html {
    scroll-behavior: smooth;
}

body {
    font-size: 17px;
    line-height: 1.6;
    font-family: "微軟正黑體", "新細明體", Ariel, Helvetica, sans-serif;
}

h2 {
    /*color: #78be20;*/
    text-align: center;
    line-height: 1.5em;
    font-size: 5rem;
    /*padding-bottom: 3%;*/
}

h3 {
    color: #333333;
    font-size: 3rem;
    line-height: 1.5em;
    text-align: left;
}

h4 {
    /*color: #78be20;*/
    font-size: 22px;
    line-height: 1.4em;
    text-align: left;
}

h5 {
    color: #404b69;
    font-size: 20px;
    line-height: 1.4em;
    text-align: left;
}

h6 {
    font-size: 17px;
    line-height: 1.5em;
    text-align: left;
}

p {
    text-align: justify;
    font-size: 20px;
    line-height: 1.6;
}

a {
    transition: all .3s ease;
}

.ma0 {
    margin: 0;
}

.pa0 {
    padding: 0;
}

.d-flex {
    display: flex;
}

@media (max-width: 480px) {
    .d-flex {
        display: initial;
    }
}


/*animation*/
.kv-txt {
    position: absolute;
    top: 62px;
    animation-duration: 1.5s;
    /*animation-name: slidekv;*/
}

.area-txt p {
    position: relative;
    animation-duration: 1.5s;
    /*animation-name: slide;*/
}



/*---- manu ----*/
.menu {
    width: 100%;
    z-index: 99;
    background-color: #202040;
}

.menu.fixed {
    position: fixed;
    top: 0;
    left: 0;
}

.menu .inner {
    width: 100%;
    max-width: 1700px;
    margin-right: auto;
    margin-left: auto;
    padding: 5px 0;
}

.menu .container {
    width: 100%;
    max-width: 1140px;
    padding-right: 20px;
    padding-left: 20px;
}

.menu .row {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    margin-right: 0;
    margin-left: 0;
    width: 100%;
    margin-right: -15px;
}

@media screen and (max-width: 520px) {
    .menu .row {
        max-width: 320px;
        margin-left: auto;
    }
}

.menu .row .col {
    padding: 10px 20px;
}

@media screen and (max-width: 520px) {
    .menu .row .col {
        padding: 10px 10px;
    }
}

.menu .row .col a {
    color: #ffffff;
    text-decoration: none;
    font-size: 20px;
    -webkit-transition-duration: 0.25s;
    -o-transition-duration: 0.25s;
    transition-duration: 0.25s;
}

@media screen and (max-width: 768px) {
    .menu .row .col a {
        font-size: 16px;
    }
}

.menu .row .col a:hover,
.menu .row .col a:focus {
    color: #7bd5ff;
}

.menu .row .col.menuList.choose a {
    color: red;
}

.menu .row .col.now a {
    border-bottom: 2px solid #ffffff;
    cursor: auto;
}

/*---- manu ----*/

section {
    margin: 0;
    padding-top: 20px;
    padding-bottom: 20px;
}


#intro {
    padding-bottom: 5%;
}

.foreword {
    padding: 40px 0;
}

.btn-default {
    padding: 15px 12px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    background-color: #1d428a;
    color: #fff;
    -webkit-transition: 0.2s ease-in-out;
    -moz-transition: 0.2s ease-in-out;
    -o-transition: 0.2s ease-in-out;
    transition: 0.2s ease-in-out;
    border: transparent;
    font-size: 2rem;
    width: 20%;
    margin-top: 4%;
    margin-bottom: 3%;
}

.btn-default:focus,
.btn-default:hover {
    background-color: #fff;
    border: 1px solid #1d428a;
    color: #1d428a;
}

.intro-group {
    margin: auto;
    display: flex;
    align-items: center;
}

/*  */
.sec_info {}




/* Speaker */
.sec_speaker {
    background-color: #3d3d98;
}

.sec_speaker h2 {
    position: relative;
    color: #ffffff;
}

.sec_speaker .row {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    margin-top: 50px;
    margin-right: auto;
    margin-left: auto;
    flex-wrap: wrap;
}

