.page-home {
  --home-radius: 22px;
  --home-radius-lg: 30px;
  --home-gap: clamp(20px, 3vw, 40px);
  --home-block: clamp(56px, 8vw, 120px);
  background: var(--c-paper);
}

/* ---------- 面包屑 ---------- */
.page-home .crumbs {
  padding-top: clamp(92px, 11vw, 132px);
  padding-bottom: clamp(12px, 2vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .hero__rail {
  order: 4;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 14px;
  border-left: 2px solid var(--c-red);
}

.page-home .hero__lead { order: 1; }
.page-home .hero__media { order: 2; }
.page-home .hero__stats { order: 3; }

.page-home .hero__rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-red);
  font-weight: 600;
}

.page-home .hero__rail-rule {
  display: block;
  width: 26px;
  height: 1px;
  background: var(--c-line);
}

.page-home .hero__rail-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-graphite);
  font-weight: 700;
}

.page-home .hero__rail-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-home .hero__lead .eyebrow {
  margin-bottom: 14px;
}

.page-home .hero__lead h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 6.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--c-graphite);
}

.page-home .hero__lead .lead {
  margin: 0 0 26px;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--c-muted);
  max-width: 62ch;
}

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

.page-home .hero__media {
  position: relative;
  border-radius: var(--home-radius-lg);
  overflow: hidden;
  min-height: 240px;
  background: linear-gradient(140deg, var(--c-ink) 0%, var(--c-blue-deep) 100%);
  box-shadow: var(--shadow-2);
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.page-home .hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--home-radius);
  overflow: hidden;
}

.page-home .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(14px, 2.2vw, 24px) clamp(12px, 2vw, 22px);
  background: var(--c-paper);
}

.page-home .hero-stat__value {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.page-home .hero-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5.4vw, 46px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-ink);
}

.page-home .hero-stat__unit {
  font-size: 13px;
  color: var(--c-blue);
  font-weight: 700;
}

.page-home .hero-stat__label {
  font-size: 12.5px;
  color: var(--c-muted);
  letter-spacing: 0.02em;
}

/* ---------- 业务版图 ---------- */
.page-home .scope {
  padding: var(--home-block) 0;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(0, 229, 255, 0.14) 0%, rgba(0, 229, 255, 0) 55%),
    var(--c-ink);
  color: var(--c-paper);
}

.page-home .scope__head {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .scope__eyebrow {
  color: var(--c-cyan);
}

.page-home .scope__eyebrow::before {
  background: var(--c-cyan);
}

.page-home .scope__title {
  margin: 12px 0 18px;
  font-size: clamp(26px, 4.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--c-paper);
  max-width: 20ch;
}

.page-home .scope__intro {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(14.5px, 1.3vw, 16.5px);
  line-height: 1.85;
  color: rgba(244, 241, 234, 0.76);
}

.page-home .scope__strip {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 229, 255, 0.5) transparent;
  padding: 4px var(--gutter) 22px;
}

.page-home .scope__strip::-webkit-scrollbar {
  height: 6px;
}

.page-home .scope__strip::-webkit-scrollbar-track {
  background: rgba(185, 194, 204, 0.16);
  border-radius: 999px;
}

.page-home .scope__strip::-webkit-scrollbar-thumb {
  background: rgba(0, 229, 255, 0.5);
  border-radius: 999px;
}

.page-home .scope__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 80vw);
  gap: 14px;
  width: max-content;
}

.page-home .scope-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 22px;
  border: 1px solid rgba(185, 194, 204, 0.28);
  border-radius: var(--home-radius);
  background: rgba(244, 241, 234, 0.045);
  transition: border-color 260ms var(--ease), transform 260ms var(--ease), background 260ms var(--ease);
}

.page-home .scope-card:hover,
.page-home .scope-card:focus-within {
  border-color: rgba(0, 229, 255, 0.7);
  background: rgba(0, 229, 255, 0.06);
  transform: translateY(-3px);
}

.page-home .scope-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-red);
}

.page-home .scope-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-home .scope-card__text {
  margin: 0;
  flex: 1;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.72);
}

.page-home .scope-card__tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--c-cyan);
}

.page-home .scope__foot {
  margin-top: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home .scope__figure {
  border-radius: var(--home-radius);
  overflow: hidden;
  border: 1px solid rgba(185, 194, 204, 0.28);
}

.page-home .scope__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-home .scope__foot-title {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 800;
  color: var(--c-paper);
}

.page-home .scope__foot-desc {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 241, 234, 0.72);
}

