/* 整体解决方案 */
.total-solution {
  position: relative;
  padding: 96px 0 88px;
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 48%, #f3faff 100%);
}

.solution-container {
  width: min(100% - 160px, var(--container-max-width));
  margin: 0 auto;
  overflow: hidden;
}

.solution-layout {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(0, 1.18fr);
  gap: 56px;
  align-items: center;
  min-height: 440px;
  padding: 58px 64px;
  border: 1px solid rgba(170, 205, 226, 0.38);
  border-radius: 8px;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 1) 0%, rgba(252, 254, 255, 0.98) 54%, rgba(243, 250, 255, 0.78) 100%),
    linear-gradient(180deg, #ffffff 0%, #f3faff 100%);
  background-color: var(--bg-color-main);
  box-shadow: 0 18px 50px rgba(6, 93, 142, 0.12);
}

.solution-layout::after {
    content: "";
    position: absolute;
    right: -14%;
    top: -34%;
    z-index: -1;
    width: 55%;
    height: 120%;
    background: radial-gradient(circle, rgba(51, 168, 255, 0.18) 0%, rgba(51, 168, 255, 0.07) 44%, transparent 70%);
    filter: blur(6px);
}

.solution-copy {
  padding-left: 10px;
  position: relative;
}

.solution-copy::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 4px;
  width: 4px;
  height: 58px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--primary-dark, #065d8e) 0%, var(--primary-darker, #003c66) 100%);
}

.solution-copy .section-title {
  font-size: 32px;
  margin-bottom: 22px;
}

.solution-copy .section-subtitle {
  max-width: 460px;
  font-size: 15px;
}

.solution-visual {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  padding: 0;
  transform: translateX(18px) translateY(-2px) scale(1.03);
  filter: saturate(1.06) contrast(1.02) drop-shadow(0 20px 28px rgba(6, 93, 142, 0.11));
}

/* 响应式 */
/* 821px - 1100px */
@media (max-width: 1100px) {
  .total-solution {
    padding: 64px 0;
  }

  .solution-container {
    width: min(100% - 160px, 1200px);
  }

  .solution-layout {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 48px;
  }

  .solution-copy .section-subtitle {
    max-width: none;
  }

  .solution-visual {
    min-height: 320px;
  }
}

/* 521px - 820px */
@media (max-width: 820px) {
  .solution-container {
    width: min(100% - 32px, 1200px);
  }

  .solution-layout {
    padding: 28px;
  }

  .solution-copy {
    padding-left: 18px;
  }

  .solution-copy::before {
    height: 56px;
    left: 4px;
  }

  .solution-visual {
    min-height: 240px;
  }
}

/* ≤ 520px */
@media (max-width: 520px) {
  .total-solution {
    padding: 48px 0;
  }

  .solution-container {
    width: min(100% - 32px, 1200px);
  }

  .solution-layout {
    padding: 22px;
    gap: 16px;
  }

  .solution-copy {
    padding-left: 0;
  }

  .solution-copy::before {
    display: none;
  }

  .solution-copy .section-title {
    font-size: 24px;
  }

  .solution-copy .section-subtitle {
    font-size: 14px;
  }
}