body {
    margin: 0;
    font-size: 14px;
}

@media screen and (max-width: 768px) {
    body {
        font-size: 14px;
    }
}

body * {
    font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

a {
    transition: color 0.2s ease;
    text-decoration: none;
    color: #000;
} 

/* 设置表格的边框样式 */
table {
  border-collapse: collapse;
  width: 100%;
}

/* 设置表格行的背景颜色交替显示 */
tr:nth-child(even) {
  background-color: #f2f2f2;
}

/* 设置表头的背景颜色和字体样式 */
th {
  background-color: #333;
  color: white;
  padding: 8px;
  text-align: left;
}

/* 设置表格单元格的边框样式和内边距 */
td {
  border: 1px solid #ddd;
  padding: 8px;
}

img {
    margin: 15px 0;
    border: 1px solid #eee;
    border-radius: 5px;
}

a:hover {
    color: #aa874b;
}

::selection {
    background-color: #aa874b;
    color: #fff;
}
::-moz-selection {
    background-color: #aa874b;
    color: #fff;
}

.container {
    max-width: 992px;
    margin: 0 auto;
    padding: 0 1em;
}

.header {
    height: 4em;
    background-color: transparent;
    line-height: 4em;
    background-color: #fff;
    border-bottom: 2px solid #eee;
}

.header.home {
    background-color: #f6f3ed;
    border-bottom: 2px solid #f6f3ed;
}

.header .container {
    display: flex;
    flex-direction: row;
}

.header .logo {
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 10em;
}

.header .nav {
    display: flex;
    flex-direction: row;
    list-style: none;
    margin: 0;
    margin-left: auto;
}

.header .nav .nav-item {
    margin-left: 1.5em;
}

.content {
    min-height: calc(100vh - 10em);
}

.content.home {
    background-color: #fff;
}

.content .banner {
    background-color: #f7f3ed;
    display: block;
    position: relative;
    padding: 5rem 0;
}

.content.home .banner {
    margin-bottom: calc(1.5rem + 4rem);
}

.content .banner h1 {
    text-align: center;
    color: #aa874b;
    display: block;
    margin: 0 auto;
}

.content.home .banner {
    padding: 3rem 0;
}

.content .banner .search {
    position: relative;
    bottom: -4.5rem;
    width: 100%;
}

.content .banner .search form {
    background-color: #fff;
    border-radius: 30px;
    box-shadow: 0 2px 10px rgb(170 135 75 / 15%);
    width: 74%;
    margin: auto 13%;
    position: relative;
    display: flex;
}

.content .banner .search #search_value {
    width: 100%;
    border: none;
    background-color: transparent;
    padding: 1rem 2rem;
    font-size: 1rem;
    box-sizing: border-box;
    outline: 0;
}

.content .banner .search .submit {
    border: none;
    background-color: transparent;
    padding: 1rem 2rem;
    font-size: 1rem;
    box-sizing: border-box;
    outline: 0;
}

@media screen and (max-width: 768px) {
    .content .banner .search form {
        width: 90%;
        margin: auto 5%;
    }
}

.content .category {
    margin-top: 2em;
    display: flex;
    flex-wrap: wrap;
}

.content .category .category-item {
    flex: 0 0 calc(25% - 1.5em);
    max-width: calc(25% - 1.5em);
    margin: 0;
    height: 280px;;
    margin-right: 2em;
    margin-bottom: 2em;
    overflow: hidden;
}

.content .category .category-item:nth-child(4n + 4) {
    margin-right: 0;
}

@media screen and (max-width: 768px) {
    .content .category .category-item {
        flex: 0 0 calc(33.3333333333333% - 0.66666666666666666em);
        max-width: calc(33.3333333333333% - 0.66666666666666666em);
        margin-right: 1em;
        margin-bottom: 1em;

    }
    .content .category .category-item:nth-child(4n + 4) {
        margin-right: 1em;
    }
    .content .category .category-item:nth-child(3n + 3) {
        margin-right: 0;
    }
}

