/* -------------------------------- */
/*   Main font-face                 
/* -------------------------------- */
@font-face {
    font-family: 'TitilliumWeb-SemiBold';    
    src: url(../fonts/TitilliumWeb-SemiBold.woff), url("../fonts/TitilliumWeb-SemiBold.woff2");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'TitilliumWeb-Bold';    
    src: url(../fonts/TitilliumWeb-Bold.woff), url("../fonts/TitilliumWeb-Bold.woff2");
    font-weight: 400;
    font-style: normal;
}

/* -------------------------------- */

:root {
    --bs-body-font-size: 16px;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.5;
}

/*:focus-visible {
    outline: none;
}*/

body.disclaimer {    
    background: url(../../resources/images/engineers_bg.jpg) no-repeat;
    background-size: cover;
}

body.cat-engine {    
    background: url(../../resources/images/engineers_bg.jpg) no-repeat;
    background-size: cover;
}

body.cat-architect {    
    background: url(../../resources/images/architects_bg.jpg) no-repeat;
    background-size: cover;
}

body.cat-surveyor {    
    background: url(../../resources/images/surveyors_bg.jpg) no-repeat;
    background-size: cover;
}


body {    
    background-size: cover;
    color: #373737;    
    font-family: 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    width: 100%;
}

.container {
    padding-left: 20px;
    padding-right: 20px;
}

.content-wrap .container {
    padding-left: 40px;
    padding-right: 40px;
}

a {
    transition: all .3s ease;
}

a:hover {
    color: #4a82c1;
}

h1 {
    font-family: "TitilliumWeb-Bold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 36px;
}

h3 {
    font-size: 32px;
}

h4 {
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 24px;
}

h5 {
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 20px;
}


p {
    font-size: 20px;
}

.row ol {
    padding-left: 55px;    
}

.row ul {
    list-style: none;
    padding-left: 0;   
}

.row ul li {
    line-height: 1.6;
    padding-left: 15px;
    position: relative;
}
  
.row ul li::before {
    content: "\2022";
    color: #253e8e;
    font-size: 22px;
    font-weight: bold;
    left: 0;
    position: absolute;
    top: -4;        
}


.txt-large {    
    font-size: 1.5em;     
}

img {
    max-width: 100%;
}

@media (max-width: 767px) {
    .container {
        padding-left: 8px;
        padding-right: 8px;
    }
    .content-wrap .container {
        padding-left: 20px;
        padding-right: 20px;
    }
}

.btn-disclaimer {
    color: #253e8e;
    position: absolute;
    bottom: 30px;    
    /*left: 50%;*/
    left: 74px;
    transform: translate(-50%, 0);
    text-decoration: none;
}

.cat-architect .btn-disclaimer {
    color: #16684a;
}
.cat-surveyor .btn-disclaimer {
    color: #4e3093;
}

/* Text Large and Color
————————————————————————————————————————————————————————— */

.txt-small-bold {
    font-size: 20px;
    font-weight: 600;
}

.txt-small {
    font-size: 16px;
}

.txt-medium-bold {
    font-size: 28px;
    font-weight: 700;
}


.txt-large-blue {
    color: #0c62bd;
    font-size: 1.5em;
    font-weight: 700;
    text-decoration-thickness: 3px;
    text-underline-offset: 2px;
}


.txt-large-blue-underline {
    color: #0c62bd;
    font-size: 1.5em;
    font-weight: 700;
    text-decoration: underline;  
    text-decoration-thickness: 3px;
    text-underline-offset: 2px;
}

/* Header
————————————————————————————————————————————————————————— */
#header {
    padding: 25px 40px;    
    position: relative;
}

#header::before {
    background: linear-gradient(90deg, #2e39a4, #5097b7);
    content: '';
    display: block;
    height: 7px;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    /* z-index: -1; */
}

.cat-architect #header::before {
    background: linear-gradient(90deg, #008c5b, #abce4e);
}
.cat-surveyor #header::before {
    background: linear-gradient(90deg, #664f9b, #d8c3fb);
}

.icac-logo {
    margin-right: 33px;
}

#logo img {
    height: 60px;
    width: auto;
}

@media (max-width: 767px) {
    #header {
        padding: 25px 20px;            
    }

