/* 全局重置 */
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", sans-serif;
}
body{
    background-color: #f7f9fc;
    color: #223355;
}
.container{
    max-width: 1800px;
    margin: 0 auto;
    padding: 0 20px;
}
.container-goods{
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}
.container-video{
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}
.background{
    width: 100%;
    height: 100%;
    background: url("../images/background4.jpg") center/cover no-repeat;
}
.background1{
    width: 100%;
    height: 100%;
    background: url("../images/background5.jpg") center/cover no-repeat;
}
/* ========== 导航栏 ========== */
.header{
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.6);
    padding: 14px 0;
}
.nav-wrap{
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255,255,255,0.3);
}
.logo{
    display: flex;
    align-items: center;
    gap:10px;
}
.logo img{
    width:62px;
    height:42px;
}
.logo-text h1{
    font-size:24px;
    font-weight:600;
    color:#234477;
}
.logo-text p{
    font-size:10px;
    color:#666;
}
.nav{
    display:flex;
    gap:36px;
}
.nav a{
    text-decoration:none;
    color:#334466;
    font-size:15px;
    border-bottom: 2px solid transparent;
}
.nav a:hover{
    color:#245899;
    font-weight:bold;
    border-color: #245899;
    transform: translateY(-2px);
}
.header-right{
    display:flex;
    align-items:center;
    gap:16px;
}
.search-box{
    position:relative;
}
.iconfont {
    font-family: "iconfont" !important;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: inline-block;
    vertical-align: middle;
}
.search-box {
    position: relative;
}
.search-icon {
    position: absolute;
    left:16px;

    transform: translateY(20%);
    font-family: "iconfont";
    font-size: 20px;
    color:#8892a0;
}
.search-box input{
    width:240px;
    padding:8px 12px 8px 36px;
    border-radius:20px;
    border:1px solid #dde3ec;
    outline:none;
    font-size:14px;
}
.search-icon{
    position:absolute;
    left:12px;
    top:7px;
}
.user-avatar{
    width:36px;
    height:36px;
    margin-left: 50px;
    border-radius:50%;
    background:#e8edf4;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    font-size: 16px;
}

/* ========== 顶部Banner ========== */
.banner{
    height:420px;
    /* background: url("../images/background2.jpg") center/cover no-repeat; */
    display:flex;
    align-items:center;
}
.banner-content{
    width:100%;
    display:flex;
    justify-content:space-around;
    align-items:center;
}
.banner-left h2{
    font-size:44px;
    color:#1c3b6b;
    letter-spacing:4px;
}
.banner-left p{
    font-size:18px;
    margin-top:10px;
    /* color:#2c4b7c; */
    color: #222;
    text-align:center;
}
.banner-right{
    font-size:20px;
    color:#223355;
    line-height:1.6;
}


/* ========== 底部背景  ========== */
/* .background-bottom{
    width: 100%;
    height: 300px;
    position: absolute;
    top: 700px;
    background: url("../images/background3.jpg") center/cover no-repeat;
} */

/* ========== 主内容三栏布局 ========== */
.main-wrap{
    display:grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap:54px;
    margin-top:-80px;
    position:relative;
    z-index:2;
}
.card-block{
    background:#ffffff;
    border-radius:16px;
    padding:20px;
    box-shadow:0 4px 16px rgba(30, 60, 100, 0.08);
}
.block-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:18px;
}
.block-title{
    display:flex;
    align-items:center;
    gap:8px;
}
.block-title .icon{
    width:32px;
    height:32px;
    background:#e8f0fb;
    border-radius:6px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#245899;
}
.block-title h3{
    font-size:19px;
    color:#1f3b66;
}
.block-title small{
    font-size:11px;
    color:#777;
}
.more{
    font-size:13px;
    color:#446899;
    text-decoration:none;
}

