.banner {
    width: 100%;
    margin-top: 2.2rem;
}

.banner img {
    width: 100%;
    height: 100%;
}

.activity {
    height: 30vw;
}

@media screen and (max-width: 768px) {
    .activity {
        height: 100vw;
    }

    .two, .one {
        margin-bottom: 20px;
    }
}

@media screen and (max-width: 1080px) {
    .system > div {
        width: 100%;
    }
}

@media screen and (min-width: 1080px) {
    .system > div {
        display: inline-block;
        float: left;
    }

    .system .left {
        width: 25%;
    }

    .system .center {
        width: calc(50% - 2.25rem);
    }

    .system .right {
        width: 25%;
    }
}
@media screen and (max-width: 1080px) {
    .system {
        height: 100vh;
    }
}

.system {
    height: 46.5725rem;
    margin-top: .625rem;
}

.system > div {
    box-sizing: content-box;
}

.system .left {
    height: 100%;
    padding-left: 0;
    padding-right: 0;
}

.system .left .top, .system .right .tougao {
    height: 3.75rem;
    line-height: 3.75rem;
    padding-left: 0.625rem;
}

.system .left .top, .system .right .guideline {
    border-bottom: 1px solid #ededed;
}

.system .right .digital-publishing {
    background: #e0e0e0;
}

.system .left .top h3 {
    float: left;
    line-height: 1.875rem;
}

.system .left .centers {
    clear: both;
    padding-left: 20px;
    background-color: #f6f6f6;
    padding-bottom: 20px;
}

.system .left .centers ul {
    width: 100%;
    height: 100%;

}

.system .left .centers ul li {
    width: 100%;
    height: 50px;
    line-height: 50px;
}

.system .left .centers ul li img {
    vertical-align: middle;
    width: 30px;
    height: 30px;
}

.system .borders {
    float: left;
    width: 3px;
    height: 1.5rem;
    background-color: #000;
    margin: 1.125rem 0.425rem;
}

.system .infoBottom {
    width: 100%;
    height:28.4375rem;
}

.system .left .infoTop {
    background-color: #e0e0e0;
}
.system .left .infoBottom {
    background-color: #f6f6f6;
    clear: both;
    padding-left: 1.125rem;
    padding-top: 0.625rem;
}

.system .left .infoBottom ul {
    width: 100%;
    height: 100%;

    margin-bottom: 0 !important;
}

.system .left .infoBottom ul li {
    width: 100%;
    height: 2.695rem;
}

.system .left .infoBottom ul li .title {
    display: inline-block;
    width: 4rem;
    text-align-last: justify;
}

/*.system .left .info .infoBottom ul li span{*/
/*}*/
.system .center {
    height: 100%;
    margin: 0 1.125rem;
    box-sizing: border-box;
    /*papers占满剩余高度1*/
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid #e0e0e0;
}

.system .center .borders {
    height: 1.125rem;
    background-color: #000;
    margin: .6875rem .325rem;
    display: block;
}


.search-container {
    display: flex;
    align-items: center;
    height: 3.75rem;
}

.search-container > * {
    height: 65%;
}

.search-container label {
    height: 100%;
    font-size: 1.125rem;
    line-height: 3.75rem;
    font-weight: 600;
    margin-bottom: 0;
}

@media screen and (max-width: 768px) {
    .search-container label, .advance-button {
        display: none;
    }
}

@media screen and (min-width: 900px) and (max-width: 1280px) {
    .search-container label {
        display: none;
    }
}

.search-container {
    display: flex;
    flex-direction: row;
    align-items: center;
}
.search-container > *:nth-child(odd) {
    margin-right: 1.125rem;
}

.search-input {
    width: 50%;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 8px 0 0 8px;
    margin-right: 0;
}

.search-button {
    padding: 5px 15px;
    background-color: #66a9a0;
    color: white;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
}

.search-button .fa {
    color: #fff;
}


.advance-button {
    padding: 0 5px;
    background-color: #66a9a0;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

@media screen and (min-width: 1200px) {
    .advance-button {
        width: 120px;
    }
}

.system .center .centerTop {
    width: 100%;
    height: 55px;
}

.system .center .centerTop > span {
    line-height: 55px;
    font-size: 24px;
    float: left;
    width: 13%;
}

.system .center .centerTop input {
    float: left;
    width: 40%;
    height: 100%;
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;
    border: 1px solid #ddd;
}

.system .center .centerTop button {
    float: left;
    width: 70px;
    height: 100%;
    background: url(../images/搜索.png) no-repeat;
    background-size: 100% 100%;
    border: 0;
}

.gaoji {
    float: left;
    width: 15%;
    cursor: pointer;
    height: 100%;
    line-height: 55px;
    margin-left: 20px;
    border-radius: 15px;
    color: #fff;
    font-size: 25px;
    text-align: center;
    background-color: #4baba1;
}

.system .center .centerCenter {
    width: 100%;
    height: 40px;
    border-bottom: 1px solid #ededed;
}

.system .center .centerCenter h3 {
    float: left;
    line-height: 40px;
    font-size: 25px;
}

.system .center .centerCenter span {
    float: left;
    font-size: 1.125rem;
    line-height: 2.5rem;
}

.system .center .centerCenter span:first-child {
    font-weight: bold;
}

.system .center .centerCenter span:last-child {
    color: #4c4948;
}


.system .center .centerCenter bottom {
    height: 24px;
    width: 80%;
    margin: 50px auto;
    font-size: 24px;
    font-weight: 700;
}

.system .center .papers {
    overflow-y: scroll;
    /*papers占满剩余高度2*/
    flex: 1;
}

.system .center .papers .paper-classify {
    height: 2.5rem;
    line-height: 2.5rem;
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 0.625rem;
}


