* {
    margin: 0;
    padding: 0;
    font-size: 0.16rem;
}

a {
    text-decoration: none;
    color: #000;
}

.w1400 {
    width: 14rem;
    margin: 0 auto;
}
.w1440 {
    width: 14.4rem;
    margin: 0 auto;
}
.btn-ripple {
    vertical-align: bottom;
}

.btn-ripple:not(:disabled):hover {
    opacity: 1;
    position: relative;
    overflow: hidden;
}

.btn-ripple:not(:disabled):hover::before {
    animation: ani_ripple 0.75s;
    z-index: 1;
    content: "";
    position: absolute;
    display: block;
    transition: all 0.6s;
    width: 100%;
    height: 0;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    padding-top: 100%;
    transform: translateX(-50%) translateY(-50%);
}

@keyframes ani_ripple {
    0% {
        background: rgba(0, 0, 0, 0.25);
        transform: translateX(-50%) translateY(-50%) scale(0);
    }

    to {
        background: transparent;
        transform: translateX(-50%) translateY(-50%) scale(1);
    }
}

/*文字显示*/
.ellipsis-1 {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.ellipsis-2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 2;
}

.ellipsis-3 {
    display: -webkit-box !important;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 3;
}

.ellipsis-4 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    -webkit-line-clamp: 4;
}