/**
 * Copyright (c) 2010-2016, b3log.org & hacpai.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@charset "utf-8";
/*
 * skin next style
 *
 * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
 * @version 0.3.2.1, Dec 17, 2016
*/
/* start reset */
html {
    background-color: #f5f5f5;
}

body {
    margin: 0;
    font-family: Lato, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    color: #555;
    background: #fff;
}

a {
    color: #555;
    text-decoration: none;
    border-bottom: 1px solid #999;
}

a:active,
a:hover {
    outline: 0;
}

a:hover {
    color: #222;
    border-bottom-color: #222;
}

hr {
    margin: 40px 0;
    height: 3px;
    border: none;
    background-color: #ddd;
    background-image: repeating-linear-gradient(-45deg, #fff, #fff 4px, transparent 4px, transparent 8px);
}

blockquote {
    padding: 0 15px;
    color: #666;
    border-left: 4px solid #ddd;
}

img {
    max-width: 100%;
    height: auto;
}
/* end reset */

/* start function */
.fn-clear:before,
.fn-clear:after {
    display: table;
    content: "";
    line-height: 0;
}

.fn-clear:after {
    clear: both;
    line-height: 0;
}

.fn-left {
    float: left;
}

.fn-right {
    float: right;
}

.fn-none {
    display: none;
}
/* end function */

/* start common */
@font-face {
    font-family: 'icomoon';
    src:    url('fonts/icomoon.eot?a0psdo');
    src:    url('fonts/icomoon.eot?a0psdo#iefix') format('embedded-opentype'),
        url('fonts/icomoon.ttf?a0psdo') format('truetype'),
        url('fonts/icomoon.woff?a0psdo') format('woff'),
        url('fonts/icomoon.svg?a0psdo#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
}

[class^="icon-"], [class*=" icon-"] {
    /* use !important to prevent issues with browser extensions that change fonts */
    font-family: 'icomoon' !important;
    speak: none;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;

    /* Better Font Rendering =========== */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.icon-register:before {
    content: "\e973";
}
.icon-setting:before {
    content: "\e994";
}
.icon-login:before {
    content: "\ea13";
}
.icon-logout:before {
    content: "\ea14";
}
.icon-rss:before {
    content: "\e901";
}
.form {
    width: 100%;
    margin-top: 50px;
}

.form input,
.form textarea,
.form button {
    border: 1px solid #CCCCCC;
    background-color: #FAFAFA;
    border-radius: 3px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075) inset;
    padding: 7px 8px;
    width: 100%;
    box-sizing: border-box;
    outline: none;
}

.form button {
    width: auto;
}

.form input:focus,
.form textarea:focus {
    background-color: #FFF;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075) inset, 0 0 5px rgba(81, 167, 232, 0.5);
    border: 1px solid #51A7E8;
}

.error-msg {  
    color: #9EABB3;
    margin-right: 10px;
}
/* end common */

/* start emotions */
.em00, .em01, .em02, .em03, .em04, .em05, .em06, .em07, .em08, .em09, 
.em10, .em11, .em12, .em13, .em14 {
    cursor: pointer;
    background-image: url("../images/emotions/emotions-ease.png");
    float: left;
    height: 24px;
    margin-right: 5px;
    width: 24px;
    transition: all .2s ease-out;
    -webkit-transition: all .2s ease-out;
    -moz-transition: all .2s ease-out;
}

#emotions span:hover {
    transform: scale(1.2) rotate(360deg);
    -webkit-transform: scale(1.2) rotate(360deg);
    -moz-transform: scale(1.2) rotate(360deg);
}

.em01 {
    background-position: -24px 0;
}

.em02 {
    background-position: -48px 0;
}

.em03 {
    background-position: -72px 0;
}
.em04 {
    background-position: -96px 0;
}

.em05 {
    background-position: 0px -24px;
}

.em06 {
    background-position: -24px -24px;
}

.em07 {
    background-position: -48px -24px;
}

.em08 {
    background-position: -72px -24px;
}

.em09 {
    background-position: -96px -24px;
}

.em10 {
    background-position: 0 -48px;
}

.em11 {
    background-position: -24px -48px ;
}

.em12 {
    background-position: -48px -48px;
}

.em13 {
    background-position: -72px -48px;
}

.em14 {
    background-position: -96px -48px;
}
/* end emotions */

/* start framework */
.wrapper {
    max-width: 700px;
    min-width: 600px;
    margin: 0 auto;
    padding: 0 10px;
}