    .icac-logo {
        margin-right: 15px;
    }

    #logo img {
        height: 50px;
        width: auto;
    }
}


/* Content wrap style
————————————————————————————————————————————————————————— */
#content {    
    position: relative;    
}

body.disclaimer .content-wrap {
    background: #fff url(../../resources/images/engineers_inner_bg.jpg) center bottom no-repeat;
    background-size: 100%;
    box-shadow: 0 0 25px rgba(22,57,102,.23);
    /*min-height: 820px;*/
    overflow: hidden;    
    position: relative;
}


body .content-wrap {
    background: #fff url(../../resources/images/engineers_inner_bg.jpg) center bottom no-repeat;
    background-size: 100%;
    box-shadow: 0 0 25px rgba(22,57,102,.23);
    /*min-height: 820px;*/
    overflow: hidden;    
    position: relative;
}

body.cat-architect .content-wrap {
    background: #fff url(../../resources/images/architects_inner_bg.jpg) center bottom no-repeat;
    background-size: 100%;
}

body.cat-surveyor .content-wrap {
    background: #fff url(../../resources/images/surveyors_inner_bg.jpg) center bottom no-repeat;
    background-size: 100%;
}



.section {
    display: none;
    padding-top: 50px;
    padding-bottom: 80px;
}

.section.current {
    display: block;
}

.section.currentOutLeft {
    transition: all .5s ease;
    transform: translateX(-100%);
}

.section.currentOutRight {
    transition: all .5s ease;
    transform: translateX(100%);
}

.section .section-wrap {
    padding: 100px 0;    
}

.section:first-child {
    justify-content: space-between;
    width: 100%;
}
.start-n-play-audio-wrapper.before-content {
    display: none;
}
.start-n-play-audio-wrapper.after-content {
    display: block;
}

.section-control {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 110px;
    margin-top: 20px;
}

.btn-start, .btn-home, .btn-start-n-play-audio {
    background: #2e39a4 url(../../resources/images/engineers/start_arrow.svg) 204px center no-repeat;
    background-size: 10px 16px;
    /* background-color: #2e39a4; */
    border: none;
    border-radius: 0;
    color: #fff;
    display: block;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 22px;
    height: 50px;    
    line-height: 48px;
    margin: 0 auto;
    padding: 0;    
    width: 232px;
}

.btn-start:hover, .btn-home:hover, .btn-start-n-play-audio:hover{
    background: #1d267c url(../../resources/images/engineers/start_arrow.svg) 204px center no-repeat;
    color: #fff;
}

.cat-architect .btn-start, .cat-architect .btn-home, .cat-architect .btn-start-n-play-audio {
    background: #16684a url(../../resources/images/architects/start_arrow.svg) 204px center no-repeat;
}

.cat-architect .btn-start:hover, .cat-architect .btn-home:hover, .cat-architect .btn-start-n-play-audio:hover{
    background: #0c3c2b url(../../resources/images/architects/start_arrow.svg) 204px center no-repeat;
}

.cat-surveyor .btn-start, .cat-surveyor .btn-home, .cat-surveyor .btn-start-n-play-audio {
    background: #4e3093 url(../../resources/images/surveyors/start_arrow.svg) 204px center no-repeat;
}

.cat-surveyor .btn-start:hover, .cat-surveyor .btn-home:hover, .cat-surveyor .btn-start-n-play-audio:hover{
    background: #362164 url(../../resources/images/surveyors/start_arrow.svg) 204px center no-repeat;
}





.btn-go-to-section {
    transition: all .3s ease;
    background: #2e39a4 url(../../resources/images/engineers/start_arrow.svg) 136px center no-repeat;
    background-size: 10px 16px;
    /*background-color: #2e39a4; */
    border: none;
    border-radius: 0;    
    color: #fff;
    display: block;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 22px;
    text-decoration: none;
    height: 40px;    
    line-height: 48px;
    margin: 10px auto;
    padding: 8px;    
    width: 160px;
}
.btn-go-to-section.enabled:hover{
    background: #1d267c url(../../resources/images/engineers/start_arrow.svg) 204px center no-repeat;  
    color: #fff;
}

.btn-go-to-section.water-blue {
    background: #218ba9 url(../../resources/images/engineers/start_arrow.svg) 136px center no-repeat;
}
.btn-go-to-section.water-blue.enabled:hover{
    background: #135264 url(../../resources/images/engineers/start_arrow.svg) 204px center no-repeat;  
}

