.privacy_bigBox {
  width: 1200px;
  margin: 72px auto;
  background-color: #1e1e1e;
}
@media screen and (max-width: 750px) {
  .privacy_bigBox {
    width: 345px;
  }
}
@media screen and (max-width: 750px) {
  .privacy_bigBox {
    margin-top: 50px auto;
  }
}
h1,
h2,
h3,
h5,
h6,
img,
svg,
pre,
table,
tr {
  page-break-inside: avoid;
}
.post {
  overflow: hidden;
}
br {
  line-height: 1.85;
}
.gist {
  word-break: normal;
}
.post {
  margin-top: 10px;
  margin-bottom: 50px;
  position: relative;
  padding: 0 30px;
}
/*margin-top: 10px;*/
@media (max-width: 600px) {
  body {
    padding: 10px 5px;
    border: none;
  }
  .post {
    padding: 0 5%;
  }
}
h1 img,
h2 img,
h3 img,
h4 img,
h5 img,
h6 img {
  margin: auto;
}
.x2_image {
  zoom: 50%;
}
.x3_image {
  zoom: 33.33%;
}
.x4_image {
  zoom: 25%;
}
p img {
  margin: 0 auto;
}
p {
  /*overflow:hidden;*/
  margin: 1em 0 1.35em 0;
}
p.md_block_as_opening {
  margin-bottom: 0 !important;
}
p.md_block_as_opening span.md_line,
p.md_block_as_opening li.md_li {
  margin-bottom: 8px;
}
li p {
  line-height: 2;
  margin: 0;
}
.p_part {
  margin: 10px 0;
}
.p_part p {
  margin: 0 0 0.6em 0;
}
/* text indent for chinese starts*/
/*h2, h3, h4, h5, h6, .p_part p, .todo_item, p{
    text-indent: 0px;
}*/
table,
pre,
svg {
  margin-left: 0px;
  margin-right: 0px;
}
span svg {
  margin-left: 0;
  margin-right: 0;
}
.linenodiv pre {
  margin-left: 0;
  margin-right: 0;
}
.highlight pre {
  margin-left: 0;
  margin-right: 0;
}
.highlighttable .code {
  position: relative;
}
.highlighttable div.with_lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.highlighttable div.with_lines pre {
  padding-left: 10px;
}
/* text indent for chinese ends*/
blockquote .p_part p,
li .p_part p {
  text-indent: 0 !important;
}
hr {
  margin: 38px 0;
  border: none;
  border-bottom: 1px dashed rgba(205, 205, 205, 0.35);
  color: rgba(205, 205, 205, 0.35);
  height: 1px;
  line-height: 1px;
  overflow-y: hidden;
}
h1 {
  color: #fff;
  text-align: left;
  margin: 0;
  padding: 0;
  line-height: 1.7em;
  margin-top: 0.8em;
  margin-bottom: 0.6em;
}
h1,
h2,
h3,
h4 {
  color: #fff;
}
h1 {
  color: #fff;
}
h2,
h3 {
  line-height: 1.5em;
  margin-top: 1.8em;
  margin-bottom: 0.5em;
}
.h16.md_first_h.md_first_part {
  margin-top: 5px;
}
.span_for_h {
  font-weight: bold;
}
h1 {
  font-size: 1.45em;
}
h2 {
  font-size: 1.35em;
}
h3 {
  font-size: 1.2em;
}
h4 {
  font-size: 1.15em;
}
h5 {
  font-size: 1.1em;
}
h6 {
  font-size: 1em;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Helvetica Neue", Helvetica, sans-serif;
}
ol,
ul {
  margin: 0;
  padding-left: 1.35em;
}
li ol,
li ul {
  padding-left: 2em;
  margin: 0 0 0.925px 0;
}
.md_li_span {
  display: block;
}
ul li,
li {
  padding: 0;
  margin: 0;
}
ul p,
ol p {
  overflow: visible;
}
blockquote {
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0 0 0 1.2em;
  border-left: 4px solid #fff;
  color: #888888;
  min-height: 20px;
  margin: 0;
}
/*
blockquote { margin: 1.6em 0;}
*/
blockquote p {
