.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(44px, 8vw, 96px) 0 clamp(36px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(47, 227, 224, 0.16), transparent 58%),
    radial-gradient(90% 80% at 100% 100%, rgba(77, 124, 254, 0.16), transparent 62%),
    var(--bg);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.3;
}

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

.page-home .hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(31, 42, 63, 0.8) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 42, 63, 0.8) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 90%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 90%);
}

.page-home .hero__bolt {
  position: absolute;
  top: -8%;
  right: -14%;
  width: min(520px, 78%);
  height: auto;
  z-index: -1;
  opacity: 0.6;
  pointer-events: none;
}

.page-home .hero__inner {
  position: relative;
}

.page-home .hero__title {
  margin: 14px 0 0;
  max-width: 18ch;
  font-family: var(--font-cond);
  font-size: clamp(2.3rem, 8vw, 5.4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--bright);
  overflow-wrap: break-word;
}

.page-home .hero__lead {
  margin-top: 22px;
  max-width: 58ch;
  color: var(--text);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .status-bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-home .status-bar__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  background: var(--panel);
  min-width: 0;
}

.page-home .status-bar__label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .status-bar__value {
  font-size: 14px;
  line-height: 1.5;
  color: var(--bright);
  overflow-wrap: break-word;
}

.page-home .status-bar__value.num {
  font-size: 22px;
  font-weight: 600;
  color: var(--lime);
}

.page-home .hero__meta {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--muted);
}

/* 02 分端入口 */
.page-home .platforms {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--bg);
}

.page-home .plat-grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.page-home .plat-cards {
  display: grid;
  gap: 16px;
}

.page-home .plat-card {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--panel);
}

.page-home .plat-card--ios {
  border-left-color: var(--lime);
}

.page-home .plat-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .plat-card__system {
  font-size: 12px;
  color: var(--muted);
}

.page-home .plat-card__title {
  margin: 16px 0 12px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--bright);
}

.page-home .plat-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .plat-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .plat-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-home .plat-card--ios .plat-card__list li::before {
  background: var(--lime);
}

.page-home .plat-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-home .plat-card__link:hover,
.page-home .plat-card__link:focus-visible {
  border-bottom-color: currentColor;
}

.page-home .plat-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--raised);
}

.page-home .plat-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .plat-figure__caption {
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* 03 编号索引 */
.page-home .index-band {
  padding: clamp(56px, 8vw, 104px) 0;
  background:
    linear-gradient(160deg, rgba(19, 27, 46, 0.9), rgba(5, 7, 14, 0.96) 62%);
  clip-path: polygon(0 2.2%, 100% 0, 100% 97.8%, 0 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .index-band__inner {
  display: grid;
  gap: 28px;
}

.page-home .index-band__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-home .code-plate {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 26px;
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow-x: auto;
}

.page-home .code-plate__seg {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 0;
  min-width: 84px;
  padding: 8px 10px;
  background: var(--raised);
  border-bottom: 2px solid var(--line);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-home .code-plate__seg:hover {
  transform: translateY(-3px);
  border-bottom-color: var(--lime);
}

.page-home .code-plate__label {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-home .code-plate__value {
  font-size: 20px;
  font-weight: 600;
  color: var(--lime);
}

.page-home .code-plate__sep {
  align-self: center;
  color: var(--line);
}

.page-home .code-plate__note {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.page-home .ways {
  display: grid;
  gap: 2px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .way {
  padding: 20px;
  background: var(--panel);
}

.page-home .way__index {
  margin: 0;
  font-size: 12px;
  color: var(--cyan);
}

.page-home .way__title {
  margin: 10px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--bright);
  line-height: 1.5;
}

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

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

.page-home .field-list li {
  padding: 5px 12px;
  font-size: 13px;
  color: var(--bright);
  border: 1px solid var(--line);
  background: var(--raised);
}

.page-home .field-list__note {
  margin: 12px 0 24px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* 04 更新记录 */
.page-home .logband {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--bg);
}

.page-home .logband__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.22;
}

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

.page-home .log-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .log-item {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  transition: transform 160ms var(--ease), background-color 160ms var(--ease);
}

.page-home .log-item:nth-child(2) {
  border-top-color: var(--lime);
}

.page-home .log-item:nth-child(3) {
  border-top-color: var(--magenta);
}

.page-home .log-item:hover {
  transform: translateY(-3px);
  background: var(--raised);
}

.page-home .log-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-home .log-item__time {
  font-size: 11px;
  color: var(--muted);
}

.page-home .log-item__title {
  margin: 14px 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--bright);
}

.page-home .log-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-home .logband__foot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-home .logband__note {
  margin: 0;
  max-width: 62ch;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* 05 回访路径 */
.page-home .path {
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--bg);
}

.page-home .path-grid {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-home .path-step {
  position: relative;
  padding: 22px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-home .path-step::after {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 40px;
  height: 2px;
  background: var(--cyan);
}

.page-home .path-step__num {
  display: block;
  font-size: 34px;
  line-height: 1;
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
}

.page-home .path-step__title {
  margin: 14px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--bright);
  line-height: 1.5;
}

.page-home .path-step__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-home .path-step__tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  color: var(--lime);
  border: 1px solid rgba(184, 255, 60, 0.35);
}

/* 06 服务与联系 */
.page-home .service {
  padding: clamp(48px, 7vw, 88px) 0 clamp(56px, 8vw, 96px);
  background:
    radial-gradient(90% 70% at 0% 0%, rgba(47, 227, 224, 0.1), transparent 60%),
    var(--panel);
  border-top: 1px solid var(--line);
}

.page-home .service__grid {
  display: grid;
  gap: 28px;
}

.page-home .service__contact {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .service__contact-line {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 18px;
  background: var(--raised);
}

.page-home .service__contact-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .service__contact-line a {
  font-size: 17px;
  color: var(--bright);
  text-decoration: none;
  overflow-wrap: break-word;
  transition: color 160ms var(--ease);
}

.page-home .service__contact-line a:hover,
.page-home .service__contact-line a:focus-visible {
  color: var(--cyan);
}

.page-home .service__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .service__card {
  padding: 22px 20px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-left: 2px solid var(--lime);
}

.page-home .service__card-label {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-home .trust-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-home .trust-list li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-home .trust-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .trust-list__value {
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--lime);
}

.page-home .trust-list__text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-home .status-bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-home .logband__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

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

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

@media (min-width: 960px) {
  .page-home .hero__title {
    max-width: 15ch;
  }

  .page-home .plat-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: stretch;
    gap: 24px;
  }

  .page-home .plat-figure {
    display: flex;
    flex-direction: column;
  }

  .page-home .plat-figure__img {
    flex: 1 1 auto;
    aspect-ratio: auto;
    min-height: 240px;
  }

  .page-home .index-band__inner {
    grid-template-columns: 4fr 7fr;
    gap: 40px;
    align-items: start;
  }

  .page-home .index-band__figure {
    position: sticky;
    top: 96px;
  }

  .page-home .service__grid {
    grid-template-columns: 1.35fr 0.65fr;
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__bolt {
    right: -6%;
    width: 520px;
  }

  .page-home .index-band__inner {
    grid-template-columns: 5fr 7fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .code-plate__seg,
  .page-home .log-item,
  .page-home .plat-card__link,
  .page-home .service__contact-line a {
    transition: none;
  }

  .page-home .code-plate__seg:hover,
  .page-home .log-item:hover {
    transform: none;
  }
}