.page-home {
  --hero-cut: clamp(28px, 5vw, 56px);
  --band-gap: clamp(56px, 8vw, 112px);
  overflow-x: clip;
}

.page-home .hero {
  padding-top: clamp(18px, 3vw, 40px);
  padding-bottom: clamp(8px, 2vw, 24px);
}

.page-home .hero__context {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 243, 214, 0.14);
  flex: 0 0 auto;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 5vw, 52px);
  align-items: start;
}

.page-home .hero__left,
.page-home .hero__right {
  min-width: 0;
}

.page-home .hero__title {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-home .hero__title .hl {
  color: var(--cyan);
  background: linear-gradient(transparent 66%, rgba(47, 243, 214, 0.18) 66%);
}

.page-home .hero__lede {
  max-width: 42ch;
  margin: 0 0 26px;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

/* 时间轴 */
.page-home .timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 430px;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  bottom: 14px;
  border-left: 1px dashed var(--line);
}

.page-home .timeline__item {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding: 11px 0 11px 32px;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 21px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink);
  border: 1.5px solid var(--teal);
  transform: translate(-50%, -50%);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .timeline__item:hover::before {
  transform: translate(-50%, -50%) scale(1.4);
  background: var(--cyan);
}

.page-home .timeline__item--live::before {
  background: var(--cyan);
  border-color: var(--cyan);
  animation: home-pulse 2.4s var(--ease) infinite;
}

.page-home .timeline__time {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-home .timeline__name {
  font-size: 14px;
  color: var(--muted);
}

.page-home .timeline__cat {
  margin-left: auto;
  padding: 2px 9px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--teal);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .timeline__item:hover .timeline__cat {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-home .hero__strip {
  max-width: 430px;
  margin-top: 24px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-home .hero__strip img {
  display: block;
  width: 100%;
  height: 118px;
  object-fit: cover;
  filter: brightness(0.58) saturate(0.8);
}

/* 右侧回看预览 */
.page-home .preview {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--hero-cut)) 0, 100% var(--hero-cut), 100% 100%, 0 100%);
}

.page-home .preview::before {
  content: "";
  position: absolute;
  top: -18%;
  right: 16%;
  width: 1px;
  height: 136%;
  background: linear-gradient(180deg, transparent, var(--cyan), transparent);
  transform: rotate(26deg);
  opacity: 0.55;
  pointer-events: none;
  z-index: 2;
}

.page-home .preview__media {
  position: relative;
  margin: 0;
}

.page-home .preview__media img {
  display: block;
  width: 100%;
  height: clamp(240px, 32vw, 430px);
  object-fit: cover;
  filter: brightness(0.56) contrast(1.06);
}

.page-home .preview__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 19, 15, 0.1) 0%, rgba(8, 19, 15, 0.86) 76%, rgba(8, 19, 15, 0.99) 100%),
    repeating-linear-gradient(0deg, rgba(47, 243, 214, 0.05) 0 1px, transparent 1px 4px);
}

.page-home .preview__body {
  position: relative;
  z-index: 1;
  margin-top: calc(-1 * clamp(48px, 8vw, 96px));
  padding: clamp(16px, 2.6vw, 32px);
}

.page-home .preview__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-home .preview__score {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 5.5vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-home .preview__score i {
  font-style: normal;
  font-size: 0.55em;
  color: var(--teal);
}

.page-home .preview__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 1.85rem);
  line-height: 1.32;
  color: var(--text);
}

.page-home .preview__desc {
  max-width: 40ch;
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .hero__stats b {
  margin-right: 5px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--cyan);
}

/* 区块小标题 */
.page-home .sec-head {
  max-width: 44ch;
  margin-bottom: clamp(24px, 3.5vw, 44px);
}

.page-home .sec-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.2;
  color: var(--text);
}

/* 三条主线 */
.page-home .lanes {
  padding-top: var(--band-gap);
}

.page-home .lanes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-home .lane:nth-child(1) { border-left: 2px solid var(--cyan); }
.page-home .lane:nth-child(2) { border-left: 2px solid var(--amber); }
.page-home .lane:nth-child(3) { border-left: 2px solid var(--magenta); }

