.page-home {
  --rail-w: 176px;
  --panel-line: rgba(23, 41, 74, 0.95);
  overflow-x: clip;
  padding-bottom: clamp(40px, 6vw, 72px);
  color: var(--fog);
  background:
    radial-gradient(880px 480px at 6% -8%, rgba(53, 230, 208, 0.13), transparent 68%),
    radial-gradient(760px 440px at 98% 2%, rgba(139, 92, 255, 0.16), transparent 64%),
    radial-gradient(900px 520px at 84% 96%, rgba(255, 122, 47, 0.09), transparent 62%);
}

.page-home .crumb-bar {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: clamp(14px, 2vw, 20px) var(--pad-x) 0;
}

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

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding-block: clamp(16px, 2.5vw, 26px) clamp(30px, 4vw, 54px);
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(16px, 2.5vw, 24px);
}

.page-home .league-rail {
  align-self: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(17, 33, 58, 0.95), rgba(10, 20, 38, 0.9));
}

.page-home .rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0;
  padding: 2px 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mute);
}

.page-home .rail-count {
  color: var(--cyan);
  font-weight: 700;
}

.page-home .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 2px 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-home .rail-item {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(15, 29, 51, 0.7);
  color: var(--mute);
  font-size: 13px;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .rail-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  opacity: 0.85;
}

.page-home .rail-item.is-active {
  color: var(--fog);
  border-color: rgba(53, 230, 208, 0.55);
  background: rgba(53, 230, 208, 0.1);
  box-shadow: inset 0 0 0 1px rgba(53, 230, 208, 0.18);
}

.page-home .hero-main {
  display: grid;
  gap: clamp(16px, 2.5vw, 24px);
  min-width: 0;
}

.page-home .hero-copy h1 {
  margin: 10px 0 0;
  font-size: clamp(34px, 6.4vw, 68px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.03em;
  background: linear-gradient(100deg, var(--fog) 42%, var(--cyan) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-home .hero-lead {
  margin: 14px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.72;
  color: var(--mute);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-home .hero-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(169, 187, 214, 0.82);
}

.page-home .stance-strip {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.page-home .stance {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-radius: var(--radius-md);
  background: rgba(15, 29, 51, 0.62);
}

.page-home .stance--ok {
  border-left-color: var(--green);
}

.page-home .stance--hold {
  border-left-color: var(--orange);
}

.page-home .stance--risk {
  border-left-color: var(--red);
}

.page-home .stance-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-home .stance--ok .stance-name {
  color: var(--green);
}

.page-home .stance--hold .stance-name {
  color: var(--orange);
}

.page-home .stance--risk .stance-name {
  color: var(--red);
}

.page-home .stance-note {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mute);
}

.page-home .hero-visual {
  position: relative;
  min-width: 0;
}

.page-home .hero-frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--card);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 13% 100%, 0 100%);
}

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

.page-home .clock-card {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 12px 16px 14px;
  border: 1px solid rgba(53, 230, 208, 0.35);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(10, 20, 38, 0.96), rgba(15, 29, 51, 0.92));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.page-home .clock-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--mute);
}

.page-home .clock-num {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 7vw, 56px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--fog);
  animation: bh-pulse 2.6s ease-in-out infinite;
}

.page-home .clock-num span {
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: 0.3em;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .clock-note {
  margin: 6px 0 0;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--mute);
}

@keyframes bh-pulse {
  0%,
  100% {
    text-shadow: 0 0 18px rgba(53, 230, 208, 0.26);
  }
  50% {
    text-shadow: 0 0 34px rgba(53, 230, 208, 0.55);
  }
}

/* ---------- 通用章节头 ---------- */
.page-home .sec-head {
  max-width: 72ch;
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-home .sec-head h2 {
  margin: 8px 0 10px;
  font-size: clamp(24px, 3.6vw, 42px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.022em;
  color: var(--fog);
}

