.page-home {
  --home-gap: clamp(20px, 2.6vw, 32px);
  --home-block-gap: clamp(56px, 7vw, 104px);
  padding: clamp(22px, 3vw, 44px) clamp(16px, 2.6vw, 40px) clamp(48px, 6vw, 92px);
  color: var(--ab-white);
  font-family: var(--ab-sans);
  font-size: 16px;
  line-height: 1.85;
  background-color: var(--ab-ink);
  background-image:
    radial-gradient(900px 520px at 88% -6%, rgba(123, 92, 255, .2), transparent 62%),
    radial-gradient(760px 460px at -8% 24%, rgba(53, 224, 200, .1), transparent 60%);
  background-repeat: no-repeat;
  overflow-x: clip;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  margin: 0;
}

.page-home p {
  margin: 0;
}

/* ---------- 首屏 ---------- */

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

.page-home .home-context {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  padding: 6px 12px;
  border: 1px solid var(--ab-line-soft);
  border-radius: var(--ab-radius);
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ab-muted);
}

.page-home .home-hero__title {
  max-width: 18ch;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ab-line);
  font-family: var(--ab-sans);
  font-size: clamp(34px, 5.2vw, 62px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: .05em;
}

.page-home .home-hero__lede {
  max-width: 62ch;
  margin-top: 20px;
  color: var(--ab-white);
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.9;
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: clamp(30px, 4vw, 48px);
}

.page-home .home-console {
  position: relative;
  padding: clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: linear-gradient(160deg, rgba(123, 92, 255, .18), rgba(14, 43, 53, .94) 58%);
}

.page-home .home-console::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 3px;
  height: 72px;
  background: linear-gradient(180deg, var(--ab-coral), var(--ab-violet));
}

.page-home .home-console__status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 12px;
  color: var(--ab-pulse);
  font-family: var(--ab-mono);
  font-size: 13px;
  letter-spacing: .08em;
}

.page-home .home-console__facts {
  display: grid;
  gap: 0;
  margin: 22px 0 26px;
  padding: 0;
}

.page-home .home-console__facts > div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--ab-line-soft);
}

.page-home .home-console__facts dt {
  color: var(--ab-muted);
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-home .home-console__facts dd {
  margin: 0;
  color: var(--ab-white);
  font-size: 15px;
  line-height: 1.6;
}

.page-home .home-console__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--ab-line-soft);
  font-size: 14px;
}

.page-home .home-hero__media {
  margin: 0;
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: var(--ab-slate);
  overflow: hidden;
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .home-hero__cap {
  position: static;
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--ab-line);
  background: var(--ab-slate);
  color: var(--ab-muted);
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

/* ---------- 通用章节 ---------- */

.page-home .home-section {
  margin-top: var(--home-block-gap);
}

.page-home .home-section__head {
  max-width: 64ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-home .home-section .ab-section__title {
  margin-top: 10px;
  font-family: var(--ab-serif);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 600;
  line-height: 1.36;
  letter-spacing: .01em;
}

.page-home .home-section__note {
  margin-top: 14px;
  color: var(--ab-muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-home .ab-link {
  color: var(--ab-violet-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(163, 140, 255, .45);
  transition: color .16s ease, border-color .16s ease;
}

.page-home .ab-link:hover {
  color: var(--ab-white);
  border-bottom-color: var(--ab-coral);
}

/* ---------- 横向适配带 ---------- */

.page-home .home-band {
  display: flex;
  gap: 14px;
  padding: 4px 4px 18px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--ab-grid) transparent;
}

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

.page-home .home-band::-webkit-scrollbar-thumb {
  background: var(--ab-grid);
  border-radius: var(--ab-radius);
}

.page-home .home-band__visual {
  flex: 0 0 auto;
  width: min(320px, 76vw);
  scroll-snap-align: start;
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: var(--ab-slate);
  overflow: hidden;
}

.page-home .home-band__visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
}

.page-home .home-band__card {
  flex: 0 0 auto;
  width: 208px;
  scroll-snap-align: start;
  padding: 18px;
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: var(--ab-slate);
  transition: border-color .16s ease, background-color .16s ease;
}

.page-home .home-band__card:hover {
  border-color: var(--ab-violet);
  background: rgba(123, 92, 255, .12);
}

