.page-home {
  --home-gap: clamp(16px, 2.4vw, 26px);
  --home-radius: 5px;
  --home-pad: clamp(18px, 2.2vw, 26px);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  padding-top: clamp(20px, 3.5vw, 40px);
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-top: clamp(16px, 2.5vw, 28px);
}

.page-home .hero__primary {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background: radial-gradient(120% 110% at 0% 0%, rgba(27, 58, 92, 0.62) 0%, rgba(10, 22, 38, 0.24) 64%);
  box-shadow: var(--shadow-soft);
}

.page-home .hero__primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--scale-tex);
  pointer-events: none;
}

.page-home .hero__primary > * {
  position: relative;
  z-index: 1;
}

.page-home .hero__primary .h-display {
  margin: 14px 0 0;
  max-width: 22em;
}

.page-home .hero__primary .lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 40em;
}

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

.page-home .hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background: var(--ink-deep);
  box-shadow: var(--shadow-soft);
}

.page-home .hero__media img {
  display: block;
  width: 100%;
  height: clamp(230px, 44vw, 400px);
  object-fit: cover;
  opacity: 0.9;
}

.page-home .hero__media-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(233, 238, 243, 0.84);
  background: linear-gradient(180deg, rgba(10, 22, 38, 0) 0%, rgba(10, 22, 38, 0.94) 100%);
}

.page-home .hero__dock {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background: rgba(18, 38, 58, 0.55);
}

.page-home .hero__dock-item {
  flex: 1 1 150px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-left: 2px solid var(--gold-dark);
  background: rgba(27, 58, 92, 0.3);
  border-radius: 0 var(--home-radius) var(--home-radius) 0;
}

.page-home .hero__dock-key {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-bright);
}

.page-home .hero__dock-val {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(233, 238, 243, 0.8);
}

.page-home .hero__dock-link {
  align-self: center;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jade);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast);
}

.page-home .hero__dock-link:hover,
.page-home .hero__dock-link:focus-visible {
  color: var(--gold-bright);
}

@media (min-width: 1025px) {
  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto auto;
    align-items: stretch;
  }

  .page-home .hero__primary {
    grid-column: 1 / 8;
    grid-row: 1;
  }

  .page-home .hero__media {
    grid-column: 8 / 13;
    grid-row: 1 / span 2;
  }

  .page-home .hero__media img {
    height: 100%;
    min-height: 430px;
  }

  .page-home .hero__dock {
    grid-column: 1 / 8;
    grid-row: 2;
  }
}

/* ---------- 区块标题 ---------- */
.page-home .sec-head {
  max-width: 780px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .sec-head .h-section {
  margin: 10px 0 12px;
}

.page-home .sec-head .lede {
  margin: 0;
}

/* ---------- 服务清单横向卷轴 ---------- */
.page-home .svc {
  padding-top: clamp(38px, 6vw, 72px);
}

.page-home .svc-banner {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background: var(--ink-deep);
}

.page-home .svc-banner img {
  display: block;
  width: 100%;
  height: clamp(110px, 15vw, 170px);
  object-fit: cover;
  opacity: 0.55;
}

.page-home .svc-track {
  list-style: none;
  margin: 0;
  padding: 4px 0 20px;
  display: flex;
  gap: var(--home-gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(168, 121, 44, 0.6) transparent;
}

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

.page-home .svc-track::-webkit-scrollbar-track {
  background: rgba(126, 147, 168, 0.12);
  border-radius: 3px;
}

.page-home .svc-track::-webkit-scrollbar-thumb {
  background: rgba(168, 121, 44, 0.6);
  border-radius: 3px;
}

.page-home .svc-card {
  flex: 0 0 min(80vw, 330px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  padding: var(--home-pad);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background: linear-gradient(170deg, rgba(27, 58, 92, 0.55) 0%, rgba(10, 22, 38, 0.8) 100%);
  box-shadow: var(--shadow-soft);
  transition: border-color var(--t-mid), transform var(--t-mid);
}

.page-home .svc-card:hover,
.page-home .svc-card:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-home .svc-card__idx {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-dark);
}

.page-home .svc-card__title {
  margin: 8px 0 10px;
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--mist);
}

.page-home .svc-card__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.68;
  color: rgba(233, 238, 243, 0.72);
}

.page-home .svc-card__more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-home .svc-card__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-bright);
  transition: color var(--t-fast);
}

.page-home .svc-card__more summary::-webkit-details-marker {
  display: none;
}

.page-home .svc-card__more summary::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
  color: var(--gold-dark);
}

