.page-home {
  --cut-lg: 22px;
  --cut-sm: 14px;
  --glow-violet: rgba(122, 63, 166, .55);
  --glow-green: rgba(46, 139, 87, .30);
}

/* ============ 首屏 ============ */
.page-home .hero-archive {
  position: relative;
  overflow: hidden;
  padding: 2.25rem 0 3.25rem;
  background:
    radial-gradient(760px 520px at 90% 4%, var(--glow-violet), transparent 64%),
    radial-gradient(520px 420px at 4% 96%, var(--glow-green), transparent 68%),
    linear-gradient(158deg, var(--violet-900) 0%, var(--violet-800) 48%, var(--violet-700) 100%);
  color: var(--paper);
}

.page-home .vine {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 40%;
  max-height: 300px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  stroke-opacity: .30;
  pointer-events: none;
}

.page-home .vine-soft {
  stroke: var(--green-600);
  stroke-opacity: .45;
}

.page-home .hero-archive .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
  color: rgba(245, 241, 232, .62);
}

.page-home .hero-archive .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  font-size: .82rem;
}

.page-home .hero-archive .breadcrumb span[aria-current="page"] {
  color: var(--gold);
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.25rem;
}

.page-home .hero-copy .eyebrow {
  margin: 0 0 .35rem;
}

.page-home .hero-version {
  margin: .1em 0 .12em;
  font-family: var(--font-mono);
  font-size: clamp(64px, 21vw, 96px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: .04em;
  color: #F7EFD8;
  text-shadow: 0 0 52px rgba(212, 175, 55, .34);
}

.page-home .hero-title {
  margin: 0 0 .7rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 6.2vw, 2.5rem);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: .015em;
  color: var(--paper);
}

.page-home .hero-lead {
  max-width: 34rem;
  margin: 0 0 1.5rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 241, 232, .82);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.85rem;
}

.page-home .hero-actions .btn {
  flex: 0 1 auto;
}

.page-home .hero-facts {
  display: grid;
  gap: .9rem;
  margin: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--gold-line);
}

.page-home .fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.page-home .fact dt {
  font-size: .82rem;
  color: rgba(245, 241, 232, .58);
}

.page-home .fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .03em;
  color: var(--gold);
}

.page-home .hero-aside {
  position: relative;
  max-width: 30rem;
}

.page-home .hero-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--gold-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.92) contrast(1.05);
}

.page-home .seal-card {
  position: relative;
  width: min(100%, 15rem);
  margin: -3.6rem 0 0 auto;
  padding: .85rem 1rem 1rem;
  text-align: center;
  background: linear-gradient(152deg, var(--violet-800), var(--violet-900));
  border: 1px solid var(--gold-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%);
}

.page-home .seal-card img {
  display: block;
  width: 5.5rem;
  height: 5.5rem;
  max-width: 100%;
  height: auto;
  margin: 0 auto .55rem;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--gold-line);
}

.page-home .seal-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .92rem;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-home .seal-note {
  margin: .35rem 0 0;
  font-size: .76rem;
  line-height: 1.6;
  color: rgba(245, 241, 232, .6);
}

/* ============ 栏目目录 ============ */
.page-home .directory {
  padding: 3rem 0;
}

.page-home .section-head {
  max-width: 40rem;
  margin-bottom: 1.75rem;
}

.page-home .section-head .eyebrow {
  margin: 0 0 .5rem;
}

.page-home .section-title {
  margin: 0 0 .75rem;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 5vw, 2rem);
  font-weight: 600;
  line-height: 1.34;
  letter-spacing: .015em;
}

.page-home .section-lead {
  margin: 0;
  font-size: .97rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .section-dark .section-title,
.page-home .mobile-peek .section-title,
.page-home .reports-peek .section-title {
  color: var(--ink);
}

.page-home .section-dark .section-title {
  color: var(--paper);
}

.page-home .section-dark .section-lead {
  color: rgba(245, 241, 232, .72);
}

.page-home .directory .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: 1.5rem;
}

.page-home .directory .filter-btn {
  padding: .5rem 1rem;
  font-size: .85rem;
  font-family: var(--font-body);
  color: rgba(245, 241, 232, .8);
  background: rgba(245, 241, 232, .05);
  border: 1px solid var(--gold-line);
  border-radius: var(--pill);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .directory .filter-btn:hover,
.page-home .directory .filter-btn:focus-visible {
  border-color: var(--gold-edge);
  color: var(--gold);
}

