.home_link {
    display: inline-block;
}

.home_link .a {
    font-size: .16rem;
    color: #fff;
    line-height: 0.5rem;
    width: 1.4rem;
    text-align: center;
    background: var(--banner-btn-bg);
    border-radius: 5px;
    position: relative;
    cursor: pointer;
}

.home_link .a span {
    position: relative;
    z-index: 1;
}

.home_link .a::before,
.home_link .a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.7);
    width: 100%;
    height: 100%;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    border-radius: 5px;
}

.home_link .a::before {
    -webkit-transform-origin: left top;
    -ms-transform-origin: left top;
    transform-origin: left top;
}

.home_link .a::after {
    -webkit-transform-origin: right bottom;
    -ms-transform-origin: right bottom;
    transform-origin: right bottom;
}

.home_link .a:hover::before,
.home_link .a:hover::after {
    -webkit-animation: lay_button 0.8s linear;
    animation: lay_button 0.8s linear;
}

.home_link1 {
    display: inline-block;
}

.home_link1 .a {
    display: block;
    font-size: .16rem;
    color: #fff;
    line-height: 0.48rem;
    width: 1.38rem;
    text-align: center;
    border-radius: 5px;
    position: relative;
    border: 1px solid #fff;
    -webkit-transition: 0.4s;
    -o-transition: 0.4s;
    transition: 0.4s;
    cursor: pointer;
}

.home_link1 .a span {
    position: relative;
    z-index: 1;
}

.home_link1 .a::before,
.home_link1 .a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    background: var(--banner-btn-bg);
    width: 100%;
    height: 100%;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    border-radius: 5px;
}

.home_link1 .a::before {
    -webkit-transform-origin: left top;
    -ms-transform-origin: left top;
    transform-origin: left top;
}

.home_link1 .a::after {
    -webkit-transform-origin: right bottom;
    -ms-transform-origin: right bottom;
    transform-origin: right bottom;
}

.home_link1 .a:hover {
    border-color: var(--banner-btn-bg);
    -webkit-transition: 0.4s;
    -o-transition: 0.4s;
    transition: 0.4s;
}

.home_link1 .a:hover::before,
.home_link1 .a:hover::after {
    -webkit-animation: lay_button1 0.4s linear forwards;
    animation: lay_button1 0.4s linear forwards;
}

.home_link1.color .a {
    border-color: var(--banner-btn-bg);
    color: var(--banner-btn-bg);
}

.home_link1.color .a:hover {
    color: #fff;
}

@-webkit-keyframes lay_button {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 0;
    }

    50% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 0.3;
    }

    100% {
        opacity: 0;
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

@keyframes lay_button {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 0;
    }

    50% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 0.3;
    }

    100% {
        opacity: 0;
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

@-webkit-keyframes lay_button1 {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 0;
    }

    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes lay_button1 {
    0% {
        -webkit-transform: scale(0);
        transform: scale(0);
        opacity: 0;
    }

    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
        opacity: 1;
    }
}