.page-home {
  --gutter: clamp(1.15rem, 4vw, 3.25rem);
  --maxw: 1200px;
  --home-hair: rgba(199, 207, 206, .16);
  --home-hair-strong: rgba(199, 207, 206, .3);
  background:
    radial-gradient(120% 90% at 88% -12%, rgba(56, 242, 214, .09), transparent 60%),
    radial-gradient(95% 70% at -5% 28%, rgba(11, 58, 63, .72), transparent 66%),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

.page-home .breadcrumb,
.page-home .hero,
.page-home .band,
.page-home .compare,
.page-home .youth,
.page-home .tools,
.page-home .return {
  width: min(calc(100% - 2 * var(--gutter)), var(--maxw));
  margin-inline: auto;
}

.page-home .breadcrumb {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

/* ---------- 滚动显现 ---------- */
.page-home [data-reveal] {
  transition: opacity .75s var(--ease), transform .75s var(--ease);
}
.page-home [data-reveal]:not(.is-in) {
  opacity: 0;
  transform: translateY(20px);
}
@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal],
  .page-home [data-reveal]:not(.is-in) {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  margin-top: clamp(1rem, 3vw, 1.75rem);
  padding: clamp(1.6rem, 4vw, 3rem) clamp(1.15rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-a);
  background:
    linear-gradient(162deg, rgba(14, 43, 36, .92) 0%, rgba(17, 22, 19, .96) 58%),
    var(--deep);
  box-shadow: 0 34px 90px -56px rgba(0, 0, 0, .95);
  overflow: hidden;
}

.page-home .hero::before,
.page-home .hero::after {
  content: "";
  position: absolute;
  top: 20px;
  bottom: 20px;
  width: 1px;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--silver) 0,
    var(--silver) 1px,
    transparent 1px,
    transparent 11px
  );
  opacity: .32;
}
.page-home .hero::before { left: 11px; }
.page-home .hero::after { right: 11px; }

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .hero__eyebrow {
  margin: 0;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero__title {
  margin: .45em 0 .55em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.3rem, 7.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -.022em;
  color: var(--paper);
}

.page-home .hero__accent {
  position: relative;
  color: var(--cyan);
}
.page-home .hero__accent::after {
  content: "";
  position: absolute;
  inset: auto 0 .04em 0;
  height: .1em;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  opacity: .5;
}

.page-home .hero__intro {
  margin: 0 0 1.6rem;
  max-width: 56ch;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-home .hero__strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--home-hair);
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-b);
  overflow: hidden;
}
.page-home .hero__strip-cell {
  padding: .8rem .95rem;
  background: rgba(17, 22, 19, .74);
}
.page-home .hero__strip-cell dt {
  margin-bottom: .3rem;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--steel);
}
.page-home .hero__strip-cell dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 1.02rem;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}

.page-home .hero__rail {
  display: grid;
  gap: .9rem;
  align-content: start;
}

.page-home .hero__rail-figure {
  margin: 0;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-b);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.page-home .hero__rail-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .datacard {
  position: relative;
  padding: .95rem 1.05rem 1.1rem 1.3rem;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-b);
  background: rgba(17, 22, 19, .78);
  overflow: hidden;
}
.page-home .datacard::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--cyan);
}
.page-home .datacard--orange::before { background: var(--orange); }
.page-home .datacard--lime::before { background: var(--lime); }

.page-home .datacard__label {
  margin: 0 0 .28rem;
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel);
}
.page-home .datacard__value {
  margin: 0 0 .3rem;
  font-family: var(--font-data);
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 500;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}
.page-home .datacard__note {
  margin: 0;
  font-size: .84rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .hero__stage {
  position: relative;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-b);
  overflow: hidden;
}
.page-home .hero__stage img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.page-home .hero__stage-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.6rem 1rem .7rem;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--silver);
  background: linear-gradient(to top, rgba(9, 16, 14, .94), rgba(9, 16, 14, 0));
}

/* ---------- 横向主题带 ---------- */
.page-home .band {
  margin-top: clamp(3rem, 7vw, 5.5rem);
}

.page-home .band__head {
  display: grid;
  gap: .45rem;
  margin-bottom: clamp(1.2rem, 3vw, 1.9rem);
}
.page-home .band__eyebrow {
  margin: 0;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange);
}
.page-home .band__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -.014em;
}

.page-home .band__scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 76%;
  gap: .85rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: .8rem;
  scrollbar-width: thin;
}

.page-home .band__item {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.1rem 1.1rem 1.25rem;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-b);
  background: linear-gradient(172deg, rgba(11, 58, 63, .58), rgba(17, 22, 19, .92));
  color: inherit;
  text-decoration: none;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.page-home .band__item:hover,
.page-home .band__item:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(56, 242, 214, .5);
}
.page-home .band__num {
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--steel);
}
.page-home .band__item-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.12rem;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .band__item-text {
  flex: 1;
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .band__more {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--cyan);
}

