.page-home {
  --ph-rule: rgba(30, 58, 82, .55);
  --ph-grid: 48px;
  --ph-soft: rgba(242, 246, 250, .78);
}

/* ---------- 面包屑 ---------- */
.page-home .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-top: 16px;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--note);
}
.page-home .crumbs [aria-current="page"] {
  color: var(--fog);
}

/* ---------- 首屏分屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 60px) 0 clamp(44px, 7vw, 92px);
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(to right, var(--ph-rule) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ph-rule) 1px, transparent 1px);
  background-size: var(--ph-grid) var(--ph-grid);
  background-position: center top;
}
.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  align-items: center;
}
.page-home .hero__flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px 12px;
  border: 1px solid rgba(61, 245, 192, .35);
  border-radius: 999px;
  background: rgba(11, 27, 43, .72);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--signal);
}
.page-home .hero__title {
  margin: .35em 0 .55em;
  font-size: clamp(2.1rem, 7.2vw, 4.3rem);
  line-height: 1.04;
  letter-spacing: -.03em;
  font-weight: 900;
}
.page-home .hero__lede {
  max-width: 34rem;
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ph-soft);
}
.page-home .hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 18px 20px;
  margin: clamp(32px, 4.5vw, 46px) 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.page-home .hero__stats dt {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--note);
}
.page-home .hero__stats dd {
  margin: 8px 0 0;
  line-height: 1;
}
.page-home .stat-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  color: var(--amber);
}
.page-home .stat-unit {
  margin-left: 6px;
  font-size: .8rem;
  color: var(--note);
}

.page-home .signal {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--hold);
  overflow: hidden;
}
.page-home .signal img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .signal__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 11px;
  border: 1px solid rgba(255, 165, 61, .5);
  border-radius: 999px;
  background: rgba(11, 27, 43, .82);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-home .signal__wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 36%;
  opacity: .92;
}

/* ---------- 章节通用 ---------- */
.page-home .section {
  padding: clamp(48px, 7vw, 92px) 0;
}
.page-home .sec-head {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: baseline;
  column-gap: 18px;
  row-gap: 10px;
  margin: 0 0 clamp(24px, 3.5vw, 42px);
}
.page-home .sec-head__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--amber);
}
.page-home .sec-head__title {
  margin: 0;
  font-size: clamp(1.45rem, 3.4vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: -.02em;
  font-weight: 800;
}
.page-home .sec-head__note {
  grid-column: 2;
  margin: 0;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--note);
}
.page-home .sec-head--stack {
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: 20px;
}
.page-home .sec-head--stack .sec-head__note {
  grid-column: 1;
}
.page-home .prose {
  max-width: 34rem;
  margin: 0 0 22px;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ph-soft);
}
.page-home .textlink {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 245, 192, .45);
  padding-bottom: 2px;
}
.page-home .textlink:hover {
  color: var(--fog);
  border-bottom-color: var(--fog);
}

/* 图像容器 */
.page-home .shot {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--hold);
  overflow: hidden;
}
.page-home .shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .shot figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--note);
}

/* ---------- 转会动态 ---------- */
.page-home .moves__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 42px);
}
.page-home .moves__item {
  border-bottom: 1px solid var(--line);
}
.page-home .moves__item:first-child {
  border-top: 1px solid var(--line);
}
.page-home .moves__item .fold__summary {
  position: relative;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 8px 14px;
  align-items: baseline;
  padding: 20px 38px 20px 0;
  cursor: pointer;
  list-style: none;
}
.page-home .moves__item .fold__summary::-webkit-details-marker {
  display: none;
}
.page-home .moves__item .fold__summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--note);
  transition: color .2s var(--ease);
}
.page-home .moves__item[open] .fold__summary::after {
  content: "−";
  color: var(--signal);
}
.page-home .moves__title {
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--fog);
}
.page-home .moves__when {
  grid-column: 2;
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--note);
}
.page-home .moves__body {
  padding: 0 0 22px;
}
.page-home .moves__body p {
  max-width: 32rem;
  margin: 0;
  font-size: .96rem;
  line-height: 1.75;
  color: var(--ph-soft);
}

