.header-share a {margin-right: 19px;}
.header-share a:last-child {margin-right: 0;}

/*  2022.08.23  */
.speed {
    align-items: stretch;align-content: stretch; background-image: url(../image/bgs-lingdao.jpg);
    background-size: cover; background-repeat: no-repeat; background-position: 50% 100%;
}
.speed-imgs {
    width: 26%; display: flex;
}
.speed-imgs figure {
    width: 100%; padding-bottom: 143.4%; background-color: #1b1f21;
}
.speed-imgs.lt {
    padding-bottom: 8%; order:0; align-items: flex-start;
}
.speed-imgs.rb {
    padding-top: 8%; order:3; align-items: flex-end;
}


.speed-fix {
    width: 35%; margin: 5%;
}
.speed-text {
    height: 22vw; margin-right: -36px; padding-right: 36px;
}


@media screen and (max-width: 1440px) {
    .speed-fix {
        width: 40%; margin: 6% 3%;
    }
    .speed-text {
        padding-right: 15px; margin-right: -15px;
    }
}

@media screen and (max-width: 1024px) {
    .speed {
        display: flex; flex-wrap: wrap;
    }
    .speed-imgs {
        width: 50%; padding-top: 0 !important;padding-bottom: 0 !important;
    }
    .speed-imgs.rb{
        order:0;
    }
    .speed-fix {width: 90%; padding: 50px 5%; margin: 0; }
    .speed-text {padding-right: 0;margin-right: 0;height: auto;}
}