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

.warp {
    width: 1200px;
    margin: 0 auto;
}

.slogan {
    height: 54px;
    width: 100%;
    border-bottom: 3px solid red;
}

.swiper_box {
    height: 900px;
    overflow: hidden;
}

.slogan-title {
    width: 240px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    margin-right: 10px;
}

.slogan-name {
    width: 240px;
    height: 17px;
    color: #4b4b4b;
    font-family: MicrosoftYaHei;
    font-size: 14px;
    font-weight: 400;
    line-height: 17px;
}

.tab-sub {
    width: 1092px;
    height: 104px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px dashed #ccc;
}

main {
    width: 1200px;
}

.main-top {
    height: 150px;
}

.title {
    text-align: center;
    color: #333333;
    font-family: "MicrosoftYaHei-Bold";
    font-size: 30px;
    font-weight: 400;
}

.Introduction {
    height: 40px;
    width: 100%;
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed #ccc;
}

.Introduction-left {
    width: 370px;
    height: 40px;
}

.Introduction-right {
    width: 290px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.Introduction-left_span {
    color: #333333;
    font-size: 16px;
    font-weight: 400;
    line-height: 40px;
}

.main-center {}

.rotationChart {
    width: 1049px;
    margin: 44px auto;
    display: flex;
}

.rotationChart-left {
    width: 101px;
    display: flex;
    align-items: center;
    height: 700px;
    justify-content: center;
}

.rotationChart-center {
    width: 847px;
    position: relative;
}

.rotationChart-right {
    width: 101px;
    display: flex;
    height: 700px;
    align-items: center;
    justify-content: center;
}

.explain {
    width: 99%;
    margin: 0 auto;
}

.arrow-right {
    width: 34px;
    height: 50px;
}

.arrow-left {
    width: 34px;
    height: 50px;
}

.explain-left {
    width: 145px;
    min-height: 200px;
    position: relative;
    float: left;
}

.explain-right {
    width: 660px;
    height: 114px;
    color: #757575;
    font-family: MicrosoftYaHei;
    font-size: 16px;
    font-weight: 400;
    line-height: 19px;
    margin: 10px 0 0 10px;
    float: left;
}

#slash {
    border: 2px solid #979797;
    transform: rotate(-45.423449deg);
    margin-top: 71px;
    border-bottom: 0;
}

.footer_number {
    position: absolute;
    left: 97px;
    width: 55px;
    height: 44px;
    color: #333333;
    font-family: "STSongti-SC-Bold";
    font-size: 36px;
    font-weight: 400;
    line-height: 44px;
}

.number {
    width: 70px;
    height: 58px;
    color: #da000c;
    font-family: "STSongti-SC-Bold";
    font-size: 48px;
    font-weight: 400;
    line-height: 58px;
    position: absolute;
    left: 21px;
}

.swiper-slide {
    height: 100px
}

.swiper-slide-active {
    height: auto !important
}

.pic_image {
    width: 847px;
    height: 700px;
    object-fit: contain;
}