html {
    font-size: 16px;
}

body {
    margin: auto;
    display: flex;
    flex-direction: column;
    font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    min-height: 100vh;
    cursor: default;
    width: auto;
    box-sizing: border-box;
    background-color: #f4f5f7;
}

/*主体内容*/
.main-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 800px;
    margin: 0 auto;
    min-height: 100vh;
    background-color: #ffffff;
    border: 4px solid #4866bb;
    border-top: none;
    border-bottom: none;
}

/**********顶部的图片**************/
.tupian {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tupian img {
    max-width: 100%;
    height: auto;
    display: block;
}

/**********吸顶的导航栏*************/
.tianxian_xiding {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 12px;
    padding: 16px 20px 24px;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: #ffffff;
}

.tianxian_xiding>div {
    flex: 0 0 18%;
    box-sizing: border-box;
    background-color: #0067b7;
    border-radius: 999px;
    text-align: center;
    padding: 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
}

/*********开奖区***********/
.sankaijiangquyu {
    display: flex;
    flex-direction: column;
}

.mingcheng {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    font-weight: bold;
}

.mingcheng button {
    flex: 1;
    border: none;
    background-color: #e2e8f0;
    border-radius: 4px;
    cursor: pointer;
    font-size: 20px;
}

.mingcheng button+button {
    margin-left: 10px;
    /* 按钮之间留一点间距 */
}

/* 按钮激活状态颜色：绿 / 红 / 蓝
   提高选择器优先级，覆盖上面的 .mingcheng button 背景色 */
.mingcheng button.btn-xgwy-active {
    background-color: #2f855a;
    color: #fff;
}

.mingcheng button.btn-am-active {
    background-color: #e53e3e;
    color: #fff;
}

.mingcheng button.btn-xglh-active {
    background-color: #3182ce;
    color: #fff;
}

.gongyong_kaijiangquyu {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
    background-color: #fee2e2;
}

/**********天线宝宝一肖一码****************/
.tianxian_yixiaoyima {
    width: 100%;
    display: block;
}

.tianxian_yixiaoyima_img img {
    width: 100%;
    height: auto;
    display: block;
}

.tianxian_yixiaoyima_txt {
    width: 100%;
    height: auto;
}

.yixiao_title {
    background-color: #ffe600;
    color: #ff0000;
    font-weight: 700;
    text-align: center;
    padding: 6px 0;
    font-size: 22px;
}

.yixiao_content {
    background-color: #000000;
    color: #00ff00;
    font-size: 16px;
    line-height: 1.6;
    padding: 8px 10px 10px;
}

.yixiao_content p {
    margin: 0;
}