.page-home {
  --ph-arc-cyan: #22D3EE;
  --ph-hero-pad: calc(var(--header-h) + clamp(1.75rem, 5vw, 3.25rem));
  --ph-gap: clamp(1.5rem, 4vw, 3.25rem);
}

/* ---------- 面包屑与首屏 ---------- */
.page-home .crumb-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: rgba(247, 245, 241, .62);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .crumb-current {
  color: var(--echo);
}

.page-home .crumb-sep {
  color: rgba(247, 245, 241, .35);
}

.page-home .hero-echo {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-top: var(--ph-hero-pad);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-home .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .55;
}

.page-home .hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 88% 92%, rgba(11, 27, 51, .35) 0%, rgba(11, 27, 51, .92) 62%),
    linear-gradient(155deg, rgba(11, 27, 51, .94) 0%, rgba(11, 27, 51, .78) 42%, rgba(14, 76, 87, .68) 100%);
}

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

.page-home .hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 7.4vw, 5.2rem);
  line-height: 1.06;
  letter-spacing: -.03em;
  margin: .75rem 0 1.25rem;
  max-width: 13em;
  text-wrap: balance;
}

.page-home .hero-lede {
  max-width: 40ch;
  font-size: var(--fs-18);
  line-height: var(--lh-body);
  color: rgba(247, 245, 241, .82);
  margin: 0;
}

.page-home .hero-arc-wrap {
  position: relative;
  z-index: 1;
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
  padding: 0 var(--gutter);
}

.page-home .hero-arc-svg {
  display: block;
  width: 100%;
  height: clamp(48px, 8vw, 110px);
}

.page-home .hero-tasks {
  position: relative;
  z-index: 1;
  display: grid;
  gap: .875rem;
  margin-top: clamp(.5rem, 2vw, 1rem);
}

.page-home .task-band {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "index name go"
    "index note go";
  align-items: center;
  gap: .3rem 1.125rem;
  padding: 1.15rem clamp(1rem, 3vw, 1.9rem);
  border-radius: var(--radius-m);
  text-decoration: none;
  color: var(--ink);
  overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease);
}

.page-home .task-band--cyan {
  background: linear-gradient(112deg, var(--ph-arc-cyan) 0%, #6FE4F6 52%, #B6F1FA 100%);
}

.page-home .task-band--sand {
  background: linear-gradient(112deg, var(--sand) 0%, #F0C874 55%, #F7DFAE 100%);
}

.page-home .task-band:hover,
.page-home .task-band:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px -22px rgba(0, 0, 0, .75);
}

.page-home .task-index {
  grid-area: index;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: var(--track-label);
  color: rgba(11, 27, 51, .5);
}

.page-home .task-name {
  grid-area: name;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.4vw, 1.5rem);
  line-height: 1.3;
}

.page-home .task-note {
  grid-area: note;
  font-size: var(--fs-14);
  line-height: 1.6;
  color: rgba(11, 27, 51, .72);
}

.page-home .task-go {
  grid-area: go;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--track-label);
  padding: .45rem .85rem;
  border-radius: 999px;
  background: rgba(11, 27, 51, .88);
  color: var(--paper);
  white-space: nowrap;
}

/* ---------- 权益查询 ---------- */
.page-home .benefit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ph-gap);
  align-items: start;
}

.page-home .benefit-copy .display-m {
  margin: .6rem 0 1rem;
}

.page-home .benefit-copy .prose {
  margin: 0 0 1.25rem;
}

.page-home .prep-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-home .prep-list li {
  position: relative;
  display: grid;
  gap: .2rem;
  padding-left: 1.35rem;
}

.page-home .prep-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--echo);
}

.page-home .prep-key {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
  color: var(--ink);
}

.page-home .prep-desc {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--slate);
}

.page-home .tier-caption {
  margin: 0 0 .75rem;
  font-size: var(--fs-14);
  color: var(--slate);
}

.page-home .tier-row {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-home .tier-chip {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  padding: .45rem .8rem;
  border-radius: 999px;
  background: var(--paper-dim);
  border: 1px solid var(--line-light);
  color: var(--ink);
}

