.about {
    background: #f3f5f7 url(../images/global_bg.png) no-repeat 60% center;
    padding: 60px 0;
}

.about .line {
    width: 145px;
    height: 6px;
    background: #000;
}

.about .title {
    font-size: 30px;
    font-weight: bold;
    color: #000;
}

.about .about_01 {
    font-size: 16px;
    font-weight: bold;
    color: #000;
    padding: 20px 0 10px;
    text-transform: uppercase;
}

.about .about_02 {
    font-size: 14px;
    color: #979797;
    line-height: 22px;
}

a.more-btn {
    text-transform: uppercase;
    padding: 10px 20px;
    font-size: 14px;
    color: #fff;
    background: var(--child-color);
    display: inline-block;
    margin-top: 50px;
    transition: ease .3s;
}

a.more-btn:hover {
    background: var(--child-color-hover);
}

.img-box .item {
    flex: 1;
}

.img-box img {
    max-width: 100%;
    height: 200px;
    border-radius: .5rem;
    margin-bottom: 1rem;
    transition: all .3s ease 0s;
    -webkit-filter: brightness(.8);
    filter: brightness(.8);
}

.img-box .item:hover img {
    -webkit-filter: brightness(100%);
    filter: brightness(100%);
    -moz-transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.img-box .item .item-title {
    transition: all 1s ease 0s;
    color: #000;
}

.img-box .item:hover .item-title {
    color: var(--main-color);
}

.customer-box img {
    max-width: 100%;
    border-radius: .5rem;
    margin-bottom: 1rem;
    transition: all .3s ease 0s;
}

.customer-box .item:hover img {
    -moz-transform: scale(1.05);
    -webkit-transform: scale(1.05);
}