.page-home {
  --home-pad: clamp(44px, 7vw, 96px);
  --home-gap: clamp(14px, 2vw, 22px);
  --home-shadow: 0 8px 24px rgba(0, 0, 0, .45);
  --home-shadow-soft: 0 8px 24px rgba(6, 17, 14, .08);
  background: var(--ink-900);
  color: var(--text-hi);
  overflow-x: hidden;
}

.page-home .section-head {
  display: grid;
  gap: 10px;
  max-width: 72ch;
  margin: 0 0 clamp(24px, 4vw, 44px);
}

.page-home .section-head h2 {
  margin: 0;
  font-size: clamp(23px, 4.2vw, 34px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--text-hi);
}

.page-home .section-head__meta {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-home [data-reveal] { opacity: 1; }

.has-js .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}

.has-js .page-home [data-reveal][data-revealed] {
  opacity: 1;
  transform: none;
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  border-bottom: 1px solid var(--line-mint);
  padding: clamp(20px, 3.4vw, 36px) 0 clamp(38px, 6vw, 84px);
}

.page-home .hero__wedge {
  position: absolute;
  top: -12%;
  right: -8%;
  width: 66%;
  height: 124%;
  background: linear-gradient(152deg, rgba(43, 245, 200, .16), rgba(6, 17, 14, 0) 64%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .hero__inner { position: relative; z-index: 1; }

.page-home .crumbs {
  display: block;
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-mid);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.5vw, 58px);
  align-items: center;
}

.page-home .hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-home .hero__numbers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.page-home .vnum {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 16px 18px 18px;
  text-align: left;
  background: var(--ink-800);
  border: 1px solid var(--line-mint);
  border-left: 3px solid var(--cyan-glow);
  border-radius: var(--radius);
  color: var(--text-hi);
  font: inherit;
  cursor: pointer;
  transition: transform .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
}

.page-home .vnum--amber { border-left-color: var(--amber-signal); }

.page-home .vnum:hover,
.page-home .vnum:focus-visible,
.page-home .vnum[data-active] {
  transform: translateY(-2px);
  border-color: var(--cyan-glow);
  box-shadow: var(--home-shadow);
  outline: none;
}

.page-home .vnum--amber:hover,
.page-home .vnum--amber:focus-visible,
.page-home .vnum--amber[data-active] {
  border-color: var(--amber-signal);
}

.page-home .vnum__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-mid);
}

.page-home .vnum__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(32px, 7vw, 48px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan-glow);
}

.page-home .vnum--amber .vnum__value { color: var(--amber-signal); }

.page-home .vnum__meta {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-mid);
}

.page-home .hero__aside {
  display: grid;
  gap: 16px;
  justify-items: start;
}

.page-home .hero__figure {
  margin: 0;
  width: 100%;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: var(--home-shadow);
}

.page-home .hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .hero__aside-note {
  margin: 0;
  font-size: 14px;
  color: var(--text-mid);
}

.page-home .hero__aside-note a {
  color: var(--cyan-glow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 路径二选一 ---------- */

.page-home .paths,
.page-home .steps,
.page-home .zones,
.page-home .spec,
.page-home .qa,
.page-home .outro {
  padding: var(--home-pad) 0;
}

.page-home .paths { background: var(--ink-900); }

.page-home .paths__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .path-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-800);
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  box-shadow: var(--home-shadow);
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-home .path-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-glow);
}

.page-home .path-card h3 {
  margin: 0;
  font-size: clamp(19px, 2.6vw, 22px);
  font-weight: 800;
  line-height: 1.4;
}

.page-home .path-card > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-home .path-card .tag { justify-self: start; }

.page-home .path-card__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-mint);
}

.page-home .path-card__facts li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-mint);
  font-size: 13px;
  color: var(--text-mid);
}

.page-home .path-card__facts b {
  font-weight: 800;
  color: var(--text-hi);
  text-align: right;
}

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

/* ---------- 轨迹条带 ---------- */

.page-home .band-trail {
  line-height: 0;
  background: var(--ink-800);
  border-top: 1px solid var(--line-mint);
  border-bottom: 1px solid var(--line-mint);
  overflow: hidden;
}

.page-home .band-trail img {
  display: block;
  width: 100%;
  height: clamp(110px, 16vw, 220px);
  object-fit: cover;
  opacity: .9;
}

