.page-home {
  --home-pad-y: clamp(56px, 8vw, 112px);
  --home-line: var(--line-soft);
  background: var(--c-ink);
  color: var(--c-ondark);
}

/* ---------- 上下文条 ---------- */
.page-home .home-context {
  background: var(--c-ink);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .home-context__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  min-height: 46px;
}
.page-home .home-context__note {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-muted);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  background: var(--c-ink);
  padding: clamp(40px, 6vw, 88px) 0 0;
  isolation: isolate;
}
.page-home .hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity: .55;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 58%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 58%, transparent 100%);
}
.page-home .hero__shard {
  position: absolute;
  z-index: 0;
  pointer-events: none;
  display: block;
}
.page-home .hero__shard--a {
  top: -12%;
  right: -10%;
  width: 66%;
  height: 74%;
  background: linear-gradient(152deg, rgba(216, 165, 65, .22), rgba(20, 69, 110, .14) 52%, rgba(11, 27, 43, 0) 100%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 76%);
}
.page-home .hero__shard--b {
  bottom: -18%;
  left: -12%;
  width: 58%;
  height: 58%;
  background: linear-gradient(24deg, rgba(242, 106, 75, .20), rgba(63, 208, 201, .10) 58%, rgba(11, 27, 43, 0) 100%);
  clip-path: polygon(0 0, 100% 24%, 72% 100%, 0 100%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  align-items: center;
}
.page-home .hero h1 {
  margin: 8px 0 20px;
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--c-head);
}
.page-home .hero__sub {
  margin: 0 0 28px;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.82;
  color: var(--c-ondark);
}
.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .hero__visual {
  position: relative;
  margin: 0;
}
.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 10% 100%);
}
.page-home .hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid rgba(216, 165, 65, .36);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 10% 100%);
  transition: border-color .18s var(--ease);
}
.page-home .hero__visual:hover::after {
  border-color: rgba(216, 165, 65, .78);
}

.page-home .hero__band {
  position: relative;
  z-index: 1;
  margin-top: clamp(38px, 5vw, 66px);
  padding-bottom: clamp(34px, 4vw, 54px);
}
.page-home .hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .hstat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 20px 16px 22px;
  background: var(--c-ink);
  transition: background .18s var(--ease);
}
.page-home .hstat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--c-gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .2s var(--ease);
}
.page-home .hstat:hover {
  background: var(--c-night);
}
.page-home .hstat:hover::before {
  transform: scaleY(1);
}
.page-home .hstat__v {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(25px, 3.2vw, 38px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--c-gold);
}
.page-home .hstat__u {
  margin-left: 4px;
  font-size: .42em;
  letter-spacing: 0;
  color: var(--c-muted);
}
.page-home .hstat__k {
  font-size: 14px;
  color: var(--c-ondark);
}
.page-home .hstat__x {
  font-family: var(--font-data);
  font-size: 11px;
  line-height: 1.6;
  color: var(--c-muted);
  transition: color .18s var(--ease);
}
.page-home .hstat:hover .hstat__x {
  color: var(--c-cyan);
}

/* ---------- 档案跨度时间带 ---------- */
.page-home .scale {
  position: relative;
  overflow: hidden;
  background: var(--c-night);
  border-bottom: 1px solid var(--line-soft);
}
.page-home .scale__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}
.page-home .scale__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(36px, 5vw, 56px);
  padding-bottom: clamp(30px, 4vw, 44px);
}
.page-home .scale__ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
}
.page-home .scale__tick a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  text-decoration: none;
  color: inherit;
}
.page-home .scale__tick a::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--ease);
}
.page-home .scale__tick a:hover::before,
.page-home .scale__tick a:focus-visible::before {
  transform: scaleX(1);
}
.page-home .scale__yr {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  letter-spacing: .02em;
  color: var(--c-gold);
}
.page-home .scale__cap {
  font-size: 13px;
  color: var(--c-ondark);
}
.page-home .scale__cap::after {
  content: " ↓";
  color: var(--c-cyan);
  opacity: .7;
}

/* ---------- 通用分区头 ---------- */
.page-home .section {
  padding: var(--home-pad-y) 0;
}
.page-home .section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--home-line);
  margin-bottom: clamp(26px, 4vw, 48px);
}
.page-home .section__head .eyebrow {
  flex: 1 0 100%;
  margin: 0;
}
.page-home .section__head .section__title {
  margin: 0;
  max-width: 24em;
}
.page-home .section__head .section__note {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .05em;
}
.page-home .section__head--plain {
  justify-content: flex-start;
  border-bottom-color: transparent;
}

/* ---------- 两条主线 ---------- */
.page-home .threads {
  background: var(--c-ink);
  border-top: 1px solid var(--line-soft);
}
.page-home .threads__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}
.page-home .threads__side {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}
.page-home .thread {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(30, 53, 80, .55), rgba(11, 27, 43, .18));
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-home .thread::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--c-gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .24s var(--ease);
}
.page-home .thread:hover {
  border-color: rgba(216, 165, 65, .42);
  transform: translateY(-3px);
}
.page-home .thread:hover::before {
  transform: scaleY(1);
}
.page-home .thread--pre::before {
  background: var(--c-coral);
}
.page-home .thread__no {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-gold);
}
.page-home .thread--pre .thread__no {
  color: var(--c-coral);
}
.page-home .thread__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--c-head);
}
.page-home .thread__text {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ondark);
}
.page-home .thread__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .thread__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-ondark);
}
.page-home .thread__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--c-cyan);
}
.page-home .thread__fig {
  margin: 4px 0 0;
}
.page-home .media {
  margin: 0;
  position: relative;
}
.page-home .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .media__cap {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--c-muted);
}

