.about-contents {
    margin: 0 auto 25px !important;
}
.about-contents__inner {
    margin: 0 auto;
    width: 90%;
    max-width: 1160px;
}
.about-contents__header {
    margin: 0 0 35px;
    text-align: center;
}
.about-contents__text {
    font-size: 18px;
    line-height: 1.8em;
}
.catchcopy-text {
    font-weight: bold;
    font-size: 21px;
    margin: 25px 0 25px;
    text-align: center;
}
.register-button {
    overflow: hidden;
}
.gcu-activity__list {
    display: flex;
    justify-content: space-between;
    margin: 25px auto 45px;
    list-style: none;
    padding: 0;
}
.gcu-activity__list li {
    background: var(--main-bg-color);
    height: auto;
    line-height: 0;
    margin: 0 8px;
    overflow: hidden;
    width: 350px;
}
.loop-slider {
    display: flex;
    animation: loop-slide 20s infinite linear 1s both;
    animation-delay: 1.2s;
}
@keyframes loop-slide {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}

.value-contents {
    margin: 0 0 50px;
}
.value-contents__items {
    margin: 0 auto;
    width: 95%;
    max-width: 850px;
}
.value-contents__list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
}
.value-contents__list li {
    margin: 0 0 25px;
    width: 30%;
}
.value-contents__list-title {
    font-size: 23px;
    font-weight: bold;
    margin: 8px 0 5px;
    text-align: center;
}
.value-contents__list-text {
    font-size: 16px;
}
.value-contents__list li img {
    margin: 0 auto;
    width: 100%;
    max-width: 100px;
}

.meeting-carousel {
    margin: 50px auto;
}
.about-contents__last-text {
    font-size: 26px;
    line-height: 1.8em;
    margin: 0 auto;
    width: 95%;
    max-width: 850px;
}

@media screen and (max-width: 960px) {
    .gcu-activity__list li {
        width: 250px;
    }
    .value-contents__list li {
        margin: 0 0 25px;
        width: 47%;
    }
    .about-contents__last-text {
        font-size: 20px;
    }
}