.page-home {
  --home-gap: clamp(14px, 2vw, 20px);
  --home-radius: 14px;
  background: var(--ink-900);
  color: var(--text-mist);
  overflow-x: hidden;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero-collage {
  position: relative;
  padding: clamp(18px, 3.5vw, 42px) 0 clamp(34px, 6vw, 62px);
  background:
    radial-gradient(115% 85% at 12% -10%, rgba(217, 166, 60, 0.16), transparent 60%),
    radial-gradient(90% 70% at 96% 4%, rgba(111, 163, 155, 0.13), transparent 58%),
    var(--ink-900);
}

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

.page-home .hero-focus {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: 440px;
  overflow: hidden;
  border: var(--hair-strong);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-deep);
}

.page-home .hero-focus-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
}

.page-home .hero-focus-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.72) contrast(1.06);
}

.page-home .hero-focus-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(174deg, rgba(8, 24, 42, 0.48) 0%, rgba(8, 24, 42, 0.8) 46%, rgba(8, 24, 42, 0.96) 100%);
}

.page-home .hero-aura {
  position: absolute;
  top: -64px;
  right: -76px;
  z-index: 1;
  width: 320px;
  height: 320px;
  opacity: 0.85;
  pointer-events: none;
  animation: home-aura-breathe 8s ease-in-out infinite;
}

@keyframes home-aura-breathe {
  0%, 100% { transform: scale(1); opacity: 0.68; }
  50% { transform: scale(1.06); opacity: 1; }
}

.page-home .hero-body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 16px;
  max-width: 46rem;
  padding: clamp(22px, 4vw, 44px);
}

.page-home .home-crumbs {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--gold-200);
}

.page-home .hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--text-mist);
}

.page-home .hero-lede {
  margin: 0;
  max-width: 40rem;
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.85;
  color: rgba(233, 228, 216, 0.86);
}

.page-home .hero-scope {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-serif);
  font-size: var(--fs-14);
  color: rgba(233, 228, 216, 0.78);
}

.page-home .hero-scope li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-home .scope-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 4px rgba(217, 166, 60, 0.16);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2px;
}

.page-home .hero-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px 22px;
  border: var(--hair);
  border-radius: var(--radius-m);
  background: rgba(18, 40, 62, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-home .hero-card-kicker {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--gold-200);
}

.page-home .hero-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-21);
  line-height: 1.4;
  color: var(--text-mist);
}

.page-home .hero-card-text {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(233, 228, 216, 0.78);
}

.page-home .hero-card-batch {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-40);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold-500);
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
    grid-template-areas:
      "focus card-a"
      "focus card-b";
    align-items: start;
  }

  .page-home .hero-focus { grid-area: focus; }
  .page-home .hero-card--change { grid-area: card-a; }
  .page-home .hero-card--batch {
    grid-area: card-b;
    margin-left: 26px;
  }
}

/* ---------- 主体骨架 ---------- */
.page-home .home-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-home .anchor-rail {
  align-self: start;
  padding: 16px 16px 16px 18px;
  border-left: 2px solid var(--gold-500);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: linear-gradient(180deg, rgba(18, 40, 62, 0.62), rgba(8, 24, 42, 0));
}

.page-home .anchor-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--gold-200);
}

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

.page-home .anchor-list a {
  display: block;
  padding-bottom: 2px;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: 1.5;
  color: rgba(233, 228, 216, 0.74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .anchor-list a:hover,
.page-home .anchor-list a:focus-visible {
  color: var(--gold-200);
  border-bottom-color: var(--gold-500);
}

@media (min-width: 980px) {
  .page-home .home-body {
    grid-template-columns: 188px minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 54px);
    align-items: start;
  }

  .page-home .anchor-rail {
    position: sticky;
    top: 96px;
  }
}

.page-home .home-flow {
  display: grid;
  gap: clamp(34px, 5.5vw, 68px);
  min-width: 0;
}

/* ---------- 区块头部 ---------- */
.page-home .home-section {
  scroll-margin-top: 96px;
}

.page-home .home-section-head {
  display: grid;
  gap: 10px;
  max-width: 46rem;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--gold-500);
}

.page-home .home-section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
  line-height: 1.26;
  letter-spacing: -0.005em;
  color: inherit;
}

.page-home .home-section-lede {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.85;
  color: rgba(233, 228, 216, 0.76);
}

.page-home .home-section--paper {
  padding: clamp(22px, 4vw, 46px);
  border-radius: var(--radius-l);
  background: var(--parchment-100);
  color: var(--text-ink);
  box-shadow: var(--shadow-lift);
}

.page-home .home-section--paper .home-section-lede {
  color: rgba(34, 30, 26, 0.74);
}

.page-home .home-section--paper .eyebrow {
  color: var(--cinnabar-600);
}

/* ---------- 改版 Bento ---------- */
.page-home .home-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-tile {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px 20px 22px 24px;
  overflow: hidden;
  border: var(--hair);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, rgba(30, 58, 85, 0.62), rgba(18, 40, 62, 0.92));
}

.page-home .home-tile::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold-500), rgba(217, 166, 60, 0));
}

.page-home .tile-index {
  font-family: var(--font-serif);
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--gold-500);
}

.page-home .tile-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-21);
  line-height: 1.4;
  color: var(--text-mist);
}

.page-home .tile-text {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: 1.85;
  color: rgba(233, 228, 216, 0.76);
}

