* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ========== 板块外层容器（移除黑背景，改为白底） ========== */
.yn_plate.ct-plate-ftl-v13 {
  background-color: #ffffff;
  width: 100%;
  padding: 37px 120px;
}

.yn_plate.ct-plate-ftl-v13 > div:first-child {
  margin-bottom: 23px;
  position: relative;
}

.yn_plate.ct-plate-ftl-v13 > div:first-child span {
  padding-bottom: 12px;
  font-size: 23px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #666666;
  display: block;
  margin-bottom: 8px;
}

/* 下方细分割线 */
.yn_plate.ct-plate-ftl-v13 > div:first-child::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #e5e5e5;
}

/* ========== 大文本内容区域（紧凑行间距） ========== */
.yn_plate.ct-plate-ftl-v13 > div:last-child .content {
  font-size: 26px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 2.5px;
  color: #000000;
  max-width: 900px;
  word-break: break-word;
  white-space: pre-line;
}

@media (max-width: 1024px) {
  .yn_plate.ct-plate-ftl-v13 {
    padding: 70px 60px;
  }
  .yn_plate.ct-plate-ftl-v13 > div:last-child .content {
    font-size: 36px;
    line-height: 1.2;
  }
}

@media (max-width: 768px) {
  .yn_plate.ct-plate-ftl-v13 {
    padding: 60px 30px;
  }
  .yn_plate.ct-plate-ftl-v13 > div:last-child .content{
    font-size: 28px;
    line-height: 1.15;
  }
  .yn_plate.ct-plate-ftl-v13 > div:first-child {
    margin-bottom: 12px; /* 移动端同步缩小 */
  }
  .yn_plate.ct-plate-ftl-v13 > div:first-child span {
    font-size: 18px;
    margin-bottom: 6px;
  }
}