.page-home {
  --hm-cut: 20px;
  --hm-line: #dcdfd5;
  display: block;
  box-sizing: border-box;
  padding: clamp(16px, 3vw, 30px) 0 clamp(48px, 8vw, 96px);
  background-color: var(--paper);
  background-image: repeating-linear-gradient(115deg, rgba(12, 43, 37, .035) 0 2px, transparent 2px 30px);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
}

.page-home *,
.page-home *::before,
.page-home *::after {
  box-sizing: border-box;
}

/* ---------- 画板基础 ---------- */
.page-home .board {
  position: relative;
  width: min(100% - 2 * var(--gutter), var(--shell));
  margin: 0 auto clamp(18px, 3.2vw, 32px);
  padding: clamp(24px, 4.4vw, 56px);
  background: #ffffff;
  clip-path: polygon(var(--hm-cut) 0, 100% 0, 100% calc(100% - var(--hm-cut)), calc(100% - var(--hm-cut)) 100%, 0 100%, 0 var(--hm-cut));
}

.page-home .board--narrow {
  width: min(100% - 2 * var(--gutter), 900px);
}

.page-home .board--mid {
  width: min(100% - 2 * var(--gutter), 1120px);
}

.page-home .board--wide {
  width: min(100% - 2 * var(--gutter), 1360px);
}

/* ---------- 章节头 ---------- */
.page-home .hm-head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-home .hm-head .coord {
  flex: 0 0 auto;
  padding: 6px 10px;
  background: var(--yellow);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 600;
  line-height: 1;
}

.page-home .hm-head .section-kicker {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-home .hm-head .section-title {
  margin: 0;
  font-size: clamp(22px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--green);
}

.page-home .hm-body {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .hm-review .hm-head .section-title,
.page-home .hm-track-board .hm-head .section-title {
  color: var(--paper);
}

.page-home .hm-review .hm-body,
.page-home .hm-track-board .hm-body {
  color: #d6f1f7;
}

/* ---------- 01 首屏 ---------- */
.page-home .hm-hero::after {
  content: "";
  position: absolute;
  top: clamp(20px, 4vw, 40px);
  right: 0;
  width: 110px;
  height: 70px;
  background: repeating-linear-gradient(115deg, var(--yellow) 0 3px, transparent 3px 12px);
  opacity: .55;
  pointer-events: none;
}

.page-home .hm-hero-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-home .hm-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 14px;
  padding: 7px 16px 7px 11px;
  background: var(--green);
  color: var(--paper);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-home .hm-eyebrow .mono {
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-home h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 6.4vw, 52px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.025em;
  color: var(--green);
}

.page-home .hm-lead {
  margin: 0 0 22px;
  max-width: 42ch;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.78;
  color: var(--ink);
}

.page-home .hm-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}

.page-home .hm-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--hm-line);
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
}

.page-home .hm-hero-stats > div {
  padding: 12px 12px 14px;
  background: #ffffff;
}

.page-home .hm-hero-stats dt {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink);
}

.page-home .hm-hero-stats dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.8vw, 23px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--green);
}

.page-home .hm-hero-visual {
  position: relative;
}

.page-home .hm-hero-visual .media-frame {
  margin: 0;
}

.page-home .hm-loadbar {
  height: 6px;
  margin-top: 10px;
  background: var(--warm);
  overflow: hidden;
}

.page-home .hm-loadbar span {
  display: block;
  width: 74%;
  height: 100%;
  background: repeating-linear-gradient(115deg, var(--yellow) 0 8px, var(--orange) 8px 16px);
}

.page-home .hm-chapter-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(26px, 4vw, 40px) 0 clamp(18px, 2.6vw, 26px);
  padding-top: clamp(18px, 2.6vw, 24px);
  border-top: 1px dashed var(--warm);
}

.page-home .hm-chapter-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  background: var(--ice-2);
  border: 1px solid transparent;
  color: var(--green);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  text-decoration: none;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-home .hm-chapter-link:hover,
.page-home .hm-chapter-link:focus-visible {
  background: #ffffff;
  border-color: var(--yellow);
}

.page-home .hm-chapter-link.is-active {
  background: var(--yellow);
  border-color: var(--yellow);
}

.page-home .hm-chapter-num {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: .75;
}

.page-home .hm-preview-title {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--green);
}

.page-home .hm-preview-grid {
  display: grid;
  gap: 14px;
}

.page-home .hm-preview-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 18px 18px 20px;
  background: var(--ice-2);
  border: 1px solid transparent;
  color: var(--green);
  text-decoration: none;
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-home .hm-preview-card:hover,
.page-home .hm-preview-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--yellow);
  box-shadow: var(--shadow-2);
}

.page-home .hm-preview-num {
  align-self: flex-start;
  padding: 2px 8px;
  background: var(--yellow);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
}

.page-home .hm-preview-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .hm-preview-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 02 联赛轨道 ---------- */
.page-home .hm-track-board {
  background: var(--green);
  color: var(--paper);
}

.page-home .hm-track-board .hm-head .section-kicker {
  color: var(--ice);
}

.page-home .hm-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 12px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .hm-track:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 4px;
}

.page-home .hm-track::-webkit-scrollbar {
  height: 6px;
}

.page-home .hm-track::-webkit-scrollbar-thumb {
  background: var(--green-2);
}

.page-home .hm-track-card {
  flex: 0 0 auto;
  width: min(74vw, 264px);
  scroll-snap-align: start;
  padding: 20px;
  background: var(--green-2);
  border: 1px solid transparent;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-home .hm-track-card:hover {
  border-color: var(--yellow);
  transform: translateY(-2px);
}

