.main-container {
            max-width: 680px;
            width: 100%;
            margin: 0 auto;
            box-sizing: border-box;
            padding: 0 1px 10px 1px;
        }
        .sticky-wrap { position: sticky; top: 0; z-index: 50; background: #f4f5fa;}
        .logo-bar {
            display: flex; align-items: center; justify-content: center;
            background: linear-gradient(90deg,#ced7f8 0%, #0037ff 100%);
            box-shadow: 0 5px 26px #bad2ff34, 0 1.5px 0 #c6d4f3;
            border-radius: 0;
            padding: 5px 0 0px 0;
            min-height: 45px;
            position: relative;
        }
        .logo-bar-inner {
            width: 96%; max-width: 650px;
            display: flex; align-items: center; justify-content: flex-start; gap: 14px;
        }
        .site-logo { height: 34px; min-width:34px; border-radius: 10px; box-shadow:0 3px 14px #b9c6ea55; object-fit: contain; margin-right: 6px; }
        .site-title { font-size: 2rem; color: #ffffff; font-weight: 800; letter-spacing: 3px; text-shadow: 0 2px 15px #000000, 0 0px 2px #000000, 0 1px 0 #fff; filter: drop-shadow(0 0 8px #b1cfff44); padding-left: 4px;}
        @media (max-width:700px) {
            .logo-bar { min-height:34px; padding:7px 0 0px 0; border-radius: 0;}
            .logo-bar-inner { gap:7px;}
            .site-logo { height:32px; min-width:24px; margin-right:3px; }
            .site-title { font-size:0.97rem; letter-spacing:1px; }
        }
        /* 开奖栏新样式 */
        #lottery-wrap {
            position: sticky;
            top: 60px;
            z-index: 49;
            background: #f4f5fa;
            width: 100%;
        }
        @media (max-width:700px) {
            #lottery-wrap { border-radius: 0 0 12px 12px; }
        }
        .ad-img { 
            display:block; 
            margin:1px auto 1px auto;
            width:100%; 
            border-radius:8px; 
        }
        .site-section { margin: 6px 0 0 0; display: flex; flex-direction: column; gap: 5px;}
.card-box {
    background: linear-gradient(135deg, #fdfdfd, #f1f4f9);
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
    border: 3px solid #004da7;
    overflow: hidden;
    max-width: 820px;
    margin: 2px auto;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}


.card-title {
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(to right, #673AB7, #0037ff);
    padding: 3px 14px 3px 14px; /* 上 padding 保持，下为 0 */
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeInTop 0.6s ease both;
    margin: 0;
}

.card-content {
    font-size: 17px;
    color: #2d2d2d;
    line-height: 1.8;
    padding: 1px 1px 1px 1px; /* 上为 0，保留下 padding */
    background-color: transparent;
    animation: fadeInUp 0.6s ease 0.2s both;
    margin: 0;
}

/* 图片优化 */
.card-img {
    max-width: 100%;
    margin: 12px 0 0 0;
    border-radius: 8px;
    box-shadow: 0 1px 8px #e4e9fa44;
}

/* 动画效果 */
@keyframes fadeInTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


        .card-img {
            max-width: 100%;
            margin: 12px 0 0 0;
            border-radius: 8px;
            box-shadow: 0 1px 8px #e4e9fa44;
        }