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

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

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

.page-home [data-reveal] {
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: radial-gradient(120% 95% at 78% 8%, var(--jade-mid) 0%, var(--jade) 44%, var(--jade-deep) 100%);
  color: var(--paper);
}

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

.page-home .hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  filter: saturate(.85) contrast(1.05);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(7, 42, 37, .95) 0%, rgba(7, 42, 37, .74) 54%, rgba(7, 42, 37, .38) 100%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  padding-bottom: 40px;
}

.page-home .hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-home .hero__crumbs .breadcrumbs__item {
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(245, 240, 230, .62);
}

.page-home .hero__crumbs .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(192, 138, 62, .7);
}

.page-home .hero__eyebrow {
  margin: 0 0 18px;
  color: var(--copper);
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 72px);
  line-height: 1.14;
  letter-spacing: -.02em;
  margin: 0 0 22px;
  max-width: 15em;
}

.page-home .hero__lede {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .84);
  max-width: 36em;
  margin: 0 0 30px;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.page-home .hero__lookup {
  border-left: 2px solid var(--copper);
  padding: 4px 0 4px 18px;
  margin-bottom: 34px;
  max-width: 38em;
}

.page-home .hero__lookup-label {
  margin: 0 0 8px;
  color: var(--copper);
}

.page-home .hero__lookup-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .8);
}

.page-home .hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
  border-top: 1px solid var(--line-copper);
  padding-top: 26px;
}

.page-home .hero__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .hero__stats .stat__value {
  font-size: 32px;
  font-weight: 700;
  color: var(--neon);
  line-height: 1.1;
}

.page-home .hero__stats .stat__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(245, 240, 230, .62);
}

/* 首屏结算卡 */
.page-home .hero__card {
  position: relative;
  background: linear-gradient(155deg, var(--felt) 0%, var(--jade) 72%, var(--jade-deep) 100%);
  color: var(--paper);
  padding: 30px 24px 28px;
  margin-top: 40px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .34);
}

.page-home .hero__card-kicker {
  margin: 0 0 10px;
  color: var(--copper);
}

.page-home .hero__card-title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.5;
  margin: 0 0 6px;
}

.page-home .hero__card-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 22px 0 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line-copper);
}

.page-home .hero__card-total .label {
  color: rgba(245, 240, 230, .72);
}

.page-home .hero__card-score {
  font-size: 42px;
  font-weight: 700;
  color: var(--copper);
  line-height: 1;
}

.page-home .hero__card-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 240, 230, .68);
}

/* 共享账目行 */
.page-home .ledger {
  margin: 18px 0 0;
  padding: 0;
}

.page-home .ledger__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(192, 138, 62, .32);
}

.page-home .ledger__k {
  margin: 0;
  font-size: 14px;
  color: rgba(245, 240, 230, .74);
}

.page-home .ledger__v {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.page-home .ledger__row--sum {
  border-bottom: none;
  border-top: 1px solid var(--line-copper);
  margin-top: 6px;
}

.page-home .ledger__row--sum .ledger__v {
  color: var(--copper);
}

/* ---------- 主体骨架：左轨道 + 右主栏 ---------- */
.page-home .shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 20px;
}

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

.page-home .band {
  padding: 64px 0;
  position: relative;
}

.page-home .band--paper {
  background: var(--paper);
}

.page-home .band--dark {
  background: var(--jade-deep);
  color: var(--paper);
}

.page-home .band--felt {
  background: linear-gradient(180deg, rgba(26, 91, 69, .07) 0%, rgba(26, 91, 69, .15) 100%);
}

/* 章节标题组 */
.page-home .sport__head {
  max-width: 40em;
  margin-bottom: 40px;
}

.page-home .section__index {
  display: inline-block;
  font-size: 14px;
  letter-spacing: .24em;
  color: var(--cinnabar);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--copper);
}

.page-home .band--dark .section__index {
  color: var(--copper);
}

.page-home .sport__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.32;
  letter-spacing: -.01em;
  margin: 0 0 16px;
}

