.page-home {
  --home-angle: 18deg;
  --home-cut: 20px;
  background: var(--ivory);
  color: var(--navy);
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ---------- 上下文提示条 ---------- */
.page-home .home-context {
  background: var(--paper);
  border-bottom: var(--line);
}

.page-home .home-context__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.page-home .home-context__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--navy);
}

.page-home .home-context__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: 26px 0 40px;
  overflow: hidden;
  background: var(--ivory);
}

.page-home .hero__stripe {
  position: absolute;
  top: 0;
  right: -8%;
  bottom: 0;
  width: 108%;
  z-index: -1;
  background: repeating-linear-gradient(
    var(--home-angle),
    var(--red) 0 20px,
    var(--ivory) 20px 40px
  );
  clip-path: polygon(0 62%, 100% 34%, 100% 100%, 0 100%);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-home .hero__main {
  order: 1;
}

.page-home .hero__drawer {
  order: 2;
}

.page-home .hero__figure {
  order: 3;
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: 40px 0 64px;
  }

  .page-home .hero__stripe {
    width: 66%;
    right: -4%;
    top: -6%;
    bottom: -6%;
    clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .hero__grid {
    grid-template-columns: 196px minmax(0, 1fr) minmax(0, 0.86fr);
    gap: clamp(24px, 3vw, 46px);
  }

  .page-home .hero__main {
    order: 2;
  }

  .page-home .hero__drawer {
    order: 1;
  }

  .page-home .hero__figure {
    order: 3;
  }
}

.page-home .hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--red-deep);
}

.page-home .hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.7rem, 10vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: 0.005em;
  color: var(--navy);
}

.page-home .hero__title-accent {
  color: var(--red-deep);
}

@media (min-width: 900px) {
  .page-home .hero__title {
    margin-left: -6px;
  }
}

.page-home .hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--navy);
}

.page-home .hero__entries {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 26px;
}

@media (min-width: 620px) {
  .page-home .hero__entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .hero__entry {
  display: block;
  padding: 14px 14px 16px;
  background: var(--ivory);
  border: 1px solid var(--navy);
  text-decoration: none;
  color: var(--navy);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: background var(--ease), color var(--ease), transform var(--ease);
}

.page-home .hero__entry:hover,
.page-home .hero__entry:focus-visible {
  background: var(--navy);
  color: var(--ivory);
  transform: translateY(-2px);
}

.page-home .hero__entry:hover .hero__entry-num,
.page-home .hero__entry:focus-visible .hero__entry-num {
  color: var(--lime);
}

.page-home .hero__entry-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--red-deep);
  transition: color var(--ease);
}

.page-home .hero__entry-title {
  display: block;
  margin: 6px 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.32rem;
  line-height: 1.1;
}

.page-home .hero__entry-desc {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  opacity: 0.82;
}

.page-home .hero__tags {
  display: flex;
  gap: 8px;
  margin-top: 22px;
  padding-bottom: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .hero__tag {
  flex: 0 0 auto;
  padding: 6px 10px;
  background: var(--navy);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  clip-path: polygon(7px 0, 100% 0, 100% 100%, 0 100%, 0 7px);
}

.page-home .hero__figure {
  position: relative;
  margin: 0;
}

.page-home .hero__img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 3px solid var(--navy);
  filter: saturate(0.92) contrast(1.04);
}

.page-home .hero__stamp {
  position: absolute;
  top: -12px;
  left: 10px;
  padding: 5px 11px;
  background: var(--lime);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  clip-path: polygon(9px 0, 100% 0, 100% 100%, 0 100%, 0 9px);
}

.page-home .hero__caption {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--navy);
  opacity: 0.72;
}

/* ---------- 首屏抽屉 ---------- */
.page-home .hero__drawer {
  background: var(--navy);
  color: var(--ivory);
  padding: 18px 16px 20px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .hero__drawer-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-home .hero__versions {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-home .hero__version {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--ivory);
  transition: background var(--ease), border-color var(--ease);
}

.page-home .hero__version:hover,
.page-home .hero__version:focus-visible {
  background: rgba(199, 244, 100, 0.12);
  border-left-color: var(--lime);
}

.page-home .hero__version--current {
  background: rgba(199, 244, 100, 0.08);
  border-left-color: var(--lime);
}

.page-home .hero__version-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
}

