@charset "UTF-8";

/*basic styles starts*/
html {
    background-color: #f7f7f7;
    -webkit-font-smoothing: antialiased;
}

html::-webkit-scrollbar {
    width: 13px;
}

html::-webkit-scrollbar-button {
    display: none;
}

html::-webkit-scrollbar-thumb {
    min-height: 16px;
    background-color: #999999;
    background-clip: padding-box;
    border: 3px solid #fdfdfd;
    border-radius: 5px;
}

body {
    color: #333333;
    font-family: "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 16px;
    width: 100%;
    background-color: #f7f7f7;
    margin: 0;
    padding: 0;
}

p {
    line-height: 1.9em;
    font-weight: 400;
    margin: 0;
}

a {
    text-decoration: none;
}

a:link,
a:visited {
    opacity: 1;
    -webkit-transition: all 0.15s linear;
    transition: all 0.15s linear;
    color: #424242;
}

a:hover,
a:active {
    color: #555555;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    text-rendering: optimizeLegibility;
}

hr {
    border: 1px solid #f3f3f3;
}

/*basic styles ends*/
.main {
    background: #ffffff;
    -webkit-box-shadow: 0 10px 20px 0 rgba(236, 236, 236, 0.86);
    box-shadow: 0 10px 20px 0 rgba(236, 236, 236, 0.86);
    width: 800px;
    margin: 60px auto 0;
}

.content {
    width: 720px;
    height: auto;
    margin: 0 auto;
}

.list_with_title .container {
    width: 720px;
    margin: 0 auto;
}

.nav_container {
    width: 740px;
    height: 3rem;
    margin: 0 auto;
    padding: 20px 0;
}

.nav_container .menu_icon {
    padding: 10px;
    float: right;
    display: none;
}

.nav_container .menu_icon a {
    cursor: pointer;
}

.nav_container .site_nav {
    float: right;
}

.nav_container .site_nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    float: right;
}

.nav_container .site_nav li,
.nav_container .site_nav a {
    position: relative;
}

.nav_container .site_nav li {
    float: left;
}

.nav_container .site_nav a {
    display: block;
    white-space: nowrap;
    padding: 10px;
    font-size: 0.9rem;
}

.header {
    width: 720px;
    padding: 50px 0 140px 0;
    margin: 0 auto;
    background-size: cover;
}

.header .site_title_container {
    padding: 0 0;
}

.header .site_title_container h1 {
    line-height: 1;
    margin: 0;
}

.header .site_title_container a {
    text-decoration: none;
    font-weight: bold;
    float: left;
}

.header .site_title_container .site_title a {
    font-size: 28px;
    width: 65px;
    letter-spacing: 2px;
    line-height: 1.2;
    color: #000000;
}

.header .site_title_container .site_title a img {
    width: 65px;
    height: 65px;
}

.header .site_title_container .site_title a:hover {
    color: #666666;
}

.header .site_title_container .description {
    font-size: 0.9rem;
    color: #565654;
    float: right;
}

.header .site_title_container .description .sub_title {
    font-weight: normal !important;
    float: none !important;
    text-align: right;
}

.header .my_socials {
    list-style: none;
    font-size: 14px;
    float: right;
    margin: 5px 0;
}

.header .my_socials i {
    margin-left: 10px;
}

.header .my_socials a {
    color: #5f5f5f;
    font-size: 12px;
    float: none;
    cursor: pointer;
}

.header .my_socials a:hover {
    color: #000000;
}

.post {
    background-color: #ffffff;
    margin-top: 50px;
}

.post .post_title h2 {
    letter-spacing: 1px;
    font-size: 1.4rem;
    line-height: 1;
    font-weight: 600;
    color: #1f1f1f;
    margin: 0 0 6px 0;
}

.post .post_title a {
    text-decoration: none;
    letter-spacing: 1px;
    color: #1f1f1f;
    font-size: 1.5rem;
    line-height: 28px;
}

.post .post_title span {
    color: rgba(0, 0, 0, 0.44);
    font-size: 14px;
}

.post .post_title span.date {
    font-size: 12px;
}

.post .post_detail_title h2 {
    font-size: 1.5rem;
    font-weight: bold;
}

.post .list p {
    padding-bottom: 0 !important;
}

.post .post_content {
    word-break: normal;
    margin-top: 20px;
}

.post .post_content p {
    line-height: 2em;
    letter-spacing: 0.2px;
    margin-bottom: 20px;
}

