/*
Theme Name: Simple Tux
Theme URI: www.phpabc.cn/simple-tux.html
Description: 响应式的博客主题
Author: PHPABC
Author URI: www.phpabc.cn
Tags: gray,silver,two-columns,right-sidebar,fixed-width,flexible-width,custom-menu,featured-images,theme-options
*/
html {
  color: #333;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body,
h1,
h2,
h3,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
button,
input,
textarea {
  margin: 0;
  padding: 0
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
  display: block
}

audio,
canvas,
video {
  display: inline-block;
}

body {
  font: 300 1em/1.3 PingFang SC, Lantinghei SC, Microsoft Yahei, Hiragino Sans GB, Microsoft Sans Serif, WenQuanYi Micro Hei, sans-serif;
  background: #f2f2f2;
  display: block;
  cursor: default;
  color: #2c3e50;
  -webkit-font-smoothing: antialiased
}

@font-face {
  font-family: 'iconfont';
  /* project id 133751 */
  src: url('//at.alicdn.com/t/font_133751_ag44pmkh9c6.eot');
  src: url('//at.alicdn.com/t/font_133751_ag44pmkh9c6.eot?#iefix') format('embedded-opentype'),
    url('//at.alicdn.com/t/font_133751_ag44pmkh9c6.woff') format('woff'),
    url('//at.alicdn.com/t/font_133751_ag44pmkh9c6.ttf') format('truetype'),
    url('//at.alicdn.com/t/font_133751_ag44pmkh9c6.svg#iconfont') format('svg');
}

.iconfont {
  font-family: "iconfont";
  font-size: 1em;
  font-style: normal;
  padding-right: 4px
}

h1,
h2,
h3 {
  font-weight: 500;
}

a {
  color: #2c3e50;
  text-decoration: none
}

a:hover {
  color: #F60
}

b,
strong {
  font-weight: bold;
}

img,
video {
  border: 0;
  display: block;
  box-sizing: border-box;
}

ol,
ul,
li {
  list-style: none
}

iframe {
  border: 0;
  display: block;
  box-sizing: border-box;
  width: 100%;
  min-height: 350px;
}

ol,
ul,
li {
  list-style: none
}

input,
textarea,
button {
  outline: 0
}

input[type^="text"],
input[type^="password"],
textarea {
  box-shadow: inset 2px 3px 5px #eee;
  border: 1px solid #bbb;
  background: #f3f3f3
}

input:focus,
textarea:focus {
  background: #eee;
  border-color: #999
}

input {
  vertical-align: middle
}

input[type^="radio"] {
  border: 0;
  background: 0;
  width: auto
}

#wrap {
  border-top: 3px solid #999;
  border-bottom: 1px solid #CCC
}

.alignleft {
  display: inline;
  float: left;
  margin-right: 1.625em
}

.alignright {
  display: inline;
  float: right;
  margin-left: 1.625em
}

.aligncenter {
  clear: both;
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

#header {
  margin: 0 auto;
}

#content {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 20px;
  overflow: hidden;
  padding-bottom: 20px
}

#main {
  width: 100%;
  float: left;
  margin: auto;
}

#posts {
  margin-right: 340px;
  float: none;
  background-color: #fff;
  overflow: hidden;
  border: 1px solid #ddd;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px
}

#sidebar {
  margin-left: -330px;
  width: 325px;
  float: right;
  overflow: hidden;
}

#footer {
  text-align: left;
  font-size: 0.8em;
  max-width: 1200px;
  margin: 0 auto;
  margin-bottom: 12px;
  background-color: #fff;
  padding: 15px 0 15px 8px;
  border: 1px solid #ddd;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px
}

#footer .power-by {
  float: right;
  padding-right: 15px
}

#header .navtop {
  line-height: 26px;
  font-size: 0.9em;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0 20px 0px;
  height: 48px
}

#header .navtop a {
  color: #2c3e50;
  text-shadow: 2px 2px 1px #CCC;
  font-size: 1.9em;
  font-weight: 900
}

#header .logo {
  float: left
}

#header .search {
  float: right;
  width: 300px
}

.selectnav {
  display: none;
  cursor: pointer;
  margin: 12px 10px 0 0;
  font-size: 0.8em;
  width: 90px
}

#navigation {
  margin: 0 auto;
  background-color: #2c3e50;
  height: 51px;
  max-width: 1200px;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
}

#navigation ul li {
  float: none;
  position: relative;
  display: inline-block;
}

#navigation ul li a {
  display: inline-block;
  color: #fff;
  font-size: 1em;
  padding: 15px
}

#navigation ul li a:hover {
  background: #999;
  color: #FFF;
  -webkit-transition: all .1s ease-in-out;
  -moz-transition: all .1s ease-in-out;
  -o-transition: all .1s ease-in-out;
  -ms-transition: all .1s ease-in-out;
  transition: all .1s ease-in-out
}

