* {
    -webkit-tap-highlight-color: transparent;
}

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
font,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
sub,
sup,
tt,
var,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
l egend {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-weight: inherit;
    font-style: inherit;
    font-size: 100%;
    font-family: inherit;
    vertical-align: baseline;
}

html,
body {
    width: 100%;
    height: auto;
}

body.active {
    overflow: hidden;
}

em,
b,
strong {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    font-family: inherit;
}

table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
    margin: 0;
    padding: 0;
    font-weight: inherit;
    font-style: inherit;
    font-size: 100%;
    font-family: inherit;
    vertical-align: middle;
}

a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    text-decoration: none;
    color: inherit;
}

input,
button {
    border: none;
    outline: none;
    background: none;
}

/* remember to define focus styles! */
:focus {
    outline: 0;
}

body {
    position: relative;
    -webkit-text-size-adjust: none;
    font-family: "Microsoft YaHei";
    font-size: 18px;
    line-height: 22px;
    background-color: #fff;
    color: #000;
    font: 18px/22px Microsoft YaHei, Gotham Book, Arial, Georgia, Sans-Serif;
}

body.active {
    height: 100vh;
    background-color: #F6F6F6;
}

ol,
ul {
    list-style: none;
}

/* tables still need 'cellspacing="0"' in the markup */
table {
    border-collapse: separate;
    border-spacing: 0;
}

caption,
th,
td {
    text-align: left;
    font-weight: normal;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
}

blockquote,
q {
    quotes: "" "";
}

img {
    vertical-align: top;
object-fit: cover;
}

.float_l {
    float: left;
}

.float_r {
    float: right;
}

.hide {
    display: none;
}

.c:after {
    clear: both;
}

.clear {
    clear: both;
    width: 0 !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* 清除浮动 */
.clearfix:after {
    display: block;
    content: '.';
    clear: both;
    height: 0px;
    visibility: hidden;
}

.clearfix {
    /* 触发 hasLayout */
    zoom: 1;
}

.b_r {
    border-radius: 100%
}

.cursor {
    cursor: pointer;
}

/* 多行溢出截断 */
.ellipsis-1 {
    -webkit-line-clamp: 1;
}

.ellipsis-2 {
    -webkit-line-clamp: 2;
}

.ellipsis-3 {
    -webkit-line-clamp: 3;
}

.ellipsis-4 {
    -webkit-line-clamp: 4;
}

.ellipsis-1,
.ellipsis-2,
.ellipsis-3,
.ellipsis-4 {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
}

.w12 {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

:root {
    /* 主题文字颜色 */
    --theme_color: #004EA2;

    /* 主题背景色 */
    --theme_bg: #004EA2;

    /* 头部logo中间部分底色 */
    --theme_logo_bg: #00A0E9;

    /* copyright */
    --theme_copyright: #00458F;

    /* 捐赠公示 */
    --theme_donation: #EBF5FF;

    /* 校友风采 more */
    --theme_page3_more: #00A0E9;


    /* ##################### 校庆主题 ##################### */

    --theme_color: #004EA2;
    --theme_bg: #004EA2;
    --theme_logo_bg: #00A1EA;
    --theme_copyright: #00458F;
    --theme_donation: #FFF8F8;
    --theme_page3_more: #00A1EA;

}

/* ##################### 校庆主题 背景图部分 ##################### */

div.page2 {
    background-image: url(../images/page2_bj.jpg);
}

div.page3 {
    background-image: url(../images/page3_bj.jpg);
}

div.page4 {
    background-image: url(../images/page4_bj.jpg);
}


/* ##################### 校庆主题 通知公告右侧 ##################### */

/* .page2_r .alumni_newsletters_bj_red, */
/* .page2_r .contribution_bj_red { */
/* display: none; */
/* } */

.page2_r .alumni_newsletters_bj,
.page2_r .contribution_bj {
    display: none;
}


/* 主题色 */
.theme_color {
    color: var(--theme_color);
}

/* 主题背景色 */
.theme_bg {
    background-color: var(--theme_bg);
}


/* pc端头部 */
.pc_header {
    width: 100%;
    height: 100px;
    background-color: var(--theme_bg);
}

.header_c_logo_box {
    background-color: var(--theme_bg);
    width: 210px;
    height: 210px;
    z-index: 999;
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: 20px;
    box-sizing: border-box;
    border-radius: 50%;
}

