body {
  width: 100%;
}

body:before,
body:after {
  content: "";
  display: table;
}

body:after {
  clear: both;
}

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,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
figure {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-weight: inherit;
  font-style: inherit;
  font-family: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

* {
  outline: none;
  box-sizing: border-box;
}

menu,
ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

table {
  border-collapse: separate;
  border-spacing: 0;
  vertical-align: middle;
}

caption,
th,
td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
  padding: 0;
}

a img {
  border: none;
  opacity: 0.6;
}

a img:hover {
  opacity: 1;
}

input,
button {
  margin: 0;
  padding: 0;
}

input::-moz-focus-inner,
button::-moz-focus-inner {
  border: 0;
  padding: 0;
}

body {
  line-height: 1.5;
  color: rgb(0, 0, 0);
  background: #d2e9fa;
  /* background-image: url('https://s2.hdslb.com/bfs/static/blive/blfe-dynamic-web/static/img/background.bc725153.png'); */
  /* 背景图垂直、水平均居中 */
  background-position: center center;
  /* 让背景图基于容器大小伸缩 */
  background-size: cover;
  /* 背景图不平铺 */
  background-repeat: no-repeat;
  /* 当内容高度大于图片高度时，背景图像的位置相对于viewport固定 */
  background-attachment: fixed;
  font-size: 14px;
  font-family: Arial, Roboto, "Droid Sans", "Hiragino Sans GB",
    "Microsoft YaHei", "Simsun", STXihei, "sans-serif";
}

iframe {
  vertical-align: top;
}

a {
  text-decoration: none;
  color: rgb(0, 0, 0);
}

a:focus,
a:hover,
a:hover {
  text-decoration: none;
  color: blue;
  text-shadow: 0 0 10px rgb(0, 119, 255), 0 0 20px rgb(0, 98, 255),
    0 0 30px rgb(0, 128, 255);
  /* 设置发光效果 */
  /* font-size: larger; */
  font-weight: bolder;
}

img {
  vertical-align: top;
}

a img {
  border: 0 none;
}

.clearfix:after {
  content: "";
  clear: both;
  height: 0;
  display: table;
  visibility: hidden;
  font-size: 0;
}

.clearfix {
  height: 1%;
}

.img-adaption {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  max-height: 100%;
  max-width: 100%;
}

html,
body,
#fullpage {
  height: 100%;
}

#fullpage {
  position: relative;
  /* display: none; */
}

#wrapper {
  /* background-image: url('../images/bg.jpg'); */
  background-color: rgba(255, 255, 255, 0.49);
  background-repeat: no-repeat;
  /* background-attachment: fixed;; */
  background-size: top/contain;
  position: absolute;
  right: 0;
  width: 100%;
  transition: 0.2s ease-out;
  z-index: 1;
}

.mobile-nav-on {
  overflow: hidden;
}

.mobile-nav-on #wrapper {
  right: 280px;
}

.mobile-nav-left #wrapper {
  left: 0;
  right: initial;
}

.mobile-nav-left.mobile-nav-on #wrapper {
  left: 280px;
}

.mobile-nav-left .mobile-nav-box {
  right: initial;
  left: 0;
}

.mobile-nav-left .nav-toggle {
  left: 20px;
  right: initial;
}

.global-width {
  width: 80%;
  margin: 0 auto;
}

#header {
  position: relative;
  height: 50px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
  /* background: rgba(255, 255, 255, .49) */
}

/* .head-box {
  background: rgba(255, 255, 255, .49)
} */
.nav-box {
  display: flex;
  justify-content: flex-end;
}

.nav-box.nav-left {
  justify-content: flex-start;
}

.nav-box a {
  padding: 14px 20px;
  display: block;
}

.nav-box a:hover,
.avatar-name:hover {
  padding: 14px 20px;
  display: block;
  text-decoration: none;
  color: blue;
  text-shadow: 0 0 10px rgb(0, 119, 255), 0 0 20px rgb(0, 98, 255),
    0 0 30px rgb(0, 128, 255);
  /* 设置发光效果 */
  font-size: larger;
  font-weight: bolder;

  /* 设置导航栏发光动态效果 */
  -webkit-animation: Glow 0.5s ease infinite alternate;
  /* //兼容Chrome */
  animation: Glow 0.5s ease infinite alternate;
}

.avatar-slogan:hover {
  text-decoration: none;
  color: blue;
  text-shadow: 0 0 10px rgb(0, 119, 255), 0 0 20px rgb(0, 98, 255),
    0 0 30px rgb(0, 128, 255);
  /* 设置发光效果 */
  /* font-size: larger; */
  /* font-weight: bolder; */