.post .post_content li p {
    margin-bottom: 0px;
}

.post .post_content a {
    text-decoration: none;
    letter-spacing: 1px;
    color: #e42b2b;
}


.post .post_content .toc {
    background: #fdfdfd;
    border-radius: 5px;
    border: 1px solid #e6e6e6;
    margin: 27px 0 47px 0;
    padding: 0 15px;
}

.post .post_content .toc ul {
    padding: 5px 42px;
}


.post .post_content .toc ul li ul {
    padding-top: 0;
    margin-top: 0;
    margin-bottom: 0;
}

.post .post_content a:hover {
    color: #8e0000;
}

.post .post_footer {
    padding: 20px 0;
    border-bottom: 1px solid #f3f3f3;
}

.post .post_footer .meta {
    max-width: 100%;
    height: 25px;
    color: #bbbbbb;
}

.post .post_footer .meta .info {
    float: left;
    font-size: 11px;
}

.post .post_footer .meta .info .date {
    margin-right: 10px;
}

.post .post_footer .meta .field {
    margin-right: 10px;
}

.post .post_footer .meta .tags a {
    text-decoration: none;
    color: #bbbbbb;
    padding-right: 6px;
}

.post .post_footer .meta .tags a:hover {
    color: #1f1f1f;
}

.page_tags {
    text-align: center;
    margin-top: 50px;
}

.page_tags ul li {
    margin: 10px 15px;
    display: inline-block;
    font-size: 1em;
}

.page_tags .terms_count {
    display: inline-block;
    position: relative;
    top: -8px;
    right: -2px;
    color: #c5c5c5;
    font-size: 12px;
}

.page_tags ul {
    margin: 0;
    padding: 0;
}

.doc_comments {
    font-size: 14px;
    color: #383838;
    margin-top: 30px;
    padding: 35px 0 45px;
}

.doc_comments .comments_block_title {
    color: #000000;
}

.footer {
    clear: both;
    max-width: 780px;
    text-align: center;
    font-size: 12px;
    padding: 40px 0;
    margin: 0 auto;
}

.footer a {
    color: #a6a6a6;
    margin: 0 12px;
}

.footer a:hover {
    color: #1f1f1f;
}

.footer .powered_by {
    margin: 0;
    font-size: 11px;
    color: #cccccc;
}

.footer .powered_by a {
    color: #cccccc;
    margin: 0 2px;
}

.footer .powered_by a:hover {
    color: #1f1f1f;
}

.footer .footer_slogan {
    padding-top: 25px;
    padding-bottom: 10px;
    color: #000000;
    font-size: 16px;
    letter-spacing: 1px;
}

/*for archive*/
.list_with_title {
    font-size: 14px;
    margin: 0;
    padding: 0;
}

.list_with_title li {
    list-style-type: none;
    padding: 0;
}

.list_with_title .listing_title {
    font-size: 1.4rem;
    color: #1f1f1f;
    font-weight: bold;
    padding-top: 10px;
    line-height: 2.2em;
}

.list_with_title .listing {
    margin: 0 0 50px 0;
    padding: 0;
    line-height: 2.1;
}

.list_with_title .listing .listing_post {
    padding-bottom: 5px;
}

.list_with_title .listing .listing_post a {
    display: inline-block;
    width: 85%;
}

.list_with_title .listing .listing_post .post_time {
    float: right;
    color: #c5c5c5;
    font-size: 14px;
}

.list_with_title .listing .listing_post a:hover {
    color: #1f1f1f;
}

.pagination {
    padding: 30px 0 60px 0;
    border-bottom: 1px solid #f2f2f2;
    color: #666666;
    font-size: 14px;
}

.pagination a {
    color: #888888;
    text-decoration: none;
}

.pagination a:hover {
    color: #333333;
}

.pagination .pre {
    float: left;
}

.pagination .next {
    float: right;
}

.markdown {
    line-height: 1.8em;
    word-wrap: break-word;
    word-break: normal;
    overflow-wrap: break-word;
}

.markdown ul,
.markdown ol,
.markdown dl {
    margin: 0.8em 0;
}

.markdown h1,
.markdown h2,
.markdown h3,
.markdown h4,
.markdown h5,
.markdown h6 {
    margin: 20px 0 20px 0;
    color: #000000;
}

