.page-home {
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
}

.page-home figure {
  margin: 0;
}

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

.page-home .section {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-home .section--tight {
  padding: clamp(34px, 5vw, 62px) 0;
}

/* ---------- 首屏封面 ---------- */
.page-home .hero-cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-top: clamp(22px, 4vw, 40px);
}

.page-home .hero-cover::before {
  content: "";
  position: absolute;
  top: -24%;
  right: -12%;
  width: min(760px, 96%);
  aspect-ratio: 1;
  background:
    radial-gradient(circle at 32% 32%, rgba(109, 107, 232, 0.55), rgba(109, 107, 232, 0) 62%),
    radial-gradient(circle at 68% 62%, rgba(57, 224, 214, 0.32), rgba(57, 224, 214, 0) 60%);
  filter: blur(8px);
  pointer-events: none;
  z-index: -1;
}

.page-home .hero-cover__inner {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
  padding-bottom: clamp(28px, 4vw, 46px);
}

.page-home .hero-cover h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  color: var(--white);
  font-size: clamp(30px, 6.2vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.page-home .hero-cover .lede {
  margin-top: 16px;
  max-width: 46ch;
}

.page-home .hero-cover__actions {
  margin-top: 22px;
}

.page-home .hero-index {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-light);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 228, 0.7);
}

.page-home .hero-index span {
  display: block;
  margin-bottom: 3px;
  color: var(--gold);
  font-size: 16px;
}

.page-home .hero-cover__visual {
  position: relative;
  border: 1px solid var(--line-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .hero-cover__visual img {
  width: 100%;
  object-fit: cover;
}

.page-home .hero-cover__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 26px 14px 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(244, 239, 228, 0.85);
  background: linear-gradient(to top, rgba(11, 43, 38, 0.94), rgba(11, 43, 38, 0));
}

/* ---------- 常用入口带 ---------- */
.page-home .task-band {
  display: grid;
  border-top: 1px solid var(--line-light);
}

.page-home .task-band__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-light);
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .task-band__item:hover,
.page-home .task-band__item:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--white);
}

.page-home .task-band__num {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-home .task-band__text strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
}

.page-home .task-band__text em {
  display: block;
  margin-top: 3px;
  font-style: normal;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 239, 228, 0.68);
}

.page-home .task-band__arrow {
  color: var(--cyan);
  font-size: 16px;
}

/* ---------- 区块标题 ---------- */
.page-home .sec-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.5vw, 38px);
}

.page-home .sec-head h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .sec-head .lede {
  margin-top: 14px;
  color: #3c3a33;
}

/* ---------- 版本对照 ---------- */
.page-home .compare-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-home .mirror-card {
  padding: clamp(16px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper-2);
  box-shadow: var(--shadow-card);
}

.page-home .mirror-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .mirror-head__label {
  display: none;
}

.page-home .mirror-head__col--accent {
  color: var(--ink);
}

.page-home .mirror-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .mirror-row:last-child {
  border-bottom: 0;
}

.page-home .mirror-label {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .mirror-val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

.page-home .mirror-val--accent {
  padding: 6px 10px;
  border-radius: var(--r-sm);
  background: rgba(57, 224, 214, 0.12);
  color: var(--ink);
}

.page-home .compare-figure {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--paper-2);
}

.page-home .compare-figure img {
  width: 100%;
  object-fit: cover;
}

.page-home .compare-figure figcaption {
  padding: 10px 16px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

.page-home .compare-foot {
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3c3a33;
}

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

/* ---------- 检索与常用任务 ---------- */
.page-home .find-grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 40px);
}

.page-home .find-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.22;
  color: var(--ink);
}

.page-home .find-copy .lede {
  margin-top: 14px;
  color: #3c3a33;
}

.page-home .find-figure {
  margin-top: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--paper-2);
}

.page-home .find-figure img {
  width: 100%;
  object-fit: cover;
}

.page-home .find-panel {
  display: grid;
  gap: clamp(16px, 2.6vw, 24px);
  align-content: start;
}

