.page-home {
  --hp-cut: 16px;
  --hp-gap: 14px;
}

/* ============ 首屏 ============ */
.page-home .hp-hero {
  padding-bottom: 10px;
}

.page-home .hp-board {
  display: grid;
  gap: 22px;
  margin-top: 14px;
}

.page-home .hp-lead {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-home .hp-lead__rail {
  display: flex;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--line);
}

.page-home .hp-lead__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.page-home .hp-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-size: clamp(30px, 7.4vw, 58px);
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-home .hp-lead__sub {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

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

/* 右侧卡片群 */
.page-home .hp-cells {
  display: grid;
  gap: var(--hp-gap);
  grid-template-columns: 1fr;
  min-width: 0;
}

.page-home .hp-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
  background: var(--panel);
  clip-path: polygon(
    var(--hp-cut) 0,
    100% 0,
    100% calc(100% - var(--hp-cut)),
    calc(100% - var(--hp-cut)) 100%,
    0 100%,
    0 var(--hp-cut)
  );
  box-shadow: inset 0 0 0 1px var(--line);
  transition: box-shadow .18s var(--ease), background-color .18s var(--ease);
  min-width: 0;
}

.page-home .hp-cell:hover {
  box-shadow: inset 0 0 0 1px var(--signal-deep);
  background: var(--raise);
}

.page-home .hp-cell--focus {
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--signal-wash);
  box-shadow: inset 0 0 0 1px var(--signal-deep);
  overflow: hidden;
}

.page-home .hp-cell__fig {
  position: relative;
  margin: 0;
  min-height: 190px;
  overflow: hidden;
}

.page-home .hp-cell__fig img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .85;
  max-width: 100%;
}

.page-home .hp-cell__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  min-width: 0;
}

.page-home .hp-cell__big {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 8vw, 46px);
  line-height: 1;
  color: var(--signal);
  letter-spacing: -0.02em;
}

.page-home .hp-cell__unit {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .hp-cell__alpha {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 5vw, 28px);
  letter-spacing: .08em;
  line-height: 1.2;
  color: var(--amber);
}

.page-home .hp-cell__alpha--signal {
  color: var(--signal);
}

.page-home .hp-cell__figs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-home .hp-cell__figs b {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 20px;
  color: var(--ink);
  margin-right: 3px;
}

.page-home .hp-cell__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 快捷跳转 */
.page-home .hp-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-home .hp-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  text-decoration: none;
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .hp-jump__link:hover,
.page-home .hp-jump__link:focus-visible {
  color: var(--signal);
  box-shadow: inset 0 0 0 1px var(--signal-deep);
}

/* ============ 赛季与季度 ============ */
.page-home .hp-axis .section-head {
  margin-bottom: 20px;
}

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

.page-home .hp-quarters {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin-bottom: 26px;
}

.page-home .hp-quarter {
  padding: 16px 16px 18px;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(
    var(--hp-cut) 0,
    100% 0,
    100% calc(100% - var(--hp-cut)),
    calc(100% - var(--hp-cut)) 100%,
    0 100%,
    0 var(--hp-cut)
  );
  transition: box-shadow .18s var(--ease);
  min-width: 0;
}

.page-home .hp-quarter:hover {
  box-shadow: inset 0 0 0 1px var(--signal-deep);
}

.page-home .hp-quarter__q {
  margin: 0 0 10px;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--line);
}

.page-home .hp-quarter__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 折叠面板 */
.page-home .hp-acc {
  display: grid;
  gap: 8px;
}

.page-home .hp-acc__item {
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  clip-path: polygon(
    12px 0,
    100% 0,
    100% calc(100% - 12px),
    calc(100% - 12px) 100%,
    0 100%,
    0 12px
  );
  transition: box-shadow .18s var(--ease);
}

.page-home .hp-acc__item[open] {
  box-shadow: inset 0 0 0 1px var(--signal-deep);
  background: var(--signal-wash);
}

.page-home .hp-acc__item:hover {
  box-shadow: inset 0 0 0 1px var(--signal-deep);
}

.page-home .hp-acc__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-home .hp-acc__sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--muted);
  line-height: 1;
}

.page-home .hp-acc__item[open] .hp-acc__sum::after {
  content: "−";
  color: var(--signal);
}

.page-home .hp-acc__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-home .hp-acc__kind {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
  white-space: nowrap;
}

.page-home .hp-acc__body {
  padding: 0 16px 16px;
}

.page-home .hp-acc__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ============ 两大板块 ============ */
.page-home .hp-biz__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}

.page-home .hp-biz__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(
    var(--hp-cut) 0,
    100% 0,
    100% calc(100% - var(--hp-cut)),
    calc(100% - var(--hp-cut)) 100%,
    0 100%,
    0 var(--hp-cut)
  );
  min-width: 0;
}

