.page-home {
  --home-cut: 28px;
  --home-ink-soft: #3a424c;
  display: block;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home .home-cover,
.page-home .home-dual,
.page-home .home-coop {
  position: relative;
}

/* ---------- 封面首屏 ---------- */
.page-home .home-cover {
  background: var(--deep);
  color: var(--paper);
  padding: calc(var(--header-h) + var(--s-7)) 0 var(--s-12);
  overflow: hidden;
}

.page-home .home-cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--orange) 0 26%, var(--yellow) 26% 40%, var(--turf) 40% 54%, transparent 54%);
}

.page-home .home-cover__inner {
  position: relative;
  z-index: 1;
}

.page-home .home-cover__crumb {
  margin: 0 0 var(--s-7);
  color: rgba(244, 241, 233, 0.62);
}

.page-home .home-cover__crumb a {
  color: rgba(244, 241, 233, 0.82);
  text-decoration: none;
}

.page-home .home-cover__crumb a:hover,
.page-home .home-cover__crumb a:focus-visible {
  color: var(--yellow);
}

.page-home .home-cover__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: start;
}

.page-home .home-cover__lead {
  position: relative;
  padding-left: 24px;
}

.page-home .home-cover__lead::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 9px;
  border-left: 1px solid rgba(244, 241, 233, 0.2);
  background-image: repeating-linear-gradient(180deg, rgba(244, 241, 233, 0.34) 0 1px, transparent 1px 15px);
}

.page-home .home-cover__eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: 0 0 var(--s-3);
}

.page-home .home-cover__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 7.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 var(--s-3);
  color: var(--paper);
}

.page-home .home-cover__deck {
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.82;
  color: rgba(244, 241, 233, 0.82);
  max-width: 46ch;
  margin: 0 0 var(--s-7);
}

.page-home .home-cover__index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-on-deep);
}

.page-home .home-cover__index-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px var(--s-3);
  align-items: baseline;
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--line-on-deep);
}

.page-home .home-cover__index-item .index-num {
  color: var(--orange);
  font-size: 13px;
}

.page-home .home-cover__index-item a {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-home .home-cover__index-item a:hover,
.page-home .home-cover__index-item a:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-home .home-cover__index-note {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(244, 241, 233, 0.6);
}

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

.page-home .home-cover__frame {
  clip-path: polygon(0 var(--home-cut), 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
  box-shadow: var(--shadow-lift);
}

.page-home .home-cover__caption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(244, 241, 233, 0.5);
  text-align: right;
}

/* ---------- 赛季脉络 ---------- */
.page-home .home-phase {
  background: var(--paper);
  padding: var(--s-12) 0;
}

.page-home .home-phase__figure {
  margin: 0 0 var(--s-7);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
}

.page-home .home-phase__side {
  border: 1px solid var(--line);
  border-top: 3px solid var(--turf);
  background: var(--paper-2);
  padding: var(--s-3) var(--s-3) var(--s-4);
}

.page-home .home-phase__side-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-ink-soft);
  margin: 0 0 var(--s-3);
}

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

.page-home .home-timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--orange) 0, var(--turf) 34%, var(--line-strong) 100%);
}

.page-home .tl-node {
  position: relative;
  padding: 0 0 var(--s-7) 44px;
  border-radius: var(--radius);
  transition: background-color 200ms ease;
}

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

.page-home .tl-node::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 6px;
  width: 15px;
  height: 15px;
  transform: rotate(45deg);
  background: var(--paper);
  border: 2px solid var(--turf);
}

.page-home .tl-node:first-child::before {
  background: var(--orange);
  border-color: var(--orange);
}

.page-home .tl-node__year {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clay);
  margin: 0 0 6px;
}

.page-home .tl-node h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: 0.005em;
  margin: 0 0 8px;
  color: var(--deep);
}

.page-home .tl-node p {
  font-size: 15px;
  line-height: 1.82;
  color: var(--home-ink-soft);
  margin: 0 0 12px;
  max-width: 62ch;
}

