/*! CSS Used from: https://www.bjsc.net.cn/recent/assets/index.5810c8bb.css */
@media screen and (min-width: 750px) {
    .main {
        width: 1200px;
        margin: 0 auto;
    }

    .time {
        padding-top: 0 !important;
        font-size: 14px !important;
        color: #999 !important;
    }
}

@media screen and (max-width: 750px) {
    .main {
        width: 100%;
        margin: 0 auto;
        overflow: hidden;
    }

    .time {
        padding-top: 0 !important;
        font-size: .2133rem !important;
        color: #999 !important;
    }
}

div, span, p, a, img, ul, li {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: "Microsoft YaHei,Heiti SC,tahoma,arial,Hiragino Sans GB,sans-serif";
    vertical-align: baseline;
}

a:hover {
    color: #ea4d20;
}

a {
    text-decoration: none;
}

ul {
    list-style: none;
}

/*! CSS Used from: https://www.bjsc.net.cn/recent/assets/Index.d0ddd1d4.css */
.time {
    color: #999;
}

@media screen and (min-width: 750px) {
    .backbtn {
        display: block;
        width: 112px;
        height: 38px;
        line-height: 38px;
        text-align: center;
        color: #fff;
        font-size: 16px;
        background-color: #f78d37;
        margin: 0 auto 50px;
        cursor: pointer;
    }

    .kxkt-box {
        background: url(/images/kxkt/kxkt-main-bg.jpg) no-repeat center 0 #c9edf6;
        height: auto;
        overflow: hidden;
    }

    .main-science-classroom .main {
        width: 1200px;
        margin: 0 auto;
    }
}

@media screen and (max-width: 750px) {
    .backbtn {
        display: block;
        text-align: center;
        color: #fff;
        font-size: .4rem;
        width: 1.2267rem;
        height: .6rem;
        line-height: .6rem;
        background-color: #f78d37;
        margin: .2rem auto;
    }

    .kxkt-box {
        background: #c6ecf6;
        overflow: hidden;
    }

    .main-science-classroom {
        height: auto;
        overflow: hidden;
    }

    .main-science-classroom .main {
        width: 100%;
        margin: 0 auto;
    }
}

/*! CSS Used from: https://www.bjsc.net.cn/recent/assets/base.3111e043.css */
.el-icon {
    --color: inherit;
    height: 1em;
    width: 1em;
    line-height: 1em;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    position: relative;
    fill: currentColor;
    color: var(--color);
    font-size: inherit;
}

.el-icon svg {
    height: 1em;
    width: 1em;
}

/*! CSS Used from: https://www.bjsc.net.cn/recent/assets/jiaobiao.686480b1.css */
@media screen and (min-width: 750px) {
    .jiaobiaoText[data-v-3d1f9417] {
        font-size: 16px;
        position: absolute;
        background-color: #409eff;
        color: #fff;
        padding: 5px 20px;
        border-radius: 20px 0 0 20px;
        bottom: 15px;
        right: 0;
    }
}

@media screen and (max-width: 750px) {
    .jiaobiaoText[data-v-3d1f9417] {
        font-size: .2rem;
        position: absolute;
        background-color: #409eff;
        color: #fff;
        padding: .05rem;
        border-radius: .2rem 0 0 .2rem;
        bottom: .2rem;
        right: 0;
    }
}

/*! CSS Used from: https://www.bjsc.net.cn/recent/assets/list.02cf85e5.css */
@media screen and (min-width: 750px) {
    .conBox[data-v-72389223] {
        box-sizing: border-box;
        margin-top: 32px;
        margin-bottom: 50px;
        padding: 70px 30px 0;
        background-color: #fff;
        width: 100%;
        border: solid 2px #000;
    }

    .conBox .btnGroup[data-v-72389223] {
        display: flex;
        margin-bottom: 50px;
    }

    .conBox .btnGroup p[data-v-72389223] {
        padding: 5px 15px;
        color: #409eff;
        background: #ecf5ff;
        font-size: 16px;
        border: 1px solid #b3d8ff;
        margin-right: 20px;
        cursor: pointer;
        border-radius: 5px;
    }

