.page-home {
  padding-bottom: 72px;
}

/* ============ 首屏 ============ */
.page-home .hero-home {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: min(88vh, 720px);
  padding: clamp(72px, 12vw, 132px) 0 clamp(68px, 10vw, 112px);
}

.page-home .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  opacity: .48;
}

.page-home .hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(125% 95% at 8% 18%, rgba(7, 10, 20, .42) 0%, rgba(7, 10, 20, .93) 58%),
    linear-gradient(180deg, rgba(7, 10, 20, .55) 0%, rgba(7, 10, 20, .97) 100%);
}

.page-home .hero-shape {
  position: absolute;
  z-index: 2;
  right: -24%;
  bottom: -26%;
  width: min(820px, 128%);
  height: 78%;
  background: linear-gradient(136deg, rgba(228, 192, 112, .44) 0%, rgba(73, 214, 232, .24) 52%, rgba(164, 104, 255, .18) 100%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .hero-inner {
  position: relative;
  z-index: 3;
}

.page-home .hero-home .display {
  max-width: 12em;
  margin: 16px 0 20px;
  font-size: clamp(34px, 5.6vw, 60px);
}

.page-home .hero-home .lede {
  max-width: 33em;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hero-actions {
  margin: 32px 0 24px;
}

.page-home .hero-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-quick a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

.page-home .hero-quick a::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-home .hero-quick a:hover,
.page-home .hero-quick a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* ============ 章节留白 ============ */
.page-home .home-cats,
.page-home .home-updates,
.page-home .home-help,
.page-home .home-trust {
  padding: clamp(58px, 9vw, 106px) 0;
}

.page-home .sec-head {
  max-width: var(--measure);
  margin: 0 0 clamp(28px, 4.5vw, 52px);
}

.page-home .sec-head .eyebrow {
  margin: 0 0 14px;
}

.page-home .sec-head .headline {
  margin: 0 0 16px;
}

.page-home .sec-head .lede {
  margin: 0;
  color: var(--mist);
  line-height: 1.8;
}

/* ============ 九类栏目 ============ */
.page-home .home-cats {
  background: var(--plate);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .cat-pills {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 clamp(32px, 5vw, 56px);
  padding: 0;
  list-style: none;
}

.page-home .cat-pills a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(7, 10, 20, .62);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}

.page-home .cat-pills a .mono-num {
  flex: none;
  color: var(--gold);
}

.page-home .cat-pills a:hover,
.page-home .cat-pills a:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(228, 192, 112, .6);
  background: rgba(228, 192, 112, .09);
  color: var(--gold);
}

.page-home .feature-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: rgba(7, 10, 20, .55);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-home .feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(228, 192, 112, .4);
}

.page-home .feature-media {
  position: relative;
  min-height: 200px;
}

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

.page-home .feature-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(24px, 4vw, 44px);
}

.page-home .feature-text h3 {
  margin: 0;
  color: var(--paper);
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 700;
  line-height: 1.32;
}

.page-home .feature-text p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}

/* ============ 本期更新 ============ */
.page-home .update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0 0 clamp(32px, 5vw, 56px);
}

.page-home .update-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px 22px;
}

.page-home .update-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .update-meta .mono-num {
  color: var(--mist);
}

.page-home .update-card .card-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
}

.page-home .update-card p {
  flex: 1;
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-home .update-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  color: var(--gold);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .3s var(--ease), gap .3s var(--ease);
}

.page-home .update-link:hover,
.page-home .update-link:focus-visible {
  gap: 12px;
  border-color: var(--gold);
}

.page-home .guide-feature {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: linear-gradient(118deg, rgba(228, 192, 112, .11) 0%, rgba(73, 214, 232, .06) 58%, rgba(164, 104, 255, .09) 100%);
}

.page-home .guide-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 190px;
  object-fit: cover;
}

.page-home .guide-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(24px, 4vw, 46px);
}

.page-home .guide-text .headline {
  margin: 0;
}

.page-home .guide-text p {
  max-width: 30em;
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}

