* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    background-image: url(../img/pic/background_12x.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 1920px;
    height: 1080px;
    overflow-x: hidden;
}

header {
    display: flex;
}

.left_logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 97px;
    position: relative;
    top: 25px;
    left: 60px;
}

.logo {
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 119px;
    height: 93px;
}

.logo_name {
    font-size: 51px;
    font-family: MicrosoftYaHei-Bold;
    font-weight: bold;
    color: rgba(36, 61, 151, 1);
}

.logo_back {
    display: inline-block;
    background-image: url(../img/pic/back@2x.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 205px;
    height: 96px;
    position: absolute;
    top: 18px;
    left: 1659px;
}

main {
    display: inline-block;
    background-image: url(../img/pic/边框@2x.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 1254px;
    height: 790px;
    position: absolute;
    top: 205px;
    left: 335px;
}

.swiper_container {
    width: 1056px;
    height: 636px;
    margin: 0 auto;
    position: relative;
    top: 73px;
    overflow: hidden;
}

.img_warp{
    width: 100%;
    height: 636px;
    margin: auto;
    overflow: auto;
    overflow-x: hidden;
    background-color:white;
    padding:50px;
    border-radius:20px;
}