@media (min-width: 720px) {
  .page-home .home-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .home-tile--wide { grid-column: span 4; }
  .page-home .home-tile--small { grid-column: span 2; }
  .page-home .home-tile--half { grid-column: span 3; }
}

/* ---------- 内容中心四栏 ---------- */
.page-home .columns-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

.page-home .columns-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--parchment-300);
  border-radius: var(--radius-m);
  background: var(--ink-900);
}

.page-home .columns-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .columns-media figcaption {
  padding: 12px 16px;
  font-family: var(--font-serif);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: rgba(34, 30, 26, 0.66);
  background: var(--parchment-300);
}

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

.page-home .column-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid rgba(34, 30, 26, 0.14);
}

.page-home .column-item:last-child {
  border-bottom: 1px solid rgba(34, 30, 26, 0.14);
}

.page-home .column-item h3 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-21);
  line-height: 1.4;
  color: var(--text-ink);
}

.page-home .column-item p {
  margin: 0;
  max-width: 44rem;
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.8;
  color: rgba(34, 30, 26, 0.78);
}

@media (min-width: 900px) {
  .page-home .columns-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

/* ---------- 编号步骤 ---------- */
.page-home .steps-banner {
  margin: 0 0 clamp(20px, 3vw, 30px);
  overflow: hidden;
  border: var(--hair);
  border-radius: var(--radius-m);
}

.page-home .steps-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  opacity: 0.9;
}

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

.page-home .step-card {
  position: relative;
  overflow: hidden;
  padding: 18px 18px 16px;
  border: var(--hair);
  border-radius: var(--radius-m);
  background: linear-gradient(165deg, rgba(18, 40, 62, 0.92), rgba(8, 24, 42, 0.96));
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-home .step-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), rgba(217, 166, 60, 0));
}

.page-home .step-card[open] {
  border-color: rgba(217, 166, 60, 0.5);
  background: linear-gradient(165deg, rgba(30, 58, 85, 0.92), rgba(8, 24, 42, 0.96));
}

.page-home .step-card summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(227, 217, 198, 0.22);
  cursor: pointer;
  list-style: none;
}

.page-home .step-card summary::-webkit-details-marker {
  display: none;
}

.page-home .step-card summary:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 4px;
}

.page-home .step-num {
  font-family: var(--font-serif);
  font-size: var(--fs-40);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--gold-500);
}

.page-home .step-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-17);
  color: var(--text-mist);
}

.page-home .step-sub {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding-left: 1.15rem;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(233, 228, 216, 0.78);
}

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

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

/* ---------- 更新节奏时间线 ---------- */
.page-home .cadence-list {
  position: relative;
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 6px 0 6px 26px;
  list-style: none;
}

.page-home .cadence-list::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--celadon-500), var(--gold-500) 52%, var(--cinnabar-300));
}

.page-home .cadence-item {
  position: relative;
  padding: 16px 18px;
  border: var(--hair);
  border-radius: var(--radius-m);
  background: rgba(18, 40, 62, 0.55);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-home .cadence-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 22px;
  box-sizing: border-box;
  width: 15px;
  height: 15px;
  border: 2px solid var(--gold-500);
  border-radius: 50%;
  background: var(--ink-900);
}

.page-home .cadence-item[data-state="done"]::before { border-color: var(--celadon-500); }
.page-home .cadence-item[data-state="warn"]::before { border-color: var(--cinnabar-600); }

.page-home .cadence-item:hover {
  background: rgba(30, 58, 85, 0.78);
  border-color: rgba(217, 166, 60, 0.42);
  transform: translateX(2px);
}

.page-home .cadence-date {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--gold-200);
}

.page-home .cadence-title {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-17);
  color: var(--text-mist);
}

.page-home .cadence-text {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(233, 228, 216, 0.74);
}

/* ---------- 常用问法表 ---------- */
.page-home .table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(34, 30, 26, 0.14);
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, 0.42);
}

.page-home .phrasing-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: var(--fs-14);
}

.page-home .phrasing-table caption {
  caption-side: top;
  padding: 14px 16px 10px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: rgba(34, 30, 26, 0.7);
}

.page-home .phrasing-table th,
.page-home .phrasing-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(34, 30, 26, 0.12);
}

.page-home .phrasing-table thead th {
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--cinnabar-600);
  background: rgba(227, 217, 198, 0.62);
}

.page-home .phrasing-table tbody tr:hover {
  background: rgba(240, 214, 154, 0.24);
}

.page-home .phrasing-table td:first-child {
  font-family: var(--font-serif);
  color: var(--text-ink);
}

.page-home .phrasing-table a {
  color: var(--cinnabar-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 支持渠道 ---------- */
.page-home .support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .support-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 22px 20px;
  border: var(--hair);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, rgba(30, 58, 85, 0.55), rgba(18, 40, 62, 0.9));
}

.page-home .support-label {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--gold-200);
}

.page-home .support-value {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-17);
  line-height: 1.55;
  color: var(--text-mist);
  overflow-wrap: anywhere;
}

.page-home .support-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(233, 228, 216, 0.74);
}

.page-home .support-cta {
  margin: clamp(18px, 3vw, 26px) 0 0;
}

@media (min-width: 720px) {
  .page-home .support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 收尾底纹 ---------- */
.page-home .home-ground {
  margin: 0;
  overflow: hidden;
  border-top: var(--hair);
}

.page-home .home-ground img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
  opacity: 0.78;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-aura { animation: none; }
  .page-home .cadence-item { transition: none; }
  .page-home .cadence-item:hover { transform: none; }
}