/* ============ page: home ============ */
.page-home {
  --home-shadow-hard: 6px 6px 0 var(--ink);
  --home-shadow-soft: 3px 3px 0 var(--ink);
  --home-hair: 1px solid var(--paper-2);
}

/* ---------- 上下文导航 ---------- */
.page-home .home-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  padding-top: calc(var(--header-h) + 16px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--body);
}

.page-home .home-crumbs a {
  padding-bottom: 1px;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .home-crumbs a:hover,
.page-home .home-crumbs a:focus-visible {
  color: var(--teal-deep);
  border-bottom-color: var(--teal);
}

.page-home .crumb-here {
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding: 16px 0 36px;
}

.page-home .hero-grid {
  display: grid;
  gap: 16px;
}

.page-home .hero-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold-deep);
}

.page-home .hero-title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(30px, 6.6vw, 56px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .hero-lead {
  margin: 0 0 18px;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--body);
}

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

/* 首屏索引矩阵 */
.page-home .hero-index {
  background: var(--white);
  border: 2px solid var(--ink);
  box-shadow: var(--home-shadow-hard);
}

.page-home .hero-index-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 0;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--indigo);
  background: var(--paper-2);
  border-bottom: 2px solid var(--ink);
}

.page-home .entry-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .entry-matrix > li {
  border-top: var(--home-hair);
}

.page-home .entry-matrix > li:nth-child(-n + 2) {
  border-top: 0;
}

.page-home .entry-matrix > li:nth-child(odd) {
  border-right: var(--home-hair);
}

.page-home .entry {
  display: block;
  height: 100%;
  padding: 12px 12px 14px;
  color: var(--ink);
  text-decoration: none;
  transition: background 0.2s var(--ease);
}

.page-home .entry:hover,
.page-home .entry:focus-visible {
  background: var(--paper);
}

.page-home .entry-no {
  display: block;
  width: 2.4em;
  margin-bottom: 8px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-deep);
  border-bottom: 1px solid var(--gold);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .entry:hover .entry-no,
.page-home .entry:focus-visible .entry-no {
  color: var(--teal-deep);
  border-bottom-color: var(--teal);
}

.page-home .entry-label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .entry-note {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--body);
}

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

/* ---------- 求助通道 ---------- */
.page-home .home-feedback {
  padding: 8px 0 40px;
}

.page-home .feedback-panel {
  display: grid;
  gap: 18px;
  padding: 20px;
  background: var(--white);
  border: 2px solid var(--ink);
  box-shadow: var(--home-shadow-hard);
}

.page-home .feedback-main h2 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.28;
  color: var(--ink);
}

.page-home .feedback-main p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body);
}

.page-home .path-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--home-hair);
  border-left: var(--home-hair);
}

.page-home .path-list > li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 12px 14px;
  border-right: var(--home-hair);
  border-bottom: var(--home-hair);
}

.page-home .path-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--indigo);
}

.page-home .path-text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--body);
}

.page-home .path-text strong {
  color: var(--ink);
}

/* ---------- 通用章节头 ---------- */
.page-home .block {
  padding: 44px 0;
}

.page-home .sec-head {
  max-width: 720px;
  margin-bottom: 24px;
}

.page-home .sec-head h2 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(24px, 4.4vw, 36px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .sec-head .lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body);
}

.page-home .sec-head-invert h2 {
  color: var(--white);
}

.page-home .lead-invert {
  color: rgba(245, 240, 230, 0.82);
}

.page-home .kicker-invert {
  color: var(--gold);
}

/* ---------- 新旧对照 ---------- */
.page-home .home-compare {
  display: grid;
  gap: 16px;
}

.page-home .compare-col {
  padding: 20px 18px;
}

.page-home .compare-new {
  background: var(--white);
  border: 2px solid var(--indigo);
  box-shadow: 6px 6px 0 var(--indigo);
}

.page-home .compare-old {
  background: var(--paper-3);
  border: 2px dashed var(--archive);
}

.page-home .compare-tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--indigo);
  border: 1px solid var(--indigo);
}

.page-home .compare-old .compare-tag {
  color: var(--archive);
  border-color: var(--archive);
  border-style: dashed;
}

.page-home .compare-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-home .compare-list li {
  position: relative;
  padding: 10px 0 10px 18px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--body);
  border-bottom: var(--home-hair);
}

.page-home .compare-old .compare-list li {
  border-bottom: 1px dashed rgba(154, 147, 132, 0.55);
}

.page-home .compare-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 8px;
  background: var(--teal);
}

.page-home .compare-old .compare-list li::before {
  width: 7px;
  height: 7px;
  background: transparent;
  border: 2px dashed var(--archive);
}

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

.page-home .compare-foot {
  margin: 0;
  padding-top: 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--body);
  border-top: 1px dashed rgba(154, 147, 132, 0.7);
}

/* ---------- 近期动态（靛蓝色带） ---------- */
.page-home .home-notice {
  padding: 44px 0;
}