/* ========== 文创商品网格 ========== */
.goods-grid{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:16px;
}
.goods-item{
    border-radius:10px;
    overflow:hidden;
}
.goods-img{
    position:relative;
    height:150px;
    background:#f4f7fb;
}
.goods-img img{
    width:100%;
    height:100%;
    object-fit:fill;
}
.tag{
    position:absolute;
    top:8px;
    left:8px;
    background:#245899;
    color:white;
    font-size:11px;
    padding:2px 6px;
    border-radius:4px;
}
.goods-item h4{
    font-size:14px;
    margin-top:8px;
}
.goods-desc{
    font-size:11px;
    color:#777;
    margin:4px 0 10px;
}
.goods-bottom{
    display:flex;
    justify-content:space-between;
    align-items:center;
}
.price{
    font-size:16px;
    font-weight:bold;
    color:#c83c3c;
}
.buying-buy-btn{
    background:#245899;
    color:#fff;
    border:none;
    border-radius:4px;
    padding: 4px 9px;
    font-size:12px;
    cursor:pointer;
    align-self:center;
}

/* ========== 中间视频卡片 ========== */
.video-box{
    border-radius:12px;
    overflow:hidden;
    position:relative;
}
.video-box img{
    width:100%;
    display:block;
}
.play-circle{
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    width:56px;
    height:56px;
    background:rgba(255,255,255,0.75);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    color: #1c3b6b;
}
.play-icon{
   font-size: 30px;
    color:#245899;
}
.video-progress{
    position:absolute;
    bottom:0;
    left:0;
    width:100%;
    padding:8px 10px;
    background:linear-gradient(transparent, rgba(0,0,0,0.5));
    color:#fff;
    display:flex;
    align-items:center;
    gap:8px;
    font-size:12px;
}
.progress-bar{
    flex:1;
    height:4px;
    background:rgba(255,255,255,0.3);
    border-radius:2px;
}
.progress{
    width:0%;
    height:100%;
    background:#fff;
}
.video-info h4{
    margin-top:14px;
    font-size:17px;
}
.video-info p{
    margin:8px 0;
    font-size:13px;
    line-height:1.5;
    color:#555;
}
.video-stats{
    display:flex;
    justify-content: flex-end;
    gap:18px;
    font-size:13px;
    color:#666;
}
.view-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: #666;
  line-height: 1;
}
/* ========== 右侧活动卡片 ========== */
.activity-img{
    position:relative;
    border-radius:12px;
    overflow:hidden;
}
.activity-img img{
    width:100%;
    display:block;
}
.activity-title-text{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    padding:20px;
}
.activity-title-text h4{
    font-size:32px;
    color:#392058;
}
.activity-title-text p{
    font-size:14px;
    line-height:1.6;
    color:#392058;
}
.slogan{
    position:absolute;
    top:24px;
    right:20px;
    text-align:right;
}
.activity-bottom{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-top:14px;
}
.activity-meta span{
    display:inline-flex;
    align-items:center;
    gap:4px; 
}
.activity-meta .iconfont{
    font-size:14px; 
}

.activity-meta{
    display:flex;
    flex-direction:column;
    gap:6px;
    font-size:13px;
    color:#555;
}
.join-btn{
    background:#c84c78;
    color:#fff;
    border:none;
    border-radius:20px;
    padding:7px 14px;
    font-size:13px;
    cursor:pointer;
}
.dots{
    display:flex;
    gap:6px;
    justify-content:center;
    margin-top:14px;
}
.dot{
    width:7px;
    height:7px;
    border-radius:50%;
    background:#d0d8e4;
}
.dot.active{
    background:#245899;
}

/* ========== 底部背景 ========== */
.footer-bg{
    margin-top:40px;
    height:240px;
    background:url("../images/") center/cover no-repeat;
    display:flex;
    align-items:center;
    text-align:center;
    color:#234477;
    font-size:14px;
}


/* 商品页面 */
/* ====== 商品详情页 专属样式 ====== */
.breadcrumb{
    display:flex;
    gap:8px;
    font-size:14px;
    color:#666;
    margin:16px 0;
}
.breadcrumb a{
    color:#446899;
    text-decoration:none;
}

.page-title{
    text-align:center;
    margin:24px 0;
}
.page-title h2{
    font-size:32px;
    color:#1f3b66;
    letter-spacing:4px;
}
.page-title small{
    font-size:12px;
    color:#777;
}

