body { margin: 60px auto; width: 70%; }

a { text-decoration: none; color: #999; }
a:hover { text-decoration: underline; }

p, ul { font-size: 1.5em; line-height: 1.4em; color: #333; }

h1, h2, h3, h4 { font-family: 'Helvetica', 'Arial', 'Sans-Serif'; }
h1 { font-size: 3em;  }
h2 { font-size: 2.7em; }
h3 { font-size: 2.3em; }
h4 { font-size: 1.9em; }

nav ul, footer ul { font-size: 1em; font-family: 'Helvetica', 'Arial', 'Sans-Serif'; padding: 0px; list-style: none; font-weight: bold; }
nav ul li, footer ul li { display: inline; margin-right: 20px; }

footer { border-top: 1px solid #d5d5d5; font-size: .8em; }

/* Blog */
ul.posts { margin: 20px auto 40px; font-size: 1.5em; }
ul.posts li { list-style: none; }

/* CV */
.cv { margin: 0px 0px 60px; }
.cv h1 { font-size: 3em; }
.cv h2 { font-size: 2em; }
.cv address, .cv .download { font-family: 'Helvetica', 'Arial', 'Sans-Serif'; }
.cv address, .cv p { font-size: 1.2em; }
.cv .download { float: right; font-size: .8em; text-transform: uppercase; }

.markdown-body img {
  /* 图片居中 */
  clear: both;
  margin: 0 auto;
  display: block;

  /* 添加图片阴影 */
  box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
  webkit-box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
  moz-box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
  o-box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset;
}

table tr {
  border-top: 1px solid #cccccc;
  background-color: white;
  margin: 0;
  padding: 0;
}

table tr:nth-child(2n) {
  background-color: #f8f8f8;
}

table tr th {
  font-weight: bold;
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}

table tr td {
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}

table tr th :first-child,
table tr td :first-child {
  margin-top: 0;
}

table tr th :last-child,
table tr td :last-child {
  margin-bottom: 0;
}

.markdown-body {
  /* 字间距 1 */
  letter-spacing: 1px;

  /* 行间距 1.6 */
  line-height: 1.6;

  /* 文字两端对齐 */
  text-align: justify;
}

table {
  padding: 0;
  width: 100%;
}

table tr {
  border-top: 1px solid #cccccc;
  background-color: white;
  margin: 0;
  padding: 0;
}

table tr:nth-child(2n) {
  background-color: #f8f8f8;
}

table tr th {
  font-weight: bold;
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}

table tr td {
  border: 1px solid #cccccc;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}

table tr th :first-child,
table tr td :first-child {
  margin-top: 0;
}

table tr th :last-child,
table tr td :last-child {
  margin-bottom: 0;
}

.markdown-body {
  /* 字间距 1 */
  letter-spacing: 1px;

  /* 行间距 1.6 */
  line-height: 1.6;

  /* 文字两端对齐 */
  text-align: justify;

  overflow-wrap: break-word;
  word-wrap: break-word;
  -ms-word-break: break-all;
  white-space: pre-wrap;
  word-break: break-word;
}

.highlight pre {
  white-space: pre-wrap;
  /* 允许代码自动换行 */
  word-wrap: break-word;
  /* 避免溢出 */
}