/* ---------- 三步 ---------- */

.page-home .steps {
  background: var(--paper-050);
  color: var(--ink-900);
}

.page-home .steps .section-head h2 { color: #06110E; }
.page-home .steps .section-head__meta { color: #3B524B; }

.page-home .steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .steps__list > li {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px 24px;
  background: #FFFFFF;
  border: 1px solid #C9DAD3;
  border-top: 3px solid var(--cyan-glow);
  border-radius: var(--radius);
  box-shadow: var(--home-shadow-soft);
}

.page-home .steps__idx {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  color: #0E6B57;
  padding: 3px 8px;
  border: 1px solid #9FD9C9;
  border-radius: var(--radius);
}

.page-home .steps__list h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
  color: #06110E;
}

.page-home .steps__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #3B524B;
}

/* ---------- 八大专区 ---------- */

.page-home .zones { background: var(--ink-900); }

.page-home .zones__banner {
  margin: 0 0 clamp(22px, 3.4vw, 38px);
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-home .zones__banner img {
  display: block;
  width: 100%;
  height: clamp(130px, 20vw, 250px);
  object-fit: cover;
}

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

.page-home .zone-card {
  position: relative;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 16px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease);
}

.page-home .zone-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan-glow);
  opacity: .45;
  transition: opacity .24s var(--ease);
}

.page-home .zone-card:nth-child(3n + 2)::before { background: var(--amber-signal); }
.page-home .zone-card:nth-child(3n)::before { background: var(--sport-red); }

.page-home .zone-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-glow);
  box-shadow: var(--home-shadow);
}

.page-home .zone-card:hover::before { opacity: 1; }

.page-home .zone-card__name {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text-hi);
}

.page-home .zone-card__count {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 900;
  line-height: 1;
  color: var(--cyan-glow);
}

.page-home .zone-card__count em {
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-mid);
  margin-left: 4px;
}

.page-home .zone-card__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-mid);
}

/* ---------- 当季规格 ---------- */

.page-home .spec { background: var(--ink-900); }

.page-home .spec__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-home .spec__figure {
  margin: 0;
  border: 1px solid var(--line-mint);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-home .spec__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .spec-timeline {
  position: relative;
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 32px);
  padding: 0 0 0 28px;
}

.page-home .spec-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan-glow), var(--line-mint));
  opacity: .75;
}

.page-home .spec-timeline > li {
  position: relative;
  padding-bottom: clamp(20px, 3vw, 28px);
}

.page-home .spec-timeline > li:last-child { padding-bottom: 0; }

.page-home .spec-timeline > li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 5px;
  width: 13px;
  height: 13px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--cyan-glow);
}

.page-home .spec-timeline__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  color: var(--amber-signal);
  margin-bottom: 6px;
}

.page-home .spec-timeline__body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--text-hi);
}

.page-home .spec-timeline__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-home .spec__sum {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-home .spec__sum b {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 900;
  color: var(--amber-signal);
  margin-right: 4px;
}

/* ---------- 问答 ---------- */

.page-home .qa { background: var(--ink-900); }

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

.page-home .qa__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--line-mint);
}

.page-home .qa__item h3 {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--text-hi);
}

.page-home .qa__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-home .qa__item a {
  color: var(--cyan-glow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收尾 ---------- */

.page-home .outro {
  background: linear-gradient(120deg, var(--ink-800), var(--ink-700));
  border-top: 1px solid var(--line-mint);
}

.page-home .outro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-home .outro h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--text-hi);
}

.page-home .outro p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-home .outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-home .hero__numbers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-home .zones__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 780px) {
  .page-home .steps__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-home .qa__item {
    grid-template-columns: minmax(0, .42fr) minmax(0, .58fr);
    gap: clamp(24px, 4vw, 60px);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
  .page-home .paths__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }
}

@media (min-width: 940px) {
  .page-home .spec__grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 64px);
  }
  .page-home .outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(24px, 4vw, 60px);
  }
}

@media (min-width: 1000px) {
  .page-home .zones__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 619px) {
  .page-home .hero__wedge { width: 96%; opacity: .7; }
  .page-home .spec-timeline { padding-left: 24px; }
  .page-home .spec-timeline::before { left: 4px; }
  .page-home .spec-timeline > li::before { left: -24px; }
}