/* ============ 两步问答 ============ */
.page-home .home-help {
  background: var(--plate);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.page-home .qa-item {
  padding: clamp(22px, 3.2vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(7, 10, 20, .55);
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-home .qa-item:hover {
  transform: translateY(-4px);
  border-color: rgba(73, 214, 232, .42);
}

.page-home .qa-q {
  margin: 0 0 18px;
  color: var(--paper);
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 700;
  line-height: 1.5;
}

.page-home .qa-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-home .qa-step {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border: 1px solid rgba(73, 214, 232, .35);
  border-radius: var(--pill);
  background: rgba(73, 214, 232, .10);
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-home .qa-step--amber {
  border-color: rgba(255, 138, 61, .42);
  background: rgba(255, 138, 61, .13);
  color: var(--amber);
}

.page-home .qa-arrow {
  color: var(--mist);
  font-size: 14px;
}

.page-home .qa-note {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-home .qa-more {
  margin: clamp(26px, 4vw, 42px) 0 0;
}

/* ============ 数据与信任 ============ */
.page-home .trust-banner {
  position: relative;
  overflow: hidden;
  margin-bottom: clamp(28px, 4.5vw, 52px);
  border-radius: var(--r-l);
}

.page-home .trust-banner img {
  display: block;
  width: 100%;
  height: clamp(160px, 26vw, 260px);
  object-fit: cover;
  opacity: .55;
}

.page-home .trust-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 10, 20, .92) 0%, rgba(7, 10, 20, .34) 55%, rgba(7, 10, 20, .78) 100%);
}

.page-home .trust-banner-text {
  position: absolute;
  left: clamp(22px, 4vw, 46px);
  right: clamp(22px, 4vw, 46px);
  bottom: clamp(20px, 3vw, 36px);
  z-index: 2;
  max-width: 24em;
  margin: 0;
  color: var(--paper);
  font-size: clamp(15px, 1.8vw, 19px);
  font-weight: 700;
  line-height: 1.5;
}

.page-home .trust-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-home .stat-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 2.4vw, 26px);
}

.page-home .stat {
  padding: 22px 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(17, 21, 36, .72);
}

.page-home .stat-value {
  margin: 0;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1;
  letter-spacing: -.02em;
}

.page-home .stat-unit {
  margin-left: 5px;
  color: var(--mist);
  font-size: .44em;
  letter-spacing: 0;
}

.page-home .stat-label {
  margin: 12px 0 0;
  color: var(--mist);
  font-size: 13.5px;
}

.page-home .reach-card {
  padding: clamp(24px, 3.4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: linear-gradient(150deg, rgba(228, 192, 112, .10) 0%, rgba(73, 214, 232, .05) 65%, rgba(7, 10, 20, .6) 100%);
}

.page-home .reach-card h3 {
  margin: 8px 0 18px;
  color: var(--paper);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
}

.page-home .reach-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 12px;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 14px;
  word-break: break-all;
}

.page-home .reach-line .mono-num {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-home .reach-note {
  margin: 16px 0 0;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.75;
}

.page-home .reach-cta {
  margin: 20px 0 0;
}

.page-home .trust-legal {
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
}

/* ============ 响应式 ============ */
@media (max-width: 700px) {
  .page-home .hero-home {
    min-height: auto;
    padding-top: 78px;
  }

  .page-home .hero-shape {
    right: -42%;
    bottom: -20%;
    width: 156%;
    height: 54%;
    opacity: .85;
  }

  .page-home .trust-banner-text {
    max-width: 100%;
  }
}

@media (min-width: 620px) {
  .page-home .cat-pills {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

@media (min-width: 880px) {
  .page-home .feature-card {
    grid-template-columns: 1.05fr 1fr;
  }

  .page-home .guide-feature {
    grid-template-columns: 0.85fr 1fr;
  }

  .page-home .guide-media {
    order: 2;
  }
}

@media (min-width: 900px) {
  .page-home .qa-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 1000px) {
  .page-home .cat-pills {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}