.page-home {
  --home-skew: -6deg;
  --home-shadow: 0 1px 0 rgba(47, 227, 210, 0.06), 0 26px 52px -36px rgba(0, 0, 0, 0.95);
}

/* ============ 首屏 ============ */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(34px, 6vw, 80px) 0 clamp(26px, 4vw, 52px);
  background:
    radial-gradient(130% 96% at 90% 4%, rgba(47, 227, 210, 0.1), transparent 60%),
    var(--abyss);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 56% -16% -22% -16%;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(102deg, rgba(75, 46, 131, 0.36), rgba(47, 227, 210, 0.13) 62%, transparent 100%);
  transform: skewY(var(--home-skew));
}

.page-home .hero__in {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 50px);
  align-items: end;
}

.page-home .kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
  border-left: 2px solid var(--cyan);
  padding-left: 10px;
}

.page-home .hero__title {
  margin: 16px 0 0;
  font-size: clamp(30px, 5.6vw, 60px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-home .hero__title span {
  color: var(--cyan);
}

.page-home .hero__copy .lede {
  margin: 18px 0 0;
  max-width: 33em;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.82;
  color: var(--muted);
}

.page-home .hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.page-home .hero__facts .num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.page-home .hero__board {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--night), var(--abyss));
  box-shadow: var(--home-shadow);
}

.page-home .hero__board img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.08) brightness(0.84);
}

.page-home .hero__pitch {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home .hero__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 13px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: rgba(3, 11, 20, 0.8);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

/* ============ 横向数据带 ============ */
.page-home .band {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 38px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(92deg, rgba(47, 227, 210, 0.09), rgba(75, 46, 131, 0.18) 58%, rgba(3, 11, 20, 0) 100%),
    var(--night);
}

.page-home .band::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--cyan), var(--violet));
}

.page-home .band__in {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-home .band__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding-left: 14px;
  border-left: 1px solid var(--line-soft);
}

.page-home .band__num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 5.4vw, 58px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-home .band__num em {
  font-style: normal;
  font-size: 0.48em;
  color: var(--mist);
  margin-left: 4px;
}

.page-home .band__cap {
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* ============ 编号章节 ============ */
.page-home .sec {
  position: relative;
  padding: clamp(42px, 6.4vw, 86px) 0;
}

.page-home .sec__head {
  align-items: end;
  margin-bottom: clamp(22px, 3.2vw, 40px);
}

.page-home .sec__idx {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.8vw, 56px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: rgba(47, 227, 210, 0.16);
  -webkit-text-stroke: 1px rgba(47, 227, 210, 0.6);
}

.page-home .sec__title {
  margin: 0;
  font-size: clamp(23px, 3.6vw, 40px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: 0.015em;
  color: var(--white);
}

.page-home .sec__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .sec__body {
  align-items: start;
}

/* ============ 通用文字与卡片 ============ */
.page-home .prose p {
  margin: 0 0 16px;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--white);
}

.page-home .prose p:last-child {
  margin-bottom: 0;
}

.page-home .inline-link,
.page-home .fix__link {
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 210, 0.42);
  padding-bottom: 2px;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-home .inline-link:hover,
.page-home .fix__link:hover,
.page-home .inline-link:focus-visible,
.page-home .fix__link:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

.page-home .card {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--panel), rgba(7, 26, 43, 0.94));
  box-shadow: var(--home-shadow);
}

/* ============ 01 对照表深度 ============ */
.page-home .depth__fig {
  margin: 0 0 20px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .depth__fig img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.62) contrast(1.06) brightness(0.9);
}

.page-home .depth__cap {
  padding: 9px 13px;
  border-top: 1px solid var(--line);
  background: var(--night);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .tbl-scroll {
  overflow-x: auto;
}