.page-home .sport__lede {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(26, 29, 27, .76);
  margin: 0;
}

.page-home .band--dark .sport__lede {
  color: rgba(245, 240, 230, .78);
}

/* ---------- 01 时间轴 ---------- */
.page-home .timeline {
  border-left: 1px solid var(--line-copper);
  padding-left: 22px;
  margin-bottom: 44px;
}

.page-home .timeline__node {
  position: relative;
  border-top: none;
}

.page-home .timeline__node::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--copper);
  transition: background .3s var(--ease);
}

.page-home .timeline__node[open]::before {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}

.page-home .timeline__node + .timeline__node {
  margin-top: 8px;
}

.page-home .fold {
  border-top: 1px solid rgba(192, 138, 62, .32);
}

.page-home .fold:last-child {
  border-bottom: 1px solid rgba(192, 138, 62, .32);
}

.page-home .fold__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 0 16px;
  position: relative;
}

.page-home .fold__summary::-webkit-details-marker {
  display: none;
}

.page-home .fold__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--copper);
  line-height: 1;
}

.page-home .fold[open] > .fold__summary::after {
  content: "−";
  color: var(--cinnabar);
}

.page-home .timeline__step {
  font-size: 13px;
  color: var(--cinnabar);
  letter-spacing: .1em;
  flex: 0 0 auto;
}

.page-home .fold__title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
}

.page-home .fold__body {
  padding: 0 0 20px;
}

.page-home .fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.95;
  color: rgba(26, 29, 27, .74);
  max-width: 36em;
}

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

/* ---------- 02 桌上的数字 ---------- */
.page-home .board__grid {
  display: grid;
  gap: 32px;
}

.page-home .board__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-home .board__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(192, 138, 62, .28);
}

.page-home .board__stats .stat:first-child {
  border-top: 1px solid rgba(192, 138, 62, .28);
}

.page-home .board__stats .stat__value {
  font-size: clamp(34px, 9vw, 56px);
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}

.page-home .board__stats .stat__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(245, 240, 230, .62);
}

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

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

.page-home .board__chart .figure-frame__note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 240, 230, .6);
  padding-top: 12px;
}

.page-home .board__foot {
  margin-top: 40px;
  padding-top: 26px;
  border-top: 2px solid rgba(192, 138, 62, .45);
  display: grid;
  gap: 16px;
}

.page-home .board__foot-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .8);
  max-width: 40em;
}

.page-home .band--dark .link-line {
  color: var(--neon);
}

/* ---------- 03 结算明细 ---------- */
.page-home .settle__grid {
  display: grid;
  gap: 32px;
}

.page-home .settle__card {
  position: relative;
  background: linear-gradient(160deg, var(--felt) 0%, var(--jade) 68%, var(--jade-deep) 100%);
  color: var(--paper);
  padding: 30px 24px 26px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
}

.page-home .settle__badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 9px 18px;
  background: var(--cinnabar);
  color: var(--paper);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-home .settle__meta {
  margin: 0 0 12px;
  color: var(--copper);
  max-width: 70%;
}

.page-home .settle__card-title {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0;
  line-height: 1.5;
}

.page-home .settle__card-foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-copper);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .74);
}

.page-home .settle__side {
  display: grid;
  gap: 26px;
}

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

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

.page-home .settle__figure .figure-frame__note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(26, 29, 27, .62);
  padding-top: 12px;
}

.page-home .settle__folds .fold__title {
  font-size: 16px;
}

/* ---------- 04 参数与标准 ---------- */
.page-home .coverage__grid {
  display: grid;
  gap: 36px;
}

.page-home .coverage__meters {
  display: grid;
  gap: 26px;
}

.page-home .meter__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 10px;
}

.page-home .meter__name {
  font-size: 16px;
  font-weight: 600;
}

.page-home .meter__value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cinnabar);
}

