div.ac {
  border-style: solid;
  border-width: 1px;
  border-color: #808080;
  position: absolute;
  display: none;
  overflow: auto;
  margin-top: 10px;
  z-index: 200;
}
div.ac > ul {
  margin: 0px;
  padding: 0px;
}
div.ac > ul > li {
  margin: 0px;
  list-style-type: none;
  background-color: #fff;
  word-break: break-all;
  font-family: helvetica, arial, "Courier New", sans-serif;
}
div.ac > ul > li > div {
  display: table-row;
  width: 100%;
}
div.ac > ul > li > div em {
  background-color: #b0e2ff;
  font-style: normal;
}
div.ac > ul > li.normal {
  padding: 2px 0px 2px 18px;
}
div.ac > ul > li.normal > div > span {
  display: table-cell;
  vertical-align: middle;
}
div.ac > ul > li.iconList {
  padding: 0px 0px 0px 2px;
}
div.ac > ul > li.iconList > div > div {
  display: table-cell;
  vertical-align: middle;
  padding-right: 5px;
}
div.ac > ul > li.iconList > div > div > img {
  display: table;
  display: table-cell 9;
}
div.ac > ul > li.iconList > div > span {
  display: table-cell;
  vertical-align: middle;
}
div.ac > ul > li.selected {
  background-color: #dcdcdc;
}
div.ac > ul.author > li:before {
  content: "\f007";
  position: absolute;
  margin-left: -17px;
}
div.ac > ul.tag > li:before {
  content: "\e936";
  position: absolute;
  margin-left: -19px;
  font-size: 14px;
  margin-top: 4px;
}
#comments .comment-bar {
  display: block;
  cursor: pointer;
  background: rgba(255,255,255,0.3);
  padding: 0.5rem;
  -webkit-box-shadow: 3px 2px 8px rgba(0,0,0,0.07);
  box-shadow: 3px 2px 8px rgba(0,0,0,0.07);
  text-align: center;
  font-size: 2rem;
}
#comments .comment-bar a {
  display: inline-block;
  width: 3em;
  text-decoration: none;
  outline-width: 0;
  color: #258fb8;
  outline: none;
}
#comments .comment-bar a .fa.pulse {
  -webkit-animation-name: pulse;
  animation-name: pulse;
}
#comments .comment-bar a .fa.animated {
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
#comments .comment-bar a .fa.animated.infinite {
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
#comments .comment-bar a .fa:before {
  content: "\f27b";
}
#comments .comment-bar a .fa.fa-spinner {
  display: none;
}
.shang_box {
  width: 540px;
  height: 450px;
  padding: 10px;
  background-color: #3f3f3f;
  -webkit-border-radius: 10px;
  border-radius: 10px;
  position: fixed;
  z-index: 41;
  left: 50%;
  top: 50%;
  margin-left: -280px;
  margin-top: -225px;
  border: 1px dotted #000;
  display: none;
}
.shang_box .shang_close {
  position: absolute;
  display: inline-block;
  font-weight: 200;
  font-size: 50px;
  right: 19px;
  outline: none;
  text-shadow: none;
  color: #4094c7;
}
.shang_box .shang_tit {
  width: 100%;
  font-family: Roboto, "Roboto", serif;
  height: 75px;
  text-align: center;
  line-height: 66px;
  color: #fff;
  font-size: 30px;
  margin-top: 7px;
  margin-right: 2px;
}
.shang_box .shang_payimg {
  width: 255px;
  height: 255px;
  padding: 10px;
  border: 6px solid #4094c7;
  margin: 0 auto;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  overflow: hidden;
}
.shang_box .shang_payimg .pay_img {
  width: 535px;
  vertical-align: middle;
  transition: margin-left 0.5s;
}
.shang_box .shang_payimg .pay_img.weixin_img {
  margin-left: -280px;
}
.shang_box .shang_payimg .pay_img img {
  width: 255px;
}
.shang_box .shang_payimg .pay_img img.weixin {
  margin: auto 0 auto 16px;
  display: block;
  float: right;
}
.shang_box .shang_payselect {
  font-size: 20px;
  color: #fff;
  text-align: center;
  margin: 0 auto;
  margin-top: 20px;
  height: 60px;
  width: 320px;
}
.shang_box .shang_payselect input[type=radio],
.shang_box .shang_payselect label {
  cursor: pointer;
}
.hide_box {
  z-index: 40;
  background: #000;
  opacity: 0.5;
  -moz-opacity: 0.5;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  height: 100%;
  width: 100%;
  position: fixed;
  display: none;
}
@-webkit-keyframes fadeIns {
  from {
    -webkit-transform: translateY(30px);
    opacity: 0;
  }
  to {
    -webkit-transform: translateY(0);
    opacity: 1;
  }
}
@-moz-keyframes fadeIns {
  from {
    -moz-transform: translateY(30px);
    opacity: 0;
  }
  to {
    -moz-transform: translateY(0);
    opacity: 1;
  }
}
@-ms-keyframes fadeIns {
  from {
    -ms-transform: translateY(30px);
    opacity: 0;
  }
  to {
    -ms-transform: translateY(0);
    opacity: 1;
  }
}
@-o-keyframes fadeIns {
  from {
    -o-transform: translateY(30px);
    opacity: 0;
  }
  to {
    -o-transform: translateY(0);
    opacity: 1;
  }
}
@-webkit-keyframes fadeOuts {
  from {
    -webkit-transform: translateY(0);
    opacity: 1;
  }
  to {
    -webkit-transform: translateY(-30px);
    opacity: 0;
  }
}
@-moz-keyframes fadeOuts {
  from {
    -moz-transform: translateY(0);
    opacity: 1;
  }
  to {
    -moz-transform: translateY(-30px);
    opacity: 0;
  }
}
@-ms-keyframes fadeOuts {
  from {
    -ms-transform: translateY(0);
    opacity: 1;
  }
  to {
    -ms-transform: translateY(-30px);
    opacity: 0;
  }
}
@-o-keyframes fadeOuts {
  from {
    -o-transform: translateY(0);
    opacity: 1;
  }
  to {
    -o-transform: translateY(-30px);
    opacity: 0;
  }
}
@-moz-keyframes fadeIns {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@-webkit-keyframes fadeIns {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@-o-keyframes fadeIns {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes fadeIns {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@-moz-keyframes fadeOuts {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(-30px);
