/* ================= 首页专属样式 · 作用域 .page-home ================= */

.page-home {
  background: var(--c-deep);
}

/* ---------- 首屏：左窄右宽非对称分屏 ---------- */
.page-home .hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  background: linear-gradient(180deg, #041C33 0%, #0A2E4E 100%);
  overflow: hidden;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23, 224, 200, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 224, 200, .07) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  z-index: 0;
}

/* 左侧轮次窄轨 */
.page-home .hero__rail {
  position: relative;
  z-index: 1;
  padding: 20px 16px;
  border-bottom: 1px solid rgba(143, 166, 184, .18);
  overflow: hidden;
}

.page-home .hero__rail-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
  pointer-events: none;
  z-index: 0;
}

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

.page-home .hero__rail-title {
  margin: 0 0 10px;
  color: var(--c-steel);
}

.page-home .hero__rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .hero__rail-list::-webkit-scrollbar {
  display: none;
}

.page-home .hero__rail-item {
  flex: 0 0 auto;
}

.page-home .hero__rail-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  color: var(--c-steel);
  text-decoration: none;
  white-space: nowrap;
  font-size: var(--fs-14);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .hero__rail-num {
  font-size: var(--fs-16);
  color: inherit;
}

.page-home .hero__rail-link:hover,
.page-home .hero__rail-link:focus-visible {
  color: var(--c-cyan);
  background: rgba(23, 224, 200, .08);
  border-left-color: var(--c-cyan);
}

.page-home .hero__rail-link[aria-current="true"] {
  color: var(--c-cyan);
  background: rgba(23, 224, 200, .13);
  border-left-color: var(--c-cyan);
}

.page-home .hero__rail-link--past {
  opacity: .68;
}

/* 右侧数据看板 */
.page-home .hero__board {
  position: relative;
  z-index: 1;
  padding: 32px 20px 44px;
  overflow: hidden;
  min-height: 420px;
}

.page-home .hero__board-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .46;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero__board::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(4, 28, 51, .93) 0%, rgba(4, 28, 51, .7) 58%, rgba(4, 28, 51, .38) 100%);
  pointer-events: none;
}

.page-home .hero__trail {
  position: absolute;
  right: -8%;
  bottom: -6%;
  width: 78%;
  max-width: 760px;
  height: auto;
  z-index: 1;
  opacity: .5;
  pointer-events: none;
}

.page-home .hero__board-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.page-home .hero__crumb {
  margin: 0 0 22px;
}

.page-home .hero__crumb ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
}

.page-home .hero__crumb a {
  color: var(--c-cyan);
  text-decoration: none;
}

.page-home .hero__crumb a:hover {
  color: var(--c-cyan-dark);
}

.page-home .hero__crumb li + li {
  margin-left: 10px;
  color: var(--c-steel);
}

.page-home .hero__crumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--c-steel);
}

.page-home .hero__title {
  margin: 0 0 16px;
  font-size: clamp(30px, 5.4vw, 72px);
  line-height: 1.1;
  letter-spacing: -.03em;
  font-weight: 800;
  color: var(--c-white);
}

.page-home .hero__lead {
  max-width: 40ch;
  margin: 0 0 32px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(242, 245, 248, .8);
}

.page-home .hero__status {
  padding-top: 4px;
}

.page-home .hero__status-eyebrow {
  margin: 0;
  color: var(--c-cyan);
}

.page-home .hero__status-value {
  margin: 6px 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(88px, 15vw, 140px);
  font-weight: 700;
  line-height: .85;
  letter-spacing: -.05em;
  color: var(--c-cyan);
  text-shadow: 0 0 52px rgba(23, 224, 200, .32);
}

.page-home .hero__status-label {
  max-width: 46ch;
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(242, 245, 248, .72);
}

.page-home .hero__metrics {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  background: rgba(143, 166, 184, .22);
  border: 1px solid rgba(143, 166, 184, .22);
}

