/* ==================================================================================
    Media query
================================================================================== */
@media only screen
and (max-width: 768px) {

    .carousel-inner .item:first-child {
        background: url("/2025/images/main/main_banner02.jpg") 50% top no-repeat;
        background-size: cover;
    }
    .carousel-inner .item:nth-child(2) {
        background: url("/2025/images/main/main_banner01.jpg") 50% top no-repeat;
        background-size: cover;
    }
    .carousel-inner .item:nth-child(3) {
        background: url("/2025/images/main/main_banner03.jpg") 50% top no-repeat;
        background-size: cover;
    }
    .carousel-inner .item:nth-child(4) {
        background: url("/2025/images/main/main_banner04.jpg") 50% top no-repeat;
        background-size: cover;
    }
    .carousel-inner .item:nth-child(5) {
        background: url("/2025/images/main/main_banner05.jpg") 50% top no-repeat;
        background-size: cover;
    }

    /*main-spot-area*/
    .carousel-fade .carousel-inner > .item {
        height: 360px;
        opacity: 0;
        transition-property: opacity;
        margin-top: 50px;
        padding: 0;
        background-size: cover;
        background-color: rgba(0,54,114,0.1);
    }
    .conference-caption {
        width: 100%;
        height: 100%;
        padding: 20px;
        border-radius: 0;
        background-color: rgba(0,0,0,0.4);
    }
    .conference-caption .conference-title {
        font-size: 36px;
    }
    .conference-caption .conference-sub-title {
        font-size: 15px;
    }
    .conference-caption .conference-info {
        font-size: 18px;
    }

    /*D-day style*/
    #quick {
        width: 100%;
        border-top: 0 solid transparent;
    }
    #quick .d-day {
        float: none;
        width: 100%;
        height: auto;
        padding: 15px 0;
        text-align: center;
        font-size: 11px;
        font-weight: 700;
        line-height: 1;
        color: #fff;
    }
    #quick .d-day .title {
        display: none;
    }
    #quick .d-day .d-date {
        display: inline-block;
        font-size: 30px;
    }

    /* #quick */
    #quick .quick-buttons {
        display: flex;
        flex-flow: row nowrap;
        justify-content: flex-start;
        align-items: stretch;
        float: none;
    }
    #quick .quick-buttons li {
        display: flex;
        justify-content: center;
        align-items: center;

        float: none;
        width: 100%;
    }
    #quick .quick-buttons li a {
        flex-basis: 0 0 33.33333%;
        width: 100%;
        height: 100%;
        line-height: 1.4;
        padding: 10px;
    }
    #quick .quick-buttons li a ion-icon {
        font-size: 32px;
    }
    #quick .quick-buttons li a span {
        line-height: 1.3;
        font-size: 14px;
        font-weight: 800;
    }

    /* .main-contents */
    .main-contents .conts-area {
        flex-direction: column-reverse;
    }
    .main-contents .conts-box {
        width: 100%;
        padding: 40px 20px;
    }
    .main-contents .conference-theme {
        padding: 0px 20px 40px;
    }

}