    opacity: 0;
  }
}
@-webkit-keyframes fadeOuts {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(-30px);
    opacity: 0;
  }
}
@-o-keyframes fadeOuts {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(-30px);
    opacity: 0;
  }
}
@keyframes fadeOuts {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(-30px);
    opacity: 0;
  }
}
@font-face {
  font-family: 'icomoon';
  src: url("fonts/icomoon.eot?ul7tfk");
  src: url("fonts/icomoon.eot?ul7tfk#iefix") format('embedded-opentype'), url("fonts/icomoon.ttf?ul7tfk") format('truetype'), url("fonts/icomoon.woff?ul7tfk") format('woff'), url("fonts/icomoon.svg?ul7tfk#icomoon") format('svg');
  font-weight: normal;
  font-style: normal;
}
.article .article-meta .date:before,
.article .article-meta .tag:before,
.article .article-meta .book:before,
.nav-right nav a:before,
#local-search-result a:before,
.nav-right form .cross:before,
.full-toc .full .min:before,
.full-toc .full .max:before,
.full-toc .post-toc-menu .post-toc-menu-icons:before,
.nav-left .icon a:before,
.post .pjax article .article-meta .top:before,
.article .article-meta .author:before,
.full-toc #rocket:before,
.full-toc #rocket:after,
div.ac > ul > li:before,
.nav-right .back-title-list:before {
  margin-right: 0.2em;
  font-family: 'icomoon' !important;
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
}
@font-face {
  font-family: "iconfont";
  src: url("fonts/iconfont.eot?t=1543558865495"); /* IE9*/
  src: url("fonts/iconfont.eot?t=1543558865495#iefix") format('embedded-opentype'), url("data:application/x-font-woff;charset=utf-8;base64,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") format('woff'), url("fonts/iconfont.ttf?t=1543558865495") format('truetype'), url("fonts/iconfont.svg?t=1543558865495#iconfont") format('svg'); /* iOS 4.1- */
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.icon-clock:before {
  content: "\e787";
}
.icon-search:before {
  content: "\e60f";
}
.icon-email:before {
  content: "\e665";
}
.icon-cancle:before {
  content: "\e602";
}
.icon-right:before {
  content: "\e65b";
}
.icon-tag:before {
  content: "\e603";
}
.icon-rss:before {
  content: "\e611";
}
.icon-csdn:before {
  content: "\e601";
}
.icon-juejin:before {
  content: "\e605";
}
.icon-twitter:before {
  content: "\e659";
}
.icon-github:before {
  content: "\e600";
}
.icon-jianshu:before {
  content: "\e68a";
}
.icon-zhihu:before {
  content: "\e6c2";
}
.icon-facebook:before {
  content: "\e604";
}
.icon-linkedin:before {
  content: "\e64d";
}
.icon-instagram:before {
  content: "\e66c";
}
.icon-weibo:before {
  content: "\e698";
}
.icon-oschina:before {
  content: "\e606";
}
.icon-reddit:before {
  content: "\e60c";
}
.icon-qq:before {
  content: "\e626";
}
.icon-kugou:before {
  content: "\e6ce";
}
.neteasemusic:before {
  content: "\e607";
}
.iconfont-svg {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
.full-toc .full {
  display: block;
  position: fixed;
  top: 20px;
  right: 30px;
  z-index: 31;
  width: 42px;
  height: 42px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 2px;
  outline: none;
  overflow: hidden;
  cursor: pointer;
}
.full-toc .full .min,
.full-toc .full .max {
  transform: translateX(50%);
  padding-top: 9px;
  display: block;
  width: 200%;
  height: 42px;
  margin-left: -100%;
  font-size: 24px;
  line-height: 42px;
  color: #fff;
  background: #2a2935;
  overflow: hidden;
}
.full-toc .full .min:before {
  float: left;
  width: 50%;
  content: "\e98b";
}
.full-toc .full .max:before {
  float: left;
  width: 50%;
  content: "\e98c";
}
.full-toc .post-toc-menu {
  display: block;
  position: fixed;
  top: 63px;
  right: 30px;
  z-index: 20;
  width: 42px;
  height: 42px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 2px;
  outline: none;
  overflow: hidden;
  cursor: pointer;
}
.full-toc .post-toc-menu-icons {
  display: block;
  padding-top: 9px;
  width: 200%;
  height: 42px;
  font-size: 24px;
  line-height: 42px;
  color: #fff;
  background: #2a2935;
  overflow: hidden;
}
.full-toc .post-toc-menu-icons:before {
  float: left;
  width: 50%;
  content: "\e9ba";
}
.full-toc .post-toc {
  width: 200px;
  padding-top: 10px;
  position: fixed;
  top: 106px;
  bottom: 0;
  right: -200px;
  z-index: 20;
  background: rgba(250,250,250,0.9);
  border-top: 1px solid #e5e8ec;
  border-left: 1px solid #e5e8ec;
  border-radius: 10px 0 0 0;
  display: block;
  overflow-y: scroll;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
  transition: transform 0.35s cubic-bezier(0.77, 0, 0.175, 1);
}
.full-toc .post-toc.open {
  transform: translateX(-100%);
}
.full-toc .post-toc .post-toc-title {
  padding: 0 0 5px 11px;
  color: #2c353d;
  font-size: 1em;
  display: block;
}
.full-toc .post-toc .post-toc-content ol {
  margin: 0;
  padding: 0 10px 10px 15px;
  line-height: 1.6;
}
.full-toc .post-toc .post-toc-content ol li {
  font-size: 1em;
  color: #7d8b99;
  white-space: nowrap;
  text-overflow: ellipsis;
  display: block;
  overflow: hidden;
}
.full-toc .post-toc a:hover {
  color: #409eff;
}
.full-toc #rocket {
  position: fixed;
  bottom: 30px;
  top: auto;
  right: 20px;
  font-size: 40px;
  z-index: 21;
  display: none;
  opacity: 0;
  transition: opacity 0.8s, bottom 0.8s;
}
.full-toc #rocket:hover {
  opacity: 1;
}
.full-toc #rocket:hover::before {
  color: #58b7ff;
}
.full-toc #rocket:before {
  content: "\e900";
  position: absolute;
  bottom: 0px;
  right: -4px;
