/* css样式重置 */

body,
h1,
h2,
h3,
h4,
h5,
p,
dl,
dd,
ul,
ol,
form,
input,
textarea,
th,
td,
select {
    margin: 0;
    padding: 0;
}

em {
    font-style: normal;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    border: none;
    vertical-align: top;
}

table {
    border-collapse: collapse;
}

input,
textarea {
    outline: none;
}

textarea {
    resize: none;
    overflow: auto;
}

body {
    font-size: 12px;
    font-family: "微软雅黑";
}


/* public公共样式 */

.clear {
    zoom: 1;
}

.clear:after {
    content: '';
    display: block;
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.tc {
    text-align: center;
}

.ml32 {
    margin-left: 32px;
}

.ml10 {
    margin-left: 10px;
}

.ml5 {
    margin-left: 5px;
}

.ml20 {
    margin-left: 20px;
}

.ml80 {
    margin-left: 80px;
}

.mt-5 {
    margin-top: -5px;
}

.mt2 {
    margin-top: 2px;
}


/* 头部导航 */

.bannerBox {
    width: 100%;
    position: relative;
}

.header {
    width: 100%;
    height: 66px;
    background: #344f9c;
    position: relative;
    position: absolute;
    top: 0;
    z-index: 999;
    box-shadow: 1px 3px 5px 5px rgba(52, 79, 156, 1);
    animation: shadow-gradient 2s infinite alternate;
}


/* 渐变动画 */

@keyframes shadow-gradient {
    0% {
        box-shadow: 1px 3px 5px 5px rgba(51, 81, 154, 0.8);
    }
    50% {
        box-shadow: 1px 3px 5px 5px rgba(51, 81, 154, 0.6);
    }
    100% {
        box-shadow: 1px 3px 5px 5px rgba(51, 81, 154, 0.4);
    }
}

.nav {
    width: 1000px;
    margin: 0 auto;
    height: 66px;
}

.navL {
    padding: 16px 0 16px;
    margin-right: 150px;
}

.navL a {
    display: block;
}

.navL a img {
    vertical-align: middle;
}

.navC {}

.navC li {
    float: left;
    margin-left: 50px;
    box-sizing: border-box;
    height: 66px;
    line-height: 66px;
}

.navC li a {
    font-size: 16px;
    font-weight: 400;
    color: #fcfcfc;
}

.navC li a:hover {
    color: #a4e8ff;
}

.navR li {
    float: left;
    margin-left: 20px;
    box-sizing: border-box;
    padding: 23.5px 0;
}

.navR li a {
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
}

.navR li a:hover {
    color: #a4e8ff;
}

.navR .gufei {
    background: #1d2975;
    padding: 23.5px 20px;
}


/* 滚动固定的导航栏 */

.scrollNav {
    width: 100%;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 1000;
    display: none;
}


/* 历届回顾列表 */

.selectHover {
    position: relative;
    cursor: pointer;
}

.selectList {
    position: absolute;
    z-index: 999;
    width: 100%;
    top: 64px;
    background: rgba(0, 64, 151, 0.8);
    line-height: 40px;
    display: none;
    padding: 10px 20px;
    left: -20px;
}

.selectList li {
    margin: 0;
    padding: 0;
    float: none;
    text-align: center;
    height: 35px;
    line-height: 35px;
}

.selectList li a {
    font-size: 14px;
    color: #DAE6F9;
    display: block;
}


/* 头部导航激活类 */

.navActive {
    border-bottom: 3px solid #a4e8ff;
}

.navR .navActive a {}

.jiangTab .activeTab {
    border: 4px solid #f9cc6b;
    border-bottom: none;
    background: #0d60d3;
    box-sizing: border-box;
}


/* 底部 */

.footer {
    width: 100%;
    padding: 50px 0;
    background: #1d2975;
}

.footerCont {
    width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footerLeft {
    margin-right: 25px;
}

.footerLeft a {
    display: block;
    cursor: pointer;
}

.footerLeft img {}

.footerCenter {
    width: 2px;
    height: 110px;
    background: #2577e3;
    margin-right: 25px;
}

.footerRight {}

.footerRight h4 {
    font-size: 18px;
    color: #f5f7f6;
    margin-bottom: 45px;
    margin-top: 4px;
}

.footerRight p {
    font-size: 14px;
    color: #f5f6f8;
    margin-bottom: 5px;
}

.footerRight p a {
    color: #f5f6f8;
    font-size: 14px;
}


/* 左侧悬浮卡片 */

.leftInfo {
    width: 180px;
    height: 410px;
    background: url('../images/xuanfuBg.png') no-repeat center;
    background-size: 100% 100%;
    position: fixed;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    z-index: 9999;
}

.leftInfo h3 {
    padding-bottom: 10px;
    letter-spacing: 2.5px;
    text-align: center;
    font-size: 28px;
    font-weight: 800;
    color: rgb(24, 31, 101);
    border-bottom: 1px solid rgb(24, 31, 99);
    margin-top: 50px;
    width: 124px;
    text-align: center;
    margin-left: 20px;
    margin-bottom: 15px;
}

.leftInfo h4 {
    font-size: 13px;
    color: #01123e;
    margin-top: 10px;
    margin-left: -16px;
}

.leftInfo p {
    font-size: 13px;
    color: #3551b2;
    margin-top: 3px;
    margin-left: -16px;
}

.leftInfo a {
    display: block;
    font-size: 14px;
    color: #16265C;
}

.leftInfo .xiazai {
    color: #ffffff;
    margin-top: 16px;
    font-size: 12px;
    margin-left: -8px;
}

.xiazai img {}


/* 右侧滑动锚点导航 */

.navWrap {
    width: 110px;
    height: 340px;
    position: fixed;
    right: 20px;
    top: 50%;
    margin-top: -170px;
    background: url('../images/rightSolid.png') no-repeat left;
    z-index: 9999;
}

.navBox {
    width: 100%;
    height: 100%;
    background: url('../images/rightSolid.png') no-repeat right;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navTab {}

.navTab li {
    margin-bottom: 20px;
    text-align: center;
}

.navTab li a {
    color: #03123f;
    font-size: 16px;
    font-weight: 400;
}

.navTab .current {}

.navTab .current a {
    font-size: 16px;
    font-weight: 600;
}


/* 去除vue闪烁 */

[v-cloak] {
    display: none;
}


/* 图片翻转 */


/* .qcontainer {
    -webkit-perspective: 400;
    -moz-perspective: 400;
    -ms-perspective: 400;
    width: 19.5%;
    cursor: pointer;
} */


/* .film {
    width: 100%;
    -webkit-transform-style: preserve-3d;
    -webkit-transition: 1.5s;
    -moz-transform-style: preserve-3d;
    -moz-transition: 1.5s;
    -ms-transform-style: preserve-3d;
    -ms-transition: 1.5s;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
}

.qcontainer:hover .film {
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
}

.face {
    position: absolute;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
}

.back {
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
} */


/* 图片淡入效果 */

.film {
    position: relative;
    width: 195px;
    height: 330px;
    cursor: pointer;
    overflow: hidden;
}

.face {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* 初始图片 */

.front {
    z-index: 1;
}


/* 淡入后的图片 */

.back {
    z-index: 2;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.qcontainer:hover .back {
    opacity: 1;
}