/**
 * Eric Meyer's Reset CSS v2.0 (http://meyerweb.com/eric/tools/css/reset/)
 * http://cssreset.com
 */
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, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header,
menu, nav, output, ruby, section, summary,
time, mark, audio, video, input {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font-weight: normal;
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, menu, nav, section {
    display: block;
}

/* body {
    line-height: 1;
} */

blockquote, q {
    quotes: none;
}

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

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

/* custom */
a {
    color: #7e8c8d;
    text-decoration: none;
    -webkit-backface-visibility: hidden;
}

li {
    list-style: none;
}

::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track-piece {
    background-color: rgba(0, 0, 0, 0.2);
    -webkit-border-radius: 6px;
}

::-webkit-scrollbar-thumb:vertical {
    height: 5px;
    background-color: rgba(125, 125, 125, 0.7);
    -webkit-border-radius: 6px;
}

::-webkit-scrollbar-thumb:horizontal {
    width: 5px;
    background-color: rgba(125, 125, 125, 0.7);
    -webkit-border-radius: 6px;
}

html, body {
    width: 100%;
}

body {
    -webkit-text-size-adjust: none;
    /* -webkit-tap-highlight-color: rgba(0, 0, 0, 0); */
}
input, textarea, button {
  outline: 0;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

textarea {
  overflow: auto;
  resize: none;
}

/*清除浮动*/
.clearfix:after {
  content: " ";
  display: block;
  clear: both;
  height: 0;
}
.clearfix, .clear {
  zoom: 1;
}
.clear::after, .clear::before{
  content: ' ';
  display: table;
  clear: both;
  overflow: hidden;
}

.ws-n {
  white-space: nowrap; /*  强制不换行    */
}
.ddd {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.ddd2, .ddd3,  .ddd4,  .ddd5,  .ddd6 {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
}

.ddd2 {
  -webkit-line-clamp: 2;
}

.ddd3 {
  -webkit-line-clamp: 3;
}
.ddd4 {
  -webkit-line-clamp: 4;
}
.ddd5 {
  -webkit-line-clamp: 5;
}
.ddd6 {
  -webkit-line-clamp: 6;
}

.none-scroll {
  -webkit-overflow-scrolling: touch;
  overflow: -moz-scrollbars-none;
}
.none-scroll::-webkit-scrollbar {
  display: none;
}