.page-home {
  --home-dim: rgba(244, 239, 231, .64);
  --home-hair: rgba(244, 239, 231, .14);
  --home-ink-dim: rgba(20, 18, 16, .74);
  --home-ink-hair: rgba(20, 18, 16, .16);
  background: var(--sky-900);
  color: var(--paper);
}

.page-home .breadcrumb {
  padding: 18px 0 4px;
  font-size: var(--fs-data);
  color: var(--gray);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .home-hero {
  padding: 8px 0 0;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .home-hero__main {
  position: relative;
  overflow: hidden;
  background: var(--sky-700);
  padding: 34px 22px 40px;
  min-height: 360px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  animation: home-rise .5s ease-out both;
}

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

.page-home .home-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-home .home-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(162deg, rgba(11, 22, 38, .74) 0%, rgba(11, 22, 38, .92) 56%, rgba(180, 71, 43, .36) 100%);
}

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

.page-home .home-hero__kicker {
  margin: 0;
  font-size: var(--fs-data);
  letter-spacing: .06em;
  color: var(--neon);
}

.page-home .home-hero__title {
  margin: 14px 0 16px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: var(--fs-hero);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-home .home-hero__lead {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(244, 239, 231, .86);
}

.page-home .home-hero__entry {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.page-home .home-hero__entry-note {
  margin: 0;
  max-width: 30em;
  font-size: var(--fs-data);
  line-height: 1.7;
  color: var(--home-dim);
}

.page-home .home-hero__entry-note strong {
  color: var(--neon);
  font-weight: 700;
}

.page-home .home-hero__data {
  position: relative;
  background: var(--indigo);
  padding: 24px 22px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  animation: home-rise .5s ease-out .08s both;
}

.page-home .home-hero__data-label {
  margin: 0;
  font-size: var(--fs-data);
  letter-spacing: .18em;
  color: rgba(244, 239, 231, .72);
}

.page-home .home-stat {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

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

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

.page-home .home-stat__num {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--neon);
}

.page-home .home-stat__key {
  font-size: var(--fs-data);
  color: rgba(244, 239, 231, .8);
}

.page-home .home-hero__band {
  margin-top: 32px;
  background: var(--clay);
}

.page-home .home-hero__band-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  padding: 13px 0;
  font-size: var(--fs-data);
  letter-spacing: .04em;
  color: var(--paper);
}

@keyframes home-rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 章节索引行 ---------- */
.page-home .section-index {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 30px;
}

.page-home .section-index__name {
  margin: 0;
  font-size: var(--fs-title);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-home .section-index__num {
  font-size: var(--fs-data);
  color: var(--clay-lite);
}

.page-home .section-index__tail {
  margin-left: auto;
  font-size: var(--fs-data);
  color: var(--gray);
}

/* ---------- 两步切换 ---------- */
.page-home .home-switch {
  padding: 72px 0;
  background: var(--sky-900);
}

.page-home .home-switch__bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .switch-step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--sky-700);
  border-left: 3px solid var(--neon);
}

.page-home .switch-step__idx {
  font-size: var(--fs-data);
  color: var(--neon);
}

.page-home .switch-step__act {
  flex: 1;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-home .switch-step__num {
  font-size: var(--fs-data);
  color: var(--home-dim);
}

.page-home .home-switch__note {
  margin: 18px 0 0;
  font-size: var(--fs-data);
  line-height: 1.7;
  color: var(--home-dim);
}

.page-home .home-switch__fold {
  margin-top: 24px;
  border-top: 1px solid var(--home-hair);
}

.page-home .home-switch__fold .fold__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
}

.page-home .home-switch__fold .fold__idx {
  font-size: var(--fs-data);
  color: var(--clay-lite);
}

.page-home .home-switch__fold .fold__label {
  flex: 1;
  margin: 0;
  font-size: var(--fs-body);
  font-weight: 700;
}

.page-home .fold__icon {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--neon);
  border-bottom: 2px solid var(--neon);
  transform: rotate(45deg);
  transition: transform .22s ease-out;
}

