* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.sticky-top {
    margin: 0 -12px;
    color: #fff;
    font-size: 12pt;
}

.navbar {
    position: relative;
}

.navbar a {
    text-decoration: none !important;
    color: #fff;
}

.navbar a:hover {
    text-decoration: none !important;
    color: #fff;
}

.navbar-brand {
    margin-left: 60px;
    color: #fff;
    font-size: 12pt;
}

.navbar-menu {
    display: flex;
}

.navbar-menu a {
    padding: 0 20px;
}

.school-logo {
    position: absolute;
    left: 20px;
}

.bg-navy {
    background: #181947;
}

.text-color-navy {
    color: navy;
}

.text-color-orange {
    color: orangered;
}

/* Start Ham-menu */

.ham-menu {
    display: inline-block;
    cursor: pointer;
    padding-right: 20px;
}

.bar1,
.bar2,
.bar3 {
    width: 30px;
    height: 3px;
    background-color: #fff;
    margin: 5px 0;
    transition: 0.4s;
}

.change .bar1 {
    transform: translate(0, 8px) rotate(-45deg);
}

.change .bar2 {
    opacity: 0;
}

.change .bar3 {
    transform: translate(0, -8px) rotate(45deg);
}

.ham-menu {
    display: none;
}

/* End Ham-menu */

.container-fluid {
    overflow-x: hidden;
    overflow-y: auto;
    height: 100vh;
    width: 100wh;
}

.page-one {
    height: calc(100vh - 45px);
}

.page-two {
    height: calc(40vh);
    margin-top: 2vw;
    margin-bottom: 20px;
    background: linear-gradient(0deg, rgba(252, 252, 252, 1) 20%, rgba(252, 252, 252, 0.3) 50%, rgba(252, 252, 252, 1) 80%),
        url('../asset/image/gray-bg-wave-02.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.page-three {
    /* height: 70vh; */
}

.page-four {
    height: 20vh;
}
.page-four-sba {
    height: 75vh;
}

.page-five {
    /* height: 70vh; */
}

.img-all {}

.img-all img {
    height: calc(100vh - 45px - 40px);
    border-radius: 20px;
    margin: 20px;
}

.header-1 {
    font-family: 'sarabun';
    max-width: 60vw;
    color: #181947;
}

.header-1 .content-1 {
    font-weight: bold;
    font-size: 8vw;
}

.header-1 .content-2 {
    font-weight: bold;
    font-size: 3.5vw;
}

.header-1 .content-3 {
    margin-top: 1rem;
    font-size: 1.5vw;
    line-height: 1.5;
}

.quote-open {
    font-size: 2vw;
    color: #ff4500;
}

.page-two .col-12 {
    display: flex;
    justify-content: center;
    justify-items: center;
    align-items: center;
    padding: 50px;
    color: #181947;
}

.page-two .col-12 .sba-logo {
    height: 25vh;
    padding-right: 2vw;
}

.page-two .col-12 .sv-logo {
    height: 25vh;
    padding-right: 2vw;
}

.page-two-content {
    position: relative;
    width: 50vw;
    height: 100%;
    border-radius: 25px;
    background: #eee;
    /* transform: rotate(-1deg); */
    padding: 40px;
}

.page-two-header {
    position: absolute;
    left: 50px;
    top: calc(-2vw - 15px);
    font-size: 1.5vw;
    font-weight: bold;
}

.page-two-content img {
    position: absolute;
    bottom: 0;
    right: 0;
    height: 100%;
    object-fit: cover;
    border-radius: 0 0 25px 25px;
}

.page-two-content p {
    font-size: 1.2vw;
    font-weight: bold;
    margin-bottom: 30px;
}

.page-two-content ul li {
    margin-top: 10px;
    font-size: 1vw;
    width: 75%;
}

.page-three .col-12 {
    display: flex;
    justify-content: center;
    padding: 50px;
    color: #181947;
}

