body {
    color: #777;
}

.pure-img-responsive {
    max-width: 100%;
    height: auto;
}

/*
Add transition to containers so they can push in and out.
*/
#layout,
#menu,
.menu-link {
    -webkit-transition: all 0.2s ease-out;
    -moz-transition: all 0.2s ease-out;
    -ms-transition: all 0.2s ease-out;
    -o-transition: all 0.2s ease-out;
    transition: all 0.2s ease-out;
}

/*
This is the parent `<div>` that contains the menu and the content area.
*/
#layout {
    position: relative;
    left: 0;
    padding-left: 0;
}
    #layout.active #menu {
        left: 150px;
        width: 150px;
    }

    #layout.active .menu-link {
        left: 150px;
    }
/*
The content `<div>` is where all your content goes.
*/

.breadcrumb {
            display: flex; 
	    align-items: center;
            list-style: none;
            padding: 0;
            margin: 1rem 1rem 1rem 4rem;
        }

.breadcrumb li {
            display: inline;
            margin-right: 0.2rem;
        }

.breadcrumb li a {
            text-decoration: none;
            color: #0078e7;
        }

.breadcrumb li a:hover {
            text-decoration: underline;
        }

.breadcrumb li::after {
            content: ">";
            margin-left: 0.3rem;
            color: #ccc;
        }

.breadcrumb li:last-child::after {
            display: none;
        }

.breadcrumb li:last-child a {
            color: #666;
            pointer-events: none;
            text-decoration: none;
        }

.banner {
    #text-align: center;
    line-height: 1.6;
    order: 1px solid #eee;
    border-left-width: 0;
    border-right-width: 0;
    overflow-x: auto;
    color: #333;
    background: #FDF5E6;
}

.banner ul{
    margin: 0rem 3rem 0rem 3rem;
}


.header {
     margin: 0;
     color: #333;
     text-align: center;
     padding: 2.5em 2em 0;
     border-bottom: 1px solid #eee;
 }
    .header h1 {
        margin: 0.2em 0;
        font-size: 2em;
        #font-weight: 300;
    }
    .header h2 {
        #font-weight: 300;
        color: #ccc;
        padding: 0;
        margin-top: 0;
    }


 
.content-subhead {
    margin: 50px 0 20px 0;
    font-weight: 300;
    color: #888;
}

.header .meta {
    #margin: 0 ;
    color: #555;
    font-size: 0.8em;
    font-weight: 300;
    text-align: center;
    margin-bottom: 1em;
}

.header .meta ul{
   list-style-type: none; /* 去掉默认的列表样式 */
   padding: 0; /* 去掉默认的内边距 */
   text-align: center; /* 设置文本居中对齐 */

}


.header .meta li {
    display: inline-block;
    margin: 0 0.5em;
}

.content {
    margin: 1em auto;
    padding: 0 0.5em;
    max-width: 800px;
    margin-bottom: 1em;
    line-height: 1.6em;
    border-bottom: 1px solid #eee;
}


.content .content-container {
    position: relative;
    max-height: 100vh; /* 初始限制为首屏高度 */
    overflow: hidden;  /* 隐藏超出部分 */
    transition: max-height 0.3s ease; /* 展开/收起动画 */
}

.content .content-container .read-more {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    background: linear-gradient(to bottom, transparent, white 90%);
    padding: 20px 0;
    display: block; /* 默认显示按钮 */
}

.content .img-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.content .img-container img{
    width: 100%; /* 或者其他宽度值 */
    height: auto; /* 高度会根据宽高比自动调整 */
    max-width: 400px;

}


.content img{
    #aspect-ratio: 4 / 3; /* 宽高比为 3:4 */
    width: 100%; /* 或者其他宽度值 */
    height: auto; /* 高度会根据宽高比自动调整 */
}

.content h2 {
    font-weight: 300;
    color: #222;
    margin-top: 0;

    font-size: 1.5em;
    border-left: 0.4em solid #ed4040;
    padding-left: 0.2em;
}

.content h3 {
    font-weight: 300;
    color: #222;
    margin-top: 0;

    font-size: 1.2em;
    #border-left: 0.4em solid #ed4040;
    #padding-left: 0.2em;
}

.content .item-list {
    list-style-type: none;
    padding: 0;
}

.content .item-list .item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #ddd;
}

.content .item-list .item:last-child {
    border-bottom: none;
}

.content .item-list .item .item-image {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: 4px;
}


.content .item-list .item .item-content {
    flex: 1;
}

.content .item-list .item .item-content .item-title {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 0.5em;
    color: #222;
    #margin: auto;
}

.content .item-list .item .item-content .item-title a{
    color: #222;
    text-decoration: none;
}

.content .item-list .item .item-content .item-title a:hover{
    color: #222;
    text-decoration: underline;
}

.content .item-list .item .item-content .item-summary {
    font-size: 0.8em;
    color: #666;
    margin: auto;
    line-height: 1.5em;

}

.content .item-list .item .item-content .item-meta {
    font-size: 0.8em;
    color: #999;
}
.content .item-list  .text-item {
    display: flex;
    flex-direction: column;
}

.content .item-list  .text-item .item-content {
    margin-left: 0;
}


.related {
    margin: 0 auto;
    padding: 0 0.5em;
    max-width: 800px;
    margin-bottom: 1em;
    line-height: 1.6em;
    #border-bottom: 1px solid #eee;
}