.cat-architect .btn-go-to-section {
    background: #16684a url(../../resources/images/architects/start_arrow.svg) 136px center no-repeat;
}
.cat-architect .btn-go-to-section.enabled:hover{
    background: #0c3c2b url(../../resources/images/architects/start_arrow.svg) 204px center no-repeat;  
}
.cat-architect .btn-go-to-section.water-blue {
    background: #227c5c url(../../resources/images/architects/start_arrow.svg) 136px center no-repeat;
}
.cat-architect .btn-go-to-section.water-blue.enabled:hover{
    background: #154e3a url(../../resources/images/architects/start_arrow.svg) 204px center no-repeat;  
}

.cat-surveyor .btn-go-to-section {
    background: #4e3093 url(../../resources/images/surveyors/start_arrow.svg) 136px center no-repeat;
}
.cat-surveyor .btn-go-to-section.enabled:hover{
    background: #362164 url(../../resources/images/surveyors/start_arrow.svg) 204px center no-repeat;  
}
.cat-surveyor .btn-go-to-section.water-blue {
    background: #5e489c url(../../resources/images/surveyors/start_arrow.svg) 136px center no-repeat;
}
.cat-surveyor .btn-go-to-section.water-blue.enabled:hover{
    background: #473774 url(../../resources/images/surveyors/start_arrow.svg) 204px center no-repeat;  
}



.btn-go-to-section h4 {
    font-size: 20px;
}


.btn-go-to-module {
    transition: all .3s ease;
    background: #2e39a4 url(../../resources/images/engineers/start_arrow.svg) 155px center no-repeat;
    background-size: 10px 16px;
    /*background-color: #2e39a4; */
    border: none;
    border-radius: 0;    
    color: #fff;
    display: block;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 22px;
    text-decoration: none;
    height: 46px;    
    line-height: 48px;
    margin: 10px auto;
    padding: 8px;    
    width: 180px;
}

.btn-go-to-module.blue {
    background: #2e39a4 url(../../resources/images/engineers/start_arrow.svg) 155px center no-repeat;
}
.cat-architect .btn-go-to-module.blue {
    background: #16684a url(../../resources/images/architects/start_arrow.svg) 155px center no-repeat;
}
.cat-surveyor .btn-go-to-module.blue {
    background: #4e3093 url(../../resources/images/surveyors/start_arrow.svg) 155px center no-repeat;
}

.btn-go-to-module.enabled.blue:hover{
    background: #1d267c url(../../resources/images/engineers/start_arrow.svg) 204px center no-repeat;  
    color: #fff;
}
.cat-architect .btn-go-to-module.enabled.blue:hover{
    background: #0c3c2b url(../../resources/images/architects/start_arrow.svg) 204px center no-repeat;  
    color: #fff;
}
.cat-surveyor .btn-go-to-module.enabled.blue:hover{
    background: #362164 url(../../resources/images/surveyors/start_arrow.svg) 204px center no-repeat;  
    color: #fff;
}



.btn-go-to-module.water-blue {
    background: #218ba9 url(../../resources/images/engineers/start_arrow.svg) 155px center no-repeat;
}
.cat-architect .btn-go-to-module.water-blue {
    background: #227c5c url(../../resources/images/architects/start_arrow.svg) 155px center no-repeat;
}
.cat-surveyor .btn-go-to-module.water-blue {
    background: #5e489c url(../../resources/images/surveyors/start_arrow.svg) 155px center no-repeat;
}

.btn-go-to-module.enabled.water-blue:hover{
    background: #135264 url(../../resources/images/engineers/start_arrow.svg) 204px center no-repeat;  
    color: #fff;
}
.cat-architect .btn-go-to-module.enabled.water-blue:hover{
    background: #154e3a url(../../resources/images/architects/start_arrow.svg) 204px center no-repeat;  
    color: #fff;
}
.cat-surveyor .btn-go-to-module.enabled.water-blue:hover{
    background: #473774 url(../../resources/images/surveyors/start_arrow.svg) 204px center no-repeat;  
    color: #fff;
}


.btn-prev {
    background: #8a8a8a url(../../resources/images/back_arrow.svg) center center no-repeat;
    background-size: 16px 26px;   
    border: none;
    border-radius: 50%;         
    height: 70px;        
    padding: 0;
    text-indent: -9999px;    
    transition: all .3s ease;
    width: 70px;
}

.btn-prev:hover {
    background-color: #2e39a4;
    height: 75px;
    margin-left: -5px;
    width: 75px;  
}
.cat-architect .btn-prev:hover {
    background-color: #16684a;
}
.cat-surveyor .btn-prev:hover {
    background-color: #4e3093;
}

