/* 全局变量与前面区块统一，匹配kamei-intl.com */
:root {
  --brand-black: #000000;
  --brand-white: #ffffff;
  --brand-red: #d8232a;
  --text-gray: #545454;
  --light-gray-bg: #f7f7f7;
  --border-gray: #eeeeee;
  --radius-md: 16px;
  --soft-shadow: 0 8px 20px rgba(0,0,0,0.04);
  --smooth-transition: all 0.3s ease;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--brand-white);
}
.container-fixed {
  width: 100%;
  max-width: 1460px;
  margin: 0 auto;
  padding: 0 16px;
}

/* 紧凑模块 总高度约320px，不超过350px限制 */
.brand-advantage-section {
  width: 100%;
  padding: 40px 0;
  max-height: 350px;
  background: var(--brand-white);
}
.section-mini-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--brand-black);
  text-align: center;
  margin-bottom: 28px;
}
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.advantage-card {
  background: var(--light-gray-bg);
  border-radius: var(--radius-md);
  padding: 20px 12px;
  text-align: center;
  transition: var(--smooth-transition);
}
.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--soft-shadow);
}
.card-icon {
  width: 28px;
  height: 28px;
  margin: 0 auto 12px;
}
.card-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--brand-red);
}
.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--brand-black);
  margin-bottom: 6px;
}
.card-desc {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.5;
}

/* 响应式适配 */
@media screen and (max-width: 1024px) {
  .advantage-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .brand-advantage-section {
    max-height: unset;
    padding: 32px 0;
  }
}
@media screen and (max-width: 640px) {
  .section-mini-title {
    font-size: 22px;
  }
  .advantage-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .advantage-card {
    padding: 16px 10px;
  }
}