.page-home .directory .filter-btn.is-active {
  background: var(--violet-500);
  border-color: var(--gold-edge);
  color: var(--paper);
}

.page-home .tag-cloud {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.page-home .tag-cloud > li {
  flex: 1 1 100%;
  min-width: 0;
}

.page-home .tag-cloud [data-filter-item][hidden] {
  display: none !important;
}

.page-home .cloud-tag {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  height: 100%;
  padding: 1rem 1.1rem 1.1rem;
  text-decoration: none;
  color: var(--paper);
  background: rgba(245, 241, 232, .05);
  border: 1px solid var(--gold-line);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .cloud-tag-ice {
  border-left-color: var(--ice);
}

.page-home .cloud-tag-pink {
  border-left-color: var(--pink);
}

.page-home .cloud-tag:hover,
.page-home .cloud-tag:focus-visible {
  background: rgba(122, 63, 166, .38);
  border-color: var(--gold-edge);
  transform: translateY(-2px);
}

.page-home .cloud-name {
  font-family: var(--font-display);
  font-size: 1.06rem;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-home .cloud-desc {
  font-size: .88rem;
  line-height: 1.75;
  color: rgba(245, 241, 232, .74);
}

.page-home .cloud-meta {
  margin-top: auto;
  padding-top: .5rem;
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--gold);
}

/* ============ 版本切换记录 ============ */
.page-home .reports-peek {
  padding: 3rem 0;
  background:
    radial-gradient(620px 420px at 96% 10%, rgba(143, 217, 232, .16), transparent 68%),
    var(--paper);
}

.page-home .reports-grid {
  display: grid;
  gap: 2rem;
}

.page-home .reports-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(36, 19, 51, .12);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-home .reports-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-home .reports-figure .figure-cap {
  padding: .8rem 1rem 1rem;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--mist);
  background: rgba(36, 19, 51, .04);
}

.page-home .report-accordion,
.page-home .faq-accordion {
  margin: 1.4rem 0 1.4rem;
  border-top: 1px solid rgba(36, 19, 51, .14);
}

.page-home .accordion-item {
  border-bottom: 1px solid rgba(36, 19, 51, .14);
}

.page-home .accordion-trigger {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  width: 100%;
  padding: .95rem .25rem;
  font-family: var(--font-body);
  font-size: .96rem;
  text-align: left;
  color: var(--ink);
  background: none;
  border: 0;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-home .accordion-trigger:hover,
.page-home .accordion-trigger:focus-visible {
  color: var(--violet-700);
}

.page-home .accordion-item.is-open .accordion-trigger {
  color: var(--violet-700);
}

.page-home .accordion-panel {
  padding: 0 .25rem 1rem;
  font-size: .9rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .accordion-panel p {
  margin: 0;
}

.page-home .rep-week {
  flex: 0 0 auto;
  padding: .12rem .5rem;
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--paper);
  background: var(--violet-700);
  border-radius: var(--pill);
}

.page-home .rep-title {
  flex: 1 1 auto;
}

/* ============ 常见说明 ============ */
.page-home .faq-peek {
  padding: 3rem 0;
}

.page-home .faq-accordion .accordion-trigger {
  align-items: center;
}

.page-home .faq-idx {
  flex: 0 0 auto;
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--green-600);
}

.page-home .faq-q {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: .015em;
}

.page-home .faq-accordion .accordion-panel {
  padding-left: 2.1rem;
  border-left: 2px solid var(--pink);
  margin-left: .2rem;
}

.page-home .faq-more {
  margin: 1.35rem 0 0;
}

.page-home .text-link {
  display: inline-block;
  position: relative;
  font-size: .92rem;
  color: var(--violet-700);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .text-link:hover,
.page-home .text-link:focus-visible {
  color: var(--green-600);
  border-color: var(--gold-edge);
}

/* ============ 移动端阅读 ============ */
.page-home .mobile-peek {
  padding: 3rem 0;
  background:
    radial-gradient(560px 460px at 6% 4%, rgba(212, 175, 55, .16), transparent 70%),
    linear-gradient(170deg, #F7F4EC 0%, var(--paper) 100%);
}