  /* 设置导航栏发光动态效果 */
  -webkit-animation: Glow 0.5s ease infinite alternate;
  /* //兼容Chrome */
  animation: Glow 0.5s ease infinite alternate;
}

@-webkit-keyframes Glow {

  /* //兼容Chrome 和 Safari */
  from {
    text-shadow: 0 0 10px rgb(0, 21, 255), 0 0 20px rgb(0, 204, 255),
      0 0 30px rgb(0, 94, 255), 0 0 40px #0800a6, 0 0 70px #1e00a6,
      0 0 80px #0077a6, 0 0 100px #8a00a6, 0 0 150px #0053a6;
  }

  to {
    text-shadow: 0 0 5px rgb(255, 0, 0), 0 0 10px rgb(255, 0, 0),
      0 0 15px rgb(255, 0, 0), 0 0 20px #a60000, 0 0 35px #a60000,
      0 0 40px #a60000, 0 0 50px #a60000, 0 0 75px #a60000;
  }
}

@keyframes Glow {
  from {
    text-shadow: 0 0 10px rgb(0, 21, 255), 0 0 20px rgb(0, 204, 255),
      0 0 30px rgb(0, 94, 255), 0 0 40px #0800a6, 0 0 70px #1e00a6,
      0 0 80px #0077a6, 0 0 100px #8a00a6, 0 0 150px #0053a6;
  }

  to {
    color: rgba(1, 247, 255, 0);
    text-shadow: 0 0 5px rgba(174, 255, 0, 0.275),
      0 0 10px rgba(132, 255, 0, 0.04), 0 0 15px rgba(0, 255, 55, 0.02),
      0 0 20px #a6000072, 0 0 35px #a6000015, 0 0 40px #a6000017,
      0 0 50px #a60000ec, 0 0 75px #a600000f;
  }
}

.mobile-nav-box {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 280px;
  background-color: #e3bd8d;
  background-image: url("../images/icons/css_texture.png");
  /* background: linear-gradient(rgba(222, 28, 49), rgba(222, 28, 49,.1)); */
  border-right: 1px solid #fff;
  display: none;
}

.mobile-nav-link {
  display: block;
  text-align: center;
  margin: 10px;
}

.mobile-nav-img {
  width: 100%;
  height: 60px;
  background-image: url("../images/icons/css_patterns.png");
  background-size: auto 50px;
  background-repeat: no-repeat;
  background-position: bottom center;
}

.mobile-nav-bottom {
  transform: scaleY(-1);
}

#middlecontent {
  display: flex;
  padding-top: 30px;
  z-index: 2;
  position: relative;
  justify-content: space-between;
}

#main {
  width: 75%;
  overflow: hidden;
  margin-right: 20px;
}

#sidebar {
  width: 24%;
  min-width: 220px;
}

#middlecontent.sidebar-left #main {
  order: 1;
  margin-right: 0;
  margin-left: 20px;
}

#middlecontent.sidebar-false #main {
  width: 100%;
  margin-right: 0;
}

#middlecontent.sidebar-false #sidebar {
  display: none;
}

.widget-box {
  margin-bottom: 50px;
  position: relative;
  padding: 30px;
  /* background: rgba(255, 255, 255, .85)   */
  /* background: rgba(255, 255, 255, .49) */
}

.widget-box::before,
.widget-box::after {
  content: "";
  display: block;
  width: 40%;
  height: 80px;
  background: url("../images/icons/css_window_frame.png");
  background-size: cover;
  position: absolute;
  z-index: 1;
}

.widget-box::before {
  left: 0;
  top: 0;
}

.widget-box::after {
  transform: rotate(180deg);
  right: 0;
  bottom: 0;
}

.widget-title {
  font-size: 16px;
  color: #be7e4a;
  /* color: rgb(21, 139, 184) */
}

.widget {
  z-index: 2;
  position: relative;
}

.avatar-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: 100%;
}

.avatar-name {
  writing-mode: vertical-lr;
}

.avatar-slogan {
  writing-mode: vertical-lr;
  max-height: 200px;
}

.global-container {
  box-shadow: 1px 2px 3px #ddd;
  border: 1px solid rgba(190, 126, 74, 0.3);
  padding: 20px;
  /* background: rgba(255, 255, 255, .85) */
  /* background: rgba(255, 255, 255, .49) */
  /*在 #wrapper 中使用全局透明背景，就不用单独设置.global-container .widget-box #header的背景属性了*/
}

.article {
  margin-bottom: 50px;
}

.article-title {
  font-size: 1.7em;
}

.article-meta {
  display: flex;
  padding: 10px 0;
}

.article-date {
  margin-right: 10px;
}

/* .article-category {
  
} */
.article-category .article-category-link {
  margin-right: 10px;
}

.article-tag-list {
  display: flex;
}

.article-tag-list-item {
  padding: 0 14px;
  background: url("../images/icons/css_tag.png");
  background-size: auto 14px;
  background-repeat: no-repeat;
  background-position: left center;
}