    .conBox .btnGroup p[data-v-72389223]:hover, .conBox .btnGroup .pActive[data-v-72389223] {
        background-color: #409eff;
        color: #fff;
    }

    .conBox .conMain[data-v-72389223] {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        align-content: flex-start;
    }

    .conBox .conMain .dtItem[data-v-72389223] {
        width: 358px;
        cursor: pointer;
        margin-right: 31px;
    }

    .conBox .conMain .dtItem[data-v-72389223]:nth-of-type(3n) {
        margin-right: 0;
    }

    .conBox .conMain .dtItem .imgBox[data-v-72389223] {
        width: 100%;
        height: 200px;
        position: relative;
    }

    .conBox .conMain .dtItem .imgBox img[data-v-72389223] {
        width: 100%;
        height: 100%;
    }

    .conBox .conMain .dtItem .textBox p[data-v-72389223] {
        box-sizing: border-box;
        font-size: 18px;
        width: 100%;
        line-height: 30px;
        padding: 5px 0 25px;
        color: #000000;
    }

    .conBox .paginationBox[data-v-72389223] {
        border-top: 1px solid #dedede;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 0 auto;
        height: 150px;
    }
}

@media screen and (max-width: 750px) {
    .conBox[data-v-72389223] {
        box-sizing: border-box;
        margin-top: .8267rem;
        margin-bottom: .6667rem;
        padding: .6rem .28rem 0;
        background-color: #fff;
        width: 100%;
        border: solid 2px #000;
    }

    .conBox .btnGroup[data-v-72389223] {
        display: flex;
        flex-wrap: wrap;
        margin-bottom: .2rem;
    }

    .conBox .btnGroup p[data-v-72389223] {
        margin-bottom: .2rem;
        padding: .15rem .2rem;
        color: #409eff;
        background: #ecf5ff;
        font-size: .3rem;
        border: 1px solid #b3d8ff;
        margin-right: .2rem;
        cursor: pointer;
        border-radius: .1rem;
    }

    .conBox .btnGroup p[data-v-72389223]:hover, .conBox .btnGroup .pActive[data-v-72389223] {
        background-color: #409eff;
        color: #fff;
    }

    .conBox .conMain[data-v-72389223] {
        width: 100%;
    }

    .conBox .conMain .dtItem[data-v-72389223] {
        width: 100%;
        cursor: pointer;
        display: flex;
        align-items: center;
        margin-bottom: .2rem;
    }

    .conBox .conMain .dtItem a {
        width: 100%;
        cursor: pointer;
        display: flex;
        align-items: center;
        margin-bottom: .2rem;
    }

    .conBox .conMain .dtItem[data-v-72389223]:nth-of-type(2n) {
        margin-right: 0;
    }

    .conBox .conMain .dtItem .imgBox[data-v-72389223] {
        width: 2.7333rem;
        height: 1.4rem;
        flex-shrink: 0;
        margin-right: .2rem;
        position: relative;
    }

    .conBox .conMain .dtItem .imgBox img[data-v-72389223] {
        width: 100%;
        height: 100%;
    }

    .conBox .conMain .dtItem .textBox p[data-v-72389223] {
        box-sizing: border-box;
        font-size: .3467rem;
        width: 100%;
        text-align: justify;
        line-height: .5333rem;
        color: #000000;
    }

    .conBox .paginationBox[data-v-72389223] .see_more .page_btn:not(.page_btn_disabled) {
        background-color: #409eff;
    }
    
    .conBox .paginationBox[data-v-72389223] {
        border-top: 1px solid #dedede;
    }

    .conBox .paginationBox[data-v-72389223] .el-pagination {
        transform: scale(.8);
    }

    .conBox .paginationBox[data-v-72389223] .el-pager li {
        width: .2667rem;
        height: .6667rem;
        margin: 0;
        font-size: .2667rem;
        padding: 0;
    }

    .conBox .paginationBox[data-v-72389223] .el-pagination__editor.el-input {
        font-size: .2133rem;
        width: auto !important;
        min-width: auto;
    }
}