.btn-next {
    background: #2e39a4 url(../../resources/images/next_arrow.svg) center center no-repeat;
    background-size: 16px 26px;   
    border: none;
    border-radius: 50%;         
    height: 70px;        
    padding: 0;
    text-indent: -9999px;    
    transition: all .3s ease;
    width: 70px;
}
.cat-architect .btn-next {
    background: #16684a url(../../resources/images/next_arrow.svg) center center no-repeat;
}
.cat-surveyor .btn-next {
    background: #4e3093 url(../../resources/images/next_arrow.svg) center center no-repeat;
}


.btn-next:hover {
    background-color: #2e39a4;
    height: 75px;
    margin-right: -5px;
    width: 75px;
}
.cat-architect .btn-next:hover {
    background-color: #16684a;
}
.cat-surveyor .btn-next:hover {
    background-color: #4e3093;
}

.timer {
    background: url(../../resources/images/click.svg) left center no-repeat;
    background-size: 30px 30px;
    color: #253e8e;
    display: block;
    line-height: 30PX;
    padding-left: 38px;
}
.cat-architect .timer {
    color: #16684a;
}
.cat-surveyor .timer {
    color: #4e3093;
}


.btn-prev-section {
    background: #f4f7fc url(../../resources/images/back_to_section.svg) 20px center no-repeat;
    background-size: 22px 14px;
    border: 1px #e4ebf6 solid;
    color: #253e8e;
    float: right;
    font-weight: 600;
    line-height: 48px;
    padding: 0 12px 0 50px;
    text-decoration: none;
}


.btn-prev-section.in-s1 {
    background: #f4f7fc url(../../resources/images/back_to_section_in_s1.svg) 20px center no-repeat;
}

.btn-prev-section.in-s2 {
    background: #f4f7fc url(../../resources/images/back_to_section_in_s2.svg) 20px center no-repeat;
}

.btn-prev-section.in-s3 {
    background: #f4f7fc url(../../resources/images/back_to_section_in_s3.svg) 20px center no-repeat;
}

.btn-prev-section.in-s4 {
    background: #f4f7fc url(../../resources/images/back_to_section_in_s4.svg) 20px center no-repeat;
}

.btn-prev-section.in-s5 {
    background: #f4f7fc url(../../resources/images/back_to_section_in_s5.svg) 20px center no-repeat;
}


@media (max-width: 992px) {
    .section {
        padding-top: 30px;
    }

    .start-n-play-audio-wrapper.before-content {
        display: block;
    }
    .start-n-play-audio-wrapper.after-content {
        display: none;
    }

    .section-control {
        height: unset;
        margin-top: 0;
        margin-bottom: 15px;
    }
}


@media (max-width: 767px) {
    .btn-prev-section {
        background: #f4f7fc url(../../resources/images/back_to_section.svg) 10px center no-repeat;        
        background-size: 16px 10px;
        padding: 0 10px 0 34px;
    }

    .btn-prev-section.in-s1 {
        background: #f4f7fc url(../../resources/images/back_to_section_in_s1.svg) 10px center no-repeat;      
    }

    .btn-prev-section.in-s2 {
        background: #f4f7fc url(../../resources/images/back_to_section_in_s2.svg) 10px center no-repeat;      
    }

    .btn-prev-section.in-s3 {
        background: #f4f7fc url(../../resources/images/back_to_section_in_s3.svg) 10px center no-repeat;      
    }

    .btn-prev-section.in-s4 {
        background: #f4f7fc url(../../resources/images/back_to_section_in_s4.svg) 10px center no-repeat;      
    }

    .btn-prev-section.in-s5 {
        background: #f4f7fc url(../../resources/images/back_to_section_in_s5.svg) 10px center no-repeat;      
    }

    .section-control {
        height: 80px;
    }

    .btn-prev, .btn-next {
        background-size: 11px 18px;
        height: 50px;
        width: 50px;
    }
    
    .btn-prev:hover, .btn-next:hover {
        height: 55px;
        width: 55px;
    }
}

/* Content row
————————————————————————————————————————————————————————— */
@media (min-width: 1200px) {
    .row-reduce-2 {
        padding-left: 2%;
        padding-right: 2%;
    }

    .row-reduce-4 {
        padding-left: 4%;
        padding-right: 4%;
    }

    .row-reduce-6 {
        padding-left: 6%;
        padding-right: 6%;
    }

    .row-reduce-8 {
        padding-left: 8%;
        padding-right: 8%;
    }

    .row-reduce-10 {
        padding-left: 10%;
        padding-right: 10%;
    }

    .row-reduce-16 {
        padding-left: 16%;
        padding-right: 16%;
    }

    .row-reduce-20 {
        padding-left: 20%;
        padding-right: 20%;
    }
}


/* Global text style
————————————————————————————————————————————————————————— */

