* {
    margin: 0px;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
    margin-left: 0px;
}

a {
    text-decoration: none;
}

img {
    vertical-align: middle;
}

ol,
ul {
    list-style: none;
}

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
font,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
caption,
input,
select {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-weight: inherit;
    font-style: inherit;
    font-family: inherit;
    vertical-align: baseline;
}

.f-weight {
    font-weight: 600;
}

.t-align {
    text-align: center;
}

.f-style {
    font-style: italic;
}

.t-overflow {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

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

.b-sizing {
    box-sizing: border-box;
}

.d-flex {
    display: flex;
}

.j-c-center {
    justify-content: center;
}

.j-c-spacebetween {
    justify-content: space-between;
}

.j-c-spacearound {
    justify-content: space-around;
}

.j-c-flexstart {
    justify-content: flex-start;
}

.j-c-flexend {
    justify-content: flex-end;
}

.a-i-center {
    align-items: center;
}

.a-i-flexstart {
    align-items: flex-start;
}

.a-i-flexend {
    align-items: flex-end;
}

.f-d-column {
    flex-direction: column;
}

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

.p-relative {
    position: relative;
}

.p-absolute {
    position: absolute;
}

.p-fixed {
    position: fixed;
}

.f-left {
    float: left;
}

.f-right {
    float: right;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
    font-size: 0;
    line-height: 0;
}

.c-pointer {
    cursor: pointer;
}

body {
    font: 16px "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif !important;
    letter-spacing: 1px;
    position: relative;
}

.w956 {
    width: 956px;
    margin: 45px auto;
}

.w100 {
    width: 100%;
}

.contentTitle {
    width: 420px;
    height: 75px;
    font-size: 30px;
    color: #ffffff;
    font-weight: 600;
    text-align: center;
    line-height: 75px;
    background: url(../images/contentTitle.png) no-repeat;
    background-size: 100% 100%;
    margin: 25px 268px;
}

.cardItem {
    width: 222px;
    height: 58px;
    font-size: 18px;
    color: #333333;
    text-align: center;
    background: #f2f2f2;
    border: 1px solid #dedede;
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cardList-1 {
    display: flex;
    justify-content: center;
}

.cardList-2 {
    display: flex;
    flex-wrap: wrap;
}

.cardList-2 .cardItem:not(:nth-of-type(4n)) {
    margin-right: 20px;
}

@media screen and (max-width: 768px) {
    .w956 {
        width: calc(100% - 30px);
    }

    .contentTitle,
    .cardItem {
        width: 100%;
    }

    .contentTitle {
        margin: 25px 0px;
    }

    .cardList-2 .cardItem:not(:nth-of-type(4n)) {
        margin-right: 0px;
    }
}