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



html,
body {
    color: #333;
    font-family: "微软雅黑";
    margin-left: auto !important;
    margin-right: auto !important;
    text-align: left;
    overflow: hidden;
    font-size: 16px;
}

h1,
h2,
h3,
h4,
h5,
h6,
i,
em {
    font-style: normal;
    font-weight: normal;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    display: block;
}

img,
input {
    border: 0;
    outline: none;
}

.guide {
    width: 100%;
    height: 100vh;
    padding: 0 125px;
    position: relative;
    overflow: hidden;
}

.guide-bg {
    width: 100%;
    height: 100%;
    background: url(../images/guide-bg.jpg) no-repeat;
    background-size: cover;

    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
    animation: img_scale 20s linear infinite;
}

.guide::after {
    content: '';
    width: 1300px;
    height: 1300px;
    position: absolute;
    left: 0;
    bottom: 0;
    transform: translate(-40%, 50%);
    z-index: 1;
    border-radius: 50%;
    box-shadow: 0 0 30px 10px rgba(0, 0, 0, 0.3);

    background: rgba(2, 42, 100, 0.1);
    backdrop-filter: blur(30px);
    /* 这里是实现毛玻璃效果的关键 */
}

@keyframes img_scale {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}



.g-lg {
    position: absolute;
    left: 100px;
    top: 90px;
    z-index: 9;
    width: 100%;
    z-index: 2;
}




.g-lg a {
    width: 100%;
    display: block;
    position: relative;
}

.g-lg a {
    width: 100%;
    display: block;
}

.g-lg a img {
    display: block;
}

.guide-c a {
    height: 100%;
    display: block;
    margin-right: 64px;
    position: relative;
    transition: all 0.5s;
}

.guide-c a::after {
    content: '';
    width: 192px;
    height: 74px;
    background: url(../images/g-wave.png) no-repeat center center;
    background-size: 0% 0%;
    position: absolute;
    transform: translateX(-50%);
    transition: all 0.8s;
}

.guide-c a:nth-child(1):after {
    bottom: 10%;
    left: 45%;
}


.guide-c a:nth-child(2):after {
    bottom: 10%;
    left: 62%;
}

.guide-c a:nth-child(3):after {
    bottom: 5%;
    left: 50%;
}

.guide-c a:hover:after {
    background-size: 100% 100%;
}

.guide-c a:hover {
    transform: translateY(-10px);
}

.guide-c a img {
    display: block;
    height: 100%;
}


.guide-c {
    display: flex;
    align-items: flex-start;
    height: 100%;
    position: relative;
    z-index: 2;
}

@media screen and (max-width: 1600px) {
    .g-lg {
        top: .2rem;
        left: .1rem;
    }
}


@media screen and (max-width: 768px) {
    .guide {
        padding: 50px;
    }

    .g-lg {
        position: relative;
        left: 0;
        top: 0;
    }

    .g-lg a img {
        max-width: 85%;
        margin: 0 auto;
    }

    .guide-c {
        justify-content: center;
    }

    .guide-c a {
        margin: 0 30px;
        height: 85%;
    }

    .guide-c a:hover:after {
        background-size: 80% 80%;
        transform: translate(-50%, 20px);
    }

}

@media screen and (max-width: 768px) {}