.header {
    width: 100%;
    height: 88px;
    opacity: 1;
    background-color: rgba(65, 89, 250, 0.5);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    z-index: 999;
}
.header_box{
    width: 1360px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}
.header_logo {
    width: 145px;
    height: 70px;
}

.header_logo img {
    width: 100%;
    height: 100%;
}

.header_bar {

}

.header_bar ul {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.header_bar ul li {
    margin-right: 110px;
    position: relative;
    font-size: var(--font20);
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 28px;
    color: rgba(255, 255, 255, 1);
}

.change {
    color: rgba(65, 89, 250, 1) !important;
}

.change::after {
    content: "";
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 4px;
    background-color: rgba(65, 89, 250, 1);

}

.banner {
    width: 100%;
    min-height: 680px;
}
.banner_mySwiper_banner{
    width: 100%;
}

.banner a{
    width: 100%;
}
.banner_bg {
    width: 100%;
    height: 100%;
    opacity: 1;
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 1;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.62) 0%, rgba(255, 255, 255, 0.57) 50.84%, rgba(255, 255, 255, 0) 100%);
}

.banner_img {
    width: 100%;
    height: 100%;
    z-index: -1;
}


.banner_img img {
    width: 100%;
    height: 100%;
}

.banner_content {
    position: absolute;
    top: 50%;
    left: 20%;
    z-index: 999;
    transform: translateY(-50%);
}

.banner_title {
    font-size: var(--font68);
    font-weight: 600;
    letter-spacing: 0px;
    line-height: 93.8px;
    color: rgba(255, 255, 255, 1);
}

.banner_text {
    margin-top: 24px;
    font-size: var(--font24);
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 32.2px;
    color: rgba(255, 255, 255, 1);
}

.banner2 {
    width: 100%;
    height: 600px;
    position: relative;
}

.banner2_bg {
    width: 100%;
    height: 100%;
    opacity: 1;
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 1;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.62) 0%, rgba(255, 255, 255, 0.57) 50.84%, rgba(255, 255, 255, 0) 100%);
}

.banner2_img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: -88px;
    left: 0px;
    z-index: -1;
}

.banner2_img img {
    width: 100%;
    height: 100%;
}

.banner2_content {
    position: absolute;
    top: 50%;
    left: 20%;
    z-index: 999;
    transform: translateY(-50%);
}

.banner2_title {
    font-size: var(--font68);
    font-weight: 600;
    letter-spacing: 0px;
    line-height: 93.8px;
    color: rgba(255, 255, 255, 1);
}