  transition: color 0.5s;
}
.full-toc #rocket.launch {
  bottom: 450px;
  opacity: 0;
}
.full-toc #rocket.launch:before {
  content: "\e900";
  position: absolute;
  bottom: 0px;
  right: -4px;
  color: #58b7ff;
}
.full-toc #rocket.launch:after {
  content: "\e9a9";
  position: absolute;
  right: 9px;
  bottom: -16px;
  font-size: 21px;
  color: #f00;
}
.nav-left {
  width: 120px;
  height: 100%;
  background: #222;
  box-shadow: inset -15px 0 15px -15px #222;
  float: left;
  position: relative;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
}
.nav-left .avatar {
  width: 100px;
  height: 100px;
  margin: 55px auto 15px;
  border-radius: 50%;
  box-shadow: 0 0 0px 4px #fff, 0 0 4px 4px #eee;
  background-repeat: no-repeat;
  background-size: 100px 100px;
  display: block;
}
.nav-left .avatar:hover {
  -webkit-animation: rubberBand 1s;
  animation: rubberBand 1s;
}
.nav-left .author {
  text-align: center;
  height: 27px;
  color: #fff;
}
.nav-left .more-menus {
  display: none;
}
.nav-left .icon {
  text-align: center;
  margin: 0 auto 5px;
}
.nav-left .icon a {
  color: #fff;
  line-height: 19px;
}
.nav-left .icon a:hover {
  color: #fff;
}
.nav-left .icon a.rss:before {
  content: "\ea9b";
}
.nav-left .icon a.github:before {
  content: "\eab0";
}
.nav-left .icon a.twitter:before {
  content: "\ea96";
}
.nav-left .icon a.weibo:before {
  content: "\ea9a";
}
.nav-left .icon a.linkedin:before {
  content: "\eac9";
}
.nav-left .icon a.instagram:before {
  content: "\ea92";
}
.nav-left .icon a.email:before {
  content: "\e945";
}
.nav-left .icon a.facebook:before {
  content: "\ea91";
}
.nav-left .icon a.reddit:before {
  content: "\eac6";
}
.nav-left .icon a.qq:before {
  content: "\e626";
}
.nav-left .icon a.neteasemusic:before {
  content: "\e607";
}
.nav-left .icon a.kugou:before {
  content: "\e6ce";
}
.nav-left ul {
  margin: 0;
  padding: 0;
  font-size: 17px;
  border-top: 1px solid #fff;
  list-style: none;
  overflow-y: auto;
}
.nav-left ul.sub {
  transition: height 0.3s, border-top 0.3s;
  border-left: solid 2px #f00;
  overflow-y: hidden;
}
.nav-left ul.sub.hide {
  height: 0 !important;
  border-top: hidden;
}
.nav-left ul.sub li {
  line-height: 25px;
  font-size: 14px;
}
.nav-left ul.sub li:last-child {
  border-bottom: hidden;
}
.nav-left ul.sub li>div {
  height: 25px;
}
.nav-left ul li {
  line-height: 40px;
  text-align: center;
  border-bottom: 1px solid #fff;
  cursor: pointer;
}
.nav-left ul li>div {
  height: 40px;
  color: rgba(255,255,255,0.7);
  transition: color 0.15s linear, box-shadow 0.3s cubic-bezier(0.77, 0, 0.175, 1);
  position: relative;
}
.nav-left ul li>div:hover {
  color: #f7f7f7;
  box-shadow: inset 6px 0 0 #fff;
}
.nav-left ul li>div.active {
  color: #020202;
  box-shadow: inset 165px 0 0 #fff;
  position: relative;
}
.nav-left ul li>div>.fold {
  left: 4px;
  font-size: 0.7em;
  position: absolute;
  transition: transform 0.3s;
}
.nav-left ul li>div>.fold.unfold {
  transform: rotate(90deg);
}
.nav-left .left-bottom {
  position: absolute;
  display: table;
  border-collapse: collapse;
  bottom: 0px;
  width: 100%;
  font-size: 17px;
  color: rgba(255,255,255,0.7);
}
.nav-left .left-bottom a {
  display: table-cell;
  height: 30px;
  text-align: center;
  vertical-align: middle;
  border-top: 1px solid #fff;
  width: 100%;
  line-height: 30px;
}
.nav-left .left-bottom a.about {
  display: inline-block;
}
.nav-left .left-bottom a.about.hasFriend {
  border-right: 1px solid #fff;
  width: 49%;
}
.nav-left .left-bottom a.friends {
  display: inline-block;
}
.nav-left .left-bottom a.dynamic-menu {
  display: block;
}
.nav-right {
  width: 420px;
  height: 100%;
  background: rgba(250,250,250,0.95);
  border-right: 1px solid #e5e8ec;
  overflow: hidden;
  float: left;
  position: relative;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
}
.nav-right .title-list {
  margin-left: 0;
  transition: margin-left 0.5s;
}
.nav-right .title-list.friend {
  margin-left: 421px;
}
.nav-right .title-list form {
  height: 65px;
  border-bottom: 1px solid #e5e8ec;
  position: absolute;
  top: 0;
  width: 100%;
}
.nav-right .title-list form .cross {
  position: absolute;
  top: 36px;
  right: 129px;
  display: none;
}
.nav-right .title-list form .cross:hover {
  cursor: pointer;
}
.nav-right .title-list form .cross:before {
  content: "\ea0f";
}
.nav-right .title-list form .search {
  width: 250px;
  margin-top: 12px;
  padding: 20px 0 0 20px;
  color: #383636;
  font-size: 18px;
  font-family: inherit;
  background: inherit;
  border: none;
  outline: none;
}
.nav-right .title-list form .search::-webkit-calendar-picker-indicator {
  opacity: 0;
}
.nav-right .title-list form span {
  position: absolute;
  top: 31px;
  right: 10px;
}
.nav-right .title-list form span #tagswitch:checked +#tagsWitchIcon:before {
  border-color: #64bd63;
  box-shadow: inset 0 0 0 0.16rem #64bd63;
  background-color: #64bd63;
  -webkit-transition: border 0.4s, box-shadow 0.4s, background-color 1.2s;
  transition: border 0.4s, box-shadow 0.4s, background-color 1.2s;
}
.nav-right .title-list form span #tagswitch:checked +#tagsWitchIcon:after {
  left: 27px;
  content: '';
  width: 14px;
  height: 14px;
  position: absolute;
  top: 10px;
  -webkit-transform: translateY(-50%);
  border-radius: 100%;
  background-color: #91c0f1;
  box-shadow: 0 1px 1px rgba(0,0,0,0.4);
  -webkit-transition: left 0.2s;
  transition: left 0.2s;
  cursor: pointer;
}
.nav-right .title-list form span #tagsWitchIcon {
