html {
    color: #222;
font-size:16px;
}

/* 打印网页时，某些元素不要打印 */
@media print {
  .no-print {
    display: none;
  }
}
:root {
    --theme: #006ec3;
}




.text-decoration-none:hover {
    text-decoration: none;
}

.d-flex {
    display: flex;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-end {
    justify-content: end;
}

.justify-content-spaceBetween {
    justify-content: space-between;
}

.justify-content-spaceAround {
    justify-content: space-around;
}

.align-items-center {
    align-items: center;
}

.align-items-end {
    align-items: end;
}

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

.flex-wrap {
    flex-wrap: wrap;
}

.flex-direction-column {
    flex-direction: column;
}

.section {
    overflow: hidden;
}


/* 左侧-微信/学习通 */

#left_flex {
    padding: 0;
    position: fixed;
    left: 0rem;
    top: 50%;
    list-style-type: none;
    z-index: 70;
    margin-top: -0.75rem;
}

.float-left-list {
    font-size: 0.12rem;
    width: .8rem;
    height: .4rem;
    text-align: center;
    background: var(--theme);
    line-height: .4rem;
    color: #fff;
    border-bottom: .01rem solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.float-left-list:last-of-type {
    border-bottom: none;
}

#left_flex img {
    width: 1.5rem;
    height: 1.5rem;
    margin-left: .8rem;
    border: .05rem solid rgba(104, 6, 99, 0.8);
    margin-top: -75%;
    display: none;
}

.float-img-div {
    position: relative;
}

.float-img {
    position: absolute;
    left: calc(110% + .12rem);
    width: 1.2rem;
    top: -0.6rem;
    height: 1.2rem;
    background-size: cover;
    border: .1rem solid var(--theme);
}

.float-tra {
    top: -0.4rem;
    left: calc(110% - .12rem);
    position: absolute;
    border-left: .12rem solid transparent;
    border-right: .12rem solid var(--theme);
    border-top: .12rem solid transparent;
    border-bottom: .12rem solid transparent;
}


/* 左侧 微信/学习通 end */


/* 手机导航&遮罩层 */

.mask {
    display: none;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100vh;
    background: rgb(0, 0, 0, 0.5);
    z-index: 9;
}

.mask.show {
    display: block;
}

@media (min-width: 768px) {
    #page-top {
        background-image: url(../images/bg01.jpg);
        background-size: cover;
        background-position: center;
    }
    .index-top {
        background: linear-gradient(rgb(41 42 42 / 88%), rgba(0, 0, 0, 0));
        padding: 0.1rem 0 0.2rem;
    }
}



/* 登录“我的图书馆”start */

.modal-body {
    padding: 0.4rem !important;
}

.nav-link {
    cursor: pointer;
}

.login-modal-title {
    font-size: .2rem;
    font-weight: bold;
}

.login1-modal-btn {
    font-size: .16rem;
    width: 100%;
    margin-top: .2rem;
}

.login1-modal-text {
    font-size: .14rem;
    margin: .05rem .02rem;
    color: gray;
}

.login-modal-division {
    font-size: .18rem;
    font-weight: bold;
    text-align: center;
    margin: .1rem 0;
    color: #505050;
}

.login2-box {
    font-size: .14rem;
}

#loginIn-box {
    padding: .1rem 0;
    text-align: left;
}

.login-btn2 {
    font-size: .16rem;
    width: 100%;
    background-color: var(--theme);
    color: #fff;
}

.login-btn2:hover {
    color: #fff;
}
@media (min-width: 769px) {
    .modal.fade .modal-dialog {
        width: 5rem!important;
     }

}


@media (max-width: 768px) {
    .modal.fade .modal-dialog {
        width: 7rem!important;
        margin: 0.3rem auto;
     }
    .navbar-toggle {
        padding: 0.1rem!important;
    }
}

/* 登录“我的图书馆”end */


/* 移动端-公众号 模态框 */

.moblie-wx-modal-text {
    text-align: center;
    font-size: 0.16rem;
}

.moblie-wx-modal-text img {
    max-width: 3rem;
    margin-bottom: 0.2rem;
}


/* 移动端-公众号 模态框 end */

/* 顶部-导航栏——PC端导航栏 start */

/* 顶部-导航栏——PC端导航栏 start */

.navbar {
    margin-bottom: 0 !important;
}

.pc-nav .nav-item-ul {}

.pc-nav .nav-item-li {
    font-size: 0.16rem;
    padding: 0.04rem 0;
}

.pc-nav .nav-item-li a:hover {
    color: var(--theme);

}

.pc-nav.navbar-nav>li>a {
    font-size: .18rem;
    font-weight: bold;
    color: #fff;
    text-shadow: #004e89 .02rem 0rem .1rem;
    opacity: 0.8;
padding: 0.1rem 0.2rem;
}
.pc-nav.navbar-nav>li.active>a {
    opacity: 1;
}

.pc-nav.nav>li>a:focus,
.pc-nav.nav>li>a:hover,
.pc-nav.nav .open>a,
.pc-nav.nav .open>a:focus,
.pc-nav.nav .open>a:hover {
    background: none;
    opacity: 1;
}

.pc-nav.navbar-nav>li>.dropdown-menu {
    min-width: 1.2rem;
    left: 50%;
    transform: translate(-50%, 0px);
    text-align: center;
}

/* 文章内容样式调整 start */

/* 图片设置最大100% 防止移动端图片溢出 */
#vsb_content img {
    max-width: 100%;
    height: 100%!important;
}

/* 设置链接强制换行，兼容移动端 */
#vsb_content a {
    word-break: break-all;
    height: 100%!important;
}


/* 文章内容页面表格宽度-移动端不超出屏幕 */
.v_news_content table{
max-width:100%;
}


/* 图书推荐标签样式 */

.eBooksImg, .paperBooksImg {
    position: relative;
    top: 0;
}

.eBooksImg:before, .paperBooksImg:before {
    position: absolute;
    top: 0;
    padding: 2px 4px;
    font-size: 11px;
    color: #fff;
    z-index:1;
}

.eBooksImg:before {
    background: #dc3545;
    content: "电子书";
}

.paperBooksImg:before {
    background: #17a2b8;
    content: "纸本书";
}

.paperBooksImg.pic a,.pic.eBooksImg a{
    background-size: contain;
    background-color: #fff;
    border: 1px solid #dddddd;
    border-radius: 6px;
}

/* 图书推荐标签样式end */