#navigation ul ul {
  position: absolute;
  display: none;
  top: 51px;
  left: 0;
  background: rgba(242, 242, 242, .9);
  box-shadow: 0 6px 8px rgb(92, 95, 108);
  z-index: 999
}

#navigation ul ul li a {}

#navigation ul ul li a:hover {
  color: #FFF
}

#navigation ul ul li a {
  color: #1a242f;
  display: block;
  width: 100px;
  margin: 0;
  padding: 10px;
  font-family: Arial, sans-serif;
  font-weight: normal;
  font-size: 1em;
}

#navigation ul ul ul {
  position: absolute;
  top: 0;
  left: 100%;
  z-index: 999
}

#navigation ul ul ul li a {
  border-bottom: 1px dashed #CCC !important;
  border-top: 1px solid transparent;
  background: 0
}

#navigation ul ul li:last-child a,
#navigation ul ul li:last-child a:hover {
  border-bottom: 1px solid transparent;
  z-index: 999
}

#navigation ul ul ul li:last-child a {
  border-bottom: 1px solid transparent !important
}

#navigation ul li:hover>ul {
  display: block;
  opacity: 1;
  position: absolute;
  top: 99%;
  left: 0;
  z-index: 999
}

#navigation ul ul li:hover>ul {
  position: absolute;
  top: 0;
  left: 100%;
  opacity: 1;
  z-index: 497
}

#navigation ul li:hover>a {
  background: #1a242f
}

#navigation ul ul li:hover>a {
  background: #1a242f;
  color: #FFF
}

.menu-item {}

#navigation .current-post-ancestor,
#navigation .current-menu-item {
  background-color: #1a242f;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
}

#navigation .current-post-ancestor .current-post-ancestor,
#navigation .current-post-ancestor .current-menu-item {
  background-color: #f3f3f3;
}

#navigation .menu-item-has-children .current-menu-item a {
  color: #fff
}

#posts .h1 {
  padding: 20px;
  font-size: 1.5em;
  margin: 0 0 20px 0;
  background: #FFF;
  box-shadow: 0 1px 2px 0 #CCC;
  -webkit-box-shadow: 0 1px 2px 0 #CCC
}

.post_list {
  padding: 20px;
  border-bottom: 1px solid #eee;
  background-color: #FFF;
  overflow: hidden;
  position: relative;
}

.post_list:hover {
  background-color: #f7f7f7
}

.post_list h2 {
  overflow: hidden;
  text-overflow: ellipsis
}

.post_list h2 a {
  color: #444;
  font-size: 1em;
  overflow: hidden;
  white-space: nowrap
}

.post_list h2 a:hover {
  color: #17A2E7;
  text-decoration: none
}

.info {
  color: #999;
  font-size: 0.8em;
  margin: 0 0 10px 0
}

.info a {
  color: #999
}

.info a:hover {
  color: #F60
}

.excerpt {
  line-height: 26px;
  letter-spacing: 0.5px;
  font-size: 0.9em;
  color: #777;
  position: relative;
}

.excerpt a {
  color: #3498db;
}

.meta {
  font-size: 0.8em;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: #999;
  padding: 2px 0;
}

.meat_span {
  margin-right: 15px
}

.meta a {
  color: #999
}

.meta a:hover {
  color: #369;
  text-decoration: none
}

.thumbnail {
  float: left;
  margin-right: 16px;
  border-radius: 3px;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  background: #f9f9f9;
}

.thumbnail img {
  display: block;
  width: 240px;
  height: 140px
}

.thumbnail:hover {
  background: #e0e0e0
}

.navigation {
  margin: 10px 340px 0px 0;
  padding: 10px 0;
  text-align: center;
  overflow: hidden;
}

.navigation li {
  display: inline
}

.pagination span,
.pagination a {
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  margin: 0 3px;
  display: inline-block;
  background-color: #C3CBCC;
  border-radius: 2px;
  -webkit-border-radius: 2px;
  -moz-border-radius: 2px;
}

.pagination .current {
  height: 30px;
  width: 30px;
  color: #f0f0f0;
  font-weight: bold;
  background: #546270;
}

.pagination a:hover {
  color: #f0f0f0;
  text-decoration: none;
  background: #546270;
}

.pagination .page_previous,
.pagination .page_next {
  width: 30px;
  height: 30px;
  text-align: center;
}

#article {
  margin-bottom: 20px;
  padding: 20px 30px 10px 30px;
  background-color: #FFF;
  box-shadow: 0 1px 2px 0 #CCC;
  overflow: hidden;
  border: 1px solid #ccc;
  margin-right: 340px;
  float: none;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
}