  margin: 0.8em 0;
}
blockquote span.md_line {
  margin-bottom: 0.25em;
  margin-top: 0.25em;
}
blockquote ul {
  padding: 0 15px;
}
blockquote small {
  display: inline-block;
  margin: 0.8em 0 0.8em 1.5em;
  font-size: 0.9em;
  color: #ccc;
}
table {
  line-height: 1.7;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin: 1em 0;
  width: 100%;
  max-width: 100%;
  border-width: 1px;
  border-style: solid;
  background-color: transparent;
  border-spacing: 0;
  word-break: normal;
}
/* for wechat only starts */
table tr {
  border-right-style: solid;
  border-right-width: 1px;
}
table tbody {
  border-bottom-width: 1px;
  border-bottom-style: solid;
}
/* for wechat only ends */
table,
table tr,
table tr td,
table tr th,
table tbody {
  border-color: rgba(205, 205, 205, 0.35);
}
table th {
  font-weight: bold;
}
tr th {
  border-bottom-width: 1px;
  border-bottom-style: solid;
  text-align: left;
}
tr th,
tr td {
  padding: 10px 20px;
  border-right: 1px solid;
  border-bottom: 1px solid rgba(205, 205, 205, 0.35);
}
tbody tr:last-child td {
  border-bottom: 0;
}
tr th:last-child,
tr td:last-child {
  border-right: 0;
}
table tbody > tr:nth-child(odd) > td,
table tbody > tr:nth-child(odd) > th {
  background-color: rgba(235, 235, 235, 0.2);
}
code {
  background: rgba(235, 235, 235, 0.35);
  color: #48b456;
  padding: 0 5px;
  margin: 0 2px;
}
pre {
  margin-top: 1.2em;
  margin-bottom: 1.2em;
  padding: 15px 10px;
  display: block;
  border: 1px solid rgba(205, 205, 205, 0.35);
  /*background: rgba(235,235,235,0.35);*/
  font-size: 90%;
  line-height: 1.85;
  white-space: pre-wrap;
  overflow-y: hidden;
  overflow-x: auto;
  word-wrap: normal;
  display: -webkit-box !important;
}
.codehilite pre {
  white-space: pre;
  font-family: Menlo;
}
.highlighttable td {
  /*background-color: rgba(235,235,235,0.35) !important;*/
}
.with_lines pre {
  border: none;
  margin-top: 0.2em;
  margin-bottom: 0.2em;
  background: transparent;
}
.is_code_file pre {
  border: none;
  background: transparent;
}
.codehilite pre {
  /*word-wrap: normal;*/
  font-size: 13px;
}
pre code {
  border: none;
  background: none;
  padding: 0;
  margin: 0;
}
pre p {
  margin: 0;
  padding: 0;
}
.codehilite th,
.codehilite td {
  line-height: 1.8em;
}
a {
  color: #fff;
  text-decoration: none;
  /*border-bottom: 1px solid transparent;*/
}
a:hover {
  text-decoration: underline;
  /*border-bottom: 1px solid #fff;*/
}
strong {
  color: #fff;
  font-weight: bold;
}
em {
  padding-left: 2px;
  padding-right: 2px;
}
/* for markdown */
.linenos pre {
  background: transparent;
  border: none;
}
.linenos {
  padding: 0 5px 0 5px;
  width: 0.001%;
}
.highlighttable .linenos pre {
  padding: 5px 10px;
}
.highlighttable .code pre {
  padding: 0;
}
.toc {
  /* background: ; */
  border-radius: 5px;
  border: 1px solid;
  margin: 27px 0 47px 0;
  padding: 10px 0;
}
.toc ul {
  /* padding: 5px 42px; */
}
.toc ul li {
  padding: 0;
  margin: 0;
}
.toc a {
  color: #3c3c3c;
}
.todo_item {