  width: 40px;
  height: 14px;
  position: relative;
  z-index: 2;
  border: 0;
  background: 0 0;
  -webkit-appearance: none;
  outline: 0;
}
.nav-right .title-list form span #tagsWitchIcon:after {
  left: 0;
  content: '';
  width: 14px;
  height: 14px;
  position: absolute;
  top: 10px;
  -webkit-transform: translateY(-50%);
  border-radius: 100%;
  background-color: #91c0f1;
  -webkit-box-shadow: 0 1px 1px rgba(0,0,0,0.4);
  box-shadow: 0 1px 1px rgba(0,0,0,0.4);
  -webkit-transition: left 0.2s;
  -o-transition: left 0.2s;
  transition: left 0.2s;
  cursor: pointer;
}
.nav-right .title-list form span #tagsWitchIcon:before {
  content: '';
  width: 40px;
  height: 14px;
  border: 1px solid #bdcabc;
  background-color: #fdfdfd;
  border-radius: 20px;
  cursor: pointer;
  display: inline-block;
  position: relative;
  vertical-align: middle;
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  -webkit-box-shadow: inset 0 0 0 0 #dfdfdf;
  box-shadow: inset 0 0 0 0 #dfdfdf;
  -webkit-transition: border 0.4s, box-shadow 0.4s;
  -webkit-transition: border 0.4s, -webkit-box-shadow 0.4s;
  transition: border 0.4s, -webkit-box-shadow 0.4s;
  -o-transition: border 0.4s, box-shadow 0.4s;
  transition: border 0.4s, box-shadow 0.4s;
  transition: border 0.4s, box-shadow 0.4s, -webkit-box-shadow 0.4s;
  background-clip: content-box;
}
.nav-right .title-list .tags-list {
  display: none;
  margin: 15px 10px 15px;
  padding: 10px;
  float: left;
  background: #f1f1f1;
  border-radius: 25px;
  list-style: none outside none;
  position: absolute;
  top: 65px;
  width: 100%;
}
.nav-right .title-list .tags-list li {
  float: left;
}
.nav-right .title-list .tags-list li a {
  height: 18px;
  line-height: 18px;
  font-size: 17px;
  float: left;
  padding: 0 5px 0 10px;
  color: #fff;
  position: relative;
  border-radius: 0 5px 5px 0;
  margin: 5px 9px 5px 8px;
}
.nav-right .title-list .tags-list li a:before {
  content: " ";
  width: 0;
  height: 0;
  position: absolute;
  top: 0;
  left: -18px;
  border: 9px solid transparent;
  border-right-color: #d0d0d0;
}
.nav-right .title-list .tags-list li a:after {
  content: " ";
  width: 4px;
  height: 4px;
  background-color: #fff;
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.3);
  position: absolute;
  top: 7px;
  left: 2px;
}
.nav-right .title-list .tags-list li a.color1 {
  background: #409eff;
}
.nav-right .title-list .tags-list li a.color1:before {
  border-right-color: #409eff;
}
.nav-right .title-list .tags-list li a.color2 {
  background: #67c23a;
}
.nav-right .title-list .tags-list li a.color2:before {
  border-right-color: #67c23a;
}
.nav-right .title-list .tags-list li a.color3 {
  background: #e6a23c;
}
.nav-right .title-list .tags-list li a.color3:before {
  border-right-color: #e6a23c;
}
.nav-right .title-list .tags-list li a.color4 {
  background: #f56c6c;
}
.nav-right .title-list .tags-list li a.color4:before {
  border-right-color: #f56c6c;
}
.nav-right .title-list .tags-list li a.color5 {
  background: #564057;
}
.nav-right .title-list .tags-list li a.color5:before {
  border-right-color: #564057;
}
.nav-right .title-list nav,
.nav-right .title-list #local-search-result {
  clear: both;
  border-top: 1px solid #e5e8ec;
  width: 100%;
  padding-bottom: 10px;
  color: #64717f;
  text-shadow: -1px 1px 0 rgba(125,139,153,0.1);
  overflow-y: auto;
  overflow-x: hidden;
  position: absolute;
  top: 66px;
  bottom: 0;
  -webkit-overflow-scrolling: touch;
}
.nav-right .title-list nav::-webkit-scrollbar,
.nav-right .title-list #local-search-result::-webkit-scrollbar {
  width: 3px;
}
.nav-right .title-list nav::-webkit-scrollbar-thumb,
.nav-right .title-list #local-search-result::-webkit-scrollbar-thumb {
  background: #409eff;
}
.nav-right .title-list nav .search-result-list,
.nav-right .title-list #local-search-result .search-result-list {
  margin-top: 0;
  padding-left: 0;
}
.nav-right .title-list nav .search-result-list .search-result,
.nav-right .title-list #local-search-result .search-result-list .search-result {
  padding: 0 16px 0 32px;
  margin: 0;
  color: #808080;
}
.nav-right .title-list nav .search-result-list .search-result .search-keyword,
.nav-right .title-list #local-search-result .search-result-list .search-result .search-keyword {
  color: #f00;
  font-style: normal;
}
.nav-right .title-list nav a,
.nav-right .title-list #local-search-result a {
  display: block;
  height: 32px;
  color: inherit;
  position: relative;
}
.nav-right .title-list nav a:before,
.nav-right .title-list #local-search-result a:before {
  content: "\e901";
  position: absolute;
  top: 7px;
  left: 12px;
  z-index: 1;
  font-size: 18px;
  color: #409eff;
}
.nav-right .title-list nav a#top:before,
.nav-right .title-list #local-search-result a#top:before {
  content: "\f08d";
}
.nav-right .title-list nav a.hover:before,
.nav-right .title-list #local-search-result a.hover:before {
  animation: wobble 1s linear;
}
.nav-right .title-list nav a .post-title,
.nav-right .title-list #local-search-result a .post-title {
  width: -webkit-calc(100% - 155px);
  width: -moz-calc(100% - 155px);
  width: calc(100% - 155px);
  float: left;
  clear: both;
  margin: 5px 0;
  padding-left: 32px;
  font-size: 16px;
  line-height: 22px;
  white-space: nowrap;
  text-decoration: none;
  text-overflow: ellipsis;
  color: #55606f;
  overflow: hidden;
  outline: none;
}
.nav-right .title-list nav a .post-date,
.nav-right .title-list #local-search-result a .post-date {
