/* Common CSS */
* {
    box-sizing: border-box;
}

strong {
    font-weight: 800;
}

.sub-title b {
    display: inline-block;
    width: 250px;
    font-size: 24px;
    letter-spacing: -0.48px;
    position: relative;
    margin-bottom: 50px;
    text-align: center;
}

.sub-title b::before,
.sub-title b::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background-color: #666;
}

.sub-title b::before {
    left: 0;
}

.sub-title b::after {
    left: 100%;
}

/* Reset CSS */
body {
    margin: 0;
    color: #333;
}


ul {
    padding: 0;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    color: #fff;
}

em {
    font-style: normal;
}

/*  Section : BUSINESS-TOP  */
section.business-top {
    width: 100%;
    height: 500px;
    background-image: url(/images/Business/oasis/top-banner.png);
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.business-top-title {
    position: absolute;
    left: 50%;
    top: 45.5%;
    width: 100%;
    transform: translateX(-50%);
}

.business-top-title p {
    font-size: 54px;
    font-weight: 100;
    line-height: 68px;
    color: #fff;
    text-align: center;
}

/*  Section : SERVICE-INTRO  */
section.service-intro {
    padding: 150px 0;
    text-align: center;
}

section.service-intro h1 {
    font-size: 34px;
    font-weight: 100;
    line-height: 54px;
    margin-bottom: 44px;
}

section.service-intro h1 em {
    color: #DF0015;
}

section.service-intro p {
    color: #666;
    font-size: 18px;
    line-height: 27px;
}

section.service-intro img {
    padding-top: 60px;
}

/*  Section : OASIS-CNTS  */
section.oasis-cnts {
    padding-bottom: 150px;
}

.oasis-item {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.oasis-item:last-child {
    margin-bottom: 0;
}

.oasis-item > div {
    width: 663px;
    height: 446px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.oasis-item > div:first-child {
    margin-right: 10px;
}

.oasis-item:nth-child(2) .oasis-desc {
    text-align: right;
}

.oasis-pic {
    border: 1px solid #DDDDDD;
    border-radius: 10px;
    padding: 0 65px;
}

.oasis-desc {
    padding: 0 50px;
}

.oasis-desc h1 {
    font-size: 32px;
    font-weight: 500;
    margin-bottom: 40px;
}

.oasis-desc span {
    font-size: 20px;
    font-weight: 400;
    color: #666666;
    line-height: 34px;
}

/*  Section : FUNCTION  */
section.function {
    padding-bottom: 225px;
    text-align: center;
}

section.function h1 {
    font-size: 34px;
    font-weight: 100;
    margin-bottom: 70px;
}

section.function h1 strong {
    color: #DF0015;
}

.function-item {
    position: relative;
    width: 1090px;
    height: 182px;
    border-radius: 91px;
    background-color: #D5DBE1;
    margin: auto;
    margin-bottom: 43px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    color: #666666;
    line-height: 32px;
}

.function-item:last-child {
    margin-bottom: 0;
}

.func-title {
    position: absolute;
    left: 50%;
    top: -26px;
    transform: translateX(-50%);
    width: 240px;
    height: 52px;
    background-color: #798795;
    border: 3px solid #F7F8F8;
    border-radius: 26px;
    color: #fff;
    font-size: 18px;
    letter-spacing: -0.36px;
    line-height: 45px;
}