.page-home .meter--open .meter__value {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--jade-mid);
}

.page-home .meter__bar {
  height: 10px;
  background: var(--paper-2);
  overflow: hidden;
}

.page-home .meter__fill {
  display: block;
  height: 100%;
}

.page-home .meter__fill--params {
  width: 100%;
  background: linear-gradient(90deg, var(--jade) 0%, var(--jade-mid) 70%, var(--copper) 100%);
}

.page-home .meter__fill--standards {
  width: 100%;
  background: linear-gradient(90deg, var(--jade-mid) 0%, var(--electric) 100%);
}

.page-home .meter__fill--ongoing {
  width: 58%;
  background: repeating-linear-gradient(135deg, rgba(14, 81, 71, .5) 0 8px, rgba(192, 138, 62, .55) 8px 16px);
}

.page-home .meter__state {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(26, 29, 27, .68);
  max-width: 34em;
}

.page-home .coverage__side {
  border-left: 2px solid var(--copper);
  padding-left: 22px;
}

.page-home .coverage__side-title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 14px;
}

.page-home .coverage__side-text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.95;
  color: rgba(26, 29, 27, .74);
  max-width: 32em;
}

.page-home .coverage__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

/* ---------- 05 下一步 ---------- */
.page-home .next__grid {
  display: grid;
  gap: 20px;
}

.page-home .next__card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: rgba(26, 91, 69, .34);
  border: 1px solid rgba(192, 138, 62, .3);
  border-top: 3px solid var(--copper);
  padding: 26px 22px 24px;
  transition: background .3s var(--ease), transform .3s var(--ease);
}

.page-home .next__card:hover,
.page-home .next__card:focus-visible {
  background: rgba(26, 91, 69, .58);
  transform: translateY(-4px);
}

.page-home .next__num {
  display: block;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--copper);
  margin-bottom: 14px;
}

.page-home .next__title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 12px;
}

.page-home .next__text {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .76);
}

.page-home .next__cta {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--neon);
  border-bottom: 1px solid rgba(79, 195, 161, .5);
  padding-bottom: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .hero__inner {
    padding-top: 104px;
    padding-bottom: 56px;
  }

  .page-home .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-home .board__grid {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .board__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .settle__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-home .coverage__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-home .band {
    padding: 84px 0;
  }
}

@media (min-width: 1024px) {
  .page-home .shell {
    display: grid;
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding: 0 32px;
  }

  .page-home .rail--home {
    display: block;
    position: sticky;
    top: 132px;
    padding-top: 84px;
  }

  .page-home .rail__track {
    display: flex;
    flex-direction: column;
    gap: 26px;
    border-left: 1px solid var(--line-copper);
    padding-left: 16px;
  }

  .page-home .rail__item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: rgba(26, 29, 27, .5);
    font-size: 12px;
    letter-spacing: .12em;
    transition: color .3s var(--ease);
  }

  .page-home .rail__dot {
    position: absolute;
    left: -21px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--paper-2);
    border: 1px solid var(--copper);
    transition: background .3s var(--ease), transform .3s var(--ease);
  }

  .page-home .rail__item.is-current {
    color: var(--cinnabar);
  }

  .page-home .rail__item.is-current .rail__dot {
    background: var(--cinnabar);
    border-color: var(--cinnabar);
    transform: scale(1.3);
  }

  .page-home .hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 348px;
    gap: 56px;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 72px;
  }

  .page-home .hero__card {
    margin-top: 0;
  }

  .page-home .band {
    padding: 104px 0;
  }

  .page-home .sport__head {
    margin-bottom: 52px;
  }

  .page-home .timeline {
    padding-left: 30px;
  }

  .page-home .timeline__node::before {
    left: -35px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal],
  .page-home .next__card,
  .page-home .rail__dot {
    transition: none !important;
    transform: none !important;
  }
}
</main>

