.page-home {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home .crumbs { padding-top: 20px; }
.page-home .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--stone);
}
.page-home .crumbs li { display: flex; align-items: center; gap: 8px; }
.page-home .crumbs li + li::before { content: "/"; color: var(--line); }
.page-home .crumbs a { color: var(--stone); text-decoration: none; }
.page-home .crumbs a:hover { color: var(--cyan); }
.page-home .crumbs [aria-current="page"] { color: var(--bone); }

.page-home .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .sec-head {
  display: grid;
  gap: 12px;
  max-width: 70ch;
  margin: 0 0 clamp(22px, 3vw, 34px);
}
.page-home .sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--bone);
}
.page-home .sec-head p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(243, 239, 230, 0.76);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding: clamp(24px, 4vw, 40px) 0 clamp(42px, 7vw, 84px);
}
.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}
.page-home .hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.6vw, 84px);
  line-height: 0.94;
  letter-spacing: -0.025em;
  color: var(--bone);
}
.page-home .hero h1 em {
  font-style: normal;
  color: var(--cyan);
}
.page-home .hero__sub {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(243, 239, 230, 0.8);
}
.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-home .hero__proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 1px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-home .hero__proof li {
  display: grid;
  gap: 4px;
  padding: 14px 12px 0 0;
}
.page-home .hero__proof b {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--amber);
  line-height: 1;
}
.page-home .hero__proof span {
  font-size: 12px;
  line-height: 1.5;
  color: var(--stone);
}

.page-home .hero__board {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, var(--moss) 0%, var(--ink) 74%);
}
.page-home .hero__board::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 46px;
  height: 3px;
  background: var(--cyan);
}
.page-home .board__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}
.page-home .board__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--amber);
}
.page-home .board__live .statusdot {
  width: 7px;
  height: 7px;
  background: var(--amber);
  display: inline-block;
}
.page-home .board__figure { margin: 0; }
.page-home .board__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.55) contrast(1.06);
}
.page-home .league-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.page-home .league-switch__btn {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-body);
  background: transparent;
  color: var(--stone);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}
.page-home .league-switch__btn:hover { color: var(--bone); border-color: var(--pitch); }
.page-home .league-switch__btn[aria-pressed="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(66, 245, 212, 0.08);
}
.page-home .league-switch__btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.page-home .league-switch__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.02em;
}
.page-home .league-switch__meta {
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.85;
}
.page-home .board__readout {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber);
}
.page-home .hero__subscribe {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  text-decoration: none;
  color: var(--bone);
  background: rgba(30, 74, 60, 0.6);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.page-home .hero__subscribe:hover {
  border-color: var(--cyan);
  background: rgba(30, 74, 60, 0.9);
}
.page-home .hero__subscribe-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}
.page-home .hero__subscribe-text {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(243, 239, 230, 0.82);
}

/* ---------- 最近三轮 ---------- */
.page-home .rounds {
  padding: clamp(36px, 6vw, 72px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 43, 34, 0.5), transparent 55%);
}
.page-home .rounds__visual {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
}
.page-home .rounds__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.05);
}
.page-home .rounds__visual figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
  border-top: 1px solid var(--line);
}
.page-home .rounds__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-home .rpanel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--pitch);
}
.page-home .rpanel__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.page-home .rpanel__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: 0.02em;
  color: var(--bone);
}
.page-home .rpanel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}
.page-home .rpanel__list li {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.page-home .rpanel__list li:first-child { border-top: 0; padding-top: 0; }
.page-home .rpanel__time {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--amber);
}
.page-home .rpanel__body {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 239, 230, 0.86);
}
.page-home .rpanel__link {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
}
.page-home .rpanel__link:hover { color: var(--amber); }

