.page-home {
  --home-cut: 9%;
  --home-pad: clamp(48px, 7vw, 96px);
}

/* ---------- 通用区块 ---------- */
.page-home .sec {
  padding-block: var(--home-pad);
}
.page-home .sec--filter {
  border-block: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(10, 30, 51, 0.75), rgba(4, 18, 31, 0.9));
}
.page-home .sec--mobile {
  border-bottom: 1px solid var(--line);
}
.page-home .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.page-home .kicker::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--cyan);
}
.page-home .sec-head {
  max-width: 660px;
  margin-bottom: clamp(26px, 4vw, 44px);
}
.page-home .sec-head__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.4vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-home .sec-head__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--slate);
}
.page-home .link-arrow {
  display: inline-block;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
  padding-bottom: 2px;
}
.page-home .link-arrow::after {
  content: " →";
  font-family: var(--font-mono);
}
.page-home .link-arrow:hover,
.page-home .link-arrow:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: linear-gradient(150deg, var(--stand), var(--abyss) 58%, #06182a);
}
.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.page-home .hero__scan {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.65;
  background-image:
    repeating-linear-gradient(90deg, rgba(28, 58, 85, 0.55) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(28, 58, 85, 0.4) 0 1px, transparent 1px 96px),
    linear-gradient(180deg, transparent 55%, rgba(4, 18, 31, 0.9));
}
.page-home .hero__corner {
  position: absolute;
  z-index: 3;
  width: 18px;
  height: 18px;
  border: 0 solid var(--cyan);
}
.page-home .hero__corner--tl { top: 12px; left: 12px; border-top-width: 2px; border-left-width: 2px; }
.page-home .hero__corner--tr { top: 12px; right: 12px; border-top-width: 2px; border-right-width: 2px; }
.page-home .hero__corner--bl { bottom: 12px; left: 12px; border-bottom-width: 2px; border-left-width: 2px; }
.page-home .hero__corner--br { bottom: 12px; right: 12px; border-bottom-width: 2px; border-right-width: 2px; }

.page-home .hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 26px;
  padding-block: clamp(58px, 9vw, 104px) clamp(34px, 5vw, 56px);
}
.page-home .ctx {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-soft);
}
.page-home .ctx__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(163, 230, 53, 0.16);
}
.page-home .hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.2vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--white);
}
.page-home .hero__desc {
  max-width: 34em;
  margin: 0 0 28px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}
.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
}
.page-home .btn:hover { transform: translateY(-2px); }
.page-home .btn--coral {
  background: var(--coral);
  color: var(--ink);
}
.page-home .btn--coral:hover { background: #ff8265; }
.page-home .btn--cyan {
  background: var(--cyan);
  color: var(--ink);
}
.page-home .btn--cyan:hover { background: var(--cyan-soft); }
.page-home .btn--ghost {
  border-color: var(--line);
  color: var(--mist);
  background: rgba(16, 43, 69, 0.45);
}
.page-home .btn--ghost:hover { border-color: var(--cyan); color: var(--cyan-soft); }
.page-home .btn__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  opacity: 0.72;
}

.page-home .hero__panel {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  background: linear-gradient(180deg, rgba(16, 43, 69, 0.95), rgba(10, 30, 51, 0.92));
}
.page-home .hero__panel-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}
.page-home .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-home .hero__panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--white);
}
.page-home .hero__panel-note {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}
.page-home .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.page-home .chips__item {
  padding: 6px 11px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--slate);
}
.page-home .chips__item.is-on {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}
.page-home .chips__item.is-muted {
  border-style: dashed;
  color: var(--cyan-soft);
}
.page-home .mini-spec {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
}
.page-home .mini-spec div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-soft);
}
.page-home .mini-spec dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}
.page-home .mini-spec dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
}

.page-home .hero__foot {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px var(--gutter);
  border-top: 1px solid var(--line);
  background: rgba(4, 18, 31, 0.78);
}
.page-home .hero__foot-text {
  flex: 1 1 260px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}
.page-home .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}
.page-home .tag--live {
  border-color: rgba(163, 230, 53, 0.6);
  color: var(--lime);
}
.page-home .tag--live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.18);
}

