* {
    margin: 0;
    padding: 0;
}

/*  Flex布局相关公共样式 */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.flex-space-between {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.flex-center-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.flex-left {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;

}

.flex-right {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;

}

.flex-top {
    display: flex;
    align-items: flex-start;

}

.flex-row {
    display: flex;
    flex-direction: row;
}

.flex-col {
    display: flex;
    flex-direction: column;
}


.flex-1 {
    flex: 1;
}

.flex-wrap {
    flex-wrap: wrap;
}

.jc-start {
    justify-content: flex-start;
}

.jc-end {
    justify-content: flex-end;
}

.jc-center {
    justify-content: center;
}

.jc-around {
    justify-content: space-around;
}

.jc-between {
    justify-content: space-between;
}

.ai-start {
    align-items: flex-start;
}

.ai-end {
    align-items: flex-end;
}

.ai-center {
    align-items: center;
}

.pr {
    position: relative;
}

.pa {
    position: absolute;
}

.w-100 {
    width: 100%;
}

.w-0 {
    width: 0;
}

.h-100 {
    height: 100%;
}

.h-0 {
    height: 0;
}

.w-50 {
    width: 50%;
}

.l-0 {
    left: 0;
}

.r-0 {
    right: 0;
}

/* 文字溢出 */
.ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ellipsis2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.ellipsis3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.ellipsis4 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}

.ellipsis5 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}


.site-search {
    position: relative;
}

.site-search-txt {
    height: 22px;
}

.site-search-submit {
    position: absolute;
    top: -2px;
    right: 0;
}

.crumb-nav {
    width: 1133px;
    margin: 0px auto 10px auto;
    padding-left: 10px;
}

div {
    box-sizing: border-box;
}


.zxsp {
    background-color: #F5FAFF;
}

.nav {
    width: 100%;
    margin-bottom: 0;
}

.content {
    width: 1133px;
    margin: 0 auto;
}

.top-container {
    background: url(/material/images/zxsp/page-bg.png) no-repeat;
}

.top-content {
    width: 1133px;
    margin: 0 auto;
    gap: 15px;
}

.ul-container {
    width: 400px;
    height: 280px;
    background-color: #fff;
    border-radius: 10px;
    padding: 10px;
}

.top-title span:first-child {
    color: #333333;
    font-size: 24px;
    font-weight: bold;
    width: 85%;
}

.top-title span:last-child {
    color: #A3A3A3;
}

.top-ui {
    margin-top: 10px;
}

.top-li {
    list-style: none;
    padding-left: 10px;
}

.top-li a {
    text-decoration: none;
    color: #333333;
    line-height: 34px;
    position: relative;
}

.top-li a::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background-color: #999;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -10px;
}


.switch-poject {
    margin: 25px auto 0 auto;
    padding-bottom: 30px;
    width: 1133px;
}


.box-list {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
}

.box-list a:hover {
    text-decoration: none;
}

.item {
    height: 107px;
    background-size: cover;
    background-image: url('/material/images/zxsp/default-sp.png');
    /* 默认背景 */
    /* border: 1px solid #ccc; */
    cursor: pointer;
    position: relative;
    color: #333333;
    font-size: 24px;
    padding-left: 30px;
    font-weight: bold;
    background-size: contain;
    background-repeat: no-repeat;
}

.item>img {
    margin-right: 30px;
}

/* 选中状态背景图（你换成自己的） */
.item.active {
    color: #fff;
    background-image: url('/material/images/zxsp/select-sp.png');
}

/* .item.active::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 8px;
    background-color: #5590F4;
    clip-path: polygon(0 0, 50% 100%, 100% 0);
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
} */

/* 内容区域样式 */
#contentArea {
    display: none;
}
#contentArea .content-item {
    display: none;
    margin-top: 20px;
    font-size: 20px;
    padding: 15px 10px 30px 15px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: #EFF7FF 0px 0px 5px;
}

/* 默认显示第一个内容 */
#contentArea .content-item:first-child {
    display: block;
}

.tip {
    color: #328CD5;
    font-size: 16px;
}

.citys {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.city {
    list-style: none;
    min-width: 125px;
    height: 50px;
    border: 1px solid #DBEAFF;
    color: #333333;
    border-radius: 4px;
    box-sizing: border-box;
}

.city.active {
    color: #fff;
    background-color: #3E83F4;
}