.header_c_logo_box>div {
    /* animation: rot 3s linear infinite; */
    width: 100%;
    height: 100%;
    padding: 27px 0;
    box-sizing: border-box;
    background-color: var(--theme_logo_bg);
    border-radius: 50%;
    text-align: center;
    overflow: hidden;
    user-select: none;
}

@keyframes rot {
    0% {
        transform: rotate(0);
    }

    100% {
        transform: rotate(360deg);
    }
}

.header_c_logo_box>div>img {
    width: 80px;
    height: 72px;
}

.header_c_logo_box>div>h1 {
    font-size: 24px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 31px;
    margin: 8px 0 1px;
}

.header_c_logo_box>div>h2 {
    white-space: nowrap;
    width: 200%;
    font-size: 16px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 20px;
    transform: scale(0.5);
    transform-origin: 0 0;
}

/* nav */
.pc_nav_main .pc_nav_l,
.pc_nav_main .pc_nav_r {
    width: 485px;
    line-height: 100px;
    /* display: flex; */
    /* align-items: center; */
    /* justify-content: space-between; */
    font-size: 16px;
    font-family: MicrosoftYaHei;
    color: #FFFFFF;
}

.pc_nav_l>li,
.pc_nav_r>li {
    float: left;
    position: relative;
    width: 25%;
    text-align: center;
}

.pc_nav_l>li>a:hover,
.pc_nav_l>li>a.active,
.pc_nav_r>li>a:hover,
.pc_nav_r>li>a.active {
    opacity: 0.8;
}

.pc_nav_l>li:hover .second_menu_box,
.pc_nav_r>li:hover .second_menu_box {
    display: block;
}

.second_menu_box {
    display: none;
    width: 100%;
    min-width: 144px;
    text-align: center;
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    line-height: 44px;
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #FFFFFF;
}

.second_menu_box>li {
    opacity: 0.8;
    background-color: var(--theme_bg);
}

.second_menu_box>li:hover {
    opacity: 1;
}

.second_menu_box>li>a {
    display: block;
}


.pc_header .search_btn {
    padding: 10px;
    font-size: 18px;
    color: #FFFFFF;
    position: absolute;
    top: 50%;
    right: -30px;
    transform: translateY(-50%);
    cursor: pointer;
}


/* 隐藏搜索表单 */
.pc_hide_form {
    width: 100%;
    display: none;
    background-color: #ffffff;
    position: relative;
    z-index: 9999;
}

.pc_hide_form>div {
    padding: 50px 0;
    box-sizing: border-box;
    margin: 0 auto;
    max-width: 600px;
    width: 70%;
}

.pc_hide_form form {
    height: 50px;
    text-align: center;
    position: relative;
}

.pc_hide_form form>input {
    border: 1px solid var(--theme_bg);
    width: 100%;
    display: block;
    height: 100%;
    box-sizing: border-box;
    padding: 0 110px 0 10px;
    -webkit-transition: box-shadow 0.3s;
    transition: box-shadow 0.3s;
}

.pc_hide_form form>input:focus {
    box-shadow: 0px 0px 10px 2px var(--theme_bg);
}

.pc_hide_form form>button {
    background-color: var(--theme_bg);
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    color: #ffffff;
    font-size: 16px;
    width: 100px;
}


/* 小屏头部导航 */
body.active {
    overflow: hidden;
}

.mobile_header {
    display: none;
    width: 100%;
    height: 70px;
    background-color: var(--theme_bg);
    z-index: 999;
    position: fixed;
    top: 0;
    left: 0;
}

.mobile_header>div {
    height: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 9999;
    position: relative;
}

.mobile_header>div>div.w12 {
    height: 100%;
}

.mobile_header .mobile_header_logo>img {
    /* width: 427px; */
    max-height: 60%;
    max-width: 60%;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.mobile_header_r {
    font-size: 0;
    color: #FFFFFF;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.mobile_header_menu {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.mobile_header_menu>span {
    display: block;
    width: 20px;
    height: 2px;
    margin-bottom: 5px;
    background: #fff;
    border-radius: 2px;
    -webkit-transform-origin: 20px;
    transform-origin: 19px;
    transition: background .5s cubic-bezier(0.77, .2, .05, 1), opacity .55s ease, transform .5s cubic-bezier(0.77, .2, .05, 1), width .5s;
}

.mobile_header_menu>span:last-child {
    margin-bottom: 0;
}

.mobile_header_menu.active>span {
    opacity: 1;
    transform: rotate(45deg);
}

