.nav {
    padding: 50rem 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30rem 0;
}

.nav .item {
    color: #565456;
    font-size: 26rem;
    text-align: center;
}

.nav .item .img {
    display: inline-block;
    width: 80rem;
    height: 80rem;
}

.nav .item .text {
    padding-top: 14rem;
    color: #565456;
    font-size: 26rem;
}

.block_title {
    display: flex;
    justify-content: space-between;
}

.block_title .left {
    display: flex;
    align-items: center;
    font-size: 36rem;
    font-weight: 400;
}

.block_title .left .img {
    width: 44rem;
    height: 44rem;
    padding-right: 10rem;
}

.block_title .left .em {
    color: #a60000;
}

.block_title .right {
    display: flex;
    align-items: center;
    font-size: 28rem;
    color: #a60000;
}

.block_title .right .img {
    width: 40rem;
    padding-right: 4rem;
}

.department {
    padding: 40rem 30rem 20rem 30rem;
    background-image: url(/static/m/img/bg1.png);
    background-size: 100% auto;
}

.department .list {
    margin-top: 30rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12rem 12rem;
}

.department .list .item {
    height: 70rem;
    background-color: #fff;
    border-radius: 10rem;
    box-shadow: 0 0 5px rgba(0, 0, 0, .3);
    color: #a60000;
    font-size: 28rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.news {
    padding: 40rem 30rem 20rem 30rem;
}

.news_top {
    display: block;
    margin-top: 35rem;
    position: relative;
}

.news_top .img {
    width: 100%;
    height: 350rem;
    object-fit: cover;
}

.news_top .title {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 70rem;
    background-color: rgba(0, 0, 0, .6);
    color: #fff;
    font-size: 28rem;
    font-weight: 400;
    line-height: 70rem;
    box-sizing: border-box;
    padding: 0 20rem;
}

.news .list .item {
    width: 100%;
    display: block;
    border-top: 2px solid #a60000;
    background-color: #fff;
    box-sizing: border-box;
    padding: 30rem;
    margin-top: 20rem;
    box-shadow: 0 5rem 10rem 0 rgba(0, 0, 0, .1);
}

.news .list .item .top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.news .list .item .date {
    width: 110rem;
    height: 110rem;
    border-radius: 50%;
    border: 1px dashed #a60000;
    font-size: 24rem;
}

.news .list .item .date .day {
    margin-top: 16rem;
    text-align: center;
    font-size: 36rem;
    font-weight: bold;
    color: #a60000;
    line-height: 1;
}

.news .list .item .date .year {
    margin-top: 8rem;
    text-align: center;
    font-size: 24rem;
    color: #565456;
    line-height: 1;
}

.news .list .item .title {
    flex: 1;
    font-size: 28rem;
    line-height: 40rem;
    padding-left: 20rem;
    font-weight: 400;
    color: #565456;
}

.news .list .item .intro {
    font-size: 26rem;
    padding-top: 10rem;
    line-height: 38rem;
    color: #666666;
}

.doctor {
    padding: 40rem 30rem 20rem 30rem;
}

.doctor .department_list {
    margin-top: 20rem;
}

.doctor .department_list .item {
    display: inline-block;
    line-height: 1;
    font-size: 26rem;
    border: 1px solid #a60000;
    margin: 0 10rem 12rem 0;
    border-radius: 6rem;
    padding: 10rem 12rem;
    color: #a60000;
    cursor: pointer;
}

.doctor .department_list .item.active {
    background-color: #a60000;
    color: #fff;
}

.doctor_list {
    margin-top: 10rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18rem 18rem;
}

.doctor_list .item {
    width: 100%;
    height: 270rem;
    box-shadow: 0 4rem 10rem rgba(0, 0, 0, .3);
    border-radius: 10rem;
    overflow: hidden;
    position: relative;
    display: none;
}

.doctor_list .item.active {
    display: block;
}

.doctor_list .item .img {
    width: 100%;
}

.doctor_list .item .name {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 50rem;
    background-image: url(/static/m/img/bg2.jpg);
    font-size: 24rem;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.doctor_list .item .position {
    font-size: 18rem;
    padding-left: 10rem;
}
.appointment{
    padding-top: 312rem;
    background-image: url(/static/m/img/bg3.jpg);
    background-size: 100% auto;
    background-repeat: no-repeat;
}

.appointment .title {
    width: 100%;
    padding-bottom: 20rem;
    border-bottom: 2px solid #a60000;
    line-height: 100%;
    text-align: center;
    font-size: 32rem;
    font-weight: bold;
    position: relative;
}

.appointment .title::after {
    width: 190rem;
    height: 6px;
    background-color: #a60000;
    content: "";
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
}

.appointment .tip {
    font-size: 20rem;
    line-height: 1;
    text-align: center;
    padding: 20rem 0;
}

.appointment .tip span {
    color: #a60000;
}

.form {
    padding: 0 50rem 30rem 50rem;
}
.form .item {
    display: flex;
    align-items: center;
    margin-bottom: 16rem;
}

.form .item .label {
    font-size: 24rem;
}

.form .item .label.top {
    align-self: flex-start;
    padding-top: 10rem;
}

.input {
    font-size: 24rem;
    box-sizing: border-box;
    padding: 0 10rem;
    outline: 0;
    height: 60rem;
    flex: 1;
    border: 1px solid #ccc;
}

.textarea {
    border: 1px solid #ccc;
    flex: 1;
    font-size: 24rem;
    box-sizing: border-box;
    padding: 10rem;
    font-family: '微软雅黑';
    outline: 0;
    height: 150rem;
}
.form_btu{
    display: block;
    width: 180rem;
    margin: 20rem auto 0 auto;
}