@media screen and (max-width: 1200px) {
    .sec_speaker .row {
        max-width: 900px;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
}

@media screen and (max-width: 960px) {
    .sec_speaker .row {
        max-width: 700px;
    }
}

@media screen and (max-width: 768px) {
    .sec_speaker .row {
        max-width: 540px;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }
}

.sec_speaker .row .col {
    width: 24%;
    text-align: center;
    margin-bottom: 3%;
}

@media screen and (max-width: 1200px) {
    .sec_speaker .row .col {
        width: 30%;
        margin-bottom: 30px;
    }
}

@media screen and (max-width: 768px) {
    .sec_speaker .row .col {
        width: 46%;
        max-width: 240px;
    }
}

@media screen and (max-width: 520px) {
    .sec_speaker .row .col {
        width: 100%;
    }
}

.sec_speaker .row .col .img {
    display: block;
    width: 100%;
    max-width: 177px;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 10px;
}

@media screen and (max-width: 960px) {
    .sec_speaker .row .col .img {
        max-width: 160px;
    }
}

@media screen and (max-width: 520px) {
    .sec_speaker .row .col .img {
        max-width: 177px;
    }
}

.sec_speaker .row .col .img img {
    width: 100%;
    display: block;
}

.sec_speaker .row .col p {
    color: #ffffff;
    margin-bottom: 5px;
    text-align: center;
}

.sec_speaker .row .col p.title {
    font-size: 15.8px;
    min-height: 35px;
    opacity: 0.8;
    text-align: center;
    letter-spacing: -0.6px;
}

@media screen and (max-width: 768px) {
    .sec_speaker .row .col p.title {
        min-height: 10px;
    }
}

.sec_speaker .row .col a {
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.2);
    text-decoration: none;
    display: block;
    width: 155px;
    margin-right: auto;
    margin-left: auto;
    cursor: pointer;
    font-size: 16px;
    line-height: 1.875;
    border-radius: 5px;
    -webkit-transition-duration: 0.25s;
    -o-transition-duration: 0.25s;
    transition-duration: 0.25s;
}

.sec_speaker .row .col a:hover {
    background-color: #ffffff;
    color: #003471;
}

/* Speaker */

/* Speaker Light box */
.sec_lightBox {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 1000;
    display: none;
}

.sec_lightBox .content {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 100%;
    height: 100%;
    padding-right: 20px;
    padding-left: 20px;
}

@media screen and (max-width: 768px) {
    .sec_lightBox .content {
        padding-right: 15px;
        padding-left: 15px;
    }
}

.sec_lightBox .tent {
    width: 100%;
    max-width: 1100px;
    display: none;
    position: relative;
}

@media screen and (max-width: 960px) {
    .sec_lightBox .tent {
        max-width: 700px;
    }
}

@media screen and (max-width: 520px) {
    .sec_lightBox .tent {
        max-width: 400px;
    }
}

.sec_lightBox .scroll_tent {
    width: 100%;
    height: auto;
    min-height: 300px;
    max-height: 55vh;
    position: relative;
    overflow-y: auto;
    padding: 50px 15px;
    padding-right: 33px;
    border: 10px solid #3d3d98;
    background-color: #fff;
}

@media screen and (max-width: 768px) {
    .sec_lightBox .scroll_tent {
        max-height: 80vh;
        padding: 30px 15px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        position: relative;
    }
}

.sec_lightBox .inner {
    width: 100%;
    display: none;
    position: relative;
    top: 0;
    left: 0;
    background-color: #fff;
}

@media screen and (max-width: 768px) {
    .sec_lightBox .inner {
        padding-bottom: 50px;
    }
}

.sec_lightBox .inner.show {
    display: block;
    width: 100%;
}

.sec_lightBox .inner .row {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    width: 100%;
    max-width: 950px;
    margin-right: auto;
    margin-left: auto;
}

@media screen and (max-width: 768px) {
    .sec_lightBox .inner .row {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        max-width: 550px;
    }
}

.sec_lightBox .inner .row .img {
    width: 21%;
    max-width: 190px;
}

@media screen and (max-width: 768px) {
    .sec_lightBox .inner .row .img {
        width: 100%;
    }
}