.page-home .mobile-grid {
  display: grid;
  gap: 2rem;
}

.page-home .mobile-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(36, 19, 51, .12);
  clip-path: polygon(0 0, calc(100% - var(--cut-lg)) 0, 100% var(--cut-lg), 100% 100%, 0 100%);
}

.page-home .mobile-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-home .mobile-points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.page-home .mobile-points > li {
  display: flex;
  gap: .85rem;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid rgba(36, 19, 51, .1);
}

.page-home .mobile-points > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .point-mark {
  flex: 0 0 auto;
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--gold);
  padding-top: .18rem;
}

.page-home .point-title {
  margin: 0 0 .3rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: .015em;
  color: var(--ink);
}

.page-home .point-desc {
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ============ 版本切换协助 ============ */
.page-home .assist {
  padding: 3rem 0 2.25rem;
}

.page-home .assist-panel {
  padding: 1.75rem 1.35rem;
  color: var(--paper);
  background:
    radial-gradient(520px 380px at 100% 0%, rgba(122, 63, 166, .5), transparent 66%),
    linear-gradient(155deg, var(--violet-800), var(--violet-900));
  border: 1px solid var(--gold-edge);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-lg)), calc(100% - var(--cut-lg)) 100%, 0 100%);
}

.page-home .assist-grid {
  display: grid;
  gap: 1.75rem;
}

.page-home .assist .eyebrow {
  margin: 0 0 .5rem;
}

.page-home .assist .section-title {
  color: var(--paper);
}

.page-home .assist .section-lead {
  margin-bottom: 1.25rem;
  color: rgba(245, 241, 232, .78);
}

.page-home .assist-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-home .assist-list > li {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding-bottom: .85rem;
  border-bottom: 1px solid var(--gold-line);
}

.page-home .assist-list > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .assist-key {
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .assist-val {
  font-size: .95rem;
  line-height: 1.7;
  color: rgba(245, 241, 232, .9);
  word-break: break-word;
}

/* ============ 收尾声明 ============ */
.page-home .trusts {
  padding: 0 0 3rem;
}

.page-home .trust-strip {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(36, 19, 51, .14);
}

.page-home .trust-line {
  margin: 0;
  max-width: 46rem;
  font-size: .89rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-home .hero-archive {
    padding: 3rem 0 4.25rem;
  }

  .page-home .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .fact {
    flex-direction: column;
    align-items: flex-start;
    gap: .3rem;
  }

  .page-home .tag-cloud > li {
    flex: 1 1 calc(50% - .8rem);
  }

  .page-home .assist-panel {
    padding: 2.25rem 2rem;
  }

  .page-home .trust-strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 960px) {
  .page-home .hero-archive {
    padding: 3.25rem 0 5rem;
  }

  .page-home .vine {
    height: 52%;
    max-height: 380px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-home .hero-aside {
    justify-self: end;
    width: 100%;
  }

  .page-home .hero-copy {
    padding-top: 1.25rem;
  }

  .page-home .directory,
  .page-home .reports-peek,
  .page-home .faq-peek,
  .page-home .mobile-peek {
    padding: 4.5rem 0;
  }

  .page-home .tag-cloud {
    gap: 1rem;
  }

  .page-home .tag-cloud > li {
    flex: 1 1 calc(33.333% - 1rem);
  }

  .page-home .reports-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 3.25rem;
    align-items: start;
  }

  .page-home .reports-figure {
    position: sticky;
    top: 6rem;
  }

  .page-home .faq-accordion {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.75rem;
    align-items: start;
  }

  .page-home .mobile-grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: 3.25rem;
    align-items: center;
  }

  .page-home .assist {
    padding: 4rem 0 3rem;
  }

  .page-home .assist-panel {
    padding: 3rem 2.75rem;
  }

  .page-home .assist-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
    gap: 3rem;
  }

  .page-home .trusts {
    padding-bottom: 4rem;
  }
}

@media (min-width: 1200px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr);
    gap: 4.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .cloud-tag,
  .page-home .filter-btn,
  .page-home .accordion-trigger,
  .page-home .text-link {
    transition: none;
  }

  .page-home .cloud-tag:hover,
  .page-home .cloud-tag:focus-visible {
    transform: none;
  }
}