.section-top{
    background: url('../images/home-bg.jpg') no-repeat center center;
    /* background-size: cover; */
    
    padding: 1px 0;
    position: relative;
    overflow: hidden;
}

.section-top * {
    position: relative;
    z-index: 2;
}

.section-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, 
            rgba(255, 255, 255, 0.15) 0%, 
            rgba(255, 255, 255, 0) 50%),
        radial-gradient(circle at 80% 80%, 
            rgba(255, 255, 255, 0.1) 0%, 
            rgba(255, 255, 255, 0) 50%);
    z-index: 1;
}

.section-top .container {
    position: relative;
    z-index: 2;
}

.btn-outline-light{
    color: #fff;
    /* background: #13caf9; */
    background-image: linear-gradient(315deg, rgb(235, 78, 177), rgb(146, 87, 249) 50%, rgb(49, 80, 237));
}

.features-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    color: #fff;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    line-height: 24px;
    justify-content: flex-start;
    font-size: 30px;
    font-weight: 600;
}

.feature-item i {
    font-size: 24px;
    margin-bottom: 8px;
}

.download-buttons .btn {
    width: 220px;
    border-radius: 14px;
    /* border: 2px solid #2087fc; */
    transition: all 0.3s;
    padding: 10px 20px;
    border: none;
}

.download-buttons .btn:hover {
    /* background: #13caf9; */
    color: #fff;
}

.app-image {
  position: relative;
  text-align: center;
}

.app-image img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  /* box-shadow: 0 20px 40px rgba(0,0,0,0.2); */
}

@media (max-width: 991.98px) {
  .features-row {
    justify-content: center;
  }
  
  .text-lg-start {
    text-align: center !important;
  }
  
  .app-image {
    max-width: 80%;
    margin: 0 auto;
  }
}

@media (max-width: 575.98px) {
  .app-image {
    max-width: 100%;
  }
  
  .features-row {
    gap: 20px;
  }
}

.section-download {
  padding: 10px 0;
  /* background: #f8f9fa; */
}

.download-grid {
  margin-top: 10px;
}

.download-item {
  padding: 30px 20px;
  transition: all 0.3s ease;
  margin-bottom: 30px;
}

.download-item:hover {
  transform: translateY(-5px);
}

.platform-icon {
  margin-bottom: 20px;
}

.platform-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  cursor: pointer;
}

.download-item h4 {
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: 500;
}

.download-item .btn {
  padding: 8px 30px;
  border-radius: 25px;
  color: #000;
}

.download-item .btn:hover {
  color: #ffffff;
}


/* 应用展示区域样式 */
.section-apps {
  padding: 80px 0;
  overflow: hidden;
}

.apps-content {
  padding: 30px;
  position: relative;
}

.logo-small {
  margin-bottom: 30px;
  max-width: 100px;
}

.logo-small img {
  width: 100%;
  height: auto;
}

.apps-image {
  position: relative;
  text-align: center;
  padding: 20px;
}

/* 轨道布局样式 */
.section-orbit {
  /* padding: 100px 0; */
  /* background: #f8f9fa; */
  overflow: hidden;
}

.orbit-container {
  position: relative;
  width: 100%;
  height: 600px;
  margin: 50px auto;
}

.center-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 24px;
  z-index: 2;
}

.center-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
}

/* 背景图片样式 */
.orbit-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/hot-apps.jpg') no-repeat center center;
  background-size: contain;
  opacity: 0.9;
  animation: pulse 2s infinite;
}

/* 轨道圆圈 */
.orbit-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(0,123,255,0.1);
  border-radius: 50%;
  pointer-events: none;
}

.circle-1 { width: 200px; height: 200px; }
.circle-2 { width: 350px; height: 350px; }
.circle-3 { width: 500px; height: 500px; }

/* 响应式调整 */
@media (max-width: 768px) {
  .orbit-container {
    height: 400px;
  }
  
  .orbit-circle {
    transform: translate(-50%, -50%) scale(0.7);
  }
  
  .center-logo {
    width: 80px;
    height: 80px;
  }
  .quote-default__text{
    font-size: 14px;
  }
  .section-top{
    background: url(../images/home-bg.jpg);
  }
}

/* 标题样式 */
.heading-decorated .text-primary {
  color: #007bff !important;
  margin-left: 10px;
}

/* 修改呼吸灯动画效果 */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  
  50% {
    transform: scale(1.02);
  }
  
  100% {
    transform: scale(1);
  }
}

/* About 部分样式 */
.features-list {
  margin-top: 30px;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  line-height: 24px;
  justify-content: flex-start;
}

.icon-check {
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: #28a745;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  color: white;
  flex-shrink: 0;
}

.icon-check::before {
  content: '✓';
  font-size: 14px;
  line-height: 1;
}

.feature-item .text {
  font-size: 18px;
  color: #333;
  line-height: 24px;
  flex: 1;
  text-align: left;
}

.about-image {
  position: relative;
  /* padding: 20px; */
}

.about-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  /* box-shadow: 0 10px 30px rgba(0,0,0,0.1); */
}

/* 响应式调整 */
@media (max-width: 767px) {
  .feature-item{
    font-size: 18px;
  }
  .about-image {
    margin-top: 30px;
  }
  
  .feature-item .text {
    font-size: 16px;
  }
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }
  .download-item {
    padding: 20px 15px;
  }
  
  .platform-icon img {
    width: 60px;
    height: 60px;
  }
  
  .download-item h4 {
    font-size: 16px;
    margin-bottom: 15px;
  }
  .lead{
    font-size: 14px;
  }
}

/* Footer 深色样式 */
.footer-dark {
  background-color: #1a1a1a;
  padding: 40px 0 20px;
  color: #fff;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  max-width: 120px;
}

.footer-logo img {
  width: 100%;
  height: auto;
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: rgba(255, 255, 255, 0.7);
}

.footer-copyright {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}


.post-classic-body {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3; /* 限制3行 */
  overflow: hidden;
  text-overflow: ellipsis; /* 显示省略号 */
  max-height: 4.5em; /* 大约3行的高度 */
  line-height: 1.5em;
  margin-bottom: 15px;
}
.text-black{
    color: #fff;
}

/* News Drawer Styles */
.news-drawer {
  position: fixed;
  top: 0;
  right: -400px; /* Start off-screen */
  width: 400px;
  height: 100%;
  background: #fff;
  box-shadow: -2px 0 5px rgba(0,0,0,0.2);
  z-index: 1000;
  transition: right 0.3s ease-in-out;
}

.news-drawer.open {
  right: 0;
}

.news-drawer-content {
  padding: 20px;
  height: 100%;
  overflow-y: auto;
}

.news-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.close-drawer {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: 5px;
}

.news-meta {
  color: #666;
  margin-bottom: 20px;
}

.news-meta span {
  margin-right: 15px;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  display: none;
}

.drawer-overlay.show {
  display: block;
}

@media (max-width: 576px) {
  .news-drawer {
    width: 100%;
    right: -100%;
  }
}