.page-home .benefit-copy .btn {
  margin-top: .5rem;
}

.page-home .benefit-side {
  position: relative;
}

.page-home .benefit-panel {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: 0 30px 60px -40px rgba(11, 27, 51, .8);
}

.page-home .benefit-media {
  aspect-ratio: 9 / 6;
  overflow: hidden;
  background: var(--ink-2);
}

.page-home .benefit-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .flow-list {
  list-style: none;
  margin: 0;
  padding: clamp(1.25rem, 3vw, 1.85rem);
  display: grid;
  gap: 1.15rem;
}

.page-home .flow-step {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num title"
    "num text";
  gap: .2rem .9rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line-dark);
}

.page-home .flow-step:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .flow-num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--track-label);
  color: var(--ph-arc-cyan);
  padding-top: .25rem;
}

.page-home .flow-step h3 {
  grid-area: title;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
  color: var(--paper);
}

.page-home .flow-step p {
  grid-area: text;
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(247, 245, 241, .72);
}

/* ---------- 资源标签主题带 ---------- */
.page-home .download-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-home .download-head .display-m {
  margin: .6rem 0 0;
  max-width: 22ch;
}

.page-home .download-note p {
  margin: 0;
  max-width: 46ch;
  line-height: var(--lh-body);
  color: var(--slate);
}

.page-home .tag-band {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  padding: 0 var(--gutter) clamp(1.25rem, 3vw, 1.75rem);
  -webkit-overflow-scrolling: touch;
}

.page-home .tag-band:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: -4px;
  border-radius: var(--radius-l);
}

.page-home .tag-band-track {
  display: flex;
  gap: .875rem;
  list-style: none;
  margin: 0;
  padding: .25rem 0 .75rem;
}

.page-home .tag-panel {
  flex: 0 0 clamp(200px, 24vw, 268px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  min-height: 200px;
  padding: 1.15rem;
  border-radius: var(--radius-m);
  background: var(--paper);
  border-top: 3px solid var(--sand);
  box-shadow: 0 14px 30px -26px rgba(11, 27, 51, .7);
}

.page-home .tag-panel--figure {
  flex-basis: clamp(230px, 30vw, 340px);
  padding: 0;
  overflow: hidden;
  border-top-color: var(--ph-arc-cyan);
  background: var(--ink);
}

.page-home .tag-panel--figure img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
  display: block;
}

.page-home .tag-code {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--track-label);
  color: var(--echo);
}

.page-home .tag-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
  color: var(--ink);
}

.page-home .tag-desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--slate);
}

.page-home .download-foot {
  display: grid;
  gap: .85rem;
  align-items: center;
  padding-top: clamp(1rem, 2.5vw, 1.5rem);
  border-top: 1px solid var(--line-light);
}

.page-home .download-foot-text {
  margin: 0;
  max-width: 58ch;
  line-height: var(--lh-body);
  color: var(--ink);
}

.page-home .meta--time {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--track-label);
  color: var(--ink);
  border: 1px solid rgba(232, 178, 74, .75);
  background: rgba(232, 178, 74, .14);
  border-radius: 999px;
  padding: .5rem .9rem;
  justify-self: start;
  white-space: nowrap;
}

/* ---------- 本地服务 ---------- */
.page-home .local-block {
  background: var(--deep-teal);
  color: var(--paper);
}

.page-home .local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ph-gap);
  align-items: center;
}

.page-home .local-media {
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 7 / 4;
}

.page-home .local-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .local-copy .display-m {
  margin: .6rem 0 1rem;
}

.page-home .local-copy .prose {
  margin: 0 0 1.25rem;
  max-width: 46ch;
  color: rgba(247, 245, 241, .82);
}

.page-home .form-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-home .form-item {
  display: grid;
  gap: .15rem;
  padding: .85rem 1rem;
  border-radius: var(--radius-s);
  background: rgba(247, 245, 241, .07);
  border-left: 3px solid var(--tide);
}

.page-home .form-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
  color: var(--paper);
}

.page-home .form-desc {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(247, 245, 241, .72);
}

.page-home .local-cta {
  margin-top: .35rem;
}

/* ---------- 内容中心 ---------- */
.page-home .center-head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-home .center-head .display-m {
  margin: .6rem 0 1rem;
}