.article-inner {
  padding-top: 20px;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  line-height: 1.1em;
  margin: 1.1em 0;
}

.article-content h1 {
  font-size: 1.7em;
  line-height: 1.5;
}

.article-content h2 {
  font-size: 1.5em;
}

.article-content h3 {
  font-size: 1.17em;
}

.article-content h4 {
  font-size: 1em;
}

.article-content h5 {
  font-size: 0.83em;
}

.article-content p {
  line-height: 1.6em;
  margin: 1.6em 0;
}

.article-content a {
  color: #be7e4a;
}

.article-content ol {
  list-style: decimal outside;
  padding-left: 2em;
}

.article-content img {
  max-width: 100%;
  display: block;
  margin: auto;
}

.article-gallery-img {
  display: none;
  max-width: 100%;
}

.article-gallery-img img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}

.article-content .pullquote {
  text-align: left;
  width: 45%;
  margin: 0;
}

.article-content .pullquote.left {
  margin-left: 0.5em;
  margin-right: 1em;
  float: left;
}

.article-content .pullquote.right {
  margin-right: 0.5em;
  margin-left: 1em;
  float: right;
}

.article-content hr,
.widget hr {
  border: 1px dashed #ddd;
}

.article-content strong,
.widget strong {
  font-weight: bold;
}

.article-content em,
.widget em,
.article-content cite,
.widget cite {
  font-style: italic;
}

.article-content sup,
.widget sup,
.article-content sub,
.widget sub {
  font-size: 0.75em;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

.article-content sup,
.widget sup {
  top: -0.5em;
}

.article-content sub,
.widget sub {
  bottom: -0.2em;
}

.article-content small,
.widget small {
  font-size: 0.85em;
}

.article-content acronym,
.widget acronym,
.article-content abbr,
.widget abbr {
  border-bottom: 1px dotted;
}

.article-content ul,
.article-content ol,
.article-content dl {
  line-height: 1.6em;
  padding-left: 2em;
}

.article-content ul ul,
.article-content ol ul,
.article-content ul ol,
.article-content ol ol {
  margin-top: 0;
  margin-bottom: 0;
}

.article-content ul {
  list-style: disc;
  padding-left: 2em;
}

.article-content dt {
  font-weight: bold;
}

.article-content:before,
.article-content:after {
  content: "";
  display: table;
}

.article-content:after {
  clear: both;
}

.article-content p,
.article-content table {
  line-height: 1.6em;
  margin: 1.6em 0;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  font-weight: bold;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  line-height: 1.1em;
  margin: 1.1em 0;
}

.article-content ul,
.article-content ol,
.article-content dl {
  margin-top: 1.6em;
  margin-bottom: 1.6em;
}

.article-content img,
.article-content video {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
}

.article-content iframe {
  border: none;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

.article-content th {
  font-weight: bold;
  border-bottom: 3px solid #ddd;
  padding-bottom: 0.5em;
}

.article-content td {
  border-bottom: 1px solid #ddd;
  padding: 10px 0;
}

.article-content blockquote {
  font-size: 1.4em;
  margin: 1.6em 20px;
  text-align: center;
}

.article-content blockquote footer {
  font-size: 14px;
  margin: 1.6em 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.article-content blockquote footer cite:before {
  content: "—";
  padding: 0 0.5em;
}

.article-content .caption {
  color: #999;
  display: block;
  font-size: 0.9em;
  margin-top: 0.5em;
  position: relative;
  text-align: center;
}

.article-content .video-container {
  position: relative;
  padding-top: 56.25%;
  height: 0;
  overflow: hidden;
}

.article-content .video-container iframe,
.article-content .video-container object,
.article-content .video-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin-top: 0;
}

.article-gallery-img:first-child {
  display: block;
}

.article-share-link {
  color: #be7e4a;
}

.article-footer {
  text-align: center;
  background-image: url("../images/icons/css_pattern_bottom.png");
  background-repeat: no-repeat;
  padding-bottom: 20px;
  background-position: center bottom;
  background-size: 70px auto;
}

#article-nav {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
}

/* #article-nav .article-nav-block {
   width: 49%; 
} */
#article-nav .article-nav-block+.article-nav-block {
  padding-left: 30px;
}

#article-nav .article-nav-block+.article-nav-block .article-nav-older {
  flex-direction: column;
}

.article-nav-link-wrap {
  display: flex;
}

.article-nav-caption {
  display: inline-block;
  width: 46px;
  height: 19px;
  background-image: url("../images/icons/css_cloud.png");
}

