.container {  
  width: 100%;
  max-width: 1200px; 
  margin: 0 auto;
  padding: 0 16px; 
  box-sizing: border-box; 
  }
.section-title { 
	font-size: 32px; text-align: center; margin: 50px 0 40px;
 }

/* ===== 产品服务 / 能力中心 ===== */
.ability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.ability-item {
  display: flex;
  align-items: center;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  border: 1px solid #eee;
  transition: .3s;
   gap: 20px;
}
.ability-img img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.ability-text h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.ability-text p {
    margin: 4px 0 0;
    color: #666;
}
.ability-item:hover {
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  transform: translateY(-5px);
}
.ability-item h3 { font-size: 22px; margin-bottom: 10px; }
.ability-item.more { background: #2277ff; color: #fff; }


/* ===== 解决方案 TAB ===== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
.solution-item {
  padding: 20px 0;
  background: #fff;
  border: 1px solid #eee;
  text-align: center;
  border-radius: 10px;
  cursor: pointer;
  transition: .3s;
}
.solution-item.active {
  color: #2277ff;
  border-color: #2277ff;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.solution-detail {
  display: none;
  margin-top: 40px;
  gap: 40px;
  align-items: center;
  transform: translateY(20px);
  opacity: 0;
  transition: .4s ease;
}
.solution-detail.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}
.solution-detail img { width: 100%; border-radius: 12px; }
.detail-title { font-size: 26px; margin-bottom: 15px; }


/* ===== 新闻中心 ===== */
.news-layout {
  display: grid;
  grid-template-columns: 1fr 1fr; /* 50% / 50% */
  gap: 30px;
  align-items: start;
}

.news-main {
  position: relative;
}

.news-main-img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

.news-main-text {
  margin-top: 20px;
}

.news-main-text h3 {
  font-size: 22px;
  margin-bottom: 10px;
  font-weight: 600;
}

.news-item {
  padding: 3px 0;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  transition: color .25s ease;
}

.news-item h4 {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.5;
}

.news-item:hover h4 {
  color: #0052d9;
}


/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .ability-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .news-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .ability-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .solution-detail { flex-direction: column; text-align: center; }
}