.page-home .center-head .prose--narrow {
  margin: 0;
}

.page-home .center-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ph-gap);
  align-items: start;
}

.page-home .center-item {
  border-bottom: 1px solid var(--line-light);
}

.page-home .center-item:first-child {
  border-top: 1px solid var(--line-light);
}

.page-home .center-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
  color: var(--ink);
  transition: color .24s var(--ease);
}

.page-home .center-item summary::-webkit-details-marker {
  display: none;
}

.page-home .center-item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  line-height: 1;
  color: var(--echo);
  transition: transform .28s var(--ease);
}

.page-home .center-item[open] summary::after {
  transform: rotate(45deg);
}

.page-home .center-item summary:hover {
  color: var(--echo);
}

.page-home .center-body {
  padding: 0 0 1.25rem;
}

.page-home .center-body p {
  margin: 0;
  max-width: 64ch;
  line-height: var(--lh-body);
  color: var(--slate);
}

.page-home .center-aside {
  padding: 1.5rem;
  border-radius: var(--radius-m);
  background: var(--paper-dim);
  border-left: 4px solid var(--ph-arc-cyan);
}

.page-home .aside-title {
  margin: 0 0 .6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
  color: var(--ink);
}

.page-home .aside-text {
  margin: 0 0 1.1rem;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--slate);
}

.page-home .aside-link {
  display: inline-block;
  margin-bottom: .85rem;
}

.page-home .aside-quiet {
  display: block;
  font-size: var(--fs-14);
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--echo);
}

/* ---------- 本季更新 ---------- */
.page-home .update-head .display-m {
  margin: .6rem 0 clamp(1.5rem, 3.5vw, 2.25rem);
}

.page-home .update-list {
  list-style: none;
  margin: 0 0 clamp(1.75rem, 4vw, 2.5rem);
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-home .update-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem;
  padding: 1.25rem clamp(1rem, 3vw, 1.6rem);
  border-radius: var(--radius-m);
  background: var(--ink-2);
  border-left: 3px solid var(--echo);
}

.page-home .update-item .meta--time {
  color: var(--sand);
  border-color: rgba(232, 178, 74, .45);
  background: rgba(232, 178, 74, .1);
  justify-self: start;
}

.page-home .update-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-18);
  color: var(--paper);
}

.page-home .update-item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(247, 245, 241, .74);
  max-width: 62ch;
}

.page-home .update-foot {
  display: grid;
  gap: 1rem;
  align-items: center;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.page-home .update-link-row {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(247, 245, 241, .7);
}

.page-home .inline-link {
  color: var(--ph-arc-cyan);
  text-underline-offset: 4px;
}

.page-home .stamp {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
  padding: .5rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(232, 178, 74, .45);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: var(--track-label);
  color: var(--sand);
}

.page-home .stamp-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sand);
  box-shadow: 0 0 0 4px rgba(232, 178, 74, .18);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hero-tasks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .download-head {
    grid-template-columns: 1.15fr .85fr;
    align-items: end;
  }

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

  .page-home .meta--time {
    justify-self: end;
  }

  .page-home .update-item {
    grid-template-columns: 12ch minmax(0, 1fr);
  }

  .page-home .update-item h3,
  .page-home .update-item p {
    grid-column: 2;
  }

  .page-home .update-item .meta--time {
    grid-row: 1 / span 2;
    align-self: start;
    justify-self: start;
  }

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

@media (min-width: 880px) {
  .page-home .benefit-grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .benefit-side {
    margin-top: clamp(1rem, 4vw, 3.5rem);
  }

  .page-home .local-grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-home .center-grid {
    grid-template-columns: 8fr 4fr;
  }

  .page-home .center-aside {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

@media (min-width: 1180px) {
  .page-home .hero-title {
    max-width: 12.5em;
  }

  .page-home .benefit-copy {
    padding-right: clamp(0rem, 2vw, 2rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .task-band,
  .page-home .center-item summary,
  .page-home .center-item summary::after {
    transition: none;
  }

  .page-home .task-band:hover,
  .page-home .task-band:focus-visible {
    transform: none;
  }
}