html,
body,
div,
span,
h1,
h2,
h3,
p,
a,
em,
img,
input,
strong,
b,
u,
i,
ol,
ul,
li,
form,
header,
section,
dl,
dt,
dd {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0
}

html {
    text-rendering: optimizeLegibility;
    height: 100%;
    font-size: 62.5%;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    word-break: normal;
    word-wrap: break-word;
    /*user-select:none;
    -webkit-user-select:none;*/
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    -webkit-touch-callout: none;
    color: #333;
    /* -webkit-user-select:none;*/
    /* font-size:100%;*/
}

body,
button,
h1,
h2,
h3,
input,
ol,
pre,
select,
textarea,
ul {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    font-family: 'Microsoft Yahei', '宋体', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    /*font-weight:400;*/
}

select::-ms-expand {
    display: none;
}

div,
a,
header {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    display: block;
    margin: 0 auto;
}

.main-n {
    text-align: center;
}

/* reset End */
/*body{background: url(images/xdprimary_banner.jpg) repeat-y fixed center;}*/
.header {
    height: 60px;
    border-bottom: solid 1px #e5e5e5;
    font-size: 22px;
    line-height: 60px
}

.main-c {
    width: 1400px;
    margin: 0 auto
}

.content {
    display: flex;
    flex-wrap: wrap;
    /* justify-content: space-between; */
    padding: -1px 0 50px
}

.content .item {
    width: 280px;
    height: 160px;
    padding-top: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
    margin-bottom: 10px;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
}

.content .item img {
    max-width: 100%;
    max-height: 100%;
    width: 100px;
    height: 100px;
    border-radius: 20px;
    transition: transform 0.5s ease;
}

.content .item:hover img {
    transform: scale(1.12);
}

.content .item p {
    font-size: 20px;
    color: #4a4949;
    margin-top: 14px
}

.content .item:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.content .item:hover p {
    font-size: 24px;
    color: #333;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
}

@media screen and (max-width:980px) {
    .main-c {
        width: 100%
    }

    .content .item {
        width: 180px
    }
}

@media screen and (max-width:320px) {
    .main-c {
        width: 100%
    }

    .content .item {
        width: 140px
    }
}