.sec_lightBox .inner .row .img img {
    width: 100%;
    display: block;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
}

.sec_lightBox .inner .row .detail {
    width: 76%;
    -webkit-transform: translateY(-12px);
    -ms-transform: translateY(-12px);
    transform: translateY(-12px);
    max-width: 722px;
}

.sec_lightBox .inner .row .detail h3 {
    font-size: 24px;
    line-height: 2;
    color: #3d3d98;
    margin-bottom: 5px;
}

.sec_lightBox .inner .row .detail h4 {
    font-size: 20px;
    line-height: 1.5;
    margin-bottom: 12px;
    color: #000;
}

.sec_lightBox .inner .row .detail h4 span {
    display: inline-block;
    font-family: Helvetica, Arial, "微軟正黑體", "Microsoft JhengHei", "Apple LiGothic", "蘋果儷中黑";
}

@media screen and (max-width: 768px) {
    .sec_lightBox .inner .row .detail {
        width: 100%;
        -webkit-transform: translateY(12px);
        -ms-transform: translateY(12px);
        transform: translateY(12px);
    }

    .sec_lightBox .inner .row .detail h3 {
        font-size: 20px;
    }

    .sec_lightBox .inner .row .detail h4 {
        font-size: 20px;
    }

    .sec_lightBox .inner .row .detail p {
        font-size: 16px;
    }

    .sec_lightBox .inner .row .detail ul {
        font-size: 16px;
    }

    .sec_lightBox .inner .row .detail ul li {
        font-size: 16px;
    }
}

.sec_lightBox .inner .row .detail p {
    font-size: 18px;
    line-height: 2;
    margin-bottom: 12px;
}

.sec_lightBox .inner .row .detail b {}

.sec_lightBox .inner .row .detail ul {
    margin-bottom: 12px;
    font-size: 18px;
    line-height: 2;
}

.sec_lightBox .inner .row .detail ul li {
    font-size: 18px;
    line-height: 2;
    padding-left: 1em;
    position: relative;
}

.sec_lightBox .inner .row .detail ul li:before {
    content: '•';
    text-align: center;
    display: block;
    width: 18px;
    font-size: 12px;
    position: absolute;
    top: 4px;
    left: 0;
}

.sec_lightBox .inner.lb_3-1,
.sec_lightBox .inner.lb_4-4,
.sec_lightBox .inner.lb_4-5,
.sec_lightBox .inner.lb_4-6,
.sec_lightBox .inner.lb_4-10,
.sec_lightBox .inner.lb_4-13,
.sec_lightBox .inner.lb_4-14,
.sec_lightBox .inner.lb_4-7 {
    padding-bottom: 80px;
}

.sec_lightBox .closeBtn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    padding: 3px;
    cursor: pointer;
    z-index: 99;
}

@media screen and (max-width: 768px) {
    .sec_lightBox .closeBtn {
        right: 20px;
    }
}

.sec_lightBox .closeBtn span {
    width: 50px;
    height: 1px;
    display: block;
    background-color: #333;
}

.sec_lightBox .closeBtn span:first-child {
    -webkit-transform: translateX(1px) translateY(11px) rotate(45deg);
    -ms-transform: translateX(1px) translateY(11px) rotate(45deg);
    transform: translateX(1px) translateY(11px) rotate(45deg);
}

.sec_lightBox .closeBtn span:last-child {
    -webkit-transform: translateX(1px) translateY(10px) rotate(-45deg);
    -ms-transform: translateX(1px) translateY(10px) rotate(-45deg);
    transform: translateX(1px) translateY(10px) rotate(-45deg);
}

/* Speaker */

.sp_photo img {
    max-width: 300px;
}

.sp_name {
    font-size: 1.8rem;
    margin: 15px 0;
}

.sp_name span {
    color: #565656;
}

.sp_txt {
    font-size: 15px;
    padding: 0 5px;
}


/* Course */
.sec_class {
    /* background-color: #ebecf1; */
}

.class_desc_list {
    padding-left: 6px;
    margin-right: -10px;
    font-size: 16px;
}

