.page-home {
  --hp-shadow: 4px 4px 0 rgba(0, 0, 0, .5);
  --hp-shadow-light: 5px 5px 0 rgba(19, 26, 43, .22);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 48px 0 84px;
  background:
    radial-gradient(140% 100% at 88% -18%, rgba(255, 106, 43, .30), rgba(255, 106, 43, 0) 58%),
    radial-gradient(90% 70% at 6% 112%, rgba(95, 191, 154, .16), rgba(95, 191, 154, 0) 62%),
    linear-gradient(155deg, var(--night) 0%, var(--block) 48%, var(--night) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
}

.page-home .hero-visual {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .28;
}

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

.page-home .hero-grid {
  display: grid;
  gap: 34px;
  align-items: start;
}

.page-home .hero-lead h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(31px, 8.4vw, 68px);
  line-height: 1.07;
  letter-spacing: -.02em;
  margin: 14px 0 18px;
  color: var(--paper);
}

.page-home .hero-lead h1 .hl {
  color: var(--orange);
}

.page-home .hero-copy {
  max-width: 54ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-home .hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--mist);
}

.page-home .hero-facts .mono {
  color: var(--orange);
  font-weight: 700;
  font-size: 14px;
  margin-right: 3px;
}

/* 快捷面板 */
.page-home .quick-panel {
  position: relative;
  padding: 20px;
  background: linear-gradient(180deg, rgba(35, 56, 127, .96), rgba(22, 38, 90, .96));
  border: 1px solid var(--line);
  box-shadow: var(--hp-shadow);
}

.page-home .quick-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-home .quick-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  color: var(--paper);
}

.page-home .quick-note {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--yellow);
}

.page-home .quick-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-home .tile {
  display: block;
  position: relative;
  padding: 13px 12px 12px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(11, 23, 51, .5);
  border: 1px solid var(--line);
  transition: transform .22s var(--ease), border-color .22s var(--ease),
    background-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-home .tile:hover,
.page-home .tile:focus-visible {
  transform: translateY(-4px);
  border-color: var(--orange);
  background: rgba(255, 106, 43, .12);
  box-shadow: 3px 3px 0 var(--orange);
}

.page-home .tile-idx {
  display: block;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-home .tile-name {
  display: block;
  margin-top: 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: -.01em;
}

.page-home .tile-more {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

@media (hover: hover) and (min-width: 768px) {
  .page-home .tile-more {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .26s var(--ease), opacity .2s var(--ease), margin-top .2s var(--ease);
  }

  .page-home .tile:hover .tile-more,
  .page-home .tile:focus-visible .tile-more {
    max-height: 80px;
    margin-top: 6px;
    opacity: 1;
  }
}

.page-home .quick-fig {
  margin: 16px 0 0;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-home .quick-fig img {
  display: block;
  width: 100%;
  height: 118px;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-home .home-hero {
    padding: 64px 0 110px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .82fr);
    gap: 44px;
  }

  .page-home .quick-panel {
    transform: translateY(-28px);
  }

  .page-home .hero-copy {
    font-size: 17px;
  }

  .page-home .quick-fig img {
    height: 140px;
  }
}

/* ---------- 章节公共 ---------- */
.page-home h2 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.22;
}

.page-home h3 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.35;
}

.page-home .section-head {
  max-width: 62ch;
  margin-bottom: 30px;
}

.page-home .section-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(23px, 4.6vw, 38px);
  color: var(--paper);
}

.page-home .section-sub {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 入口顺序 ---------- */
.page-home .home-order {
  padding: 60px 0 28px;
}

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

.page-home .order-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color .2s var(--ease);
}

.page-home .order-item:hover {
  background: rgba(35, 56, 127, .28);
}

.page-home .order-idx {
  padding-top: 2px;
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
}

.page-home .order-case h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--paper);
}

.page-home .order-case p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .order-link {
  grid-column: 2;
  justify-self: start;
  margin-top: 10px;
  padding-bottom: 2px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--celadon);
  border-bottom: 1px solid rgba(95, 191, 154, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

@media (min-width: 860px) {
  .page-home .order-item {
    grid-template-columns: 56px minmax(0, 1.35fr) minmax(0, .62fr);
    align-items: center;
    gap: 4px 20px;
  }

  .page-home .order-link {
    grid-column: 3;
    justify-self: end;
    margin-top: 0;
  }
}

/* ---------- 三组关键信息 ---------- */
.page-home .home-facts {
  padding: 56px 0 72px;
}

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

.page-home .fact {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px 20px 20px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: var(--hp-shadow);
  overflow: hidden;
}

.page-home .fact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--accent, var(--orange));
}

.page-home .fact--orange { --accent: var(--orange); }
.page-home .fact--celadon { --accent: var(--celadon); }
.page-home .fact--yellow { --accent: var(--yellow); }

.page-home .fact-kicker {
  display: inline-block;
  align-self: flex-start;
  margin-top: 4px;
  padding: 2px 8px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--paper);
  background: var(--ink);
}

.page-home .fact h3 {
  margin: 12px 0 8px;
  font-size: 19px;
  color: var(--ink);
}

.page-home .fact p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(19, 26, 43, .78);
}

.page-home .fact-num {
  margin: 0 0 18px;
  font-size: 13px;
  color: rgba(19, 26, 43, .62);
}

.page-home .fact-num .mono {
  font-size: 30px;
  font-weight: 700;
  color: var(--ink);
  margin-right: 6px;
}

.page-home .fact-link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 2px solid var(--accent, var(--orange));
  transition: color .2s var(--ease);
}