#article h1 {
  font-size: 1.6em;
  line-height: 30px;
  padding-bottom: 10px
}

.text {
  margin: 10px 0;
  color: #444;
  font-size: 18px;
  overflow: hidden;
  line-height: 1.8;
  padding-top: 10px
}

.text p {
  margin-top: 8px;
  margin-bottom: 8px;
  /* text-indent: 2em; */
  line-height: 26px
}

.text b,
.text strong {
  font-weight: 600
}

.text h5 {
  font-size: 0.9em;
  border: 1px dashed #DDD;
  background: #f1f1f1;
  padding: 4px 10px
}

.text a {
  color: #049
}

.text a:hover {
  text-decoration: underline
}

.text form {
  border: 1px dashed #ddd;
  background: #f1f1f1;
  padding: 10px;
  margin: 10px
}

.text img {
  display: block;
  margin: 0 auto;
  text-align: center;
}

.text img,
.text iframe {
  max-width: 100%
}

.text_add {
  margin: 20px 0 0 0;
  float: right;
  overflow: hidden
}

.text_add .copy {
  float: left
}

.text_add .share {
  float: right
}

.page {
  border-bottom: 1px dashed #CCC;
  padding-bottom: 10px
}

.text blockquote {
  border: 1px dashed #ddd;
  background: #f1f1f1;
  padding: 10px;
  margin: 10px 0
}

.text blockquote p {
  text-indent: 0
}

.text blockquote p:last-child {
  padding-bottom: 0;
  text-indent: 0
}

.text ul li {
  list-style: circle;
  margin-left: 30px;
  line-height: 26px
}

.text ol li {
  list-style: decimal;
  margin-left: 30px;
  line-height: 26px
}

ins {
  color: green
}

#search {
  margin: 0 0 10px 0;
  float: none;
  overflow: hidden
}

#searchform {
  background: #95a5a6;
  height: 40px;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
}

#searchform label {
  display: none
}

#s {
  height: 36px;
  background: #FFF;
  border: 2px solid #95a5a6;
  margin: 2px;
  float: left;
  z-index: 1;
  width: 252px;
  border: 0;
  font-size: 1em
}

#searchsubmit {
  background: 0;
  width: 40px;
  height: 40px;
  border: 0;
  margin: 0;
  padding: 0
}

#searchsubmit i {
  font-size: 1.5em;
  color: #fbfbfb;
  text-shadow: 1px 1px 1px #999
}

#searchsubmit:hover i {
  color: #FFF
}

#searchsubmit:active i {
  text-shadow: 1px 2px 1px #f90
}

.sidebar {
  overflow: hidden;
}

.widget {
  background-color: #FFF;
  margin-bottom: 12px;
  color: #2c3e50;
  padding: 5px 10px 0 10px;
  overflow: hidden;
  box-shadow: 0 1px 2px #CCC;
  border: 1px solid #ddd;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px
}

.widget a {
  color: #777;
}

.widget a:hover {
  color: #F60;
}

.widget h3 {
  padding: 5px 0 10px 10px;
  color: #2c3e50;
  border-bottom: 3px solid #95a5a6;
  font-size: 1.1em;
  font-weight: 500
}

.widget ul {
  padding-top: 10px
}

.widget ul ul,
.widget .textwidget ul {
  border-top: 0;
  padding-top: 5px
}

.widget li {
  line-height: 1.3em;
  padding: 0 0 5px 8px;
  margin-bottom: 5px;
  border-bottom: 1px dashed #e0e0e0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.widget .children {
  background-color: #f9f9fa;
  margin: 5px 0 0 5px;
  font-size: 0.9em
}

.widget_tux_comment ul li {
  color: #999;
  white-space: normal;
}

.widget_views-plus {
  font-size: 0.8em
}

.widget_views-plus a {
  font-size: 0.9em
}

.widget_views-plus li {
  overflow: hidden;
  white-space: nowrap
}

.textwidget {
  margin: 4px 2px 0px 2px;
}

.textwidget a {
  color: #00F
}

.textwidget p {
  margin: 0;
  padding: 0
}

.widget_text {
  padding: 0px;
}

.tagcloud {
  line-height: 1.6em;
  margin: 12px 0;
}

.tagcloud a {
  white-space: nowrap;
  width: 30%;
  float: left;
  margin: 0 6px 8px 2px;
  text-align: center;
  border-radius: 2px;
  white-space: nowrap;
}

.tagcloud a:hover {
  text-decoration: underline
}

.blogroll li {
  float: left;
  overflow: hidden;
  width: 46%
}

.nowrap ul li {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis
}

/*Tux tab*/
.widget .tab_menu {
  float: left;
  overflow: hidden;
  width: 100%
}

