.page-home {
  --home-cut: 16px;
  --home-shell: clamp(20px, 4vw, 56px);
  --home-gap: clamp(18px, 3vw, 34px);
  background: var(--cream-050);
  color: var(--ink-900);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-home .home-open {
  position: relative;
  padding: clamp(20px, 4vw, 46px) 0 clamp(34px, 6vw, 70px);
  background: linear-gradient(158deg, var(--cream-050) 0%, var(--cream-100) 82%);
  overflow: hidden;
}

.page-home .home-open::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(26px, 4.5vw, 64px);
  background: var(--cream-050);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-home .home-open__grid {
  position: relative;
  display: grid;
  gap: var(--home-gap);
}

.page-home .home-open__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  padding: 6px 12px;
  background: var(--deep-blue);
  color: var(--cream-050);
  font-size: 13px;
  letter-spacing: .02em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-home .home-open__title {
  margin: 18px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 68px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.page-home .home-open__sub {
  max-width: 34em;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-900);
}

.page-home .home-open__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-open__board {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--deep-blue);
  color: var(--cream-050);
  clip-path: polygon(0 var(--home-cut), var(--home-cut) 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .home-open__boardlab {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-home .home-open__linename {
  margin: 6px 0 12px;
  font-size: 17px;
  font-weight: 700;
}

.page-home .home-open__delay {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 16px;
}

.page-home .home-open__delaynum {
  font-size: clamp(48px, 10vw, 76px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cream-050);
}

.page-home .home-open__delayunit {
  font-size: 14px;
  color: var(--cool-gray);
}

.page-home .home-open__lines {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(54px, 1fr));
  gap: 6px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-home .home-open__line {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 8px;
  border: 1px solid rgba(246, 241, 231, .18);
  font-size: 12px;
  line-height: 1.25;
  color: rgba(246, 241, 231, .72);
}

.page-home .home-open__line b {
  font-size: 13px;
  font-weight: 700;
  color: var(--cream-050);
}

.page-home .home-open__line.is-current {
  background: var(--brand-red);
  border-color: var(--brand-red);
  color: rgba(255, 255, 255, .82);
}

.page-home .home-open__line.is-current b {
  color: #fff;
}

.page-home .home-open__meter {
  height: 6px;
  border-radius: 99px;
  background: rgba(246, 241, 231, .16);
  overflow: hidden;
}

.page-home .home-open__meter span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  transform-origin: left center;
  animation: home-meter 2.6s var(--ease) infinite alternate;
}

@keyframes home-meter {
  from { transform: scaleX(.72); }
  to { transform: scaleX(1); }
}

.page-home .home-open__meternote {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(246, 241, 231, .68);
}

.page-home .home-open__figure {
  margin: 20px 0 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

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

/* ---------- 四条关注线 ---------- */
.page-home .home-lines {
  padding: clamp(30px, 5.5vw, 70px) 0;
}

.page-home .home-lines__banner {
  margin: 0 0 clamp(24px, 4vw, 44px);
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
  overflow: hidden;
}

.page-home .home-lines__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

.page-home .home-lines__head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-home .home-lines__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-home .home-lines__lead {
  margin: 0;
  font-size: 15px;
  color: var(--cool-gray);
}

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

.page-home .home-line {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color .2s var(--ease);
}

.page-home .home-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--brand-red);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .24s var(--ease);
}

.page-home .home-line__num {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--brand-red);
}

.page-home .home-line__name {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-home .home-line__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-900);
}

.page-home .home-line__go {
  grid-column: 2;
  justify-self: start;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-red);
  border-bottom: 2px solid var(--brand-red);
  text-decoration: none;
}

.page-home .home-line__go:hover,
.page-home .home-line__go:focus-visible {
  color: var(--red-deep);
  border-color: var(--red-deep);
}

/* ---------- 数据板块速览 ---------- */
.page-home .home-board {
  padding: clamp(32px, 5.5vw, 72px) 0;
  background: var(--cream-100);
}

.page-home .home-board__grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-home .home-board__head {
  display: grid;
  gap: 18px;
  margin-bottom: 20px;
}

.page-home .home-board__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-home .home-board__lead {
  max-width: 36em;
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

.page-home .home-board__leagues {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-home .home-board__leagues .leagues__title {
  width: 100%;
  margin: 0 0 2px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cool-gray);
}