.page-home .fold[data-open] .fold__icon,
.page-home .fold.is-open .fold__icon {
  transform: rotate(-135deg);
}

.page-home .switch-old {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-home .switch-old li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: var(--fs-data);
  color: var(--home-dim);
  padding: 8px 12px;
  background: rgba(11, 22, 38, .5);
}

.page-home .switch-old .mono {
  color: var(--clay-lite);
}

/* ---------- 赛区索引 + 档案卡片流 ---------- */
.page-home .home-archive {
  padding: 72px 0;
  background: var(--sky-700);
}

.page-home .shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .rail-col {
  background: var(--sky-900);
  padding: 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-home .rail-col__title {
  margin: 0 0 12px;
  font-size: var(--fs-sub);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-home .img-frame {
  display: block;
  margin: 0 0 16px;
}

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

.page-home .zone-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  max-height: 320px;
  overflow-y: auto;
}

.page-home .zone-list__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  font-size: var(--fs-data);
  color: rgba(244, 239, 231, .82);
  border-left: 2px solid transparent;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-home .zone-list__item:hover {
  background: rgba(224, 118, 79, .16);
  border-left-color: var(--clay-lite);
  color: var(--paper);
}

.page-home .zone-list__code {
  font-size: .75rem;
  color: var(--gray);
}

.page-home .zone-list__n {
  margin-left: auto;
  color: var(--neon);
}

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

.page-home .home-file {
  background: var(--paper);
  color: var(--ink);
  padding: 22px;
  border: 1px solid var(--clay-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-home .home-file__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.page-home .home-file__badge {
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-home .home-file__name {
  margin: 0;
  font-size: var(--fs-sub);
  font-weight: 900;
  color: var(--ink);
}

.page-home .home-file__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

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

.page-home .home-file__crest img {
  display: block;
  width: 100%;
  max-width: 180px;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .home-file .data-list {
  display: grid;
  gap: 0;
}

.page-home .home-file .data-list__item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(20, 18, 16, .1);
}

.page-home .home-file .data-list__item:last-child {
  border-bottom: 0;
}

.page-home .home-file .data-list__key {
  font-size: var(--fs-data);
  color: var(--home-ink-dim);
}

.page-home .home-file .data-list__val {
  font-size: var(--fs-data);
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-file__text {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--home-ink-dim);
  max-width: 40em;
}

.page-home .home-file__foot {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(20, 18, 16, .14);
  font-size: .75rem;
  color: rgba(20, 18, 16, .58);
}

/* ---------- 战报时间轴 ---------- */
.page-home .home-blog {
  padding: 72px 0;
  background: var(--sky-900);
}

.page-home .home-tl {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 40px;
}

.page-home .home-tl__node {
  position: relative;
  background: var(--sky-700);
  padding: 18px 20px;
  border-left: 3px solid var(--teal-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .home-tl__node .fold__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-home .home-tl__node .fold__idx {
  font-size: var(--fs-data);
  color: var(--neon);
}

.page-home .home-tl__node .fold__label {
  flex: 1;
  margin: 0;
  font-size: var(--fs-body);
  font-weight: 700;
  line-height: 1.6;
}

.page-home .home-tl__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-tl__points li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-data);
  line-height: 1.7;
  color: rgba(244, 239, 231, .82);
}

.page-home .home-tl__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 5px;
  height: 5px;
  background: var(--neon);
  transform: rotate(45deg);
}

.page-home .home-blog__foot {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
}

.page-home .home-blog__foot .img-frame {
  margin: 0;
  width: 100%;
}

.page-home .home-blog__foot .img-frame__cap {
  margin-top: 10px;
  font-size: var(--fs-data);
  color: var(--gray);
}

/* ---------- 跨端同步 ---------- */
.page-home .home-sync {
  padding: 72px 0;
  background: var(--paper);
  color: var(--ink);
}

.page-home .home-sync__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-home .home-sync__eyebrow {
  margin: 0;
  font-size: var(--fs-data);
  letter-spacing: .18em;
  color: var(--clay);
}