.widget .tab_menu li {
  font-size: 1.1em;
  float: left;
  padding: 0 14px;
  border-bottom: 3px solid #95a5a6;
  padding-bottom: 5px;
}

.widget .tab_menu li.current {
  color: #2c3e50;
  border-bottom: 3px solid #e74c3c;
  padding-bottom: 5px;
}

.hide {
  display: none;
}

.clear {
  clear: both;
}

/*Tux 文本推荐*/
.widget .tux_textbanner {
  border-bottom: 3px solid #e74c3c;
}

/*社交图标*/
.wid_social a {
  font-size: 1.8em;
  overflow: hidden;
  color: #fff;
  background-color: #95a5a6;
  margin-left: 9px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px
}

.wid_social a:hover {
  color: #fff;
  background-color: #2c3e50
}

.weixins {
  cursor: pointer;
  background: #6fc299
}

.weixin-popover {
  position: absolute;
  margin-left: 35px;
  padding-top: 14px;
  display: none;
  height: 256px;
}

.weixin:hover .weixin-popover {
  display: block
}

.weixin .popover {
  display: block;
  color: #777;
  border: 1px solid #ccc;
  -moz-border-radius: 4px;
  -webkit-border-radius: 4px;
  border-radius: 4px
}

.popover {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1010;
  display: none;
  max-width: 262px;
  text-align: left;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding;
  background-clip: padding-box;
  white-space: normal
}

.popover-title {
  margin: 0;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 400;
  line-height: 18px;
  background-color: #f7f7f7;
  border-bottom: 1px solid #ebebeb;
  border-radius: 5px 5px 0 0
}

.popover-title:empty {
  display: none
}

.popover-content {
  padding: 9px 14px;
  background-color: #fff;
}

/*相关文章*/
.related {
  margin-top: 10px
}

.related ul li a {
  color: #468847;
  font-size: 1em
}

.related ul li {
  height: 50px;
  line-height: 50px;
  width: 31%;
  text-align: center;
  overflow: hidden;
  background-color: #d6e9c6;
  margin-left: 4px;
  float: left;
  display: inline;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  border-color: #d6e9c6;
  padding: 0 4px
}

.related ul li a:hover {
  color: #2d6987;
}

#article code {
  font-family: Courier;
  color: #139;
  background: #EEF;
  padding: 3px 6px;
  margin: 0 3px;
  text-shadow: 1px 1px 1px #FFF;
}

.pagenav {
  padding: 10px;
}

.comment_ul li img {
  margin-right: 5px
}

.comment_ul li a {
  font-size: 1em
}

#wp-calendar {
  width: 100%;
  text-align: center
}

#wp-calendar a {
  color: #F60
}

.post_link {
  font-size: 0.9em;
  overflow: hidden;
  color: #666;
  /* margin-right: 340px; */
  /* margin-bottom: 10px; */
}

.post_link a {
  font-size: 0.9em;
  color: #36d
}

.post_link .prev {
  width: 50%;
  float: left;
  /* padding: 5px 0 5px 15px */
}

.post_link .next {
  width: 50%;
  float: right;
  /* padding: 5px 15px 5px 15px */
}

#comments {
  margin-right: 340px;
  margin-bottom: 20px;
  background-color: #FFF;
  box-shadow: 0 1px 2px 0 #CCC;
  overflow: hidden;
  padding: 4px 10px;
  border: 1px solid #ddd;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px
}

#comments h3 {
  border-bottom: 1px dashed #CCC;
  padding: 4px 0px 4px 3px;
  margin: 6px;
}

.comment_list {
  margin: 5px 3px;
}

.avatar {
  float: left;
  width: 36px;
  margin: 4px 4px 0 0;
}

.comment-s {
  overflow: hidden;
}

.comment_meta {
  overflow: hidden;
  border-bottom: 1px dashed #c2c2c2;
  padding: 1px 5px;
}

.comment_meta cite,
.comment_meta cite a {
  font-style: normal;
  color: #333
}

.comment_meta cite a:hover {
  color: #F60
}

.comment_meta .time {
  font-size: 0.9em;
  color: #999;
  padding-left: 5px
}

.comment_meta .reply,
.comment_meta .edit_link {
  float: right;
  padding-right: 10px;
  margin-top: -2px
}

.comment_meta .reply a,
.comment_meta .edit_link a {
  font-size: 0.8em;
  color: #666
}

.comment_meta .reply a:hover,
.comment_meta .edit_link a:hover {
  color: #F60
}

.comment p {
  font-size: 0.9em;
  color: #555;
}

#comments .even {
  background: none repeat scroll 0 0 #F7F7F7;
  border: 1px solid #c2c2c2;
  margin: 0px 6px 10px 6px;
}