.main {
    position: relative;
    top: -50px;
    opacity: 0;
}

.header {
    background: #f5f5f5;
    margin-bottom: 80px;
    padding: 40px 0px;
}

.logo-wrap {
    float: left;
    overflow: hidden;
    top: 0;
    opacity: 0;
}

.logo-line-before,
.logo-line-after {
    display: block;
    overflow: hidden;
    margin: 0 auto;
    width: 75%;
}

.logo-line-before i,
.logo-line-after i {
    position: relative;
    display: block;
    height: 2px;
    background: #222;
    left: -100%;
}

.logo-line-after i {
    left: auto;
    right: -100%;
}

.logo-wrap .site-title {
    font-size: 22px;
    font-weight: bolder;
    opacity: 0;
    top: -10px;
    position: relative;
}

.logo-wrap > a {
    position: relative;
    display: inline-block;
    padding: 2px 1px;
    color: #222;
    line-height: 2;
    border-bottom: none;
    font-family: Lato, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.site-nav-toggle {
    display: none;
}

.menu {
    float: left;
    margin: 5px 0 0 20px;
    padding: 0 20px;
    opacity: 0;
}

.menu .menu-item {
    display: inline-block;
}

.menu .menu-item a {
    padding: 5px 10px;
    border: none;
    transition-property: background;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
    transition-delay: 0s;
}

.menu .menu-item a:hover {
    background: #e1e1e1;
}

.site-search {
    float: right;
    margin-top: 15px;
}

.site-search input {
    padding: 3px;
    border: none;
    padding-left: 18px;
    border-radius: 0;
    width: 140px;
    background: url("data:image/svg+xml;base64,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") no-repeat 0 50%;
    background-size: 12px 12px;
    outline: none;
    border-bottom: 1px solid #999;
    opacity: 0.5;
}

.site-search input:focus {
    opacity: 1;
}

.footer {
    margin-top: 80px;
    padding: 10px 20px;
    background: #f5f5f5;
    color: #666;
    line-height: 2;
}

.sidebar-toggle {
    position: fixed;
    right: 50px;
    bottom: 45px;
    width: 15px;
    height: 15px;
    padding: 5px;
    background: #222;
    line-height: 0;
    z-index: 1050;
    cursor: pointer;
    -webkit-transform: translateZ(0);
}

.sidebar-toggle.has-toc .sidebar-toggle-line{
    background: #87daff;
}

.sidebar-toggle-line {
    position: relative;
    display: inline-block;
    vertical-align: top;
    height: 2px;
    width: 100%;
    background: #fff;
    margin-top: 4px;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
    transition-delay: 0s;
}

.sidebar-toggle-line:first-child {
    margin-top: 0;
}

.sidebar-toggle:hover .sidebar-toggle-line-first {
    width: 50%;
    transform: rotateZ(-45deg);
    top: 3px;
}

.sidebar-toggle:hover .sidebar-toggle-line-middle {
    width: 90%;
}

.sidebar-toggle:hover .sidebar-toggle-line-last {
    width: 50%;
    transform: rotateZ(45deg);
    top: -3px;
}

.sidebar-toggle.sidebar-active .sidebar-toggle-line-first {
    width: 100%;
    transform: rotateZ(-45deg);
    top: 6px;
}

.sidebar-toggle.sidebar-active .sidebar-toggle-line-middle {
    opacity: 0;
}

.sidebar-toggle.sidebar-active .sidebar-toggle-line-last {
    width: 100%;
    transform: rotateZ(45deg);
    top: -6px;
}

.back-to-top {
    position: fixed;
    bottom: 19px;
    right: 50px;
    z-index: 1050;
    width: 15px;
    height: 13px;
    padding: 5px;
    background: #222;
    color: #fff;
    cursor: pointer;
    -webkit-transform: translateZ(0);
}

.back-to-top:before {
    display: block;
    content: " ";
    margin-top: 2px;
    width: 0;
    height: 0;
    border-width: 0 7px 8px 7px;
    border-color: transparent transparent #fff transparent;
    border-style: solid;
}
/* end framework */

/* start side */
.sidebar {
    width: 320px;
    position: fixed;
    right: -320px;
    top: 0;
    bottom: 0;
    z-index: 1040;
    box-shadow: inset 0 2px 6px #000;
    background: #222;
    -webkit-transform: translateZ(0);
    padding: 20px 10px;
    color: #999;
    text-align: center;
    box-sizing: border-box;
}
.sidebar a {
    color: #999;
    border-bottom-color: #555;
}
.sidebar a:hover {
    color: #eee;
}