.page-three-content {
    position: relative;
    width: 90vw;
    border-radius: 25px;
    background: #eee;
    padding: 30px;
}

.page-three-content img {
    position: relative;
    width: 100%;
}

.page-three-header {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: calc(-2vw - 15px);
    font-size: 1.5vw;
    font-weight: bold;
}

.page-four-content {
    position: relative;
    height: 20vh;
    width: calc(100% + 24px);
    background: #eff0f1;
    left: -12px;
    color: #181947;
}

.page-four-sba .page-four-content {
    height: 35vh;
}

.page-four-content {
    overflow: hidden;
}

.page-four-content>div {
    width: 30vw;
}

.page-four-content img {
    position: absolute;
    bottom: 0;
    left: 0;
    /* height: 100%; */
    width: 30vw;
    object-fit: cover;
}

.page-four-header {
    font-size: 1.5vw;
    font-weight: bold;
}

.page-four-body {
    margin-top: 30px;
    line-height: 1.6;
    font-size: 1.2vw;
    display: flex;
    justify-content: center;
}

.page-four-body>div {
    width: 70%;
}

.logo-group-1 img {
    width: 10vw;
}

.logo-group-1 div {
    border-left: 5px dotted #eee;
    padding: 10px;
    margin: 10px;
}

.page-five-content {
    flex: 1;
    width: 100vw;
    height: auto;
    background: #eff0f1;
    color: #181947;
    display: flex;
    margin-top: 100px;
}

.page-five-left {
    width: 65vw;
    padding: 30px 5vw;
}

.page-five-right {
    width: 35vw;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-five-right img {
    min-height: 100px;
    max-height: 40vh;
    width: auto;
}

.page-five-header {
    font-size: 1.5vw;
    line-height: 1.5;
    font-weight: bold;
}

.page-five-body {
    margin-top: 30px;
    line-height: 1.6;
    font-size: 1.2vw;
}

.page-six-content {
    flex: 1;
    width: 100vw;
    height: auto;
    color: #181947;
    display: flex;
}

.page-six-left {
    width: 50vw;
    padding: 30px 5vw;
}

.page-six-right {
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-six-header {
    font-size: 1.2vw;
    line-height: 1.6;
}

.page-six-body {
    margin-top: 30px;
    line-height: 1.6;
    font-size: 1.2vw;
}

.page-six-logo img {
    width: 10vw;
}

.page-six-logo div {
    border-left: 5px dotted #eee;
    padding: 20px;
    margin: 10px;
}

.page-seven-content {
    flex: 1;
    width: 100vw;
    height: auto;
    color: #181947;
    display: flex;
    background: #eee;
}

.page-seven-left {
    width: 50vw;
    padding: 30px 5vw;
}

.page-seven-right {
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-seven-header {
    font-size: 1.2vw;
    line-height: 1.6;
}

.page-seven-body {
    margin-top: 30px;
    line-height: 1.6;
    font-size: 1.2vw;
}

.page-seven-logo img {
    width: 15vw;
}

.page-seven-logo div {
    padding: 20px;
    margin: 10px;
}

.page-eight-content {
    flex: 1;
    width: 100vw;
    height: auto;
    color: #181947;
    display: flex;
}

.page-eight-left {
    width: 50vw;
    padding: 30px 5vw;
}

.page-eight-right {
    width: 50vw;
    padding: 30px 5vw;
}

.page-eight-header {
    font-size: 1.2vw;
    line-height: 1.6;
}

.page-eight-body {
    margin-top: 30px;
    line-height: 1.6;
    font-size: 1.2vw;
}

.page-eight-logo img {
    width: 15vw;
}

.page-eight-content {
    /* border-top: 5px dotted #eee; */
    border-bottom: 5px dotted #eee;
}

.page-eight-right {
    border-left: 5px dotted #eee;
}

.page-eight span a {
    text-decoration: none;
    color: #fff;
}

.page-eight span {
    display: inline-block;
    background: #ff4500;
    border-radius: 25px;
    margin-top: 10px;
    padding: 0 30px;
    position: cursor;
}