#comments .odd {
  background: none repeat scroll 0 0 #F0F8FF;
  border: 1px solid #c2c2c2;
  margin: 0px 6px 10px 6px;
}

#comments .mycomment {
  padding: 2px
}

#comments .depth-1 {
  margin-bottom: 15px
}

#comments .comment_text {
  padding: 11px 7px;
  margin: 2px 0;
  background-color: #fff;
}

.comment_list ol ol {
  border: 1px dashed #e5e5e5;
  border-bottom: 0
}

.comment_nav {
  overflow: hidden;
  margin-bottom: 30px
}

#respond {
  margin: 20px
}

#respond h3 small a {
  margin-left: 15px;
  font-size: 0.8em
}

#respond .required {
  color: #F00
}

#respond p {
  clear: both;
  margin-top: 5px;
  overflow: hidden
}

#respond label {
  padding-left: 5px
}

#respond input,
#respond textarea {
  font-size: 1em
}

#respond .form-allowed-tags,
#respond .comment-form-comment label {
  display: none
}

.errors_404 {
  width: 700px;
  height: 440px;
  position: relative;
  background: url(images/404.png) no-repeat
}

.to_home {
  position: absolute;
  width: 80px;
  height: 28px;
  top: 340px;
  left: 310px
}

.to_back {
  position: absolute;
  width: 100px;
  height: 28px;
  top: 340px;
  left: 410px
}

#footer a {
  color: gray
}

#footer a:hover {
  color: gray
}

.cat-item {
  float: left;
  overflow: hidden;
  width: 46%
}

.nav-previous {
  float: left
}

.nav-next {
  float: right
}

.nav-previous a,
.nav-next a {
  text-align: center;
  height: 22px;
  line-height: 24px;
  display: inline-block;
  border: 1px #CCC solid;
  padding: 0 5px
}

.tux_textbanner a {
  color: #777
}

.tux_textbanner p {
  padding: 4px 0 6px 8px;
  color: #777;
  line-height: 25px;
  font-size: 0.9em;
}

.tux_social {
  padding: 0px 1px 2px 1px
}

.iconfont_social {
  font-family: "iconfont";
  font-size: 1.5em;
  font-style: normal
}

/*社交图标*/
.wid_social a {
  font-size: 1.8em;
  overflow: hidden;
  color: #fff;
  background-color: #95a5a6;
  margin-left: 9px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px
}

.wid_social a:hover {
  color: #fff;
  background-color: #2c3e50
}

.weixins {
  cursor: pointer;
  background: #6fc299
}

.weixin-popover {
  position: absolute;
  margin-left: 35px;
  padding-top: 14px;
  display: none;
  height: 256px;
}

.weixin:hover .weixin-popover {
  display: block
}

.weixin .popover {
  display: block;
  color: #777;
  border: 1px solid #ccc;
  -moz-border-radius: 4px;
  -webkit-border-radius: 4px;
  border-radius: 4px
}

.popover {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1010;
  display: none;
  max-width: 262px;
  text-align: left;
  -webkit-background-clip: padding-box;
  -moz-background-clip: padding;
  background-clip: padding-box;
  white-space: normal
}

.popover-title {
  margin: 0;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 400;
  line-height: 18px;
  background-color: #f7f7f7;
  border-bottom: 1px solid #ebebeb;
  border-radius: 5px 5px 0 0
}

.popover-title:empty {
  display: none
}

.popover-content {
  padding: 9px 14px;
  background-color: #fff;
}

/*首页焦点*/
.focuson {
  overflow: hidden;
  padding: 10px 5px 0px 10px;
  margin: 0px 340px 14px 0px;
  background-color: #fff;
  border: 1px solid #ddd;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px
}

.focuson ul {
  list-style: none;
  margin: 0;
  padding-left: 38%
}

.focuson li {
  width: 62%;
  float: left;
  margin-bottom: 10px;
}

.focuson a {
  margin-left: 10px;
  display: block;
  overflow: hidden;
  text-align: center;
  height: 120px;
  position: relative
}

.focuson img {
  width: 100%;
  height: 100%
}

.focuson li.large {
  width: 100%;
  float: left;
  margin-left: -62%
}

.focuson li.large a {
  height: 250px;
  margin-left: 0
}

.focuson h4 {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 0 8px;
  background-color: rgba(0, 0, 0, .6);
  overflow: hidden;
  color: #fff;
  text-shadow: 1px 1px 0 #000;
  margin: 0;
  font-size: 14px;
  line-height: 28px
}

