/* 为什么选择美亚。雾蓝与白交替，色值跟全站一致。 */
.why-hero {
  position: relative;
  overflow: hidden;
  padding: 3.25rem 0 2.75rem;
  color: #fff;
  background:
    radial-gradient(
      ellipse 70% 80% at 100% -10%,
      rgba(98, 110, 156, 0.55),
      transparent 58%
    ),
    linear-gradient(165deg, #1a2438 0%, #243352 62%, #1c2a44 100%);
}
.why-hero .breadcrumb {
  padding-top: 0;
  margin-bottom: 1.35rem;
  color: rgba(255, 255, 255, 0.72);
}
.why-hero .breadcrumb a:hover {
  color: #fff;
}
.why-kicker {
  display: block;
  margin-bottom: 0.75rem;
  color: #d5dced;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.why-hero h1 {
  max-width: 12em;
  margin-bottom: 0.85rem;
  color: #fff;
  font-size: clamp(2.125rem, 4vw, 3.125rem);
  line-height: 1.25;
}
.why-lead {
  max-width: 40rem;
  margin: 0 0 1.6rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.0625rem;
  line-height: 1.9;
}
.why-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}
.why-hero .button {
  background: #fff;
  border-color: #fff;
  color: #243352;
}
.why-hero .button:hover {
  background: #eef1f8;
  border-color: #eef1f8;
  color: #1a2438;
}
.why-hero .button-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.why-hero .button-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}
.why-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 1.5rem;
  margin: 0;
  padding: 1.35rem 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.why-point {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  min-width: 0;
}
.why-point + .why-point {
  padding-left: 1.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}
.why-point-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #d5dced;
}
.why-point-icon .icon {
  width: 1.25rem;
  height: 1.25rem;
}
.why-point strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
}
.why-point p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9375rem;
  line-height: 1.7;
}
.why-stats {
  padding: 2.5rem 0 2.15rem;
  background: #fff;
  border-bottom: 1px solid #e6e9f0;
}
.why-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.why-stat b {
  display: block;
  color: #485783;
  font-size: clamp(1.75rem, 2.4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.why-stat strong {
  display: block;
  margin-top: 0.4rem;
  color: #303644;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
}
.why-stat small {
  display: block;
  margin-top: 0.15rem;
  color: #606c83;
  font-size: 0.875rem;
  line-height: 1.5;
}
.why-note {
  margin: 1.35rem 0 0;
  padding-top: 0.95rem;
  border-top: 1px solid #eef0f5;
  color: #606c83;
  font-size: 0.875rem;
  line-height: 1.7;
}
.why-block {
  padding: 4.25rem 0;
}
.why-block.is-mist {
  background: #f6f7fa;
}
.why-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.85fr);
  gap: 1.25rem 3rem;
  align-items: end;
  margin-bottom: 1.85rem;
}
.why-head .eyebrow {
  margin-bottom: 0.4rem;
}
.why-head h2 {
  margin: 0;
  color: #1e2433;
  font-size: clamp(1.625rem, 2.4vw, 2.125rem);
  line-height: 1.35;
}
.why-head p {
  margin: 0;
  color: #606c83;
  line-height: 1.8;
}
.why-grid {
  display: grid;
  align-items: stretch;
  gap: 1rem;
}
.why-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.why-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.why-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.why-trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: #f6f7fa;
  border-radius: 6px;
}
.why-trust {
  min-width: 0;
  padding: 1.35rem 1.35rem 1.45rem;
}
.why-trust + .why-trust {
  border-left: 1px solid #e3e6ee;
}
.why-trust h3 {
  margin: 0 0 0.55rem;
  color: #1e2433;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
}
.why-trust h3::before {
  content: '';
  display: block;
  width: 1.5rem;
  height: 2px;
  margin-bottom: 0.7rem;
  background: #626e9c;
}
.why-trust p {
  margin: 0;
  color: #606c83;
  font-size: 0.9375rem;
  line-height: 1.75;
}
