body,

div,

dl,

dt,

dd,

ul,

ol,

li,

h1,

h2,

h3,

h4,

h5,

h6,

pre,

code,

form,

fieldset,

legend,

input,

button,

textarea,

p,

blockquote,

th,

td {

    margin: 0;

    padding: 0;

}



body {

    background: #f5f5f5;

    color: #555;

    font-size: 14px;

    font-family: Microsoft YaHei, tahoma, arial, Hiragino Sans GB, sans-serif

}



td,

th,

caption {

    font-size: 14px;

}



h1,

h2,

h3,

h4,

h5,

h6 {

    font-weight: normal;

    font-size: 100%;

}



address,

caption,

cite,

code,

dfn,

em,


th,

var {

    font-style: normal;

    font-weight: normal;

}



a {

    color: inherit;

    text-decoration: none;

}



a:hover {

    text-decoration: none;

}



img {

    border: none;

}



ol,

ul,

li {

    list-style: none;

}



input,

textarea,

select,

button {

    font: 14px Verdana, Helvetica, Arial, sans-serif;

}

input::-webkit-input-placeholder{

    color:rgba(0, 0, 0, 0.4);

}

input::-moz-placeholder{   /* Mozilla Firefox 19+ */

    color:rgba(0, 0, 0, 0.4);

}

input:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */

    color:rgba(0, 0, 0, 0.4);

}

input:-ms-input-placeholder{  /* Internet Explorer 10-11 */ 

    color:rgba(0, 0, 0, 0.4);

}

textarea::-webkit-input-placeholder{

    color:rgba(0, 0, 0, 0.4);

}

textarea::-moz-placeholder{   /* Mozilla Firefox 19+ */

    color:rgba(0, 0, 0, 0.4);

}

textarea:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */

    color:rgba(0, 0, 0, 0.4);

}

textarea:-ms-input-placeholder{  /* Internet Explorer 10-11 */ 

    color:rgba(0, 0, 0, 0.4);

}



table {

    border-collapse: collapse;

}



html {

    overflow-y: scroll;

}



.clearfix:after {

    content: ".";

    display: block;

    height: 0;

    clear: both;

    visibility: hidden;

}



.disd {

    display: block;

}



.pr {

    position: relative;

}



.pa {

    position: absolute;

}



.clearfix {

    *zoom: 1;

}

.tc_1 {

    overflow: hidden;

    white-space: nowrap;

    text-overflow: ellipsis;

}



.tc_2 {

    overflow: hidden;

    text-overflow: ellipsis;

    display: -webkit-box;

    -webkit-line-clamp: 2;

    -webkit-box-orient: vertical;

}



.tc_3 {

    overflow: hidden;

    text-overflow: ellipsis;

    display: -webkit-box;

    -webkit-line-clamp: 3;

    -webkit-box-orient: vertical;

}



.tc_4 {

    overflow: hidden;

    text-overflow: ellipsis;

    display: -webkit-box;

    -webkit-line-clamp: 4;

    -webkit-box-orient: vertical;

}



.tc_5 {

    overflow: hidden;

    text-overflow: ellipsis;

    display: -webkit-box;

    -webkit-line-clamp: 5;

    -webkit-box-orient: vertical;

}

.h100{

    width: 100%;

    height: 100%;

    display: block;

}



.ovh {

    overflow: hidden;

}



.fl,

.left {

    float: left;

}



.fr,

.right {

    float: right;

}



.main {

    width: 1440px;

    margin: 0 auto;

    overflow: hidden;

}



.tac {

    text-align: center;

}



.fwb {

    font-weight: bold;

}





body {

    min-width: 1440px;

}

.img_cover {

    background-position: 50% 50%;

    background-repeat: no-repeat;

    background-size: cover;

}

.hover_img .img {

    position: relative;

    overflow: hidden;

    display: flex;

    align-items: center;

    justify-content: center;

}



.hover_img .img img {

    width: auto;

    height: 100%;

    display: block;

    transition: 0.5s;

}



.hover_img:hover .img img {

    transform: scale(1.06);

}



* {

    -webkit-box-sizing: border-box;

    box-sizing: border-box;

}