.focuson .large h4 {
  font-size: 16px;
  line-height: 32px
}

.focuson a:hover h4 {
  background-color: #ff5e52;
  opacity: .8
}

.wp_syntax {
  max-width: 790px
}

.cd-top {
  display: inline-block;
  height: 40px;
  width: 40px;
  position: fixed;
  bottom: 60px;
  right: 10px;
  background: rgba(255, 255, 255, 0) url(http://www.phpabc.cn/wp-content/themes/tux/images/top.svg) no-repeat center 45%;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity .3s 0s, visibility 0s .3s;
  -moz-transition: opacity .3s 0s, visibility 0s .3s;
  transition: opacity .3s 0s, visibility 0s .3s;
}

.cd-top.cd-is-visible,
.cd-top.cd-fade-out,
.no-touch .cd-top:hover {
  -webkit-transition: opacity .3s 0s, visibility 0s 0s;
  -moz-transition: opacity .3s 0s, visibility 0s 0s;
  transition: opacity .3s 0s, visibility 0s 0s;
}

.cd-top.cd-is-visible {
  visibility: visible;
  opacity: 1;
}

.cd-top.cd-fade-out {
  opacity: .5;
}

.no-touch .cd-top:hover {
  opacity: 1;
}

/*移动设备，屏幕小于1024px*/
@media (max-width: 1024px) {
  html {
    -webkit-text-size-adjust: none
  }

  #header {
    width: 99%;
  }

  #sidebar {
    display: none;
  }

  #content {
    width: 99%;
    padding-top: 10px;
  }

  #footer {
    width: 99%;
  }

  #navigation {
    margin: 0 auto;
    background-color: #2c3e50;
    height: 51px;
    max-width: 1200px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
  }

  #navigation ul li {
    float: left;
    position: relative;
  }

  #navigation ul li a {
    display: inline-block;
    color: #fff;
    font-size: 1em;
    padding: 15px
  }

  #navigation ul li a:hover {
    background: #999;
    color: #FFF;
    -webkit-transition: all .1s ease-in-out;
    -moz-transition: all .1s ease-in-out;
    -o-transition: all .1s ease-in-out;
    -ms-transition: all .1s ease-in-out;
    transition: all .1s ease-in-out
  }

  #navigation ul ul {
    position: absolute;
    display: none;
    top: 51px;
    -top: 30px;
    left: 100%;
    background: rgba(242, 242, 242, .9);
    box-shadow: 0 6px 8px rgb(92, 95, 108);
    z-index: 999
  }

  #navigation ul ul li a {}

  #navigation ul ul li a:hover {
    color: #FFF
  }

  #navigation ul ul li a {
    color: #1a242f;
    display: block;
    width: 80px;
    margin: 0;
    padding: 10px;
    font-family: Arial, sans-serif;
    font-weight: normal;
    font-size: 1em;
  }

  #navigation ul ul ul {
    position: absolute;
    top: 0;
    left: 100%;
    z-index: 999
  }

  #navigation ul ul ul li a {
    border-bottom: 1px dashed #CCC !important;
    border-top: 1px solid transparent;
    background: 0
  }

  #navigation ul ul li:last-child a,
  #navigation ul ul li:last-child a:hover {
    border-bottom: 1px solid transparent;
    z-index: 999
  }

  #navigation ul ul ul li:last-child a {
    border-bottom: 1px solid transparent !important
  }

  #navigation ul li:hover>ul {
    opacity: 1;
    position: absolute;
    top: 99%;
    left: 0;
    z-index: 999
  }

  #navigation ul ul li:hover>ul {
    position: absolute;
    top: 0;
    left: 100%;
    opacity: 1;
    z-index: 497
  }

  #navigation ul li:hover>a {
    background: #1a242f
  }

  #navigation ul ul li:hover>a {
    background: #1a242f;
    color: #FFF
  }

  #posts,
  #article,
  .post_link,
  #comments {
    float: none;
    overflow: hidden;
    margin: 0 auto;
  }

  .post_link .prev {
    float: none
  }

  .post_link .next {
    float: none;
    margin-top: 10px
  }

  .focuson {
    margin: 0px 0px 10px 0px;
  }

  .navigation {
    margin: 10px 40px 0px 0;
  }

  #comments .even {
    background: none repeat scroll 0 0 #F7F7F7;
    border: 1px solid #c2c2c2;
    margin: 0px 4px 6px 4px;
  }

  #comments .odd {
    background: none repeat scroll 0 0 #F0F8FF;
    border: 1px solid #c2c2c2;
    margin: 0px 4px 6px 4px;
  }

  .wp_syntax {
    max-width: 890px
  }
}

/*移动设备，屏幕小于768px*/
@media screen and (max-width: 768px) {
  html {
    -webkit-text-size-adjust: none
  }

  #navigation {
    height: 30px;
    float: left;
    width: 90px;
    margin: 4px 0 0 10px;
  }

  #navigation .my,
  #header p,
  .sidebar,
  .meat_max,
  .text_add .share,
  .comment_meta .time,
  .focuson {
    display: none
  }