/* ---------- 更新记录 ---------- */
.page-home .split {
  display: grid;
  gap: 34px;
}
.page-home .split__head .sec-head__title {
  margin-bottom: 16px;
}
.page-home .split__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}
.page-home .timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--line) 70%, transparent);
}
.page-home .tl-item {
  position: relative;
  padding: 0 0 26px 34px;
}
.page-home .tl-item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.15);
}
.page-home .tl-item--last::before {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.16);
}
.page-home .tl-item--last { padding-bottom: 0; }
.page-home .tl-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}
.page-home .tl-round { color: var(--cyan-soft); }
.page-home .tl-mod { color: var(--slate); }
.page-home .tl-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}
.page-home .tl-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 筛选轨道 ---------- */
.page-home .rail-grid {
  display: grid;
  gap: 24px;
}
.page-home .filter-rail {
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: linear-gradient(180deg, rgba(16, 43, 69, 0.9), rgba(10, 30, 51, 0.6));
}
.page-home .filter-rail__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.page-home .filter-rail__list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .rail-item {
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line-soft);
}
.page-home .rail-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-home .rail-item__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan-soft);
}
.page-home .rail-item__val {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--mist);
}
.page-home .rail-item__opt {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}
.page-home .lede {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 40em;
}
.page-home .result-cards {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}
.page-home .result-card {
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(16, 43, 69, 0.5);
}
.page-home .result-card--hi {
  border-color: rgba(255, 107, 74, 0.55);
  background: linear-gradient(180deg, rgba(255, 107, 74, 0.1), rgba(16, 43, 69, 0.5));
}
.page-home .result-card__tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-home .result-card--hi .result-card__tag { color: var(--coral); }
.page-home .result-card__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--white);
}
.page-home .result-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- 图片容器 ---------- */
.page-home .shot {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--stand);
  overflow: hidden;
}
.page-home .shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .shot__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: rgba(4, 18, 31, 0.6);
  font-size: 12px;
  line-height: 1.55;
  color: var(--slate);
}

/* ---------- 数据面板 ---------- */
.page-home .panel-layout {
  display: grid;
  gap: 24px;
}
.page-home .card-grid {
  display: grid;
  gap: 12px;
}
.page-home .data-card {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 43, 69, 0.55), rgba(4, 18, 31, 0.3));
}
.page-home .data-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 24px;
  height: 2px;
  background: var(--cyan);
}
.page-home .data-card--more::before { background: var(--coral); }
.page-home .data-card__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan-soft);
}
.page-home .data-card__title {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}
.page-home .data-card__text {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--slate);
}
.page-home .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: clamp(30px, 5vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.page-home .stat {
  padding: 18px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-home .stat__num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
}
.page-home .stat__label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}
.page-home .stat-more {
  margin: 16px 0 0;
}

/* ---------- 手机端上手 ---------- */
.page-home .mobile-grid {
  display: grid;
  gap: 30px;
}
.page-home .mobile-cta {
  margin: 26px 0 0;
}
.page-home .steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .step {
  position: relative;
  padding: 0 0 26px 46px;
}
.page-home .step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background: var(--line);
}
.page-home .step:last-child { padding-bottom: 0; }
.page-home .step:last-child::before { display: none; }
.page-home .step__node {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border: 1px solid var(--cyan);
  background: var(--abyss);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}
.page-home .step__title {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
}
.page-home .step__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 服务台 ---------- */
.page-home .service-band {
  position: relative;
  display: grid;
  gap: 28px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(16, 43, 69, 0.85), rgba(4, 18, 31, 0.92));
}
.page-home .service-band::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--coral), var(--cyan) 45%, transparent);
}
.page-home .service-copy .sec-head__title {
  font-size: clamp(26px, 3.8vw, 38px);
}
.page-home .contact-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .contact-list li {
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}
.page-home .contact-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-home .contact-list__label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.page-home .contact-list__val {
  display: block;
  font-size: 15px;
  line-height: 1.55;
  color: var(--mist);
  word-break: break-word;
}
.page-home .contact-list__note {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-home .hero__inner {
    gap: 30px;
  }
  .page-home .result-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .stat-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: 0;
    align-items: center;
  }
  .page-home .hero__panel {
    padding: 26px 24px 28px 58px;
    border-left: 0;
    clip-path: polygon(var(--home-cut) 0, 100% 0, 100% 100%, 0 100%);
  }
  .page-home .hero__foot {
    padding-inline: max(var(--gutter), calc((100vw - var(--width)) / 2));
  }
  .page-home .split {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 56px;
  }
  .page-home .split__head {
    position: sticky;
    top: 96px;
    align-self: start;
  }
  .page-home .rail-grid {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 32px;
  }
  .page-home .filter-rail {
    position: sticky;
    top: 96px;
  }
  .page-home .panel-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    align-items: start;
  }
  .page-home .mobile-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: start;
  }
  .page-home .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }
  .page-home .step {
    padding: 44px 16px 0 0;
  }
  .page-home .step::before {
    left: 34px;
    right: 0;
    top: 15px;
    bottom: auto;
    width: auto;
    height: 1px;
  }
  .page-home .step__node {
    top: 0;
  }
  .page-home .service-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-home .btn {
    transition: none;
  }
  .page-home .btn:hover {
    transform: none;
  }
}