.page-home {
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------------- HERO ---------------- */
.page-home .hero {
  position: relative;
  background: var(--space);
  color: var(--paper);
  padding: calc(var(--masthead-h) + clamp(48px, 8vw, 110px)) var(--gutter) clamp(56px, 9vw, 110px);
  overflow: hidden;
  isolation: isolate;
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  filter: saturate(.6) contrast(1.15);
}
.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 78% 12%, rgba(127, 211, 242, .28), transparent 58%),
    linear-gradient(150deg, rgba(11, 27, 58, .96) 22%, rgba(15, 61, 46, .78) 100%);
}

.page-home .hero__frame {
  position: absolute;
  inset: calc(var(--masthead-h) + 18px) clamp(14px, 3vw, 42px) clamp(20px, 3vw, 42px);
  border: var(--bw) solid rgba(214, 222, 232, .32);
  pointer-events: none;
  z-index: -1;
}
.page-home .hero__frame::before,
.page-home .hero__frame::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border: 3px solid var(--mint);
}
.page-home .hero__frame::before {
  top: -3px;
  left: -3px;
  border-right: 0;
  border-bottom: 0;
}
.page-home .hero__frame::after {
  bottom: -3px;
  right: -3px;
  border-left: 0;
  border-top: 0;
  border-color: var(--orange);
}

.page-home .hero__ticks {
  display: none;
}

.page-home .hero__grid {
  position: relative;
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(36px, 5vw, 64px);
  align-items: end;
}

.page-home .hero__eyebrow {
  color: var(--ice);
  margin-bottom: 18px;
}

.page-home .hero__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(42px, 9vw, 96px);
  line-height: .96;
  letter-spacing: -.02em;
  margin: 0 0 26px;
  color: var(--white);
}
.page-home .hero__title-row {
  display: block;
}
.page-home .hero__title-row--accent {
  color: var(--ice);
  position: relative;
}

.page-home .hero__lede {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.8;
  color: rgba(245, 247, 250, .86);
  max-width: 60ch;
  margin: 0 0 32px;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-home .hero__board {
  background: rgba(10, 12, 16, .62);
  border: var(--bw) solid rgba(127, 211, 242, .38);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 2.4vw, 30px);
  backdrop-filter: blur(4px);
  display: grid;
  gap: 18px;
}
.page-home .hero__board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: var(--bw) solid rgba(214, 222, 232, .22);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--silver);
}

.page-home .u-rule-wrap {
  background: var(--paper);
  padding: 0 var(--gutter);
}
.page-home .u-rule-wrap .u-rule {
  max-width: var(--shell-max);
  margin: 0 auto;
}

/* ---------------- 通用区块 ---------------- */
.page-home .block {
  padding: clamp(56px, 8vw, 112px) var(--gutter);
}
.page-home .block--timeline { background: var(--paper); }
.page-home .block--cases { background: var(--white); border-top: var(--bw) solid var(--ink); }
.page-home .block--lines { background: var(--space); color: var(--paper); }
.page-home .block--morning { background: var(--silver); border-top: var(--bw) solid var(--ink); border-bottom: var(--bw) solid var(--ink); }
.page-home .block--trust { background: var(--paper); }
.page-home .block--cta { background: var(--penguin); color: var(--paper); }

.page-home .section-head {
  max-width: var(--shell-max);
  margin: 0 auto clamp(34px, 4vw, 56px);
}
.page-home .section-head__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 46px);
  line-height: 1.1;
  letter-spacing: -.01em;
  margin: 10px 0 12px;
  max-width: 22ch;
}
.page-home .section-head__meta {
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel);
  max-width: 60ch;
  margin: 0;
}
.page-home .section-head--dark .section-head__title { color: var(--white); }
.page-home .section-head--dark .section-head__meta { color: rgba(214, 222, 232, .74); }

/* ---------------- 时间轴 ---------------- */
.page-home .timeline {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: var(--shell-max);
  display: grid;
  gap: 18px;
  counter-reset: none;
}

.page-home .timeline__node {
  position: relative;
  background: var(--white);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-hard);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.page-home .timeline__node:hover,
.page-home .timeline__node:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--ink);
}
.page-home .timeline__node--mint { border-left: 8px solid var(--mint); }
.page-home .timeline__node--orange { border-left: 8px solid var(--orange); }