.page-home .scope__foot-text .link-more {
  color: var(--c-cyan);
}

/* ---------- 质保与原料 ---------- */
.page-home .warranty {
  padding: var(--home-block) 0;
}

.page-home .warranty__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .warranty__title {
  margin: 12px 0 18px;
  font-size: clamp(25px, 4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--c-graphite);
  max-width: 18ch;
}

.page-home .warranty__lead .prose {
  color: var(--c-muted);
}

.page-home .warranty__facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .warranty__facts li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-graphite);
}

.page-home .warranty__dot {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
}

.page-home .warranty__dot--orange { background: var(--c-orange); }
.page-home .warranty__dot--green { background: var(--c-green); }

.page-home .warranty__tiers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .tier {
  position: relative;
  padding: 22px 20px;
  border-radius: var(--home-radius);
  border: 1px solid var(--c-line);
  background: #fff;
  display: grid;
  grid-template-columns: auto auto 1fr;
  grid-template-rows: auto auto;
  align-items: baseline;
  column-gap: 6px;
  row-gap: 8px;
}

.page-home .tier__months {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.6vw, 44px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-ink);
}

.page-home .tier__unit {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-blue);
}

.page-home .tier__name {
  grid-column: 3;
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--c-graphite);
}

.page-home .tier__desc {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-home .tier--focus {
  border-color: var(--c-orange);
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.09) 0%, rgba(255, 107, 53, 0.02) 100%);
}

.page-home .tier--focus::after {
  content: "推荐";
  position: absolute;
  top: -10px;
  right: 18px;
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--c-orange);
  color: #fff;
}

.page-home .sourcing {
  margin-top: clamp(36px, 5vw, 64px);
  padding: clamp(24px, 3.4vw, 44px);
  border-radius: var(--home-radius-lg);
  border: 1px solid var(--c-line);
  background: linear-gradient(150deg, #ffffff 0%, var(--c-silver) 100%);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .sourcing__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-blue);
}

.page-home .sourcing__title {
  margin: 0 0 14px;
  font-size: clamp(19px, 2.6vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--c-graphite);
  max-width: 26ch;
}

.page-home .sourcing__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-home .sourcing__data {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--home-radius);
  overflow: hidden;
}

.page-home .sourcing__item {
  padding: 18px 16px;
  background: #fff;
}

.page-home .sourcing__item dt {
  font-size: 12.5px;
  color: var(--c-muted);
  margin-bottom: 8px;
}

.page-home .sourcing__item dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-graphite);
}

.page-home .mono-num {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--c-blue);
}

/* ---------- 客户与合作 ---------- */
.page-home .clients {
  padding: var(--home-block) 0;
  background: var(--c-silver);
}

.page-home .clients__title {
  margin: 12px 0 12px;
  font-size: clamp(25px, 4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--c-graphite);
  max-width: 22ch;
}

.page-home .clients__intro {
  margin: 0 0 clamp(24px, 3.5vw, 40px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-muted);
  max-width: 56ch;
}

.page-home .clients__banner {
  border-radius: var(--home-radius-lg);
  overflow: hidden;
  background: var(--c-ink);
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-home .clients__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 7 / 4;
  opacity: 0.92;
}

.page-home .clients__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .clients__sub {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-blue);
  text-transform: uppercase;
}

.page-home .industry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-home .industry-list li {
  display: grid;
  grid-template-columns: minmax(88px, 0.7fr) 1.5fr;
  gap: 12px;
  align-items: baseline;
  padding: 14px 2px;
  border-bottom: 1px solid var(--c-line);
}

.page-home .industry-list__name {
  font-size: 15px;
  font-weight: 800;
  color: var(--c-graphite);
}

.page-home .industry-list__note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-home .region-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .region-item {
  display: grid;
  grid-template-columns: 40px 1fr 36px;
  align-items: center;
  gap: 12px;
}

.page-home .region-item__name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-graphite);
}

.page-home .region-item__bar {
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(185, 194, 204, 0.55);
  overflow: hidden;
}

.page-home .region-item__bar i {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  border-radius: 999px;
  background: linear-gradient(90deg, var(--c-blue) 0%, var(--c-cyan) 100%);
}

.page-home .region-item__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-ink);
  text-align: right;
}

.page-home .clients__caption {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--c-muted);
}

.page-home .clients__metrics {
  list-style: none;
  margin: clamp(32px, 4.5vw, 56px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--home-radius);
  overflow: hidden;
}

.page-home .metric {
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--c-paper);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .metric__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-blue);
}