.page-home .lane__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .lane h3 {
  margin: 0;
  font-family: var(--font-cond);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-home .lane p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .lane__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 3px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border-bottom: 1px solid var(--teal);
  text-decoration: none;
  transition: border-color 0.2s var(--ease);
}

.page-home .lane__link:hover {
  border-color: var(--cyan);
}

/* 斜向分隔带 */
.page-home .field {
  position: relative;
  height: clamp(130px, 20vw, 230px);
  margin-block: var(--band-gap);
  overflow: hidden;
  clip-path: polygon(0 14%, 100% 0, 100% 86%, 0 100%);
}

.page-home .field img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) saturate(0.7);
}

.page-home .field::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(27, 143, 126, 0.16) 0 1px, transparent 1px 64px),
    linear-gradient(90deg, var(--ink) 0%, transparent 32%, transparent 68%, var(--ink) 100%);
}

/* 安卓适配 */
.page-home .android__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 54px);
  align-items: center;
}

.page-home .android h2 {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  line-height: 1.22;
  color: var(--text);
}

.page-home .android__copy {
  max-width: 52ch;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .spec {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 520px;
}

.page-home .spec li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .spec b {
  min-width: 64px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--amber);
}

.page-home .spec span {
  flex: 1 1 200px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .android__media {
  max-width: 300px;
  margin-inline: auto;
}

.page-home .android__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  filter: brightness(0.82) saturate(0.9);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

/* 换设备状态条 */
.page-home .sync {
  padding-top: var(--band-gap);
}

.page-home .sync__bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: clamp(22px, 3vw, 34px);
  background: linear-gradient(120deg, rgba(47, 243, 214, 0.1), rgba(15, 42, 34, 0.92) 48%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-home .sync__lead h2 {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.3;
  color: var(--text);
}

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

/* 正在更新的栏目 */
.page-home .updates {
  padding-top: var(--band-gap);
}

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

.page-home .updates__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}

.page-home .updates__tag {
  flex: 0 0 auto;
  font-family: var(--font-cond);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .updates__list p {
  flex: 1 1 250px;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .updates__link {
  margin-left: auto;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--teal);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .updates__link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* 收口 */
.page-home .closer {
  padding-block: var(--band-gap);
}

.page-home .closer__box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding: clamp(26px, 5vw, 56px);
  background:
    radial-gradient(120% 150% at 10% 0%, rgba(47, 243, 214, 0.16), transparent 58%),
    var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%);
}

.page-home .closer__text {
  flex: 1 1 320px;
  min-width: 0;
}

.page-home .closer__text h2 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.2;
  color: var(--text);
}

.page-home .closer__text p {
  max-width: 46ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .closer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@keyframes home-pulse {
  0% { box-shadow: 0 0 0 0 rgba(47, 243, 214, 0.45); }
  70% { box-shadow: 0 0 0 12px rgba(47, 243, 214, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 243, 214, 0); }
}

@media (min-width: 720px) {
  .page-home .updates__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 860px) {
  .page-home .lanes__grid {
    grid-template-columns: 1.1fr 0.85fr 1.25fr;
    align-items: start;
    gap: 20px;
  }

  .page-home .lanes__grid > :nth-child(2) { margin-top: 56px; }
  .page-home .lanes__grid > :nth-child(3) { margin-top: 22px; }

  .page-home .android__grid {
    grid-template-columns: 1.35fr 0.75fr;
  }

  .page-home .sync__bar {
    grid-template-columns: 1.05fr 1fr auto;
    align-items: center;
    gap: 30px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: 4fr 7fr;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .hero__right {
    margin-right: calc(-1 * var(--gutter));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .timeline__item--live::before {
    animation: none;
  }

  .page-home .timeline__item::before,
  .page-home .timeline__cat,
  .page-home .lane__link,
  .page-home .updates__link {
    transition: none;
  }
}