.why-card {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 1.35rem 1.25rem 1.15rem;
  background: #fff;
  border: 1px solid #e3e6ee;
  border-radius: 6px;
}
.why-card-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  background: #f0f2f8;
  color: #626e9c;
}
.why-card-icon .icon {
  width: 1.25rem;
  height: 1.25rem;
}
.why-card-kicker {
  margin: 0 0 0.35rem;
  color: #606c83;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.4;
}
.why-card h3 {
  box-sizing: border-box;
  height: 3.26rem;
  margin: 0 0 0.55rem;
  overflow: hidden;
  color: #1e2433;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.45;
}
.why-card p {
  margin: 0;
  color: #606c83;
  font-size: 0.9375rem;
  line-height: 1.75;
}

p.why-card-text {
  box-sizing: border-box;
  height: 5.5rem;
  overflow: hidden;
}
.why-card-foot {
  display: flex;
  gap: 0.35rem;
  align-items: flex-start;
  box-sizing: border-box;
  height: 3.45rem;
  margin-top: 1.1rem;
  overflow: hidden;
  padding-top: 0.85rem;
  border-top: 1px solid #eef0f5;
  color: #303644;
  font-size: 0.8125rem;
  line-height: 1.55;
}
.why-card-foot span {
  flex-shrink: 0;
  color: #626e9c;
  font-weight: 700;
}
.why-card-foot em {
  min-width: 0;
  font-style: normal;
}
.why-stage {
  display: inline-flex;
  align-self: flex-start;
  margin: 0 0 0.75rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: #eef1f8;
  color: #485783;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.why-echo {
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
  box-sizing: border-box;
  height: 2.85rem;
  margin-top: 1.15rem;
  overflow: hidden;
  color: #303644;
  font-size: 0.875rem;
  line-height: 1.6;
}
.why-echo span {
  flex-shrink: 0;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #eef1f8;
  color: #485783;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.why-voice {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 1.35rem 1.4rem 1.15rem;
  background: #fff;
  border: 1px solid #e3e6ee;
  border-radius: 6px;
}
.why-voice-top {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}
.why-stars {
  display: flex;
  gap: 0.15rem;
  margin: 0;
  color: #c6a15a;
}
.why-stars svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: currentColor;
}
.why-voice-who {
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
  margin: 0;
  color: #606c83;
  font-size: 0.875rem;
}
.why-voice-who strong {
  color: #1e2433;
  font-size: 0.9375rem;
  font-weight: 700;
}
.why-voice blockquote {
  box-sizing: border-box;
  height: 7.4rem;
  margin: 0;
  overflow: hidden;
  color: #303644;
  font-size: 1rem;
  line-height: 1.85;
}
.why-voice-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: start;
  box-sizing: border-box;
  height: 4.85rem;
  margin: 1.5rem -1.4rem 0;
  overflow: hidden;
  padding: 1.05rem 1.4rem 0;
  border-top: 1px solid #d5dce8;
}
.why-voice-meta div {
  min-width: 0;
  padding: 0 1.15rem;
}
.why-voice-meta div:first-child {
  padding-left: 0;
}
.why-voice-meta div:last-child {
  padding-right: 0;
}
.why-voice-meta div + div {
  border-left: 1px solid #d5dce8;
}
.why-voice-meta dt {
  margin: 0 0 0.3rem;
  color: #606c83;
  font-size: 0.75rem;
  line-height: 1.4;
}
.why-voice-meta dd {
  margin: 0;
  color: #303644;
  font-size: 0.875rem;
  line-height: 1.5;
}
.why-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.5rem 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.why-step {
  position: relative;
  min-width: 0;
  padding-top: 1.15rem;
}
.why-step::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: #e3e6ee;
}
.why-step::after {
  content: '';
  position: absolute;
  top: -3px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #626e9c;
}
.why-step small {
  display: block;
  margin-bottom: 0.45rem;
  color: #626e9c;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.why-step h3 {
  margin: 0 0 0.4rem;
  color: #1e2433;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
