/* ===== 首页 · 赛场前排入口大厅 ===== */

.page-home h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 6.4vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 18px 0 0;
  max-width: 14em;
}

.page-home h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 12px 0 0;
}

.page-home h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.3;
  color: var(--text);
  margin: 0;
}

.page-home p {
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.85;
}

.page-home .section__lead {
  max-width: 52ch;
  margin: 14px 0 0;
}

.page-home .section__head {
  margin-bottom: 36px;
}

/* ---------- 首屏分屏 ---------- */

.page-home .hero {
  position: relative;
  padding: 36px 0 0;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 84% 6%, rgba(41, 211, 222, 0.12), transparent 56%),
    radial-gradient(circle at 4% 94%, rgba(255, 106, 43, 0.11), transparent 54%);
  pointer-events: none;
}

.page-home .hero__grid {
  position: relative;
  display: grid;
  gap: 44px;
  padding-bottom: 72px;
}

.page-home .hero__lede .crumbs {
  margin-bottom: 20px;
}

.page-home .hero__sub {
  max-width: 42ch;
  margin: 22px 0 0;
  font-size: 17px;
  color: var(--muted);
}

.page-home .hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 38px 0 0;
  padding: 0;
}

.page-home .hero__stats .stat {
  background: var(--ink);
  padding: 16px 14px;
  margin: 0;
}

.page-home .hero__stats .stat__value {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--orange);
  margin: 6px 0 0;
}

.page-home .hero__stats .stat__label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-home .hero__visual {
  position: relative;
}

.page-home .hero__shot {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 16 / 11;
}

.page-home .hero__shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-home .board {
  position: relative;
  z-index: 2;
  margin: -52px 14px 0;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0 16px 14px;
}

.page-home .board__svg {
  display: block;
  width: 100%;
  height: 62px;
  border-bottom: 1px solid var(--line);
}

.page-home .board__rows {
  display: grid;
}

.page-home .board__row {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .board__row:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-home .board__dot {
  width: 8px;
  height: 8px;
  display: block;
  background: var(--muted);
}

.page-home .board__dot--live {
  background: var(--green);
  animation: homePulse 2.6s var(--ease) infinite;
}

.page-home .board__dot--beta {
  background: var(--amber);
  animation: homePulse 2.6s var(--ease) infinite;
  animation-delay: 0.9s;
}

.page-home .board__dot--local {
  background: var(--lime);
}

.page-home .board__name {
  font-size: 14.5px;
  color: var(--text);
}

.page-home .board__val {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

@keyframes homePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.32; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .board__dot--live,
  .page-home .board__dot--beta {
    animation: none;
  }
}

/* ---------- 三条入口路径 ---------- */

.page-home .isles {
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  padding: 0;
  margin: 0 0 32px;
}

.page-home .isles a {
  display: block;
  background: var(--panel);
  border-left: 2px solid transparent;
  padding: 15px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .isles a:hover,
.page-home .isles a:focus-visible {
  background: var(--raise);
  border-left-color: var(--orange);
  color: var(--text);
}

.page-home .paths__grid {
  display: grid;
  gap: 20px;
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 24px 22px 22px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .path-card:hover {
  border-color: var(--orange);
  background: var(--raise);
}

.page-home .path-card__tag {
  margin: 0 0 16px;
}

.page-home .path-card__for {
  margin: 10px 0 0;
  font-size: 14.5px;
  color: var(--cyan);
  line-height: 1.7;
}

.page-home .path-card__body {
  margin: 14px 0 0;
  font-size: 15.5px;
}

.page-home .path-card__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.page-home .path-card__list li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .path-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-home .path-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 22px;
}

.page-home .path-card__foot .meta {
  color: var(--muted);
}

/* ---------- 赛季时间轴 ---------- */

.page-home .season__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-home .season__jump a {
  display: block;
  border: 1px solid var(--line);
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .season__jump a:hover,
.page-home .season__jump a:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}

