*{
    padding: 0;
    margin: 0;
}
html{
    font-size: 16px;
    font-weight: normal;
    background-color: #ddd;
}
body{
    max-width: 1160px;
    margin: 0 auto;
    font-family: helvetica, sans-serif;    
    line-height: 1.2;
    word-wrap: break-word;
    margin-top: 2.143rem;
    margin-bottom: 2.143rem;
    background-color: #fff;
}
h1,h2,h3,h4{
    font-weight: normal;
    color: #2e2e2e;
    line-height: 1.2;
    text-align: justify;
}
h4{
    line-height: 1.5;
}
h2{
    font-size: 1.75rem;
    font-weight: 400;
    margin: 1rem 0;
}
h3{
    margin: 1rem 0;
    font-size: 1.25rem;
}
a{
    color:#6298ae;
    text-decoration: unset;
}
a:hover{
    text-decoration: underline;
}
ul{
    list-style: none;
}
.figureOut{
    margin: 1.25rem 0;
    padding:0 0 1rem;
    border-bottom: 1px solid #b9b9b9;
}
.mgTop1em{
    margin-top: 1em;
}
.mgBottom1em{
    margin: 0 0 1em;
}
.actTitle{
    margin: 0.5rem 0;
    padding-left: 20px;
}
sup {
    top: 0.2rem;
    font-size: 70%;
    line-height: 0;
    position: relative;
    margin-right: 5px;
    margin-left: 2px;
}
sup.ref{
    cursor: pointer;
    font-weight: 700;
    color: #4b7d92;
}
.noneSup{
    top: 0 !important;
    font-weight: normal !important;
    font-size: 1rem !important;
}
.tableBorderTop1{
    border-top: 1px solid #2e2e2e !important;
}
.tableBorderBottom1{
    border-bottom: 1px solid #2e2e2e !important;
}
.tableBorderLeft1{
    border-left: 1px solid #2e2e2e !important;
}
table{
    width: 100%;
    border-collapse: collapse;
    table-layout: auto; /* 允许表格根据内容自动调整列宽 */
}
th, td{
    border: 1px solid #2e2e2e;
    padding: 8px;
    text-align: left;
    font-weight: normal;
    box-sizing: border-box;
    word-wrap: break-word;
}
th{
    background-color: #f2f2f2;
    text-align: center;
    font-weight: bold;
}
table.threeLine th, table.threeLine td{
    border: none;
    text-align: center;
}
.header .top{
    background-color: #4b7d92;
    padding-left: 2.143rem;
    padding-right: 2.143rem;
    padding-top: 1.071rem;
    padding-bottom: 1.071rem;
    position: relative;
}
.header .top img{
    height: 80px;
}
.header .top .fun{
    display: flex;    
    position: absolute;
    top: 13px;
    right: 0;
    left: auto;
    width: 25%;
    transform: none;
    padding-right: 2.143rem;
    justify-content: flex-end;
}
.header .top .fun a{
    width: 77px;
    height: 30px;
    cursor: pointer;
    color: #fff;
    font-size: .93rem;
    font-weight: 700;
}
.header .top .fun a:hover{
    text-decoration: none;    
}
.header .nav .wrapper{
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    background-color: #f5f5f5;
    align-items: center;
}
.header .nav .wrapper ul{
    list-style-type: none;
    display: flex;    
}
.header .nav .wrapper ul li{
    margin-right: 10px;
    padding: 10px;
    position: relative;
    cursor: pointer;
}
.header .nav .wrapper ul li:hover::after{
    color: #4b7d92;
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: #4b7d92;
    height: 3px;
    width: 100%;
    transform: none;
}
.header .nav .wrapper ul li a{
    color: #4b7d92;
    font-size: .93rem;
    font-weight: 700;
}
.header .nav .wrapper ul li:hover a{
    color: #4b7d92;
    text-decoration: none;    
}
.header .nav .wrapper .search{
    padding: 10px; 
    position:relative;
    cursor: pointer;
}
.header .nav .wrapper .search:hover::after{
    color: #4b7d92;
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: #4b7d92;
    height: 3px;
    width: 100%;
    transform: none;
}
.header .nav .wrapper .search a{
    color: #4b7d92;
    font-size: .93rem;
    font-weight: 700;
}
.header .nav .wrapper .search:hover a{    
    text-decoration: none;    
}
.header .nav .wrapper .search img{