  font-size: 15px;
  margin: 8px 0;
  padding-right: 3px;
  color: #9aa4af;
  float: right;
}
.nav-right .friends-area {
  height: 100%;
  margin-left: -421px;
  transition: margin-left 0.5s;
  position: absolute;
}
.nav-right .friends-area.friend {
  margin-left: 0;
}
.nav-right .friends-area .friends-title {
  height: 66px;
  text-align: center;
  vertical-align: middle;
  display: table-cell;
  width: 420px;
  font-size: 23px;
  border-bottom: 2px solid #e5e8ec;
  font-weight: bold;
}
.nav-right .friends-area .friends-title .back-title-list {
  float: right;
  padding-right: 10px;
}
.nav-right .friends-area .friends-title .back-title-list:before {
  cursor: pointer;
  content: "\e968";
}
.nav-right .friends-area .friends-content {
  overflow-y: auto;
  height: calc(100vh - 66px);
}
.nav-right .friends-area .friends-content a {
  line-height: 30px;
  color: #4183c4;
}
#nprogress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 3px;
}
#nprogress > .bar {
  height: 100%;
  background: #f00;
}
.spinner {
  width: 7px;
  height: 7px;
  position: relative;
  display: inline-block;
  margin-right: 10px;
  margin-left: -9px;
}
.cube1,
.cube2 {
  background-color: #bcc1c4;
  width: 7px;
  height: 7px;
  position: absolute;
  top: -6px;
  left: 0;
  -webkit-animation: cubemove 1.8s infinite ease-in-out;
  animation: cubemove 1.8s infinite ease-in-out;
}
.cube2 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}
@-webkit-keyframes cubemove {
  25% {
    -webkit-transform: translateX(9px) rotate(-90deg) scale(0.5);
  }
  50% {
    -webkit-transform: translateX(9px) translateY(9px) rotate(-180deg);
  }
  75% {
    -webkit-transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
  }
  100% {
    -webkit-transform: rotate(-360deg);
  }
}
@-moz-keyframes cubemove {
  25% {
    transform: translateX(9px) rotate(-90deg) scale(0.5);
    -webkit-transform: translateX(9px) rotate(-90deg) scale(0.5);
  }
  50% {
    transform: translateX(9px) translateY(9px) rotate(-179deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-179deg);
  }
  50.1% {
    transform: translateX(9px) translateY(9px) rotate(-180deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-180deg);
  }
  75% {
    transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
    -webkit-transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
  }
  100% {
    transform: rotate(-360deg);
    -webkit-transform: rotate(-360deg);
  }
}
@-webkit-keyframes cubemove {
  25% {
    transform: translateX(9px) rotate(-90deg) scale(0.5);
    -webkit-transform: translateX(9px) rotate(-90deg) scale(0.5);
  }
  50% {
    transform: translateX(9px) translateY(9px) rotate(-179deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-179deg);
  }
  50.1% {
    transform: translateX(9px) translateY(9px) rotate(-180deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-180deg);
  }
  75% {
    transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
    -webkit-transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
  }
  100% {
    transform: rotate(-360deg);
    -webkit-transform: rotate(-360deg);
  }
}
@-o-keyframes cubemove {
  25% {
    transform: translateX(9px) rotate(-90deg) scale(0.5);
    -webkit-transform: translateX(9px) rotate(-90deg) scale(0.5);
  }
  50% {
    transform: translateX(9px) translateY(9px) rotate(-179deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-179deg);
  }
  50.1% {
    transform: translateX(9px) translateY(9px) rotate(-180deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-180deg);
  }
  75% {
    transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
    -webkit-transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
  }
  100% {
    transform: rotate(-360deg);
    -webkit-transform: rotate(-360deg);
  }
}
@keyframes cubemove {
  25% {
    transform: translateX(9px) rotate(-90deg) scale(0.5);
    -webkit-transform: translateX(9px) rotate(-90deg) scale(0.5);
  }
  50% {
    transform: translateX(9px) translateY(9px) rotate(-179deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-179deg);
  }
  50.1% {
    transform: translateX(9px) translateY(9px) rotate(-180deg);
    -webkit-transform: translateX(9px) translateY(9px) rotate(-180deg);
  }
  75% {
    transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
    -webkit-transform: translateX(0px) translateY(9px) rotate(-270deg) scale(0.5);
  }
  100% {
    transform: rotate(-360deg);
    -webkit-transform: rotate(-360deg);
  }
}
.post {
  height: 100%;
  font-size: 18px;
  line-height: 1.6;
  background: #fff;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  color: #2f2f2f;
  font-weight: normal;
  margin-left: 1px;
}
.post ::selection {
  color: #283444;
  background: #50bfff;
  text-shadow: none;
}
.post .pjax {
  max-width: 900px;
  min-height: calc(100vh - 143px);
  margin: 0 auto;
  overflow-y: auto;
  transition: padding-right 0.5s;
  opacity: 1;
}
.post .pjax.fadeIns {
  -webkit-animation: fadeIns 0.3s;
  -moz-animation: fadeIns 0.3s;
  -ms-animation: fadeIns 0.3s;
  -o-animation: fadeIns 0.3s;
  animation: fadeIns 0.3s;
}
.post .pjax.fadeOuts {
  -webkit-animation: fadeOuts 0.2s;
  -moz-animation: fadeOuts 0.2s;
  -ms-animation: fadeOuts 0.2s;
  -o-animation: fadeOuts 0.2s;
  animation: fadeOuts 0.2s;
}
.post .pjax article {
  padding-top: 2.5em;
/* Inline code */
}
.post .pjax article p {
  text-indent: 2em;
}
.post .pjax article .article-entry>p:nth-child(1) {
  margin-top: 20px;
}
