/*
    * @time wed dec 29 2021 10:06:31 gmt 0800 (中国标准时间)
    */
@charset "utf-8";
.clearfix:after,
body,
dd,
div,
dl,
dt,
form,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
html,
input,
label,
li,
ol,
p,
pre,
table,
tbody,
td,
textarea,
tfoot,
th,
thead,
tr,
ul {
    margin: 0;
    padding: 0;
}
body,
html {
    height: 100%;
}
body {
    font-family: 'pingfang sc', 'lantinghei sc', 'helvetica neue', helvetica,
        arial, 'microsoft yahei', '微软雅黑', stheitisc-light, simsun, '宋体',
        'wenquanyi zen hei', 'wenquanyi micro hei', sans-serif;
}
li {
    list-style-type: none;
}
a {
    text-decoration: none;
    outline: 0;
    color: #000;
    -webkit-transition: all 0.2s;
    -moz-transition: all 0.2s;
    transition: all 0.2s;
}
a:hover {
    text-decoration: none;
    color: #63b3ff !important;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
iframe,
img {
    border: 0;
}
img {
    vertical-align: top;
}
.clearfix {
    display: block;
}
.clearfix:after {
    content: '';
    overflow: hidden;
    width: 100%;
    height: 0;
    font-size: 0;
    display: block;
    clear: both;
}
.part {
    width: 1200px;
    margin: 0 auto;
}
.left {
    float: left;
}
.right {
    float: right;
}
i {
    font-style: normal;
}
@-moz-keyframes hornplay {
    from {
        width: 13px;
    }
    to {
        width: 20px;
    }
}
@-webkit-keyframes hornplay {
    from {
        width: 13px;
    }
    to {
        width: 20px;
    }
}
@keyframes hornplay {
    from {
        width: 13px;
    }
    to {
        width: 20px;
    }
}
@-moz-keyframes breath {
    from {
        -moz-transform: scale(1);
        transform: scale(1);
    }
    to {
        -moz-transform: scale(1.1);
        transform: scale(1.1);
    }
}
@-webkit-keyframes breath {
    from {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
    to {
        -webkit-transform: scale(1.1);
        transform: scale(1.1);
    }
}
@keyframes breath {
    from {
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        transform: scale(1);
    }
    to {
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        transform: scale(1.1);
    }
}
.dompc {
    display: block;
}
.dommob {
    display: none;
}
.img {
    background: #f1f1f1
        
        no-repeat 50% 50%;
}
.breath img {
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    transition: all 1s;
}
.breath:hover img {
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}
.top .top-cont .nav {
    margin-right: 0;
}
.nav {
    width: 140px;
    margin-right: 30px;
}
.nav .nav-cont {
    top: 70px;
    -webkit-border-radius: 8px 8px 0 0;
    -moz-border-radius: 8px 8px 0 0;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
}
.nav .nav-cont.fixed {
    top: 0;
}
.nav span {
    cursor: pointer;
    display: block;
    text-align: center;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    border-left: 1px solid #f0f0f0;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}
.nav span:first-child {
    background: #083b90;
    border: 0;
}
.nav span:first-child img {
    vertical-align: middle;
}
.nav span.active {
    position: relative;
    color: #083b90;
    background: #f3f6f8;
}
.nav span.active:first-child {
    background: #083b90;
    border: 0;
}
.nav span.active:before {
    content: '';
    width: 3px;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    background: #083b90;
}
.main {
    margin-top: 25px;
}
.list-observe {
    width: 1000px;
}
.list-observe {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.list-observe .list-cont .list-item {
    padding: 20px 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border-bottom: 1px dotted #999;
}
.list-observe .list-cont .list-item .img {
    width: 180px;
    float: left;
    margin-right: 10px;
    overflow: hidden;
}
.list-observe .list-cont .list-item .img img {
    width: 100%;
    height: 100%;
}
.list-observe .list-cont .list-item .tit a {
    /* display: block; */
    font-size: 16px;
    line-height: 22px;
    color: #333;
}
/* .list-observe .list-cont .list-item .tit span {
    font-size: 14px;
    line-height: 18px;
    display: inline-block;
    background: #e30000;
    color: #fff;
    padding: 0 5px;
    margin-top: 10px;
} */
.list-observe .list-cont .list-item .type {