.page-home .season__banner {
  margin: 0 0 44px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .season__banner img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.9) contrast(1.05);
}

.page-home .season__axis {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 28px;
}

.page-home .season__axis::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.page-home .season__node {
  position: relative;
  padding-bottom: 34px;
}

.page-home .season__node:last-child {
  padding-bottom: 0;
}

.page-home .season__node::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--orange);
}

.page-home .season__node .meta {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.page-home .season__node p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
}

.page-home .season__more {
  margin: 40px 0 0;
}

/* ---------- 通道同步状态 ---------- */

.page-home .band__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .chan {
  background: var(--ink);
  padding: 26px 22px 30px;
}

.page-home .chan--live { border-top: 2px solid var(--green); }
.page-home .chan--beta { border-top: 2px solid var(--amber); }
.page-home .chan--log  { border-top: 2px solid var(--cyan); }

.page-home .chan__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-home .chan__dot {
  width: 9px;
  height: 9px;
  display: block;
  background: var(--muted);
}

.page-home .chan--live .chan__dot { background: var(--green); }
.page-home .chan--beta .chan__dot { background: var(--amber); }
.page-home .chan--log  .chan__dot { background: var(--cyan); }

.page-home .chan__name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-home .chan__cycle {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-home .chan__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--orange);
  margin-right: 4px;
}

.page-home .chan__desc {
  margin: 12px 0 0;
  font-size: 15px;
  max-width: 34ch;
}

.page-home .band__more {
  margin: 24px 0 0;
}

.page-home .band__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-home .band__link:hover,
.page-home .band__link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 环境自检 ---------- */

.page-home .checkup__grid {
  display: grid;
  gap: 36px;
}

.page-home .checkup__lead {
  margin: 16px 0 0;
  max-width: 44ch;
}

.page-home .checkup__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-home .checkup__list li {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

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

.page-home .checkup__list h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.page-home .checkup__list p {
  margin: 0;
  font-size: 15px;
  max-width: 56ch;
}

.page-home .checkup__acts {
  margin: 28px 0 0;
}

.page-home .checkup__shot {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-home .checkup__shot img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.9) contrast(1.05);
}

/* ---------- 四川本地 ---------- */

.page-home .local__grid {
  display: grid;
  gap: 32px;
}

.page-home .local__shot {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .local__shot img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.9) contrast(1.05);
}

.page-home .local__text p {
  margin: 16px 0 0;
  max-width: 46ch;
}

.page-home .local__facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-home .local__facts li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding: 13px 0;
}

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

.page-home .local__facts span {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-home .local__facts strong {
  font-weight: 400;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .local__acts {
  margin: 26px 0 0;
}

/* ---------- 下一步：排查 ---------- */

.page-home .nextstep__inner {
  display: grid;
  gap: 32px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background:
    linear-gradient(100deg, rgba(255, 106, 43, 0.12), rgba(18, 28, 48, 0.9) 46%),
    var(--panel);
  padding: 32px 24px;
}

.page-home .nextstep__text p {
  margin: 16px 0 0;
  max-width: 44ch;
}

.page-home .nextstep__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .nextstep__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  align-self: start;
}

.page-home .nextstep__steps li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding: 15px 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

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

.page-home .nextstep__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--orange);
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 640px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .hero {
    padding-top: 52px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.92fr);
    gap: 56px;
    align-items: start;
    padding-bottom: 104px;
  }

  .page-home .hero__visual {
    margin-top: 60px;
  }

  .page-home .board {
    margin: -72px 0 0 28px;
    max-width: 356px;
  }

  .page-home .paths__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

  .page-home .checkup__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 56px;
    align-items: start;
  }

  .page-home .local__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 52px;
    align-items: center;
  }

  .page-home .nextstep__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 48px;
    padding: 48px 44px;
  }
}

@media (min-width: 1180px) {
  .page-home .season__axis {
    padding-left: 36px;
  }

  .page-home .season__node::before {
    left: -36px;
  }
}
<<<END>>>