.page-home .metric__pct {
  font-size: 0.55em;
  color: var(--c-blue-deep);
}

.page-home .metric__label {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 培训与技术支持 ---------- */
.page-home .training {
  padding: var(--home-block) 0;
}

.page-home .training__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .training__media {
  border-radius: var(--home-radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
}

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

.page-home .training__title {
  margin: 12px 0 18px;
  font-size: clamp(24px, 3.8vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--c-graphite);
  max-width: 20ch;
}

.page-home .training__body .prose {
  color: var(--c-muted);
}

.page-home .track-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .track {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--home-radius);
  background: rgba(230, 226, 216, 0.55);
}

.page-home .track__badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 11px;
  border-radius: 999px;
  color: #fff;
  white-space: nowrap;
}

.page-home .track__badge--blue { background: var(--c-blue); }
.page-home .track__badge--cyan { background: #0B8FA8; }
.page-home .track__badge--orange { background: var(--c-orange); }

.page-home .track__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-graphite);
}

.page-home .training__foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-home .training__foot .link-more {
  margin-left: 4px;
}

/* ---------- 快速通道 ---------- */
.page-home .channel {
  padding: var(--home-block) 0 0;
  background: var(--c-ink);
  color: var(--c-paper);
}

.page-home .channel__title {
  margin: 12px 0 18px;
  font-size: clamp(26px, 4.2vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--c-paper);
  max-width: 18ch;
}

.page-home .channel__eyebrow {
  color: var(--c-cyan);
}

.page-home .channel__eyebrow::before {
  background: var(--c-cyan);
}

.page-home .channel__desc {
  margin: 0 0 clamp(28px, 4vw, 48px);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 234, 0.74);
  max-width: 60ch;
}

.page-home .channel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .channel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px;
  border-radius: var(--home-radius);
  border: 1px solid rgba(185, 194, 204, 0.26);
  background: rgba(244, 241, 234, 0.05);
}

.page-home .channel-card--warm {
  border-color: rgba(255, 107, 53, 0.55);
  background: rgba(255, 107, 53, 0.09);
}

.page-home .channel-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-red);
}

.page-home .channel-card--warm .channel-card__num {
  color: var(--c-orange);
}

.page-home .channel-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-paper);
}

.page-home .channel-card__text {
  margin: 0 0 6px;
  flex: 1;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.72);
}

.page-home .channel-card .btn {
  align-self: flex-start;
}

.page-home .channel-card__btn {
  color: var(--c-paper);
  border-color: rgba(185, 194, 204, 0.5);
}

.page-home .channel__bar {
  margin-top: clamp(32px, 4.5vw, 56px);
  padding: 22px 0 clamp(40px, 6vw, 72px);
  border-top: 1px solid rgba(185, 194, 204, 0.24);
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .channel__bar-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .channel__bar-key {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(244, 241, 234, 0.55);
}

.page-home .channel__bar-val {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--c-paper);
  word-break: break-word;
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .scope__track {
    grid-auto-columns: minmax(280px, 1fr);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: auto;
  }

  .page-home .scope__foot {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
  }

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

  .page-home .sourcing {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
  }

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

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

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

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

/* ---------- 桌面：非对称编辑部栅格 ---------- */
@media (min-width: 1024px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: clamp(20px, 2.6vw, 36px);
    row-gap: clamp(28px, 3.4vw, 48px);
    align-items: stretch;
  }

  .page-home .hero__rail {
    order: 0;
    grid-column: 1 / 3;
    grid-row: 1 / 3;
  }

  .page-home .hero__lead {
    order: 0;
    grid-column: 3 / 9;
    grid-row: 1 / 2;
  }

  .page-home .hero__media {
    order: 0;
    grid-column: 9 / 13;
    grid-row: 1 / 2;
  }

  .page-home .hero__stats {
    order: 0;
    grid-column: 3 / 13;
    grid-row: 2 / 3;
  }

  .page-home .warranty__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-home .warranty__tiers {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-home .training__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(32px, 4.4vw, 64px);
  }

  .page-home .training__media {
    position: sticky;
    top: 120px;
  }

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

/* ---------- 大桌面 ---------- */
@media (min-width: 1360px) {
  .page-home .scope__track {
    grid-auto-columns: minmax(320px, 1fr);
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .scope-card {
    transition: none;
  }

  .page-home .scope-card:hover,
  .page-home .scope-card:focus-within {
    transform: none;
  }
}
</main>

.page-home {
  --w: 1rem;
}