    font-size: 14px;
    line-height: 18px;
    display: inline-block;
    background: #e30000;
    color: #fff;
    padding: 0 5px;
    margin-top: 10px;
}
.list-video {
    width: 320px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}
.list-video .title {
    border-top: 1px solid #bfbfbf;
    padding: 5px 0;
    line-height: 36px;
    font-size: 20px;
    font-weight: 700;
    color: #000;
}
.list-video .title a {
    display: inline-block;
    position: relative;
}
.list-video .title a:before {
    content: '';
    position: absolute;
    left: 0;
    top: -5px;
    width: 100%;
    height: 4px;
    background: #2b6bd6;
}
.list-video .list-cont {
    position: relative;
}
.list-video .list-cont .list-item {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}
.list-video .list-cont .list-item .img {
    width: 100%;
    height: 180px;
    position: relative;
    overflow: hidden;
}
.list-video .list-cont .list-item .img img {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}
.list-video .list-cont .list-item .tit {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    font-size: 14px;
    line-height: 18px;
    color: #fff;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 15px 10px 5px 10px;
    background: -webkit-gradient(
        linear,
        left top,
        left bottom,
        from(rgba(0, 0, 0, 0)),
        to(rgba(0, 0, 0, 0.65))
    );
    background: -webkit-linear-gradient(
        top,
        rgba(0, 0, 0, 0) 0,
        rgba(0, 0, 0, 0.65) 100%
    );
    background: -moz-linear-gradient(
        top,
        rgba(0, 0, 0, 0) 0,
        rgba(0, 0, 0, 0.65) 100%
    );
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0,
        rgba(0, 0, 0, 0.65) 100%
    );
}
.list-video .list-cont .list-item .tit a {
    color: #fff;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}
.list-video .list-cont .list-item .tit span {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -moz-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}
.list-video .list-cont .list-item .btn {
    width: 35px;
    height: 35px;
    margin-right: 5px;
    background: 
        0 0 no-repeat;
    -webkit-background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    background-size: 100% 100%;
}
.list-video .list-cont .list-item .source {
    margin-bottom: 5px;
    width: 100%;
    height: 25px;
    font-size: 18px;
    line-height: 25px;
    font-weight: 700;
    color: #2853a3;
}
.list-video .list-cont .list-item .source a {
    color: #2853a3;
}
.list-video .list-cont .list-item .source img {
    display: inline-block;
    vertical-align: middle;
    font-size: 0;
}
.xpage-more-btn {
    display: block;
    text-align: center;
    line-height: 46px;
    width: 270px;
    margin: 50px auto 10px;
    font-size: 16px;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    background: #2461c7;
    color: #fff;
    cursor: pointer;
}
.xpage-more-btn img {
    margin-top: 15px;
    margin-right: 10px;
}
@media screen and (max-width: 768px) {
    .dommob {
        display: block;
    }
    .dompc {
        display: none;
    }
    .main {
        margin-top: 0;
    }
    .part {
        width: 100%;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    .nav {
        width: 100%;
        border-top: 1px solid #eee;
        border-bottom: 1px solid #eee;
    }
    .nav .nav-cont {
        top: auto;
        white-space: nowrap;
        overflow-x: scroll;
        overflow-y: hidden;
        -webkit-border-radius: 0;
        -moz-border-radius: 0;
        border-radius: 0;
    }
    .nav span {
        display: inline-block;
        border: 0;
        padding: 0 10px;
    }
    .nav span.active:first-child {
        background: #083b90;
    }
    .nav span.active:first-child:before {
        display: none;
    }
    .nav span.active:before {
        content: '';
        width: 100%;
        height: 3px;
        position: absolute;
        left: 0;
        bottom: 0;
        top: auto;
        display: block;
        background: #083b90;
    }
    .list-observe {
        width: 100%;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        padding: 0 10px;
    }
    .list-observe .list-cont .list-item .img {
        width: 140px;
    }
}