.page-home .tl-node__metric {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  padding: 5px 12px;
  background: var(--paper-2);
  border-left: 3px solid var(--yellow);
  color: var(--deep);
  margin: 0;
  max-width: none;
}

.page-home .tl-node__metric b {
  font-size: 18px;
  font-weight: 700;
  color: var(--deep);
}

@media (hover: hover) {
  .page-home .tl-node:hover {
    background-color: rgba(46, 125, 91, 0.06);
  }
}

/* ---------- 两条线索 ---------- */
.page-home .home-dual {
  background: var(--deep);
  color: var(--paper);
  padding: var(--s-12) 0;
}

.page-home .home-dual .sec-head__index,
.page-home .home-dual .sec-head__title {
  color: var(--paper);
}

.page-home .home-dual .sec-head__lead {
  color: rgba(244, 241, 233, 0.72);
}

.page-home .home-dual .sec-head__index .num {
  color: var(--yellow);
}

.page-home .home-dual__panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}

.page-home .home-dual__panel {
  background: var(--deep-2);
  border: 1px solid var(--line-on-deep);
  border-top: 3px solid var(--orange);
  padding: var(--s-4) var(--s-3) var(--s-4) var(--s-4);
}

.page-home .home-dual__panel--player {
  border-top-color: var(--turf);
}

.page-home .home-dual__panel h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.3;
  color: var(--paper);
  margin: var(--s-2) 0 10px;
}

.page-home .home-dual__panel > p {
  font-size: 15px;
  line-height: 1.82;
  color: rgba(244, 241, 233, 0.78);
  margin: 0;
}

.page-home .home-dual__list {
  list-style: none;
  margin: var(--s-3) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-dual__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 241, 233, 0.8);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-on-deep);
}

.page-home .home-dual__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .home-dual__list .num {
  font-size: 12px;
  color: var(--yellow);
}

.page-home .home-dual__figure {
  margin: var(--s-7) 0 0;
}

.page-home .home-dual__figure .frame {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), 0 100%);
}

.page-home .home-dual .frame__caption {
  color: rgba(244, 241, 233, 0.58);
}

/* ---------- 逐轮节奏 ---------- */
.page-home .home-rounds {
  background: var(--paper);
  padding: var(--s-12) 0 0;
}

.page-home .home-rounds__ruler {
  position: relative;
  height: 46px;
  margin: var(--s-7) 0 0;
  border-bottom: 1px solid var(--line-strong);
  background-image: repeating-linear-gradient(90deg, var(--rock) 0 1px, transparent 1px calc(100% / 30));
  opacity: 0.72;
}

.page-home .home-rounds__scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
  margin: 8px 0 0;
}

.page-home .home-rounds__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
  list-style: none;
  margin: var(--s-7) 0 0;
  padding: 0;
}

.page-home .home-rounds__step {
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: var(--s-4) var(--s-3);
  display: flex;
  flex-direction: column;
}

.page-home .home-rounds__step-num {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  color: var(--deep);
  background: var(--yellow);
  padding: 6px 10px;
  margin: 0 0 var(--s-2);
}

.page-home .home-rounds__step h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  color: var(--deep);
  margin: 0 0 8px;
}

.page-home .home-rounds__step p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--home-ink-soft);
  margin: 0;
}

.page-home .home-rounds__more {
  margin: var(--s-7) 0 0;
  padding: 0;
}

.page-home .home-rounds__more .btn {
  display: inline-block;
}

/* ---------- 近期专栏 ---------- */
.page-home .home-columns {
  background: var(--paper);
  padding: var(--s-12) 0;
}

.page-home .home-columns__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
}

.page-home .home-columns__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-3);
}

.page-home .home-columns__item {
  border-top: 1px solid var(--line);
}

.page-home .home-columns__link {
  display: block;
  padding: var(--s-3) 0 var(--s-2);
  text-decoration: none;
  color: inherit;
}

.page-home .home-columns__link h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
  color: var(--deep);
  margin: var(--s-2) 0 8px;
  transition: color 160ms ease;
}