.sidebar .site-author-image {
    display: block;
    margin: 20px auto 0;
    max-width: 96px;
    height: auto;
    border: 2px solid #333;
    padding: 2px;
}

.sidebar .site-author-name {
    margin: 5px 0 0;
    color: #f5f5f5;
}

.sidebar .site-description {
    margin-top: 5px;
    font-size: 14px;
    color: #555;
}

.sidebar .site-state-item {
    display: inline-block;
    padding: 0 15px;
    border-left: 1px solid #333;
}
.sidebar .site-state-item:first-child {
    border-left: none;
}
.sidebar .site-state-item a {
    border-bottom: none;
}
.sidebar .site-state-item-count {
    display: block;
    text-align: center;
    font-size: 18px;
}
.sidebar .site-state-item-name {
    font-size: 13px;
}

.sidebar .feed-link {
    margin-top: 20px;
}
.sidebar .feed-link a {
    display: inline-block;
    padding: 3px 15px;
    color: #fc6423;
    border: 1px solid #fc6423;
    border-radius: 4px;
}
.sidebar .feed-link a:hover {
    color: #fff;
    background: #fc6423;
}

.sidebar .links-of-author {
    margin-top: 20px;
}
.sidebar .links-of-author a {
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    margin-bottom: 10px;
    border-bottom-color: #555;
    font-size: 13px;
}
.sidebar .links-of-author a:before {
    display: inline-block;
    vertical-align: middle;
    margin-right: 3px;
    content: " ";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #0dd5ff;
}

.sidebar .b3-solo-list {
    margin: 20px;
    list-style: none;
    text-align: left;
    padding: 0;
    font-size: 14px;
    line-height: 2;
}

.sidebar section {
    opacity: 0;
    position: relative;
}

.sidebar > ul > li {
    display: inline-block;
    cursor: pointer;
    border-bottom: 1px solid transparent;
    font-size: 14px;
    color: #555;
}

.sidebar > ul > li:hover {
    color: #f5f5f5;
}

.sidebar > ul > li.current {
    color: #87daff;
    border-bottom-color: #87daff;
}

.sidebar > ul > li:last-child {
    margin-left: 10px;
}


/* end side */

/* start list*/
.posts-expand .post-item {
    margin-top: 120px;
}
.posts-expand .post-item:first-child {
    margin-top: 0;
}

.post-title-link {
    display: inline-block;
    position: relative;
    color: #555;
    border-bottom: none;
    line-height: 1.2;
    vertical-align: top;
    font-size: 26px;
    font-weight: 400;
}

.post-title-link::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #000;
    visibility: hidden;
    transform: scaleX(0);
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
    transition-delay: 0s;
}

.post-title-link:hover::before {
    visibility: visible;
    transform: scaleX(1);
}

.posts-expand .post-meta {
    margin: 3px 0 60px 0;
    color: #999;
    font-size: 12px;
}

.post-more-link a {
    color: #666;
    border: none;
    border-bottom: 2px solid #666;
    transition-property: border;
}

.post-more-link a:hover {
    border-bottom-color: #222;
}

.pagination {
    border-top: 1px solid #eee;
    margin: 120px 0 0;
    text-align: left;
}
.pagination .next,
.pagination .page-number {
    display: inline-block;
    position: relative;
    top: -1px;
    margin: 0 5px;
    padding: 0 10px;
    line-height: 30px;
    border-bottom: 0;
    border-top: 1px solid #eee;
    transition-property: border-color;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
    transition-delay: 0s;
}
.pagination .next:hover,
.pagination .page-number:hover {
    border-top-color: #222;
}
.pagination .page-number.current {
    color: #fff;
    background: #ccc;
    border-top-color: #ccc;
}
/* end list*/

/* start article */
.article-body {
    font-family: "Helvetica Neue","Luxi Sans","DejaVu Sans",Tahoma,"Hiragino Sans GB","Microsoft Yahei",sans-serif;
    word-wrap: break-word;
    overflow: hidden;
    line-height: 1.5
}

.article-body ul,.article-body ol {
    padding-left: 2em;
    margin-top: 0;
    margin-bottom: 16px
}

.article-body li {
    margin-top: 0.25em;
}

.article-body h1,.article-body h2,.article-body h3,.article-body h4,.article-body h5,.article-body h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.25
}