@media screen and (min-width: 750px) {
    .scienceConListBox {
        width: 100%;
        position: relative;
        overflow: hidden;
    }

    .scienceConListBox .listName {
        min-width: 215px;
        width: auto;
        padding: 0 20px;
        background-image: url(data:image/png;base64,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);
        background-size: 100% 100%;
        color: #fff;
        font-size: 26px;
        text-align: center;
        line-height: 50px;
        height: 60px;
        position: absolute;
        left: 15px;
        top: 0px;
        z-index: 1;
    }
}

@media screen and (max-width: 750px) {
    .scienceConListBox {
        width: 9.0933rem;
        margin: 0 auto;
        position: relative;
        overflow: hidden;
    }

    .scienceConListBox .listName {
        min-width: 3.4rem;
        width: auto;
        padding: 0 .3rem;
        height: .9333rem;
        background-image: url(data:image/png;base64,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);
        background-size: 100% 100%;
        color: #fff;
        font-size: .4rem;
        text-align: center;
        line-height: .8rem;
        position: absolute;
        left: .4rem;
        top: .35rem;
        z-index: 3;
        cursor: pointer;
    }
}

/*! CSS Used from: https://www.bjsc.net.cn/recent/assets/el-select.7d02fc42.css */
.el-pagination {
    --el-pagination-font-size: 14px;
    --el-pagination-bg-color: var(--el-fill-color-blank);
    --el-pagination-text-color: var(--el-text-color-primary);
    --el-pagination-border-radius: 3px;
    --el-pagination-button-color: var(--el-text-color-primary);
    --el-pagination-button-width: 32px;
    --el-pagination-button-height: 32px;
    --el-pagination-button-disabled-color: var(--el-text-color-placeholder);
    --el-pagination-button-disabled-bg-color: var(--el-fill-color-blank);
    --el-pagination-button-bg-color: var(--el-fill-color);
    --el-pagination-hover-color: var(--el-color-primary);
    --el-pagination-height-extra-small: 24px;
    --el-pagination-line-height-extra-small: var(--el-pagination-height-extra-small);
    white-space: nowrap;
    padding: 2px 5px;
    color: var(--el-pagination-text-color);
    font-weight: 400;
    display: flex;
    align-items: center;
}

.el-pagination:after, .el-pagination:before {
    display: table;
    content: "";
}

.el-pagination:after {
    clear: both;
}

.el-pagination button, .el-pagination span:not([class*=suffix]) {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: var(--el-pagination-font-size);
    min-width: var(--el-pagination-button-width);
    height: var(--el-pagination-button-height);
    line-height: var(--el-pagination-button-height);
    box-sizing: border-box;
}

.el-pagination .el-input__inner {
    text-align: center;
    -moz-appearance: textfield;
    line-height: normal;
}

.el-pagination button {
    border: none;
    padding: 0 6px;
    background: 0 0;
}

.el-pagination button:focus {
    outline: 0;
}

.el-pagination button:hover {
    color: var(--el-pagination-hover-color);
}

.el-pagination button:disabled {
    color: var(--el-pagination-button-disabled-color);
    background-color: var(--el-pagination-button-disabled-bg-color);
    cursor: not-allowed;
}

.el-pagination .btn-next, .el-pagination .btn-prev {
    background: center center no-repeat;
    background-size: 16px;
    background-color: var(--el-pagination-bg-color);
    cursor: pointer;
    margin: 0;
    color: var(--el-pagination-button-color);
}

.el-pagination__jump {
    margin-left: 16px;
    font-weight: 400;
    color: var(--el-text-color-regular);
}

.el-pagination__jump .el-input__inner {
    padding: 0 3px;
}

.el-pagination__editor {
    line-height: 18px;
    margin: 0 8px;
    height: var(--el-pagination-button-height);
    min-width: 56px;
    text-align: center;
    box-sizing: border-box;
    border-radius: var(--el-pagination-border-radius);
}

.el-pagination__editor.el-input {
    width: 50px;
}

.el-pagination__editor.el-input .el-input__inner {
    height: var(--el-pagination-button-height);
}

.el-pager {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    list-style: none;
    font-size: 0;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
}

