.page-home {
  --home-gap: 18px;
  --home-pad: 46px;
  --home-maxw: 1180px;
  color: var(--text);
  background: var(--ink);
}

.page-home .wrap {
  width: 100%;
  max-width: var(--home-maxw);
  margin: 0 auto;
  padding: 0 18px;
}

.page-home #standings,
.page-home #versions,
.page-home #watch,
.page-home #lookup,
.page-home #daily {
  scroll-margin-top: calc(var(--status-h) + 16px);
}

/* ---------- 面包屑 ---------- */
.page-home .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0 10px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-home .crumbs-link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .crumbs-link:hover,
.page-home .crumbs-link:focus-visible {
  color: var(--blue-soft);
  border-bottom-color: var(--blue-soft);
}

.page-home .crumbs-sep {
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding: 6px 0 0;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

.page-home .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--flame);
}

.page-home .hero-main h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.85rem, 7.4vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-home .lede {
  margin: 0 0 26px;
  max-width: 40em;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .hero-note {
  display: none;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--line);
}

.page-home .hero-index {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .idx-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 14px;
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  transition: background .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .idx-num {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--flame);
}

.page-home .idx-link:hover,
.page-home .idx-link:focus-visible {
  background: var(--raise);
  box-shadow: inset 3px 0 0 var(--flame);
  color: #fff;
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .fact {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

.page-home .fact .mono {
  color: var(--blue-soft);
  font-size: 14px;
}

.page-home .hero-media {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--panel);
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: cover;
  max-width: 100%;
}

.page-home .media-caption {
  display: block;
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page-home .peek {
  margin-top: 26px;
  height: 40px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  padding-top: 8px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-home .peek-label {
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--line);
  flex: none;
}

.page-home .peek-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  color: var(--muted);
  opacity: .35;
  transform: translateY(-4px);
  white-space: nowrap;
}

/* ---------- 章节通用 ---------- */
.page-home .sec {
  padding: var(--home-pad) 0;
}

.page-home .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  transition: border-color .2s var(--ease);
}

.page-home .sec-head:hover {
  border-left-color: var(--flame);
}

.page-home .sec-num {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--flame);
}

.page-home .section-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 5.2vw, 2.1rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-home .section-title .mono {
  color: var(--blue-soft);
}

.page-home .sec-note {
  margin: 0;
  max-width: 44em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .sec-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 24px 0 0;
}

.page-home .cta-hint {
  font-size: 13px;
  color: var(--muted);
}

.page-home .divider {
  height: 2px;
  margin: 4px 0;
  background: linear-gradient(90deg, var(--flame) 0%, var(--flame-2) 34%, var(--blue) 100%);
  opacity: .8;
}

/* ---------- 积分榜 ---------- */
.page-home .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .chip {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  background: var(--panel);
}

.page-home .board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .board-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .board-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: start;
  gap: 6px 12px;
  padding: 16px 4px 16px 14px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: background .18s var(--ease);
}

.page-home .board-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  margin-top: -2px;
  border-radius: 50%;
  background: var(--line);
}

.page-home .board-row:hover {
  background: var(--panel);
}

.page-home .board-row:hover::before {
  background: var(--flame);
}

.page-home .board-meta {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--blue-soft);
}

.page-home .board-desc {
  grid-column: 1 / 2;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .board-delta {
  align-self: center;
  font-size: 13px;
  letter-spacing: .04em;
  padding: 3px 7px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  white-space: nowrap;
}

.page-home .delta-up {
  color: var(--flame);
  border-color: rgba(255, 75, 31, .42);
}

.page-home .delta-down {
  color: var(--muted);
}

.page-home .board-fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--panel);
}

.page-home .board-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 版本记录 ---------- */
.page-home .sec--versions {
  background: var(--blue-panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .version-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-home .version-panel {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(11, 20, 16, .56);
  padding: 20px 16px;
}

.page-home .version-big {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.4rem, 12vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--blue-soft);
}

.page-home .version-sub {
  margin: 8px 0 20px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .version-sub .mono {
  color: var(--blue-soft);
}

.page-home .vlog {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  margin-bottom: 8px;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .vlog:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.page-home .vlog[open] {
  border-color: var(--blue);
  box-shadow: inset 3px 0 0 var(--blue);
}

.page-home .vlog-sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
}

.page-home .vlog-sum::-webkit-details-marker {
  display: none;
}

.page-home .vlog-no {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--blue-soft);
}

.page-home .vlog-title {
  flex: 1 1 200px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

.page-home .vlog-body {
  padding: 0 14px 14px;
  border-top: 1px solid var(--line);
}

.page-home .vlog-dl {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 8px 12px;
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
}

.page-home .vlog-dl dt {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-home .vlog-dl dd {
  margin: 0;
  color: var(--text);
}