@media screen and (max-width: 768px) {
    .sec_class {}
}

.sec_class h2 {
    position: relative;
}

.sec_class h3 {
    text-align: center;
}

.sec_class .row {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    margin-top: 60px;
    margin-bottom: 50px;
}

@media screen and (max-width: 768px) {
    .sec_class .row {
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        margin-top: 30px;
        margin-bottom: 17px;
    }
}

.sec_class .row .col {
    width: 48%;
    max-width: 500px;
}

@media screen and (max-width: 768px) {
    .sec_class .row .col {
        width: 100%;
        margin-bottom: 20px;
        max-width: none;
    }
}

.sec_class .row_class {
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 30px;
}

@media screen and (max-width: 768px) {
    .sec_class .row_class {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }
}

.sec_class .row_class .col_left {
    text-align: center;
    width: 22%;

    background-color: #ffffff;
    padding: 20px 15px;
    position: relative;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}

@media screen and (max-width: 768px) {
    .sec_class .row_class .col_left {
        width: 100%;
    }
}

@media screen and (max-width: 520px) {
    .sec_class .row_class .col_left {
        padding: 10px 0 50px 0;
    }
}

.sec_class .row_class .col_left .date {
    font-size: 7.2rem;
    letter-spacing: 1px;
    line-height: 1.3;
    text-align: center;
    color: #333;
}

/*新增*/
.class_title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #1d428a;
    ;
    font-weight: 400;
}

.class_title span {
    background-color: #1d428a;
    color: #fff;
    padding: 5px 15px;
    margin-right: 1rem;
}

.date {
    font-size: 7.2rem;
    letter-spacing: 1px;
    line-height: 1.3;
    text-align: center;
    color: #333;
    font-weight: normal;
}

.lesson-btn {
    width: 80%;
    /* position: absolute; */
    /* bottom: 10px; */
    left: 10%;
    font-size: 18px;
    text-align: center;
    background-color: #1d428a;
    text-decoration: none;
    display: block;
    color: #ffffff;
    padding: 8px 0;
    margin: auto;
    margin-top: 10px;
    border: 1px solid #1d428a;
    -webkit-transition-duration: 0.25s;
    -o-transition-duration: 0.25s;
    transition-duration: 0.25s;
    border-radius: 6px;
}

.lesson-btn:hover {
    color: #1d428a;
    background-color: #fff;
    text-decoration: none;
}

.left-line {
    border-left: 2px solid #0091da;
    margin-top: 20px;
    padding-left: 20px;
}

.sp-img {
    margin-top: 20px;
}

/*新增end*/




.sec_class .row_class .col_left .time {
    font-size: 2rem;
    display: block;

}

.sec_class .row_class .col_left p {
    color: #fff;
}

@media screen and (max-width: 768px) {
    .sec_class .row_class .col_left p {
        font-size: 24px;
        display: inline-block;
        vertical-align: middle;
        padding-right: 10px;
    }
}

/*.sec_class .row_class .col_left a.btn {
    width: 80%;
    position: absolute;
    bottom: 10px;
    left: 10%;
    font-size: 18px;
    text-align: center;
    background-color: #1d428a;
    text-decoration: none;
    display: block;
    color: #ffffff;
    padding: 8px 0;
    margin: auto;
    margin-top: 10px;
    border: 1px solid #1d428a;
    -webkit-transition-duration: 0.25s;
    -o-transition-duration: 0.25s;
    transition-duration: 0.25s;
}

.sec_class .row_class .col_left a.btn:hover {
    color: #1d428a;
    background-color:#fff ;
}*/


.sec_class .row_class .col_right {
    width: 78%;
    padding: 20px 20px 0px 30px;
    background-color: #fff;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

@media screen and (max-width: 768px) {
    .sec_class .row_class .col_right {
        width: 100%;
    }
}

@media screen and (max-width: 520px) {
    .sec_class .row_class .col_right {
        padding: 20px 15px;
    }
}

.sec_class .row_class .col_right .top {
    line-height: 1.25;
    color: #0e64ad;


}

@media screen and (max-width: 768px) {
    .sec_class .row_class .col_right .top {
        font-size: 22px;
    }
}