  list-style: none;
  margin-left: -1.5em;
}
.todo_item .todo_item {
  margin-left: auto;
}
.todo_done_item,
.md_li.todo_done_item {
  color: #999999;
}
.todo_undone_item,
.md_li.todo_undone_item {
  color: #c85a57;
}
ul li.todo_item {
  list-style-type: none;
}
ul li.todo_item:before {
  content: '☐';
  padding-right: 0.35em;
  font-family: arial;
}
ul li.todo_done_item:before {
  content: '✓';
  padding-right: 0.35em;
  font-family: arial;
}
ul li.todo_item input {
  display: none;
}
/*pygments*/
.codehilite {
  background: transparent !important;
}
/*table.highlighttable{ border:none; }
.highlighttable td{ border: none; padding: 0;}*/
.flow-graphic,
.md_block_section_for_flow_graphic {
  text-align: center;
}
.flow-graphic {
  overflow-x: auto;
}
.mermaid,
.md_block_section_for_mermaid {
  text-align: center;
}
.flow-graphic,
.mermaid {
  background: #ffffff;
}
table,
tr,
td,
th,
tbody,
thead,
tfoot,
.md_echarts,
blockquote .md_line {
  page-break-inside: avoid !important;
}
.footnotes .md_line {
  display: inline !important;
}
.img_rt_90 {
  transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  -moz-transform: rotate(90deg);
  -webkit-transform: rotate(90deg);
  -o-transform: rotate(90deg);
}
.img_rt_180 {
  transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  -o-transform: rotate(180deg);
}
.img_rt_270 {
  transform: rotate(270deg);
  -ms-transform: rotate(270deg);
  -moz-transform: rotate(270deg);
  -webkit-transform: rotate(270deg);
  -o-transform: rotate(270deg);
}
/*
.md_has_block_below{
    margin-bottom: 0.1em !important;
}
.md_has_block_below_img{
    margin-bottom: -0.6em !important;
}
*/
.codehilite .err {
  border: none !important;
  background-color: transparent !important;
}
.md_figure {
  margin: 0;
}
.md_image_figure {
  margin-bottom: 1.2em;
}
.md_image_figure img {
  display: block;
  margin-bottom: 8px;
}
.md_image_figure figcaption {
  font-size: 90%;
  text-align: center;
  line-height: 1.5;
}
.md_line_space_chars {
  display: none;
}
.md_line_space_chars_1 {
  padding-left: 0.25em;
}
.md_line_space_chars_2 {
  padding-left: 0.5em;
}
.md_line_space_chars_3 {
  padding-left: 0.75em;
}
.md_line_space_chars_4 {
  padding-left: 1em;
}
.md_line_space_chars_5 {
  padding-left: 1.25em;
}
.md_line_space_chars_6 {
  padding-left: 1.5em;
}
.md_line_space_chars_7 {
  padding-left: 1.75em;
}
.md_line_space_chars_8 {
  padding-left: 2em;
}
.md_line_space_chars_9 {
  padding-left: 2.25em;
}
.md_line_space_chars_10 {
  padding-left: 2.5em;
}
.md_line_space_chars_11 {
  padding-left: 2.75em;
}
.md_line_space_chars_12 {
  padding-left: 3em;
}
.md_line_space_chars_13 {
  padding-left: 3.25em;
}
.md_line_space_chars_14 {
  padding-left: 3.5em;
}
.md_line_space_chars_15 {
  padding-left: 3.75em;
}
.md_line_space_chars_16 {
  padding-left: 4em;
}
.md_line_space_chars_17 {
  padding-left: 4.25em;
}
.md_line_space_chars_18 {
  padding-left: 4.5em;
}
.md_line_space_chars_19 {
  padding-left: 4.75em;
}
.md_line_space_chars_20 {
  padding-left: 5em;
}