.product-card{
    background:#ffffff;
    border-radius:16px;
    padding:24px;
    display:flex;
    gap:32px;
    box-shadow:0 4px 16px rgba(30, 60, 100, 0.08);
}
.product-left{
    flex:1;
}
.main-img{
    width:100%;
    border-radius:10px;
    display:block;
}
.thumb-list{
    display:flex;
    gap:12px;
    margin-top:14px;
}
.thumb-item{
    width:80px;
    height:60px;
    object-fit:cover;
    border-radius:6px;
    border:1px solid #dde3ec;
    cursor:pointer;
}

.product-right{
    flex:1;
}
.product-name{
    font-size:24px;
    color:#222;
    margin-bottom:12px;
}
.product-right .price{
    font-size:28px;
    color:#c83c3c;
    font-weight:bold;
    margin-bottom:16px;
}
.desc-text{
    font-size:14px;
    line-height:1.6;
    color:#555;
    margin-bottom:24px;
}

.spec-row{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:18px;
}
.spec-label{
    width:60px;
    font-size:14px;
    color:#444;
}
.spec-btns{
    display:flex;
    gap:10px;
}
.spec-btn{
    border:1px solid #245899;
    background:#fff;
    color:#245899;
    padding:5px 14px;
    border-radius:6px;
    cursor:pointer;
}
.spec-btn.active{
    background:#245899;
    color:#fff;
}

.num-box{
    display:flex;
    align-items:center;
    gap:8px;
}
.num-btn{
    width:28px;
    height:28px;
    border:1px solid #ccc;
    background:#fff;
    border-radius:4px;
    cursor:pointer;
}
.num-val{
    width:30px;
    text-align:center;
}
.stock{
    font-size:13px;
    color:#777;
    margin-left:10px;
}

.btn-group{
    display:flex;
    gap:16px;
    margin-top:28px;
}
.buy-btn{
    flex:1;
    background:#245899;
    color:#fff;
    border:none;
    border-radius:10px;
    padding:13px;
    font-size:16px;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:6px;
}
.collect-btn{
    border:1px solid #245899;
    background:#fff;
    color:#245899;
    border-radius:10px;
    padding:13px 20px;
    cursor:pointer;
    display:flex;
    align-items:center;
    gap:6px;
}

.more-title{
    font-size:18px;
    color:#1f3b66;
    margin:36px 0 16px;
}
.recommend-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:26px;
}
.recommend-grid .goods-item{
    background:#fff;
    border-radius:10px;
    overflow:hidden;
    padding:14px;
    box-shadow:0 2px 8px rgba(30, 60, 100, 0.06);
}
.recommend-grid .goods-img{
    height:140px;
}
.buy-btn-sm{
    background:#245899;
    color:#fff;
    border:none;
    border-radius:4px;
    padding:4px 10px;
    font-size:12px;
    cursor:pointer;
}
/* ========== 首页视频横幅模块 ========== */
.video-banner{
    margin:24px 0;
    border-radius:20px;
    overflow:hidden;
    background:#fff;
    box-shadow:0 4px 16px rgba(36,88,153,0.08);
}
.banner-bg{
    width:100%;
    height:480px;
    background:url("../images/video/bao\ shou.jpeg") center/cover no-repeat;
    position:relative;
    padding:40px;
}
.banner-text{
    color:#fff;
}
.banner-text h2{
    font-size:48px;
    letter-spacing:4px;
    margin-bottom:12px;
}
.banner-text p{
    font-size:22px;
    margin-bottom:24px;
}
.play-main-btn{
    background:#f57298;
    color:#fff;
    border:none;
    border-radius:30px;
    padding:12px 32px;
    font-size:16px;
    display:flex;
    align-items:center;
    gap:6px;
    cursor:pointer;
}
/* 中间圆形播放图标 */
.center-play-icon{
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    width:80px;
    height:80px;
    border-radius:50%;
    background:rgba(255,255,255,0.75);
    display:flex;
    align-items:center;
    justify-content:center;
}
.center-play-icon .iconfont{
    font-size:36px;
    color:#245899;
}
/* 底部视频控制栏 */
/* ========== 底部视频控制栏：暂停键 + 进度条 + 点赞评论分享 ========== */
.video-control-bar{
    position:absolute;
    bottom:24px;
    left:40px;
    right:40px;
    display:flex;
    align-items:center;
    gap:16px;
    color:#fff;
    background:transparent;
    padding:10px 14px;
    border-radius:40px;
}