.page-home .svc-card__more[open] summary::after {
  content: "−";
}

.page-home .svc-card__more summary:hover,
.page-home .svc-card__more summary:focus-visible {
  color: var(--mist);
}

.page-home .svc-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-home .svc-list li {
  position: relative;
  padding-left: 15px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(233, 238, 243, 0.78);
}

.page-home .svc-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border: 1px solid var(--gold-dark);
  transform: rotate(45deg);
}

/* ---------- 案例合集预览 ---------- */
.page-home .case {
  padding-top: clamp(38px, 6vw, 72px);
}

.page-home .case__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.page-home .case__copy .h-section {
  margin: 10px 0 12px;
}

.page-home .case__copy .lede {
  margin: 0;
}

.page-home .case__tags {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .case__media {
  border-radius: var(--home-radius);
}

@media (min-width: 900px) {
  .page-home .case__grid {
    grid-template-columns: 1fr 1.05fr;
  }
}

/* ---------- 数据速览 ---------- */
.page-home .stats {
  position: relative;
  overflow: hidden;
  margin-top: clamp(38px, 6vw, 72px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-night);
}

.page-home .stats__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-home .stats__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(90% 120% at 10% 8%, rgba(27, 58, 92, 0.72) 0%, rgba(10, 22, 38, 0.95) 72%),
    linear-gradient(180deg, rgba(10, 22, 38, 0.86) 0%, rgba(18, 38, 58, 0.9) 100%);
}

.page-home .stats__body {
  position: relative;
  z-index: 2;
  padding-top: clamp(44px, 7vw, 88px);
  padding-bottom: clamp(44px, 7vw, 88px);
}

.page-home .stats__body .h-section {
  margin: 10px 0 12px;
}

.page-home .stats__body .lede {
  margin: 0;
  max-width: 62em;
}

.page-home .stats__grid {
  margin: clamp(24px, 3.5vw, 38px) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background: var(--line);
  overflow: hidden;
}

.page-home .stats__item {
  margin: 0;
  padding: 18px 16px 20px;
  background: rgba(10, 22, 38, 0.88);
}

.page-home .stats__item dt {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1.1;
  color: var(--gold-bright);
}

.page-home .stats__item dd {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(233, 238, 243, 0.72);
}

@media (min-width: 760px) {
  .page-home .stats__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 登录与版本切换 ---------- */
.page-home .access {
  padding-top: clamp(38px, 6vw, 72px);
}

.page-home .access__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .access__card {
  position: relative;
  padding: var(--home-pad);
  border: 1px solid var(--line);
  border-radius: var(--home-radius);
  background: linear-gradient(155deg, rgba(27, 58, 92, 0.44) 0%, rgba(10, 22, 38, 0.74) 100%);
  box-shadow: var(--shadow-soft);
}

.page-home .access__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-bright) 0%, rgba(212, 175, 55, 0) 100%);
}

.page-home .access__idx {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold-dark);
}

.page-home .access__card .h-sub {
  margin: 0 0 10px;
}

.page-home .access__card .muted {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.68;
}

.page-home .access__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .access__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.62;
  color: rgba(233, 238, 243, 0.76);
}

.page-home .access__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.7em;
  width: 6px;
  height: 1px;
  background: var(--jade);
}

.page-home .access__foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

@media (min-width: 860px) {
  .page-home .access__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 反馈与响应 ---------- */
.page-home .feedback {
  padding-top: clamp(38px, 6vw, 72px);
  padding-bottom: clamp(42px, 6vw, 76px);
}

.page-home .feedback__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--home-radius);
  background:
    radial-gradient(110% 140% at 100% 0%, rgba(184, 58, 46, 0.14) 0%, rgba(184, 58, 46, 0) 58%),
    linear-gradient(200deg, rgba(27, 58, 92, 0.5) 0%, rgba(10, 22, 38, 0.84) 100%);
  box-shadow: var(--shadow-soft);
}

.page-home .feedback__copy .h-section {
  margin: 10px 0 12px;
}

.page-home .feedback__copy .lede {
  margin: 0 0 clamp(20px, 3vw, 28px);
}

.page-home .feedback__channels .contact-line {
  margin: 0 0 10px;
}

.page-home .feedback__channels .contact-line:last-of-type {
  margin-bottom: 18px;
}

.page-home .feedback__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
}

@media (min-width: 900px) {
  .page-home .feedback__inner {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .svc-card {
    transition: none;
  }

  .page-home .svc-card:hover,
  .page-home .svc-card:focus-within {
    transform: none;
  }
}