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

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

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

.page-home [data-reveal] {
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: radial-gradient(120% 95% at 78% 8%, var(--jade-mid) 0%, var(--jade) 44%, var(--jade-deep) 100%);
  color: var(--paper);
}

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

.page-home .hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  filter: saturate(.85) contrast(1.05);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(7, 42, 37, .95) 0%, rgba(7, 42, 37, .74) 54%, rgba(7, 42, 37, .38) 100%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  padding-bottom: 40px;
}

.page-home .hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-home .hero__crumbs .breadcrumbs__item {
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(245, 240, 230, .62);
}

.page-home .hero__crumbs .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(192, 138, 62, .7);
}

.page-home .hero__eyebrow {
  margin: 0 0 18px;
  color: var(--copper);
}

.page-home .hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 72px);
  line-height: 1.14;
  letter-spacing: -.02em;
  margin: 0 0 22px;
  max-width: 15em;
}

.page-home .hero__lede {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .84);
  max-width: 36em;
  margin: 0 0 30px;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.page-home .hero__lookup {
  border-left: 2px solid var(--copper);
  padding: 4px 0 4px 18px;
  margin-bottom: 34px;
  max-width: 38em;
}

.page-home .hero__lookup-label {
  margin: 0 0 8px;
  color: var(--copper);
}

.page-home .hero__lookup-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .8);
}

.page-home .hero__stats {
  list-style: none;
  margin: 0;
  padding: 26px 0 0;
  display: grid;
  gap: 22px;
  border-top: 1px solid var(--line-copper);
}

.page-home .hero__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .hero__stats .stat__value {
  font-size: 32px;
  font-weight: 700;
  color: var(--neon);
  line-height: 1.1;
}

.page-home .hero__stats .stat__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(245, 240, 230, .62);
}

/* 首屏结算卡 */
.page-home .hero__card {
  position: relative;
  background: linear-gradient(155deg, var(--felt) 0%, var(--jade) 72%, var(--jade-deep) 100%);
  color: var(--paper);
  padding: 30px 24px 28px;
  margin-top: 40px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .34);
}

.page-home .hero__card-kicker {
  margin: 0 0 10px;
  color: var(--copper);
}

.page-home .hero__card-title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.5;
  margin: 0 0 6px;
}

.page-home .hero__card-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 22px 0 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line-copper);
}

.page-home .hero__card-total .label {
  color: rgba(245, 240, 230, .72);
}

.page-home .hero__card-score {
  font-size: 42px;
  font-weight: 700;
  color: var(--copper);
  line-height: 1;
}

.page-home .hero__card-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 240, 230, .68);
}

/* 账目行 */
.page-home .ledger {
  margin: 18px 0 0;
  padding: 0;
}

.page-home .ledger__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(192, 138, 62, .32);
}

.page-home .ledger__k {
  margin: 0;
  font-size: 14px;
  color: rgba(245, 240, 230, .74);
}

.page-home .ledger__v {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.page-home .ledger__row--sum {
  border-bottom: none;
  border-top: 1px solid var(--line-copper);
  margin-top: 6px;
}

.page-home .ledger__row--sum .ledger__v {
  color: var(--copper);
}

/* ---------- 主体骨架 ---------- */
.page-home .shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 20px;
}

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

.page-home .band {
  padding: 64px 0;
  position: relative;
}

.page-home .band--paper {
  background: var(--paper);
}

.page-home .band--dark {
  background: var(--jade-deep);
  color: var(--paper);
}

.page-home .band--felt {
  background: linear-gradient(180deg, rgba(26, 91, 69, .07) 0%, rgba(26, 91, 69, .15) 100%);
}

/* 章节标题组 */
.page-home .sport__head {
  max-width: 40em;
  margin-bottom: 40px;
}

.page-home .section__index {
  display: inline-block;
  font-size: 14px;
  letter-spacing: .24em;
  color: var(--cinnabar);
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--copper);
}

.page-home .band--dark .section__index {
  color: var(--copper);
}

.page-home .sport__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.32;
  letter-spacing: -.01em;
  margin: 0 0 16px;
}

