/* 메인 플로팅 퀵메뉴 (nllc-edu.com 스타일) */
.main-quick-menu {
    position: fixed;
    right: -300px;
    top: 120px;
    width: 200px;
    z-index: 10050;
    border-radius: 10px;
    overflow: hidden;
    box-sizing: border-box;
    border: 1px solid #ededed;
    transition: right 0.4s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.main-quick-menu.sc {
    right: 48px;
}

.main-quick-menu .quick-top {
    background: url('/files/images/quick/quick-bg.jpg') center / cover no-repeat;
    width: 100%;
    min-height: 200px;
    box-sizing: border-box;
    padding: 39px 26px 24px;
}

.main-quick-menu .quick-top > b {
    display: block;
    font-size: 18px;
    line-height: 1;
    color: #fff;
    letter-spacing: -0.03em;
    font-weight: 600;
}

.main-quick-menu .quick-top p b {
    display: inline;
    font-size: inherit;
    font-weight: 600;
    color: #fff;
    padding-left: 6px;
}

.main-quick-menu .quick-top strong {
    display: block;
    margin: 8px 0 10px;
    margin-left: -2px;
}

.main-quick-menu .quick-top strong > a {
    display: block;
    font-size: 27px;
    line-height: 1;
    color: #fcd879;
    letter-spacing: -0.03em;
    font-weight: 700;
    text-decoration: none;
}

.main-quick-menu .quick-top p {
    margin: 0 0 4px;
    font-size: 14px;
    color: #fff;
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 22px;
}

.main-quick-menu .quick-top p:last-child {
    margin-bottom: 0;
}

.main-quick-menu .quick-bottom {
    background: #fff;
    padding: 20px 17px;
}

.main-quick-menu .quick-bottom > ul:not(.mob-size) {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-quick-menu .quick-bottom ul > li {
    height: 86px;
    width: calc(50% - 2px);
    list-style: none;
}

/* qstudy.kr .sample-detached-banner-card 물 차오름 효과 */
.main-quick-menu .quick-bottom ul > li > a,
.main-quick-menu .quick-bottom ul > li > .quick-item {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: block;
    height: 100%;
    box-sizing: border-box;
    text-align: center;
    padding: 15px 8px 10px;
    text-decoration: none;
    border-radius: 10px;
    border: 1px solid #d3d3d3;
    background: #fff;
    box-shadow: rgb(100 100 111 / 10%) 0 5px 25px 0;
    transition:
        box-shadow 0.25s ease,
        border-color 0.25s ease,
        background 0.25s ease;
}

.main-quick-menu .quick-bottom ul > li > a::before,
.main-quick-menu .quick-bottom ul > li > .quick-item::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    height: 100%;
    background:
        radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.5) 0 9px, transparent 10px),
        radial-gradient(circle at 72% 8%, rgba(255, 255, 255, 0.35) 0 13px, transparent 14px),
        linear-gradient(180deg, #72d7ff 0%, #2f8fff 54%, #2563eb 100%);
    border-radius: 50% 50% 0 0 / 18% 18% 0 0;
    opacity: 0;
    transform: translateY(105%);
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
}

.main-quick-menu .quick-bottom ul > li > a:hover,
.main-quick-menu .quick-bottom ul > li > a:focus-visible,
.main-quick-menu .quick-bottom ul > li > .quick-item:hover,
.main-quick-menu .quick-bottom ul > li > .quick-item:focus-visible {
    border-color: #69b7ff;
    background: #f8faff;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.16);
}

.main-quick-menu .quick-bottom ul > li > a:hover::before,
.main-quick-menu .quick-bottom ul > li > a:focus-visible::before,
.main-quick-menu .quick-bottom ul > li > .quick-item:hover::before,
.main-quick-menu .quick-bottom ul > li > .quick-item:focus-visible::before {
    opacity: 1;
    transform: translateY(0);
}

.main-quick-menu .quick-bottom ul > li > a figure,
.main-quick-menu .quick-bottom ul > li > .quick-item figure {
    position: relative;
    z-index: 1;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 7px;
}