.md_line_space_chars_21 {
  padding-left: 5.25em;
}
.md_line_space_chars_22 {
  padding-left: 5.5em;
}
.md_line_space_chars_23 {
  padding-left: 5.75em;
}
.md_line_space_chars_24 {
  padding-left: 6em;
}
.md_line_space_chars_25 {
  padding-left: 6.25em;
}
.md_line_space_chars_26 {
  padding-left: 6.5em;
}
.md_line_space_chars_27 {
  padding-left: 6.75em;
}
.md_line_space_chars_28 {
  padding-left: 7em;
}
.md_line_space_chars_29 {
  padding-left: 7.25em;
}
.md_line_space_chars_30 {
  padding-left: 7.5em;
}
.md_line_space_chars_31 {
  padding-left: 7.75em;
}
.md_line_space_chars_32 {
  padding-left: 8em;
}
.md_line_space_chars_33 {
  padding-left: 8.25em;
}
.md_line_space_chars_34 {
  padding-left: 8.5em;
}
.md_line_space_chars_35 {
  padding-left: 8.75em;
}
.md_line_space_chars_36 {
  padding-left: 9em;
}
.md_line_space_chars_37 {
  padding-left: 9.25em;
}
.md_line_space_chars_38 {
  padding-left: 9.5em;
}
.md_line_space_chars_39 {
  padding-left: 9.75em;
}
.md_line_space_chars_40 {
  padding-left: 10em;
}
.md_line_space_chars_41 {
  padding-left: 10.25em;
}
.md_line_space_chars_42 {
  padding-left: 10.5em;
}
.md_line_space_chars_43 {
  padding-left: 10.75em;
}
.md_line_space_chars_44 {
  padding-left: 11em;
}
.md_line_space_chars_45 {
  padding-left: 11.25em;
}
.md_line_space_chars_46 {
  padding-left: 11.5em;
}
.md_line_space_chars_47 {
  padding-left: 11.75em;
}
.md_line_space_chars_48 {
  padding-left: 12em;
}
.md_line_space_chars_49 {
  padding-left: 12.25em;
}
.md_line_space_chars_50 {
  padding-left: 12.5em;
}
.md_line_space_chars_51 {
  padding-left: 12.75em;
}
.md_line_space_chars_52 {
  padding-left: 13em;
}
.md_line_space_chars_53 {
  padding-left: 13.25em;
}
.md_line_space_chars_54 {
  padding-left: 13.5em;
}
.md_line_space_chars_55 {
  padding-left: 13.75em;
}
.md_line_space_chars_56 {
  padding-left: 14em;
}
.md_line_space_chars_57 {
  padding-left: 14.25em;
}
.md_line_space_chars_58 {
  padding-left: 14.5em;
}
.md_line_space_chars_59 {
  padding-left: 14.75em;
}
.md_line_space_chars_60 {
  padding-left: 15em;
}
.md_line_space_chars_61 {
  padding-left: 15.25em;
}
.md_line_space_chars_62 {
  padding-left: 15.5em;
}
.md_line_space_chars_63 {
  padding-left: 15.75em;
}
.md_line_space_chars_64 {
  padding-left: 16em;
}
.md_line_space_chars_65 {
  padding-left: 16.25em;
}
.md_line_space_chars_66 {
  padding-left: 16.5em;
}
.md_line_space_chars_67 {
  padding-left: 16.75em;
}
.md_line_space_chars_68 {
  padding-left: 17em;
}
.md_line_space_chars_69 {
  padding-left: 17.25em;
}
.md_line_space_chars_70 {
  padding-left: 17.5em;
}
.md_line_space_chars_71 {
  padding-left: 17.75em;
}
.md_line_space_chars_72 {
  padding-left: 18em;
}
.md_line_space_chars_73 {
  padding-left: 18.25em;
}
.md_line_space_chars_74 {
  padding-left: 18.5em;
}
.md_line_space_chars_75 {
  padding-left: 18.75em;
}
.md_line_space_chars_76 {
  padding-left: 19em;
}
.md_line_space_chars_77 {
  padding-left: 19.25em;
}
.md_line_space_chars_78 {
  padding-left: 19.5em;
}
.md_line_space_chars_79 {