.mobile_header_menu.active>span:first-child {
    opacity: 1;
    transform: rotate(-45deg);
    position: relative;
    top: 1px;
}

.mobile_header_menu.active>span:nth-child(2) {
    width: 0;
    opacity: 0;
    transform: rotate(0);
    transition: width .5s;
}



#menu-wrapper {
    position: fixed;
    top: 70px;
    left: 0;
    z-index: 999;
    background-color: var(--theme_bg);
    width: 100%;
    color: #ffffff;
    height: calc(100% - 70px);
}

#menu-wrapper.active {
    display: none;
}

#menu-wrapper>div>ul {
    overflow-y: auto;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

#menu-wrapper .mobile_menu_item1 {
    line-height: 50px;
    position: relative;
    padding: 0 5%;
    box-sizing: border-box;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

#menu-wrapper .mobile_menu_item2 {
    background-color: var(--theme_bg);
    display: none;
    color: rgba(255, 255, 255, 0.8);
    /* color: #999; */
}

#menu-wrapper .mobile_menu_item2 .arrow_btn::before {
    border-top: 2px solid rgba(255, 255, 255, 0.8);
    border-left: 2px solid rgba(255, 255, 255, 0.8);
}

#menu-wrapper .mobile_menu_item2>li {
    line-height: 50px;
    position: relative;
    padding-left: 7%;
    box-sizing: border-box;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

#menu-wrapper li a {
    z-index: 2;
    position: relative;
}

.arrow_btn {
    width: 80%;
    height: 100%;
    position: absolute;
    right: 5%;
    top: 0;
}

.arrow_btn.active::before {
    transform: rotate(45deg);
}

.arrow_btn::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 8px;
    height: 8px;
    border-top: 2px solid #ffffff;
    border-left: 2px solid #ffffff;
    border-radius: 2px;
    -webkit-transform: rotate(225deg);
    -moz-transform: rotate(225deg);
    -ms-transform: rotate(225deg);
    -o-transform: rotate(225deg);
    transform: rotate(225deg);
    -webkit-transition: transform .3s ease-in-out;
    -moz-transition: transform .3s ease-in-out;
    -ms-transition: transform .3s ease-in-out;
    -o-transition: transform .3s ease-in-out;
    transition: transform .3s ease-in-out;


    right: 22px;
    margin: -7px 0 0;
}



/* footer 底部 */
.uibe_footer.active {
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
}

.uibe_footer footer {
    background-color: var(--theme_bg);
    padding: 30px 0 23px;
    font-size: 14px;
    font-family: MicrosoftYaHei;
    color: rgba(255, 255, 255, 0.7);
    line-height: 24px;
}

.footer_logo {
    width: 427px;
    margin-bottom: 20px;
    max-width: 100%;
}

.footer_l {
    max-width: calc(100% - 300px);
}

.links .links_list {
    max-width: calc(100% - 70px);
}

.links .links_list a:hover {
    color: #FFFFFF;
}

.links .links_list>div:not(:last-child)::after {
    content: '';
    width: 1px;
    height: 13px;
    display: inline-block;
    margin: 0 12px;
    background-color: rgba(255, 255, 255, 0.7);
    vertical-align: middle;
}

.footer_code_box {
    font-size: 14px;
    font-family: MicrosoftYaHei;
    color: #FFFFFF;
    line-height: 19px;
    text-align: center;
}

.footer_code_box img {
    width: 112px;
    height: 112px;
    margin-bottom: 10px;
}

.footer_code_box>div {
    display: inline-block;
}

.footer_code_box>div:last-child {
    margin-left: 30px;
}

.copyright {
    background-color: var(--theme_copyright);
    font-size: 14px;
    font-family: MicrosoftYaHei;
    color: #FFFFFF;
    line-height: 24px;
    padding: 10px;
    box-sizing: border-box;
    text-align: center;
}


/* 子页面顶部统一样式 */

.subpage_top {
    position: relative;
    height: 340px;
}

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

.subpage_top>div {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.subpage_top>div>div.w12 {
    height: 100%;
}

.subpage_top_titlebox {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    min-width: 224px;
    height: 120px;
    line-height: 120px;
    background: rgba(0, 0, 0, 0.5);
    font-size: 26px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    font-weight: bold;
    color: #FFFFFF;
    text-align: center;
    user-select: none;

    overflow: hidden;
    white-space: nowrap;
    padding: 0 8px;
    box-sizing: border-box;
}

.subpage_top_titlebox::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--theme_bg);
}