.page-home .notice-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
}

.page-home .notice-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.page-home .notice-tag {
  justify-self: start;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  white-space: nowrap;
  color: var(--gold);
  border: 1px solid rgba(217, 163, 64, 0.62);
}

.page-home .notice-title {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--white);
}

.page-home .notice-time {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.66);
}

.page-home .notice-more {
  margin: 22px 0 0;
}

.page-home .notice-more a,
.page-home .trust-more a {
  font-size: 15px;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--teal);
  padding-bottom: 2px;
}

.page-home .notice-more a:hover,
.page-home .notice-more a:focus-visible,
.page-home .trust-more a:hover,
.page-home .trust-more a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--gold);
}

/* ---------- 下载 ---------- */
.page-home .platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .platform-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 14px;
  background: var(--white);
  border: 2px solid var(--ink);
  box-shadow: var(--home-shadow-soft);
}

.page-home .platform-name {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--indigo);
}

.page-home .platform-desc {
  flex: 1;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--body);
}

.page-home .platform-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-home .platform-link {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  align-self: flex-start;
}

.page-home .platform-link:hover,
.page-home .platform-link:focus-visible {
  color: var(--teal-deep);
  border-bottom-color: var(--teal);
}

.page-home .lite-banner {
  display: grid;
  gap: 16px;
  margin-top: 16px;
  padding: 20px 18px;
  border: 2px solid var(--teal-deep);
  background: linear-gradient(135deg, rgba(15, 181, 165, 0.13), rgba(22, 37, 92, 0.06));
  box-shadow: var(--home-shadow-hard);
}

.page-home .lite-eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--teal-deep);
}

.page-home .lite-copy h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(19px, 3.4vw, 25px);
  line-height: 1.36;
  color: var(--ink);
}

.page-home .lite-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--body);
}

.page-home .lite-banner .btn {
  justify-self: start;
}

/* ---------- 查询场景 ---------- */
.page-home .scene-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .scene-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 18px 16px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-left: 8px solid var(--teal);
  box-shadow: var(--home-shadow-soft);
}

.page-home .scene-q {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--ink);
}

.page-home .scene-a {
  flex: 1;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--body);
}

.page-home .scene-link {
  align-self: flex-start;
  font-size: 14px;
  font-weight: 700;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 1px;
}

.page-home .scene-link:hover,
.page-home .scene-link:focus-visible {
  color: var(--teal-deep);
  border-bottom-color: var(--teal);
}

.page-home .scene-figure {
  margin: 26px 0 0;
}

/* ---------- 更新节奏 ---------- */
.page-home .update-list {
  display: grid;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.page-home .update-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: var(--home-hair);
}

.page-home .update-no {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold-deep);
}

.page-home .update-body {
  font-size: 15px;
  line-height: 1.72;
  color: var(--body);
}

.page-home .update-body strong {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
}

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

/* ---------- 品牌信任条 ---------- */
.page-home .home-trust {
  padding: 44px 0;
}

.page-home .trust-title {
  margin: 0 0 22px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.26;
  color: var(--white);
}

.page-home .trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .trust-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold);
}

.page-home .trust-label {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.66;
  color: rgba(255, 255, 255, 0.84);
}

.page-home .trust-more {
  margin: 26px 0 0;
}

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

  .page-home .path-list > li {
    padding: 14px 16px 16px;
  }
}

@media (min-width: 760px) {
  .page-home .block,
  .page-home .home-notice,
  .page-home .home-trust {
    padding: 60px 0;
  }

  .page-home .feedback-panel {
    grid-template-columns: 1.25fr 1fr;
    align-items: center;
    gap: 24px;
    padding: 26px 28px;
  }

  .page-home .path-list {
    grid-template-columns: 1fr;
    border-left: 0;
  }

  .page-home .path-list > li {
    border-right: 0;
  }

  .page-home .notice-item {
    grid-template-columns: 116px 1fr auto;
    align-items: center;
    padding: 15px 0;
  }

  .page-home .notice-time {
    grid-column: 3;
  }

  .page-home .lite-banner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 24px;
    padding: 24px 26px;
  }

  .page-home .scene-list {
    grid-template-columns: 1fr 1fr;
    gap: 16px 18px;
  }

  .page-home .update-item {
    grid-template-columns: 108px 1fr;
    gap: 18px;
    padding: 18px 0;
  }
}

@media (min-width: 900px) {
  .page-home .block,
  .page-home .home-notice,
  .page-home .home-trust {
    padding: 72px 0;
  }

  .page-home .home-hero {
    padding: 22px 0 48px;
  }

  .page-home .hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: start;
  }

  .page-home .home-compare {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }

  .page-home .compare-col {
    padding: 24px 22px;
  }

  .page-home .trust-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-home .home-feedback {
    padding-bottom: 60px;
  }
}

@media (min-width: 1000px) {
  .page-home .platform-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .entry-no,
  .page-home .home-crumbs a,
  .page-home .platform-link,
  .page-home .scene-link {
    transition: none;
  }
}