.text-before-h1 {
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 40px;
    color: #253e8e;
}
.cat-architect .text-before-h1 {
    color: #16684a;
}
.cat-surveyor .text-before-h1 {
    color: #4e3093;
}


.text-after-h1 {
    padding-top: 15px;
}


h1.underline-bg {    
    color: #253e8e;
    display: inline-block;
    margin-bottom: 18px;
    margin-top: 15px;
    padding: 0 5px;
    position: relative;    
    text-align: center;
    z-index: 1;
}

/* h1.underline-bg span {
    box-shadow: inset 0 -22px 0 0 #b4e9e8;
} */

h1.u22nderline-bg::after {
    background-color: #b4e9e8;
    bottom: 0;
    content: '';
    display: block;
    height: 16px;
    left: 50%;
    margin-left: -50%;
    position: absolute;
    width: 100%;
    z-index: -1;
}

.underline-gradient {
    color: #253e8e;
    font-family: TitilliumWeb-Bold, Arial, 微軟正黑體, "Microsoft JhengHei", 微软雅黑, "Microsoft YaHei", sans-serif;
    line-height: 1.2;
    font-size: 40px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 18px;
    margin-top: 15px;
    padding: 0 5px;
    position: relative;    
    text-align: center;
    z-index: 1;
}

.underline-gradient span {
    background: linear-gradient(0deg, 
        rgba(255, 0, 255, 0) 0%, 
        rgba(255, 0, 255, 0) 11%, 
        rgba(180, 233, 232, 1) 11%, 
        rgba(180, 233, 232, 1) 40%, 
        rgba(255, 0, 255, 0) 40%
    );
}

.cat-architect .underline-gradient {
    color: #16684a;
}

.cat-architect .underline-gradient span {
    background: linear-gradient(0deg, 
        rgba(255, 0, 255, 0) 0%, 
        rgba(255, 0, 255, 0) 11%, 
        rgba(219, 237, 190, 1) 11%, 
        rgba(219, 237, 190, 1) 40%, 
        rgba(255, 0, 255, 0) 40%
    );
}

.cat-surveyor .underline-gradient {
    color: #4e3093;
}

.cat-surveyor .underline-gradient span {
    background: linear-gradient(0deg, 
        rgba(255, 0, 255, 0) 0%, 
        rgba(255, 0, 255, 0) 11%, 
        rgba(226, 213, 249, 1) 11%, 
        rgba(226, 213, 249, 1) 40%, 
        rgba(255, 0, 255, 0) 40%
    );
}




.underline-padding span {
    padding: 0 5px 0 5px;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}


.txt-or {
    color: #a7a7a7;
    font-family: "TitilliumWeb-Bold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 50px;
}

/* Border
————————————————————————————————————————————————————————— */
@media (min-width: 576px) {
    .border-right {
        border-right: #9ecadf 1px solid;
    }
}


/* Color
————————————————————————————————————————————————————————— */
.color-black {
    color: #000;
}

.color-white {
    color: #fff;
}

.color-blue {
    color: #253e8e;
}

.cat-architect .color-blue {
    color: #16684a;
}

.cat-surveyor .color-blue {
    color: #4e3093;
}

.color-water-blue {
    color: #218ba9;
}

.color-gray-blue {
    color: #263c62;
}

.color-orange {
    color: #d47826;    
}

.color-gray {
    color: #707070;
}

.color-red {
    color: #C44747;
}


/* List style
————————————————————————————————————————————————————————— */
ul.ul-circle {
    padding-left: 44px;
    list-style-type: none;
}

ul.ul-circle li {
    margin-bottom: 30px;
    padding-left: 0;
    position: relative;
}

ul.ul-circle li::before {
    display: none;
}

ul.ul-circle li span {
    border-radius: 50%;
    background-color: #b4e9e8;
    color: #253e8e;
    display: block;    
    font-weight: 600;
    height: 30px;
    left: -44px;
    line-height: 30px;    
    position: absolute;
    text-align: center;
    top: 0;
    width: 30px;
}

.ul-circle-light-blue { background-color: #d1e4fa !important; }
.ul-circle-light-green { background-color: #c8eee8 !important; }
.ul-circle-light-yellow { background-color: #ffeec6 !important; }

