/* global */
html {
    font-size: calc(100vw / 375 * 100);
    background: #1b1c1e;
    box-sizing: border-box;
}

body {
    background: #1b1c1e;
    min-height: 100vh;
    background: url("../image/pc_bg.jpg") no-repeat center top;
   /* background-color:#22020947;*/
    background-size: cover;
}

/* heder */
header {
    width: 100%;
    padding: 35px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    margin-bottom: 40px;
    position: sticky;
    top: 0;
}

.scrolled {
    background-color: rgb(14 15 18 / 47%);
    backdrop-filter: blur(6px);
}

.header_box,
ul {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.h_line {
    width: 1px;
    height: 29px;
    background: #d2d2d2;
    margin: 0 25px;
}

/* main */
.main_content {
    width: 1000px;
    margin: 0 auto;
}

/* footer */
.footer_wrapper {
    width: 100%;
    background-color: #0e0f12;
}

.footer_main {
    width: 1100px;
    margin: 0 auto;
    padding: 54px 0;
}

.footer_title {
    color: #FFF;
    font-size: 16px;
    margin-bottom: 24px;
}

.footer_top {
    margin-bottom: 40px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.footer_flex {
    display: flex;
    align-items: center;
}

.provider_icon {
    width: auto;
    height: 22px;
    margin-right: 12px;
}

.office_icon {
    width: auto;
    height: 64px;
    margin-right: 30px;
}

.honnor_icon {
    width: auto;
    height: 59px;
    margin-right: 30px;
}
.icon_h5{
    display: none;
}
/*设计图得pc中间内容块最小尺寸*/
@media screen and (min-width: 980px) {
    /*  */
    .home_swiper {
        min-height: 400px;
    }
}

@media screen and (max-width: 980px) {
    body {
        background: #1b1c1e;
        min-height: 100vh;
        background: url("../image/h5_bg.jpg") no-repeat center top;
        background-size: cover;
        overflow-x: hidden;
    }

    header {
        padding: 16px;
        margin-bottom: 10px;
        box-sizing: border-box;
    }
    .h_line{
        height: 12px;
        margin: 0 12px;
    }

    .main_content {
        width: 100%;
    }

    .footer_main {
        width: 100%;
        overflow: hidden;
        padding: 24px 0;
    }

    .footer_top {
        display: flex;
        flex-direction: column;
        margin-bottom: 20px;
    }

    .footer_wrapper {
        padding: 0 22px;
        box-sizing: border-box;
        overflow: hidden;
    }

    .footer_title {
        margin-bottom: 20px;
    }

    .office_icon {
        width: auto;
        height: 29px;
        margin-bottom: 39px;
    }

    .footer_wrap_flex {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .honnor_icon {
        width: 22%;
        height: auto;
        margin: 0;
        margin-bottom: 28px;
    }
    .provider_h5{
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    .provider_icon{
        margin-bottom: 26px;
    }
    .icon_h5{
        display: block;
    }
    .icon_pc {
        display: none;
    }
}