.content .category .category-item .cover {
    width: 100%;
    padding-bottom: 144%;
    position: relative;
    overflow: hidden;
    height: 0;
    border-radius: 3px;
    background-color: #f6f3ed;
    background-size: cover;
    border: 1px solid #f7f3ed;
    text-align: center;
}

/* .content .category .category-item .cover h1 {
    background-color: #f6f3ed;
    margin: 2.5em 1.6em;
    text-align: center;
    font-size: .9em;
    padding: .5em;
    border: 2px solid #A1615A;
    box-shadow: 0 0 0 5px #f6f3ed;
    color: #000!important;
    background-color: #f6f3ed;
    box-shadow: 0 0 0 5px #f6f3ed;
} */

.custom-show {
	position: absolute;
	display: block;
	width: -webkit-fill-available;
	bottom: 80px;
	text-align: center;
}

.custom-h1 {
    font-size: 18px;
    padding: .5em;
    color: #000;
}

.custom-desc {
    font-size: 12px;
    color: #3f4c54;
}

.custom-count {
    width: 100%;
    font-size: 13px;
    margin-top: 20px;
	color: #3f4c54;
}

.content .category .category-item .cover.red {
    background-image: url(../image/p0452_m.jpg);
}

.content .category .category-item .cover.cover_docs {
    background: url("../image/docs.png");
	background-size: contain;
	/* border: 1px solid #f7f3ed; */
	border: none;
	resize: both;
	margin: 0;
	color: #fff !important;
	/* padding: 0; */
/* 	background-repeat:no-repeat;
	background-position:left;
	background-origin:content-box;
	background-position: center center; */
	/* height: 100%;
	width: 100%;
	resize: both;
	border: none; */
	
}

.content .category .category-item .cover.red h1 {
    border: 2px solid #A1615A;
}

.content .category .category-item .cover.purple {
    background-image: url(../image/p0459_m.jpg);
}

.content .category .category-item .cover.purple h1 {
    border: 2px solid #a2839c;
}

.content .category .category-item .cover.gray {
    background-image: url(../image/p0402_m.jpg);
}

.content .category .category-item .cover.gray h1 {
    border: 2px solid #989399;
}

.content .category .category-item .cover.blue {
    background-image: url(../image/p0438_m.jpg);
}

.content .category .category-item .cover.blue h1 {
    border: 2px solid #424f60;
}

.content .category .category-item .cover.green {
    background-image: url(../image/p0440_m.jpg);
}

.content .category .category-item .cover.green h1 {
    border: 2px solid #3f4c54;
}

.content .category .category-item .cover img {
    /* display: block; */
    /* position: absolute; */
    left: 0;
    top: 0;
    object-fit: cover;
    border: none;
    /* width: 100%; */
    /* height: 100%; */
}

.content .category .category-item .title {
    margin-top: 5px;
    line-height: 1em;
    font-family: Noto Serif SC;
    text-align: center;
}

.content .post {
    font-family: Noto Serif SC;
    padding: 3em 0;
}

.content .post .date {
    text-align: right;
}

.content .info {
    width: 100%;
    text-align: center;
    padding-top: 1rem;
}

.content .post-nav {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-flow: row-reverse
}

.content .post-nav span {
    display: block;
    color: #bfbfbf;
}

.content .post-nav > * {
    width: 50%;
}

.content .post-nav .new {
    text-align: right;
}

.content .other {
    background-color: #f4f4f4;
    padding: 3em 0;
}

.content .catalogue {
    list-style: none;
    padding-left: 0;
    margin: 3em 0;
}

.content .catalogue li {
    line-height: 1em;
    margin: 2em 0;
}

.content .catalogue li a {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    position: relative;
}

.content .catalogue .title {
    background: #fff;
    z-index: 1;
    margin-right: 5em;
    padding-right: 1em;
}

.content .catalogue .date {
    width: 100%;
    text-align: right;
    position: absolute;
    right: 0;
}