    width: 15px;
    height: 15px;
    vertical-align: middle;
}
.contentOut{
    padding:20px 20px 0 0;
    box-sizing: content-box;
}
.authors{
    padding-left: 20px;
}
.authors div.dropBlock{
    position: relative;    
}
.authors div>div.label{
    color: #6298ae;
    font-size: 1rem;
    display: flex;
    cursor: pointer;
    float: left;
    height: 32px;
    margin-right: 5px;
}
.authors div>div.label .name{
    border-bottom: 1px dotted #6298ae;
}
.authors div>div.label .name:hover{
    border-bottom: 1px solid #6298ae;
}
.authors div>div.label img{
    width: 30px;
    vertical-align: middle;
}
.authors div>div.label a{
    margin-top: -0.5rem;
    height: 20px;
    margin-right: 8px;
}
.authors div > div.label sup{
    cursor: default;
}
.authors div>div.label a:hover{
    border-bottom: 2px solid #6298ae;
}
.authors div > div.label .eamil a:hover{
    border-bottom: none;
}
.doi{
    padding-left: 20px;
    color: #333;
}
div.out{
    position: absolute;
    left: 0;
    top:22px;
    width: 360px;
    background-color: #b7b7b7;
    padding: 20px;
    display: none;
    z-index: 9;
    color: #2e2e2e;
}
.authors div.out .showAuthInfo{
    background-color: #fff;
    padding: .5rem 1rem 1rem 1rem;    
    max-height: 260px;
    overflow-y: auto;
    text-align: justify;
}
div.out .close{
    position:absolute;
    top: -15px;
    right: -15px;
    z-index: 1; 
    cursor: pointer; 
    width: 30px;  
    height: 30px;
}
div.out .close img{
    width: 100%;
    height: 100%;
}
.authors div.out .showAuthInfo .name{
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}
.authors div.out .showAuthInfo .emailOut{
    border-block-end: 1px solid #f5f5f5;
    padding-bottom: 0.5rem;
    line-height: 2;
    font-size: 0.9rem;
}
.authors div.out .showAuthInfo .addr{
    font-size: 0.9rem;
    line-height: 1.3;
}
.authors div.out .showAuthInfo .addr .item{
    margin-bottom: 8px;
}
.authors div.out .showAuthInfo .addr .item:last-child{
    margin-bottom: 0;
}
.authors div.out .showAuthInfo .emailOut .title{ 
    font-weight: 700;    
}
.authors div.out .showAuthInfo .emailOut .eamil img{
    width: 20px;
    vertical-align: middle;
}
.authors div.out .showAuthInfo .addr .title{
    font-weight: 700;
    margin-bottom: 0.5rem;
    margin-top: 0.5rem;
}
.authors div > div.label .showAuthInfo .name{
    border: none;
}
.content{
    /* display: flex;
    justify-content: space-between; */

    grid-template-columns: 1.5rem minmax(24rem,9fr) minmax(17.5rem,3fr);
    display: grid;
    gap: 0 20px;
}
.content.showNav{
    grid-template-columns: 12.5rem minmax(24rem,9fr) minmax(17.5rem,3fr);
}
.content .refOut{
    position: relative;
    display: inline-block;
}
.content .refOut sup{
    top: -0.03rem;
    margin-right: 0;
}
.content .refOut .html{
    background-color: #fff;
    font-size: 0.95rem;
    padding: .5rem 1rem 1rem 1rem;
    line-height: 1.5;
}
.content .left, .content .right{
    padding-bottom: 20px;
}
.content .colNav{
    margin: 1rem 0 0;
    background-color: #f5f5f5;    
}
.content .colNav nav{
    position: sticky;
    top: 0;    
    z-index: 0;
    max-height: calc(100vh - 1px);
    overflow-y: auto;
    overflow-x: hidden;
    display: none;
    padding-left: 5px;
}
.content .colNav .btn{
    display: flex;
    flex-direction: column;
    padding:10px 5px 0;
    max-width: 1.5rem;
    position: sticky;
    top: 0;
    cursor: pointer;
}
.content .colNav .btn span{
    transform: rotate(-90deg) translateX(-50%);
    width: max-content;
    transform-origin: 30px 32px;    
}
.content .colNav .btn span:hover{
    text-decoration: underline;
}
.content .colNav .btn img{
    width: 15px;
    height: 15px;
}