.page-home .sport__lede {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(26, 29, 27, .76);
  margin: 0;
}

.page-home .band--dark .sport__lede {
  color: rgba(245, 240, 230, .78);
}

/* ---------- 01 时间轴 ---------- */
.page-home .timeline {
  border-left: 1px solid var(--line-copper);
  padding-left: 22px;
  margin-bottom: 44px;
}

.page-home .timeline__node {
  position: relative;
  border-top: none;
}

.page-home .timeline__node::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--copper);
  transition: background .3s var(--ease);
}

.page-home .timeline__node[open]::before {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}

.page-home .timeline__node + .timeline__node {
  margin-top: 8px;
}

.page-home .fold {
  border-top: 1px solid rgba(192, 138, 62, .32);
}

.page-home .fold:last-child {
  border-bottom: 1px solid rgba(192, 138, 62, .32);
}

.page-home .fold__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 0 16px;
  position: relative;
}

.page-home .fold__summary::-webkit-details-marker {
  display: none;
}

.page-home .fold__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--copper);
  line-height: 1;
}

.page-home .fold[open] > .fold__summary::after {
  content: "−";
  color: var(--cinnabar);
}

.page-home .timeline__step {
  font-size: 13px;
  color: var(--cinnabar);
  letter-spacing: .1em;
  flex: 0 0 auto;
}

.page-home .fold__title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
}

.page-home .fold__body {
  padding: 0 0 20px;
}

.page-home .fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.95;
  color: rgba(26, 29, 27, .74);
  max-width: 36em;
}

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

/* ---------- 02 桌上的数字 ---------- */
.page-home .board__grid {
  display: grid;
  gap: 32px;
}

.page-home .board__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-home .board__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(192, 138, 62, .28);
}

.page-home .board__stats .stat:first-child {
  border-top: 1px solid rgba(192, 138, 62, .28);
}

.page-home .board__stats .stat__value {
  font-size: clamp(34px, 9vw, 56px);
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}

.page-home .board__stats .stat__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(245, 240, 230, .62);
}

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

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

.page-home .board__chart .figure-frame__note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 240, 230, .6);
  padding-top: 12px;
}

.page-home .board__foot {
  margin-top: 40px;
  padding-top: 26px;
  border-top: 2px solid rgba(192, 138, 62, .45);
  display: grid;
  gap: 16px;
}

.page-home .board__foot-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .8);
  max-width: 40em;
}

.page-home .band--dark .link-line {
  color: var(--neon);
}

/* ---------- 03 结算明细 ---------- */
.page-home .settle__grid {
  display: grid;
  gap: 32px;
}

.page-home .settle__card {
  position: relative;
  background: linear-gradient(160deg, var(--felt) 0%, var(--jade) 68%, var(--jade-deep) 100%);
  color: var(--paper);
  padding: 30px 24px 26px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%);
}

.page-home .settle__badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 9px 18px;
  background: var(--cinnabar);
  color: var(--paper);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-home .settle__meta {
  margin: 0 0 12px;
  color: var(--copper);
  max-width: 70%;
}

.page-home .settle__card-title {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0;
  line-height: 1.5;
}

.page-home .settle__card-foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-copper);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(245, 240, 230, .74);
}

.page-home .settle__side {
  display: grid;
  gap: 26px;
}

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

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

.page-home .settle__figure .figure-frame__note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(26, 29, 27, .62);
  padding-top: 12px;
}

.page-home .settle__folds .fold__title {
  font-size: 16px;
}

/* ---------- 04 参数与标准 ---------- */
.page-home .coverage__grid {
  display: grid;
  gap: 36px;
}

.page-home .coverage__meters {
  display: grid;
  gap: 26px;
}

.page-home .meter__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 10px;
}

.page-home .meter__name {
  font-size: 16px;
  font-weight: 600;
}

.page-home .meter__value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cinnabar);
}