/* Module section box
————————————————————————————————————————————————————————— */
.module-section-box {
    border: 1px #e4ebf6 solid;
    border-radius: 10px;
    background-color: #def3f3;
    color: #263c62;
    cursor: pointer;
    display: block;
    padding-bottom: 10px;
    position: relative;
    overflow: hidden;
    text-align: center;
    text-decoration: none;
}

.module-section-box:hover {
    color: #2e39a4;
}

.module-section-box.section-locked {
    background-color: #f3f3f3;
    color: #263c62;
}

.module-section-box::before {
    background: url(../../resources/images/section_unclick.svg) center center no-repeat;
    background-size: 40px 40px;
    content: '';
    display: block;
    height: 40px;
    position: absolute;
    right: 18px;
    top: 18px;
    width: 40px;
    z-index: 2;
}

.module-section-box.section-end::before {
    background: url(../../resources/images/section_click.svg) center center no-repeat;
    background-size: 40px 40px;
}

.module-section-box.section-locked::before {
    display: none;
}

.module-section-box .btn-image-wrapper {
    background-color: #fff;
    margin-bottom: 20px;
    overflow: hidden;
    position: relative;
}

.module-section-box.section-locked .btn-image-wrapper::before {
    background: rgba(62,62,62,.85) url(../../resources/images/lock.svg) center center no-repeat;
    content: '';
    bottom: 0;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
}

.module-section-box .btn-image-wrapper > img {
    transition: all .3s ease;    
}

.module-section-box:hover .btn-image-wrapper > img {
    transform: scale(1.15);    
}

.module-section-box.section-locked:hover .btn-image-wrapper > img {
    transform: none;   
}

.module-section-box h4 {
    margin-bottom: 3px;
}

.module-section-box p {
    padding: 0 10px;    
}

/* Border box
————————————————————————————————————————————————————————— */
.border-box {    
    display: block;
    padding: 10px 12px;
    width: 100%;
}

.border-box-lg {
    padding: 16px 18px;    
}

.border-box-xl {
    padding: 24px 34px;  
}

.border-box-radius {
    border-radius: 10px;        
}

.border-box-red {
    background-color: #fff1f1;
    border: 2px #e47979 solid;
}

.border-box-orange {
    background-color: #faeee2;
    border: 2px #e4ae79 solid;
}

.border-box-blue {
    background-color: #ddefed;
    border: 2px #8bbbb6 solid;
}

.border-box-purple {
    background-color: #ebe2f4;
    border: 2px #b198c9 solid;
}

.border-box-yellow {
    background-color: #fff3cc;
    border: 2px #e5c96f solid;
}


.border-box-green {
    background-color: #f0f4e2;
    border: 2px #aebb83 solid;
}

.border-box-blue {
    background-color: #ddefed;
    border: 2px #8bbbb6 solid;
}

.border-box-purple {
    background-color: #ebe2f4;
    border: 2px #b198c9 solid;
}

.border-box-grey {
    background-color: #ebebeb;
    border: 2px #afafaf solid;
}

.border-box-img img {
    width: 180px;
}

.border-box-img-2 img {
    width: 90px;
}

.border-box-img-desc {
    max-width: 200px;    
    padding: 15px 5px;
}


/*@media (min-width: 992px) {
    .border-box-div {
        width: calc(100% - 416px);
    }

    .border-box-div-lg {
        width: calc(70% - 24px);
    }
}*/


@media (min-width: 768px) {
    .border-box-img img {
        width: 200px;
    }

    .border-box-img-2 img {
        width: 100px;
    }

    .border-box-div {
        width: calc(100% - 316px);
        padding: 0 15px;
    }

    .border-box-img-lg {
        width: 30%;
    }

    .border-box-div-lg {
        width: calc(70% - 24px);
    }
}


.border-box ul li {
    text-align: left;
    font-size: 20px;
}

.border-box ul li::before {
    content: "\2022";
    font-weight: normal;
    font-size: 20px;
    color: #000;
}


/* Hover animation
————————————————————————————————————————————————————————— */
.hover-zoom, .hover-rotate {
    transition: all .3s ease;
}

.hover-zoom:hover {
    transform: scale(1.1);    
}

.hover-rotate:hover {
    animation: rotate-animation 0.8s infinite;
    animation-timing-function: ease-in-out;    
}

/* The animation code */
@keyframes rotate-animation {
    0%   { transform: rotateZ(0deg); }
    25%  { transform: rotateZ(-8deg); }    
    75%  { transform: rotateZ(8deg); }
    100% { transform: rotateZ(0deg); }
}