/* 暂停键 */
.play-pause-btn{
    width:40px;
    height:40px;
    border:none;
    border-radius:50%;
    background:#fff;
    color:#245899;
    font-size:18px;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    flex-shrink:0;
}

/* 进度条区域 */
.progress-wrap{
    flex:1;
    display:flex;
    align-items:center;
    gap:10px;
}

.time-text{
    font-size:13px;
    color:#fff;
    white-space:nowrap;
}

.progress-bar{
    flex:1;
    height:4px;
    background:rgba(255,255,255,0.45);
    border-radius:2px;
    position:relative;
    cursor:pointer;
}

.progress-fill{
    width:45%;
    height:100%;
    background:#fff;
    border-radius:2px;
}

.progress-dot{
    position:absolute;
    left:45%;
    top:50%;
    transform:translate(-50%,-50%);
    width:12px;
    height:12px;
    background:#fff;
    border-radius:50%;
    box-shadow:0 0 6px rgba(0,0,0,0.4);
}

/* 点赞、评论、分享图标组 */
.action-icons{
    display:flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
}

.action-btn{
    width:36px;
    height:36px;
    border:none;
    border-radius:50%;
    background:rgba(255,255,255);
    color:#fff;
    font-size:16px;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
}

.action-btn:hover{
    background:rgba(255,255,255,0.45);
}


/* ========== 下方视频卡片网格 ========== */
.video-card-wrap{
    margin-bottom:40px;
}
.video-card-grid{
    display:grid;
    grid-template-columns: repeat(5,1fr);
    gap:16px;
}
.video-card-item{
    background:#fff;
    border-radius:14px;
    overflow:hidden;
    border:1px solid #e4edf7;
}
.card-img-box{
    width:100%;
    height:160px;
    position:relative;
}
.card-img-box img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.card-play-icon{
    position:absolute;
    top:8px;
    left:8px;
    width:26px;
    height:26px;
    background:rgba(0,0,0,0.4);
    color:#fff;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:14px;
}
.card-info{
    padding:12px;
}
.card-info h4{
    font-size:16px;
    color:#222;
    margin-bottom:4px;
}
.card-info p{
    font-size:12px;
    color:#777;
    margin-bottom:10px;
}
.card-bottom{
    display:flex;
    justify-content:space-between;
    align-items:center;
}
.card-price{
    color:#245899;
    font-weight:bold;
}
.watch-btn{
    background:#245899;
    color:#fff;
    border:none;
    border-radius:4px;
    padding:3px 8px;
    font-size:12px;
}

/*=====热门活动页面样式=====*/
.container-activity{
    width:94%;
    margin:0 auto;
}
.breadcrumb{
    display:flex;
    gap:8px;
    font-size:14px;
    color:#666;
    margin:16px 0;
}
.breadcrumb a{
    color:#446899;
    text-decoration:none;
}
.page-title{
    text-align:center;
    margin:24px 0;
}
.page-title h2{
    font-size:32px;
    color:#1f3b66;
    letter-spacing:4px;
}
.page-title small{
    font-size:12px;
    color:#777;
}

/*顶部banner*/
.activity-banner{
    width:100%;
    height:300px;
    border-radius:16px;
    background:url("../images/act-banner.jpg") center/cover no-repeat;
    position:relative;
    display:flex;
    align-items:center;
    padding-left:48px;
    margin-bottom:32px;
}
.banner-text{
    color:#245899;
}
.banner-text h3{
    font-size:34px;
    margin-bottom:10px;
}
.banner-text p{
    font-size:16px;
    margin-bottom:18px;
}
.banner-btn{
    background:#245899;
    color:#fff;
    border:none;
    padding:10px 24px;
    border-radius:8px;
    cursor:pointer;
}