/* SV */

.page-eight-logo-sv img {
    width: 15vw;
}


/* Properties */

.hidden {
    opacity: 0;
    filter: blur(5px);
    /* transform: translateY(100%); */
    transform: scale(0.95);
    transition: all 0.7s ease-in-out;
}

@media(prefers-reduced-motion) {
    .hidden {
        transition: none;
    }
}

.show {
    opacity: 1;
    filter: blur(0);
    transform: scale(1)
        /* transform: translateY(0); */
}

.field {
    position: absolute;
    bottom: 40px;
    cursor: pointer;
    left: 50%;
    transform: translateX(-50);
}

.field-sv {
    position: absolute;
    bottom: 40px;
    cursor: pointer;
    left: 45%;
    transform: translateX(-50);
}

.scroll {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid #333;
    border-radius: 50%;
    position: relative;
    animation: down 1.5s infinite;
    -webkit-animation: down 1.5s infinite;

    &::before {
        content: '';
        position: absolute;
        top: 15px;
        left: 18px;
        width: 18px;
        height: 18px;
        border-left: 2px solid #333;
        border-bottom: 2px solid #333;
        transform: rotate(-45deg);
    }
}

.scroll-to-top-btn {
    transform: rotate(180deg);
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 10px;
    cursor: pointer;
    display: none;
    /* Hidden by default */
}

@keyframes down {
    0% {
        transform: translate(0);
    }

    20% {
        transform: translateY(15px);
    }

    40% {
        transform: translate(0);
    }
}

@-webkit-keyframes down {
    0% {
        transform: translate(0);
    }

    20% {
        transform: translateY(15px);
    }

    40% {
        transform: translate(0);
    }
}

/* page - seven */
.page-footer {
    /* display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-flow: row;
    grid-template-areas:
        "div1 div2";
    grid-column-gap: 10px;
    grid-row-gap: 10px;
    width: 100%;
    padding: 35px 35px; */
    padding: 35px 90px;
    overflow: hidden;
    width: 100%;
    background: #eee;
}

.page-footer .title {
    position: relative;
}

.page-footer .title>div {
    color: #181947;
}

.page-footer .title-underline {
    position: absolute;
    left: 10px;
    top: 75px;
    background: #181947;
    width: 130px;
    height: 7px;
}

.page-footer-content-sv div:nth-child(1),
.page-footer-content-sba div:nth-child(1) {
    margin-bottom: 10px;
}

.page-footer-content-sv,
.page-footer-content-sba {
    font-size: 12pt;
    line-height: 1.7;
    color: #181947;
}

.page-footer-content-sv a,
.page-footer-content-sba a {
    color: #181947;
    text-decoration: none;
}

.page-footer-content-sv a:hover,
.page-footer-content-sba a:hover {
    color: #181947;
    text-decoration: underline;
}

.copyright {
    font-size: 12pt;
    font-family: 'sarabun';
    color: #181947;
}

@media only screen and (max-width: 1440px) {

}

@media only screen and (max-width: 1180px) {
    .field {
        display: none;
    }
    
    .field-sv {
        display: none;
    }
    .page-one .img-all img {
        width: 100% !important;
        height: auto !important;
        /* margin: 0 !important; */
    }
    .page-one-sba .img-all img {
        width: 100% !important;
        height: auto !important;
        /* margin: 0 !important; */
    }
    .header-1 .content-1 {
        padding-left: 40px;
    }
    .header-1 .content-2 {
        padding-left: 40px;
    }
    .header-1 .content-3 {
        padding-left: 40px;
    }
    .one-content-sba .sba-sublink > div {
        padding-left: 30px;
    }
    .page-one {
        height: 75vh !important;
    }
    .page-two-content p {
        font-size: 1.4vw;
    }
    .page-two-content ul li {
        font-size: 1.2vw;
    }
    .page-eight-header {
        font-size: 1.3vw !important;
    }
}