  padding-left: 19.75em;
}
.md_line_space_chars_80 {
  padding-left: 20em;
}
.md_line_space_chars_81 {
  padding-left: 20.25em;
}
.md_line_space_chars_82 {
  padding-left: 20.5em;
}
.md_line_space_chars_83 {
  padding-left: 20.75em;
}
.md_line_space_chars_84 {
  padding-left: 21em;
}
.md_line_space_chars_85 {
  padding-left: 21.25em;
}
.md_line_space_chars_86 {
  padding-left: 21.5em;
}
.md_line_space_chars_87 {
  padding-left: 21.75em;
}
.md_line_space_chars_88 {
  padding-left: 22em;
}
.md_line_space_chars_89 {
  padding-left: 22.25em;
}
.md_line_space_chars_90 {
  padding-left: 22.5em;
}
.md_line_space_chars_91 {
  padding-left: 22.75em;
}
.md_line_space_chars_92 {
  padding-left: 23em;
}
.md_line_space_chars_93 {
  padding-left: 23.25em;
}
.md_line_space_chars_94 {
  padding-left: 23.5em;
}
.md_line_space_chars_95 {
  padding-left: 23.75em;
}
.md_line_space_chars_96 {
  padding-left: 24em;
}
.md_line_space_chars_97 {
  padding-left: 24.25em;
}
.md_line_space_chars_98 {
  padding-left: 24.5em;
}
.md_line_space_chars_99 {
  padding-left: 24.75em;
}
.md_line_space_chars_100 {
  padding-left: 25em;
}
.md_line_space_chars_101 {
  padding-left: 25.25em;
}
.md_line_space_chars_102 {
  padding-left: 25.5em;
}
.md_line_space_chars_103 {
  padding-left: 25.75em;
}
.md_line_space_chars_104 {
  padding-left: 26em;
}
.md_line_space_chars_105 {
  padding-left: 26.25em;
}
.md_line_space_chars_106 {
  padding-left: 26.5em;
}
.md_line_space_chars_107 {
  padding-left: 26.75em;
}
.md_line_space_chars_108 {
  padding-left: 27em;
}
.md_line_space_chars_109 {
  padding-left: 27.25em;
}
.md_line_space_chars_110 {
  padding-left: 27.5em;
}
.md_line_space_chars_111 {
  padding-left: 27.75em;
}
.md_line_space_chars_112 {
  padding-left: 28em;
}
.md_line_space_chars_113 {
  padding-left: 28.25em;
}
.md_line_space_chars_114 {
  padding-left: 28.5em;
}
.md_line_space_chars_115 {
  padding-left: 28.75em;
}
.md_line_space_chars_116 {
  padding-left: 29em;
}
.md_line_space_chars_117 {
  padding-left: 29.25em;
}
.md_line_space_chars_118 {
  padding-left: 29.5em;
}
.md_line_space_chars_119 {
  padding-left: 29.75em;
}
.md_line_space_chars_120 {
  padding-left: 30em;
}
.md_line_space_chars_121 {
  padding-left: 30.25em;
}
.md_line_space_chars_122 {
  padding-left: 30.5em;
}
.md_line_space_chars_123 {
  padding-left: 30.75em;
}
.md_line_space_chars_124 {
  padding-left: 31em;
}
.md_line_space_chars_125 {
  padding-left: 31.25em;
}
.md_line_space_chars_126 {
  padding-left: 31.5em;
}
.md_line_space_chars_127 {
  padding-left: 31.75em;
}
.md_line_space_chars_128 {
  padding-left: 32em;
}
.md_line_space_chars_129 {
  padding-left: 32.25em;
}
.md_line_space_chars_130 {
  padding-left: 32.5em;
}
.md_line_space_chars_131 {
  padding-left: 32.75em;
}
.md_line_space_chars_132 {
  padding-left: 33em;
}
.md_line_space_chars_133 {
  padding-left: 33.25em;
}
.md_line_space_chars_134 {
  padding-left: 33.5em;
}
.md_line_space_chars_135 {
  padding-left: 33.75em;
}
.md_line_space_chars_136 {