.page-home .hp-biz__card--test {
  padding: 0;
  background: var(--raise);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-home .hp-biz__fig {
  position: relative;
  margin: 0;
  min-height: 200px;
  overflow: hidden;
}

.page-home .hp-biz__fig img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .8;
  max-width: 100%;
}

.page-home .hp-biz__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 20px 24px;
  min-width: 0;
}

.page-home .hp-biz__title {
  margin: 0;
  font-size: clamp(19px, 4.2vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .hp-biz__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hp-biz__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-home .hp-biz__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .hp-biz__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--signal);
  transform: rotate(45deg);
}

.page-home .hp-biz__card--test .hp-biz__list li::before {
  background: var(--amber);
}

/* ============ 服务与合作 ============ */
.page-home .hp-serve__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-home .hp-serve__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(
    var(--hp-cut) 0,
    100% 0,
    100% calc(100% - var(--hp-cut)),
    calc(100% - var(--hp-cut)) 100%,
    0 100%,
    0 var(--hp-cut)
  );
  transition: box-shadow .18s var(--ease);
  min-width: 0;
}

.page-home .hp-serve__card:hover {
  box-shadow: inset 0 0 0 1px var(--signal-deep);
}

.page-home .hp-serve__card--map {
  padding: 0;
  background: var(--panel);
}

.page-home .hp-serve__fig {
  position: relative;
  margin: 0;
  min-height: 220px;
  overflow: hidden;
}

.page-home .hp-serve__fig img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .78;
  max-width: 100%;
}

.page-home .hp-serve__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 20px 24px;
  min-width: 0;
}

.page-home .hp-serve__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-home .hp-serve__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ============ 常见起点 ============ */
.page-home .hp-start__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-home .hp-start__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 24px;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(
    var(--hp-cut) 0,
    100% 0,
    100% calc(100% - var(--hp-cut)),
    calc(100% - var(--hp-cut)) 100%,
    0 100%,
    0 var(--hp-cut)
  );
  transition: box-shadow .18s var(--ease);
  min-width: 0;
}

.page-home .hp-start__card:hover {
  box-shadow: inset 0 0 0 1px var(--signal-deep);
}

.page-home .hp-start__q {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .hp-start__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ============ 收尾时间轴 ============ */
.page-home .hp-close__head {
  max-width: 46ch;
  margin-bottom: 30px;
}

.page-home .hp-close__title {
  margin: 12px 0 0;
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .hp-rail {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hp-rail__item {
  position: relative;
  padding-left: 26px;
  min-width: 0;
}

.page-home .hp-rail__item .node-dot {
  position: absolute;
  left: 0;
  top: 6px;
}

.page-home .hp-rail__q {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--signal);
  margin-bottom: 6px;
}

.page-home .hp-rail__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .hp-close__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

/* ============ 平板 ============ */
@media (min-width: 600px) {
  .page-home .hp-cells {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .hp-cell--focus,
  .page-home .hp-cell--wide {
    grid-column: 1 / -1;
  }

  .page-home .hp-quarters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .hp-close__cta {
    gap: 14px;
  }
}

/* ============ 桌面 ============ */
@media (min-width: 1024px) {
  .page-home .hp-board {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 34px;
    align-items: start;
  }

  .page-home .hp-lead {
    flex-direction: row;
    gap: 22px;
  }

  .page-home .hp-lead__rail {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding-top: 8px;
    font-size: 13px;
  }

  .page-home .hp-lead__body {
    flex: 1 1 auto;
  }

  .page-home .hp-title {
    font-size: clamp(42px, 4.6vw, 66px);
  }

  .page-home .hp-cell--focus {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  }

  .page-home .hp-cell__fig {
    min-height: 100%;
  }

  .page-home .hp-quarters {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .hp-acc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
  }

  .page-home .hp-biz__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 24px;
    align-items: stretch;
  }

  .page-home .hp-biz__card--test {
    margin-top: 26px;
  }

  .page-home .hp-serve__grid {
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 18px;
  }

  .page-home .hp-start__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .hp-start__card:nth-child(2) {
    margin-top: 24px;
  }

  .page-home .hp-start__card:nth-child(3) {
    margin-top: 48px;
  }

  .page-home .hp-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }

  .page-home .hp-close__cta {
    margin-top: 46px;
  }
}

/* ============ 窄屏收紧 ============ */
@media (max-width: 560px) {
  .page-home .hp-acc__sum {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    padding: 13px 14px;
  }

  .page-home .hp-acc__kind {
    display: none;
  }

  .page-home .hp-acc__body {
    padding: 0 14px 14px;
  }

  .page-home .hp-quarter__q {
    font-size: 34px;
  }
}
<<<END>>>