.related .item-list {
    list-style-type: none;
    padding: 0;
}

.related .item-list .item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #ddd;
}

.related .item-list .item:last-child {
    border-bottom: none;
}

.related .item-list .item .item-content {
    flex: 1;
}

.related .item-list .item .item-content .item-title {
    font-size: 1.2em;
    font-weight: bold;
    #margin-bottom: 0.5em;
    color: #222;
    margin: auto;
}

.related .item-list .item .item-content .item-title a{
    color: #222;
    text-decoration: none;
}

.related .item-list .item .item-content .item-title a:hover{
    color: #222;
    text-decoration: underline;
}

.related .item-list .item .item-content .item-summary {
    font-size: 0.8em;
    color: #666;
    margin: auto;
    line-height: 1.5em;
}

.related .item-list .item .item-content .item-meta {
    font-size: 0.8em;
    #color: #999;
    display: inline-block;
    padding: 5px 5px;
    margin-top: 5px;
    background-color: #ffcc00;
    #border: 1px solid #e0a800;
    border-radius: 10px;
    #color: #333;
    #text-align: center;
    #box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
.related .item-list  .text-item {
    display: flex;
    flex-direction: column;
}

.related .item-list  .text-item .item-content {
    margin-left: 0;
}

.related .item-list .item .item-image {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: 4px;
}



/*
The `#menu` `<div>` is the parent `<div>` that contains the `.pure-menu` that
appears on the left side of the page.
*/

#menu {
    margin-left: -150px; /* "#menu" width */
    width: 150px;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000; /* so the menu or its navicon stays above all content */
    background: #191818;
    overflow-y: auto;
}
    /*
    All anchors inside the menu should be styled like this.
    */
    #menu a {
        color: #999;
        border: none;
        padding: 0.6em 0 0.6em 0.6em;
    }

    /*
    Remove all background/borders, since we are applying them to #menu.
    */
     #menu .pure-menu,
     #menu .pure-menu ul {
        border: none;
        background: transparent;
    }

    /*
    Add that light border to separate items into groups.
    */
    #menu .pure-menu ul,
    #menu .pure-menu .menu-item-divided {
        border-top: 1px solid #333;
    }
        /*
        Change color of the anchor links on hover/focus.
        */
        #menu .pure-menu li a:hover,
        #menu .pure-menu li a:focus {
            background: #333;
        }

    /*
    This styles the selected menu item `<li>`.
    */
    #menu .pure-menu-selected{
        background: #1f8dd6;
    }
        /*
        This styles a link within a selected menu item `<li>`.
        */
        #menu .pure-menu-selected a {
            color: #fff;
        }

    /*
    This styles the menu heading.
    */    
    /* #menu .pure-menu-heading */
    #menu .pure-menu-heading {
        font-size: 110%;
        color: #fff;
        margin: 0;
    }

/* -- Dynamic Button For Responsive Menu -------------------------------------*/

/*
The button to open/close the Menu is custom-made and not part of Pure. Here's
how it works:
*/

/*
`.menu-link` represents the responsive menu toggle that shows/hides on
small screens.
*/
.menu-link {
    position: fixed;
    display: block; /* show this only on small screens */
    top: 0;
    left: 0; /* "#menu width" */
    background: #000;
    background: rgba(0,0,0,0.7);
    font-size: 10px; /* change this value to increase/decrease button size */
    z-index: 10;
    width: 2em;
    height: auto;
    padding: 2.1em 1.6em;
}

    .menu-link:hover,
    .menu-link:focus {
        background: #000;
    }

    .menu-link span {
        position: relative;
        display: block;
    }

    .menu-link span,
    .menu-link span:before,
    .menu-link span:after {
        background-color: #fff;
        pointer-events: none;
        width: 100%;
        height: 0.2em;
    }

        .menu-link span:before,
        .menu-link span:after {
            position: absolute;
            margin-top: -0.6em;
            content: " ";
        }

        .menu-link span:after {
            margin-top: 0.6em;
        }


/* -- Responsive Styles (Media Queries) ------------------------------------- */

/*
Hides the menu at `48em`, but modify this based on your app's needs.
*/
@media (min-width: 48em) {

    .header,
    .content {
        padding-left: 2em;
        padding-right: 2em;
    }

    #layout {
        padding-left: 150px; /* left col width "#menu" */
        left: 0;
    }

    #layout-content {
        left: 0;
    }



    #menu {
        left: 150px;
    }

    .menu-link {
        position: fixed;
        left: 150px;
        display: none;
    }

    #layout.active .menu-link {
        left: 150px;
    }
}

@media (max-width: 48em) {
    /* Only apply this when the window is small. Otherwise, the following
    case results in extra padding on the left:
        * Make the window small.
        * Tap the menu to trigger the active state.
        * Make the window large again.
    */
    #layout.active {
        position: relative;
        left: 150px;
    }
}



.footer {
    font-size: 87.5%;
    border-top: 1px solid #eee;
    margin-top: 3.4286em;
    padding: 1.1429em;
    background: rgb(250, 250, 250);
}

.footer .friend-links {
    list-style: none;
    padding: 0;
}

.footer .friend-links li{
    #text-align: right;
    margin: 0;
}



.footer  a{
    color: #3b8bba;
    text-decoration: none;
}