  padding-left: 34em;
}
.md_line_space_chars_137 {
  padding-left: 34.25em;
}
.md_line_space_chars_138 {
  padding-left: 34.5em;
}
.md_line_space_chars_139 {
  padding-left: 34.75em;
}
.md_line_space_chars_140 {
  padding-left: 35em;
}
.md_line_space_chars_141 {
  padding-left: 35.25em;
}
.md_line_space_chars_142 {
  padding-left: 35.5em;
}
.md_line_space_chars_143 {
  padding-left: 35.75em;
}
.md_line_space_chars_144 {
  padding-left: 36em;
}
.md_line_space_chars_145 {
  padding-left: 36.25em;
}
.md_line_space_chars_146 {
  padding-left: 36.5em;
}
.md_line_space_chars_147 {
  padding-left: 36.75em;
}
.md_line_space_chars_148 {
  padding-left: 37em;
}
.md_line_space_chars_149 {
  padding-left: 37.25em;
}
.md_line_space_chars_150 {
  padding-left: 37.5em;
}
.md_line_space_chars_151 {
  padding-left: 37.75em;
}
.md_line_space_chars_152 {
  padding-left: 38em;
}
.md_line_space_chars_153 {
  padding-left: 38.25em;
}
.md_line_space_chars_154 {
  padding-left: 38.5em;
}
.md_line_space_chars_155 {
  padding-left: 38.75em;
}
.md_line_space_chars_156 {
  padding-left: 39em;
}
.md_line_space_chars_157 {
  padding-left: 39.25em;
}
.md_line_space_chars_158 {
  padding-left: 39.5em;
}
.md_line_space_chars_159 {
  padding-left: 39.75em;
}
.md_line_space_chars_160 {
  padding-left: 40em;
}
.md_line_space_chars_161 {
  padding-left: 40.25em;
}
.md_line_space_chars_162 {
  padding-left: 40.5em;
}
.md_line_space_chars_163 {
  padding-left: 40.75em;
}
.md_line_space_chars_164 {
  padding-left: 41em;
}
.md_line_space_chars_165 {
  padding-left: 41.25em;
}
.md_line_space_chars_166 {
  padding-left: 41.5em;
}
.md_line_space_chars_167 {
  padding-left: 41.75em;
}
.md_line_space_chars_168 {
  padding-left: 42em;
}
.md_line_space_chars_169 {
  padding-left: 42.25em;
}
.md_line_space_chars_170 {
  padding-left: 42.5em;
}
.md_line_space_chars_171 {
  padding-left: 42.75em;
}
.md_line_space_chars_172 {
  padding-left: 43em;
}
.md_line_space_chars_173 {
  padding-left: 43.25em;
}
.md_line_space_chars_174 {
  padding-left: 43.5em;
}
.md_line_space_chars_175 {
  padding-left: 43.75em;
}
.md_line_space_chars_176 {
  padding-left: 44em;
}
.md_line_space_chars_177 {
  padding-left: 44.25em;
}
.md_line_space_chars_178 {
  padding-left: 44.5em;
}
.md_line_space_chars_179 {
  padding-left: 44.75em;
}
.md_line_space_chars_180 {
  padding-left: 45em;
}
.md_line_space_chars_181 {
  padding-left: 45.25em;
}
.md_line_space_chars_182 {
  padding-left: 45.5em;
}
.md_line_space_chars_183 {
  padding-left: 45.75em;
}
.md_line_space_chars_184 {
  padding-left: 46em;
}
.md_line_space_chars_185 {
  padding-left: 46.25em;
}
.md_line_space_chars_186 {
  padding-left: 46.5em;
}
.md_line_space_chars_187 {
  padding-left: 46.75em;
}
.md_line_space_chars_188 {
  padding-left: 47em;
}
.md_line_space_chars_189 {
  padding-left: 47.25em;
}
.md_line_space_chars_190 {
  padding-left: 47.5em;
}
.md_line_space_chars_191 {
  padding-left: 47.75em;
}
.md_line_space_chars_192 {
  padding-left: 48em;
}
.md_line_space_chars_193 {
