.page-home {
  --ph-gap: clamp(16px, 3vw, 28px);
  --ph-card: clamp(232px, 78vw, 300px);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-home .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .crumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.page-home .crumbs a:hover {
  text-decoration: underline;
}

.page-home .crumbs__now {
  color: var(--paper);
}

/* 首屏：对角张力 */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(40px, 7vw, 90px);
  overflow: hidden;
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  z-index: 0;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(62% 56% at 8% 4%, rgba(43, 232, 198, .2), transparent 64%),
    radial-gradient(56% 50% at 96% 94%, rgba(255, 194, 75, .16), transparent 68%),
    linear-gradient(165deg, rgba(6, 18, 37, .93) 12%, rgba(11, 43, 39, .96) 100%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(28px, 6vw, 52px);
  align-items: end;
}

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-home .hero__round {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: clamp(14px, 3vw, 24px) 0 0;
  font-family: var(--font-mono);
  font-size: clamp(70px, 19vw, 154px);
  line-height: .84;
  letter-spacing: -.05em;
  color: var(--cyan);
  text-shadow: 0 0 70px rgba(43, 232, 198, .35);
}

.page-home .hero__round-unit {
  font-size: .22em;
  letter-spacing: .12em;
  color: var(--paper);
  text-shadow: none;
}

.page-home .hero__title {
  margin: 10px 0 0;
  font-size: clamp(30px, 6vw, 52px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: .01em;
}

.page-home .hero__sub {
  margin: 16px 0 0;
  max-width: 40ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--paper);
}

.page-home .hero__meta {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .hero__ring {
  position: relative;
  margin: 0;
  justify-self: end;
  width: min(300px, 72vw);
  aspect-ratio: 1 / 1;
  outline: none;
}

.page-home .hero__ring:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
  border-radius: 50%;
}

.page-home .ring {
  display: block;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.page-home .ring__track,
.page-home .ring__arc {
  fill: none;
  stroke-width: 13;
}

.page-home .ring__track {
  stroke: rgba(234, 246, 244, .12);
}

.page-home .ring__arc {
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-dasharray: 58 100;
  stroke-dashoffset: 58;
  animation: ph-ring-draw 900ms cubic-bezier(.22, .8, .24, 1) forwards;
}

@keyframes ph-ring-draw {
  to { stroke-dashoffset: 0; }
}

.page-home .ring__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  pointer-events: none;
}

.page-home .ring__value {
  font-family: var(--font-mono);
  font-size: clamp(30px, 7vw, 46px);
  letter-spacing: -.03em;
  color: var(--gold);
}

.page-home .ring__label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-home .ring__tip {
  position: absolute;
  left: 50%;
  bottom: -16px;
  width: max-content;
  max-width: 250px;
  padding: 8px 12px;
  border: 1px solid var(--line-cyan);
  border-radius: 10px;
  background: var(--glass-bg);
  color: var(--paper);
  font-size: 12px;
  line-height: 1.65;
  opacity: 0;
  transform: translate(-50%, 8px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}

.page-home .hero__ring:hover .ring__tip,
.page-home .hero__ring:focus-within .ring__tip {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* 轮次轨道 */
.page-home .rail-band {
  padding: clamp(34px, 6vw, 72px) 0 clamp(30px, 6vw, 64px);
  background: linear-gradient(180deg, var(--turf-deep) 0%, var(--ink) 100%);
}

.page-home .rail-scroll {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  padding: 6px clamp(16px, 5vw, 40px) 20px;
}

.page-home .rail-scroll:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-home .rail__list {
  display: flex;
  gap: var(--ph-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .rail__item {
  flex: 0 0 var(--ph-card);
  scroll-snap-align: start;
  display: flex;
}

.page-home .rail-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass-bg);
}

.page-home .rail__item--live .rail-card {
  border-color: var(--line-cyan);
  box-shadow: var(--shadow);
}

.page-home .rail-card__tick {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .rail-card__tick::before {
  content: "";
  flex: none;
  width: 24px;
  height: 2px;
  background: var(--cyan);
}

.page-home .rail-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.3;
}

.page-home .rail-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .rail-card__link {
  margin-top: auto;
  padding-top: 6px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
}

.page-home .rail-card__link:hover {
  text-decoration: underline;
}

.page-home .media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

/* 通用段落头 */
.page-home .section {
  padding: clamp(48px, 8vw, 96px) 0;
}

.page-home .sec-head {
  max-width: 660px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-home .sec-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: .01em;
}

.page-home .sec-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* 双端应用 */
.page-home .devices {
  background: var(--ink);
}

