/* ==========================================================================
   解决方案页补充样式
   ========================================================================== */

.whygrid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.why {
  padding: 34px 30px;
  background: var(--white);
  transition: background 0.28s var(--ease);
}
.why:hover { background: #FBFDFE; }
.why__n {
  display: block;
  font-family: var(--font-num);
  font-size: 32px;
  font-weight: 700;
  color: var(--teal-600);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.why h3 { font-size: 18px; margin-bottom: 9px; }
.why p { font-size: 14.5px; color: var(--ink-500); line-height: 1.78; }

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding: 52px 56px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(600px 300px at 12% 0%, rgba(0, 212, 170, 0.18), transparent 62%),
    linear-gradient(120deg, var(--navy-800), var(--navy-700));
  position: relative;
  overflow: hidden;
}
.cta__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/images/bg-dark.png");
  background-size: cover;
  opacity: 0.18;
  pointer-events: none;
}
.cta__inner > * { position: relative; z-index: 1; }
.cta__inner h2 { color: var(--white); }
.cta__inner p {
  margin-top: 10px;
  font-size: 16.5px;
  color: rgba(255, 255, 255, 0.68);
}
.cta__actions { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 1080px) {
  .whygrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .whygrid { grid-template-columns: 1fr; }
  .cta__inner { padding: 38px 30px; }
  .cta__actions { width: 100%; }
  .cta__actions .btn { flex: 1; min-width: 190px; }
}