.page-home .home-sync__intro h2 {
  margin: 10px 0 14px;
  font-size: var(--fs-title);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .home-sync__intro p {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--home-ink-dim);
}

.page-home .home-sync__hint {
  font-size: var(--fs-data);
  line-height: 1.75;
  color: rgba(20, 18, 16, .6);
}

.page-home .home-sync__hint a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-sync__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-sync__list li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 0;
  border-top: 1px solid var(--home-ink-hair);
}

.page-home .home-sync__list li:last-child {
  border-bottom: 1px solid var(--home-ink-hair);
}

.page-home .home-sync__list .mono {
  grid-row: 1 / span 2;
  font-size: var(--fs-data);
  color: var(--clay);
}

.page-home .home-sync__list b {
  font-size: var(--fs-body);
  font-weight: 900;
  color: var(--ink);
}

.page-home .home-sync__list p {
  margin: 0;
  font-size: var(--fs-data);
  line-height: 1.75;
  color: rgba(20, 18, 16, .68);
}

/* ---------- 数据口径 ---------- */
.page-home .home-cadence {
  padding: 0 0 96px;
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid rgba(20, 18, 16, .1);
}

.page-home .home-cadence .section-index {
  padding-top: 56px;
}

.page-home .section-index--paper .section-index__name {
  color: var(--ink);
}

.page-home .section-index--paper .section-index__num {
  color: var(--clay);
}

.page-home .prose--paper .prose__lead {
  font-size: var(--fs-sub);
  line-height: 1.8;
  color: var(--ink);
}

.page-home .prose--paper p {
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--home-ink-dim);
}

.page-home .home-cadence__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-home .home-cadence__links .btn {
  color: var(--ink);
  border: 1px solid rgba(20, 18, 16, .3);
  background: transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-home .home-cadence__links .btn:hover {
  color: var(--clay);
  border-color: var(--clay);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 720px) {
  .page-home .home-switch__bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
  }

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

  .page-home .home-file__body {
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-home .home-tl {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap);
    padding-top: 38px;
  }

  .page-home .home-tl::before {
    content: "";
    position: absolute;
    left: 0;
    right: 10%;
    top: 10px;
    height: 2px;
    background: linear-gradient(90deg, var(--clay) 0%, var(--clay) 58%, var(--clay-deep) 100%);
  }

  .page-home .home-tl__node::before {
    content: "";
    position: absolute;
    top: -32px;
    left: 18px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--neon);
    box-shadow: 0 0 0 4px rgba(43, 227, 176, .16);
  }

  .page-home .home-blog__foot {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
  }

  .page-home .home-blog__foot .img-frame {
    flex: 1 1 auto;
  }

  .page-home .home-sync__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 32px;
    align-items: start;
  }

  .page-home .home-hero__main {
    grid-column: 1 / span 7;
    padding: 44px 40px 52px;
  }

  .page-home .home-hero__data {
    grid-column: 9 / span 3;
    margin-top: 64px;
  }
}

@media (min-width: 1080px) {
  .page-home .shell {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .rail-col {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }

  .page-home .home-flow {
    display: block;
  }

  .page-home .home-file {
    width: 92%;
  }

  .page-home .home-file + .home-file {
    margin-top: -14px;
  }

  .page-home .home-flow > .home-file:nth-child(2) {
    margin-left: 8%;
  }

  .page-home .home-flow > .home-file:nth-child(3) {
    width: 78%;
  }
}

@media (max-width: 1079px) {
  .page-home .zone-list {
    display: flex;
    overflow-x: auto;
    max-height: none;
    gap: 8px;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-home .zone-list__item {
    flex: 0 0 auto;
    border-left: 0;
    border-bottom: 2px solid transparent;
    background: rgba(11, 22, 38, .55);
  }

  .page-home .zone-list__item:hover {
    border-left-color: transparent;
    border-bottom-color: var(--clay-lite);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__main,
  .page-home .home-hero__data {
    animation: none;
  }

  .page-home .fold__icon,
  .page-home .zone-list__item,
  .page-home .home-cadence__links .btn {
    transition: none;
  }
}