.page-home {
  --home-line: rgba(92, 111, 134, 0.26);
  --home-line-strong: rgba(92, 111, 134, 0.5);
  --home-panel: rgba(11, 23, 38, 0.92);
  --home-gap: clamp(16px, 3vw, 28px);
  color: var(--cool);
}

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

/* ---------- 首屏分屏 ---------- */
.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  padding: clamp(8px, 2vw, 24px) 0 clamp(30px, 5vw, 60px);
}

.page-home .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cool);
  text-transform: uppercase;
}

.page-home .hero-kicker::before {
  content: "";
  width: 36px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(58, 242, 255, 0));
}

.page-home .hero-kicker .mono {
  color: var(--cyan);
}

.page-home .hero-title {
  margin: 16px 0 0;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(36px, 8vw, 78px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-home .hero-title__sub {
  display: block;
  margin-top: 12px;
  font-size: clamp(16px, 2.4vw, 24px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0;
  color: var(--cool);
}

.page-home .hero-lede {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--cool);
}

.page-home .hero-lede strong {
  color: var(--mist);
  font-weight: 700;
}

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

.page-home .hero-facts {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.6;
}

.page-home .hero-facts .mono {
  min-width: 92px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

/* ---------- 首屏右侧：图像 + 入口矩阵 ---------- */
.page-home .hero-stage {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-home .home-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--home-line);
  border-radius: var(--r-lg);
  background: var(--panel);
}

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

.page-home .home-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 11, 20, 0.05) 26%, rgba(5, 11, 20, 0.86) 100%);
  pointer-events: none;
}

.page-home .entry-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-home .entry {
  display: grid;
  gap: 4px;
  align-content: start;
  padding: 14px 14px 16px;
  border: 1px solid var(--home-line);
  border-radius: var(--r-md);
  background: var(--home-panel);
  color: var(--cool);
  text-decoration: none;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .entry:hover,
.page-home .entry:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(58, 242, 255, 0.6);
  background: rgba(14, 59, 122, 0.5);
}

.page-home .entry__num {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .entry__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
  line-height: 1.35;
}

.page-home .entry__desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--cool);
}

/* ---------- 章节跳转 ---------- */
.page-home .home-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--home-line-strong);
  border-radius: 999px;
  font-size: 13px;
  color: var(--cool);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .home-index a .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--bmw);
}

.page-home .home-index a:hover,
.page-home .home-index a:focus-visible {
  color: var(--mist);
  border-color: var(--cyan);
  background: rgba(28, 105, 212, 0.18);
}

/* ---------- 章节通用 ---------- */
.page-home .home-section {
  padding-block: clamp(36px, 6vw, 76px);
  border-bottom: 1px solid var(--home-line);
}

.page-home .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  align-items: baseline;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-home .section-index {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--bmw);
}

.page-home .section-title {
  margin: 0;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-home .section-note {
  grid-column: 2;
  margin: 0;
  max-width: 54em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cool);
}

/* ---------- 01 栏目结构 ---------- */
.page-home .split {
  display: grid;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .split__main {
  min-width: 0;
}

.page-home .domain-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .domain-pills .pill {
  padding: 6px 13px;
  border: 1px solid var(--home-line-strong);
  border-radius: 999px;
  background: rgba(14, 59, 122, 0.3);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-home .steps {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
}

.page-home .step {
  padding: 18px;
  border: 1px solid var(--home-line);
  border-radius: var(--r-md);
  background: var(--home-panel);
}

.page-home .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .step__title {
  margin: 10px 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
}

.page-home .step__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--cool);
}

.page-home .callout {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.8;
}

.page-home .split__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: var(--r-lg);
  background: var(--panel);
}

.page-home .split__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.page-home .media-frame__caption {
  margin: 0;
  padding: 10px 14px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 02 任务三连 ---------- */
.page-home .task-grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .task-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--home-line);
  border-radius: var(--r-md);
  background: var(--home-panel);
  color: var(--cool);
  text-decoration: none;
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), background 220ms var(--ease);
}

.page-home .task-card:hover,
.page-home .task-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(58, 242, 255, 0.55);
  background: rgba(14, 59, 122, 0.45);
}

.page-home .task-card .card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--mist);
}

.page-home .task-card .card__meta {
  margin: 6px 0 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .task-card .card__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-home .task-card .card__foot {
  margin: auto 0 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--orange);
}

.page-home .home-flow {
  margin: clamp(20px, 3vw, 30px) 0 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
  border-radius: var(--r-lg);
  background: var(--panel);
}

.page-home .home-flow img {
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

/* ---------- 03 厂商专栏 ---------- */
.page-home .vendor-band {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 46px);
  border: 1px solid rgba(28, 105, 212, 0.42);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(14, 59, 122, 0.6), rgba(5, 11, 20, 0.96));
}

.page-home .vendor-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  pointer-events: none;
}

.page-home .vendor-band__inner {
  position: relative;
  z-index: 1;
}

.page-home .vendor-band .section-note {
  max-width: 46em;
}

.page-home .vendor-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .vendor-stats > div {
  padding: 16px;
  border: 1px solid var(--home-line);
  border-radius: var(--r-md);
  background: rgba(5, 11, 20, 0.66);
}

.page-home .vendor-stats .v {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.2;
  color: var(--cyan);
}

.page-home .vendor-stats .k {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cool);
}

.page-home .vendor-link {
  margin-top: 20px;
}

/* ---------- 04 内容规模 ---------- */
.page-home .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .stat {
  padding: 18px 16px;
  border: 1px solid var(--home-line);
  border-radius: var(--r-md);
  background: var(--home-panel);
}

.page-home .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-home .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--cool);
}

.page-home .scale-note {
  margin: 24px 0 0;
  max-width: 56em;
  font-size: 14px;
  line-height: 1.9;
  color: var(--cool);
}

/* ---------- 05 客服通道 ---------- */
.page-home .service-panel {
  display: grid;
  gap: var(--home-gap);
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid rgba(28, 105, 212, 0.45);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(14, 59, 122, 0.55), rgba(5, 11, 20, 0.92));
}

.page-home .contact-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
}

.page-home .contact-list li {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-home .contact-list .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .contact-list .v {
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--mist);
  word-break: break-word;
}

.page-home .service-side__text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--cool);
}

/* ---------- 继续了解 ---------- */
.page-home .home-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-block: clamp(28px, 4vw, 52px);
}

.page-home .home-next a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--home-line-strong);
  border-radius: 999px;
  font-size: 13px;
  color: var(--cool);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-home .home-next a:hover,
.page-home .home-next a:focus-visible {
  color: var(--mist);
  border-color: var(--orange);
  background: rgba(255, 139, 61, 0.14);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .entry-matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-home .vendor-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .service-panel {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .hero-copy {
    padding-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry,
  .page-home .task-card,
  .page-home .home-index a,
  .page-home .home-next a {
    transition: none;
  }

  .page-home .entry:hover,
  .page-home .task-card:hover {
    transform: none;
  }
}