.page-home .hero__version-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(245, 240, 232, 0.76);
}

.page-home .hero__drawer-foot {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: rgba(245, 240, 232, 0.62);
}

/* ---------- 索引抽屉区块 ---------- */
.page-home .drawer {
  padding: clamp(42px, 6vw, 84px) 0;
  background: var(--paper);
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}

.page-home .drawer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 44px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-home .drawer__grid {
    grid-template-columns: minmax(0, 0.6fr) minmax(0, 1fr);
  }
}

.page-home .drawer__figure {
  margin: 0;
  position: relative;
}

.page-home .drawer__img {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border: 1px solid var(--mist);
  filter: sepia(0.12) contrast(1.03);
}

.page-home .drawer__body .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--red-deep);
}

.page-home .drawer__body .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.4vw, 2.6rem);
  line-height: 1.06;
  color: var(--navy);
}

.page-home .drawer__body .lead {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--navy);
}

.page-home .drawer__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.page-home .drawer__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 13px 0 11px;
  text-decoration: none;
  color: var(--navy);
}

.page-home .drawer__row:hover .drawer__name,
.page-home .drawer__row:focus-visible .drawer__name {
  color: var(--red-deep);
}

.page-home .drawer__no {
  min-width: 34px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--red-deep);
}

.page-home .drawer__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  letter-spacing: 0.01em;
  transition: color var(--ease);
}

.page-home .drawer__note {
  margin: 0 0 14px 44px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

@media (min-width: 900px) {
  .page-home .drawer__note {
    max-height: 0;
    margin-bottom: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 240ms ease, opacity 200ms ease, margin-bottom 200ms ease;
  }

  .page-home .drawer__item:hover .drawer__note,
  .page-home .drawer__item:focus-within .drawer__note {
    max-height: 180px;
    margin-bottom: 14px;
    opacity: 1;
  }
}

/* ---------- 三条动线 ---------- */
.page-home .lanes {
  position: relative;
  padding: clamp(44px, 6vw, 88px) 0;
  background: var(--navy);
  color: var(--ivory);
  overflow: hidden;
}

.page-home .lanes__bg {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  pointer-events: none;
}

.page-home .lanes__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.page-home .lanes__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-home .lanes .section-title {
  margin: 0 0 26px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.6vw, 2.8rem);
  line-height: 1.06;
  color: var(--ivory);
}

.page-home .lanes__segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 0;
  border-bottom: 1px solid rgba(245, 240, 232, 0.22);
}

.page-home .lanes__segmented .segmented__btn {
  border: none;
  background: transparent;
  color: rgba(245, 240, 232, 0.72);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-home .lanes__segmented .segmented__btn:hover {
  color: var(--ivory);
}

.page-home .lanes__segmented .segmented__btn[aria-selected="true"] {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-home .lanes__pane {
  padding: 24px 0 0;
}

.page-home .lanes__pane + .lanes__pane {
  margin-top: 24px;
  border-top: 1px solid rgba(245, 240, 232, 0.16);
}

.page-home .lanes__pane-title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  line-height: 1.4;
  color: var(--ivory);
}

.page-home .lanes__pane-lead {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 240, 232, 0.86);
}

.page-home .lanes__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-home .lanes__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 240, 232, 0.8);
}

.page-home .lanes__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 2px;
  background: var(--lime);
}

.page-home .lanes__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime);
  padding-bottom: 2px;
}

.page-home .lanes__link:hover,
.page-home .lanes__link:focus-visible {
  color: var(--ivory);
  border-bottom-color: var(--ivory);
}

/* ---------- 版本对照 ---------- */
.page-home .compare {
  position: relative;
  padding: clamp(44px, 6vw, 84px) 0 clamp(120px, 14vw, 180px);
  background: var(--ivory);
  overflow: hidden;
}

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

.page-home .compare .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--red-deep);
}

.page-home .compare .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.6vw, 2.8rem);
  line-height: 1.06;
  color: var(--navy);
}

.page-home .compare__lead {
  margin: 0 0 26px;
  max-width: 60ch;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--navy);
}

.page-home .compare__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 820px) {
  .page-home .compare__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-home .compare__card {
  padding: 22px 20px 24px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-home .compare__card--beta {
  background: var(--navy);
  color: var(--ivory);
  border: 2px solid var(--lime);
}

