* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Microsoft Yahei", Arial, sans-serif !important;
}
.app-content {
  background-color: #f5f7fa !important;
  overflow-x: hidden;
}
.app-content body {
  color: #666;
  background-color: #f5f7fa;
}
.app-content a {
  color: #C21A0B !important;
  text-decoration: none;
  transition: all 0.3s ease;
}
.app-content a:hover {
  color: #f8e2e1 !important;
}
.app-content .title-h1 { font-size: 28px; color: #333; font-weight: bold; margin-bottom: 15px; text-align: center; }
.app-content .title-h2 { font-size: 24px; color: #333; font-weight: bold; margin-bottom: 20px; }
.app-content .title-h3 { font-size: 18px; color: #333; font-weight: bold; margin-bottom: 10px; }
.app-content .subtitle { font-size: 15px; color: #666; max-width: 800px; margin: 0 auto 30px; text-align: center; }
.app-content .text-sm { font-size: 14px; color: #666; }
.app-content .text-white { font-size: 20px; color: #fff2f2; }
.app-content .text-faq { font-size: 16px; color: #333; font-weight: 600; }
.app-content .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
/* ========== 首屏Banner 优化后CSS ========== */
.app-content .banner-box {
  position: relative !important;
  width: 100% !important;
  min-height: 520px !important;
  background: url(/static/image/appbg.webp) center center / cover no-repeat !important;
  color: #fff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}
/* 删除原有白色蒙层，替换品牌红色暗调蒙层 */
.app-content .banner-box::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  /* 品牌红深色蒙层 #C21A0B 衍生半透明，压暗背景 */
  background: rgba(130, 12, 5, 0.62) !important;
  z-index: 1 !important;
}
.app-content .banner-box::after {
  display: none !important;
}
.app-content .banner-box .container {
  position: relative !important;
  z-index: 3 !important;
  width: 100% !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 40px !important;
}
.app-content .banner-wrap {
  width: 100% !important;
  display: flex !important;
  align-items: flex-end !important; /* 整体flex改为底部对齐 */
  justify-content: flex-start !important;
  gap: 72px !important;
  padding-bottom: 0;
}
.app-content .banner-left {
  flex: 0 0 340px !important;
  display: flex !important;
  align-items: flex-end !important; /* 手机图片贴底 */
  justify-content: center !important;
}
.app-content .banner-img {
  width: 120% !important; /* 图片放大120% */
  max-height: 460px !important;
  object-fit: contain !important;
  display: block !important;
  margin-bottom: 0;
}
.app-content .banner-right {
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-end !important;
  min-width: 420px !important;
  max-width: 540px !important;
  margin-left:20px !important;
  padding-bottom:20px;
  padding-top:40px; /* h1标题下移，距离banner顶部留出间距 */
}
.app-content .banner-right h1 {
  font-size: 36px !important;
  color: #fff !important;
  font-weight: bold !important;
  margin:0 0 15px 0 !important;
  text-align: left !important;
  text-shadow: 0 0 8px rgba(0,0,0,0.45) !important;
}
.app-content .banner-right .text-white {
  font-size: 18px !important;
  margin-bottom: 24px !important;
  text-align: left !important;
  color: #fff2f2 !important;
  text-shadow: 0 0 6px rgba(0,0,0,0.4) !important;
}

/* -------- 二维码 修复尺寸 -------- */
.app-content .banner-qrcode-single {
  margin-bottom:12px; /* 缩小二维码区块与按钮间距 */
}
.app-content .banner-qrcode-single img {
  width:140px !important;
  height:140px !important;
  border:3px solid #fff;
  border-radius:10px;
  margin-bottom:8px;
  display:block;
}
.app-content .banner-qrcode-single p {
  font-size:14px;
  margin:0 0 6px 0; /* 缩小“扫码获取客户端”下方间距，按钮上移 */
}

/* -------- 安卓 iOS大按钮组 修复权重 -------- */
.app-content .banner-btn-group {
  display:flex !important;
  gap:16px !important;
  margin-top:0;
}
.app-content .banner-download-btn {
  display:flex !important;
  align-items:center !important;
  gap:8px !important;
  padding:14px 32px !important;
  background:#C21A0B !important;
  color:#fff !important;
  border-radius:50px !important;
  font-size:16px !important;
  font-weight:600 !important;
  text-decoration:none !important;
  transition:0.3s !important;
  border:none !important;
}
.app-content .banner-download-btn .btn-icon{
  width:22px;
  height:22px;
  object-fit:contain;
}
.app-content .banner-download-btn:hover {
  background:#a01408 !important;
  color:#fff !important;
}