.page-home .home-band__num {
  color: var(--ab-violet-soft);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-home .home-band__name {
  margin-top: 14px;
  color: var(--ab-white);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

.page-home .home-band__state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
  padding: 4px 9px;
  border: 1px solid rgba(53, 224, 200, .5);
  border-radius: var(--ab-radius);
  color: var(--ab-pulse);
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-home .home-band__state.is-pending {
  border-color: rgba(255, 106, 69, .5);
  color: var(--ab-coral);
}

.page-home .home-band__state.is-pending .ab-dot {
  background: var(--ab-coral);
}

/* ---------- 两端对照 ---------- */

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

.page-home .home-pair__pc,
.page-home .home-pair__phone {
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
}

.page-home .home-pair__pc {
  background: linear-gradient(180deg, rgba(14, 43, 53, .96), rgba(7, 27, 34, .96));
}

.page-home .home-pair__phone {
  background: rgba(4, 9, 11, .68);
}

.page-home .home-pair__cap {
  margin-bottom: 16px;
  color: var(--ab-muted);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-home .home-pair__list,
.page-home .home-pair__tabs {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-pair__list {
  display: grid;
  gap: 2px;
}

.page-home .home-pair__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 14px;
  border-left: 2px solid transparent;
  border-radius: var(--ab-radius);
  color: var(--ab-muted);
  font-size: 15px;
  text-decoration: none;
  transition: color .16s ease, background-color .16s ease, border-color .16s ease;
}

.page-home .home-pair__link:hover {
  color: var(--ab-white);
  background: rgba(123, 92, 255, .1);
  border-left-color: var(--ab-violet);
}

.page-home .home-pair__link.is-current {
  color: var(--ab-white);
  background: rgba(255, 106, 69, .1);
  border-left-color: var(--ab-coral);
}

.page-home .home-pair__num {
  color: var(--ab-violet-soft);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-home .home-pair__screen {
  min-height: 124px;
  border: 1px solid var(--ab-line-soft);
  border-radius: var(--ab-radius);
  background-color: rgba(7, 27, 34, .9);
  background-image:
    linear-gradient(rgba(28, 75, 88, .45) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 75, 88, .45) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-home .home-pair__tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 2px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--ab-line);
}

.page-home .home-pair__tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 7px 2px;
  border-radius: var(--ab-radius);
  color: var(--ab-muted);
  font-size: 10px;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  transition: color .16s ease, background-color .16s ease;
}

.page-home .home-pair__tab:hover {
  color: var(--ab-white);
  background: rgba(123, 92, 255, .12);
}

.page-home .home-pair__tab.is-current {
  color: var(--ab-white);
  background: rgba(255, 106, 69, .12);
}

.page-home .home-pair__tab-num {
  color: var(--ab-violet-soft);
  font-size: 10px;
  letter-spacing: .06em;
}

.page-home .home-pair__tab.is-current .home-pair__tab-num {
  color: var(--ab-coral);
}

/* ---------- 回访动线 ---------- */

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

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

.page-home .home-return__steps > li {
  padding: 20px;
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: var(--ab-slate);
}

.page-home .home-return__step {
  color: var(--ab-violet-soft);
  font-size: 11px;
  letter-spacing: .14em;
}

.page-home .home-return__step-title {
  margin-top: 10px;
  color: var(--ab-white);
  font-family: var(--ab-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.5;
}

.page-home .home-return__steps p:last-child {
  margin-top: 10px;
  color: var(--ab-muted);
  font-size: 15px;
}

.page-home .home-return__panel {
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: linear-gradient(200deg, rgba(53, 224, 200, .1), rgba(14, 43, 53, .94));
}

.page-home .home-pin {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-home .home-pin__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .home-pin__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  color: var(--ab-muted);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  user-select: none;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease;
}

.page-home .home-pin__chip::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  background: var(--ab-grid);
  transition: background-color .16s ease;
}

.page-home .home-pin__input:checked + .home-pin__chip {
  border-color: var(--ab-coral);
  background: rgba(255, 106, 69, .14);
  color: var(--ab-white);
}

.page-home .home-pin__input:checked + .home-pin__chip::before {
  background: var(--ab-coral);
}

.page-home .home-pin__input:focus-visible + .home-pin__chip {
  outline: 2px solid var(--ab-violet);
  outline-offset: 2px;
}