.article-body h1 {
    padding-bottom: 0.3em;
    font-size: 2em
}

.article-body h2 {
    padding-bottom: 0.3em;
    font-size: 1.5em
}

.article-body h3 {
    font-size: 1.25em
}

.article-body h4 {
    font-size: 1em
}

.article-body h5 {
    font-size: 0.875em
}

.article-body h6 {
    font-size: 0.85em
}

.article-body p {
    margin-top: 0;
    margin-bottom: 16px
}

.article-body blockquote {
    padding: 0 1em;
    color: #777;
    border-left: 0.25em solid #ddd;
    margin-bottom: 16px
}

.article-body blockquote p {
    margin: 0
}

.article-body iframe {
    border: 1px solid #ccc
}

.article-body table {
    width: 100%;
    border: 1px solid #dedede;
    margin: 15px auto;
    border-collapse: collapse;
    empty-cells: show
}

.article-body thead {
    text-align: center
}

.article-body td,.article-body th {
    height: 35px;
    border: 1px solid #dedede;
    padding: 0 10px
}

.article-body th {
    font-weight: bold;
    text-align: center !important;
    background: rgba(158,188,226,0.2)
}

.article-body tbody tr:nth-child(2n) {
    background: rgba(158,188,226,0.12)
}

.article-body tr:hover {
    background: #efefef
}

.article-body code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    background-color: rgba(252,41,41,0.12);
    border-radius: 3px;
    color: #d23f31;
    font-family: mononoki,Consolas,"Liberation Mono",Menlo,Courier,monospace
}

.article-body pre>code {
    padding: 0.5em;
    border-radius: 0;
    color: #333;
    background-color: rgba(0,0,0,0.04);
    background-image: url(../images/code-bg.png);
    background-size: 20px 20px;
    border-radius: 5px
}

.article-body kbd {
    display: inline-block;
    padding: 3px 5px;
    font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
    line-height: 10px;
    color: #555;
    vertical-align: middle;
    background-color: #fcfcfc;
    border: solid 1px #ccc;
    border-bottom-color: #bbb;
    border-radius: 3px;
    box-shadow: inset 0 -1px 0 #bbb
}



.post-header {
    text-align: center;
}

.post-body {
    word-wrap: break-word;
}

.post-body img {
    box-sizing: border-box;
    margin: auto;
}
.posts-expand .post-tags {
    margin-top: 40px;
}
.posts-expand .post-tags a {
    padding: 1px 5px;
    background: #f5f5f5;
    border-bottom: none;
}
.posts-expand .post-tags a:hover {
    background: #ccc;
}
.posts-expand .post-nav {
    margin-top: 40px;
    overflow: hidden;
    padding: 10px;
    white-space: nowrap;
    border-top: 1px solid #eee;
}
.post-nav-item a:hover {
    color: #222;
    border-bottom: none;
}
.post-nav-item a {
    position: relative;
    display: inline-block;
    line-height: 25px;
    font-size: 14px;
    color: #555;
    border-bottom: none;
    width: 50%;
}

#externalRelevantArticles h4 {
    margin-bottom: 0;
}

#externalRelevantArticles ul {
    margin-top: 5px;
}

.article-body {
    text-align: justify;
}

.article-body p {
    margin: 0 0 25px 0;
}
/* end article */

/* start comments */
ul.comments {
    padding: 0;
    list-style: none;
    margin-top: 50px;
    position: relative;
}

ul.comments li {
    padding: 10px;
    white-space: normal;
    word-wrap: break-word;
    position: relative;
    border-bottom: #EBF2F6 1px solid;
}

ul.comments li:hover {
    background-color: #F7F7F7;
}

ul.comments .avatar-48 {
    position: absolute;
    box-shadow: 0 0 2px #ddd;
    height: 48px;
    width: 48px;
    margin: 8px 10px 0 0;
    border-radius: 24px;
}

ul.comments .comment-body {
    margin: 8px 0 0 60px;
    min-height: 50px;
}

ul.comments li.comment-body-ref {
    position: absolute;
    z-index: 10;
    background-color: #EBF2F6;
    border: #d5dbde 1px solid;
    width: 80%;
    left: 69px;
}

ul.comments .comment-meta {
    font-family: "Open Sans","Microsoft Yahei",Helvetica;
    color: #9eabb3;
    font-size: 13px;
}

ul.comments .comment-meta a {
    color: #9EABB3;
    text-decoration: none;
    border-bottom-width: 0;
}

ul.comments .post-meta a:hover {
    text-decoration: underline;
}

ul.comments .comment-meta time {
    border-left: 1px solid #d5dbde;
    margin-left: 8px;
    padding-left: 12px;
}

