* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

.app-case {
    padding-top: 60px;
    width: 1140px;
    margin: 0 auto;
    transition: all 1s;
}

.case-title {
    width: 100%;
    text-align: center;
    font-size: 28px;
    color: #262525;
    font-weight: bold;
}

.case-after {
    width: 66px;
    height: 2px;
    background-color: #1f56cd;
    margin: 0 auto;
    margin-top: 22px;
}

.case-fu {
    width: 100%;
    text-align: center;
    padding-top: 20px;
    font-size: 14px;
    color: #737373;
}

.case-classify {
    text-align: center;
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.case-classify>a {
    display: block;
    width: 130px;
    height: 30px;
    box-sizing: border-box;
    border-radius: 25px;
    line-height: 30px;
    border: 1px solid #c0c0c0;
    color: #848484;
    font-size: 14px;
    background-color: #fff;
}

.case-classify>a:hover {
    color: #6591f0;
    border: 1px solid #6591f0;
    cursor:pointer;
}

.case-allclassify {
    text-align: center;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 15px;
}

.case-allclassify>a {
    display: block;
    width: 130px;
    height: 30px;
    box-sizing: border-box;
    border-radius: 25px;
    line-height: 30px;
    border: 1px solid #c0c0c0;
    color: #848484;
    font-size: 14px;
    background-color: #fff;
}

.case-allclassify>a:hover {
    color: #6591f0;
    border: 1px solid #6591f0;
    cursor:pointer;
}

.case-allclassifyed {
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
}

.case-allclassifyed>a {
    display: block;
    text-align: center;
    width: 130px;
    height: 30px;
    box-sizing: border-box;
    border-radius: 25px;
    line-height: 30px;
    border: 1px solid #c0c0c0;
    color: #848484;
    font-size: 14px;
    background-color: #fff;
}

.case-allclassifyed>a:hover {
    color: #6591f0;
    border: 1px solid #6591f0;
    cursor:pointer;
}

.case-show {
    display: none;
}

.case-content {
    width: 100%;
    padding-bottom: 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.case-content>li {
    width: 270px;
    height: 375px;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    /*border: 1px solid pink;*/
    margin-top: 30px;
    background-color: #fff;
}       


.case-content img {
    width: 100%;
    height: 100%;
    transition: all .5s;
}

/* .case-content>li:hover img {
    transform: scale(1.15);
    cursor:pointer;
}

.case-content>li:hover .content-zezao {
    height: 230px;
    cursor:pointer;
} */

.case-content>li>.content-zezao {
    width: 100%;
    height: 0px;
    position: absolute;
    bottom: 145px;
    left: 0;
    /* transform: rotateX(180deg); */
    background: rgba(0, 0, 0, 0.411);
    transition: all .5s;
    z-index: 10;
}

.case-content div {
    width: 100%;
    height: 230px;
    overflow: hidden;
}

.case-content section {
    padding: 14px 16px 0 16px;
}

.case-content section p {
    height: 37px;
    border-bottom: 1px dashed #d8d8d8;
    color: #737373;
    line-height: 37px;
    font-size: 14px;
  font-weight: bold;
}