.el-pager li {
    padding: 0 4px;
    background: var(--el-pagination-bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: var(--el-pagination-font-size);
    min-width: var(--el-pagination-button-width);
    height: var(--el-pagination-button-height);
    line-height: var(--el-pagination-button-height);
    box-sizing: border-box;
    cursor: pointer;
    text-align: center;
    margin: 0 1px;
}

.el-pager li.btn-quicknext:hover {
    cursor: pointer;
}

.el-pager li.btn-quicknext {
    line-height: 32px;
    color: var(--el-pagination-button-color);
}

.el-pager li.btn-quicknext svg {
    pointer-events: none;
}

.el-pager li.is-active + li {
    border-left: 0;
}

.el-pager li:hover {
    color: var(--el-pagination-hover-color);
}

.el-pager li.is-active {
    color: var(--el-pagination-hover-color);
    cursor: default;
}

.el-input {
    --el-input-text-color: var(--el-text-color-regular);
    --el-input-border: var(--el-border);
    --el-input-hover-border: var(--el-border-color-hover);
    --el-input-focus-border: var(--el-color-primary);
    --el-input-transparent-border: 0 0 0 1px transparent inset;
    --el-input-border-color: var(--el-border-color);
    --el-input-border-radius: var(--el-border-radius-base);
    --el-input-bg-color: var(--el-fill-color-blank);
    --el-input-icon-color: var(--el-text-color-placeholder);
    --el-input-placeholder-color: var(--el-text-color-placeholder);
    --el-input-hover-border-color: var(--el-border-color-hover);
    --el-input-clear-hover-color: var(--el-text-color-secondary);
    --el-input-focus-border-color: var(--el-color-primary);
}

.el-input {
    --el-input-height: var(--el-component-size);
    position: relative;
    font-size: var(--el-font-size-base);
    display: inline-flex;
    width: 100%;
    line-height: var(--el-input-height);
    box-sizing: border-box;
    vertical-align: middle;
}

.el-input::-webkit-scrollbar {
    z-index: 11;
    width: 6px;
}

.el-input::-webkit-scrollbar-thumb {
    border-radius: 5px;
    width: 6px;
    background: var(--el-text-color-disabled);
}

.el-input::-webkit-scrollbar-corner {
    background: var(--el-fill-color-blank);
}

.el-input::-webkit-scrollbar-track {
    background: var(--el-fill-color-blank);
}

.el-input::-webkit-scrollbar-track-piece {
    background: var(--el-fill-color-blank);
    width: 6px;
}

.el-input__wrapper {
    display: inline-flex;
    flex-grow: 1;
    align-items: center;
    justify-content: center;
    padding: 1px 11px;
    background-color: var(--el-input-bg-color, var(--el-fill-color-blank));
    background-image: none;
    border-radius: var(--el-input-border-radius, var(--el-border-radius-base));
    transition: var(--el-transition-box-shadow);
    box-shadow: 0 0 0 1px var(--el-input-border-color, var(--el-border-color)) inset;
}

.el-input__wrapper:hover {
    box-shadow: 0 0 0 1px var(--el-input-hover-border-color) inset;
}

.el-input__inner {
    --el-input-inner-height: calc(var(--el-input-height, 32px) - 2px);
    width: 100%;
    flex-grow: 1;
    -webkit-appearance: none;
    color: var(--el-input-text-color, var(--el-text-color-regular));
    font-size: inherit;
    height: var(--el-input-inner-height);
    line-height: var(--el-input-inner-height);
    padding: 0;
    outline: 0;
    border: none;
    background: 0 0;
    box-sizing: border-box;
}

.el-input__inner:focus {
    outline: 0;
}

.el-input__inner::placeholder {
    color: var(--el-input-placeholder-color, var(--el-text-color-placeholder));
}

.el-input--small {
    --el-input-height: var(--el-component-size-small);
    font-size: 12px;
}

.el-input--small .el-input__wrapper {
    padding: 1px 7px;
}

.el-input--small .el-input__inner {
    --el-input-inner-height: calc(var(--el-input-height, 24px) - 2px);
}