/*活动卡片网格*/
.activity-grid{
    display:grid;
    grid-template-columns: repeat(3,1fr);
    gap:20px;
    margin-bottom:40px;
}
.activity-card{
    background:#fff;
    border-radius:14px;
    overflow:hidden;
    box-shadow:0 2px 10px rgba(36,88,153,0.08);
}
.act-img{
    height:180px;
}
.act-img img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.act-info{
    padding:16px;
}
.act-info h4{
    font-size:18px;
    color:#222;
    margin-bottom:6px;
}
.act-desc{
    font-size:13px;
    color:#666;
    line-height:1.5;
    margin-bottom:12px;
}
.act-meta{
    display:flex;
    flex-direction:column;
    gap:6px;
    margin-bottom:14px;
}
.meta-item{
    display:inline-flex;
    align-items:center;
    gap:5px;
    font-size:13px;
    color:#555;
}
.act-bottom{
    display:flex;
    justify-content:space-between;
    align-items:center;
}
.act-hot{
    font-size:13px;
    color:#245899;
}
.act-btn{
    background:#245899;
    color:#fff;
    border:none;
    border-radius:6px;
    padding:5px 14px;
    font-size:13px;
    cursor:pointer;
}

.container-feedback{
    width:94%;
    margin:0 auto;
}
.breadcrumb{
    display:flex;
    gap:8px;
    font-size:14px;
    color:#666;
    margin:16px 0;
}
.breadcrumb a{
    color:#446899;
    text-decoration:none;
}
.page-title{
    text-align:center;
    margin:24px 0;
}
.page-title h2{
    font-size:32px;
    color:#1f3b66;
    letter-spacing:4px;
}
.page-title small{
    font-size:12px;
    color:#777;
}

/*消息提示toast*/
.toast{
    position:fixed;
    top:30%;
    left:50%;
    transform:translate(-50%,-50%);
    padding:12px 28px;
    border-radius:8px;
    color:#fff;
    font-size:15px;
    z-index:9999;
    opacity:0;
    transition:0.3s;
    pointer-events:none;
}
.toast.show{
    opacity:1;
}
.toast.success{
    background:#27ae60;
}
.toast.error{
    background:#e74c3c;
}

/*主体左右布局*/
.feedback-wrap{
    display:grid;
    grid-template-columns: 1fr 0.8fr;
    gap:24px;
    margin-bottom:40px;
}
.feedback-form-card,.feedback-faq-card{
    background:#ffffff;
    border-radius:16px;
    padding:24px;
    box-shadow:0 3px 12px rgba(36,88,153,0.08);
}
.feedback-form-card h3,.feedback-faq-card h3{
    font-size:20px;
    color:#1f3b66;
    margin-bottom:20px;
}

/*表单样式*/
.form-item{
    margin-bottom:18px;
}
.form-item label{
    display:block;
    font-size:14px;
    color:#333;
    margin-bottom:6px;
}
.form-item input,
.form-item select{
    width:100%;
    height:40px;
    border:1px solid #ccd6e2;
    border-radius:6px;
    padding:0 12px;
    font-size:14px;
}
.form-item textarea{
    width:100%;
    min-height:120px;
    border:1px solid #ccd6e2;
    border-radius:6px;
    padding:12px;
    font-size:14px;
    resize:vertical;
}
.submit-btn{
    width:100%;
    height:44px;
    background:#245899;
    color:#fff;
    border:none;
    border-radius:8px;
    font-size:16px;
    cursor:pointer;
}
.submit-btn:hover{
    background:#1d487c;
}

/*FAQ常见问题*/
.faq-list{
    display:flex;
    flex-direction:column;
    gap:14px;
}
.faq-item{
    border:1px solid #e4edf7;
    border-radius:8px;
    padding:14px;
}
.faq-q{
    font-size:15px;
    font-weight:bold;
    color:#222;
    margin-bottom:6px;
}
.faq-a{
    font-size:13px;
    color:#666;
    line-height:1.6;
}