html{background-color:#fff;color:#000}
body,ul,ol,dl,dd,h1,h2,h3,h4,h5,h6,figure,form,fieldset,legend,input,textarea,button,p,blockquote,th,td,pre,xmp{margin:0;padding:0;line-height: 1.5;}
input,textarea,button,select,pre,xmp,tt,code,kbd,samp{line-height:1.5;font-family:tahoma,arial,"Hiragino Sans GB",simsun,sans-serif}
h1,h2,h3,h4,h5,h6,small,big,input,textarea,button,select{font-size:100%}
h1,h2,h3,h4,h5,h6{font-family:tahoma,arial,"Hiragino Sans GB","微软雅黑",simsun,sans-serif}
h1,h2,h3,h4,h5,h6,b,strong{font-weight:normal}
address,cite,dfn,em,i,optgroup,var{font-style:normal}
table{border-collapse:collapse;border-spacing:0;text-align:left}
caption,th{text-align:inherit}
ul,ol,menu{list-style:none}
fieldset,img{border:0}
img,object,input,textarea,button,select{vertical-align:middle}
article,aside,footer,header,section,nav,figure,figcaption,hgroup,details,menu{display:block}
audio,canvas,video{display:inline-block;*display:inline;*zoom:1}
blockquote:before,blockquote:after,q:before,q:after{content:"\0020"}
textarea{overflow:auto;resize:vertical}
input,textarea,button,select,a{outline:0 none;border: none;}
button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}
mark{background-color:transparent}
a,ins,s,u,del{text-decoration:none}
html body {
    font-size: 16px;
    color: #000;
}
img {
    width: 100%;
}
.box1440 {
    width: 1440px;
    margin: 0 auto;
}

.texts-cut {
  overflow: hidden;
  text-overflow: ellipsis; /* 超出部分省略号 */
  word-break: break-all; /* break-all(允许在单词内换行。) */
  display: -webkit-box; /* 对象作为伸缩盒子模型显示 */
  -webkit-box-orient: vertical; /* 设置或检索伸缩盒对象的子元素的排列方式 */
  -webkit-line-clamp: 2; /* 显示的行数 */
}
.text-cut {
  overflow: hidden;
  text-overflow: ellipsis; /* 超出部分省略号 */
  white-space: nowrap; /* 文本不进行换行 */
  word-break: break-all; /* break-all(允许在单词内换行。) */
}

.flex {
  display: flex;
}
.flex-1 {
  flex: 1;
}
.flex-shrink-0 {
  flex-shrink: 0;
}
.flex-c-c {
  display: flex;
  justify-content: center;
  align-items: center;
}
.flex-between-c {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flex-around-c {
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.flex-column-c-c {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.flex-wrap {
  flex-wrap: wrap;
}
.flex-end-c {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.flex-c {
  display: flex;
  align-items: center;
}