.post .pjax article .article-meta {
  font-size: 0.9em;
  color: #50bfff;
  border-left: 3px solid #20a0ff;
  padding-left: 10px;
}
.post .pjax article .article-meta .origin a {
  color: inherit;
}
.post .pjax article .article-meta .origin a:hover {
  color: #409eff;
}
.post .pjax article .article-meta .top-comment a {
  cursor: pointer;
  color: inherit;
  font: 400 15px/1 "Open Sans", "Hiragino Sans GB", sans-serif;
}
.post .pjax article .article-meta .top-comment a:hover {
  color: #409eff;
}
.post .pjax article .article-meta .top:before {
  content: "\f08d";
}
.post .pjax article .article-meta .top a {
  color: inherit;
  margin-left: 5px;
}
.post .pjax article .article-meta .top a:hover {
  text-decoration: none;
  cursor: text;
}
.post .pjax article .article-meta .author:before {
  content: "\f007";
}
.post .pjax article .article-meta .author:hover {
  cursor: pointer;
}
.post .pjax article .article-meta .author a {
  margin-left: 5px;
  color: inherit;
}
.post .pjax article .article-meta .author a:hover {
  text-decoration: none;
}
.post .pjax article .article-meta .book:before {
  content: "\f02d";
}
.post .pjax article .article-meta .book a {
  cursor: pointer;
  margin-left: -6px;
  color: inherit;
}
.post .pjax article .article-meta .book a:hover {
  color: #409eff;
}
.post .pjax article .article-meta .tag:before {
  content: "\e936";
}
.post .pjax article .article-meta .tag a {
  height: 18px;
  line-height: 18px;
  font-size: 0.9em;
  padding: 0 5px 0 10px;
  color: #fff;
  position: relative;
  border-radius: 0 5px 5px 0;
  margin: 5px 4px 5px 8px;
  white-space: nowrap;
}
.post .pjax article .article-meta .tag a:hover {
  text-decoration: none;
}
.post .pjax article .article-meta .tag a:before {
  content: " ";
  width: 0;
  height: 0;
  position: absolute;
  top: 0;
  left: -18px;
  border: 9px solid transparent;
  border-right-color: #d0d0d0;
}
.post .pjax article .article-meta .tag a:after {
  content: " ";
  width: 4px;
  height: 4px;
  background-color: #fff;
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.3);
  position: absolute;
  top: 7px;
  left: 2px;
}
.post .pjax article .article-meta .tag a.color1 {
  background: #409eff;
}
.post .pjax article .article-meta .tag a.color1:before {
  border-right-color: #409eff;
}
.post .pjax article .article-meta .tag a.color2 {
  background: #67c23a;
}
.post .pjax article .article-meta .tag a.color2:before {
  border-right-color: #67c23a;
}
.post .pjax article .article-meta .tag a.color3 {
  background: #e6a23c;
}
.post .pjax article .article-meta .tag a.color3:before {
  border-right-color: #e6a23c;
}
.post .pjax article .article-meta .tag a.color4 {
  background: #f56c6c;
}
.post .pjax article .article-meta .tag a.color4:before {
  border-right-color: #f56c6c;
}
.post .pjax article .article-meta .tag a.color5 {
  background: #564057;
}
.post .pjax article .article-meta .tag a.color5:before {
  border-right-color: #564057;
}
.post .pjax article .article-title {
  margin: 0;
  font-size: 1.8em;
  border-bottom: 0px;
  line-height: 31px;
  margin-bottom: 10px;
}
.post .pjax article .toc-ref {
  display: none;
}
.post .pjax article a {
  color: #409eff;
  word-break: break-all;
  font-family: sans-serif;
}
.post .pjax article a:hover {
  text-decoration: underline;
}
.post .pjax article .div_img,
.post .pjax article figure {
  margin: 0;
  padding: 10px 0;
  text-align: center;
}
.post .pjax article img {
  max-width: 95%;
  display: inline-block;
  margin: auto;
  cursor: zoom-in;
  padding: 1px;
}
.post .pjax article .img_alt {
  text-align: center;
}
.post .pjax article .img_alt span {
  border-bottom: 1px solid #d9d9d9;
  padding: 10px 30px;
  color: #969696;
  font-family: "Open Sans", "Hiragino Sans GB", sans-serif;
  display: inline-block;
}
.post .pjax article blockquote {
  padding: 20px;
  margin: 1em 0;
  background-color: #f7f7f7;
  border-left: 0.25em solid #b4b4b4;
  word-break: break-word;
  font-size: 16px;
  font-weight: 400;
  line-height: 30px;
}
.post .pjax article blockquote p {
  margin-bottom: 0px;
}
.post .pjax article p {
  margin: 0 0 16px;
}
.post .pjax article .inner-toc {
  border: #e2dede solid 1px;
  border-radius: 10px;
}
.post .pjax article .inner-toc h2 {
  border-bottom: none;
  margin: 10px 20px;
}
.post .pjax article .inner-toc ol {
  list-style: none;
}
.post .pjax article ol>li {
  margin-bottom: 10px;
  margin-left: -9px;
}
.post .pjax article ul:not(.pre-numbering)>li {
  margin-bottom: 10px;
  margin-left: -20px;
}
.post .pjax article table {
  padding: 0;
  border-spacing: 0;
  border-collapse: collapse;
}
.post .pjax article table tr {
  border-top: 1px solid #ccc;
  background-color: #fff;
  margin: 0;
  padding: 0;
}
.post .pjax article table tr:nth-child(2n) {
  background-color: #f8f8f8;
}
.post .pjax article table tr th {
  font-weight: bold;
  border: 1px solid #ccc;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}
.post .pjax article table tr th:first-child,
.post .pjax article table tr th:last-child {
  margin-top: 0;
  margin-bottom: 0;
}
.post .pjax article table tr td {
  border: 1px solid #ddd;
  text-align: left;
  margin: 0;
  padding: 6px 13px;
}
.post .pjax article table tr td:first-child,
.post .pjax article table tr td:last-child {
  margin-top: 0;
  margin-bottom: 0;
}
.post .pjax article table.green tr:nth-child(2n) {
  background-color: #e3f1ea;
}
.post .pjax article table.green tr th {
  color: #fff;
  font-weight: bold;
  background-color: #5db084;
}
