html, body {
  margin: 0;
  padding: 0;
}
body {
  background-color: #fff;
  color: #333;
  font: 13px/1.5 "Helvetica Neue",Helvetica,Arial,"Microsoft Yahei";
}
* {
  margin: 0;
  padding: 0;
}
img {
  border: none;
}
em {
  font-style: normal;
}
a {
  text-decoration: none;
  user-select: none;
  color: #666666;
}
a:hover {
  color: #1294f6;
  text-decoration: underline;
}

li, dl {
  list-style: none;
}
.container {
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.clearfix:before,
.clearfix:after,
.container:before,
.container:after {
  content: ' ';
  display: table;
}
.clearfix:after,
.container:after {
  clear: both;
}

.left {
  float: left;
}
.right {
  float: right;
}

/* header */
.topbar {
  background-color: #f3f3f3;
  color: #666;
  border-bottom: 1px solid #ddd;
  height: 35px;
  line-height: 35px;
}
.topbar a {
  color: #666;
}
.topbar a:hover {
  text-decoration: underline;
  color: #111;
}
.topbar__pub-btn {
  font-weight: bold;
}

.header__content {
  margin: 15px 0;
}
.header__content__logo {
  display: block;
}

/* nav */
.header__nav > .container {
  background-color: #1294f6;
}
.header__nav__list {
  float: left;
}
.header__nav__list__item {
  float: left;
}
.header__nav__list__item > a {
  display: block;
  color: #fff;
  padding: 10px 20px;
  font-size: 14px;
}
.header__nav__list__item > a:hover {
  background-color: #33aaff;
  text-decoration: none;
}
.header__nav__btn {
  float: right;
  display: block;
  width: 120px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  background-color: #33aaff;
  color: #fff;
  font-weight: bold;
  margin-top: 5px;
  margin-right: 5px;
  cursor: pointer;
}
.header__nav__btn:hover {
  background-color: #2e7bbc;
  color: #fff;
}

/* card */
.card {
  border: 1px solid #eee;
}
.card__title {
  height: 30px;
  line-height: 30px;
  background-color: #f3f3f3;
  border-bottom: 1px solid #eee;
}
.card__title > span {
  margin-left: 10px;
  font-weight: bold;
  color: #666;
}
.card__content {
  padding: 10px;
  background-color: #fff;
}
.page {
  text-align: right;
}
.page > a {
  display: inline-block;
  width: 24px;
  text-align: center;
  font-size: 12px;
  height: 24px;
  line-height: 24px;
  cursor: pointer;
  border-radius: 3px;
  margin-left: 5px;
}
.page > a.active {
  color: #fff;
  background-color: #1294f6;
}
.page > a:not(.active):hover {
  color: #1294f6;
}
.page > a.ellipsis-left:after,
.page > a.ellipsis-right:after {
  display: inline-block;
  content: '...';
}
.page > a.ellipsis-left:hover:after {
  content: '<<';
}
.page > a.ellipsis-right:hover:after {
  content: '>>';
}

.footer {
  margin-top: 30px;
}

.footer > .container {
  border-top: 1px solid #eee;
  padding: 30px 0;
  line-height: 25px;
  text-align: center;
  color: #666;
  font-size: 12px;
}
.footer a:hover {
  text-decoration: underline;
}

.input {
  position: relative;
  display: inline-block;
  padding: 3px 5px;
  height: 22px;
  cursor: text;
  color: rgba(0,0,0,.65);
  background-color: #fff;
  background-image: none;
  border: 1px solid #d9d9d9;
  border-radius: 3px;
}
textarea.input {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

.button {
  display: inline-block;
  text-align: center;
  cursor: pointer;
  background-image: none;
  border: 1px solid transparent;
  white-space: nowrap;
  padding: 0 15px;
  height: 30px;
  line-height: 30px;
  border-radius: 4px;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  position: relative;
  color: #fff;
  background-color: #1294f6;
  border-color: transparent;
}

.loading {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url('../image/loading.gif');
  background-size: 100% 100%;
}