.page-home .search-demo {
  padding: clamp(16px, 2.6vw, 26px);
  border-radius: var(--r-lg);
  background: var(--ink);
  color: var(--paper);
}

.page-home .search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--line-light);
  border-radius: var(--r-pill);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-home .search-bar__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(57, 224, 214, 0.18);
  flex: none;
}

.page-home .hit-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .hit {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border: 1px solid var(--line-light);
  border-radius: var(--r-sm);
  background: rgba(22, 61, 54, 0.7);
}

.page-home .hit--match {
  border-color: rgba(57, 224, 214, 0.55);
  background: rgba(57, 224, 214, 0.1);
}

.page-home .hit__title {
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .hit__path {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(244, 239, 228, 0.6);
}

.page-home .hit mark {
  padding: 0 3px;
  border-radius: 3px;
  background: rgba(57, 224, 214, 0.22);
  color: var(--cyan);
}

.page-home .search-note {
  margin: 12px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .accordion-item {
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper-2);
  overflow: hidden;
}

.page-home .accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  background: none;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
}

.page-home .accordion-trigger:hover {
  color: var(--ink-2);
}

.page-home .accordion-body {
  padding: 0 16px 16px;
}

.page-home .accordion-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3c3a33;
}

/* ---------- 轻量与规模 ---------- */
.page-home .light-bento {
  display: grid;
  gap: 14px;
}

.page-home .lb-cell {
  padding: clamp(16px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper-2);
}

.page-home .lb-a {
  background: var(--ink);
  border-color: transparent;
  color: var(--paper);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.5vw, 38px);
  line-height: 1.05;
  color: var(--ink);
}

.page-home .lb-a .stat-num {
  color: var(--cyan);
}

.page-home .stat-label,
.page-home .lb-a__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .lb-a__label {
  max-width: 26ch;
  color: rgba(244, 239, 228, 0.78);
}

.page-home .lb-a__art {
  display: block;
  width: 100%;
  max-width: 240px;
  height: auto;
  margin-top: 18px;
}

.page-home .trust-line {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 资料库近路 ---------- */
.page-home .vault-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3.4vw, 44px);
  border-radius: var(--r-lg);
  background: var(--ink);
  color: var(--paper);
}

.page-home .vault-panel::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -40%;
  width: min(520px, 80%);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(109, 107, 232, 0.4), rgba(109, 107, 232, 0) 65%);
  pointer-events: none;
}

.page-home .vault-panel h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.22;
  color: var(--white);
}

.page-home .vault-panel .lede {
  margin-top: 14px;
  max-width: 40ch;
}

.page-home .vault-actions {
  margin: 20px 0 0;
}

.page-home .vault-side {
  display: grid;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.page-home .vault-mock {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  background: var(--ink-2);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-home .vault-mock li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-light);
  color: rgba(244, 239, 228, 0.58);
}

.page-home .vault-mock li:last-child {
  border-bottom: 0;
}

.page-home .vault-mock__active {
  color: var(--white);
  background: rgba(57, 224, 214, 0.1);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-home .vault-mock__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  flex: none;
}

.page-home .vault-mock__tip {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--cyan);
  color: var(--ink);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.page-home .vault-figure {
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .vault-figure img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hero-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .mirror-head {
    grid-template-columns: 1.05fr 1fr 1fr;
    align-items: end;
  }

  .page-home .mirror-head__label {
    display: block;
  }

  .page-home .mirror-row {
    grid-template-columns: 1.05fr 1fr 1fr;
    align-items: center;
    gap: 12px;
  }

  .page-home .mirror-label {
    grid-column: auto;
  }
}

@media (min-width: 820px) {
  .page-home .task-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(16px, 3vw, 40px);
  }
}

@media (min-width: 900px) {
  .page-home .hero-cover__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-home .find-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-home .vault-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (min-width: 940px) {
  .page-home .compare-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .light-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .lb-a {
    grid-column: span 7;
  }

  .page-home .lb-b {
    grid-column: span 5;
  }

  .page-home .lb-c,
  .page-home .lb-d,
  .page-home .lb-e {
    grid-column: span 4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .task-band__item {
    transition: none;
  }
}