.page-home .home-pin__hint {
  margin-top: 14px;
  color: var(--ab-muted);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-home .home-return__media {
  margin: 18px 0 0;
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  overflow: hidden;
}

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

/* ---------- 更新节奏与服务通道 ---------- */

.page-home .home-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-cadence__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  background: var(--ab-slate);
  transition: border-color .16s ease, background-color .16s ease;
}

.page-home .home-cadence__card:hover {
  border-color: var(--ab-violet);
  background: rgba(123, 92, 255, .1);
}

.page-home .home-cadence__cycle {
  align-self: flex-start;
  padding: 4px 10px;
  border: 1px solid rgba(53, 224, 200, .45);
  border-radius: var(--ab-radius);
  color: var(--ab-pulse);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-home .home-cadence__name {
  color: var(--ab-white);
  font-family: var(--ab-serif);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.5;
}

.page-home .home-cadence__card p {
  color: var(--ab-muted);
  font-size: 15px;
}

.page-home .home-cadence__card .ab-link {
  margin-top: auto;
  padding-top: 6px;
  align-self: flex-start;
  font-size: 14px;
}

.page-home .home-cadence__contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: var(--home-gap);
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--ab-line);
  border-left: 3px solid var(--ab-coral);
  border-radius: var(--ab-radius);
  background: var(--ab-slate);
}

.page-home .home-contact__lede {
  margin: 12px 0 14px;
  color: var(--ab-muted);
  font-size: 15px;
}

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

.page-home .home-contact li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-home .home-contact .ab-mono {
  color: var(--ab-muted);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-home .home-contact strong {
  color: var(--ab-white);
  font-size: 15px;
  font-weight: 500;
  word-break: break-word;
}

/* ---------- 分区索引 ---------- */

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

.page-home .home-index__item {
  border-bottom: 1px solid var(--ab-line);
}

.page-home .home-index__link {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num desc";
  gap: 4px 16px;
  align-items: center;
  padding: 16px 12px;
  color: var(--ab-white);
  text-decoration: none;
  transition: background-color .16s ease, padding-left .16s ease;
}

.page-home .home-index__link:hover {
  padding-left: 20px;
  background: rgba(123, 92, 255, .12);
}

.page-home .home-index__num {
  grid-area: num;
  align-self: start;
  padding-top: 4px;
  color: var(--ab-violet-soft);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-home .home-index__name {
  grid-area: name;
  font-family: var(--ab-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
}

.page-home .home-index__desc {
  grid-area: desc;
  color: var(--ab-muted);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- 地域条带 ---------- */

.page-home .home-region {
  position: relative;
  margin-top: var(--home-block-gap);
  border: 1px solid var(--ab-line);
  border-radius: var(--ab-radius);
  overflow: hidden;
}

.page-home .home-region img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 40 / 13;
  object-fit: cover;
}

.page-home .home-region__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 10px 16px;
  border-top: 1px solid var(--ab-line);
  border-right: 1px solid var(--ab-line);
  border-top-right-radius: var(--ab-radius);
  background: rgba(4, 9, 11, .74);
  color: var(--ab-white);
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .home-cadence__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-cadence__card:last-child {
    grid-column: span 2;
  }
}

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

  .page-home .home-cadence__card:last-child {
    grid-column: auto;
  }

  .page-home .home-cadence__contact {
    grid-template-columns: 1fr 1.35fr;
    align-items: center;
  }

  .page-home .home-index__link {
    grid-template-columns: 56px 190px minmax(0, 1fr);
    grid-template-areas: "num name desc";
    align-items: center;
    gap: 16px;
    padding: 18px 14px;
  }

  .page-home .home-index__num {
    align-self: center;
    padding-top: 0;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(280px, .84fr) 1.16fr;
    align-items: start;
  }

  .page-home .home-hero__media {
    margin-top: 26px;
  }

  .page-home .home-pair__stage {
    grid-template-columns: 1.08fr .92fr;
    align-items: end;
  }

  .page-home .home-return__grid {
    grid-template-columns: 1.02fr .98fr;
    align-items: start;
  }
}

@media (min-width: 1120px) {
  .page-home .home-band__card {
    width: 224px;
  }

  .page-home .home-band__visual {
    width: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: .01ms !important;
  }
}