.page-home .home-board__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 3px solid var(--brand-red);
}

.page-home .home-board__table {
  width: 100%;
  min-width: 620px;
}

.page-home .home-board__cap {
  padding: 10px 0;
  font-size: 12px;
  text-align: left;
  color: var(--cool-gray);
}

.page-home .home-board__side {
  display: grid;
  gap: 22px;
}

.page-home .home-board__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-home .home-stat {
  padding-left: 12px;
  border-left: 3px solid var(--brand-red);
}

.page-home .home-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--ink-900);
}

.page-home .home-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--cool-gray);
}

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

/* ---------- 本轮变化 ---------- */
.page-home .home-delta {
  padding: clamp(32px, 5.5vw, 72px) 0;
}

.page-home .home-delta__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-home .home-delta__panel {
  padding: clamp(22px, 4vw, 40px);
  background: var(--ink-900);
  color: var(--cream-050);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

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

.page-home .home-delta__item {
  display: grid;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(246, 241, 231, .16);
}

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

.page-home .home-delta__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(246, 241, 231, .9);
}

.page-home .home-delta__num {
  font-weight: 700;
  color: var(--cyan);
}

.page-home .home-delta__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(246, 241, 231, .16);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(246, 241, 231, .66);
}

.page-home .home-delta__link {
  margin-left: 6px;
  color: var(--amber);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
}

/* ---------- 场景入口 ---------- */
.page-home .home-route {
  padding: clamp(34px, 6vw, 76px) 0;
  background: var(--deep-blue);
  color: var(--cream-050);
  clip-path: polygon(0 22px, 22px 0, 100% 0, 100% 100%, 0 100%);
}

.page-home .home-route__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-home .home-route__lead {
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-size: 15px;
  color: rgba(246, 241, 231, .7);
}

.page-home .home-route__grid {
  display: grid;
  gap: 18px;
}

.page-home .home-route__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 3vw, 26px);
  background: rgba(246, 241, 231, .05);
  border: 1px solid rgba(246, 241, 231, .14);
  border-left: 3px solid var(--brand-red);
}

.page-home .home-route__item--mobile {
  border-left-color: var(--cyan);
}

.page-home .home-route__figure {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .home-route__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-home .home-route__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cream-050);
}

.page-home .home-route__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(246, 241, 231, .78);
}

.page-home .home-route__steps {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0 0 0 1.2em;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 241, 231, .78);
}

.page-home .home-route__density {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(246, 241, 231, .78);
}

.page-home .home-route__density li {
  padding-left: 14px;
  border-left: 2px solid var(--amber);
}

.page-home .home-route__go {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
}

.page-home .home-route__go:hover,
.page-home .home-route__go:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
}

/* ---------- 帮助与反馈 ---------- */
.page-home .home-help {
  padding: clamp(34px, 6vw, 76px) 0 clamp(40px, 6vw, 84px);
}

.page-home .home-help__grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-home .home-help__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.page-home .home-help__intro .prose {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  max-width: 34em;
}

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

.page-home .home-help__links a {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 2px solid var(--brand-red);
}

.page-home .home-help__links a:hover,
.page-home .home-help__links a:focus-visible {
  color: var(--brand-red);
}

.page-home .home-help__contact {
  margin: 0;
  padding: 14px 16px;
  background: var(--cream-100);
  border-left: 3px solid var(--brand-red);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-900);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-board__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

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

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

  .page-home .home-delta__item {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 860px) {
  .page-home .home-route__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

@media (min-width: 960px) {
  .page-home .home-open__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(330px, .88fr);
    align-items: start;
  }

  .page-home .home-line {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-items: center;
    gap: 26px;
    padding: 22px 4px 22px 16px;
  }

  .page-home .home-line:hover {
    background: var(--cream-100);
  }

  .page-home .home-line:hover::before,
  .page-home .home-line:focus-within::before {
    transform: scaleY(1);
  }

  .page-home .home-line__go {
    grid-column: auto;
    justify-self: end;
    white-space: nowrap;
  }

  .page-home .home-help__grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-home .home-board__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, .75fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-open__meter span {
    animation: none;
    transform: scaleX(1);
  }

  .page-home .home-line,
  .page-home .home-line::before {
    transition: none;
  }
}