.page-home {
  --ph-cyan-soft: rgba(0, 240, 255, .10);
  --ph-line-soft: rgba(34, 51, 59, .9);
  display: block;
}

/* ============ 首屏 ============ */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 58px) 0 clamp(48px, 7.5vw, 100px);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  top: -24%;
  right: -12%;
  width: min(720px, 68vw);
  height: min(720px, 68vw);
  background: radial-gradient(circle at 50% 50%, rgba(0, 240, 255, .14), transparent 62%);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

@media (min-width: 1024px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(240px, 3fr) minmax(0, 9fr);
  }
}

/* 左侧直播竖栏 */
.page-home .live-dock {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 18px;
  display: grid;
  gap: 14px;
  align-content: start;
}

@media (min-width: 1024px) {
  .page-home .live-dock {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    max-height: calc(100vh - var(--header-h) - 36px);
    overflow-y: auto;
    scrollbar-width: none;
  }
  .page-home .live-dock::-webkit-scrollbar {
    width: 0;
    display: none;
  }
}

.page-home .dock-head .eyebrow {
  margin: 0;
}

.page-home .dock-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.3vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-ink);
  margin: 6px 0 4px;
  line-height: 1.2;
}

.page-home .dock-sub {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--c-muted);
}

.page-home .dock-list {
  list-style: none;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--c-line);
  display: grid;
  gap: 2px;
}

.page-home .dock-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  transition: background-color .2s var(--ease-out), transform .2s var(--ease-out);
}

.page-home .dock-item:hover {
  background: var(--ph-cyan-soft);
  transform: translateX(2px);
}

.page-home .dock-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 0 rgba(0, 240, 255, .45);
  animation: ph-dock-pulse 2.4s var(--ease-out) infinite;
}

.page-home .dock-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ink);
}

.page-home .dock-viewers {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--c-muted);
  transition: opacity .2s var(--ease-out), transform .2s var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .page-home .dock-viewers {
    opacity: 0;
    transform: translateX(-6px);
  }
  .page-home .dock-item:hover .dock-viewers {
    opacity: 1;
    transform: translateX(0);
  }
}

.page-home .dock-foot {
  border-top: 1px solid var(--c-line);
  padding-top: 14px;
  display: grid;
  gap: 12px;
}

.page-home .dock-shot {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
  opacity: .82;
}

.page-home .dock-foot .btn {
  width: 100%;
  justify-content: center;
}

/* 右侧主视觉 */
.page-home .hero-stage {
  display: grid;
  gap: clamp(14px, 2.2vw, 24px);
  align-content: start;
}

.page-home .hero-stage .eyebrow {
  margin: 0;
}

.page-home .hero-stage h1 {
  font-family: var(--font-display);
  font-size: clamp(33px, 6.6vw, 88px);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -.035em;
  color: var(--c-ink);
  margin: 0;
  text-wrap: balance;
}

.page-home .hero-lede {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.8;
  color: var(--c-muted);
}

.page-home .stage-visual {
  position: relative;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-panel);
}

.page-home .stage-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 120px 42px rgba(5, 7, 10, .85);
  pointer-events: none;
  z-index: 1;
}

.page-home .stage-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: .46;
}

.page-home .stage-chart {
  position: relative;
  z-index: 2;
  padding: 16px clamp(14px, 2vw, 26px) 18px;
  background: var(--c-panel);
  border-top: 1px solid var(--c-line);
}

@media (min-width: 900px) {
  .page-home .stage-chart {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    border-top: 0;
    background: linear-gradient(180deg, rgba(5, 7, 10, 0) 0%, rgba(5, 7, 10, .84) 32%, rgba(5, 7, 10, .96) 100%);
    padding-top: clamp(30px, 4.5vw, 54px);
  }
}

.page-home .chart-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.page-home .chart-label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--c-cyan);
}

.page-home .chart-badge {
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-yellow);
  border: 1px solid rgba(255, 212, 0, .34);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
}

.page-home .winrate {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-home .wr-grid {
  stroke: var(--c-line);
  stroke-width: 1;
  stroke-dasharray: 3 7;
}

.page-home .wr-axis {
  stroke: var(--c-line);
  stroke-width: 1;
}

.page-home .wr-pulse {
  fill: rgba(0, 240, 255, .13);
}

.page-home .wr-line {
  fill: none;
  stroke: var(--c-cyan);
  stroke-width: 2.4;
  stroke-linejoin: round;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(0, 240, 255, .5));
}

.page-home .pt {
  cursor: default;
}

.page-home .pt-hit {
  fill: transparent;
}

.page-home .pt-dot {
  stroke: var(--c-void);
  stroke-width: 2;
}

.page-home .pt-dot--cyan { fill: var(--c-cyan); }
.page-home .pt-dot--up { fill: var(--c-green); }
.page-home .pt-dot--down { fill: var(--c-magenta); }

.page-home .pt-pop {
  opacity: 0;
  transition: opacity .18s var(--ease-out);
  pointer-events: none;
}

.page-home .pt:hover .pt-pop,
.page-home .pt:focus .pt-pop {
  opacity: 1;
}

.page-home .pt-box {
  fill: rgba(12, 17, 22, .96);
  stroke: var(--c-line);
  stroke-width: 1;
}

