.top-nav{
    height: 48px;
    background-color: var(--essential-color);
}
.centre-box {
    width: 1200px;
    margin: 0 auto;
}
.centre-box .nav {
    display: flex;
    -webkit-justify-content: space-around;
    -ms-flex-pack: distribute;
    justify-content: space-around;
}
.centre-box .nav a {
    color: white;
    line-height: 48px;
    font-size: 20px;
    display: block;
    height: 48px;
    padding: 0 30px;
    box-sizing: border-box;
}

.syw-ztbj{
    height: 260px;
    background: url(../../images/jd1.png) no-repeat;
}



/*标题*/
.title-bj {
    position: relative;
}

.title-bj .tb-k::after {
    content: ''; /* 使用伪元素添加内容 */
    display: block;
    width: 330px;
    height: 10px;
    border-radius: 30px;
    background-color: var(--essential-color);
    position: absolute;
    left: 50%;
    bottom: -2px;
    transform: translateX(-50%);
}

/*整形机构选择与注意事项*/
.csdrtn-bj{
    width: 100%;
    height: 600px;
    background: url(../../images/jd2.png) no-repeat;
}

/*整形带来的改变*/
.change-bj{
    width: 100%;
    height: 368px;
    background: url(../../images/jd3.png) no-repeat;
}


.layui-btn-sma {
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    font-size: 12px;
    border: 0;
}