/* ---------- 三步入口 ---------- */
.page-home .howto {
  padding: clamp(36px, 6vw, 76px) 0;
  border-top: 1px solid var(--line);
}
.page-home .howto__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home .step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--pitch);
  background: rgba(30, 74, 60, 0.35);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.page-home .step:hover {
  border-left-color: var(--cyan);
  background: rgba(30, 74, 60, 0.7);
}
.page-home .step__num {
  grid-row: span 2;
  font-size: 22px;
  line-height: 1.1;
  color: var(--amber);
}
.page-home .step h3 {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--bone);
}
.page-home .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 239, 230, 0.76);
}
.page-home .howto__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}
.page-home .howto__note a { color: var(--cyan); text-decoration: none; border-bottom: 1px solid var(--line); }
.page-home .howto__note a:hover { border-bottom-color: var(--cyan); }
.page-home .howto__visual {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--moss);
}
.page-home .howto__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.05);
}
.page-home .howto__visual figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
  border-top: 1px solid var(--line);
}

/* ---------- 快捷索引 ---------- */
.page-home .shortcut {
  padding: clamp(36px, 6vw, 72px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(30, 74, 60, 0.28), transparent 60%);
}
.page-home .shortcut__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}
.page-home .index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-home .icard {
  display: grid;
  gap: 8px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  background: var(--moss);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.page-home .icard:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}
.page-home .icard__tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-home .icard h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  color: var(--bone);
}
.page-home .icard p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 239, 230, 0.76);
}
.page-home .icard__go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}
.page-home .shortcut__visual {
  margin: 0;
  border: 1px solid var(--line);
}
.page-home .shortcut__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.5) contrast(1.08);
}
.page-home .shortcut__visual figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
  border-top: 1px solid var(--line);
}

/* ---------- 数据与节奏 ---------- */
.page-home .proof {
  padding: clamp(36px, 6vw, 72px) 0;
  border-top: 1px solid var(--line);
  background: var(--moss);
}
.page-home .metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-home .metric {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  background: var(--ink);
}
.page-home .metric dt {
  font-size: 12px;
  line-height: 1.5;
  color: var(--stone);
}
.page-home .metric dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.page-home .metric b {
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
}
.page-home .metric span {
  font-size: 12px;
  color: var(--stone);
}
.page-home .proof__notes {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home .proof__notes li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 239, 230, 0.8);
}
.page-home .proof__notes .mono {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

/* ---------- 行动带 ---------- */
.page-home .action {
  padding: clamp(30px, 5vw, 60px) 0;
  background: linear-gradient(120deg, var(--cyan) 0%, #2fd8bb 60%, var(--cyan) 100%);
  color: var(--ink);
}
.page-home .action__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}
.page-home .action .eyebrow { color: var(--pitch); }
.page-home .action h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.page-home .action__text p:not(.eyebrow) {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(5, 19, 15, 0.82);
}
.page-home .action__side {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}
.page-home .action__contact {
  flex: 1 1 100%;
  display: grid;
  gap: 10px;
  margin: 6px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(5, 19, 15, 0.28);
}
.page-home .action__contact > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}
.page-home .action__contact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(5, 19, 15, 0.7);
}
.page-home .action__contact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  word-break: break-word;
}
.page-home .action__contact a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(5, 19, 15, 0.4);
}
.page-home .action__contact a:hover { border-bottom-color: var(--ink); }

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-home .icard:first-child { grid-column: 1 / -1; }
  .page-home .rounds__grid { gap: 20px; }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 60px);
    align-items: stretch;
  }
  .page-home .hero__board { align-content: start; }
  .page-home .rounds__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
  .page-home .rpanel--offset { margin-top: 30px; }
  .page-home .howto__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .page-home .howto__visual { position: sticky; top: 24px; }
  .page-home .shortcut__grid { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
  .page-home .index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-home .icard:first-child { grid-column: auto; }
  .page-home .icard:nth-child(3) { grid-column: 1 / -1; }
  .page-home .metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-home .action__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr); }
  .page-home .action__side { justify-content: flex-end; }
  .page-home .proof__notes { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-home .proof__notes li {
    grid-template-columns: 1fr;
    gap: 6px;
    border-top-width: 3px;
    border-top-color: var(--pitch);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .icard,
  .page-home .step,
  .page-home .league-switch__btn,
  .page-home .hero__subscribe {
    transition: none;
  }
  .page-home .icard:hover { transform: none; }
}