.page-home .hero__metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px;
  background: rgba(4, 28, 51, .8);
}

.page-home .hero__metric-value {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  color: var(--c-white);
}

.page-home .hero__metric-label {
  font-size: var(--fs-12);
  line-height: 1.5;
  color: var(--c-steel);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 近期战绩 ---------- */
.page-home .form-board {
  padding: 64px 0;
  background: var(--c-deep);
}

.page-home .form-board__title {
  margin-bottom: 14px;
  color: var(--c-white);
}

.page-home .form-board__lead {
  max-width: 46ch;
  margin: 0 0 34px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(242, 245, 248, .74);
}

.page-home .form-board__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .form-board__figure {
  margin: 0;
  border: 1px solid rgba(143, 166, 184, .22);
  background: var(--c-navy);
  clip-path: var(--cut-md);
  overflow: hidden;
}

.page-home .form-board__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .form-board__cap {
  display: block;
  padding: 12px 16px;
  font-size: var(--fs-12);
  color: var(--c-steel);
  border-top: 1px solid rgba(143, 166, 184, .22);
}

.page-home .form-board__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .form-board__row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 68px;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  background: rgba(10, 46, 78, .62);
  border: 1px solid rgba(143, 166, 184, .16);
  border-left: 3px solid transparent;
  scroll-margin-top: 96px;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .form-board__row:hover {
  background: rgba(23, 224, 200, .07);
}

.page-home .form-board__row:target {
  border-left-color: var(--c-cyan);
  background: rgba(23, 224, 200, .11);
}

.page-home .form-board__round {
  font-size: var(--fs-12);
  color: var(--c-cyan);
}

.page-home .form-board__track {
  position: relative;
  display: block;
  height: 8px;
  background: rgba(143, 166, 184, .18);
  overflow: hidden;
}

.page-home .form-board__bar {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c-cyan-dark), var(--c-cyan));
}

.page-home .form-board__bar--home {
  background: linear-gradient(90deg, var(--c-cyan-dark), var(--c-cyan));
}

.page-home .form-board__bar--away {
  background: linear-gradient(90deg, #C85812, var(--c-orange));
}

.page-home .form-board__bar--draw {
  background: linear-gradient(90deg, #6B8298, var(--c-steel));
}

.page-home .form-board__bar--w88 { width: 88%; }
.page-home .form-board__bar--w76 { width: 76%; }
.page-home .form-board__bar--w64 { width: 64%; }
.page-home .form-board__bar--w52 { width: 52%; }
.page-home .form-board__bar--w92 { width: 92%; }

.page-home .form-board__result {
  font-size: var(--fs-14);
  text-align: right;
  color: var(--c-white);
}

.page-home .form-board__summary {
  max-width: 52ch;
  margin: 30px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(242, 245, 248, .78);
}

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

/* ---------- 熟路入口 ---------- */
.page-home .routes {
  padding: 64px 0;
  background: var(--c-paper);
}

.page-home .routes__title {
  margin-bottom: 14px;
  color: var(--c-deep);
}

.page-home .routes__lead {
  max-width: 48ch;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: #2B4257;
}

.page-home .routes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
}

.page-home .routes__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 20px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-deep);
  color: var(--c-deep);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-home .routes__card:hover {
  border-top-color: var(--c-cyan);
  box-shadow: 0 14px 30px rgba(4, 28, 51, .13);
  transform: translateY(-3px);
}

.page-home .routes__idx {
  font-size: var(--fs-12);
  color: var(--c-cyan-dark);
}

.page-home .routes__title-text {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-home .routes__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: #3E576C;
  flex: 1 1 auto;
}

.page-home .routes__go {
  align-self: flex-start;
  padding: 6px 12px;
  font-size: var(--fs-12);
  font-family: var(--font-mono);
  color: var(--c-deep);
  background: rgba(23, 224, 200, .18);
  border: 1px solid rgba(15, 185, 166, .5);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .routes__card:hover .routes__go {
  background: var(--c-cyan);
  color: var(--c-deep);
}