.page-home .table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-home .table thead th {
  padding: 11px 13px;
  text-align: left;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--mist);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.page-home .table tbody td {
  padding: 14px 13px;
  color: var(--white);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .table tbody tr:nth-child(even) {
  background: rgba(7, 26, 43, 0.72);
}

.page-home .table tbody tr:hover {
  background: rgba(47, 227, 210, 0.06);
}

.page-home .depth__side {
  padding-top: 4px;
}

.page-home .depth__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.page-home .depth__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 02 前瞻节奏 ============ */
.page-home .pace {
  border-top: 3px solid var(--cyan);
}

.page-home .pace__title {
  margin: 0 0 18px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
}

.page-home .pace dl {
  margin: 0;
  display: grid;
  gap: 18px;
}

.page-home .pace dt {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-home .pace dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

/* ============ 03 轮次刻度 ============ */
.page-home .rt {
  display: flex;
  gap: 6px;
  margin: 0 0 24px;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .rt__i {
  flex: 1 0 54px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 4px 10px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--cyan);
  background: rgba(7, 26, 43, 0.72);
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .rt__i--a {
  border-top-color: var(--violet);
}

.page-home .rt__i:hover {
  background: rgba(14, 42, 66, 0.9);
}

.page-home .rt__r {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  color: var(--white);
}

.page-home .rt__v {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-home .form__note {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* ============ 04 支持面板 ============ */
.page-home .fix {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-left: 2px solid rgba(47, 227, 210, 0.5);
}

.page-home .fix .tag {
  align-self: flex-start;
}

.page-home .fix__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--white);
}

.page-home .fix__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .fix__link {
  margin-top: auto;
  padding-top: 8px;
}

/* ============ 05 使用场景 ============ */
.page-home .uses {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

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

.page-home .uses__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5) contrast(1.05) brightness(0.5);
}

.page-home .uses::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, var(--abyss) 0%, rgba(3, 11, 20, 0.68) 38%, rgba(3, 11, 20, 0.94) 100%);
}

.page-home .uses .wrap {
  position: relative;
  z-index: 1;
}

.page-home .uses__grid {
  display: grid;
  gap: 24px;
}

.page-home .uses__i {
  padding-top: 16px;
  border-top: 2px solid var(--cyan);
}

.page-home .uses__t {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--white);
}

.page-home .uses__i p {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ============ 06 收藏 ============ */
.page-home .collect__fig {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .collect__fig img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.6) contrast(1.06) brightness(0.88);
}

.page-home .collect__copy .sec__idx {
  margin-bottom: 14px;
}

.page-home .collect__copy .sec__title {
  margin-bottom: 18px;
}

.page-home .collect__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ============ 收尾 ============ */
.page-home .close {
  margin-top: clamp(30px, 5vw, 58px);
  padding: clamp(34px, 5vw, 64px) 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(100deg, rgba(75, 46, 131, 0.3), rgba(47, 227, 210, 0.1) 68%, transparent);
}

.page-home .close__title {
  margin: 0;
  font-size: clamp(21px, 3vw, 32px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: 0.015em;
  color: var(--white);
}

.page-home .close__text {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-home .close__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ============ 响应式 ============ */
@media (min-width: 680px) {
  .page-home .band__in {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

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

@media (min-width: 900px) {
  .page-home .hero__in {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 4.5vw, 62px);
  }

  .page-home .hero__board {
    aspect-ratio: 6 / 7;
  }

  .page-home .grid--7-5 {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .grid--5-3 {
    grid-template-columns: minmax(0, 5fr) minmax(0, 3fr);
  }

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

  .page-home .rt {
    overflow: visible;
  }

  .page-home .rt__i {
    flex: 1 1 0;
    min-width: 0;
  }
}

@media (min-width: 1100px) {
  .page-home .depth__side {
    padding-left: clamp(16px, 2.6vw, 38px);
    border-left: 1px solid var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .inline-link,
  .page-home .fix__link,
  .page-home .rt__i {
    transition: none;
  }
}