.ll-home-banner {
    /*padding-top: 77px;*/
    position: relative;
}

.ll-home-banner img {
    width: 100%;
}
.navigation {
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    border-radius: 40px 40px 0 0;
    box-shadow: 0px 2px 19px 1px rgba(14, 14, 14, 0.2);
}

.navigation .navigation-left img {
    width: 20px;
}

.navigation .navigation-right .navigation-item {
    cursor: pointer;
}

.navigation .navigation-right .navigation-item:hover {
    color: #0365C3;
}


.left-classify {
    width: 30%;
    flex-shrink: 0;
    margin-right: 60px;
}

.left-classify .classify-box {
    padding: 0 20px 0 20%;
    line-height: 65px;
    background: #F7F7F7;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.left-classify .classify-box img {
    display: none;
    width: 20px;
    transition: all ease 0.2s;
}

.left-classify .classify-box:hover {
    background: #0c8aff2e;
}

.left-classify .active-classify {
    background: #0A6AC5 !important;
    color: #fff;
}

.left-classify .active-classify img {
    display: inline-block;
    width: 20px;
}

.product-core {
    padding: 90px 0;
}

.product-info {
    text-align: center;
}

.product-info .info-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 40px;
    font-weight: bold;
}

.product-info .info-text {
    text-align: left;
     text-indent: 2em;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.product-info .info-text a {
    display: inline-block;
}

.experimental-button {
    display: inline-block;
    width: calc((100% - 40px) / 3);
    font-size: 15px;
    /* padding: 2rem 1rem; */
    box-shadow: 1px 1px 6px 0 rgba(0, 0, 0, .2);
    white-space: nowrap;
    overflow: hidden;
    border-radius: 6px;
    text-overflow: ellipsis;
    margin-right: 20px;
    margin-top: 20px;
}
.experimental-button:hover {
    background: #0c8aff2e;
}

.experimental-button:nth-child(3n) {
    margin-right: 0;
}

.experimentation-box:nth-child(-n + 3) {
    margin-top: 0;
}