* {
    padding: 0;
    margin: 0;
    border: none;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #fff;
}

img {
    max-width: 100%;
    /* object-fit: cover; */
}

html,
body {
    width: 100vw;
    height: 100vh;
}

html {
    font-size: 100px;
}

body {
    font-size: 14px;
    display: flex;
    flex-direction: column;
}

.top {
    width: 100%;
    padding-top: .3rem;
    background: #000;
    text-align: center;
}

.logo_img {
    width: 50%;
}

.menu_list {
    color: #fff;
    padding: .1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu_item.active {
    color: #f48120;
}

.menu_btn {
    background: #f48120;
    border-radius: 99999px;
    padding: 0 .1rem;
}

.content {
    flex: 1;
    overflow: hidden;
}

.company_profile {
    height: 100%;
    background: #878787;
    overflow-y: auto;
}

.video_bg {
    width: 100%;
    display: block;
}

.pre {
    color: #fff;
    text-indent: 2em;
    padding: 0 .2rem;
}

.title {
    padding-top: .2rem;
    padding-bottom: .1rem;
    color: #f48120;
    text-align: center;
    font-size: .3rem;
    font-weight: bolder;
    text-indent: initial;
}

.mini_title {
    font-size: 16px;
    padding-top: .1rem;
    font-weight: bolder;
}

.profile_foot {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .2rem 0;
}

.submit_btn {
    background: #f48120;
    border-radius: 4px;
    padding: 4px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.submit_icon {
    width: 30px;
    margin-left: .2rem;
}

.welfare {
    height: 100%;
    background: #e2e2e2;
    overflow-y: auto;
}

.img_bg {
    filter: grayscale(100%);
}

.welfare_list {
    /* display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: .1rem;
    row-gap: .2rem;
    padding: .2rem; */
}

.welfare_item {
    border: 4px solid #fff;
    border-radius: 10px;
    padding: .2rem;
    overflow: hidden;
    margin: .2rem;
    margin-bottom: 0;
}

.welfare_name {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
}

.welfare_content {
    margin-top: .2rem;
}

.welfare_foot {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .2rem 0;
}

@media screen and (min-width:900px) {
    .top {
        display: flex;
        padding: 30px 10%;
    }

    .logo_img {
        width: 30%;
    }

    .menu_list {
        font-size: 22px;
        margin: 0 auto;
    }

    .menu_item {
        margin: 0 10px;
        cursor: pointer;
    }

    .menu_btn {
        padding: 0 20px;
    }

    .menu_btn:hover {
        background: #1e5cf1 !important;
    }

    .company_profile {
        position: relative;
    }

    .video_bg {
        width: 100%;
        height: 100%;
        object-fit: fill;
    }

    .profile {
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        padding: 20px 10%;
        overflow-y: auto;
    }

    .title {
        font-size: 50px;
    }

    .pre {
        font-size: 20px;
    }

    .mini_title {
        font-size: 30px;
    }

    .submit_btn {
        font-size: 20px;
    }

    .submit_btn {
        font-size: 30px;
        font-weight: bolder;
    }

    .submit_btn:hover {
        background: #1e5cf1 !important;
        transform: scale(1.2);
    }

    .welfare {
        position: relative;
    }

    .img_bg {
        width: 100%;
        height: 100%;
        object-fit: fill;
        display: block;
    }

    .welfare_box {
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, .6);
        overflow-y: auto;
    }

    .welfare_list {
        color: #fff;
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        column-gap: 40px;
        row-gap: 40px;
        padding: 40px 40px;
    }

    .welfare_item {
        margin: 0;
    }

    .welfare_item:hover {
        color: #f48120;
        border-color: #f48120;
    }

    .welfare_name {
        font-size: 30px;
    }

    .welfare_content {
        font-size: 20px;
        text-indent: 2em;
    }
}