.system .center .papers .paper-title {
    color: #383535;
    cursor: pointer;
}

.system .center .papers .paper-title:hover {
    color: #279ce5;
}

.system .center .papers .bottom {
    float: left;
    width: 100%;
    margin-top: 0.625rem;
}

.system .center .papers .bottom .paper-row {
    margin: 1rem 0;
}

.system .center .papers .bottom .paper-row:not(:last-child) {
    border-bottom: 1px solid #e0e0e0;
}

.system .center .papers .bottom .paper-author {
    margin: 0.625rem 0;
    color: #67676d;

}

.system .center .papers .bottom .paper-DOI {
    margin: 0.625rem 0;
    color: #67676d;

}

.system .center .papers .bottom .count {
    margin: 0.625rem 0;
    color: #67676d;
}

.system .center .papers .bottom .count > span:not(:first-child)  {
    margin-left: 0.625rem;
}

.system .center .papers .bottom .count .paper-download {
    cursor: pointer;
}

.system .center .papers .bottom .count .paper-download:hover {
    color: #279ce5;
}

.system .center .papers .bottom .count .number {
    color: red;
}

.system .right {
    float: left;
    /*width: 470px;*/
    height: 100%;

    padding-left: 0;
    padding-right: 0;
}

.system .right .tougao h3 {
    /*float: left;*/
    font-weight: 700;
    line-height: 45px;
}

.system .right .tougao span {
    /*float: left;*/
    color: #4c4948;
}

.system .right .rightCenter {
    width: 100%;
    margin-bottom: 1.25rem;
}

.system .right .rightCenter ul {
    width: 100%;
    height: 100%;
}

.system .right .rightCenter ul li {
    width: 100%;
    height: 50px;
    line-height: 50px;
    padding-left: 10px;

    color: #000000;
    border-bottom: 1px solid #ededed;
}

.system .right .rightBottom ul {
    width: 100%;
    height: 100%;
    margin-bottom: 0 !important;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: stretch;
    align-content: space-between;
}

.system .right .rightBottom ul li {
	margin-top: 5px;
}
.system .right .rightBottom ul li {
    width: 100%;
    height: 60px;
    line-height: 60px;

    background-color: #f6f6f6;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.system .right .rightBottom ul li a {
    width: 100%;
    min-height: 50px;
    line-height: 50px;
    margin-top: 5px;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.system .cn {
    /*width: 150px;*/
    float: left;
    display: inline-block;
    font-size: 1.125rem;
}

.system .en {
    font-size: 1.125rem;
    float: left;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

@media screen and (min-width: 1080px) and (max-width: 1280px) {
    .system .en, .system .borders {
        display: none;
    }
}

.xueshu {
    /*margin-top: 20px;*/
}

.xueshu .top {
    height: 3.75rem;
    clear: both;
    display: flex;
    flex-direction: row;
    align-items: end;
}

.xueshu .top .topic {
    width: 25%;
    float: left;
    height: 2rem;
    display: flex;
    flex-direction: row;
    /* 底部对齐 */
    align-items: center;
}

.xueshu .top .topic span:first-child {
    font-weight: 900;
}

.xueshu .top .topic span:last-child {
    color: #838080;
}
@media screen and (min-width: 900px) and (max-width: 1280px) {
    .xueshu .top .topic .en, .xueshu .top .topic .borders {
        display: none;
    }
}
@media screen and (max-width: 900px) {
    .xueshu .top .topic .en, .xueshu .top .topic .borders {
        display: none;
    }
}

.xueshu .top .topic .borders {
    float: left;
    width: 3px;
    height: 1.125rem;
    background-color: #000;
    margin: 0 0.625rem;
    /*position: relative;*/
    /*padding-top: 20%;*/
}

.xueshu .top .page {
    float: left;
    margin-left: 20px;
}

.xueshu .top span {
    /*float: left;*/
    /*height: 100%;*/
    font-size: 1.125rem;
}

.xueshu .top img {
    cursor: pointer;
    display: inline-block;
    width: 40px;
    height: 29px;
    vertical-align: middle;
}

.xueshu .top img:last-child {
    margin-left: 25px;
}

.xueshu .bottom {
    width: 100%;
}

.xueshu .bottom li {
    float: left;
    min-height: 625px;
    margin-top: 20px;
    padding: 0;
}


@media screen and (max-width: 900px) {
    .activity {
        height: 100%;
    }

    .activity .two, .one {
        width: 100%;
    }
}

/*@media screen and (max-width: 900px) {*/
/*    .activity .two, .one {*/
/*        width: 50%;*/
/*        float: left;*/
/*        margin-top: 10px;*/
/*        !*display: inline-block;*!*/
/*        box-sizing: border-box;*/
/*    }*/
/*    .activity .two:not(:first-of-type), .one:not(:first-of-type) {*/
/*        padding-left: 10px;*/
/*    }*/
/*}*/

@media screen and (min-width: 900px) {
    .activity .two, .one {
        width: 25%;
        float: left;
        box-sizing: border-box;
    }

    .activity .one:nth-child(2) {
        padding: 0 20px;
    }

    .activity .one:nth-child(3) {
        padding-right: 20px;
    }
}

.xueshu .one {
    height: 100%;
    cursor: pointer;
}

.xueshu .one:hover {
    transform: scale(1.05);
    height: 100%;
    cursor: pointer;
}

.xueshu .bottom .one .image {
    height: 85%;
}

.xueshu .bottom .one img {
    width: 100%;
    height: 100%;
}

.xueshu .bottom .one .wenzi {
    padding: 0 10px;
    background-color: #e0e0e0;
    height: 15%;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: space-evenly;
}

.xueshu .bottom .one .wenzi div {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.xueshu .bottom .wenzi span {
    color: #8b8989;
    font-size: 12px;
}