@media only screen and (max-width: 430px) {
    .container-fluid {
        overflow-x: hidden !important;
    }

    .navbar {
        align-items: baseline;
    }

    .sticky-top .navbar-menu {
        display: none;
    }

    .sticky-top .navbar-menu a {
        padding: 10px 60px;
    }

    .ham-menu {
        position: absolute;
        right: 0px;
        display: block;
    }

    .navbar {
        flex-direction: column;
    }

    .navbar-menu-active {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        padding: 0 50px;
        padding-top: 10px;
        width: 100%;
    }

    .navbar-menu-active a {
        padding: 10px;
    }

    .page-one .img-all img {
        width: 100% !important;
        height: auto !important;
        margin: 0 !important;
    }
    .page-one-sba .img-all img {
        width: 90% !important;
        height: auto !important;
        margin: 0 !important;
    }
    .page-one-sba .img-all {
        text-align: center;
    }

    .page-one {
        height: 80vh !important;
    }

    .one-content {
        display: flex;
        flex-direction: column;
        padding: 0 !important;
        margin: 0 !important;
    }
    .one-content-sba {
        display: flex;
        flex-direction: column-reverse;
        padding: 0 !important;
        margin: 0 !important;
    }

    .one-content .col {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }    
    .header-1 .content-1 {
        font-weight: bold;
        font-size: 12vw;
        padding-left: 0;
    }
    .header-1 .content-2 {
        font-weight: bold;
        font-size: 6vw;
        padding-left: 0;
    }
    .header-1 .content-3 {
        margin-top: 10px;
        font-size: 4.8vw;
        padding-left: 0;
    }
    .quote-open {
        font-size: 6.5vw !important;
        color: #ff4500;
    }
    .one-content-sba .sba-sublink > div {
        padding-left: 0;
    }

    .one-content-sba .col{
        align-items: start;
        justify-content: flex-start;
        text-align: left;
    }
    .one-content-sba .col .header-1 {
        max-width: 100vw;
        margin: 20px 20px;
    }
    
    .one-content-sba .content-2 {
        font-size: 90%
    } 
    .one-content-sba .content-3 {
        font-size: 3.5vw;
    } 

    .one-content-sba .sba-sublink {
        display: flex;
    }
    .one-content-sba .sba-sublink > div {
        margin-bottom: 0px !important;
    }

    .sv-logo {
        position: absolute;
        top: 20px;
        left: 40px;
        z-index: 1;
    }
    .page-two .col-12 {
        padding: 0 20px;
        margin-bottom: 0;
    }
    .page-two .col-12 .sv-logo {
        height: 5vh;
        padding-right: 20px;
    }
    .page-two-header {
        font-size: 4vw;
        padding-left: 20px;
    }
    .page-two-header i {
        display: none;
    }
    .page-two-content .col {
        width: 80%;
        /* text-align: center; */
    }
    .page-two-content p {
        font-size: 3vw;
        font-weight: bold;
        margin-bottom: 20px;
    }
    .page-two-content {
        width: 100%;
        height: auto;
        padding: 20px;
        opacity: 0.9;
    }
    .page-two-content ul li {
        margin-top: 10px;
        font-size: 3vw;
        width: 50%;
    }

    .page-two-content img {
        height: 70% !important;
    }
    .page-two .col-12 .sba-logo {
        height: 5vh;
        padding-right: 2vw;
    }
    
    .sba-logo {
        position: absolute;
        top: 20px;
        left: 40px;
        z-index: 1;
    }

    .page-two-sba {
        height: 51vh !important;
    }
    
    .page-three .col-12 {
        padding: 10px;
    }
    .page-three-content {
        position: relative;
        width: 100%;
    }
    .orgchart {
        overflow-x: scroll;
    }
    .page-three-header {
        font-size: 4vw;
        font-weight: bold;

        width: 100%;
    }
    .page-three-content img {
        width: 250%;
    }

    .page-three-sba .page-three-header {
        margin-top: -25px;
    }

    .page-four-content {
        height: 12vh;
    }
    .page-four-content div:nth-child(2) {
        position: absolute;
        top: calc(6vh / 2);
        width: 100%;    
        padding: 0 !important;
    }
    .page-four-header {
        font-size: 4vw;
    }