.sec_class .row_class .col_right .class_title {
    font-size: 3rem;
}

.sec_class .row_class .col_right .top2 {
    margin-top: 10px;
}

.sec_class .row_class .col_right .top2 span {
    display: inline-block;
}

@media screen and (max-width: 520px) {
    .sec_class .row_class .col_right .top2 span {
        display: block;
    }

    .sec_class .row_class .col_right .top2 span.line {
        display: none;
    }
}

.sec_class .row_class .col_right .openclose_block {
    padding-top: 10px;
    display: none;
    font-size: 98%;
}

.sec_class .row_class .col_right .openclose_block p {
    margin-bottom: 0.3em;
}

.sec_class .row_class .col_right .openclose_block p:last-child {
    margin-bottom: 0;
}

.sec_class .row_class .col_right ul li p {
    padding-left: 1em;
    position: relative;
}

.sec_class .row_class .col_right ul li p:before {
    content: '-';
    position: absolute;
    top: 0;
    left: 0.2em;
}

.sec_class .row_class .col_right p.openclose {
    font-size: 20px;
    line-height: 1.5;

    color: #ea4672;
    padding-top: 10px;
    padding-bottom: 10px;
    cursor: pointer;
}

@media screen and (max-width: 768px) {
    .sec_class .row_class .col_right p.openclose {
        font-size: 16px;
    }

    .lesson-btn {
        position: unset;
    }
}


.sec_class .row_class.row_none .col_left {
    background-color: #777777;
}

.sec_class .row_class.row_none .col_right {
    border: 1px solid #777777;
}

.sec_class .row_class.row_none .col_right a.btn {
    background-color: #777777;
}

/* Course */

/* signup */
.sec_signup {
    padding-bottom: 2rem;
}


/*sidebar*/
#sidebarReg .register {
    background-color: #E8505B;
    position: fixed;
    bottom: 30%;
    right: 0;
    padding: 6px 12px;
    border: none;
    display: block;
    font-size: 20px;
}

#sidebarReg .register:hover {
    background-color: #00b0c2;
}

.btn-primary {
    width: 50px;
    height: 110px;
    writing-mode: vertical-lr;
}

.btn-warning {
    margin-top: 10px;
    padding: 10px 30px;
}




.form-check-label {
    margin: 0 20px;
    padding-bottom: 20px;
}

.well {
    margin-top: 20px;
    background-color: #efefef;
}




/* RWD for phone */
@media (max-width: 768px) {
    h1 {
        font-size: 4rem;
    }

    h2 {
        font-size: 3.2rem;
    }

    h3 {
        font-size: 2.4rem;
    }

    h4 {
        font-size: 2rem;
    }

    h5 {
        font-size: 1.8rem;
    }

    h6 {
        font-size: 1.6rem;
    }

    ul li,
    p {
        font-size: 1.6rem;
    }

    a {
        word-break: break-all;
    }

    footer .text-name {
        font-size: 1.8em;
    }

    footer p {
        font-size: 1.5rem;
        line-height: 1.5;
    }

}

/* hack vm */
#page-header .hdr-right,
#page-side-nav #topNav li,
.tn-panel {
    display: none
}

.footer-links-group .ft-links a:nth-child(n+4) {
    display: none
}

.footer-links-group .fb-links a:nth-child(n+5):nth-child(-n+7) {
    display: none
}


/* 0526new */

.navbar-header {
    margin: 20px;
}


.gradient-hr {
    content: "";
    background: url(https://www.vmware.com/etc/clientlibs/vmwaredevapp/clientlib-nav-redesign/images/nav-marker.png) #5a39a0;
    background-repeat: no-repeat;
    height: 8px;
    width: 100%;
    display: block;
    position: relative;
}

.kv-area {
    padding-top: 85px;
}

.footer-links-wrapper {
    padding: 30px;
}

.footer-links a {
    color: #333333;
    text-decoration: none;
}

.footer-links a:hover {
    color: #0091da;
    ;

}


input[type=button].btn-block,
input[type=reset].btn-block,
input[type=submit].btn-block {
    height: 50px;
}