/* 공통 */
.sub_visual {
    width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    text-align: left;
    color: #333;
    padding-top: 20px;
    position: relative;
}

.sub_visual.visual01 {
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(../img/sub/sub_visual01.jpg);
}

.sub_visual.visual02 {
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(../img/sub/sub_visual02.jpg);
}

.sub_visual.visual03 {
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(../img/sub/sub_visual03.jpg);
}

.sub_visual.visual04 {
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url(../img/sub/sub_visual04.jpg);
}

.sub_visual .visual-title h2 {
    font-size: 65px;
    color: #000;
    margin-bottom: 10px;
}

.sub_visual .visual-title p {
    font-size: 18px;
    color: #333;
    opacity: 0.8;
    line-height: 1.65;
    word-break: keep-all
}

.sub-header {
    width: 100%;
    position: absolute;
    bottom: 40px;
    left: 0;
}

.sub-header ul.sub-position {
    display: flex;
    flex-wrap: wrap;
}

.sub-header ul.sub-position > li {
    display: flex;
    position: relative;
    align-items: center;
    padding: 0 10px 0 0px;
    cursor: pointer;
    width: calc(50% - 25px);
    max-width: 240px;
    font-size: 17px;
}

.sub-header ul.sub-position > li.home {
    padding-left: 0;
    width: 40px;
}

.sub-header ul.sub-position > li.home a {
    display: flex;
}

.sub-header ul.sub-position > li.home::after, .sub-header ul.sub-position li.home::before {
    display: none;
}

.sub-header ul.sub-position > li::after {
    content: "";
    width: 13px;
    height: 8px;
    background: url(../img/sub/arrow.png) no-repeat;
    display: block;
    position: absolute;
    right: 20px;
}

.sub-header ul.sub-position > li::before {
    content: "";
    width: 1px;
    height: 15px;
    background-color: rgba(255,255,255,0.3);
    position: absolute;
    left: 0;
}

.sub-header ul.sub-position li ul.sub-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    padding: 20px 30px;
    width: 100%;
    z-index: 2;
    background-color: #000;
    display: none;
}

.sub-header ul.sub-position li ul.sub-dropdown li {
    padding: 5px 0;
}

.sub-header ul.sub-position li ul.sub-dropdown li a {
    color: #fff;
    font-size: 16px;
    display: block;
    line-height: 1.65;
    opacity: 0.8;
}

.sub-header ul.sub-position li ul.sub-dropdown li a:hover {
    opacity: 1;
}

.background-image-container {
    height: 500px;
    width: 100%;
    background-size: cover;
    background-position: center;
    display: block;
    position: relative;
    margin-top: 20px;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center;
}

@media ( max-width: 768px) {
    .sub_visual .visual-title h2 {
        font-size: 35px
    }

    .background-image-container {
        height: 200px
    }
}