.content .colNav nav .open{
    padding-top: 15px;
    cursor: pointer;
}
.content .colNav nav img{
    width: 15px;
    height: 15px;
    vertical-align: -1px;
    margin-right: 5px;
}
.content .colNav nav ul{    
    padding-block-start: 1.5rem;
    width: 12.5rem;
    padding: 15px 25px 20px 20px;
    box-sizing:border-box;    
}
.content .colNav nav li{
    margin-bottom: 20px;
}
.content .colNav nav a{
    width: 100%;
    color: #2e2e2e;
    line-height: 1.25;
    padding: 2px 0;
    position: relative;
}
.content .colNav nav a.active::before{
    content: "";
    width: 3px;
    height: 100%;
    background-color: #6298ae;
    position: absolute;
    left: -10px;
    top: 0;
}
.content .left .figure .desc, .tableDesc{
    margin-top: .875rem;
    font-weight: 700;
    font-size: .875rem;
    color:#2e2e2e;
}
.content .left .figure .accordion{
    margin-top: 1em;
    color:#6298ae;
}
.content .left .figure .accordion .svg{
    width: 28px;
    height: 20px;
    vertical-align: bottom;
}
.content .left .figure .accordion .showDetail{
    cursor: pointer;
    width: 160px;
}
.content .left .figure .accordion .showDetail .svg{
    width: 20px;
    cursor: pointer;    
    display: inline-block;
    background-size: cover; /* 让背景图片覆盖整个 div */
    background-position: center; /* 将背景图片居中 */
    background-repeat: no-repeat; /* 防止背景图片重复 */
}
.content .left .figure .accordion .showDetail .svg.down{
    background-image: url('../images/downward.png');
}
.content .left .figure .accordion .showDetail .svg.up{
    transform: rotate(180deg);
}
.content .left .figure .figureContent{
    padding: .625rem;
    background: #ebebeb;
    margin-top: .938rem;
    background-color: #f0f0f0;
    display: none; /* 初始状态设置为隐藏 */
    overflow: hidden; /* 防止内容溢出 */
}
.content .left .figure .img{
    position: relative;
}
.content .left .figure .img .zoom{
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
    width: 30px;
    cursor: pointer;
}
.content .left .figure .figureContent h4{
    margin: 0 0 1em;
}
.content .left .figure .figureContent h4:last-child{
    margin-bottom: 0;
}
/* .content .right{
    width: 28%;
} */
.figure img{
    width: 95%;
}
.content .right .figures, .content .right .si{
    margin: 1rem 0 0;
    padding: 1rem;
    background-color: #f5f5f5;
}
.content .right .figures .title, .content .right .si .title{
    border-block-end: 1px solid #ebebeb;
    border-block-end-width: 1px;
    border-block-end-width: .125rem;
    line-height: 1;
    margin-block-end: 1.125rem;
    margin-block-start: 0;
    padding-block-end: 1.125rem;
    font-size: 1.25rem;
    color: #2e2e2e;
}
.content .right .grid{
    display: grid;
    grid-gap: 1rem;
    grid-template-columns: 1fr 1fr;
}
.content .right .grid a{
    border: 1px solid #dcdcdc;
    display: flex;
    max-height: none;
    min-height: 118px;
    min-height: 7.375rem;
    padding: 0;
    position: relative;
}
.content .right .grid img{
    object-fit: contain;
    height: auto;
    max-height: 118px;
    max-height: 7.375rem;
    max-width: 100%;
    margin: 0 auto;
}
.content .right .item{
    line-height: 1.5;
    color: #2e2e2e;
    margin-bottom: 15px;
}
.content .right .item:last-child{
    margin-bottom: 0;
}
.content .right .item .svg{
    width: 20rpx;
    height: 20px;
    margin-right: 5px;
    vertical-align: middle;
}
.content .right .item .fileName{
    margin-left: 28PX;
}
#references .refOut h4{
    margin-bottom: 1em;
}
#references .refOut h4:last-child{
    margin-bottom: 0;
}
#backToTop{
    position: fixed;
    bottom: 30px;
    right: calc((100vw - 1300px) / 2);
    display: none; /* 初始隐藏，当页面滚动到一定位置时显示 */
    cursor: pointer;
}
#backToTop img{
    width: 50px;
    height: 50px;
}
