/* ================= page-home ================= */
.page-home {
  --ph-line: rgba(30, 74, 107, .9);
  --ph-line-soft: rgba(30, 74, 107, .5);
  --ph-panel: rgba(18, 58, 90, .55);
  --ph-glass: rgba(10, 31, 51, .82);
  --ph-ink-soft: #4a5560;
  display: block;
  background: var(--deep-sea);
  color: var(--cream);
}

.page-home h1,
.page-home h2,
.page-home h3,
.page-home h4 {
  font-family: var(--font-display);
  margin: 0;
  line-height: 1.22;
  letter-spacing: -.01em;
}

.page-home p {
  margin: 0;
}

.page-home ul,
.page-home ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-home a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 40px 0 48px;
}

.page-home .hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .36;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 80% at 86% 6%, rgba(255, 107, 61, .22), transparent 60%),
    radial-gradient(90% 60% at 8% 92%, rgba(82, 160, 142, .16), transparent 62%),
    linear-gradient(180deg, rgba(6, 20, 32, .74) 0%, rgba(10, 31, 51, .93) 64%, var(--deep-sea) 100%);
}

.page-home .hero-inner {
  display: grid;
  gap: 20px;
}

.page-home .home-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-home .home-hero h1 {
  font-size: clamp(30px, 7.6vw, 54px);
  font-weight: 900;
  max-width: 17ch;
}

.page-home .home-hero .lede {
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(242, 236, 224, .84);
}

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ph-line);
  border: 1px solid var(--ph-line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .hero-stats li {
  background: var(--ph-glass);
  padding: 14px 16px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-home .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 5.4vw, 27px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--coral);
}

.page-home .hero-stats li:nth-child(3) .stat-num {
  color: var(--amber);
}

.page-home .stat-label {
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--rock);
}

.page-home .hero-steps {
  display: grid;
  gap: 10px;
}

.page-home .hero-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px dashed var(--ph-line);
  border-radius: var(--radius-sm);
  background: var(--ph-panel);
  min-width: 0;
}

.page-home .step-idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
  border: 1px solid rgba(232, 169, 60, .5);
  border-radius: 999px;
  padding: 2px 9px;
}

.page-home .step-text {
  font-size: 15px;
  line-height: 1.4;
}

.page-home .step-note {
  display: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--rock);
  margin-left: auto;
  text-align: right;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 通用区块 ---------- */
.page-home .home-block {
  position: relative;
  padding: 52px 0;
}

.page-home .home-block + .home-block {
  border-top: 1px solid var(--ph-line-soft);
}

.page-home .home-block .section-head {
  max-width: 72ch;
  display: grid;
  gap: 10px;
}

.page-home .home-block .section-title {
  font-size: clamp(22px, 5.2vw, 32px);
  font-weight: 800;
}

.page-home .home-block .section-sub {
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(242, 236, 224, .76);
}

.page-home .block-foot {
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 236, 224, .72);
}

.page-home .block-foot a {
  color: var(--amber);
  text-underline-offset: 3px;
}

.page-home .block-foot a:hover {
  color: var(--coral);
}

/* ---------- 01 按周归档 ---------- */
.page-home .week-switch {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px 0 10px;
  margin-top: 22px;
  scrollbar-width: thin;
}

.page-home .week-btn {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--ph-line);
  background: transparent;
  color: var(--rock);
  cursor: pointer;
  transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-home .week-btn:hover {
  color: var(--cream);
  border-color: var(--amber);
}

.page-home .week-btn.is-active {
  color: var(--cream);
  border-color: var(--coral);
  background: rgba(255, 107, 61, .14);
}

.page-home .feed {
  display: grid;
  gap: 1px;
  background: var(--ph-line-soft);
  border: 1px solid var(--ph-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .feed-item {
  background: rgba(10, 31, 51, .72);
  padding: 16px;
  display: grid;
  gap: 6px;
  min-width: 0;
  transition: background .24s var(--ease);
}

.page-home .feed-item:hover {
  background: rgba(18, 58, 90, .8);
}

.page-home .feed-item.is-hidden {
  display: none;
}

.page-home .feed-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--celadon);
}

.page-home .feed-title {
  font-size: 16px;
  font-weight: 700;
}

.page-home .feed-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--rock);
  letter-spacing: .02em;
}

/* ---------- 02 三步路径 ---------- */
.page-home .steps-layout {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-home .steps-list {
  display: grid;
  gap: 14px;
}

.page-home .step-card {
  padding: 20px;
  border: 1px solid var(--ph-line);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 58, 90, .62), rgba(10, 31, 51, .74));
  display: grid;
  gap: 8px;
  transition: border-color .26s var(--ease), transform .26s var(--ease), box-shadow .26s var(--ease);
}

.page-home .step-card:hover {
  border-left-color: var(--coral);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-home .step-no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-home .step-card h3 {
  font-size: 18.5px;
}

