.page-home {
  --home-frame-line: rgba(227, 192, 112, 0.34);
  --home-body-soft: rgba(244, 247, 251, 0.76);
  --home-ink-soft: rgba(10, 15, 24, 0.74);
  --home-gold-deep: #7A5A18;
}

/* ---------- 首屏框景 ---------- */
.page-home .kb-hero {
  padding-top: clamp(20px, 4vw, 44px);
  padding-bottom: clamp(28px, 4.5vw, 60px);
}

.page-home .home-frame {
  position: relative;
  margin-top: clamp(18px, 3vw, 34px);
  padding: clamp(30px, 5vw, 68px) clamp(20px, 4vw, 60px) clamp(26px, 4vw, 52px);
  border: 1px solid var(--home-frame-line);
  border-radius: var(--radius);
  background:
    radial-gradient(130% 112% at 96% 0%, rgba(227, 192, 112, 0.12), transparent 56%),
    linear-gradient(158deg, var(--c-navy-card) 0%, var(--c-navy) 58%, var(--c-navy-deep) 100%);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-home .home-frame::before,
.page-home .home-frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--c-gold-a);
  opacity: 0.7;
  pointer-events: none;
}

.page-home .home-frame::before {
  top: 12px;
  left: 12px;
  border-right: 0;
  border-bottom: 0;
}

.page-home .home-frame::after {
  right: 12px;
  bottom: 12px;
  border-left: 0;
  border-top: 0;
}

.page-home .home-frame__note {
  position: absolute;
  top: clamp(30px, 5vw, 68px);
  left: 15px;
  margin: 0;
  writing-mode: vertical-rl;
  font-size: var(--fs-note);
  letter-spacing: 0.24em;
  color: var(--c-gold-a);
  opacity: 0.82;
}

.page-home .home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .home-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(32px, 7vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-home .home-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--home-body-soft);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .home-hero__media {
  margin: 0;
}

.page-home .home-scale {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 20px;
  margin-top: clamp(24px, 3.6vw, 42px);
}

.page-home .home-scale span {
  flex: 1 1 0;
  height: 5px;
  border-radius: 2px;
  background: var(--line-soft);
}

.page-home .home-scale span:nth-child(3n) {
  height: 12px;
  background: var(--c-gold-line);
}

.page-home .home-scale span:last-child {
  height: 16px;
  background: var(--grad-gold);
}

@media (max-width: 899px) {
  .page-home .home-frame__note {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
}

/* ---------- 章节头与通用件 ---------- */
.page-home .home-sechead {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 2vw, 26px);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .kb-section__num {
  flex: 0 0 auto;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--line-strong);
  transition: color var(--dur) var(--ease);
}

.page-home .kb-section.is-active .kb-section__num {
  color: var(--c-gold-a);
}

.page-home .kb-rule {
  display: block;
  width: clamp(48px, 8vw, 96px);
  height: 2px;
  margin-top: 14px;
  background: var(--grad-gold);
}

.page-home .home-lead {
  max-width: 44em;
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--home-body-soft);
}

/* ---------- 四组大卡 ---------- */
.page-home .home-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 22px);
}

.page-home .home-card {
  position: relative;
  display: block;
  padding: clamp(22px, 2.8vw, 34px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(152deg, var(--c-navy-card) 0%, var(--c-navy-deep) 100%);
  color: var(--c-white);
  text-decoration: none;
  overflow: hidden;
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-home .home-card::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58px;
  height: 58px;
  background: var(--grad-gold);
  opacity: 0.13;
  clip-path: polygon(0 100%, 0 0, 100% 100%);
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.page-home .home-card:hover,
.page-home .home-card:focus-visible {
  border-color: var(--c-gold-a);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-home .home-card:hover::after,
.page-home .home-card:focus-visible::after {
  opacity: 0.3;
}

.page-home .home-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: 0.08em;
  color: var(--c-gold-a);
}

.page-home .home-card__status {
  position: absolute;
  top: clamp(18px, 2.4vw, 26px);
  right: clamp(18px, 2.4vw, 26px);
}

