#total {
    width: 1050px;
    height: auto;
    margin: 0 auto;
}

#minipage {
    width: 1100px;
    height: auto;
    margin-top: 11px;
    background-image: url(index/backgroud.jpg);
    background-repeat: repeat;
    background-color: AliceBlue;
}

#No1_right {
    width: 1100px;
    height: auto;
    float: left;
    background-color: white;
    margin-bottom: 10px;
}

#No1_right_up {
    width: 1100px;
    height: auto;
    margin-top: 35px;
    margin-bottom: 0px;
    margin-left: 5px;
    margin-right: 0px;
}

#No1_right_up li {
    display: inline;
}

#No1_right_up a {
    font-size: 23px;
    font-family: "华文楷体";
    color: #666666;
    text-decoration: none;
}

#No1_right_up a:hover {
    color: #000;
    text-decoration: underline;
}

#No1_right_down {
    width: 950px;
    height: auto;
    margin-top: 0px;
    margin-bottom: 100px;
    margin-left: 60px;
    margin-right: 60px;
}

#No1_right_down table {
    border-collapse: collapse;
}

#No1_right_down td {
    padding: 2px 0;
    vertical-align: top;
}

#No1_right_down hr {
    margin: 14px 0;
}

/* Hide spacer images used only for alignment in the main member content area. */
#No1_right_down td > img[src="index/backgroud.jpg"],
#No1_right_down .li_style img[src="index/backgroud.jpg"] {
    display: none;
}

/* 
#homepage {
    width: 950px;
    height: auto;
    margin-left: 60px;
    margin-right: 60px;
    margin-bottom: 100px;
    border-right-width: 1px;
    border-right-color: #333;
} */

.text_1 {
    font-size: 18px;
    font-weight: bold;
    color: #21759b;
    text-shadow: none;
    font-family: 幼圆;
    display: block;
    margin: 6px 0 10px;
}

.text_2 {
    font-size: 17px;
    font-weight: normal;
    color: #21759b;
    text-shadow: none;
    font-family: 幼圆;
}

.text_3 {
    font-size: 18px;
    font-weight: bold;
    color: #0c222c;
    text-shadow: none;
    font-family: 黑体;
    display: block;
    margin: 18px 0 8px;
    padding-left: 8px;
    border-left: 4px solid #21759b;
}

.a_style {
    font-family: 微软雅黑;
    font-size: small;
}

.b_style {
    list-style-type: none;
    font-family: 宋体;
    font-size: small;
}

.c_style {
    list-style-type: none;
    font-family: 宋体;
    font-size: smaller;
}

a:link {
    color: #222222;
    font-family: "Microsoft YaHei";
    text-decoration: none;
}

a:visited {
    color: #222222;
    font-family: "Microsoft YaHei";
    text-decoration: none;
}

a:hover {
    color: #FF0000;
    text-decoration: underline;
}

a:active {
    color: #FF0000;
    text-decoration: underline;
}

.li_style {
    list-style-type: none;
    float: none;
    display: inline-block;
    vertical-align: top;
    width: 296px;
    min-height: 48px;
    margin: 8px 12px 8px 0;
    padding: 10px 14px;
    border: 1px solid #dbe8f0;
    border-radius: 8px;
    background-color: #f7fbfe;
    box-sizing: border-box;
}

#No1_right_down td > .li_style:nth-child(3n) {
    margin-right: 0;
}

.li_style a {
    display: block;
}

.li_style:hover {
    border-color: #b9d3e3;
    background-color: #eef7fc;
}

#No1_right_down td.student-row {
    overflow: hidden;
}

#No1_right_down td.student-row .li_style {
    float: left;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: calc((100% - 24px) / 3);
    margin: 8px 12px 8px 0;
}

#No1_right_down td.student-row .li_style a {
    width: 100%;
    text-align: center;
}

#No1_right_down td.student-row .li_style:nth-child(3n) {
    margin-right: 0;
}

/* Alumni section uses longer cards and doesn't follow current-student 3-column alignment. */
.alumni-start ~ tr .li_style {
    display: block;
    width: 500px;
    max-width: 100%;
    margin-right: 0;
}

.en-members .alumni-start ~ tr .li_style {
    width: 800px;
}

@media (max-width: 1050px) {
    .li_style {
        width: calc((100% - 24px) / 3);
    }

    #No1_right_down td > .li_style:nth-child(3n) {
        margin-right: 0;
    }

    .alumni-start ~ tr .li_style {
        width: 100%;
    }

    .en-members .alumni-start ~ tr .li_style {
        width: 100%;
    }
}

@media (max-width: 700px) {
    .li_style {
        width: 100%;
        margin-right: 0;
    }

    #No1_right_down td.student-row .li_style {
        width: calc((100% - 24px) / 3);
        margin: 8px 12px 8px 0;
    }

    #No1_right_down td.student-row .li_style:nth-child(3n) {
        margin-right: 0;
    }
}