@font-face {
    font-family: 'SourceSerif4Regular'; /* 自定义字体名称，后续用它指定字体 */
    src: url('../SourceSerif4-Regular.otf.woff2') format('woff2'); /* 字体文件路径，/ 开头表示从静态资源根路径找 */
    font-weight: 400; /* 对应常规字重，按需调整 */
    font-style: normal; /* 常规样式，按需调整 */
    font-display: swap; /* 关键属性 */
}

html {
    overflow-y: scroll;
    height: 100%;
}

body {
    font-family: 'SourceSerif4Regular', "Microsoft YaHei", "微软雅黑", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", Segoe UI Symbol, "Noto Color Emoji";
    height: 100%;
    margin: 0;
}

.top-bar {
    width: 100%;
    height: 75px;
    background-color: #FFFFFF;
}

.top-bar-p {
    line-height: 38px;
    font-size: 24px;
    color: #1E293B;
    transform: rotate(-20deg);
    position: absolute;
    top: 25px;
    left: 20px;
    font-weight: bold;
    margin-block-start: 0;
    margin-block-end: 0;
    /* 禁用圈选 */
    user-select: none; /* 标准语法 */
    -webkit-user-select: none; /* Safari 浏览器 */
    -moz-user-select: none; /* Firefox 浏览器 */
    -ms-user-select: none; /* IE/Edge 浏览器 */
    -webkit-tap-highlight-color: transparent; /* 移除点击高亮 */
}

.button-group {
    width: 60%;
    display: flex;
    justify-content: space-between; /* 两端对齐，也可换 center/space-around */
    align-items: center;
    gap: 10px; /* 按钮间间距（可选，也可用 margin ） */
    margin: 0 auto; /* 居中（可选） */
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.classify-search {
    height: 40px;
    border-radius: 3px;
    background-color: #F8F8F8;
    border: 1px solid #EFEFEF;
    margin-top: 20px;
    color: #ABB0B8;
    cursor: pointer;
    flex: 1;
    line-height: 40px;
    text-align: center;
    user-select: none;
}

.classify-search:hover {
    background-color: #6b7280;
    color: #FFFFFF;
}

.classify-search > p {
    line-height: 40px;
    text-align: center;
    margin-block-start: 0;
    margin-block-end: 0;
}

.classify-search1 {
    background-color: #6b7280;
    color: #FFFFFF;
}

.content-page {
    width: 90%;
    min-height: calc(100vh - 235px);
    position: relative;
    background-size: 100% 100%;
    background-color: #FFFFFF;
    padding-top: 10px;
    padding-bottom: 20px;
    /*margin-left: 25%;*/
    margin: auto;
}

/*.content-page-eink-device {*/
/*    margin-top: 20px !important;*/
/*}*/

.search-div {
    margin-top: 0;
    margin-bottom: 0;
}

/* 重置默认样式 */
input, button {
    box-sizing: border-box;        /* 统一盒模型 */
    height: 38px;                 /* 设置相同高度 */
    padding: 0;                   /* 清除内边距 */
    border: 1px solid #ccc;       /* 统一边框 */
    margin: 0;                    /* 清除外边距 */
    font-family: inherit;         /* 继承字体 */
    font-size: inherit;           /* 继承字号 */
    line-height: normal;          /* 重置行高 */
    vertical-align: middle;       /* 垂直居中对齐 */
}

.search-div-input {
    line-height: 1.3;
    height: 45px;
    color: #334155;
    border-radius: 3px;
    padding-left: 15px;
    width: calc(100% - 158px);
    margin-bottom: 10px;
    background-color: #F8F8F8;
    border: 1px solid #EFEFEF;
}

input:focus-visible {
    outline-offset: 0;
    outline: -webkit-focus-ring-color auto 0;
}

.search-div-button {
    margin-left: 10px;
    width: 65px;
    height: 45px;
    background-color: #F8F8F8;
    border: 1px solid #EFEFEF;
    color: #ABB0B8;
    display: inline-block;
    vertical-align: middle;
    line-height: 38px;
    white-space: nowrap;
    text-align: center;
    font-size: 16px;
    border-radius: 20px;
    cursor: pointer;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    margin-bottom: 10px;
}