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

@media (min-width: 880px) {
  .page-home .fact-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
    margin-top: 34px;
  }

  .page-home .fact:nth-child(2) {
    margin-top: 24px;
  }

  .page-home .fact:nth-child(3) {
    margin-top: 48px;
  }
}

/* ---------- 赛季节奏 ---------- */
.page-home .home-season {
  padding: 60px 0 70px;
  background: linear-gradient(180deg, rgba(22, 38, 90, .92), rgba(11, 23, 51, .25));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .season-fig {
  margin: 0 0 30px;
  border: 1px solid var(--line);
  background: rgba(11, 23, 51, .4);
}

.page-home .season-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .season-track {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .season-node {
  position: relative;
  padding: 24px 0 0 22px;
  border-left: 2px solid var(--line);
}

.page-home .season-node::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 43, .22);
}

.page-home .season-node details {
  padding-bottom: 18px;
}

.page-home .season-node summary {
  display: block;
  cursor: pointer;
  list-style: none;
}

.page-home .season-node summary::-webkit-details-marker {
  display: none;
}

.page-home .node-idx {
  display: block;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-home .node-title {
  display: block;
  margin-top: 4px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--paper);
}

.page-home .node-hint {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--celadon);
}

.page-home .season-node p {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .season-node details[open] summary .node-title {
  color: var(--yellow);
}

@media (min-width: 900px) {
  .page-home .season-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-home .season-track::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 5px;
    height: 2px;
    background: linear-gradient(90deg, var(--track), var(--orange) 55%, var(--celadon));
  }

  .page-home .season-node {
    padding: 28px 0 0;
    border-left: 0;
  }

  .page-home .season-node::before {
    left: 0;
    top: 0;
  }
}

/* ---------- 三类路径 ---------- */
.page-home .home-paths {
  padding: 62px 0;
}

.page-home .path-grid {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-home .path-card {
  position: relative;
  padding: 22px 20px;
  background: rgba(22, 38, 90, .86);
  border: 1px solid var(--line);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-home .path-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
}

.page-home .path-idx {
  display: block;
  font-size: 26px;
  font-weight: 700;
  color: var(--track);
}

.page-home .path-card h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  color: var(--paper);
}

.page-home .path-card p {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .path-links a {
  display: inline-block;
  margin-right: 16px;
  padding-bottom: 2px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--celadon);
  border-bottom: 1px solid rgba(95, 191, 154, .4);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

@media (min-width: 860px) {
  .page-home .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .page-home .path-card:nth-child(2) {
    margin-top: 24px;
  }
}

/* ---------- 动态与维护说明（浅色区） ---------- */
.page-home .home-news {
  padding: 58px 0 66px;
  background: var(--paper);
  color: var(--ink);
}

.page-home .home-news .eyebrow {
  color: var(--ink);
}

.page-home .home-news .section-head h2 {
  color: var(--ink);
}

.page-home .home-news .section-sub {
  color: rgba(19, 26, 43, .72);
}

.page-home .news-filter {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 20px;
}

.page-home .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .filter-btn {
  display: inline-block;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink);
  border: 1px solid rgba(19, 26, 43, .28);
  cursor: pointer;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .filter-btn:hover {
  border-color: var(--ink);
}

.page-home .filter-input:checked + .filter-btn {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.page-home .filter-input:focus-visible + .filter-btn {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-home .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(19, 26, 43, .22);
}

.page-home .news-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(19, 26, 43, .14);
}

.page-home .news-kind {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  background: var(--ink);
  color: var(--paper);
}

.page-home .news-kind--struct {
  background: var(--orange);
  color: var(--ink);
}

.page-home .news-kind--column {
  background: var(--rail);
  color: var(--paper);
}

.page-home .news-kind--topic {
  background: var(--celadon);
  color: var(--ink);
}

.page-home .news-body p {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(19, 26, 43, .82);
}

.page-home .news-when {
  padding-top: 3px;
  font-size: 12px;
  white-space: nowrap;
  color: rgba(19, 26, 43, .55);
}

.page-home .news-scope:has(#nk-struct:checked) .news-list li:not([data-kind="struct"]) {
  display: none;
}

.page-home .news-scope:has(#nk-column:checked) .news-list li:not([data-kind="column"]) {
  display: none;
}

.page-home .news-scope:has(#nk-topic:checked) .news-list li:not([data-kind="topic"]) {
  display: none;
}

.page-home .maintain-note {
  margin-top: 32px;
  padding: 24px 20px;
  background: var(--night);
  color: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--hp-shadow-light);
}

.page-home .maintain-note h3 {
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--yellow);
}

.page-home .maintain-note ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .maintain-note li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .maintain-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

.page-home .maintain-note a {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--celadon);
  border-bottom: 1px solid rgba(95, 191, 154, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 安卓端登录收尾 ---------- */
.page-home .home-login {
  padding: 40px 0 48px;
  background: linear-gradient(120deg, var(--block), var(--night) 72%);
  border-top: 4px solid var(--orange);
}

.page-home .login-strip {
  display: grid;
  gap: 20px;
  align-items: center;
}

.page-home .login-fig {
  margin: 0;
  border: 1px solid var(--line);
}

.page-home .login-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .login-copy h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 4.4vw, 32px);
  color: var(--paper);
}

.page-home .login-copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .login-strip .btn {
  justify-self: start;
}

@media (min-width: 820px) {
  .page-home .login-strip {
    grid-template-columns: 230px minmax(0, 1fr) auto;
    gap: 30px;
  }

  .page-home .login-strip .btn {
    justify-self: end;
  }
}
<<<END>>>