/* ---------- 数据产品对照 ---------- */
.page-home .compare {
  background: var(--c-paper);
  color: var(--c-black);
}
.page-home .compare .section__head {
  border-bottom-color: var(--c-line);
}
.page-home .compare .section__title {
  color: var(--c-black);
}
.page-home .compare .section__note,
.page-home .compare .eyebrow {
  color: var(--c-graphite);
}
.page-home .compare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 30px);
}
.page-home .panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
  background: #FBF7EE;
  border: 1px solid var(--c-line);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-home .panel:hover {
  border-color: var(--c-gold);
  transform: translateY(-3px);
}
.page-home .panel__no {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-blue);
}
.page-home .panel--wide .panel__no {
  color: var(--c-coral);
}
.page-home .panel__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--c-black);
}
.page-home .panel__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: #2C3742;
}
.page-home .panel__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}
.page-home .panel__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 14px;
}
.page-home .panel__list span {
  color: var(--c-graphite);
}
.page-home .panel__list b {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: right;
  color: var(--c-black);
}
.page-home .panel__fig {
  margin: 0;
  max-width: 340px;
}
.page-home .panel__go {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}
.page-home .panel__go:hover,
.page-home .panel__go:focus-visible {
  border-bottom-color: var(--c-gold);
  color: var(--c-black);
}

/* ---------- 复盘目录 ---------- */
.page-home .ledger-sec {
  background: var(--c-ink);
}
.page-home .recent {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}
.page-home .recent__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}
.page-home .recent__row {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 4px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background .18s var(--ease), padding-left .18s var(--ease);
}
.page-home .recent__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--c-gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .2s var(--ease);
}
.page-home .recent__row:hover {
  background: rgba(30, 53, 80, .5);
  padding-left: 14px;
}
.page-home .recent__row:hover::before {
  transform: scaleY(1);
}
.page-home .recent__no {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--c-muted);
}
.page-home .recent__tag {
  justify-self: start;
  align-self: center;
  padding: 3px 9px;
  font-size: 12px;
  letter-spacing: .03em;
  border: 1px solid currentColor;
}
.page-home .recent__tag--coral { color: var(--c-coral); }
.page-home .recent__tag--cyan { color: var(--c-cyan); }
.page-home .recent__tag--gold { color: var(--c-gold); }
.page-home .recent__main {
  grid-column: 2;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-head);
}
.page-home .recent__meta {
  grid-column: 2;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-muted);
}
.page-home .recent__side {
  padding: clamp(20px, 2.6vw, 30px);
  background: rgba(30, 53, 80, .45);
  border: 1px solid var(--line-soft);
}
.page-home .recent__side-t {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-gold);
}
.page-home .recent__topics {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-home .recent__topics li {
  padding: 12px 14px;
  background: var(--c-night);
  font-size: 15px;
  color: var(--c-head);
  transition: color .18s var(--ease), background .18s var(--ease);
}
.page-home .recent__topics li:hover {
  background: var(--c-blue);
  color: #fff;
}
.page-home .recent__side-note {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--c-ondark);
}

/* ---------- 覆盖范围 ---------- */
.page-home .coverage {
  background: var(--c-paper);
  color: var(--c-black);
}
.page-home .coverage .section__title {
  color: var(--c-black);
}
.page-home .coverage .eyebrow {
  color: var(--c-blue);
}
.page-home .coverage__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
.page-home .coverage__lead p {
  margin: 0 0 16px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: #2C3742;
}
.page-home .coverage__lead .btn {
  margin-top: 8px;
}
.page-home .coverage__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.page-home .cst {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 20px 16px;
  background: var(--c-paper);
}
.page-home .cst__v {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1;
  color: var(--c-blue);
}
.page-home .cst__u {
  margin-left: 3px;
  font-size: .46em;
  color: var(--c-graphite);
}
.page-home .cst__k {
  font-size: 13px;
  color: var(--c-graphite);
}

/* ---------- 行动条 ---------- */
.page-home .start {
  background: var(--c-ink);
  border-top: 1px solid var(--line-soft);
}
.page-home .start__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 4px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-home .start__item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--c-ink);
  text-decoration: none;
  color: inherit;
  transition: background .18s var(--ease);
}
.page-home .start__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--c-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--ease);
}
.page-home .start__item:hover {
  background: var(--c-night);
}
.page-home .start__item:hover::after {
  transform: scaleX(1);
}
.page-home .start__no {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-gold);
}
.page-home .start__t {
  font-family: var(--font-head);
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: -.01em;
  color: var(--c-head);
}
.page-home .start__d {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-ondark);
}
.page-home .start__foot {
  margin: clamp(24px, 3vw, 36px) 0 0;
  font-size: 14px;
  color: var(--c-muted);
}
.page-home .start__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 208, 201, .4);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}
.page-home .start__foot a:hover,
.page-home .start__foot a:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 620px) {
  .page-home .coverage__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .scale__ticks {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .recent__row {
    grid-template-columns: 52px 138px 1fr auto;
    align-items: baseline;
    gap: 4px 16px;
  }
  .page-home .recent__main {
    grid-column: 3;
  }
  .page-home .recent__meta {
    grid-column: 4;
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(32px, 5vw, 72px);
  }
  .page-home .start__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .threads__grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }
  .page-home .compare__grid {
    grid-template-columns: 1fr 1.25fr;
    align-items: stretch;
  }
  .page-home .coverage__grid {
    grid-template-columns: 1fr 1.05fr;
  }
}

@media (min-width: 1000px) {
  .page-home .recent {
    grid-template-columns: 1.7fr 1fr;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .thread,
  .page-home .panel,
  .page-home .recent__row,
  .page-home .start__item,
  .page-home .hstat {
    transition: none;
  }
  .page-home .thread:hover,
  .page-home .panel:hover {
    transform: none;
  }
}
</style>