.page-home {
  --hm-gap: clamp(56px, 9vw, 128px);
  --hm-ink-soft: rgba(30, 58, 47, .78);
  --hm-on-moss: rgba(246, 241, 230, .82);
  background: var(--gb-cream);
  color: var(--gb-moss);
}

/* ---------- 首屏 ---------- */
.page-home .hm-hero {
  padding: 26px 0 var(--hm-gap);
}

.page-home .hm-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(18px, 3.2vw, 40px);
  background: var(--gb-paper);
}

.page-home .hm-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-home .hm-hero__crumb {
  margin-bottom: 20px;
}

.page-home .hm-hero__kicker {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gb-turf);
}

.page-home .hm-hero__title {
  margin: 0 0 20px;
  font-size: clamp(34px, 7.6vw, 70px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.012em;
  color: var(--gb-moss);
}

.page-home .hm-hero__lead {
  margin: 0;
  max-width: 38ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--hm-ink-soft);
}

.page-home .hm-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.page-home .hm-hero__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-home .hm-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.86) contrast(1.03);
}

.page-home .hm-hero__figcap {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gb-line);
}

.page-home .hm-hero__figcap .gb-mono {
  color: var(--gb-amber);
}

/* ---------- 通栏过渡 ---------- */
.page-home .hm-band {
  padding: 0 0 var(--hm-gap);
}

.page-home .hm-band__media {
  margin: 0;
  overflow: hidden;
  border-top: 1px solid var(--gb-edge);
  border-bottom: 1px solid var(--gb-edge);
}

.page-home .hm-band__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 3;
  object-fit: cover;
}

/* ---------- 章节头 ---------- */
.page-home .hm-sechead {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(22px, 3.4vw, 38px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gb-edge);
}

.page-home .hm-sechead__title {
  margin: 0;
  font-size: clamp(23px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.004em;
  color: var(--gb-moss);
}

.page-home .hm-sechead__note {
  margin: 0 0 0 auto;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gb-line);
}

/* ---------- 两个栏目 ---------- */
.page-home .hm-cols {
  padding: 0 0 var(--hm-gap);
}

.page-home .hm-cols__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-home .hm-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 34px);
  background: var(--gb-paper);
  border: 1px solid var(--gb-edge);
  min-width: 0;
}

.page-home .hm-col--main {
  background: var(--gb-moss);
  color: var(--gb-cream);
  border-color: var(--gb-turf);
}

.page-home .hm-col--main .hm-col__title {
  color: var(--gb-cream);
}

.page-home .hm-col--main .hm-col__body {
  color: var(--hm-on-moss);
}

.page-home .hm-col--main .hm-col__link {
  color: var(--gb-lime);
}

.page-home .hm-col__tag {
  align-self: flex-start;
}

.page-home .hm-col__title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--gb-moss);
}

.page-home .hm-col__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--hm-ink-soft);
}

.page-home .hm-col__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 4px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(246, 241, 230, .2);
}

.page-home .hm-col__facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .hm-col__facts dt {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gb-lime);
}

.page-home .hm-col__facts dd {
  margin: 0;
  font-size: 15px;
  color: var(--gb-cream);
}

.page-home .hm-col__link {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 3px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gb-turf);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: gap 240ms var(--gb-ease);
}

.page-home .hm-col__link::after {
  content: "→";
}

.page-home .hm-col__link:hover,
.page-home .hm-col__link:focus-visible {
  gap: 14px;
}

/* ---------- 常驻工具 ---------- */
.page-home .hm-tools {
  padding: 0 0 var(--hm-gap);
}

.page-home .hm-tools__band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: clamp(18px, 3vw, 30px);
  background: var(--gb-paper);
  border: 1px solid var(--gb-edge);
}

.page-home .hm-tools__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  min-width: 0;
}

.page-home .hm-tool {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 16px;
  border-left: 2px solid var(--gb-turf);
  min-width: 0;
}

.page-home .hm-tool__idx {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gb-turf);
}

.page-home .hm-tool__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--gb-moss);
}

.page-home .hm-tool__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--hm-ink-soft);
}