.subpage_menu_sec {
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
    font-size: 16px;
    font-family: MicrosoftYaHei;
    color: #333333;
    background: #ffffff;
}

.subpage_menu_sec>li {
    position: relative;
    line-height: 60px;
    white-space: nowrap;
    /* width: auto; */
}

.subpage_menu_sec>li.active::before {
    content: '';
    width: 30px;
    height: 4px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--theme_bg);
}

.subpage_menu_sec>li.active {
    color: var(--theme_color);
}

.subpage_menu_sec>li:hover:before {
    content: '';
    width: 30px;
    height: 4px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--theme_bg);
}

.subpage_menu_sec>li:hover {
    color: var(--theme_color);
}

/* 子页面 大盒子 */
.subpage_container {
    width: 100%;
    background: #F6F6F6;
}

.subpage_container>div.w12 {
    padding: 0px 0 40px;
    box-sizing: border-box;
}

.subpage_container>div.w12.active {
    padding: 30px 0 40px;
}

.subpage_main {
    padding: 40px;
    box-sizing: border-box;
    background-color: #ffffff;
}

.subpage_main.subpage_main_detail {
    padding: 40px 200px;
}


/* 面包屑 公共样式 */

.bread_crumb {
    font-size: 14px;
    font-family: MicrosoftYaHei;
    color: #333333;
    line-height: 19px;
    padding: 20px 0;
    box-sizing: border-box;
}

.bread_crumb i {
    color: var(--theme_color);
    font-size: 18px;
    margin-right: 8px;
    line-height: 19px;
}

.bread_crumb ul>li:last-child span {
    display: none;
}

.bread_crumb>div>ul>li>a:hover {
    color: var(--theme_color);
}



/* 分页 */
.pageNation {
    width: 100%;
    text-align: center;
    padding-top: 40px;
    box-sizing: border-box;
    font-size: 0;
}

.pageNation>a,
.pageNation>span.ellipsis {
    display: inline-block;
    text-align: center;
    font-size: 14px;
    color: #939393;
    margin: 0 4px;
    cursor: pointer;
    width: 40px;
    line-height: 40px;
    background: #ffffff;
    border-radius: 2px;
    border: 1px solid #D7D7D7;
    box-sizing: border-box;
}

.pageNation>span.ellipsis {
    border: none;
    width: 26px;
    background: none;
}

.pageNation>a:hover {
    background-color: var(--theme_bg);
    color: #ffffff;
}

.pageNation>a:hover>i {
    color: #ffffff;
}

.pageNation i {
    font-size: 14px;
    color: #939393;
}

.pageNation>a.changePage {
    background-color: var(--theme_bg);
    color: #ffffff;
    border-color: var(--theme_bg);
}

/* 分页 END */



/* 弹窗统一样式 */
.login_box {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: none;
    background: rgba(0, 0, 0, 0.7);
    overflow: hidden;
    z-index: 10000000000000;
}

.login {
    border-radius: 4px;
    position: fixed;
    z-index: 9999;
    top: 50%;
    width: 540px;
    left: 50%;
    background: #fff;
    /* margin-left: -270px */
    transform: translate(-50%, -50%);
}

.login .log-top {
    padding: 18px 30px;
    border-bottom: 1px solid #eff1f6;
}

.login .log-top img {
    float: right;
    vertical-align: middle;
    margin-top: 5px;
    cursor: pointer;
}

.login .wz {
    width: 72px;
    float: left;
    height: 30px;
    font-size: 16px;
    font-family: 'MicrosoftYaHei';
    font-weight: bold;
    color: #2B2B2B;
    line-height: 30px;
}

.login .chengxu {
    padding: 30px 0
}

.login .chengxu img {
    display: block;
    margin: 0 auto;
    max-width: 220px;
}

.login .chengxu div {
    margin-top: 25px;
    text-align: center;
    color: #2B2B2B;
    font-size: 14px;
}

.login .chengxu div:nth-child(2) {
    font-size: 16px;
    font-weight: bold;
}

.login .close {
    padding: 15px 0;
    border: 1px solid #eaedf3;
    cursor: pointer;
}

.login .guanbi {
    width: 80px;
    line-height: 35px;
    text-align: center;
    margin: 0 auto;
    border: 1px solid #D8DCE6;
    box-shadow: 0px 1px 1px 0px rgba(22, 29, 37, 0.05), 0px 2px 0px 0px rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

/* 弹窗统一样式 END */