.search-div-button:hover {
    opacity: 1;
    background-color: #6b7280;
    color: #FFFFFF;
}

.content-page-blog-list {
    background-color: #F8F8F8;
    border: 1px solid #EFEFEF;
    margin-top: 10px;
    padding: 10px;
}

.title-div-father {
    margin-top: 10px;
    margin-bottom: 30px;
    box-shadow: 0 -1px 1px -1px #334155;
}

.title-div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 10px 0 10px;
}

:root {
    --title-a-font-size: 20px;
}

[class='title-a'] {
    color: #1E293B;
    font-size: var(--title-a-font-size);
    line-height: 1.5;
    white-space: normal;
    text-decoration-skip-ink: auto;
    vertical-align: baseline;
    text-underline-offset: 5px;
    -webkit-tap-highlight-color: transparent; /* 移除点击高亮 */
    text-decoration: none;
}

.title-a:hover {
    background-size: 100% 1px;
}

.title-p1 {
    margin: 10px;
    color: #334155;
    font-size: 14px;
    line-height: 1.5;
}

.title-p2 {
    margin: 0 10px 20px 10px;
    color: #334155;
    font-size: 14px;
    line-height: 1.5;
}

/*.title-a-eink-device {*/
/*    font-size: 24px !important;*/
/*}*/

/*.title-p1-eink-device {*/
/*    font-size: 18px !important;*/
/*}*/

/*.title-p2-eink-device {*/
/*    font-size: 20px !important;*/
/*}*/

.bottom-bar {
    width: 90%;
    position: relative;
    height: 120px;
    background-color: #FFFFFF;
    text-align: left;
    /*margin-left: 25%;*/
    margin: auto;
}

.bottom-bar::before {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 1em;
    background: radial-gradient(circle at 50% 1.3em, transparent 24%, #222222 28%, transparent 32%), radial-gradient(circle at 50% -0.3em, transparent 24%, #222222 28%, transparent 32%), transparent;
    background-size: 1em 1em;
    background-position: 0 -0.5em, 0.5em .5em;
}

#bottom_bar_h1 {
    all: initial;
    font-size: var(--title-a-font-size);
    position: absolute;
    /*left: calc(2 * var(--title-a-font-size) + 3px);*/
    top: 30px;
    line-height: 1.2;
    color: #1E293B;
    cursor: pointer;
    text-decoration: none;
    /*text-decoration: underline;*/
    /*text-decoration-skip-ink: auto;*/
    /*vertical-align: baseline;*/
    /*text-underline-offset: 5px;*/
}

.webinfo {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: absolute;
    top: 53px;
    left: 0;
    font-size: 1rem;
    line-height: 1.5;
    color: #1E293B;
}

.register {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: absolute;
    top: 53px;
    left: 383px;
    font-size: 1rem;
    line-height: 1.5;
    color: #1E293B;
    cursor: pointer;
}

/*.register-eink-device {*/
/*    font-size: 20px !important;*/
/*}*/

.return-top {
    position: fixed;
    top: calc(100vh - 60px);
    left: calc(100vw - 60px);
    width: 35px;
    height: 35px;
    box-shadow: 0 0 2px #D0D0D0;
    border-radius: 2px;
    background-image: url(data:image/svg+xml;base64,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);
    background-size: 15px 15px;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1000;
    background-color: #FFFFFF;
    cursor: pointer; /* 鼠标悬停时显示手型 */
}

.return-top:hover {
    box-shadow: 0 0 4px #D0D0D0;
}

@media screen and (max-width: 1157px) {

    .top-bar {
        display: none;
    }

    .webinfo {
        display: none;
    }

    .register {
        left: 0;
    }

    .content-page, .bottom-bar {
        width: 90%;
        margin-left: 5%;
    }

    .content-page-blog-list {
        background-color: #FFFFFF;
    }

    .return-top {
        width: 45px;
        height: 45px;
    }

    .top-bar-p {
        left: 2%;
    }
}