/* Audio
————————————————————————————————————————————————————————— */
.player-box {
    border-bottom: 2px #b2bddd solid;
    background-color: #eaf1f6;
    display: block;    
}


/*.player-box ul li {
    padding-left: 0;
}*/

.audio-track-box {    
    display: block;
    float: left;
    padding: 15px 30px;     
    width: calc(100% - 155px);
}

.audio-track-wrap {
    height: 104px;
    overflow-y: scroll;
    padding: 8px 10px;   
}

.audio-track-wrap p {
    font-size: 16px;
    text-align: justify;
}

.player-controls {
    background-color: #c8f3f2;
    display: flex;
    align-items: center;
    justify-content: center; 
    float: left;
    height: 134px;
    width: 155px;
}

.player-controls.disabled {
    /*background-color: #eee;*/
}

.line {
    display: flex;    
    width: 100%;
    color: #253e8e;        
    line-height: 16px;
    font-size: 13px;
    font-weight: 600;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}    

.btn-audio {
    background: url(../../resources/images/sound_play.svg) center center no-repeat;
    background-size: 22px 22px;    
    border: none;    
    height: 45px;    
    width: 45px;
    text-indent: -9999px;
}
.btn-audio.play-btn {
    background: url(../../resources/images/sound_play.svg) center center no-repeat;
    background-size: 22px 22px;
}
.btn-audio.pause-btn {
    background: url(../../resources/images/sound_pause.svg) center center no-repeat;
    background-size: 22px 22px;
}


.btn-sound {
    background: url(../../resources/images/sound_on.svg) center center no-repeat;
    background-size: 22px 22px;    
    border: none;    
    height: 45px;    
    width: 45px;
    text-indent: -9999px;
}
.btn-sound.is-muted {
    background: url(../../resources/images/sound_off.svg) center center no-repeat;
}


.btn-audio-lang {
    background: none;    
    border: none;    
    color: #505050;
    font-size: 14px;
    font-weight: 600;
    height: 45px;    
    width: 45px;
}

@media (max-width: 767px) {
    .audio-track-box {            
        float: none;
        padding: 15px 15px;     
        width: 100%;
    }
    
    .audio-track-wrap {
        height: 120px;        
    }

    .player-controls {                
        justify-content: space-around;         
        height: 60px;
        width: 100%;
    }
}

/* Quiz
————————————————————————————————————————————————————————— */
.question-quest h4 {
    padding: 0 30px;
    text-align: justify;
    padding-right: 0;
}

.question-desc p {
    padding-left: 30px;
}

.question-desc ol li {
    font-size: 20px;
    text-align: justify;
}

.quiz-answer {
    border: 2px #d3d3d3 solid;
    color: #373737;
    display: block;
    margin-left: 30px;
    padding: 25px 25px 25px 45px;
    position: relative;
    text-align: left;
    text-decoration: none;
    width: calc(100% - 30px);
    cursor: pointer;
}

.quiz-answer.disabled {
    color: #aaa;
}

.quiz-answer::before {
    background-color: #e7e7e7;
    border-radius: 50%;
    color: #253e8e;
    content: '';
    display: block;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 36px;
    height: 60px;
    left: -30px;
    line-height: 60px;
    margin-top: -30px;
    position: absolute;
    text-align: center;
    top: 50%;
    width: 60px;
    transition: all .3s ease;
}
.cat-architect .quiz-answer::before {
    color: #16684a;
}
.cat-surveyor .quiz-answer::before {
    color: #4e3093;
}


.quiz-answer.checked {
    border: 2px #253e8e solid;
    color: #373737;
}
.cat-architect .quiz-answer.checked {
    border: 2px #16684a solid;
}

.cat-surveyor .quiz-answer.checked {
    border: 2px #4e3093 solid;
}

.quiz-answer:hover {
    color: #373737;
}

.quiz-answer:not(.disabled):hover {
    border: 2px #253e8e solid;
    color: #373737;
}
.cat-architect .quiz-answer:not(.disabled):hover {
    border: 2px #16684a solid;
}
.cat-surveyor .quiz-answer:not(.disabled):hover {
    border: 2px #4e3093 solid;
}



