.page-home {
  --home-cut: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  --home-cut-sm: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  background: var(--bg);
  color: var(--text);
  overflow-x: clip;
}

.page-home .breadcrumbs {
  padding-block: 16px 4px;
  font-size: 13px;
  color: var(--muted);
}

.page-home .breadcrumbs__item a {
  color: var(--muted);
  text-decoration: none;
}

.page-home .breadcrumbs__item a:hover {
  color: var(--accent-2);
}

.page-home .breadcrumbs__item[aria-current="page"] {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 42%;
  opacity: .42;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(255, 255, 255, .05) 0 1px, transparent 1px 5px);
  opacity: .35;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(135% 105% at 6% -6%, rgba(255, 77, 0, .34), transparent 58%),
    radial-gradient(115% 95% at 98% 108%, rgba(0, 200, 255, .26), transparent 60%),
    linear-gradient(180deg, rgba(13, 13, 13, .70) 0%, rgba(13, 13, 13, .88) 44%, rgba(13, 13, 13, .99) 100%);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  padding-block: clamp(44px, 7vw, 92px) clamp(38px, 5.5vw, 74px);
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
    align-items: end;
  }
}

.page-home .hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(50px, 10.5vw, 142px);
  font-weight: 900;
  line-height: .86;
  letter-spacing: -.04em;
  text-shadow: 0 24px 60px rgba(0, 0, 0, .7);
}

.page-home .hero__title-line {
  display: block;
}

.page-home .hero__title-line--accent {
  background: linear-gradient(100deg, #FF4D00 0%, #FFA05A 44%, #00C8FF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .hero__text {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.78;
  color: var(--text);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero__stack {
  display: grid;
  gap: 14px;
}

@media (min-width: 960px) {
  .page-home .hero__card--a { margin-right: 13%; }
  .page-home .hero__card--b { margin-left: 9%; }
  .page-home .hero__card--c { margin-right: 5%; }
}

.page-home .hero__card {
  position: relative;
  padding: 18px 20px 20px;
  background: rgba(26, 26, 26, .88);
  border: 1px solid var(--line);
  clip-path: var(--home-cut);
  transition: transform .18s ease, border-color .18s ease;
}

.page-home .hero__card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 77, 0, .55);
}

.page-home .hero__card-label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-home .hero__card-head {
  margin: 0 0 14px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
}

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

.page-home .hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(42, 45, 49, .95);
}

.page-home .hero__facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .hero__facts-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--accent);
}

.page-home .hero__facts-unit {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .hero__links {
  display: grid;
  gap: 6px;
}

.page-home .hero__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  background: rgba(13, 13, 13, .62);
  border-left: 2px solid var(--accent);
  transition: background .16s ease, transform .16s ease, border-color .16s ease;
}

.page-home .hero__links a::after {
  content: "→";
  color: var(--accent-2);
}

.page-home .hero__links a:hover {
  background: rgba(255, 77, 0, .14);
  border-left-color: var(--accent-3);
  transform: translateX(3px);
}

/* ---------- 数据条 ---------- */
.page-home .data-bar__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .06em;
}

.page-home .data-bar__value {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-3);
  letter-spacing: -.02em;
}

.page-home .data-bar__track {
  display: block;
  margin-top: 8px;
  height: 6px;
  background: rgba(42, 45, 49, .9);
  overflow: hidden;
}

.page-home .data-bar__fill {
  display: block;
  height: 100%;
  width: var(--value, 0%);
  background: var(--grad-ember);
}

/* ---------- 通用区块 ---------- */
.page-home .section {
  padding-block: clamp(44px, 6.5vw, 88px);
}

.page-home .section--tight {
  padding-block: clamp(32px, 4.6vw, 62px);
}

.page-home .section-head {
  max-width: 74ch;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-home .section-head .h2 {
  margin: 10px 0 12px;
}

.page-home .label__num {
  color: var(--accent);
}

.page-home .lead {
  margin: 0;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

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

.page-home .figure__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: var(--home-cut);
  background: var(--surface-2);
}

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

.page-home .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 三条主线 ---------- */
.page-home .tracks__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

@media (min-width: 960px) {
  .page-home .tracks__layout {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .72fr);
    align-items: start;
  }
}

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

.page-home .track {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(12px, 2.4vw, 28px);
  align-items: start;
  padding: clamp(18px, 2.6vw, 30px) 0;
  border-bottom: 1px solid var(--line);
  transition: transform .18s ease;
}

.page-home .track::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 2px;
  background: var(--grad-ember);
  transition: width .3s ease;
}

.page-home .track:hover {
  transform: translateY(-3px);
}

.page-home .track:hover::before {
  width: 100%;
}

.page-home .track__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--accent);
  padding-top: 5px;
}

.page-home .track__body .h3 {
  margin: 0 0 8px;
  font-size: clamp(19px, 1.9vw, 24px);
}

.page-home .track__body .h3 a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}

.page-home .track__body .h3 a:hover {
  color: var(--accent-2);
  border-bottom-color: var(--accent-2);
}