.page-home .dev {
  max-width: 980px;
}

.page-home .dev-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-bottom: 22px;
}

.page-home .dev-note {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-home .dev-panels {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(272px, 1fr));
}

.page-home .dev-panel {
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass-soft);
}

.page-home .dev-panel h3 {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 800;
}

.page-home .dev-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .dev-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper);
}

.page-home .dev-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-home .dev-list strong {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--gold);
}

.page-home .dev-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .dev-foot a {
  color: var(--cyan);
}

.page-home .dev-head:has([data-device-btn="desktop"][aria-pressed="true"]) ~ .dev-panels .dev-panel--mobile {
  display: none;
}

.page-home .dev-head:has([data-device-btn="mobile"][aria-pressed="true"]) ~ .dev-panels .dev-panel--desktop {
  display: none;
}

/* 集锦 */
.page-home .reels {
  background: linear-gradient(180deg, var(--ink) 0%, var(--turf-deep) 55%, var(--ink) 100%);
}

.page-home .reel-grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-home .reel-lead {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  background: var(--glass-bg);
}

.page-home .reel-lead__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(52px, 10vw, 84px);
  line-height: .9;
  letter-spacing: -.04em;
  color: var(--cyan);
}

.page-home .reel-lead__label {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--paper);
}

.page-home .reel-lead__text {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .reel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

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

.page-home .reel-list li {
  display: grid;
  grid-template-columns: minmax(0, 112px) minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
}

.page-home .reel-list__key {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: -.01em;
  color: var(--gold);
}

.page-home .reels .btn {
  margin-top: clamp(24px, 4vw, 34px);
}

/* 控球率 */
.page-home .possession {
  background: linear-gradient(200deg, var(--ink) 0%, rgba(11, 43, 39, .88) 100%);
}

.page-home .pose-grid {
  display: grid;
  gap: clamp(24px, 5vw, 46px);
  align-items: center;
}

.page-home .pose-copy h2,
.page-home .alert-copy h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.14;
}

.page-home .pose-copy > p,
.page-home .alert-copy > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .pose-bars {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .pose-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
}

.page-home .pose-track {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(234, 246, 244, .1);
  overflow: hidden;
}

.page-home .pose-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--turf), var(--cyan));
}

.page-home .pose-fill--58 { width: 58%; }
.page-home .pose-fill--42 { width: 42%; background: linear-gradient(90deg, var(--ember), var(--gold)); }
.page-home .pose-fill--51 { width: 51%; background: linear-gradient(90deg, var(--turf), var(--gold)); }

.page-home .pose-val {
  text-align: right;
  font-size: 14px;
  color: var(--paper);
}

.page-home .pose-fig,
.page-home .alert-fig {
  margin: 0;
}

.page-home .pose-fig img,
.page-home .alert-fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-home .pose-fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 提醒 */
.page-home .alerts {
  background: linear-gradient(180deg, var(--turf-deep) 0%, var(--ink) 100%);
}

.page-home .alert-grid {
  display: grid;
  gap: clamp(26px, 5vw, 46px);
  align-items: center;
}

.page-home .alert-steps {
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .alert-step {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-left: 14px;
  border-left: 2px solid var(--line-cyan);
}

.page-home .alert-step__time {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--gold);
}

.page-home .alert-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
}

.page-home .alert-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .alert-foot a {
  color: var(--cyan);
}

.page-home .pulse {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rose);
  animation: ph-pulse 2s ease-in-out infinite;
}

@keyframes ph-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .42; transform: scale(.82); }
}

/* 信任 */
.page-home .proof {
  background: var(--ink);
}

.page-home .proof-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .proof-stats .stat {
  padding: 18px;
  border-left: 2px solid var(--line-cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(120deg, rgba(16, 28, 58, .62), transparent);
}

.page-home .proof-stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(25px, 4.4vw, 36px);
  line-height: 1.05;
  letter-spacing: -.03em;
  color: var(--cyan);
}

.page-home .proof-stats .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .proof-note {
  max-width: 720px;
  margin: clamp(24px, 4vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

.page-home .proof-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: 1.15fr .85fr;
  }

  .page-home .hero__ring {
    width: min(340px, 32vw);
  }

  .page-home .reel-grid {
    grid-template-columns: .9fr 1.1fr;
    align-items: start;
  }

  .page-home .pose-grid {
    grid-template-columns: 1.05fr .95fr;
  }

  .page-home .alert-grid {
    grid-template-columns: 1fr .9fr;
  }

  .page-home .proof-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ring__arc {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-home .pulse {
    animation: none;
  }

  .page-home .ring__tip {
    transition: none;
  }
}