#article-nav-older .article-nav-caption {
  transform: scaleX(-1);
}

.archives-wrap {
  margin-bottom: 50px;
}

.archive-article {
  margin-bottom: 50px;
}

.archive-article-title {
  font-size: 16px;
}

.archive-year-wrap {
  margin-bottom: 50px;
}

.archive-year {
  display: block;
  background-image: url("../images/icons/css_pattern_bottom.png");
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 70px auto;
  padding-bottom: 20px;
  width: 70px;
  text-align: center;
}

#page-nav {
  box-shadow: 1px 2px 3px #ddd;
  border: 1px solid rgba(190, 126, 74, 0.3);
  padding: 20px;
  background: rgba(255, 255, 255, 0.85);
  margin-bottom: 50px;
  text-align: center;
  display: flex;
  justify-content: center;
}

#page-nav * {
  margin: 0 10px;
}

#page-nav::before {
  content: "";
  display: block;
  width: 46px;
  height: 19px;
  background: url("../images/icons/css_cloud.png");
}

#page-nav::after {
  content: "";
  display: block;
  width: 46px;
  height: 19px;
  background: url("../images/icons/css_cloud.png");
  transform: scaleX(-1);
}

#page-nav .current {
  color: #de1c31;
}

#footer {
  box-shadow: 0 -1px 6px rgba(0, 0, 0, 0.3);
  padding: 4px;
}

@media screen and (max-width: 1200px) {
  .global-width {
    width: 100%;
  }

  #middlecontent {
    padding-left: 12px;
    padding-right: 12px;
  }

  #footer {
    padding-left: 12px;
    padding-right: 12px;
  }
}

@media screen and (max-width: 768px) {
  #wrapper {
    background: #eff0f5;
    /* background: #C7C9EA; */
  }

  #middlecontent {
    display: block;
  }

  #main,
  #sidebar {
    width: 100%;
  }

  #sidebar {
    padding-left: 0;
  }

  .widget-box::before,
  .widget-box::after {
    width: 23%;
  }

  .page-number {
    display: none;
  }

  .head-box {
    display: none;
  }

  .nav-toggle {
    width: 34px;
    height: 38px;
    position: absolute;
    top: 6px;
    right: 20px;
    box-shadow: 0 0 34px #fff;
    border: 1px solid rgba(190, 126, 74, 0.85);
    background: #fff;
    border-radius: 3px;
    cursor: pointer;
    /* border: 1px solid #e3bd8d;
    background-image: -webkit-linear-gradient(#F6E4CE, #EBC18F);
    box-shadow: inset 0px 0px 2px #fff, 0 0 34px #fff; */
  }

  .nav-toggle::before,
  .nav-toggle::after {
    content: "";
    display: block;
    width: 28px;
    height: 2px;
    background-color: rgba(190, 126, 74, 0.85);
    border-radius: 2px;
    position: absolute;
    right: 2px;
  }

  .nav-toggle::before {
    top: 8px;
    box-shadow: 0 9px rgba(190, 126, 74, 0.85);
  }

  .nav-toggle::after {
    top: 25px;
  }

  .mobile-nav-box {
    display: block;
  }

  #article-nav {
    flex-direction: column;
  }
}

/* mermaid 样式 在浏览器调试后发现加！important 后 mermaid 背景就透明了 */
.mermaid {
  background: transparent !important;
}

/* Valine评论区字体 */
.v[data-class=v] .vinput, .v[data-class=v] .veditor, .v[data-class=v] p, .v[data-class=v] pre code, .v[data-class=v] .status-bar {
  /* font-weight:bolder !important; */
  color: #0022ff !important;
}
/* Valine评论区，表情预览图标填充色 */
.v[data-class=v] .vicon {
  fill: #0088ff !important;
}
.v[data-class=v] .vicon:hover {
  fill: #2600ff !important;
}
/* Valine评论区，提交按钮图标填充色 */
.v[data-class=v] .vbtn {
  color: #388e3c !important;
  border-color: #43a047 !important;
  font-weight: bolder !important;
}
.v[data-class=v] .vbtn:hover {
  color: #0033ff !important;
  border-color: #0026ff !important;
  font-weight: bolder !important;
}
/* 回复@按钮 */
.v[data-class=v] .vcards .vcard .vh .vmeta .vat {
  font-size: .8125em;
  color: #115bef;
  cursor: pointer;
  float: right;
  /* font-weight: bolder; */
  text-decoration-line: underline;
  text-decoration-color: #2800ff;
}
.v[data-class=v] .vcards .vcard .vh .vmeta .vat:hover{
  font-size: .8125em;
  color: #115bef;
  cursor: pointer;
  float: right;
  font-weight: bolder;
  text-decoration-line: underline;
  text-decoration-color: #2800ff;
}