.page-home .track__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .track__go {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--line);
  transition: color .16s ease, transform .16s ease;
}

.page-home .track:hover .track__go {
  color: var(--accent);
  transform: translateX(3px);
}

.page-home .tracks__figure .figure__frame {
  aspect-ratio: 1 / 1;
}

.page-home .tracks__figure .figure__frame img {
  height: 100%;
}

/* ---------- 一次读完 ---------- */
.page-home .direct {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
}

@media (min-width: 880px) {
  .page-home .direct {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

.page-home .direct__copy p {
  margin: 0 0 16px;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.82;
}

.page-home .direct__copy p:last-child {
  margin-bottom: 0;
}

.page-home .direct__mock {
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--paper);
  color: var(--paper-ink);
  clip-path: var(--home-cut);
  box-shadow: var(--shadow-1);
}

.page-home .direct__mock-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--paper-muted);
}

.page-home .direct__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 3px;
}

.page-home .direct__steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 12px;
  font-size: 15px;
  font-weight: 600;
  background: rgba(26, 21, 18, .07);
  border-left: 2px solid var(--paper-muted);
}

.page-home .direct__steps li span {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--paper-muted);
}

/* ---------- 数据看板 ---------- */
.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: var(--home-cut);
}

@media (min-width: 800px) {
  .page-home .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: clamp(18px, 2.3vw, 26px);
  background: var(--surface);
}

.page-home .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 50px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.035em;
  color: var(--text);
}

.page-home .stat__unit {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--accent-3);
}

.page-home .stat__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .dash__figure {
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-home .trust-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: clamp(22px, 3vw, 34px);
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-2);
  background: linear-gradient(90deg, rgba(0, 200, 255, .1), rgba(0, 200, 255, 0) 72%);
}

.page-home .trust-strip p {
  margin: 0;
  flex: 1 1 320px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 筛选演示 ---------- */
.page-home .filter-demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 32px);
}

@media (min-width: 900px) {
  .page-home .filter-demo {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.page-home .filter-group + .filter-group {
  margin-top: 20px;
}

.page-home .filter-group__label {
  margin: 0 0 9px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

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

.page-home .chip {
  padding: 7px 14px;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  clip-path: var(--home-cut-sm);
  transition: color .16s ease, background .16s ease, border-color .16s ease;
}

.page-home .chip.is-active {
  color: #04141B;
  font-weight: 700;
  background: var(--accent-2);
  border-color: var(--accent-2);
}

.page-home .filter-demo__result {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--surface-2);
  border: 1px solid var(--line);
  clip-path: var(--home-cut);
}

.page-home .filter-demo__result-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--accent);
}

.page-home .result-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin: 0;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-home .result-row__key {
  font-family: var(--font-mono);
  color: var(--text);
  letter-spacing: .01em;
}

.page-home .result-row__val {
  color: var(--muted);
}

.page-home .filter-demo__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

.page-home .stages__figure {
  margin-top: clamp(26px, 3.4vw, 44px);
}

/* ---------- 更新节奏 ---------- */
.page-home .rhythm {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  padding-top: clamp(24px, 3vw, 40px);
  border-top: 1px solid var(--line);
}

@media (min-width: 880px) {
  .page-home .rhythm {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .68fr);
  }
}

.page-home .rhythm__main .h2 {
  margin: 10px 0 16px;
}

.page-home .rhythm__main p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-home .rhythm__main p:last-child {
  margin-bottom: 0;
}

.page-home .rhythm__aside {
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  clip-path: var(--home-cut);
}

.page-home .rhythm__aside .h3 {
  margin: 0 0 10px;
  font-size: 19px;
}

.page-home .rhythm__aside p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 下一步 ---------- */
.page-home .next__heading {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
}

.page-home .next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

@media (min-width: 780px) {
  .page-home .next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .next__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--surface);
  border: 1px solid var(--line);
  clip-path: var(--home-cut);
  color: var(--text);
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.page-home .next__item:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: #1E1512;
}

.page-home .next__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--accent);
}

.page-home .next__title {
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .next__go {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--muted);
  transition: transform .16s ease, color .16s ease;
}

.page-home .next__item:hover .next__go {
  color: var(--accent-3);
  transform: translateX(4px);
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 560px) {
  .page-home .hero__title {
    font-size: clamp(42px, 13vw, 60px);
  }

  .page-home .hero__card {
    padding: 16px 16px 18px;
  }

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

  .page-home .track {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-home .track__go {
    display: none;
  }

  .page-home .trust-strip,
  .page-home .rhythm__aside,
  .page-home .filter-demo__result {
    padding-inline: 16px;
  }

  .page-home .result-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }

  .page-home .hero__card:hover,
  .page-home .track:hover,
  .page-home .track:hover .track__go,
  .page-home .next__item:hover,
  .page-home .next__item:hover .next__go,
  .page-home .hero__links a:hover {
    transform: none;
  }
}

.page-home {
  --value: 1rem;
}