.content{
	background: url(/assets/share/img/content_download.png?t=102) 0 0 no-repeat;
    background-size: 100% auto;
}	
.header {
	background-color: #ffffff00;
	transition: background-color 0.5s ease; 
	box-shadow: 0px 0px 0px 0px #eaeaea; 
}	

/* ===== 页面整体 ===== */
.content-box.content-about {
  padding: 0;
  color: #333;
}
/* ===== 顶部 Banner ===== */
.download-banner {
  color: #000;
  text-align: center;
  padding: 40px 20px 20px 20px;
  border-bottom-left-radius: 60px;
  border-bottom-right-radius: 60px;
  position: relative;
}
.download-banner h1 {
  font-size: 42px;
  font-weight:700;
  line-height:62px;
  margin-bottom:18px;
}
.download-banner .version {
  font-size:15px;
  background: rgba(255,255,255,0.15);
  display:inline-block;
  padding:5px 15px;
  border-radius:25px;
  margin-top:10px;
  margin-bottom:15px;
}

.download-banner .info{
    font-size: 16px;
    opacity: 0.95;
    margin-bottom: 30px;
    line-height: 35px;
    color: #466a87;
}

/* ===== 下载卡片区 ===== */
.download-section {
  max-width:1100px;
  margin:10px auto 70px auto;
  display:flex;
  flex-wrap:wrap;
  gap:40px;
  justify-content:center;
}

.download-section h2{
    font-size: 20px;
    color: #2886cb;
    font-weight: 100;
    border: 1px solid;
    padding: 15px 30px;
    border-radius: 10px;
}

.download-card {
  flex:1;
  min-width:300px;
  max-width:50%;
  background:#fff;
  border-radius:20px;
  box-shadow:0 2px 10px rgba(0,0,0,0.06); 
  padding: 35px 30px;
  text-align:center;
  position: relative;
  overflow:hidden;
  transition: all .3s ease;
  cursor: default;
}
.download-card:hover {
  transform: translateY(-8px);
  box-shadow:0 10px 30px rgba(0,0,0,0.08);
}
.download-card:before {
  content:"";
  position:absolute;
  top:-90px;
  left:50%;
  transform:translateX(-50%);
  width:200%;
  height:160px;
  background: linear-gradient(135deg,rgba(0,123,255,0.15),rgba(0,168,255,0.05));
  border-radius:50%;
} 
.download-card i {
  font-size:60px;
  color:#007bff;
  margin-bottom:15px;
  z-index:2;
  position: relative;
  padding-top:10px;
}
.download-card h3 {
  font-size:22px;
  margin-top:18px;
  margin-bottom:8px;
  color:#222;
  line-height:28px;
}
.download-meta {
  font-size:14px;
  color:#777;
  margin-bottom:10px;
}
.download-card p {
  font-size:15px;
  color:#555;
  line-height:1.6;
  margin-bottom:25px;
}
.btn-download {
  display:inline-block;
  background: linear-gradient(135deg,#007BFF,#0056d2);
  color:#fff;
  border:none;
  cursor:pointer;
  transition: all .3s ease;
  font-weight:bold;
  line-height:45px;
  width:220px;
  height:45px;
  font-size:16px;
  border-radius:50px;
  text-decoration:none;
  box-shadow:0 4px 12px rgba(0,123,255,0.3);
}
.btn-download:hover {
  transform: scale(1.06);
  color:#fff;
  box-shadow:0 6px 18px rgba(0,123,255,0.4);
  background: linear-gradient(135deg,#0069d9,#004bbd);
}
/* ===== 底部提示区 ===== */
.bottom-tip {
  text-align:center;
  padding:40px 20px 80px 20px;
  color:#666;
}
.bottom-tip a {
  color:#007bff;
  text-decoration:none;
}
.bottom-tip a:hover {
  text-decoration:underline;
}

.video-box {
	text-align: center;
	margin-top: 20px;
}
.video-box video{
	width: 80%;
	border-radius: 10px;
}
.video-box .title {
    font-size: 28px;
    font-weight: 500;
    text-align: center;
    margin: 20px 0;
    color: #222;
}

/* ===== 响应式 ===== */
@media (max-width:768px) {
  .feature-area {
    flex-direction:column;
    align-items:center;
  }
  .download-section {
    flex-direction:column;
  }
  .content-body {
  	width: 100%;
  }
  .download-card{
    max-width: 100%;
    box-shadow: none;
    padding: 20px;
  }
  .btn-download:hover {
	  transform: none;
	  color:#fff;
	  box-shadow: none;
  }
  .video-box video{
		width: 100%;
		border-radius: 10px;
  }
}

.client-features {
  max-width: 1100px;
  margin: 120px auto;
  padding: 0 20px;
}
.client-features .section-title {
  text-align: center;
  font-size: 36px;
  color: #222;
  font-weight: 700;
  margin-bottom: 20px;
}
.client-features .section-subtitle {
  text-align: center;
  color: #666;
  font-size: 16px;
  margin-bottom: 30px;
  padding-top: 20px;
}
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 60px;
}
.feature-item.reverse {
  flex-direction: row-reverse;
}
.feature-text {
  flex: 1;
}
.feature-text h3 {
  font-size: 28px;
  color: #007bff;
  margin-bottom: 25px;
}
.feature-text i {
  color: #007bff;
  margin-right: 8px;
}
.feature-text .layui-icon{
  font-size: 38px;
}
.feature-text ul {
  list-style: none;
  padding-left: 0px;
  font-size: 16px;
}
.feature-text ul li {
  margin-bottom: 8px;
  color: #444;
  line-height: 1.8;
}
.feature-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.img-placeholder {
  width: 100%;
  max-width: 560px;
  height: 290px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 14px;
}

.img-placeholder img{
  width:100%;
  height:100%;
  border-radius: 10px;
  transition: all .3s ease;
  box-shadow:0 6px 18px rgba(0,123,255,0.1);
  border:2px solid rgb(0,123,255); 
}

.img-placeholder img:hover {
  transform: scale(1.3);
  box-shadow:0 6px 18px rgba(0,123,255,0.4);
}

@media (max-width: 900px) {
  .feature-item, .feature-item.reverse {
    flex-direction: column;
  }
  .feature-image {
    margin-top: 20px;
  }
}