.page-home .home-columns__link p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--home-ink-soft);
  margin: 0 0 10px;
}

.page-home .home-columns__more {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-home .home-columns__link:hover h3,
.page-home .home-columns__link:focus-visible h3 {
  color: var(--orange);
}

.page-home .home-columns__item--lead {
  border-top: 0;
  background: var(--deep);
  padding: 0 var(--s-3);
}

.page-home .home-columns__item--lead .home-columns__link {
  padding: var(--s-4) 0;
}

.page-home .home-columns__item--lead h3 {
  font-size: clamp(22px, 3.4vw, 30px);
  color: var(--paper);
}

.page-home .home-columns__item--lead p {
  color: rgba(244, 241, 233, 0.76);
  max-width: 58ch;
}

.page-home .home-columns__item--lead .home-columns__link:hover h3,
.page-home .home-columns__item--lead .home-columns__link:focus-visible h3 {
  color: var(--yellow);
}

.page-home .home-columns__focus {
  border: 1px solid var(--line);
  border-left: 3px solid var(--yellow);
  background: var(--paper-2);
  padding: var(--s-4) var(--s-3);
  align-self: start;
}

.page-home .home-columns__focus-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(40px, 8vw, 62px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--deep);
  margin: var(--s-2) 0 var(--s-2);
}

.page-home .home-columns__focus-num span {
  font-size: 0.55em;
  color: var(--orange);
}

.page-home .home-columns__focus-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--home-ink-soft);
  margin: 0 0 var(--s-2);
}

.page-home .home-columns__focus-note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--rock);
  margin: 0;
  padding-top: var(--s-2);
  border-top: 1px solid var(--line);
}

/* ---------- 合作与下一步 ---------- */
.page-home .home-coop {
  background: var(--deep);
  color: var(--paper);
  padding: var(--s-12) 0;
  overflow: hidden;
}

.page-home .home-coop__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-coop__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-home .home-coop__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 44, 74, 0.72) 0%, rgba(11, 44, 74, 0.94) 78%);
}

.page-home .home-coop__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
}

.page-home .home-coop__eyebrow {
  color: var(--yellow);
}

.page-home .home-coop__body h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: var(--s-2) 0 var(--s-3);
  color: var(--paper);
}

.page-home .home-coop__body p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 233, 0.8);
  max-width: 52ch;
  margin: 0 0 var(--s-4);
}

.page-home .home-coop__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}

.page-home .home-coop__contact {
  border: 1px solid var(--line-on-deep);
  border-top: 3px solid var(--orange);
  background: rgba(18, 62, 99, 0.82);
  padding: var(--s-4) var(--s-3);
  align-self: start;
}

.page-home .home-coop__contact-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--paper);
  margin: 0 0 var(--s-3);
}

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

.page-home .home-coop__contact-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-on-deep);
}

.page-home .home-coop__contact-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .home-coop__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-home .home-coop__value {
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  word-break: break-word;
}

.page-home .home-coop__note {
  font-size: 12px;
  line-height: 1.7;
  color: rgba(244, 241, 233, 0.55);
  margin: var(--s-3) 0 0;
}

/* ---------- 桌面端栅格 ---------- */
@media (min-width: 760px) {
  .page-home .home-rounds__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .home-columns__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--s-4);
  }

  .page-home .home-columns__item--lead {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-home .home-cover__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--s-7);
  }

  .page-home .home-cover__figure {
    margin-top: 8px;
  }

  .page-home .home-dual__panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--s-4);
  }

  .page-home .home-columns__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--s-7);
  }

  .page-home .home-coop__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--s-7);
  }

  .page-home .home-phase__side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

@media (min-width: 1100px) {
  .page-home .home-cover {
    padding-bottom: 120px;
  }

  .page-home .home-cover__lead {
    padding-left: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-cover__index-item a,
  .page-home .tl-node,
  .page-home .home-columns__link h3 {
    transition: none;
  }
}
<<<END>>>