.main-quick-menu .quick-bottom ul > li > a figure img,
.main-quick-menu .quick-bottom ul > li > .quick-item figure img {
    transition: transform 0.25s ease;
    width: 32px;
    height: 32px;
    max-width: 32px;
    max-height: 32px;
    object-fit: contain;
}

.main-quick-menu .quick-bottom ul > li > a figure img:last-child,
.main-quick-menu .quick-bottom ul > li > .quick-item figure img:last-child {
    display: none;
}

.main-quick-menu .quick-bottom ul > li > a p,
.main-quick-menu .quick-bottom ul > li > .quick-item p {
    position: relative;
    z-index: 1;
    margin: 0;
    font-size: 13px;
    line-height: 1.3;
    color: #2b2f36;
    font-weight: 500;
    letter-spacing: -0.03em;
    transition: color 0.35s ease;
}

.main-quick-menu .quick-bottom ul > li > a:hover figure img:first-child,
.main-quick-menu .quick-bottom ul > li > a:focus-visible figure img:first-child,
.main-quick-menu .quick-bottom ul > li > .quick-item:hover figure img:first-child,
.main-quick-menu .quick-bottom ul > li > .quick-item:focus-visible figure img:first-child {
    transform: translateY(-5px);
}

.main-quick-menu .quick-bottom ul > li > a:hover p,
.main-quick-menu .quick-bottom ul > li > a:focus-visible p,
.main-quick-menu .quick-bottom ul > li > .quick-item:hover p,
.main-quick-menu .quick-bottom ul > li > .quick-item:focus-visible p {
    color: #fff;
}

.main-quick-menu .quick-bottom ul > li > a {
    cursor: pointer;
}

.main-quick-menu .quick-bottom ul > li > .quick-item {
    cursor: default;
}

@media (prefers-reduced-motion: reduce) {
    .main-quick-menu .quick-bottom ul > li > a:hover figure img:first-child,
    .main-quick-menu .quick-bottom ul > li > .quick-item:hover figure img:first-child {
        transform: none;
    }
}

.main-quick-menu .quick-guide-banner {
    background: #111;
    text-align: center;
    padding: 0;
    line-height: 0;
}

.main-quick-menu .quick-guide-banner .quick-guide-link {
    display: block;
    text-decoration: none;
}

.main-quick-menu .quick-guide-banner .quick-guide-img {
    display: block;
    width: 100%;
    height: auto;
    border: 0;
    vertical-align: top;
}

.main-quick-menu .quick-bottom .mob-size,
.main-quick-menu .quick-mo-floating {
    display: none;
}

@media (max-width: 834px) {
    .main-quick-menu {
        right: auto;
        left: 0;
        top: auto;
        bottom: 0;
        width: 100%;
        border-radius: 5px 5px 0 0;
        border: none;
        box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    }

    .main-quick-menu.sc {
        right: auto;
        left: 0;
    }

    .main-quick-menu .quick-top,
    .main-quick-menu .quick-bottom > ul:not(.mob-size),
    .main-quick-menu .quick-guide-banner {
        display: none;
    }

    .main-quick-menu .quick-bottom {
        padding: 5px;
        transition: transform 0.3s ease-in-out;
        transform: translateY(0);
    }

    .main-quick-menu .quick-bottom.slide-down {
        transform: translateY(100%);
    }

    .main-quick-menu .quick-bottom.slide-up {
        transform: translateY(0);
    }

    .main-quick-menu .quick-bottom .mob-size {
        display: flex;
        flex-wrap: nowrap;
        gap: 4px;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .main-quick-menu .quick-bottom .mob-size > li {
        flex: 1;
        width: auto;
        height: auto;
        min-height: 70px;
    }

    .main-quick-menu .quick-bottom .mob-size > li > a,
    .main-quick-menu .quick-bottom .mob-size > li > .quick-item {
        padding: 8px 4px;
        min-height: 70px;
    }
}