.page-home .meter--open .meter__value {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--jade-mid);
}

.page-home .meter__bar {
  height: 10px;
  background: var(--paper-2);
  overflow: hidden;
}

.page-home .meter__fill {
  display: block;
  height: 100%;
}

.page-home .meter__fill--params {
  width: 100%;
  background: linear-gradient(90deg, var(--jade) 0%, var(--jade-mid) 70%, var(--copper) 100%);
}

.page-home .meter__fill--standards {
  width: 100%;
  background: linear-gradient(90deg, var(--jade-mid) 0%, var(--electric) 100%);
}

.page-home .meter__fill--ongoing {
  width: 58%;
  background: repeating-linear-gradient(135deg, rgba(14, 81, 71, .5) 0 8px, rgba(192, 138, 62, .55) 8px 16px);
}

.page-home .meter__state {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(26, 29, 27, .68);
  max-width: 34em;
}

.page-home .coverage__side {
  border-left: 2px solid var(--copper);
  padding-left: 22px;
}

.page-home .coverage__side-title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 14px;
}

.page-home .coverage__side-text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.95;
  color: rgba(26, 29, 27, .74);
  max-width: 32em;
}

.page-home .coverage__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

/* ---------- 05 下一步 ---------- */
.page-home .next__grid {
  display: grid;
  gap: 20px;
}

.page-home .next__card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: rgba(26, 91, 69, .34);
  border: 1px solid rgba(192, 138, 62, .3);
  border-top: 3px solid var(--copper);
  padding: 26px 22px 24px;
  transition: background .3s var(--ease), transform .3s var(--ease);
}

.page-home .next__card:hover,
.page-home .next__card:focus-visible {
  background: rgba(26, 91, 69, .58);
}

.page-home .next__num {
  display: block;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--copper);
  margin-bottom: 14px;
}

.page-home .next__title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 12px;
}

.page-home .next__text {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(245, 240, 230, .76);
}

.page-home .next__cta {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--neon);
  border-bottom: 1px solid rgba(79, 195, 161, .5);
  padding-bottom: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .hero__inner {
    padding-top: 104px;
    padding-bottom: 56px;
  }

  .page-home .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-home .board__grid {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-home .board__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .settle__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-home .coverage__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 48px;
    align-items: start;
  }

  .page-home .next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-home .band {
    padding: 84px 0;
  }
}

@media (min-width: 1024px) {
  .page-home .shell {
    display: grid;
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding: 0 32px;
  }

  .page-home .rail--home {
    display: block;
    position: sticky;
    top: 132px;
    padding-top: 84px;
  }

  .page-home .rail__track {
    display: flex;
    flex-direction: column;
    gap: 26px;
    border-left: 1px solid var(--line-copper);
    padding-left: 16px;
  }

  .page-home .rail__item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: rgba(26, 29, 27, .5);
    font-size: 12px;
    letter-spacing: .12em;
    transition: color .3s var(--ease);
  }

  .page-home .rail__dot {
    position: absolute;
    left: -21px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--paper-2);
    border: 1px solid var(--copper);
    transition: background .3s var(--ease), transform .3s var(--ease);
  }

  .page-home .rail__item.is-current {
    color: var(--cinnabar);
  }

  .page-home .rail__item.is-current .rail__dot {
    background: var(--cinnabar);
    border-color: var(--cinnabar);
    transform: scale(1.3);
  }

  .page-home .hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 348px;
    gap: 56px;
    align-items: center;
    padding-top: 120px;
    padding-bottom: 72px;
  }

  .page-home .hero__card {
    margin-top: 0;
  }

  .page-home .band {
    padding: 104px 0;
  }

  .page-home .sport__head {
    margin-bottom: 52px;
  }

  .page-home .timeline {
    padding-left: 30px;
  }

  .page-home .timeline__node::before {
    left: -35px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal],
  .page-home .next__card,
  .page-home .rail__dot {
    transition: none !important;
  }
}