.channel-heading-wrap {
    position: relative;
}
.single-channel h1 {
    margin-bottom: 15px;
}
.channel__info {
    display: flex;
    gap: 10px;
    color: #5a5a5a;
    font-size: 10px;
    margin-bottom: 20px;
}
.channel__info > span {
    display: flex;
    align-items: center;
}
.channel__info .material-icons-round {
    font-size: 16px;
    padding-right: 3px;
    color: #777;
}
.channel__info .reply-count .material-icons-round {
    position: relative;
    top: 1px;
}
.channel-topic-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}
.channel-topic-list-item__content {
    display: block;
    box-sizing: border-box;
    border: 3px solid;
    border-color: #f80;
    border-radius: 20px;
    background-color: #fff;
    padding: 25px 35px 20px;
}
a.channel-topic-list-item__content:hover {
    text-decoration: none;
    background-color: #fffded;
}
.channel-topic-list-item__content .private-mark,
.channel-topic-list-item__content .close-mark {
    display: inline-flex;
    margin-bottom: 10px;
}
.channel-topic-list-item__title {
    margin-bottom: 35px;
}
.channel-topic-list-item__title--free {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 12px;
}
.channel-topic-list-item__title-icon {
    width: 40px;
}
.channel-topic-list-item__title-icon img {
    display: block;
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 50%;
}
.channel-topic-list-item__title-text {
    font-size: 20px;
    color: #f80;
    font-weight: bold;
    margin: 0;
    padding: 0;
    background: none;
}
.channel-topic-list-item__title--free .channel-topic-list-item__title-text {
    width: calc(100% - 40px);
    padding-left: 12px;
    box-sizing: border-box;
}
.channel-topic-list-item__desc {
    line-height: 1.5;
    font-size: 14px;
    color: #333;
    margin-bottom: 0;
}
.channel-topic-list-item__info {
    margin-top: 18px;
    display: flex;
    gap: 10px;
    color: #5a5a5a;
    font-size: 10px;
}
.channel-topic-list-item__info span {
    display: flex;
    align-items: center;
}
.channel-topic-list-item__info .material-icons-round {
    font-size: 15px;
    vertical-align: text-bottom;
    padding-right: 4px;
    color: #777;
}
.tab-button {
    display: flex;
    height: 50px;
    width: 80%;
    justify-content: center;
    margin: 45px auto 30px;
    align-items: center;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #f80;
}
.tab-button-item {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    height: 100%;
}
.tab-button-item:hover {
    color: #f80;
    background-color: #fffded;
    text-decoration: none;
}
.tab-button-item.active {
    background-color: #f80;
    color: #fff;
}
.channel_follow {
    position: absolute;
    top: 12px;
    right: 0;
}
.channel_follow a {
    display: flex;
    align-items: center;
    font-size: 14px;
    border-radius: 6px;
    padding: 5px 20px;
    text-decoration: none;
    cursor: pointer;
}
.channel_follow.followed a {
    color: #fff;
    background-color: #f80;
}
.channel_follow.unfollowed a  {
    color: #f80;
    background-color: #fff;
    border: solid 1px #f80;
    border-radius: 6px;
}
.channel_follow.unfollowed a:hover {
    background-color: #fffded;
}
.channel_follow .icon {
    margin-right: 6px;
}

/** チャンネルフォロー **/
.channel-follower-list {
    margin-top: 48px;

    display: flex;
    flex-direction: column;
    gap: 32px;
}

.channel-follower-list-item {
    display: flex;
    gap: 24px;
}

.channel-follower-list-item__info {
    display: flex;
    flex-direction: column;
}

.channel-follower-list-item__user_icon {
    display: grid;
    align-items: center;
}

.channel-topic-list-item__comments-list {
    margin-top: 15px;
}
.channel-topic-list-item__comments-list-item {
    position: relative;
    margin-bottom: 8px;
    padding: 6px 10px 6px 15px;
    box-sizing: border-box;
    color: #333;
    background-color: #FDEFCC;
    font-size: 12px;
    border-radius: 8px;
    letter-spacing: 0;
}
.channel-topic-list-item__comments-list-item:last-child {
    margin-bottom: 0;
}
.channel-topic-list-item__comments-list-item::before {
    content: "";
    position: absolute;
    top: 8px;
    left: -12px;
    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-bottom: 2px solid transparent;
    border-right: 16px solid #FDEFCC;
}

@media screen and (max-width: 600px) {

.channel-topic-list {
    gap: 15px;
    margin-bottom: 20px;
}    
.channel-topic-list-item__content {
    padding: 20px 15px 10px;
}
.channel-topic-list-item__content--free {
    padding-top: 15px;
}
.channel-topic-list-item__title-icon {
    width: 36px;
}
.channel-topic-list-item__title-icon img {
    width: 36px;
    height: 36px;
}
.channel-topic-list-item__title--free .channel-topic-list-item__title-text {
    width: calc(100% - 36px);
}
.channel-topic-list-item__content--free .channel-topic-list-item__title-text {
    width: calc(100% - 36px);
    padding-left: 10px;
}
.channel-topic-list-item__title-text {
    font-size: 18px;
}
.channel-topic-list-item__desc {
    font-size: 13px;
}
.channel-topic-list-item__info {
    margin-top: 18px;
    font-size: 10px;
}
.channel-topic-list-item__content--free .channel-topic-list-item__info {
    margin-top: 15px;
}
.channel-topic-list-item__info .material-icons-round {
    font-size: 14px;
    padding-right: 4px;
}    
.channel_follow {
    top: 5px;
}
.channel_follow a {
    font-size: 12px;
    border-radius: 6px;
    padding: 5px 10px;
}
.channel_follow .icon {
    font-size: 18px;
    margin-right: 4px;
}
.tab-button {
    display: flex;
    height: 36px;
    width: 90%;
    font-size: 13px;
    font-weight: bold;
    border-width: 2px;
}


}