/* ---------- 双队对照 ---------- */
.page-home .compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3.5vw, 2.4rem);
  margin-top: clamp(3rem, 7vw, 5.5rem);
}

.page-home .compare__lead {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .compare__figure {
  margin: 0;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-a);
  overflow: hidden;
}
.page-home .compare__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-home .compare__dims {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .55rem;
}
.page-home .compare__dim {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .68rem .85rem;
  border: 1px dashed var(--home-hair-strong);
  border-radius: var(--radius-b);
  background: rgba(11, 58, 63, .22);
  font-size: .86rem;
  color: var(--paper);
}
.page-home .compare__dim-num {
  font-family: var(--font-data);
  font-size: .7rem;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

/* ---------- 青训时间线 ---------- */
.page-home .youth {
  margin-top: clamp(3rem, 7vw, 5.5rem);
}

.page-home .youth__head {
  display: grid;
  gap: .5rem;
  max-width: 62ch;
}

.page-home .youth__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .timeline__item {
  position: relative;
  padding-left: 1.5rem;
  padding-bottom: 1.6rem;
}
.page-home .timeline__item:last-child {
  padding-bottom: 0;
}
.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .55rem;
  bottom: 0;
  width: 1px;
  background: rgba(199, 207, 206, .2);
}
.page-home .timeline__item:last-child::before {
  content: none;
}
.page-home .timeline__dot {
  position: absolute;
  left: 0;
  top: .38rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--ink);
}
.page-home .timeline__item:nth-child(2) .timeline__dot { border-color: var(--orange); }
.page-home .timeline__item:nth-child(3) .timeline__dot { border-color: var(--lime); }
.page-home .timeline__item:nth-child(4) .timeline__dot { border-color: var(--silver); }

.page-home .timeline__age {
  margin: 0 0 .18rem;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-home .timeline__title {
  margin: 0 0 .3rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.06rem;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .timeline__text {
  margin: 0;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .youth__figure {
  margin: 0;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-a);
  overflow: hidden;
}
.page-home .youth__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 记录导出与检索 ---------- */
.page-home .tools {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  margin-top: clamp(3rem, 7vw, 5.5rem);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  box-sizing: border-box;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-a);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 138, 61, .13), transparent 56%),
    linear-gradient(180deg, rgba(11, 58, 63, .62), rgba(17, 22, 19, .92));
}

.page-home .tools__lead {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .tools__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
}
.page-home .tools__stat {
  padding: .85rem .95rem;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-b);
  background: rgba(17, 22, 19, .62);
}
.page-home .tools__stat-value {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  color: var(--cyan);
}
.page-home .tools__stat-label {
  display: block;
  margin-top: .3rem;
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-home .tools__side {
  display: grid;
  gap: 1rem;
  align-content: start;
  justify-items: start;
}

.page-home .tools__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
  width: 100%;
}
.page-home .tools__list-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .3rem .9rem;
  padding: .72rem .95rem;
  border: 1px solid var(--home-hair);
  border-radius: var(--radius-b);
  background: rgba(11, 22, 19, .55);
}
.page-home .tools__list-key {
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
}
.page-home .tools__list-val {
  font-size: .88rem;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 收藏与回访 ---------- */
.page-home .return {
  position: relative;
  margin-top: clamp(3rem, 7vw, 5.5rem);
  padding: clamp(1.6rem, 5vw, 3.25rem);
  box-sizing: border-box;
  border: 1px solid rgba(56, 242, 214, .28);
  border-radius: var(--radius-a);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(56, 242, 214, .16), transparent 56%),
    linear-gradient(200deg, rgba(11, 58, 63, .92), rgba(17, 22, 19, .96));
  overflow: hidden;
}
.page-home .return::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(255, 138, 61, .28);
  pointer-events: none;
}

.page-home .return__inner {
  position: relative;
  z-index: 1;
  max-width: 62ch;
}

.page-home .return__text {
  margin: 0 0 1.5rem;
  font-size: clamp(1rem, 1.3vw, 1.08rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-home .return__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: 1.4rem;
}

.page-home .return__note {
  margin: 0;
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--steel);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .band__scroller {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
    gap: 1rem;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .82fr);
    align-items: start;
  }
  .page-home .compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
  .page-home .youth__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: start;
  }
  .page-home .tools {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-home .band__scroller {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .tools__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-home .band__scroller {
    grid-auto-columns: 86%;
  }
  .page-home .tools__stats {
    grid-template-columns: 1fr;
  }
}