  padding-left: 48.25em;
}
.md_line_space_chars_194 {
  padding-left: 48.5em;
}
.md_line_space_chars_195 {
  padding-left: 48.75em;
}
.md_line_space_chars_196 {
  padding-left: 49em;
}
.md_line_space_chars_197 {
  padding-left: 49.25em;
}
.md_line_space_chars_198 {
  padding-left: 49.5em;
}
.md_line_space_chars_199 {
  padding-left: 49.75em;
}
.md_line_space_chars_200 {
  padding-left: 50em;
}
span.md_line {
  margin-bottom: 0.5em;
  display: block;
  line-height: 1.61875;
}
.md_line br {
  display: none;
}
.md_line_space_chars {
  display: inline;
}
span.md_line,
li.md_li {
  margin-bottom: 9px;
}
.md_li {
  color: #059CEF;
}
.md_li span {
  color: #fff;
}
ul .md_li {
  font-size: 0.8em;
}
ul .md_li span,
ul .todo_item.md_li {
  font-size: 16px;
}
body::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 8px;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 1px;
}
body::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 8px;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: #C0C0C0;
}
body::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  background: transparent;
}
/* page_css */
html {
  background: #eeeeee;
}
.post {
  padding: 5% 10%;
  margin-top: 0;
  margin-bottom: 0;
}
.title_container {
  margin: -2em 0 3.5em;
  padding-bottom: 2em;
  border-bottom: 3px double #eeeeee;
}
.title_container h1 {
  margin-top: 1.2em;
  margin-bottom: 0.6em;
  line-height: 1.35;
  font-size: 2.25em;
}
.title_container h2 {
  color: #888888;
  font-size: 1em;
  font-weight: normal;
  padding-bottom: 2em;
  line-height: 1.35;
  margin-bottom: -2em;
}
@media only screen and (max-width: 600px) {
  html {
    background: transparent;
  }
  body {
    margin: 0 auto;
    padding: 0 5px;
    border: none;
  }
  .post {
    padding: 0 5%;
  }
}
/* page_css */
body {
  -webkit-font-smoothing: antialiased;
}
.hljs {
  display: block;
  overflow-x: auto;
  padding: 0.5em;
  color: #333;
  background: #f8f8f8;
}
.hljs-comment,
.hljs-quote {
  color: #998;
  font-style: italic;
}
.hljs-keyword,
.hljs-selector-tag,
.hljs-subst {
  color: #333;
  font-weight: bold;
}
.hljs-number,
.hljs-literal,
.hljs-variable,
.hljs-template-variable,
.hljs-tag .hljs-attr {
  color: #008080;
}
.hljs-string,
.hljs-doctag {
  color: #d14;
}
.hljs-title,
.hljs-section,
.hljs-selector-id {
  color: #900;
  font-weight: bold;
}
.hljs-subst {
  font-weight: normal;
}
.hljs-type,
.hljs-class .hljs-title {
  color: #458;
  font-weight: bold;
}
.hljs-tag,
.hljs-name,
.hljs-attribute {
  color: #000080;
  font-weight: normal;
}
.hljs-regexp,
.hljs-link {
  color: #009926;
}
.hljs-symbol,
.hljs-bullet {
  color: #990073;
}
.hljs-built_in,
.hljs-builtin-name {
  color: #0086b3;
}
.hljs-meta {
  color: #999;
  font-weight: bold;
}
.hljs-deletion {
  background: #fdd;
}
.hljs-addition {
  background: #dfd;
}
.hljs-emphasis {
  font-style: italic;
}
.hljs-strong {
  font-weight: bold;
}
.hljs {
  background: transparent;
}
@media screen and (max-width: 750px) {
  .post {
    width: 100%;
  }
}