/* ---------- 赛程时间轴 ---------- */
.page-home .schedule {
  background: var(--hold);
}
.page-home .schedule__wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}
.page-home .rail {
  position: relative;
  margin: 0;
  padding: 4px 0 4px 26px;
  list-style: none;
}
.page-home .rail::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--line);
}
.page-home .rail__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 6px 18px;
  align-items: start;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px dashed rgba(30, 58, 82, .9);
}
.page-home .rail__item:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}
.page-home .rail__node {
  position: absolute;
  left: -24px;
  top: 5px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--note);
  transition: background-color .22s var(--ease), border-color .22s var(--ease);
}
.page-home .rail__item.is-lit .rail__node {
  background: var(--signal);
  border-color: var(--signal);
  box-shadow: 0 0 0 4px rgba(61, 245, 192, .14);
}
.page-home .rail__item[data-live] .rail__node {
  background: var(--amber);
  border-color: var(--amber);
  animation: ph-pulse 2.4s ease-in-out infinite;
}
.page-home .rail__info p {
  margin: 0;
}
.page-home .rail__time {
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--amber);
}
.page-home .rail__match {
  margin-top: 6px !important;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--fog);
}
.page-home .rail__meta {
  margin-top: 5px !important;
  font-size: .86rem;
  line-height: 1.6;
  color: var(--note);
}
.page-home .rail__right {
  text-align: right;
}
.page-home .score {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.2rem;
  letter-spacing: .06em;
  color: var(--amber);
}
.page-home .score__vs {
  padding: 0 3px;
  color: var(--note);
}
.page-home .schedule__side {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 27, 43, .6);
}
.page-home .schedule__side-kicker {
  margin: 0 0 14px;
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--note);
}
.page-home .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-home .schedule__side .chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: .82rem;
  color: var(--fog);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.page-home .schedule__side .chip:hover,
.page-home .schedule__side .chip:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
}
.page-home .schedule__side .note-text {
  margin: 0 0 18px;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--note);
}

/* ---------- 通勤 ---------- */
.page-home .commute__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}
.page-home .ticks {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}
.page-home .ticks li {
  position: relative;
  padding: 8px 0 8px 24px;
  border-bottom: 1px dashed rgba(30, 58, 82, .9);
  font-size: .94rem;
  line-height: 1.65;
  color: var(--ph-soft);
}
.page-home .ticks li:first-child {
  border-top: 1px dashed rgba(30, 58, 82, .9);
}
.page-home .ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 18px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
}

/* ---------- 跨设备 ---------- */
.page-home .device {
  background: linear-gradient(180deg, rgba(18, 42, 64, .9), rgba(11, 27, 43, 0) 78%);
}
.page-home .device__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}
.page-home .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.page-home .steps li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: .96rem;
  line-height: 1.6;
  color: var(--ph-soft);
}
.page-home .steps__no {
  flex: none;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--signal);
}

/* ---------- 两个入口 ---------- */
.page-home .routes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}
.page-home .route-card {
  display: block;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 42, 64, .46);
  text-decoration: none;
  transition: border-color .22s var(--ease), background-color .22s var(--ease);
}
.page-home .route-card:hover,
.page-home .route-card:focus-visible {
  border-color: var(--signal);
  background: rgba(18, 42, 64, .78);
}
.page-home .route-card--lead {
  border-color: rgba(255, 165, 61, .38);
}
.page-home .route-card__kicker {
  margin: 0 0 12px;
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-home .route-card__title {
  margin: 0 0 12px;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.5;
  font-weight: 700;
  color: var(--fog);
}
.page-home .route-card__desc {
  margin: 0 0 18px;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--note);
}
.page-home .route-card__go {
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--signal);
}
.page-home .routes__extra {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--note);
}
.page-home .routes__extra a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 245, 192, .45);
}

/* ---------- 底部号召 ---------- */
.page-home .outro {
  padding: clamp(52px, 7vw, 96px) 0 clamp(56px, 8vw, 104px);
  border-top: 1px solid var(--line);
  background-image:
    linear-gradient(to right, var(--ph-rule) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ph-rule) 1px, transparent 1px);
  background-size: var(--ph-grid) var(--ph-grid);
}
.page-home .outro__kicker {
  margin: 0 0 14px;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--signal);
}
.page-home .outro__title {
  max-width: 26rem;
  margin: 0 0 28px;
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  font-weight: 800;
}
.page-home .outro__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 动效 ---------- */
@keyframes ph-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 165, 61, .5); }
  50% { box-shadow: 0 0 0 6px rgba(255, 165, 61, 0); }
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-home .commute__grid,
  .page-home .device__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-home .routes__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
}

@media (min-width: 920px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
  .page-home .moves__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(240px, .6fr);
    align-items: start;
  }
  .page-home .schedule__wrap {
    grid-template-columns: minmax(0, 1.75fr) minmax(260px, .75fr);
    align-items: start;
  }
  .page-home .device__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }
}

@media (max-width: 520px) {
  .page-home .sec-head {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-home .sec-head__note {
    grid-column: 1;
  }
  .page-home .rail__item {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-home .rail__right {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .rail__item[data-live] .rail__node {
    animation: none;
  }
  .page-home .rail__node,
  .page-home .route-card,
  .page-home .moves__item .fold__summary::after {
    transition: none;
  }
}
</main>