#ctt_con .info_open.c-infoOpen {
    --info-theme: #4a7188;
    --info-theme-dark: #34566a;
    --info-theme-soft: #eef5f7;
    --info-theme-line: rgba(74, 113, 136, .28);
    --info-text: #263743;

    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
}

#ctt_con .info_open.c-infoOpen > li {
    width: calc((100% - 72px) / 4);
    margin: 0;
    padding: 0;
    list-style: none;
}

#ctt_con .c-infoBtn {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding: 24px 16px;
    border-radius: 18px;

    background: linear-gradient(180deg, #ffffff 0%, #f8fbfc 100%);
    border: 1px solid var(--info-theme-line);
    box-shadow: 0 10px 24px rgba(39, 58, 70, .08);

    text-align: center;
    text-decoration: none !important;
    box-sizing: border-box;
    overflow: hidden;

    transition:
        transform .22s ease,
        box-shadow .22s ease,
        border-color .22s ease,
        background .22s ease;
}

#ctt_con .c-infoBtn::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--info-theme-dark), var(--info-theme));
}

#ctt_con .c-infoBtn::after {
    content: "";
    position: absolute;
    right: -34px;
    bottom: -34px;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: rgba(74, 113, 136, .08);
    transition: transform .22s ease, background .22s ease;
}

#ctt_con .c-infoIcon {
    position: relative;
    z-index: 1;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 54px;
    height: 54px;
    margin-bottom: 15px;
    border-radius: 18px;

    background: linear-gradient(135deg, var(--info-theme), var(--info-theme-dark));
    color: #fff;
    font-size: 23px;
    line-height: 1;

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.22),
        0 8px 16px rgba(74, 113, 136, .22);
}

#ctt_con .c-infoBtn strong {
    position: relative;
    z-index: 1;

    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;

    max-height: 50px;
    overflow: hidden;
    text-overflow: ellipsis;

    font-size: 18px;
    line-height: 1.35;
    font-weight: 700;
    letter-spacing: -0.045em;
    color: var(--info-text);
    word-break: keep-all;
}

#ctt_con .c-infoBtn:hover,
#ctt_con .c-infoBtn:focus {
    transform: translateY(-5px);
    border-color: rgba(74, 113, 136, .52);
    background: linear-gradient(180deg, #ffffff 0%, var(--info-theme-soft) 100%);
    box-shadow: 0 18px 34px rgba(39, 58, 70, .15);
}

#ctt_con .c-infoBtn:hover::after,
#ctt_con .c-infoBtn:focus::after {
    transform: scale(1.25);
    background: rgba(74, 113, 136, .13);
}

#ctt_con .c-infoBtn:hover .c-infoIcon,
#ctt_con .c-infoBtn:focus .c-infoIcon {
    background: linear-gradient(135deg, var(--info-theme-dark), var(--info-theme));
}

#ctt_con .c-infoBtn:focus-visible {
    outline: 3px solid rgba(74, 113, 136, .32);
    outline-offset: 4px;
}

@media (max-width: 1100px) {
    #ctt_con .info_open.c-infoOpen > li {
        width: calc((100% - 48px) / 3);
    }
}

@media (max-width: 820px) {
    #ctt_con .info_open.c-infoOpen {
        gap: 18px;
    }

    #ctt_con .info_open.c-infoOpen > li {
        width: calc((100% - 18px) / 2);
    }
}

@media (max-width: 560px) {
    #ctt_con .info_open.c-infoOpen {
        display: block;
        margin-top: 24px;
    }

    #ctt_con .info_open.c-infoOpen > li {
        width: 100%;
        margin-bottom: 14px;
    }

    #ctt_con .c-infoBtn {
        height: 86px;
        padding: 18px;
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
        border-radius: 16px;
    }

    #ctt_con .c-infoIcon {
        flex: 0 0 44px;
        width: 44px;
        height: 44px;
        margin: 0 14px 0 0;
        border-radius: 14px;
        font-size: 19px;
    }

    #ctt_con .c-infoBtn strong {
        max-height: 44px;
        font-size: 16px;
        line-height: 1.35;
    }
}