/* ========== 移动端适配 ========== */
@media (max-width: 768px) {
  .app-content .banner-box {
    min-height: auto !important;
    padding: 40px 0 0 0 !important;
  }
  .app-content .banner-box .container {
    padding:0 20px !important;
  }
  .app-content .banner-wrap {
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-end;
    gap: 20px !important;
  }
  .app-content .banner-right {
    order: 1 !important;
    width: 100% !important;
    min-width: unset !important;
    max-width:100%;
    margin-left:0 !important;
    text-align: center !important;
    padding-bottom:0;
    padding-top:20px;
  }
  .app-content .banner-left {
    order: 2 !important;
    flex: unset !important;
    width: 280px !important;
    align-items: flex-end;
  }
  .app-content .banner-img {
    width:110% !important;
    max-width: 280px !important;
    height: auto !important;
  }
  .app-content .banner-right h1,
  .app-content .banner-right .text-white {
    text-align: center !important;
  }
  .app-content .banner-qrcode-single {
    text-align:center;
    margin-bottom:10px;
  }
  /* 移动端二维码缩小 */
  .app-content .banner-qrcode-single img {
    width:120px !important;
    height:120px !important;
    margin:0 auto 8px;
  }
  .app-content .banner-qrcode-single p {
    margin-bottom:6px;
  }
  .app-content .banner-btn-group {
    justify-content:center !important;
    flex-wrap:wrap !important;
  }
}


/* 核心卖点板块 品牌红色 */
.app-content .features-section { padding: 80px 0; }
.app-content .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1000px; margin: 0 auto; }
.app-content .feature-card {
  background-color: #fff7f7;
  padding: 30px 20px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid #f8d6d6;
  transition: all 0.3s ease;
}
.app-content .feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(194, 26, 11, 0.14);
  border-color: #C21A0B;
  background:#fce8e8;
}
.app-content .feature-icon {
  font-family: "FontAwesome" !important;
  font-size: 40px;
  background: linear-gradient(135deg, #C21A0B 0%, #a81609 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 15px;
  display: inline-block;
}
@media (max-width:768px){
    .app-content .features-section{
        padding:40px 15px;
    }
    .app-content .features-grid{
        grid-template-columns: repeat(2, 1fr);
        gap:20px;
        max-width:100%;
    }
    .app-content .feature-card{
        padding:22px 14px;
    }
    .app-content .feature-icon{
        font-size:32px;
    }
}
/* 功能板块 */
.app-content .function-section { padding: 80px 0; background-color: #fff; }
.app-content .function-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; align-items: center; margin-bottom: 40px; }
.app-content .function-text li { font-size: 15px; padding-left: 28px; margin-bottom: 15px; position: relative; list-style: none; color: #333; }
.app-content .function-text li::before { content: "✓"; position: absolute; left: 0; color: #C21A0B; font-weight: 700; font-size: 18px; }
.app-content .function-img{
 width:60%;
height:90%;
  display:block;
  margin:0 auto;
}
@media (max-width: 768px) {
  .app-content .function-img{
    width:75%;
  }
}
/* APP下载板块 */
.app-content .download-section {
  padding: 80px 0;
  background: url(/static/image/bgdl.png) center center / cover no-repeat;
  color: #fff;
  text-align: center;
  position: relative;
  z-index: 1;
}
.app-content .download-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(20,0,0,0.72);
  z-index: -1;
}
.app-content .download-section .title-h1 { color: #fff; }
.app-content .download-section .subtitle { color: #fff2f2; }
.app-content .qrcode-group { display: flex; justify-content: center; gap: 60px; flex-wrap: wrap; margin-bottom: 40px; }
.app-content .qrcode-card img { width: 180px; height: 180px; border: 4px solid #fff; border-radius: 12px; margin-bottom: 15px; }

.app-content .download-btn { 
  padding: 16px 50px; 
  background-color: #C21A0B !important; 
  color: #fff !important; 
  font-size: 18px; 
  font-weight: 600; 
  border-radius: 50px; 
  display: inline-block !important; 
  transition:0.3s;
  text-decoration: none !important;
  border:0 !important;
}
.app-content .download-btn:hover {
  background:#a01408 !important;
  color:#fff !important;
}

.app-content .download-tips { font-size: 14px; color: #fff2f2; opacity: 0.8; margin-top: 20px; }

/* ========== 二维码卡片下方按钮 增加父级选择器提升权重 ========== */
.app-content .qrcode-card .qrcode-card__download{
  display:inline-block !important;
  margin-top:12px;
  padding:9px 22px !important;
  background:#C21A0B !important;
  color:#fff !important;
  border-radius:40px !important;
  text-decoration:none !important;
  transition: 0.3s;
  border:none !important;
}
.app-content .qrcode-card .qrcode-card__download:hover{
  background:#a01408 !important;
  color:#fff !important;
}

/* 移动端适配 */
@media (max-width:768px){
  .app-content .download-section{
    padding:45px 15px;
  }
  .app-content .qrcode-group{
    gap:24px;
  }
  .app-content .qrcode-card img{
    width:130px;
    height:130px;
  }
  .app-content .download-btn{
    padding:13px 36px;
    font-size:16px;
  }
}

/* FAQ板块 */
.app-content .faq-section { padding: 80px 0; }
.app-content .faq-item { background-color: #fff; margin-bottom: 15px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08); }
.app-content .faq-question { padding: 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.app-content .faq-question::after { content: "+"; font-size: 20px; color: #C21A0B; }
.app-content .faq-item.active .faq-question::after { content: "-"; }
.app-content .faq-answer { font-size: 15px; color: #666; padding: 0 20px 20px; display: none; }