.page-home .hm-track-card--media {
  width: min(84vw, 420px);
  padding: 0;
  overflow: hidden;
}

.page-home .hm-track-card--media .media-frame {
  margin: 0;
}

.page-home .hm-track-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--yellow);
}

.page-home .hm-track-name {
  margin: 10px 0 6px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .hm-track-meta {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ice);
}

.page-home .hm-track-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(246, 247, 242, .74);
}

.page-home .hm-hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(246, 247, 242, .62);
}

/* ---------- 03 战报 ---------- */
.page-home .hm-report-steps {
  display: grid;
  gap: 14px;
  margin: 0 0 clamp(20px, 3vw, 30px);
  padding: 0;
  list-style: none;
}

.page-home .hm-report-steps li {
  padding: 18px 18px 18px 20px;
  background: var(--paper);
  border-left: 3px solid var(--ice);
  transition: border-color .25s var(--ease);
}

.page-home .hm-report-steps li:hover {
  border-left-color: var(--yellow);
}

.page-home .hm-report-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-home .hm-report-steps h3 {
  margin: 6px 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--green);
}

.page-home .hm-report-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
}

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

.page-home .hm-cadence-item {
  padding: 16px 18px;
  background: #ffffff;
}

.page-home .hm-cadence-item .mono {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--green);
}

.page-home .hm-cadence-item p {
  margin: 5px 0 0;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--ink);
}

/* ---------- 04 复盘 ---------- */
.page-home .hm-review {
  background: var(--green);
  color: var(--paper);
}

.page-home .hm-review .hm-head .section-kicker {
  color: var(--ice);
}

.page-home .hm-review-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-home .hm-review-card {
  padding: clamp(16px, 2vw, 22px);
  background: var(--green-2);
  border: 1px solid transparent;
  transition: border-color .25s var(--ease);
}

.page-home .hm-review-card:hover {
  border-color: var(--yellow);
}

.page-home .hm-review-card .media-frame {
  margin: 0;
}

.page-home .hm-review-card h3 {
  margin: 16px 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .hm-review-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(246, 247, 242, .8);
}

.page-home .hm-review-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hm-review-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding-top: 10px;
  border-top: 1px solid rgba(246, 247, 242, .16);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 247, 242, .84);
}

.page-home .hm-review-list .mono {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yellow);
}

.page-home .hm-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 247, 242, .74);
}

.page-home .hm-note a {
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 210, 38, .5);
}

.page-home .hm-note a:hover {
  border-bottom-color: var(--yellow);
}

/* ---------- 05 换设备 ---------- */
.page-home .hm-switch {
  background: var(--ice-2);
}

.page-home .hm-switch-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

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

.page-home .hm-switch-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(12, 43, 37, .12);
  font-size: 15px;
  line-height: 1.76;
  color: var(--ink);
}

.page-home .hm-switch-steps li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .hm-switch-steps .mono {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--yellow);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-home .hm-switch-grid .media-frame {
  margin: 0;
}

/* ---------- 06 栏目归属 ---------- */
.page-home .hm-legend-grid {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(18px, 2.6vw, 24px);
}

.page-home .hm-legend-item {
  padding: 18px;
  background: var(--paper);
  border-top: 3px solid var(--warm);
  transition: border-top-color .25s var(--ease);
}

.page-home .hm-legend-item:hover {
  border-top-color: var(--yellow);
}

.page-home .hm-legend-item .legend-dot {
  display: block;
  width: 12px;
  height: 12px;
}

.page-home .hm-legend-item h3 {
  margin: 12px 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--green);
}

.page-home .hm-legend-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink);
}

/* ---------- 07 赛季节奏 ---------- */
.page-home .hm-season-track {
  display: grid;
  gap: 14px;
  margin: 0 0 clamp(18px, 2.6vw, 24px);
  padding: 0;
  list-style: none;
}

.page-home .hm-season-phase {
  position: relative;
  padding: 24px 18px 20px;
  background: var(--paper);
}

.page-home .hm-season-phase::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--warm);
}

.page-home .hm-season-phase:nth-child(2)::before {
  background: var(--ice);
}

.page-home .hm-season-phase:nth-child(3)::before {
  background: var(--yellow);
}

.page-home .hm-season-phase:nth-child(4)::before {
  background: var(--orange);
}

.page-home .hm-season-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-home .hm-season-phase h3 {
  margin: 12px 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--green);
}

.page-home .hm-season-phase p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--ink);
}

.page-home .hm-season .hm-body a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid var(--yellow);
}

.page-home .hm-season .hm-body a:hover {
  background: var(--yellow);
}

/* ---------- 响应式 ---------- */
@media (max-width: 999px) {
  .page-home .hm-hero::after {
    display: none;
  }
}

@media (min-width: 760px) {
  .page-home .hm-cadence {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-home .hm-season-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-home .hm-season-phase {
    padding: 24px 18px 22px;
  }
}

@media (min-width: 800px) {
  .page-home .hm-legend-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .hm-preview-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .hm-preview-card:nth-child(2) {
    margin-top: 18px;
  }

  .page-home .hm-preview-card:nth-child(3) {
    margin-top: 36px;
  }
}

@media (min-width: 860px) {
  .page-home .hm-report-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .hm-switch-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .88fr);
  }
}

@media (min-width: 880px) {
  .page-home .hm-review-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-home .hm-hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  }

  .page-home .hm-hero-visual {
    transform: translateY(18px);
  }

  .page-home .hm-lead {
    max-width: 46ch;
  }
}