/*連結按鈕*/

.social-icon {
    position: fixed;
    top: 30%;
    left: 10px;
    z-index: 1050;
    width: 110px;
}

.social-icon a {
    display: block;
    margin-bottom: 20px;
    border-radius: 50%;
    cursor: pointer;
    filter: drop-shadow(2px 1px 1px #808080);
}

.social-icon a:hover {
    filter: drop-shadow(0px 0px 8px #8cc66e);
    transform: scale(.9);
    transition: all .5s ease-in-out;
}


/*各班連結*/

#social_part h4 {
    color: #fff;
    line-height: 3.5rem;
    margin-bottom: 1em;
}

#social_part a {
    margin-bottom: 5px;
    cursor: pointer;
    font-size: 1.3em;
    font-weight: 600;
}

#line_line,
#act_act {
    padding-top: 3em;
    padding-bottom: 4em;
}

.coll_close {
    position: absolute;
    top: 0;
    right: 0;
    color: #FAFF54;
    padding: 15px;
    font-size: 1.5em !important;
}

.coll_close i {
    color: #fff;
    font-size: 1.2em;
}

.coll_close:hover i {
    color: #969696;
}

@media screen and (max-width: 575px) {
    .social-icon {
        top: unset;
        bottom: 0;
        left: 0;
        width: 100%;
        text-align: center;
    }

    .social-icon a {
        float: left;
        width: 50%;
        margin-bottom: 0;
        border-radius: 0;
        color: #fff;
        font-size: 1.3em;
        font-weight: 400;
        /* padding: 0.4em 0 0.7em 0; */
    }

    .social-icon a:hover {
        transform: none;
        filter: none;
    }

    .social-icon p {
        color: #fff;
        font-weight: 400;
    }

    #social_part h4 {
        font-size: 1.2em;
        line-height: normal;
    }

    #social_part a {
        font-size: 1em;
        padding: 5px 7px;
    }

    #line_line,
    #act_act {
        padding: 2em 15px 14em;
    }

    .social_btn {
        background: -webkit-linear-gradient(left, #8fcc35, #62aa00);
        background: -o-linear-gradient(right, #8fcc35, #62aa00);
        background: -moz-linear-gradient(right, #8fcc35, #62aa00);
        background: linear-gradient(to right, #8fcc35, #62aa00);
    }

    .act_btn {
        background-image: linear-gradient(to top, #cd2743 0%, #bd3d7d 100%);
    }
}

@media screen and (max-width: 375px) {

    #social_part h4 {
        font-size: 1.1em;
    }
}