* {
    margin: 0;
    padding: 0;
}

body {
    background-color: #f4f4f4;
}

.header {
    background-color: #3A86FF;
    padding: 60px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.header .title-image {
    width: 550px;
    margin-bottom: 40px;
}

.header .subtitle-image {
    width: 900px;
}

.main-content {
    background-color: #fff;
}

.main-content .dy {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 50px;
    box-sizing: border-box;
    background-color: #f5f5f5;
}

.main-content .dy img {
    width: 50px;
    margin-right: 20px;
}

.main-content .dy p {
    font-size: 18px;
    line-height: 1.8;
    text-indent: 2em;
}

.search {
    padding: 50px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #E0EFFF;
}

.search .box {
    display: flex;
    justify-content: center;
    align-items: center;
}

.search .box input {
    width: 700px;
    height: 40px;
    padding: 0 10px;
    box-sizing: border-box;
    border: 0;
    outline: none;
}

.search .box button {
    width: 150px;
    height: 40px;
    border: 0;
    background-color: #3A86FF;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

.nav ul {
    display: flex;
    align-items: center;
    list-style: none;
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 20px;
    padding: 0 50px;
}

.nav ul li a {
    display: block;
    padding: 10px 20px;
    border: 0;
    font-size: 18px;
    cursor: pointer;
    border: 1px solid #ccc;
    color: #333;
    text-decoration: none;
}

.nav ul li a.active {
    background-color: #FFAE2C;
    color: #fff;
}

.schoolList {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 20px;
    margin-top: 40px;
    padding: 0 50px;
    box-sizing: border-box;
}
.school{
    width: calc((100% - 60px) / 4);
    margin-bottom: 20px;
}

/* 响应式布局适配 */
@media screen and (max-width: 1400px) {
    .school {
        width: calc((100% - 40px) / 3); /* 3列 */
    }
}

@media screen and (max-width: 992px) {
    .school {
        width: calc((100% - 20px) / 2); /* 2列 */
    }
}

@media screen and (max-width: 576px) {
    .schoolList {
        padding: 0 20px;
    }
    .school {
        width: 100%; /* 1列 */
    }
}
.imgBox{
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-image: url(../img/zp.png);
    background-size: 260px auto;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    position: relative;
}
.imgBox span{
    position: absolute;
    top: 10px;
    left: 0;
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
}
.btns{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    gap: 10px;
}
.btns a{
    width: 150px;
    height: 30px;
    border: 0;
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
}
.btns a:nth-child(1){
    background-color: #295CD6;
}
.btns a:nth-child(2){
    background-color: #48E4A1;
}
.btns a:nth-child(3){
    background-color: #FBA813;
}
.footer {
    width: 100%;
    margin: 0 auto;
    padding: 30px 60px;
    box-sizing: border-box;
    background-color: #3A86FF;
}

.feature-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 8px;
}

.feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}



.feature-item span {
    font-size: 14px;
    text-align: center;
    color: #fff;
}