.markdown h1 {
    font-size: 1.35em;
}

.markdown h2 {
    font-size: 1.25em;
}

.markdown h3 {
    font-size: 1.15em;
}

.markdown h4 {
    font-size: 1.1em;
}

.markdown pre,
.markdown code {
    font-family: Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.9em;
    background: #f8fafc;
    border: none;
    white-space: pre;
}

.markdown pre {
    padding: 16px;
    display: block;
    overflow: auto;
    white-space: pre;
    word-wrap: break-word;
}

.markdown code {
    color: #666666;
    padding: 4px 5px;
    border-radius: 2px;
    white-space: nowrap;
}

.markdown pre code {
    padding: 0;
    color: #555555;
    white-space: pre;
}

.markdown blockquote p {
    white-space: pre-line;
}

.markdown pre::-webkit-scrollbar {
    height: 10px;
}

.markdown pre::-webkit-scrollbar-button {
    display: none;
}

.markdown pre::-webkit-scrollbar-track {
    background: white;
}

.markdown pre::-webkit-scrollbar-thumb {
    min-height: 1rem;
    background-color: #cccccc;
    background-clip: padding-box;
    border: 3px solid #fdfdfd;
    border-radius: 5px;
}

.markdown pre::-webkit-scrollbar-thumb:active {
    background-color: #999999;
    border-width: 2px;
}

.markdown blockquote {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 2.5em 0;
    padding: 0 0 0 50px;
    font-style: italic;
    color: #555555;
    border-left: none;
}

.markdown blockquote:before {
    content: '“';
    display: block;
    font-family: times, sans-serif;
    font-style: normal;
    font-size: 48px;
    color: #444444;
    font-weight: bold;
    line-height: 30px;
    margin-left: -50px;
    position: absolute;
}

.markdown strong,
.markdown b,
.markdown em {
    padding: 1px 2px;
    background-color: #fcfcf0;
    font-weight: normal;
}

.markdown .fancybox {
    text-align: center;
}

.markdown img {
    max-width: 90%;
    height: auto;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

table th {
    background-color: #f6f8fa;
}

table th,
table td {
    padding: 10px 20px;
    border: 1px solid #dfe2e5;
}

a.back_to_top {
    text-decoration: none;
    position: fixed;
    bottom: 40px;
    right: 30px;
    background: #f0f0f0;
    height: 40px;
    width: 40px;
    border-radius: 50%;
    line-height: 36px;
    font-size: 18px;
    text-align: center;
    -webkit-transition-duration: 0.5s;
    transition-duration: 0.5s;
    -webkit-transition-property: background-color;
    transition-property: background-color;
    display: none;
}

a.back_to_top span {
    color: #888888;
}

a.back_to_top:hover {
    cursor: pointer;
    background: #dfdfdf;
}

a.back_to_top:hover span {
    color: #555555;
}

@media print,
screen and (max-width: 680px) {
    .nav_container {
        position: relative;
        z-index: 999;
    }

    .nav_container .site_nav {
        display: none;
        position: fixed;
        right: 0;
        top: 60px;
        padding: 10px 0;
        width: 100%;
        background-color: #ffffff;
        -webkit-box-shadow: 0 10px 20px 0 rgba(236, 236, 236, 0.86);
        box-shadow: 0 10px 20px 0 rgba(236, 236, 236, 0.86);
    }

    .nav_container .site_nav ul {
        float: none;
        text-align: center;
    }

    .nav_container .site_nav li {
        float: none;
    }

    .nav_container .menu_icon {
        position: fixed;
        right: 0;
        display: block;
    }

    .back_to_top {
        display: none !important;
    }
}

@media screen and (min-width: 1600px) {
    .main {
        width: 1000px;
    }

    .nav_container {
        width: 840px;
    }

    .header,
    .content {
        width: 820px;
    }
}

@media screen and (max-width: 900px) {
    .main {
        width: 95%;
        margin-top: 20px;
    }

    .nav_container {
        width: 95%;
    }

    .header,
    .content {
        width: 90%;
    }

    .post_page {
        padding-top: 0;
    }

    .footer a {
        margin: 0 6px;
    }

    .post {
        margin-top: 40px;
    }

    .post .post_title a {
        font-size: 1.4rem;
    }

    .post_footer {
        padding-bottom: 30px;
    }
}

/*animation starts*/
@-webkit-keyframes fadeInDown {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-3px);
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-3px);
        transform: translateY(-3px);
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
}

/*animation ends*/