.page-home .sec-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mute);
}

/* ---------- 联赛焦点 ---------- */
.page-home .focus {
  padding-block: clamp(30px, 4.5vw, 56px);
}

.page-home .channel-strip {
  display: flex;
  gap: 10px;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 4px 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .channel-strip::-webkit-scrollbar {
  display: none;
}

.page-home .channel-strip li {
  display: flex;
  flex: 0 0 auto;
  align-items: baseline;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(15, 29, 51, 0.72);
  color: var(--fog);
  font-size: 13.5px;
  white-space: nowrap;
}

.page-home .c-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-home .focus-grid {
  display: grid;
  gap: var(--gap);
}

.page-home .focus-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, rgba(15, 29, 51, 0.95), rgba(10, 20, 38, 0.9));
}

.page-home .focus-media {
  position: relative;
}

.page-home .focus-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .focus-badge {
  position: absolute;
  left: 14px;
  top: 14px;
}

.page-home .focus-body {
  padding: clamp(16px, 2.4vw, 24px);
}

.page-home .focus-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .focus-body h3 {
  margin: 8px 0 10px;
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-home .focus-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mute);
}

.page-home .focus-stats {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--panel-line);
}

.page-home .focus-stat b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--cyan);
}

.page-home .focus-stat span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--mute);
}

.page-home .focus-side {
  align-self: start;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(200deg, rgba(139, 92, 255, 0.16), rgba(10, 20, 38, 0.92) 58%);
}

.page-home .side-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--violet);
}

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

.page-home .side-list li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid rgba(53, 230, 208, 0.4);
}

.page-home .side-list strong {
  font-size: 14px;
  color: var(--fog);
}

.page-home .side-list span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

/* ---------- 数据卡 ---------- */
.page-home .boards {
  padding-block: clamp(30px, 4.5vw, 56px);
}

.page-home .boards-grid {
  display: grid;
  gap: var(--gap);
}

.page-home .board-status,
.page-home .board-fields {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(165deg, rgba(15, 29, 51, 0.95), rgba(10, 20, 38, 0.88));
}

.page-home .board-status h3,
.page-home .board-fields h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--fog);
}

.page-home .board-status > p {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mute);
}

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

.page-home .state-item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-radius: var(--radius-md);
  background: rgba(5, 11, 24, 0.45);
}

.page-home .state-item--ok {
  border-left-color: var(--green);
}

.page-home .state-item--hold {
  border-left-color: var(--orange);
}

.page-home .state-item--risk {
  border-left-color: var(--red);
}

.page-home .state-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--fog);
}

.page-home .state-item--ok .state-name {
  color: var(--green);
}

.page-home .state-item--hold .state-name {
  color: var(--orange);
}

.page-home .state-item--risk .state-name {
  color: var(--red);
}

.page-home .state-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

.page-home .board-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--deep);
}

.page-home .board-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-home .board-figure figcaption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mute);
}

.page-home .field-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .field-item {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(5, 11, 24, 0.5);
}

.page-home .field-item strong {
  display: block;
  font-size: 14px;
  color: var(--fog);
}

.page-home .field-item span {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mute);
}

/* ---------- 规则 ---------- */
.page-home .rules {
  padding-block: clamp(30px, 4.5vw, 56px);
}

.page-home .rules-grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-home .rules-copy h2 {
  margin: 8px 0 12px;
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.022em;
  color: var(--fog);
}

.page-home .rules-copy p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mute);
}

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

.page-home .rule-item {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(15, 29, 51, 0.7);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .rule-item:hover,
.page-home .rule-item:focus-within {
  border-color: rgba(53, 230, 208, 0.5);
  background: rgba(53, 230, 208, 0.07);
}

.page-home .rule-no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .rule-title {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--fog);
}

.page-home .rule-preview {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
  transition: color var(--dur) var(--ease);
}

.page-home .rule-item:hover .rule-preview,
.page-home .rule-item:focus-within .rule-preview {
  color: var(--fog);
}

