.activity-contents {
    margin: 0 auto 50px;
}
.activity-contents__inner {
    margin: 0 auto;
    width: 90%;
    max-width: 1160px;
}
.activity-contents__header {
    margin: 0 0 35px;
    text-align: center;
}

.gcu-page__title-text {
    font-size: 21px;
    text-align: center;
}
.activity-contents__text {
    font-size: 18px;
    line-height: 1.8em;
}
.activity-contents__text-signature {
    font-size: 21px;
    margin: 15px 0 0;
    text-align: right;
}

.timeline-contents {
}
.timeline-blocks {
    margin: 35px 0;
    position: relative;
}
.timeline-blocks::before {
    background: #ccc;
    content: "";
    display: block;
    height: 100%;
    margin: auto;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    width: 1px;
}
.timeline-block__items {
    position: relative;
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}
.timeline-block__header {
    min-width: 70px;
    width: 70px;
    max-width: 70px;
    min-height: 70px;
    height: 70px;
    max-height: 70px;
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    white-space: normal;
    color: white;
    font-size: 18px;
    font-weight: bold;
}
.timeline-block__header::before {
    content: "";
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    background-color: #004BB1;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transform-origin: center;
    transform-origin: center;
    position: absolute;
}
.timeline-block__item {
    padding: 50px 0;
    width: 95%;
    max-width: 1120px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    align-items: inherit;
}
.timeline-block__event {
    width: calc(50% - 40px);
    max-width: calc(50% - 40px);
    padding: 18px 20px;
    border: 1px solid #f3f3f3;
    background-color: #f3f3f3;
    border-radius: 6px;
    position: relative;
    margin: 0 0 25px;
}
.timeline-block__event::before {
    width: 40px;
    height: 1px;
    display: block;
    content: "";
    position: absolute;
    background-color: #ccc;
    right: -40px;
    -webkit-transform: translateX(0px);
    transform: translateX(0px);
    top: calc(25% + 4px);
}
.timeline-block__event::after {
    width: 8px;
    height: 8px;
    border-radius: 100%;
    display: block;
    content: "";
    position: absolute;
    background-color: #ccc;
    right: -40px;
    -webkit-transform: translateX(5px);
    transform: translateX(5px);
    top: 25%;
}
.timeline-block__event:nth-child(2n)::before {
    left: -40px;
    right: auto;
    -webkit-transform: translateX(0px);
    transform: translateX(0px);
    bottom: 35%;
    top: auto;
}
.timeline-block__event:nth-child(2n)::after {
    left: -40px;
    right: auto;
    -webkit-transform: translateX(-5px);
    transform: translateX(-5px);
    bottom: calc(35% - 4px);
    top: auto;
}

.timeline-event__title {
    font-size: 21px;
    font-weight: bold;
    padding: 10px 0;
}
.timeline-event__contents {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.timeline-event__text {
    width: 50%;
}
.timeline-event__image {
    width: calc(50% - 25px);
}

.reports-contents__body {
    margin: 0 auto;
    width: 95%;
    max-width: 1160px;
}
.reports-contents__filter-list {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}
.reports-contents__filter-list li {
    border: 1px solid #004bb1;
    border-radius: 10px;
    color: #004bb1;
    cursor: pointer;
    margin: 0 15px;
    padding: 10px 0;
    text-align: center;
    width: 200px;
}
.reports-contents__filter-list li.active {
    background: #004bb1;
    border: 1px solid #004bb1;
    color: #fff;
}

.reports-contents__list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    list-style: none;
    margin: 35px 0 0;
    padding: 0;
}
.reports-contents__list::before,
.reports-contents__list::after {
    content: "";
    display: block;
    width: 23%;
}
.reports-contents__list::before {
    order: 1;
}
.reports-contents__list li {
    margin: 0 0 25px;
    width: 23%;
}
.reports-contents__list li a {
    display: block;
    text-align: center;
    text-decoration: none;
}
.reports-contents__list li a img {
    display: inline;
    width: 100%;
}
.reports-contents__list li a p {
    color: #333;
    font-size: 16px;
}
@media screen and (max-width: 960px) {
    .timeline-block__event {
        padding: 10px;
    }
    .timeline-event__title {
        font-size: 15px;
    }
    .timeline-event__contents {
        flex-wrap: wrap;
    }
    .timeline-event__text,
    .timeline-event__image {
        width: 100%;
    }
    .timeline-event__text {
        font-size: 13px;
        margin: 0 0 15px;
    }
    .reports-contents__list li {
        width: 48%;
    }
    .reports-contents__list li a p {
        font-size: 13px;
    }
}