.page-home .step-card p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 236, 224, .76);
}

.page-home .steps-media .media-caption,
.page-home .cat-media .media-caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--rock);
}

.page-home .steps-route {
  margin-top: 26px;
  border-radius: var(--radius);
  overflow: hidden;
  opacity: .5;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.page-home .steps-route img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 03 类目抽屉 ---------- */
.page-home .cat-layout {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-home .cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr));
  gap: 12px;
}

.page-home .cat-card {
  padding: 15px 16px 16px;
  border: 1px solid var(--ph-line);
  border-radius: var(--radius);
  background: var(--ph-panel);
  display: grid;
  gap: 8px;
  min-width: 0;
  transition: transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
}

.page-home .cat-card:hover,
.page-home .cat-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--amber);
  background: rgba(18, 58, 90, .8);
  outline: none;
}

.page-home .cat-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-home .cat-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--rock);
  border: 1px solid var(--ph-line);
  border-radius: 6px;
  padding: 1px 7px;
}

.page-home .cat-count {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--coral);
}

.page-home .cat-name {
  font-size: 16px;
  font-weight: 700;
}

.page-home .cat-detail {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--rock);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .28s var(--ease), opacity .28s var(--ease);
}

.page-home .cat-card:hover .cat-detail,
.page-home .cat-card:focus-within .cat-detail {
  max-height: 60px;
  opacity: 1;
}

@media (hover: none) {
  .page-home .cat-detail {
    max-height: 60px;
    opacity: 1;
  }
}

/* ---------- 04 账号连续性 ---------- */
.page-home .sync-layout {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-home .sync-list {
  display: grid;
  gap: 18px;
}

.page-home .sync-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--ph-line-soft);
}

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

.page-home .sync-idx {
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(82, 160, 142, .6);
  color: var(--celadon);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

.page-home .sync-list h3 {
  font-size: 17.5px;
  margin-bottom: 6px;
}

.page-home .sync-list p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 236, 224, .76);
}

.page-home .sync-note {
  padding: 22px;
  border: 1px solid var(--ph-line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(232, 169, 60, .16), transparent 62%),
    var(--ph-panel);
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .sync-note-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
}

.page-home .sync-note-body {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 236, 224, .76);
}

.page-home .sync-note-link {
  margin-top: 4px;
}

/* ---------- 05 回访场景（米白纸面） ---------- */
.page-home .home-block--paper {
  background: var(--cream);
  color: var(--ink);
}

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

.page-home .home-block--paper .section-sub {
  color: var(--ph-ink-soft);
}

.page-home .home-block--paper .section-num {
  color: var(--clay);
}

.page-home .scene-grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-home .scene-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px;
  border: 1px solid rgba(10, 31, 51, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .62);
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-home .scene-card:hover {
  border-color: var(--clay);
  transform: translateY(-2px);
}

.page-home .scene-time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-home .scene-card h3 {
  font-size: 17px;
  color: var(--ink);
}

.page-home .scene-card p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ph-ink-soft);
}

/* ---------- 06 去路 ---------- */
.page-home .next-grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-home .next-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px;
  border: 1px solid var(--ph-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(18, 58, 90, .7), rgba(10, 31, 51, .82));
  text-decoration: none;
  transition: border-color .26s var(--ease), transform .26s var(--ease), box-shadow .26s var(--ease);
}

.page-home .next-card:hover,
.page-home .next-card:focus-visible {
  border-color: var(--coral);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
  outline: none;
}

.page-home .next-tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--celadon);
}

.page-home .next-card h3 {
  font-size: 19px;
}

.page-home .next-card p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 236, 224, .76);
}

.page-home .next-go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--coral);
}

.page-home .next-go::after {
  content: " →";
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-hero {
    padding: 56px 0 56px;
  }

  .page-home .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .hero-steps li {
    align-items: flex-start;
    flex-wrap: wrap;
    min-height: 92px;
  }

  .page-home .step-note {
    display: block;
    margin-left: 0;
    width: 100%;
    text-align: left;
  }

  .page-home .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-block {
    padding: 66px 0;
  }

  .page-home .feed {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .steps-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
    gap: 34px;
  }

  .page-home .cat-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .55fr);
    align-items: start;
    gap: 30px;
  }

  .page-home .sync-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    gap: 34px;
  }

  .page-home .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-home .home-hero {
    padding: 72px 0 64px;
  }

  .page-home .home-hero .lede {
    font-size: 17.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .step-card,
  .page-home .cat-card,
  .page-home .scene-card,
  .page-home .next-card,
  .page-home .feed-item {
    transition: none;
  }

  .page-home .step-card:hover,
  .page-home .cat-card:hover,
  .page-home .scene-card:hover,
  .page-home .next-card:hover {
    transform: none;
  }
}
</style>