.page-home .pt-tx {
  fill: var(--c-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .02em;
}

.page-home .chart-legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 6px;
  font-size: 11.5px;
  color: var(--c-muted);
}

.page-home .lg-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-home .lg-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.page-home .lg-dot--up { background: var(--c-green); }
.page-home .lg-dot--down { background: var(--c-magenta); }

.page-home .lg-note {
  margin-left: auto;
  opacity: .72;
}

@keyframes ph-dock-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 240, 255, .42); }
  50% { box-shadow: 0 0 0 6px rgba(0, 240, 255, 0); }
}

/* ============ 章节预览带 ============ */
.page-home .paths .section-sub {
  max-width: 42em;
}

.page-home .path-grid {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

@media (min-width: 640px) {
  .page-home .path-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1040px) {
  .page-home .path-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.page-home .path-item {
  background: var(--c-void);
  padding: 26px 22px 28px;
  display: grid;
  gap: 10px;
  align-content: start;
  transition: background-color .25s var(--ease-out);
}

.page-home .path-item:hover {
  background: var(--c-lift);
}

.page-home .path-num {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-home .path-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--c-ink);
  line-height: 1.3;
}

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

.page-home .path-link {
  margin-top: 4px;
  align-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease-out), gap .2s var(--ease-out);
}

.page-home .path-link:hover {
  border-bottom-color: var(--c-cyan);
  gap: 10px;
}

/* ============ 回放时间轴 ============ */
.page-home .replay .section-sub {
  max-width: 44em;
}

.page-home .rail-wrap {
  position: relative;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-home .rail-wrap::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 10px;
  width: 56px;
  background: linear-gradient(90deg, var(--c-void) 12%, rgba(5, 7, 10, 0) 100%);
  pointer-events: none;
  z-index: 3;
}

.page-home .rail {
  list-style: none;
  margin: 0;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: max(var(--gut), calc((100% - var(--shell-max)) / 2 + var(--gut)));
  padding: 0 max(var(--gut), calc((100% - var(--shell-max)) / 2 + var(--gut))) 12px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-home .rail::-webkit-scrollbar {
  height: 0;
  display: none;
}

.page-home .rail-card {
  scroll-snap-align: start;
  flex: 0 0 min(78vw, 340px);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .25s var(--ease-out), transform .25s var(--ease-out);
}

.page-home .rail-card:hover {
  border-color: rgba(0, 240, 255, .45);
  transform: translateY(-4px);
}

@media (min-width: 900px) {
  .page-home .rail-card { flex: 0 0 400px; }
}

.page-home .rail-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-lift);
}

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

.page-home .rail-media--time {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 28% 22%, rgba(0, 240, 255, .18), transparent 62%),
    var(--c-lift);
}

.page-home .rail-media--time span {
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 46px);
  letter-spacing: .08em;
  color: rgba(234, 246, 248, .26);
}

.page-home .rail-body {
  padding: 18px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .rail-body .tag {
  justify-self: start;
}

.page-home .rail-title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.45;
}

.page-home .rail-marks {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-home .rail-marks > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--c-line);
}

.page-home .rail-marks dt {
  font-size: 12.5px;
  color: var(--c-muted);
}

.page-home .rail-marks dd {
  margin: 0;
  font-size: 15px;
  color: var(--c-cyan);
}

/* ============ 换设备登录三步 ============ */
.page-home .login-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-home .login-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

.page-home .login-copy {
  display: grid;
  gap: 8px;
}

.page-home .login-copy .eyebrow {
  margin: 0;
}

.page-home .steps {
  list-style: none;
  margin: 14px 0 22px;
  padding: 0;
}

.page-home .step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 2px;
  border-top: 1px solid var(--c-line);
}

.page-home .step:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-home .step-num {
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--c-cyan);
  padding-top: 4px;
}

.page-home .step-title {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.4;
}

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

.page-home .login-copy .btn {
  justify-self: start;
}

.page-home .login-figure {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-home .login-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
  opacity: .88;
}

/* ============ 版本与备案信息带 ============ */
.page-home .version-band {
  border-top: 1px solid var(--c-line);
}

.page-home .version-inner {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-home .version-head .eyebrow {
  margin: 0 0 10px;
}

.page-home .version-band .prose {
  margin: 0;
  max-width: 44em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-home .version-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

@media (min-width: 700px) {
  .page-home .version-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .vstat {
  background: var(--c-panel);
  padding: 20px 22px;
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-home .vstat-num {
  font-size: clamp(28px, 3.4vw, 38px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--c-cyan);
}

.page-home .vstat-label {
  font-size: 13px;
  color: var(--c-muted);
}

.page-home .version-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding-top: 4px;
  font-size: 12.5px;
  color: var(--c-muted);
}

.page-home .meta-link {
  color: var(--c-cyan);
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(0, 240, 255, .3);
  transition: border-color .2s var(--ease-out);
}

.page-home .meta-link:hover {
  border-bottom-color: var(--c-cyan);
}

/* ============ 动效降级 ============ */
@media (prefers-reduced-motion: reduce) {
  .page-home .dock-dot {
    animation: none;
  }
  .page-home .dock-item,
  .page-home .path-item,
  .page-home .rail-card,
  .page-home .pt-pop,
  .page-home .dock-viewers {
    transition: none;
  }
}