.content .catalogue .date:before {
    content: " ";
    width: 100%;
    border-bottom: 1px dashed #000;
    position: absolute;
    top: 50%;
    right: 0;
}

.content .catalogue .date span {
    background: #fff;
    z-index: 1;
    padding-left: 1em;
    position: relative;
}

.content .catalogue .hidden {
    display: none;
}

.content .catalogue .display {
    display: block;
}

.content .archive .display-btn {
    cursor: pointer;
}

.content .tag-unordered {
    word-break: break-word;
}

.content .tag-unordered .list-count::before {
    content: "("
}

.content .tag-unordered .list-count::after {
    content: ")"
}


.comment {
    padding: 3em 1em;
}

.comment .utterances {
    max-width: 100%;
}

.footer {
    background-color: #f7f3ed;
    border-top: 2px solid #eee;
}

.footer a {
    color: #aa874b;
}

.footer-content {
    height: 6em;
    margin: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-left {
    font-size: 2.2rem;
}

.footer-right {
    font-size: 1.1rem;
    text-align: right;
    max-width: calc(100% - 14em);
}

.footer-links a {
    margin-left: .5em;
}

article p {
    line-height: 1.5em;
}

article a {
    color: #aa874b;
    word-break: break-all;
}

article > table {
    margin: 1em 0;
    padding: 0;
    border-collapse: collapse;
}

article > table tr {
    border-top: 1px solid #dfe2e5;
    margin: 0;
    padding: 0;
}

article > table tr:nth-child(2n), article > thead {
    background-color: #f8f8f8;
}

article > table tr th {
    font-weight: bold;
    border: 1px solid #dfe2e5;
    border-bottom: 0;
    margin: 0;
    padding: 6px 16px;
}

article > table tr td {
    border: 1px solid #dfe2e5;
    margin: 0;
    padding: 6px 16px;
}

article > table tr th:first-child, article > table tr td:first-child {
    margin-top: 0;
}

article > table tr th:last-child, article > table tr td:last-child {
    margin-bottom: 0;
}

article blockquote {
    margin: 0;
}

article > blockquote {
    margin-left: -1em;
    border-left: 4px solid #aa874b;
    padding-left: calc(1em - 4px);
    font-style: italic;
    color: #777;
}

.highlight {
    padding: 0 0.5em;
    /* background: #fdf6e3; */
    color: #657b83;
    margin: 0;
    border-radius: 3px;
    width: 100%;
    line-height: 20px;
}

article pre > code {
    background-color: #fafafa;
    /* color: #aa874b; */
    padding: 10px 7px;
    line-height: 20px;
    border-radius: 3px;
    margin: auto .2em;
    display: block;
    overflow-wrap: break-word;
    word-wrap:break-word !important;
    word-break:normal; 
    white-space: pre-wrap;
}

pre {
    width: 100%;
    overflow-wrap: break-word;
    word-wrap:break-word !important;
    word-break:normal; 
    white-space: pre-wrap;
}

article pre,
article pre > code {
    margin: 0;
}

p > code {
    color: #ad3da4;
    font-weight: 500;
}

li > code {
    color: #0000f7;
}

article ul {
    list-style: square;
}

article a:hover {
    text-decoration: underline;
}

article del,
article s {
    color: #888;
}

article img {
    text-align: center;
    max-width: 100%;
    zoom: 50% !important;
    border-radius: 15px;
}

article h1 {
    font-size: 2em;
}

article .catalogue {
    margin: auto!important;
}

h2 {
    margin-top: 40px !important;
}

h3 {
    margin-top: 30px !important;
}

hr {
    height: 1px; /* 设置水平线的高度 */
    width: 100%; /* 设置水平线的宽度 */
    color: #f4f4f4; /* 设置水平线的颜色 */
    background-color: #f4f4f4; /* 设置水平线的背景颜色 */
    border: none; /* 去除水平线的边框 */
    margin: 20px auto; /* 设置水平线的外边距，使其居中显示 */
}