.page-home .compare__card--main {
  background: var(--paper);
  color: var(--navy);
  border: 1px solid var(--mist);
}

.page-home .compare__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-home .compare__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.8vw, 1.5rem);
  line-height: 1.2;
}

.page-home .compare__rows {
  margin: 0 0 18px;
  padding: 0;
}

.page-home .compare__row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid rgba(107, 111, 106, 0.3);
}

.page-home .compare__card--beta .compare__row {
  border-top-color: rgba(245, 240, 232, 0.2);
}

.page-home .compare__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  opacity: 0.78;
}

.page-home .compare__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
}

.page-home .compare__btn {
  display: inline-block;
}

.page-home .compare__turf {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(90px, 12vw, 150px);
  opacity: 0.2;
  pointer-events: none;
}

.page-home .compare__turf img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 资料卡预览 ---------- */
.page-home .library {
  padding: clamp(42px, 6vw, 84px) 0;
  background: var(--paper);
  border-top: 1px solid var(--mist);
}

.page-home .library .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--red-deep);
}

.page-home .library .section-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.6vw, 2.8rem);
  line-height: 1.06;
  color: var(--navy);
}

.page-home .library__lead {
  margin: 0 0 26px;
  max-width: 62ch;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--navy);
}

.page-home .library__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 700px) {
  .page-home .library__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .library__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .library__more {
  margin: 24px 0 0;
}

.page-home .library__more-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--red-deep);
  padding-bottom: 2px;
}

.page-home .library__more-link:hover,
.page-home .library__more-link:focus-visible {
  color: var(--navy);
  border-bottom-color: var(--navy);
}

/* ---------- 观察报告速览 ---------- */
.page-home .digest {
  padding: clamp(42px, 6vw, 84px) 0;
  background: var(--ivory);
}

.page-home .digest__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 44px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-home .digest__grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

.page-home .digest__side .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--red-deep);
}

.page-home .digest__side .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.6vw, 2.6rem);
  line-height: 1.06;
  color: var(--navy);
}

.page-home .digest__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--navy);
}

.page-home .digest__cols {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .digest__cols li {
  padding: 5px 10px;
  background: var(--paper);
  border: 1px solid var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--moss);
}

.page-home .digest__more {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--red-deep);
  padding-bottom: 2px;
}

.page-home .digest__more:hover,
.page-home .digest__more:focus-visible {
  color: var(--navy);
  border-bottom-color: var(--navy);
}

.page-home .digest__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--mist);
}

.page-home .digest__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--mist);
}

.page-home .digest__title {
  display: block;
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 2.4vw, 1.22rem);
  line-height: 1.32;
  color: var(--navy);
  text-decoration: none;
}

.page-home .digest__title:hover,
.page-home .digest__title:focus-visible {
  color: var(--red-deep);
}

.page-home .digest__excerpt {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

.page-home .digest__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--clay);
}

/* ---------- 信任带 ---------- */
.page-home .trust {
  padding: clamp(42px, 6vw, 80px) 0;
  background: var(--navy);
  color: var(--ivory);
}

.page-home .trust__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-home .trust .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.6vw, 2.6rem);
  line-height: 1.06;
  color: var(--ivory);
}

.page-home .trust__lead {
  margin: 0 0 28px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 240, 232, 0.84);
}

.page-home .trust__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  padding: 22px 0;
  border-top: 1px solid rgba(245, 240, 232, 0.2);
  border-bottom: 1px solid rgba(245, 240, 232, 0.2);
}

@media (min-width: 780px) {
  .page-home .trust__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .trust .stat__value {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  line-height: 1;
  color: var(--lime);
}

.page-home .trust .stat__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(245, 240, 232, 0.74);
}

.page-home .trust__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
}

.page-home .trust__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime);
  padding-bottom: 2px;
}

.page-home .trust__link:hover,
.page-home .trust__link:focus-visible {
  color: var(--ivory);
  border-bottom-color: var(--ivory);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .hero__entry,
  .page-home .hero__version,
  .page-home .drawer__name,
  .page-home .drawer__note,
  .page-home .lanes__segmented .segmented__btn,
  .page-home .hero__entry-num {
    transition: none;
  }

  .page-home .hero__entry:hover,
  .page-home .hero__entry:focus-visible {
    transform: none;
  }
}
</main>