.page-home .timeline__link {
  display: block;
  padding: 22px 22px 24px;
  text-decoration: none;
  color: inherit;
}
.page-home .timeline__link:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: -3px;
}
.page-home .timeline__idx {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--penguin);
  margin-bottom: 10px;
}
.page-home .timeline__name {
  display: block;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.15;
  margin-bottom: 8px;
}
.page-home .timeline__desc {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------------- 逐场卡片 ---------------- */
.page-home .layout-rail {
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
.page-home .layout-rail__main .section-head { margin-left: 0; margin-right: 0; }

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

.page-home .match-card {
  background: var(--paper);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.page-home .match-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: var(--ice);
}
.page-home .match-card:nth-child(2)::after { background: var(--mint); }
.page-home .match-card:nth-child(3)::after { background: var(--orange); }
.page-home .match-card:hover,
.page-home .match-card:focus-within {
  transform: translate(-4px, -4px);
  box-shadow: 10px 10px 0 var(--ink);
}

.page-home .match-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.page-home .match-card__no {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--steel);
}
.page-home .match-card__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.2;
  margin: 0;
}
.page-home .match-card__rows {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--silver);
  padding-top: 12px;
}
.page-home .match-card__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.page-home .match-card__row dt {
  font-size: 13px;
  color: var(--steel);
}
.page-home .match-card__row dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--penguin);
}
.page-home .match-card__note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
  border-left: 3px solid var(--silver);
  padding-left: 12px;
}

.page-home .rail-note {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  margin: 14px 0 0;
}
.page-home .layout-rail__aside .media-frame { margin: 0 0 10px; }

/* ---------------- 三条数据线 ---------------- */
.page-home .lines {
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

.page-home .line {
  background: rgba(10, 12, 16, .55);
  border: var(--bw) solid rgba(214, 222, 232, .28);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color .22s var(--ease), transform .22s var(--ease);
}
.page-home .line--ice { border-top: 6px solid var(--ice); }
.page-home .line--mint { border-top: 6px solid var(--mint); }
.page-home .line--orange { border-top: 6px solid var(--orange); }
.page-home .line:hover { transform: translateY(-4px); }
.page-home .line--ice:hover { border-color: var(--ice); }
.page-home .line--mint:hover { border-color: var(--mint); }
.page-home .line--orange:hover { border-color: var(--orange); }

.page-home .line__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.page-home .line__idx {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--silver);
}
.page-home .line__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.2;
  color: var(--white);
  margin: 0;
}
.page-home .line__body {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(214, 222, 232, .84);
  margin: 0;
}
.page-home .line .media-frame { margin: auto 0 0; }
.page-home .line .media-frame__caption { color: rgba(214, 222, 232, .7); }

.page-home .line__list {
  display: grid;
  gap: 10px;
  margin-top: auto;
  border-top: 1px solid rgba(214, 222, 232, .2);
  padding-top: 14px;
}
.page-home .line__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  font-size: 13px;
  color: rgba(214, 222, 232, .78);
}
.page-home .line__item .u-mono {
  font-size: 18px;
  font-weight: 700;
  color: var(--mint);
}

/* ---------------- 晨报 ---------------- */
.page-home .morning {
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
}
.page-home .morning__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.1;
  margin: 10px 0 18px;
  max-width: 20ch;
}
.page-home .morning__body {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
  max-width: 58ch;
  margin: 0 0 22px;
}
.page-home .morning__list {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  gap: 10px;
}
.page-home .morning__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 14px;
  color: var(--ink);
  border-bottom: 1px dashed rgba(107, 122, 144, .45);
  padding-bottom: 8px;
}
.page-home .morning__list .u-mono {
  color: var(--penguin);
  font-weight: 700;
  min-width: 62px;
}

.page-home .morning__panel {
  background: var(--space);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: clamp(22px, 2.6vw, 32px);
  color: var(--paper);
}
.page-home .morning__clock {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 18px;
  border-bottom: var(--bw) solid rgba(127, 211, 242, .35);
}
.page-home .morning__clock-num {
  font-size: clamp(48px, 7vw, 78px);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
  letter-spacing: -.02em;
}
.page-home .morning__clock-loc {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--silver);
}
.page-home .morning__rows {
  display: grid;
  gap: 0;
  margin-top: 18px;
}
.page-home .morning__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  font-size: 14px;
  color: rgba(245, 247, 250, .88);
  border-bottom: 1px solid rgba(214, 222, 232, .16);
}
.page-home .morning__row:last-child { border-bottom: 0; }
.page-home .morning__row .u-mono { color: var(--ice); font-size: 13px; letter-spacing: .08em; }