  #navigation #nav {
    display: none;
    height: 1px
  }

  .selectnav {
    display: block;
    background: #3170c3;
    ;
    margin: 0px;
    height: 30px;
    text-align: center;
    font-size: large;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
  }

  .selectnav {
    padding-left: 4px;
    border: none;
    color: #fff;
    /*很关键：将默认的select选择框样式清除*/
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
  }

  /*清除ie的默认选择框样式清除，隐藏下拉箭头*/
  select::-ms-expand {
    display: none;
  }

  #wrap {
    border-top: 0
  }

  #header {
    width: 99%;
    background-color: #2181cb;
    overflow: hidden;
    z-index: 99;
    height: 40px;
    padding: 4px 0 0 0;
    margin-top: 6px;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    border-radius: 2px
  }

  #header .navtop {
    margin: 2px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    width: 50%;
    padding: 0px 0 0 10px;
    float: right
  }

  #header .navtop a {
    color: #FFF;
    text-shadow: 0 -1px 1px #333;
    font-size: 1.1em
  }

  #header .navtop .logo {
    display: none;
  }

  #header .search {
    width: 60%;
    padding-right: 10px;
  }

  #header .search #searchform {
    background: #2181cb;
  }

  #header .search #s {
    width: 82%;
    height: 30px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
  }

  #header .search #searchsubmit {
    background: 0;
    width: 30px;
    height: 30px;
  }

  #content {
    width: 100%;
    padding-top: 10px;
    padding-bottom: 4px
  }

  #main {
    width: 100%
  }

  #posts {
    width: 99%;
    float: none;
    overflow: hidden;
    margin: 0 auto;
  }

  .thumbnail {
    margin: 2px 10px 0px 0px
  }

  .post_list {
    padding: 11px 8px;
  }

  .post_list h2 {
    padding-top: 2px;
    margin-bottom: 4px
  }

  .post_list h2 a {
    font-size: 0.8em
  }

  .info {
    margin: 0
  }

  .meat_span {
    margin-right: 8px
  }

  .excerpt {
    height: 15px;
    overflow: hidden;
    font-size: 0.8em;
    line-height: 15px;
    margin-bottom: 5px
  }

  .excerpt img {
    width: 80px;
    height: 66px
  }

  .text {
    font-size: 1em
  }

  .meta {
    display: none;
  }

  .thumbnail img {
    display: block;
    width: 80px;
    height: 60px
  }

  .related ul li {
    height: 30px;
    line-height: 30px;
    text-align: center;
    overflow: hidden;
    width: 98%;
    background-color: #d6e9c6;
    margin: 2px 4px;
    display: inherit;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    border-color: #d6e9c6;
    padding: 0 4px
  }

  .navigation {
    margin: 0px 10px 0px 0;
  }

  .navigation li {
    display: none
  }

  .navigation .active,
  .navigation .pre_nxt {
    display: inline
  }

  #sidebar {
    width: 98%;
    float: none;
    overflow: hidden;
    margin: 0 auto
  }

  #search {
    margin: 20px 0 10px 0
  }

  #article {
    margin-right: 0px;
    margin-bottom: 20px;
    padding: 10px 10px 5px 10px;
  }

  #article .meat_span {}

  #article h1 {
    font-size: 1.3em
  }

  #article .info {
    width: 98%;
    overflow: hidden;
    border-bottom: 1px dashed #CCC;
    padding-bottom: 3px
  }

  #article .meta {
    padding: 5px 0 0 10px
  }

  .post_link {
    width: 99%;
    margin-right: 0px;
  }

  .post_link .prev {
    float: none
  }

  .post_link .next {
    float: none;
    margin-top: 10px
  }

  #comments {
    padding: 10px;
    margin-right: 0px
  }

  #comments h3 {
    padding: 0 0 10px 10px;
    margin: 0 -10px
  }

  .comment {
    overflow: hidden;
    padding-left: 5px
  }

  #comments .even {
    background: none repeat scroll 0 0 #F7F7F7;
    border: 1px solid #c2c2c2;
    margin: 0px 2px 4px 2px;
  }

  #comments .odd {
    background: none repeat scroll 0 0 #F0F8FF;
    border: 1px solid #c2c2c2;
    margin: 0px 2px 4px 2px;
  }

  .avatar {
    width: 20px
  }

  #respond {
    margin: 0
  }

  #respond input,
  #respond textarea {
    width: 70%
  }

  #footer {
    width: 98%;
  }

  #footer .power-by {
    float: left;
    padding-right: 15px;
    font-size: 0.9em;
  }

  .cd-top {
    display: none
  }
}

@media screen and (max-width: 320px) {
  html {
    -webkit-text-size-adjust: none
  }

