html,
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
input,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
textarea,
article,
aside,
audio,
canvas,
figure,
footer,
header,
mark,
menu,
nav,
section,
time,
video {
    margin : 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size  : 100%;
    font-weight: normal
}

article,
aside,
dialog,
figure,
footer,
header,
hgroup,
nav,
section,
blockquote {
    display: block;
}

ul,
ol {
    list-style: none;
}

img {
    border        : 0 none;
    vertical-align: top;
}

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing : 0;
}

strong,
em,
i {
    font-style : normal;
    font-weight: normal;
}

ins {
    text-decoration: underline;
}

del {
    text-decoration: line-through;
}

mark {
    background: none;
}

input::-ms-clear {
    display: none !important;
}

body {
    font      : 12px/1.5 \5FAE\8F6F\96C5\9ED1, \5B8B\4F53, "Hiragino Sans GB", STHeiti, "WenQuanYi Micro Hei", "Droid Sans Fallback", SimSun, sans-serif;
    background: #fff;
}

a {
    text-decoration: none;
    color          : #fff;
}

a:hover {
    text-decoration: none;
}

body,
html,
.main {
    width : 100%;
    height: 100%;
    font-size: 12px;
    font-family: cursive;
}

.main {
    position       : relative;
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
    background-color: #1D2B56;
    overflow-y: auto;
}

.subject {
    width: 800px;
    height: 122px;
    line-height: 122px;
    color: #0EFCFF;
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    letter-spacing: 8px;
    margin: 30px auto;
    background-image: url(../img/title_bg.png);
    background-position: center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

ul {
    width: 1100px;
    min-height: 524px;
    display: flex;
    flex-wrap: wrap;
    margin: 0 auto;
}

.item {
    width: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px; 
}

.item:hover {
    transform: scale(1.1);
}

.preview {
    width: 100%;
    height: 180px;
}

.title {
    width: 100%;
    color: #0EFCFF;
    font-size: 18px;
    text-align: center;
    margin-top: 15px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.pagination {
    width: 1100px;
    height: 30px;
    font-size: 18px;
    text-align: center;
    margin: 30px auto;
}

.pagination a, .pagination span{
    padding: 0 5px;
    margin: 0 5px;
}

.pagination .active{
    color: #0EFCFF;
    font-weight: bold;
}