.page-home .version-fig {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--panel);
}

.page-home .version-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 改版观察 ---------- */
.page-home .watch-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .watch-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding: 16px 14px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--blue);
  border-radius: var(--r);
  background: var(--panel);
  transition: border-left-color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .watch-item:hover {
  border-left-color: var(--flame);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-home .watch-num {
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--blue-soft);
}

.page-home .watch-h {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-home .watch-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 对照入口 ---------- */
.page-home .sec--lookup {
  border-top: 1px solid var(--line);
}

.page-home .lookup-fig {
  margin: 0 0 26px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--panel);
}

.page-home .lookup-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: step;
}

.page-home .step {
  position: relative;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .step:hover {
  border-color: var(--flame);
  transform: translateY(-2px);
}

.page-home .step--active {
  border-color: var(--flame);
  background: var(--raise);
}

.page-home .step--active .step-num {
  color: var(--flame);
}

.page-home .step-num {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--blue-soft);
}

.page-home .step-h {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--text);
}

.page-home .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .step p .mono {
  color: var(--blue-soft);
  font-size: 13px;
}

/* ---------- 固定动线 ---------- */
.page-home .sec--daily {
  border-top: 1px solid var(--line);
  padding-bottom: 62px;
}

.page-home .daily-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .daily-item {
  background: var(--ink);
  padding: 18px 16px;
  transition: background .18s var(--ease);
}

.page-home .daily-item:hover {
  background: var(--panel);
}

.page-home .daily-h {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--text);
}

.page-home .daily-item p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .daily-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .daily-link:hover,
.page-home .daily-link:focus-visible {
  color: var(--flame);
  border-bottom-color: var(--flame);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home {
    --home-pad: 84px;
  }

  .page-home .wrap {
    padding: 0 30px;
  }

  .page-home .hero-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 0 22px;
    padding-top: 34px;
    align-items: start;
  }

  .page-home .hero-main {
    grid-column: 1 / span 7;
  }

  .page-home .hero-note {
    display: block;
    grid-column: 8 / span 2;
    writing-mode: vertical-rl;
    align-self: start;
    padding-top: 6px;
    max-height: 320px;
  }

  .page-home .hero-media {
    grid-column: 10 / span 3;
    align-self: stretch;
    display: flex;
    flex-direction: column;
  }

  .page-home .hero-media img {
    height: 100%;
    min-height: 420px;
    flex: 1 1 auto;
  }

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

  .page-home .peek {
    height: 52px;
  }

  .page-home .peek-title {
    font-size: 2.4rem;
  }

  .page-home .sec-head {
    grid-template-columns: 3.5em 1fr;
    align-items: baseline;
    gap: 6px 18px;
    padding-left: 18px;
  }

  .page-home .sec-note {
    grid-column: 2 / 3;
  }

  .page-home .board {
    grid-template-columns: repeat(12, 1fr);
    gap: 0 22px;
    align-items: start;
  }

  .page-home .board-list {
    grid-column: 1 / span 7;
  }

  .page-home .board-fig {
    grid-column: 9 / span 4;
  }

  .page-home .board-row {
    grid-template-columns: 1fr auto auto;
    padding-left: 18px;
  }

  .page-home .version-wrap {
    grid-template-columns: repeat(12, 1fr);
    gap: 0 22px;
    align-items: start;
  }

  .page-home .version-panel {
    grid-column: 1 / span 7;
    padding: 24px 22px;
  }

  .page-home .version-fig {
    grid-column: 9 / span 4;
  }

  .page-home .watch-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: stretch;
  }

  .page-home .watch-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 20px 18px;
  }

  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    position: relative;
  }

  .page-home .step {
    padding: 22px 20px;
  }

  .page-home .step::after {
    content: "";
    position: absolute;
    top: 34px;
    right: -16px;
    width: 22px;
    height: 1px;
    background: var(--line);
    transform: rotate(-28deg);
    transform-origin: right center;
  }

  .page-home .step:last-child::after {
    display: none;
  }

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

  .page-home .daily-item {
    padding: 22px 20px;
    display: flex;
    flex-direction: column;
  }

  .page-home .daily-item p {
    flex: 1 1 auto;
  }
}

@media (min-width: 1200px) {
  .page-home .wrap {
    padding: 0 40px;
  }

  .page-home .hero-main h1 {
    font-size: 3.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .idx-link,
  .page-home .vlog,
  .page-home .watch-item,
  .page-home .step,
  .page-home .daily-item,
  .page-home .daily-link,
  .page-home .sec-head {
    transition: none;
  }

  .page-home .vlog:hover,
  .page-home .watch-item:hover,
  .page-home .step:hover {
    transform: none;
  }
}