.post .pjax article table.green_title tr th {
  color: #eee;
  border: 1px solid #009688;
  background-color: #009688;
}
.post .pjax article :not(pre) > code {
  color: #bf1827;
  font-family: sans-serif;
}
.post .pjax article pre.mermaid {
  border: none;
  text-align: center;
}
.post .pjax article pre > code {
  font-size: 15px;
  border-radius: 3px;
/* 滚动条 */
}
.post .pjax article pre > code::-webkit-scrollbar-thumb:horizontal {
  width: 5px;
  background-color: #ccc;
  -webkit-border-radius: 6px;
}
.post .pjax article pre > code::-webkit-scrollbar-track-piece {
  background-color: #fff; /*滚动条的背景颜色*/
  -webkit-border-radius: 0; /*滚动条的圆角宽度*/
}
.post .pjax article pre > code::-webkit-scrollbar {
  width: 10px /*滚动条的宽度*/;
  height: 8px /*滚动条的高度*/;
}
.post .pjax article pre > code::-webkit-scrollbar-thumb:vertical {
  height: 50px;
  background-color: #999;
  -webkit-border-radius: 4px;
  outline: 2px solid #fff;
  outline-offset: -2px;
  border: 2px solid #fff;
}
.post .pjax article pre > code::-webkit-scrollbar-thumb:hover {
  height: 50px;
  background-color: #9f9f9f;
  -webkit-border-radius: 4px;
}
.post .dashang {
  display: block;
  width: 56px;
  margin: auto;
  height: 56px;
  line-height: 56px;
  font-size: 20px;
  color: #fff;
  border: none;
  background: #50bfff;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  text-align: center;
  -webkit-box-shadow: 0 2px 5px 0 rgba(0,0,0,0.16), 0 2px 10px 0 rgba(0,0,0,0.12);
  box-shadow: 0 2px 5px 0 rgba(0,0,0,0.16), 0 2px 10px 0 rgba(0,0,0,0.12);
  -webkit-transition: 0.4s ease-in-out;
  -moz-transition: 0.4s ease-in-out;
  -ms-transition: 0.4s ease-in-out;
  transition: 0.4s ease-in-out;
}
.post .copyright {
  margin-top: 50px;
  padding-bottom: 30px;
  font-size: 16px;
  line-height: 14px;
  text-align: center;
  color: #bcc1c4;
}
.post .copyright a {
  color: #409eff;
  word-break: break-all;
  font-family: sans-serif;
}
.post .copyright a:hover {
  text-decoration: underline;
}
.post .article_copyright {
  padding: 5px 30px;
  margin-bottom: 20px;
  background-color: #ecf8ff;
  border-radius: 8px;
  font-weight: 700;
  line-height: 22px;
  color: #5e6d82;
  font-size: 16px;
}
.post .article_copyright .copy-title {
  margin-right: 10px;
}
.post .article_copyright>p {
  margin: 0;
}
.post .article_copyright a {
  word-break: break-all;
  font-family: sans-serif;
}
.post .article_copyright a:hover {
  text-decoration: underline;
}
html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  color: #283444;
  font: 400 16px/1 "Open Sans", "Hiragino Sans GB", sans-serif;
  -webkit-font-smoothing: subpixel-antialiased;
  -webkit-text-size-adjust: none;
  overflow: hidden;
}
a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  -webkit-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -ms-transition: color 0.35s;
  -o-transition: color 0.35s;
  transition: color 0.35s;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: inherit;
  font-weight: normal;
  margin-top: 30px;
  color: #283444;
  text-rendering: optimizelegibility;
  border-bottom: 1px solid #eee;
}
h1 {
  font-size: 1.8em;
}
.nav {
  width: 542px;
  height: 100%;
  float: left;
  background-color: #fff;
  transition: margin-left 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}
.nav.fullscreen {
  margin-left: -542px;
}
.nav:hover .semicircle {
  margin-left: 0;
}
.hide-list {
  width: 20px;
  height: 40px;
  position: absolute;
  z-index: 30;
  left: 542px;
  top: 50vh;
  overflow: hidden;
  transition: left 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}
.hide-list.fullscreen {
  left: 0;
}
.hide-list.fullscreen .brackets.first {
  display: none;
}
.hide-list .semicircle {
  width: 20px;
  height: 40px;
  border-radius: 0 100px 100px 0;
  background-color: #20a0ff;
  cursor: pointer;
  margin-left: -20px;
  transition: margin-left 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}
.hide-list .semicircle .brackets {
  padding-top: 12px;
  padding-left: 4px;
  font-weight: bolder;
}
div.img_max {
  position: fixed;
  left: 0px;
  right: 0px;
  top: 0px;
  bottom: 0px;
  height: 100%;
  width: 100%;
  z-index: 50;
  background: #fff;
  transition: opacity 0.5s;
}
img.img_max {
  cursor: zoom-out;
  position: fixed;
  z-index: 51;
  transition: top 0.5s, left 0.5s, transform 0.5s, width 0.5s, height 0.5s;
}
img.pswp__img {
  cursor: zoom-out;
}
.mobile-menus-out {
  display: none;
  opacity: 0;
  transition: opacity 0.4s;
  background: #808080;
  position: absolute;
  height: 100%;
  width: 100%;
  z-index: 100;
  top: 0;
}
.mobile-menus-out.show {
  display: block;
  opacity: 0.3;
}
.mobile-menus {
  display: block;
  position: absolute;
  background: #fff;
  height: auto;
  width: 0;
  font-size: 0px;
  padding: 0;
  z-index: 200;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  border-radius: 30px;
  transition: width 0.4s, font-size 0.4s, padding 0.4s;
}
.mobile-menus.show {
  width: 100px;
  font-size: 16px;
  padding: 20px;
}
.mobile-menus .dynamic-menu {
  display: block;
  margin-top: 20px;
}
.mobile-menus .dynamic-menu:nth-child(1) {
  margin-top: 0;
}
@media screen and (max-width: 1468px) {
  html,
  body {
    font: 400 15px/1 "Open Sans", "Hiragino Sans GB", sans-serif;
  }
  .nav {
    width: 492px;
  }
  .nav.fullscreen {
    margin-left: -492px;
  }
  .nav-left {
    width: 100px;
  }
  .nav-left .avatar {
    width: 80px;
    height: 80px;
  }
  .nav-left ul {
    font-size: 16px;
  }
  .nav-right {
    width: 390px;
  }