}
.why-step p {
  margin: 0;
  color: #606c83;
  font-size: 0.9375rem;
  line-height: 1.7;
}
.why-cta {
  padding: 2.75rem 0;
  background: #626e9c;
  color: #fff;
}
.why-cta-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
  align-items: center;
  justify-content: space-between;
}
.why-cta h2 {
  margin: 0 0 0.35rem;
  color: #fff;
  font-size: clamp(1.5rem, 2.2vw, 1.875rem);
  line-height: 1.35;
}
.why-cta p {
  margin: 0;
  color: #f0f2f8;
  font-size: 0.9375rem;
  line-height: 1.7;
}
.why-cta-actions {
  display: flex;
  flex-shrink: 0;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.why-cta .button {
  min-height: 2.75rem;
  background: #fff;
  border-color: #fff;
  color: #485783;
}
.why-cta .button:hover {
  background: #eef1f8;
  border-color: #eef1f8;
  color: #243352;
}
.why-cta .button-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.why-cta .button-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
}
@media (max-width: 1050px) {
  .why-hero {
    padding: 2.5rem 0 2.15rem;
  }
  .why-points {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .why-point + .why-point {
    margin-top: 1rem;
    padding-top: 1rem;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    border-left: 0;
  }
  .why-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .why-block {
    padding: 3.25rem 0;
  }
  .why-head {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    align-items: start;
  }
  .why-trust-row {
    grid-template-columns: 1fr 1fr;
  }
  .why-trust + .why-trust {
    border-left: 0;
  }
  .why-trust:nth-child(odd) {
    border-right: 1px solid #e3e6ee;
  }
  .why-trust:nth-child(n + 3) {
    border-top: 1px solid #e3e6ee;
  }
  .why-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .why-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .why-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .why-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .why-cta {
    padding: 2.5rem 0;
  }
  .why-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
@media (max-width: 760px) {
  .why-hero {
    padding: 2rem 0 1.75rem;
  }
  .why-hero h1 {
    font-size: 2rem;
  }
  .why-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .why-actions .button {
    width: 100%;
  }
  .why-points {
    grid-template-columns: 1fr;
  }
  .why-point + .why-point {
    margin-top: 1rem;
    padding-top: 1rem;
    padding-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    border-left: 0;
  }
  .why-stats {
    padding: 1.85rem 0 1.6rem;
  }
  .why-stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 0.85rem;
  }
  .why-block {
    padding: 2.5rem 0;
  }
  .why-head {
    grid-template-columns: 1fr;
    margin-bottom: 1.35rem;
  }
  .why-trust-row {
    grid-template-columns: 1fr;
  }
  .why-trust:nth-child(odd) {
    border-right: 0;
  }
  .why-trust + .why-trust {
    border-top: 1px solid #e3e6ee;
    border-left: 0;
  }
  .why-grid-4,
  .why-grid-3,
  .why-grid-2,
  .why-steps {
    grid-template-columns: 1fr;
  }
  .why-card h3,
  .why-card-text,
  .why-card-foot,
  .why-echo,
  .why-voice blockquote {
    height: auto;
    overflow: visible;
  }
  .why-voice-meta {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }
  .why-voice-meta div {
    padding: 0.7rem 0;
  }
  .why-voice-meta div:first-child {
    padding-top: 0;
  }
  .why-voice-meta div:last-child {
    padding-bottom: 0;
  }
  .why-voice-meta div + div {
    border-top: 1px solid #d5dce8;
    border-left: 0;
  }
  .why-step {
    padding-top: 0;
    padding-left: 1rem;
  }
  .why-step::before {
    top: 0;
    bottom: 0;
    left: 0;
    width: 2px;
    height: auto;
  }
  .why-step::after {
    top: 0.35rem;
    left: -3px;
  }
  .why-cta {
    padding: 2.15rem 0;
  }
  .why-cta-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .why-cta-actions {
    flex-direction: column;
  }
  .why-cta-actions .button {
    width: 100%;
  }
}