/* ---------- 版本对照速览 ---------- */
.page-home .diff {
  padding: 64px 0;
  background: var(--c-navy);
}

.page-home .diff__title {
  margin-bottom: 14px;
  color: var(--c-white);
}

.page-home .diff__lead {
  max-width: 50ch;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(242, 245, 248, .74);
}

.page-home .diff__rail {
  margin-top: 30px;
}

.page-home .diff__list {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 4px 20px 22px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .diff__card {
  flex: 0 0 272px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: rgba(4, 28, 51, .82);
  border: 1px solid rgba(143, 166, 184, .2);
  border-top: 3px solid var(--c-orange);
  color: var(--c-white);
}

.page-home .diff__card--lead {
  flex-basis: 300px;
  padding: 0;
  gap: 0;
  border-top-color: var(--c-cyan);
  overflow: hidden;
}

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

.page-home .diff__cap {
  margin: 0;
  padding: 14px 16px;
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--c-steel);
}

.page-home .diff__name {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--c-cyan);
}

.page-home .diff__nums {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-home .diff__text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(242, 245, 248, .76);
}

.page-home .diff__actions {
  margin-top: 6px;
}

/* ---------- 折叠深读 ---------- */
.page-home .deep {
  padding: 60px 0;
  background: var(--c-paper);
}

.page-home .deep__title {
  margin-bottom: 26px;
  color: var(--c-deep);
}

.page-home .deep__item {
  margin-bottom: 12px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
}

.page-home .deep__item .disclosure__summary {
  cursor: pointer;
  padding: 16px 18px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--c-deep);
}

.page-home .deep__item .disclosure__body {
  padding: 0 18px 18px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: #2B4257;
}

.page-home .deep__item .disclosure__body p {
  margin: 0;
}

/* ---------- 收尾 ---------- */
.page-home .start {
  padding: 64px 0 76px;
  background: var(--c-deep);
}

.page-home .start__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .start__title {
  margin-bottom: 16px;
  color: var(--c-white);
}

.page-home .start__text {
  max-width: 46ch;
  margin: 0 0 16px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(242, 245, 248, .76);
}

.page-home .start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 720px) {
  .page-home .routes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .start__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .start__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-home .start__actions .btn {
    width: auto;
  }
}

/* ---------- 宽屏：非对称分栏 ---------- */
@media (min-width: 1024px) {
  .page-home .hero {
    grid-template-columns: minmax(260px, 28%) minmax(0, 1fr);
    align-items: stretch;
    min-height: 620px;
  }

  .page-home .hero__rail {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 22px;
    border-bottom: 0;
    border-right: 1px solid rgba(143, 166, 184, .2);
  }

  .page-home .hero__rail-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-home .hero__rail-item {
    flex: 1 1 auto;
  }

  .page-home .hero__rail-link {
    width: 100%;
    padding: 12px 14px;
    font-size: var(--fs-14);
  }

  .page-home .hero__board {
    padding: 56px 48px 64px;
    display: flex;
    align-items: center;
  }

  .page-home .form-board__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .routes__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .diff__list {
    padding-left: max(24px, calc((100vw - 1440px) / 2 + 48px));
    padding-right: max(24px, calc((100vw - 1440px) / 2 + 48px));
  }
}

@media (min-width: 1280px) {
  .page-home .hero__status-value {
    margin-bottom: 14px;
  }

  .page-home .diff__card {
    flex-basis: 300px;
  }

  .page-home .diff__card--lead {
    flex-basis: 340px;
  }
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .routes__card,
  .page-home .hero__rail-link,
  .page-home .form-board__row {
    transition: none;
  }

  .page-home .routes__card:hover {
    transform: none;
  }
}
<<<END>>>