/* 功能列表样式 */
.features-list {
}

.sr-only {
  display: flex;
  justify-content: center;
  font-size: 30px;
  line-height: 3;
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

/* 最后一个占两列 */

.feature-item {
  background: #ffffff;
  border-radius: 12px;
  padding: 24px 30px;
  transition: all 0.3s ease;
  cursor: pointer;
  background: #f6f8fc;
}

.features-grid > .feature-item:last-child {
  grid-column: span 2;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.feature-item img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
}

.feature-item h1 {
  font-size: 20px;
  font-weight: 600;
  color: #3d3d3d;
  margin-top: 6px;
}

.feature-item .description {
  font-size: 14px;
  color: #656a72;
  line-height: 1.6;
  margin: 0;
}

/* 响应式布局 */
@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .feature-item {
    padding: 20px 15px;
  }

  .feature-item img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
  }

  .feature-item h1 {
    font-size: 16px;
  }

  .feature-item .description {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .features-list {
    padding: 40px 0;
  }
}

.core-features .tool__1 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.item__tool__1 .text {
  padding: 26px 26px 0 26px;
}

.tool__1_1,
.tool__1_2,
.tool__1_3 {
  width: 100%;
  height: 160px;
  border-radius: 12px;
  height: 315px;
  transition: all 0.3s ease;
}

.tool__1_1:hover,
.tool__1_2:hover,
.tool__1_3:hover {
  /* 放大 */
  transform: scale(1.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.tool__1_1 .text .desc {
  color: #764b34;
}

.tool__1_2 .text .desc {
  color: #387033;
}

.tool__1_3 .text .desc {
  color: #364f76;
}

.tool__1_1 {
  background: url(https://media.shengyitop.com/keyanweapp/img/homePage001/top-001.png?t=25090201)
    no-repeat center;
  background-size: cover;
}

.tool__1_2 {
  background: url(https://media.shengyitop.com/keyanweapp/img/homePage001/top-002.png?t=25090201)
    no-repeat center;
  background-size: cover;
}

.tool__1_3 {
  background: url(https://media.shengyitop.com/keyanweapp/img/homePage001/top-003.png?t=25090201)
    no-repeat center;
  background-size: cover;
}

@media (max-width: 768px) {
  .core-features .tool__1 {
    grid-template-columns: 1fr;
  }
}