  .nav-right .title-list form span #tagswitch:checked +#tagsWitchIcon:after {
    top: 9px;
  }
  .nav-right .title-list form span #tagsWitchIcon:after {
    top: 9px;
  }
  .nav-right .title-list nav a .post-title {
    font-size: 15px;
  }
  .nav-right .title-list nav a .post-date {
    font-size: 14px;
  }
  .nav .hide-list {
    left: 492px;
  }
  .nav .hide-list.fullscreen {
    left: 0;
  }
  .post {
    font-size: 17px;
  }
  .post .pjax {
    max-width: 780px;
  }
}
@media screen and (max-width: 1024px) {
  .nav {
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 30;
    -webkit-overflow-scrolling: touch;
    position: absolute;
    margin-left: -492px;
  }
  .nav.fullscreen {
    margin-left: 0px;
  }
  .nav.mobile {
    margin-left: 0px;
  }
  .nav .hide-list .brackets.first {
    display: none;
  }
  .nav .hide-list.fullscreen {
    left: 492px;
  }
  .nav .hide-list.fullscreen .brackets.first {
    display: block;
  }
  .post .pjax,
  .post .pjax.fullscreen {
    padding: 0 18px;
  }
  .post .pjax article .div_img,
  .post .pjax.fullscreen article .div_img {
    margin: 0 -18px 25px;
  }
  .full-toc .full .min:before {
    float: left;
    width: 50%;
    content: "\e98c";
  }
  .full-toc .full .max:before {
    float: left;
    width: 50%;
    content: "\e98b";
  }
  .full-toc .full .mobile:before {
    content: "\e98b";
  }
  .full-toc #rocket:hover::before {
    color: #58b7ff;
  }
  .full-toc #rocket.launch:before {
    color: #449fdb;
  }
}
@media screen and (max-width: 426px) {
  .nav {
    width: 100%;
    overflow: hidden;
  }
  .nav-left {
    width: 100%;
    height: auto;
  }
  .nav-left .avatar_target .avatar {
    height: 80px;
    width: 80px;
  }
  .nav-left .more-menus {
    position: absolute;
    color: #fff;
    display: block;
    z-index: 100;
    bottom: 32px;
    right: 0;
    border: solid 1px;
    border-right: none;
    border-radius: 10px 0 0 10px;
    line-height: 20px;
  }
  .nav-left .left-bottom {
    top: 108px;
    text-align: center;
  }
  .nav-left .left-bottom .menus {
    display: none;
  }
  .nav-left .left-bottom a.about {
    border-top: none;
    border-right: none !important;
    display: inline;
    margin-right: 126px;
  }
  .nav-left .left-bottom a.about.hasFriend {
    margin-right: 0;
  }
  .nav-left .left-bottom a.about:after {
    content: '·';
    margin-left: 7px;
  }
  .nav-left .left-bottom a.friends {
    border-top: none;
    display: inline;
    margin-left: 68px;
  }
  .nav-left .left-bottom a.friends:before {
    content: '·';
    margin-right: 7px;
  }
  .nav-left .avatar {
    margin: 20px auto 15px;
  }
  .nav-left ul {
    display: none;
  }
  .nav-right {
    width: 100%;
    height: 100%;
    overflow-y: hidden;
  }
  .nav-right form {
    height: 52px;
  }
  .nav-right form .search {
    width: 220px;
    padding: 8px 0 0 20px;
  }
  .nav-right form .cross {
    right: 116px;
    top: 24px;
  }
  .nav-right form span {
    top: 21px;
  }
  .nav-right .title-list nav {
    top: 64px;
    bottom: 160px;
    height: calc(100vh - 235px);
  }
  .nav-right .title-list nav a .post-title {
    width: calc(100vw - 32px);
  }
  .nav-right .friends-area .friends-content {
    height: calc(100vh - 232px);
  }
  .nav-right .friends-area .friends-content ul {
    margin-left: 30px;
  }
  .nav-right nav a .post-title {
    width: 90%;
  }
  .nav-right nav a .post-date {
    display: none;
  }
  .nav .hide-list {
    display: none;
  }
  .post {
    font-size: 16px;
  }
  .post .pjax {
    padding: 0 18px;
    max-width: 100%;
  }
  .post .pjax article {
    padding-top: 1em;
  }
  .post .pjax article .article-meta {
    font-size: 0.9em;
  }
  .post .pjax article .article-meta .tag a:before {
    border: 7px solid transparent;
    left: -14px;
  }
  .post .pjax article .article-meta .tag a:after {
    top: 4px;
  }
  .post .pjax article .article-title {
    font-size: 1.6em;
  }
  .post .article_copyright {
    font-size: 14px;
  }
  .full-toc .full {
    top: 0px;
    right: 0px;
    opacity: 0.7;
  }
  .full-toc .post-toc-menu {
    top: 43px;
    right: 0px;
    opacity: 0.7;
  }
  .full-toc #rocket {
    right: -7px;
  }
  .shang_box {
    width: 100%;
    height: 400px;
    bottom: 0px;
    left: initial;
    top: initial;
    margin-left: initial;
    padding: 0;
  }
  .shang_box .shang_close {
    right: 10px;
  }
  .shang_box .shang_tit {
    font-size: 23px;
  }
  .shang_box .shang_payimg {
    width: 200px;
    height: 200px;
  }
  .shang_box .shang_payimg .pay_img {
    width: 427px;
  }
  .shang_box .shang_payimg .pay_img.weixin_img {
    margin-left: -227px;
  }
  .shang_box .shang_payimg .pay_img img {
    width: 200px;
  }
}
@media screen and (max-width: 322px) {
  .nav-right form .search {
    width: 165px;
font-size
  }
  .nav-right form .cross {
    right: 115px;
  }
  .post .pjax .article_copyright {
    font-size: 6px;
  }
  .shang_box {
    height: 331px;
    bottom: 0px;
    left: initial;
    top: initial;
    margin-left: initial;
    padding: 0;
  }
  .shang_box .shang_close {
    font-size: 39px;
    right: 8px;
  }
  .shang_box .shang_tit {
    font-size: 15px;
  }
  .shang_box .shang_payimg {
    width: 150px;
    height: 150px;
  }
  .shang_box .shang_payimg .pay_img {
    width: 324px;
  }
  .shang_box .shang_payimg .pay_img.weixin_img {
    margin-left: -174px;
  }
  .shang_box .shang_payimg .pay_img img {
    width: 150px;
  }
  .shang_box .shang_payselect {
    font-size: 16px;
  }
}