.page-home .home-card__title {
  margin: 14px 0 0;
  font-size: var(--fs-sub);
  font-weight: 700;
  color: var(--c-white);
}

.page-home .home-card__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-body-soft);
}

.page-home .home-card__more {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  font-size: var(--fs-note);
  line-height: 1.8;
  color: var(--c-jade);
  transition:
    max-height var(--dur) var(--ease),
    opacity var(--dur) var(--ease),
    margin var(--dur) var(--ease);
}

.page-home .home-card:hover .home-card__more,
.page-home .home-card:focus-visible .home-card__more {
  max-height: 5em;
  margin-top: 10px;
  opacity: 1;
}

@media (hover: none) {
  .page-home .home-card__more {
    max-height: none;
    margin-top: 10px;
    opacity: 1;
  }
}

@media (min-width: 720px) {
  .page-home .home-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 归并说明（米白带） ---------- */
.page-home .home-merge__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

.page-home .home-merge__media {
  margin: 0;
}

.page-home .home-merge__body .kb-section__num {
  display: block;
  margin-bottom: 10px;
}

.page-home .home-merge__list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-home .home-merge__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--home-ink-soft);
}

.page-home .home-merge__list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 10px;
  height: 2px;
  background: var(--c-gold-b);
}

.page-home .kb-section--cream .kb-section__title {
  color: var(--c-ink);
}

.page-home .kb-section--cream .kb-eyebrow {
  color: var(--home-gold-deep);
}

.page-home .kb-section--cream .kb-section__num {
  color: rgba(122, 90, 24, 0.42);
}

.page-home .kb-section--cream.is-active .kb-section__num {
  color: var(--home-gold-deep);
}

@media (min-width: 900px) {
  .page-home .home-merge__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

/* ---------- 回访动线 ---------- */
.page-home .home-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-home .home-flow__list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-home .home-flow__item {
  position: relative;
  padding: 0 0 clamp(20px, 3vw, 30px) clamp(22px, 3vw, 32px);
  border-left: 1px solid var(--line-mid);
}

.page-home .home-flow__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-home .home-flow__item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 6px;
  width: 11px;
  height: 11px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--c-navy);
  border: 2px solid var(--c-stone);
}

.page-home .home-flow__item--done::before {
  background: var(--c-jade);
  border-color: var(--c-jade);
}

.page-home .home-flow__item--new::before {
  background: var(--c-amber);
  border-color: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(217, 116, 31, 0.18);
}

.page-home .home-flow__step {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-white);
}

.page-home .home-flow__desc {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--home-body-soft);
}

.page-home .home-flow__media {
  margin: 0;
  max-width: 440px;
}

@media (min-width: 900px) {
  .page-home .home-flow {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-home .home-flow__media {
    max-width: none;
    width: 100%;
    justify-self: end;
  }
}

/* ---------- 纹理分隔带 ---------- */
.page-home .kb-texture-band {
  padding-top: clamp(10px, 2vw, 22px);
  padding-bottom: clamp(10px, 2vw, 22px);
}

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

/* ---------- 收束入口条 ---------- */
.page-home .home-next__list {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-home .home-next__link {
  display: flex;
  flex-direction: column;
  gap: 9px;
  height: 100%;
  padding: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(18, 41, 74, 0.55);
  color: var(--c-white);
  text-decoration: none;
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-home .home-next__link:hover,
.page-home .home-next__link:focus-visible {
  border-color: var(--c-gold-a);
  transform: translateY(-2px);
  background: rgba(18, 41, 74, 0.92);
}

.page-home .home-next__name {
  font-size: 17px;
  font-weight: 700;
}

.page-home .home-next__desc {
  font-size: var(--fs-note);
  line-height: 1.8;
  color: var(--home-body-soft);
}

.page-home .home-next__arrow {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-note);
  letter-spacing: 0.1em;
  color: var(--c-gold-a);
}

@media (min-width: 620px) {
  .page-home .home-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .home-next__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 图片兜底 ---------- */
.page-home .kb-media img {
  max-width: 100%;
  height: auto;
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition: none !important;
  }
}