    .page-four {
        margin-bottom: -60px !important;
    }

    .page-four-sba .page-four-content {
        height: 28vh;
    }
    .page-four-sba .page-four-header {
        font-size: 4vw;
    }
    .page-four-sba .page-four-body {
        font-size: 3vw;
    }
    .page-four-sba .page-four-content img {
        width: 60vw;
    }
    .page-four-sba .logo-group-1 img {
        width: 15vw;
    }
    .page-four-sba .logo-group-1 div {
        border-left: 2px dotted #eee;
        border-bottom: 2px dotted #eee;
    }
    .page-four-sba {
        height: 100vh !important;
    }

    .page-five-content .page-five-content {
        position: relative;
        flex-direction: column;
    }

    .page-five-content {
        margin-top: -80px;
    }
    
    .page-five-left {
        width: 99vw;
        padding: 10px !important;
    }
    
    .page-five-right {
        width: 1vw;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .page-five-right img {
        position: absolute;
        right: 10px;
        min-height: 100px;
        max-height: 20vh;
        width: auto;
    }
    
    .page-five-header {
        font-size: 4vw;
    }
    .page-five-header i {
        font-size: 4vw !important;
    }
    
    .page-five-body {
        width: 60%;
        margin-top: 15px;
        font-size: 3vw;
    }

    .page-six-content {
        display: flex;
        flex-direction: column !important;    }
    .page-six-content > div {
        width: 100vw;
    }
    .page-six-content .page-six-header {
        font-size: 4vw !important;
    }
    .page-six-content .page-six-header i {
        font-size: 4vw  !important;
    }
    .page-six-logo img {
        width: 20vw;
    }
    .page-six-logo div {
        border-left: 3px dotted #eee;
        padding: 20px;
        margin: 0;
    }
    .page-six-right {
        display: flex;
        align-items: center;
    }
    .page-six-left {
        padding: 20px;
        margin: 0 -12px;
    }

    .page-seven-sba {
        margin: 0 -12px!important;
        padding: 0 !important;
    }
    .page-seven-content {
        flex-direction: column;
    }
    .page-seven-left .page-seven-header {
        font-size: 4vw !important;
    }

    .page-seven-left {
        width: 100%;
        padding: 20px 10px;
    }
    .page-seven-left i {
        font-size: 4vw !important;
    }
    .page-seven-right img {
        height: 25vw;
        width: auto;
    }

    .page-eight-left, .page-eight-right {
        width: 50% !important;
    }
    .page-eight-header {
        font-size: 3vw !important;
    }
    .page-eight-header span {
        padding: 10px;
    }
    .page-eight-header span i {
        display: none;
    }
    .page-eight-logo img {
        width: 40vw;
    }
    .page-eight-content {
        border-bottom: 2px dotted #eee;
    }
    
    .page-eight-right {
        border-left: 2px dotted #eee;
    }




    /* Footer */
    .page-footer {
        padding: 20px !important;
    }

    .page-footer-content {
        display: flex;
        flex-direction: column;
    }

    .page-footer-content>div:nth-child(2) {
        border-top: 1px solid #bbb;
        margin-top: 20px !important;
        padding-top: 20px;
    }

    .page-footer .title {
        margin-bottom: 0;
    }

    .page-footer .display-4 {
        font-size: 6vw;
        margin-bottom: 20px !important;
    }

    .page-footer .title-underline {
        top: 7vw;
        width: 70px;
        height: 3px;
    }

    .page-footer-content-sv,
    .page-footer-content-sba {
        font-size: 4vw;
        line-height: 2.2;
        color: #181947;
        text-indent: 10px;
    }

    .copyright {
        font-size: 3vw;
    }
}