/* ---------- 版本 ---------- */
.page-home .versions {
  padding-block: clamp(30px, 4.5vw, 56px);
}

.page-home .version-grid {
  display: grid;
  gap: var(--gap);
}

.page-home .version-lead {
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(150deg, rgba(139, 92, 255, 0.18), rgba(10, 20, 38, 0.92) 62%),
    radial-gradient(400px 240px at 92% 8%, rgba(53, 230, 208, 0.18), transparent 70%);
}

.page-home .version-tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .version-lead h3 {
  margin: 10px 0 10px;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-home .version-lead p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mute);
}

.page-home .version-stats {
  display: grid;
  gap: 14px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--panel-line);
}

.page-home .version-stats b {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1;
  color: var(--fog);
}

.page-home .version-stats span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--mute);
}

.page-home .version-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--deep);
}

.page-home .version-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-home .version-figure figcaption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mute);
}

.page-home .version-minor {
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(15, 29, 51, 0.72);
}

.page-home .version-minor h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .version-minor p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--mute);
}

/* ---------- 动态与咨询 ---------- */
.page-home .feed {
  padding-block: clamp(30px, 4.5vw, 56px) 0;
}

.page-home .feed-grid {
  display: grid;
  gap: var(--gap);
}

.page-home .feed-main h2 {
  margin: 8px 0 16px;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.022em;
  color: var(--fog);
}

.page-home .feed-list {
  display: grid;
  gap: 2px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-home .feed-item {
  padding: 16px 0 16px 16px;
  border-top: 1px solid var(--panel-line);
  border-left: 2px solid transparent;
  transition: border-left-color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .feed-item:last-child {
  border-bottom: 1px solid var(--panel-line);
}

.page-home .feed-item:hover {
  border-left-color: var(--cyan);
  padding-left: 20px;
}

.page-home .feed-cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .feed-item h3 {
  margin: 6px 0 6px;
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--fog);
}

.page-home .feed-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mute);
}

.page-home .feed-cta {
  align-self: start;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid rgba(255, 122, 47, 0.35);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(160deg, rgba(255, 122, 47, 0.14), rgba(10, 20, 38, 0.94) 58%),
    radial-gradient(360px 220px at 96% 4%, rgba(139, 92, 255, 0.22), transparent 72%);
}

.page-home .feed-cta h2 {
  margin: 8px 0 12px;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-home .feed-cta > p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mute);
}

.page-home .feed-contact {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mute);
  word-break: break-word;
}

.page-home .feed-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 208, 0.35);
  padding-bottom: 2px;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-home .stance-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .field-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .version-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: calc(var(--gap) + 8px);
    align-items: start;
  }

  .page-home .league-rail {
    position: sticky;
    top: calc(var(--header-h) + 12px);
  }

  .page-home .rail-list {
    flex-direction: column;
    gap: 6px;
    padding: 0;
    overflow: visible;
  }

  .page-home .rail-item {
    border-radius: var(--radius-md);
    padding: 10px 12px;
  }

  .page-home .focus-grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.58fr);
    align-items: start;
  }

  .page-home .boards-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .board-status {
    grid-column: 1 / span 7;
  }

  .page-home .board-figure {
    grid-column: 8 / span 5;
    margin-top: 28px;
  }

  .page-home .board-fields {
    grid-column: 5 / span 8;
  }

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

  .page-home .rules-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
  }

  .page-home .version-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .version-lead {
    grid-column: 1 / span 5;
  }

  .page-home .version-figure {
    grid-column: 6 / span 7;
  }

  .page-home .version-minor {
    grid-column: span 6;
  }

  .page-home .feed-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-home .hero-main {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-home .hero-frame {
    aspect-ratio: 16 / 10;
  }

  .page-home .clock-card {
    left: 14px;
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .clock-num {
    animation: none;
  }

  .page-home .rail-item,
  .page-home .rule-item,
  .page-home .rule-preview,
  .page-home .feed-item {
    transition: none;
  }
}