@charset "utf-8";* {
    margin: 0;
    padding: 0;
    font-size: 100%
}

html {
    background-size: 1920px auto;
    background-attachment: fixed
}

body {
    width: 100%;
    max-width: 800px;
    min-height: 100vh;
    margin: 0 auto;
    line-height: 1.75;
    font-size: 16px;
    font-family: 微软雅黑;
    word-break: break-all;
    word-wrap: break-word;
    background: #fff
}

input,select,button,textarea {
    margin: 0;
    padding: 0;
    vertical-align: middle;
    font-size: 100%;
    color: inherit;
    border: 0;
    font-family: inherit;
    outline: none;
    resize: none
}

input[type=text] {
    -webkit-appearance: none
}

ol,ul {
    list-style: none
}

img {
    max-width: 100%;
    vertical-align: middle
}

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

:focus {
    outline: 0
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

.h10 {
    height: 20px;
    font-size: 0;
    line-height: 0;
    clear: both;
}

.clear {
    clear: both
}

@media screen and (max-width: 750px) {
    body {
        font-size:14px;
        padding: 0;
        border: 0
    }

    .h10 {
        height: 10px
    }
}

.toplogo {
}

.toplogo img {
    width: 100%;
    height: auto
}

.nav {
    padding: 0 120px;
    color: #de2604;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    border-bottom: solid 3px #f4cc0d;
    background: #ffe274;
    position: relative
}

.nav ul {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around
}

.nav ul li {
    width: 20%;
    box-sizing: border-box
}

.nav ul li a {
    display: block;
    height: 30px;
    line-height: 30px
}

@media screen and (max-width: 750px) {
    .nav {
        padding:0;
        font-size: 15px
    }

    .nav ul li a {
        display: block;
        height: 30px;
        line-height: 30px
    }
}

.nav2 {
    width: 100%;
    max-width: 800px;
    padding: 4px;
    box-sizing: border-box;
    text-align: center;
    background: #fff
}

.nav2 ul {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around
}

.nav2 ul li {
    width: 20%;
    padding: 4px;
    box-sizing: border-box
}

.nav2 ul li a {
    display: block;
    height: 20px;
    line-height: 20px;
    color: #fff;
    border-radius: 32px;
    background: #3d73ff
}

#nav2[data-fixed=fixed] {
    box-shadow: 0 5px 10px rgba(0,0,0,.05);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9;
    margin: auto
}

@media screen and (max-width: 750px) {
    .nav2 ul li {
        padding:2px
    }

    .nav2 ul li a {
        height: 26px;
        line-height: 26px;
        font-size: 13px
    }
}

.ifrAo {
    height: 200px;
    padding: 5px 10px;
    box-sizing: border-box
}

@media screen and (max-width: 800px) {
    .ifrAo {
        height:200px
    }
}

@media screen and (max-width: 650px) {
    .ifrAo {
        height:190px
    }
}

@media screen and (max-width: 480px) {
    .ifrAo {
        height:185px
    }
}

@media screen and (max-width: 450px) {
    .ifrAo {
        height:175px
    }
}

@media screen and (max-width: 400px) {
    .ifrAo {
        height:170px
    }
}

@media screen and (max-width: 370px) {
    .ifrAo {
        height:160px
    }
}

.adpic {
}

.adpic img {
    width: 100%;
    height: auto
}

.kankj {
    text-align: center
}

.kankj a {
    display: block;
    padding: 5px 10px;
    color: #ff0;
    font-weight: 700;
    font-size: 24px;
    background: red
}

@media screen and (max-width: 750px) {
    .kankj a {
        padding:5px;
        font-size: 16px
    }
}

.tit {
    padding: 5px 10px;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    background: linear-gradient(to top,#3074ff,#ff5ffd)
}

@media screen and (max-width: 750px) {
    .tit {
        padding:3px 5px;
        font-size: 18px
    }
}

.touzhu {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: #00f;
    border: solid 1px #e5e5e5;
    border-top: 0
}

.touzhu a {
    display: block;
    padding: 5px
}

@media screen and (max-width: 750px) {
    .touzhu {
        font-size:16px
    }
}

.touzhu2 {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: #00f;
    border: solid 1px #e5e5e5;
    border-top: 0;
    background: #ff0
}

.touzhu2 a {
    display: block;
    padding: 5px
}

@media screen and (max-width: 750px) {
    .touzhu2 {
        font-size:16px
    }
}

.footer {
    text-align: center;
    padding: 10px
}

.footer1 {
    font-weight: 700
}

.footer2 {
}

.gotop {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: url(../images/gotop.png) center center no-repeat;
    background-size: 100% auto;
    position: fixed;
    right: 12px;
    bottom: 55px;
    z-index: 99
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 800px;
    height: 48px;
    padding: 0 10px;
    box-sizing: border-box;
    color: #fff;
    background-color: #3e73fe;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
    z-index: 9
}

header .header-back {
    width: 22px;
    height: 22px
}

header h1 {
    flex: 1;
    font-size: 20px
}

header .header-r {
    width: 22px;
    height: 22px
}

header img {
    width: 100%;
    height: 100%;
    vertical-align: top
}

.header-blank {
    clear: both;
    height: 50px
}
.index-box{
    margin:5px 0;
    max-width: 720px;
    background-color: #3e73fe;
    border-radius: 8px;
    width: 100vw !important;
    padding:6px
}
.sticky-header {
    position: fixed;
    top: 48px;
    width: 100vw !important;
    max-width: 788px;
    background-color: #3e73fe;
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
    padding:6px;
    box-sizing: border-box;

}
@media screen and (max-width: 750px) {
    header {
        height:48px
    }

    header h1 {
        font-size: 18px
    }

    .header-blank {
        clear: both;
        height: 40px
    }
}

.big-tit {
    padding: 15px 0;
    text-align: center
}

.big-tit h1 {
    line-height: 1.5;
    margin-bottom: 5px;
    font-size: 20px
}

.big-tits {
    color: #888;
    font-size: 16px
}

.big-con {
    padding: 15px 20px;
    font-size: 18px
}

@media screen and (max-width: 750px) {
    .big-tit {
        padding:10px 0
    }

    .big-tit h1 {
        margin-bottom: 5px;
        font-size: 16px
    }

    .big-tits {
        font-size: 14px
    }

    .big-con {
        padding: 5px 10px;
        font-size: 14px
    }
}