/* ---------------- 品牌资质 ---------------- */
.page-home .trust {
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  gap: 22px;
}
.page-home .trust__main {
  background: var(--white);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: clamp(24px, 3vw, 40px);
}
.page-home .trust__body {
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 16px;
  max-width: 66ch;
  color: var(--ink);
}
.page-home .trust__facts {
  display: grid;
  gap: 18px;
  margin-top: 26px;
  padding-top: 24px;
  border-top: var(--bw) solid var(--ink);
}

.page-home .trust__aside {
  background: var(--paper);
  border: var(--bw) solid var(--ink);
  border-left: 6px solid var(--ice);
  padding: 24px;
}
.page-home .trust__aside-title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 18px;
  margin: 0 0 16px;
}
.page-home .trust__dl {
  margin: 0 0 20px;
  display: grid;
  gap: 12px;
}
.page-home .trust__dl div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--silver);
}
.page-home .trust__dl dt { font-size: 13px; color: var(--steel); }
.page-home .trust__dl dd { margin: 0; font-size: 14px; font-weight: 700; text-align: right; }

/* ---------------- CTA ---------------- */
.page-home .cta {
  max-width: var(--shell-max);
  margin: 0 auto;
}
.page-home .cta__eyebrow { color: var(--mint); }
.page-home .cta__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.1;
  color: var(--white);
  margin: 10px 0 clamp(28px, 4vw, 44px);
  max-width: 20ch;
}
.page-home .cta__grid {
  display: grid;
  gap: 18px;
}
.page-home .cta__card {
  position: relative;
  background: rgba(10, 12, 16, .42);
  border: var(--bw) solid rgba(214, 222, 232, .38);
  padding: 24px 56px 24px 24px;
  text-decoration: none;
  color: var(--paper);
  display: grid;
  gap: 8px;
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}
.page-home .cta__card:hover,
.page-home .cta__card:focus-visible {
  transform: translate(-4px, -4px);
  border-color: var(--mint);
  background: rgba(10, 12, 16, .7);
}
.page-home .cta__card:focus-visible { outline: 3px solid var(--mint); outline-offset: 2px; }
.page-home .cta__card--accent { border-color: var(--orange); }
.page-home .cta__card--accent:hover,
.page-home .cta__card--accent:focus-visible { border-color: var(--orange); }

.page-home .cta__card-idx {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ice);
}
.page-home .cta__card-title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.2;
}
.page-home .cta__card-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(214, 222, 232, .8);
}
.page-home .cta__card-arrow {
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--mint);
  transition: transform .22s var(--ease);
}
.page-home .cta__card:hover .cta__card-arrow { transform: translate(6px, -50%); }

/* ---------------- 响应式 ---------------- */
@media (min-width: 720px) {
  .page-home .timeline {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0;
  }
  .page-home .timeline__node {
    box-shadow: none;
    border-right: 0;
  }
  .page-home .timeline__node:last-child { border-right: var(--bw) solid var(--ink); }
  .page-home .timeline__node:hover,
  .page-home .timeline__node:focus-within {
    transform: translateY(-6px);
    box-shadow: 6px 6px 0 var(--ink);
    z-index: 2;
  }

  .page-home .cases { grid-template-columns: repeat(2, 1fr); }
  .page-home .morning { grid-template-columns: 1.3fr 1fr; }
  .page-home .cta__grid { grid-template-columns: repeat(2, 1fr); }
  .page-home .trust__facts { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(300px, .85fr);
    gap: clamp(48px, 6vw, 96px);
  }
  .page-home .hero__ticks {
    display: flex;
    justify-content: space-between;
    position: absolute;
    left: clamp(20px, 4vw, 60px);
    right: clamp(20px, 4vw, 60px);
    bottom: calc(clamp(20px, 3vw, 42px) - 12px);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .2em;
    color: rgba(127, 211, 242, .6);
    pointer-events: none;
    z-index: 1;
  }
  .page-home .layout-rail {
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, .75fr);
    align-items: start;
  }
  .page-home .cases { grid-template-columns: repeat(3, 1fr); }
  .page-home .lines { grid-template-columns: repeat(3, 1fr); }
  .page-home .cta__grid { grid-template-columns: repeat(4, 1fr); }
  .page-home .trust { grid-template-columns: minmax(0, 1.6fr) minmax(300px, .8fr); align-items: start; }
}