowrap;
}

/* ---------- 三条入口 ---------- */
.page-home .gateways {
  padding: clamp(56px, 9vw, 120px) 0;
  background: var(--ink-2);
}

.page-home .gateways__banner {
  margin: clamp(10px, 2vw, 20px) 0 clamp(28px, 4vw, 46px);
}

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

.page-home .gate {
  --gate-acc: var(--cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(155deg, var(--ink-3) 0%, var(--ink-2) 100%);
  clip-path: var(--cut-sm);
  text-decoration: none;
  color: inherit;
  transition: transform .3s var(--ease);
}

.page-home .gate::after {
  content: "";
  position: absolute;
  top: -60%;
  right: -18%;
  width: 44%;
  height: 220%;
  background: linear-gradient(100deg, transparent, var(--gate-acc), transparent);
  opacity: .09;
  transform: rotate(16deg);
  transition: opacity .35s var(--ease);
  pointer-events: none;
}

.page-home .gate--data { --gate-acc: var(--cyan); }
.page-home .gate--notes { --gate-acc: var(--gold); }
.page-home .gate--guide { --gate-acc: var(--green); }

.page-home .gate:hover,
.page-home .gate:focus-visible {
  transform: translateY(-4px);
}

.page-home .gate:hover::after,
.page-home .gate:focus-visible::after {
  opacity: .26;
}

.page-home .gate__k {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--gate-acc);
}

.page-home .gate__title {
  margin: 0;
  font-size: clamp(1.08rem, 1.7vw, 1.26rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-home .gate__text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .gate__more {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--gate-acc);
}

/* ---------- 最近四轮战报 ---------- */
.page-home .notes {
  padding: clamp(56px, 9vw, 120px) 0;
  background: var(--ink);
}

.page-home .notes__list {
  list-style: none;
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0;
}

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

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

.page-home .entry a {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  text-decoration: none;
  color: inherit;
  transition: transform .28s var(--ease);
}

.page-home .entry a:hover,
.page-home .entry a:focus-visible {
  transform: translateX(6px);
}

.page-home .entry__round {
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-home .entry__title {
  font-size: clamp(1.02rem, 1.7vw, 1.2rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--text);
  transition: color .28s var(--ease);
}

.page-home .entry a:hover .entry__title,
.page-home .entry a:focus-visible .entry__title {
  color: var(--gold);
}

.page-home .entry__meta {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .notes__more {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

/* ---------- 更新节奏与范围 ---------- */
.page-home .rhythm {
  padding: clamp(56px, 9vw, 120px) 0;
  background: var(--ink-2);
}

.page-home .rhythm__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.page-home .rhythm__text {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 34em;
  color: var(--muted);
  line-height: 1.85;
}

.page-home .rhythm__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 216, 232, .4);
  padding-bottom: 2px;
}

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

.page-home .rhythm__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  align-content: start;
}

.page-home .rhythm__stat {
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--ink-3);
}

.page-home .rhythm__stat .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1;
  color: var(--gold);
}

.page-home .rhythm__stat .stat-label {
  display: block;
  margin-top: 8px;
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--text);
}

.page-home .rhythm__desc {
  margin: 8px 0 0;
  font-size: .84rem;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 从这里开始 ---------- */
.page-home .start {
  padding: clamp(48px, 8vw, 110px) 0 clamp(64px, 10vw, 140px);
  background: var(--ink);
}

.page-home .start__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 64px);
  background: linear-gradient(135deg, var(--ink-3) 0%, var(--ink-2) 58%, var(--ink) 100%);
  clip-path: var(--cut);
}

.page-home .start__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(58% 90% at 88% 8%, rgba(242, 194, 75, .16), transparent 65%);
  pointer-events: none;
}

.page-home .start__title {
  position: relative;
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--text);
  max-width: 22ch;
}

.page-home .start__text {
  position: relative;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 40em;
  color: var(--muted);
  line-height: 1.85;
}

.page-home .start__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3.4vw, 38px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .entry a {
    grid-template-columns: 118px minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 28px;
  }

  .page-home .entry__meta {
    text-align: right;
  }

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

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(186px, 3fr);
    align-items: end;
  }

  .page-home .obs {
    grid-template-columns: minmax(0, 8fr) minmax(0, 5fr);
    align-items: center;
  }

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

@media (min-width: 960px) {
  .page-home .track-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-home .tracks__side {
    border-left: 2px solid var(--gold);
    padding-left: clamp(20px, 2.5vw, 34px);
  }

  .page-home .rhythm__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-home .home-hero__title {
    max-width: 15ch;
  }

  .page-home .obs__num {
    letter-spacing: -.06em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .rail__item,
  .page-home .gate,
  .page-home .entry a,
  .page-home .tracks__link {
    transition: none;
  }
}