  #header {
    padding: 5px 0 0 2px;
  }

  .thumbnail {
    display: none
  }

  .navigation {
    margin: 10px 10px 0px 0;
  }

  .cd-top {
    display: none
  }
}

/******* 友情链接 css 控制  ******/
.wailian {
  line-height: 1.6em;
  margin: 0 0;
}

.wailian a {
  color: #777;
  white-space: nowrap;
  width: 30%;
  float: left;
  margin: 2px 2px 2px 2px;
  text-align: center;
  border-radius: 2px;
}

.wailian a:hover {
  color: #FFF;
  background: #428BCA;
  text-decoration: underline
}

/* 分页样式 */

#pagi {
  text-align: center;
  margin: 20px 0;
}

#pagi a,
#pagi b {
  border-radius: 10px;
  display: inline-block;
  padding: 5px 10px;
  margin: 0 5px;
  border: 1px solid #ddd;
  text-decoration: none;
}

#pagi a:hover {
  background-color: #f5f5f5;
}

.zit {
  background-color: #007bff;
  color: white;
  border-color: #007bff;
}

/* 导航栏搜索按钮样式 */
#navigation ul {
  display: flex;
  justify-content: space-between;
}

.nav-search {
  margin-right: 10px;
  display: flex;
  align-items: center;
  height: 51px;
  margin-left: auto;
  float: none;
}

.search-form {
  display: flex;
  align-items: center;
  height: 51px;
}

.search-input {
  height: 32px;
  padding: 0 12px;
  border: none;
  border-radius: 16px 0 0 16px;
  background-color: rgba(255, 255, 255, 0.9);
  width: 0;
  opacity: 0;
  transition: all 0.4s ease;
  font-size: 14px;
  color: #2c3e50;
}

.nav-search:hover .search-input,
.search-input:focus {
  width: 180px;
  opacity: 1;
  outline: none;
  background-color: #fff;
  padding-right: 40px;
}

.search-btn {
  height: 32px;
  width: 32px;
  border: none;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: -32px;
  transition: all 0.3s ease;
  z-index: 2;
}

.nav-search:hover .search-btn {
  border-radius: 0 16px 16px 0;
  margin-left: 0;
}

.search-btn:hover {
  background-color: #fff;
}

.search-icon {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid #2c3e50;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.search-icon:after {
  content: "";
  position: absolute;
  bottom: -4px;
  right: -2px;
  width: 6px;
  height: 2px;
  background-color: #2c3e50;
  transform: rotate(45deg);
  transition: all 0.3s ease;
}

.nav-search:hover .search-icon {
  border-color: #3498db;
}

.nav-search:hover .search-icon:after {
  background-color: #3498db;
}

/* 搜索无结果页面样式 */
.no-results {
  text-align: center;
  padding: 40px 20px;
  /* margin: 20px 0; */
  background-color: #f9f9f9;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.no-results-icon {
  margin-bottom: 20px;
}

.no-results-icon i {
  font-size: 48px;
  color: #3498db;
  opacity: 0.8;
}

.no-results h3 {
  font-size: 24px;
  color: #2c3e50;
  margin-bottom: 15px;
  font-weight: 600;
}

.no-results p {
  font-size: 16px;
  line-height: 1.6;
  color: #555;
  margin-bottom: 10px;
}

.no-results a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s;
}

.no-results a:hover {
  color: #2980b9;
  text-decoration: underline;
}

.search-suggestions {
  margin-top: 25px;
  padding: 15px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-align: left;
  display: inline-block;
}

.search-suggestions p {
  font-weight: 600;
  margin-bottom: 10px;
  color: #2c3e50;
}

.search-suggestions ul {
  list-style-type: none;
  padding-left: 5px;
}

.search-suggestions li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}

.search-suggestions li:before {
  content: "•";
  color: #3498db;
  font-size: 18px;
  position: absolute;
  left: 0;
  top: -2px;
}

/* 相关推荐 */
.recommendations {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.section-title {
  font-size: 24px;
  color: #333;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #e0e0e0;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background-color: #4CAF50;
}

.recommendations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.recommendation-card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.recommendation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.recommendation-card:hover .card-image {
  transform: scale(1.05);
}

.card-content {
  padding: 15px;
}

.card-tag {
  display: inline-block;
  padding: 4px 8px;
  background-color: #e8f5e9;
  color: #4CAF50;
  border-radius: 4px;
  font-size: 12px;
  margin-bottom: 10px;
}

.card-title {
  font-size: 18px;
  color: #333;
  margin-bottom: 8px;
  font-weight: 600;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #999;
  font-size: 13px;
}

.card-author {
  display: flex;
  align-items: center;
  gap: 8px;
}

.author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.reading-time {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .recommendations-grid {
    grid-template-columns: 1fr;
  }
}