#captcha, 
#captchaReply {
    height: 27px;
    vertical-align: inherit;
}

/* end comments */

/* start tags */
.tag-cloud {
    text-align: center;
}

.tag-cloud ul.tag-cloud-tags {
    padding-left: 0;
}

#tags li {
    list-style: none;
    display: inline-block;
    margin: 10px;
}

#tags .tags1 {
    font-size: 12px;
    color: #CCC;
}

#tags .tags2 {
    font-size: 16px;
    color: #999;
}

#tags .tags3 {
    font-size: 21px;
    color: #6f6f6f;
}

#tags .tags4 {
    font-size: 24px;
    color: #333;
}

#tags .tags5 {
    font-size: 30px;
    color: #111;
}
/* end tags */

/* start archives */
.posts-collapse .collection-title::before {
    content: " ";
    position: absolute;
    left: 0;
    top: 50%;
    margin-left: -4px;
    margin-top: -4px;
    width: 8px;
    height: 8px;
    background: #bbb;
    border-radius: 50%;
}
.posts-collapse .collection-title {
    position: relative;
    margin: 60px 0;
}
.posts-collapse .collection-title h2 {
    margin-left: 20px;
}
.posts-collapse .collection-title small {
    color: #bbb;
}
.posts-collapse .post-header::before {
    content: " ";
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    margin-left: -4px;
    background: #bbb;
    border-radius: 50%;
    border: 1px solid #fff;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
    transition-delay: 0s;
    transition-property: background;
}
.posts-collapse .post-header {
    position: relative;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
    transition-delay: 0s;
    transition-property: border;
    border-bottom: 1px dashed #ccc;
    text-align: left;
}
.posts-collapse .post-header:hover {
    border-bottom-color: #666;
}
.posts-collapse .post-header:hover::before {
    background: #222;
}
.posts-collapse .post-time {
    position: absolute;
    font-size: 12px;
    left: 20px;
    top: 8px;
}
.posts-collapse .post-title {
    margin-left: 70px;
    font-size: 16px;
    font-weight: normal;
    font-family: Lato, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: inherit;
    text-decoration: none;
    border-bottom: 0;
    color: #666;
}
.page-archive .archive-page-counter {
    position: relative;
    top: 7px;
    left: 20px;
    margin-bottom: 50px;
    display: block;
}
.page-archive .posts-collapse .archive-move-on {
    position: absolute;
    top: 11px;
    left: 0;
    margin-left: -6px;
    width: 10px;
    height: 10px;
    opacity: 0.5;
    background: #555;
    border: 1px solid #fff;
    border-radius: 50%;
}
.page-archive .post-title {
    margin-left: 20px;
}
.page-archive .posts-collapse .post-header::before {
    top: 8px;
}
.page-archive .posts-collapse::after {
    top: 20px;
    left: 0;
    margin-left: -2px;
    width: 4px;
    height: 100%;
    background: #f5f5f5;
    z-index: -1;
    content: " ";
    position: absolute;
}
/* end archives */

/* start responsive */
@media (max-width: 1000px) {
    .sidebar-toggle,
    .sidebar {
        display: none;
    }

    body {
        padding-right: 0 !important;
    }
}

@media (max-width: 700px) {
    .page-archive .posts-collapse .archive-move-on {
        margin-left: 5px;
    }

    .posts-collapse {
        margin-left: 10px;
    }
    pre {
        word-wrap: break-word;
        word-break: break-all;
        white-space: normal;
    }

    .page-archive .archive-page-counter {
        margin-right: 10px;
    }

    .site-nav-toggle {
        display: block;
        margin-top: 16px;
    }

    .logo-line-before,
    .logo-line-after,
    .menu,
    .site-search,
    .back-to-top {
        display: none;
    }

    .header {
        margin-bottom: 50px;
        padding: 5px 0px;
    }

    .header-line {
        position: relative;
        top: 52px;
        height: 1px;
        width: 100%;
        background-color: #ddd;
        display: none;
    }
    
    .wrapper {
        min-width: inherit;
    }

    .btn-bar {
        display: block;
        width: 22px;
        height: 2px;
        background: #555;
        border-radius: 1px;
    }
    .btn-bar+.btn-bar {
        margin-top: 4px;
    }

    .menu {
        width: 100%;
        margin: 0 0 0 -20px;
        padding: 0 5px;
        line-height: 26px;
    }

    .menu .menu-item {
        display: block;
    }

    .footer {
        text-align: center;
        font-size: 12px;
        padding: 10px 0;
    }

    .footer .fn-right {
        float: none;
    }
}
/* end responsive */