.page-home .hm-tool__link {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gb-wood);
  text-decoration: none;
  border-bottom: 1px solid var(--gb-wood);
  padding-bottom: 2px;
}

.page-home .hm-tools__figure {
  margin: 0;
  overflow: hidden;
  min-width: 0;
}

.page-home .hm-tools__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 覆盖范围 ---------- */
.page-home .hm-cover {
  padding: 0 0 var(--hm-gap);
}

.page-home .hm-cover__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-home .hm-cover__figure {
  margin: 0;
  overflow: hidden;
  min-width: 0;
}

.page-home .hm-cover__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: saturate(.8) contrast(1.05);
}

.page-home .hm-cover__body {
  min-width: 0;
}

.page-home .hm-cover__title {
  margin: 12px 0 16px;
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--gb-moss);
}

.page-home .hm-cover__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--hm-ink-soft);
}

.page-home .hm-cover__scale {
  position: relative;
  height: 20px;
  margin: 26px 0 8px;
  background-image: repeating-linear-gradient(to right, var(--gb-line) 0 1px, transparent 1px 15px);
  border-bottom: 1px solid var(--gb-edge-strong);
}

.page-home .hm-cover__scale::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 5px;
  background-image: linear-gradient(to right,
    var(--gb-lime) 0 33.3%,
    var(--gb-amber) 33.3% 66.6%,
    var(--gb-red) 66.6% 100%);
  opacity: .92;
}

.page-home .hm-cover__ticks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hm-cover__ticks li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gb-line);
}

.page-home .hm-cover__ticks .gb-mono {
  font-size: 13px;
  color: var(--gb-wood);
}

.page-home .hm-cover__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 26px 34px;
  margin: 26px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--gb-edge);
  list-style: none;
}

.page-home .hm-cover__stats li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-home .hm-cover__n {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--gb-turf);
}

.page-home .hm-cover__lbl {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--gb-line);
}

.page-home .hm-cover__more {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gb-edge);
}

.page-home .hm-cover__more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 800;
  color: var(--gb-turf);
}

.page-home .hm-cover__more summary::-webkit-details-marker {
  display: none;
}

.page-home .hm-cover__more summary::after {
  content: "+";
  font-family: var(--gb-font-mono);
  font-size: 16px;
  color: var(--gb-amber);
}

.page-home .hm-cover__more[open] summary::after {
  content: "–";
}

.page-home .hm-cover__panel {
  display: grid;
  gap: 8px;
  padding: 14px 0 2px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--hm-ink-soft);
}

.page-home .hm-cover__panel p {
  margin: 0;
}

/* ---------- 长椅 ---------- */
.page-home .hm-bench {
  padding: var(--hm-gap) 0;
  background: var(--gb-moss);
  color: var(--gb-cream);
}

.page-home .hm-bench__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-home .hm-bench__num {
  color: var(--gb-lime);
}

.page-home .hm-bench__title {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--gb-cream);
}

.page-home .hm-bench__text {
  display: grid;
  gap: 14px;
  max-width: 62ch;
}

.page-home .hm-bench__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--hm-on-moss);
}

.page-home .hm-bench__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 14px 0 0;
}

.page-home .hm-bench .gb-btn--ghost {
  border-color: rgba(246, 241, 230, .34);
  color: var(--gb-cream);
}

.page-home .hm-bench .gb-btn--ghost:hover,
.page-home .hm-bench .gb-btn--ghost:focus-visible {
  background: rgba(246, 241, 230, .1);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hm-tools__items {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .hm-tools__figure img {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 880px) {
  .page-home .hm-hero__frame {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
    gap: clamp(28px, 3.6vw, 48px);
  }

  .page-home .hm-cols__grid {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 1fr);
    gap: 22px;
  }

  .page-home .hm-tools__band {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: center;
    gap: clamp(24px, 3vw, 40px);
  }

  .page-home .hm-tools__figure img {
    aspect-ratio: 1 / 1;
  }
}

@media (min-width: 960px) {
  .page-home .hm-cover__inner {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(32px, 4.4vw, 58px);
  }
}

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