.quiz-answer:not(.disabled):hover::before {
    background-color: #b4e9e8;
}

.quiz-answer-list > div:first-child > .quiz-answer::before { content: 'A'; }
.quiz-answer-list > div:nth-child(2) > .quiz-answer::before { content: 'B'; }
.quiz-answer-list > div:nth-child(3) > .quiz-answer::before { content: 'C'; }
.quiz-answer-list > div:nth-child(4) > .quiz-answer::before { content: 'D'; }
.quiz-answer-list > div:nth-child(5) > .quiz-answer::before { content: 'E'; }
.quiz-answer-list > div:nth-child(6) > .quiz-answer::before { content: 'F'; }

.quiz-result {    
    display: none;    
    position: fixed;
    width: 200px;
    height: 200px;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
}

.quiz-result-true {
    background: url(../../resources/images/quiz_yes.png) center center no-repeat;
    background-size: cover;
    display: block;
}

.quiz-result-false {
    background: url(../../resources/images/quiz_no.png) center center no-repeat;
    display: block;
    background-size: cover;
}

/* Book
————————————————————————————————————————————————————————— */
.book-cover {
    display: inline-block;
    position: relative; 
}

.book-cover-box {
    background-color: #754c32;
    border: 3px #ffca4a solid;
    display: block;
    left: 10%;
    padding: 20px 10px;
    position: absolute;
    top: 15.5%;
    width: 72.6%;
}

.book-paper {    
    position: relative;   
}

.book-wrap {
    background: #f3efda url(../../resources/images/paper_bottom.svg) center bottom repeat-x;
    background-size: auto 20px;
    /* background-color: #f3efda; */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    /*min-height: 560px;*/
    min-height: 840px;    
    padding: 50px 35px;
    width: 100%;
}

.book-wrap p {
    text-align: justify;
}

.book-wrap-custom-text-indent {
    text-indent: -38px;
    padding-left: 38px;
}

.book-wrap-custom-text-indent span {
    padding-right: 10px;
}

.book-wrap-custom-text-indent p {
    /*text-align: left;*/
}


.book-wrap-right.end-of-page {
    padding-top: 140px;
}

.book-wrap-right.end-of-page.no-pt {
    padding: 50px 35px;
}

.book-wrap-right.end-of-page img {
    padding: 30px 15px;
    width: 220px;
}

.book-spine {
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-right: -38px;
    padding: 60px 0;
    position: absolute;
    right: 0;
    top: 0;
    width: 76px;
    z-index: 1;
}

.book-spine::before {    
    bottom: 0;
    content: '';
    display: block;
    left: 50%;
    margin-left: -3px;
    position: absolute;
    top: 0;
    width: 6px;
    z-index: -1;
}

.book-spine > div {
    background-color: #d6d6d6;
    border-radius: 6px;
    height: 12px;
    width: 100%;
}

.book-color-brown {
    background-color: #5d402d;
    border-bottom: 6px #5d402d solid;
}

.book-color-brown .book-wrap {
    border: 18px #875d42 solid;
}

.book-color-brown .book-spine::before {
    background-color: #5d402d;
}

.cat-architect .book-color-brown {
    background-color: #c50f3c;
    border-bottom: 6px #6a0b22 solid;
}

.cat-architect .book-color-brown .book-wrap {
    border: 18px #c50f3c solid;
}

.cat-architect .book-color-brown .book-spine::before {
    background-color: #6a0b22;
}

.cat-surveyor .book-color-brown {
    background-color: #594579;
    border-bottom: 6px #321d52 solid;
}

.cat-surveyor .book-color-brown .book-wrap {
    border: 18px #594579 solid;
}

.cat-surveyor .book-color-brown .book-spine::before {
    background-color: #321d52;
}




.book-btn-details {
    background: #2e39a4 url(../../resources/images/engineers/start_arrow.svg) 166px center no-repeat;
    background-size: 10px 16px;
    border: none;
    border-radius: 0;
    color: #fff;
    display: block;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 18px;
    height: 42px;
    line-height: 40px;
    margin: 0 auto;
    padding: 0 21px;
    text-align: left;
    width: 192px;
}

.cat-architect .book-btn-details {
    background: #16684a url(../../resources/images/architects/start_arrow.svg) 256px center no-repeat;
    width: 282px;
}

.cat-surveyor .book-btn-details {
    background: #4e3093 url(../../resources/images/surveyors/start_arrow.svg) 166px center no-repeat;
    width: 192px;
}

/*@media (max-width: 767px) {
    .book-btn-details {
        
    }
}*/

@media (max-width: 410px) {
    .book-btn-details {
        font-size: 16px;
        background: #2e39a4 url(../../resources/images/engineers/start_arrow.svg) 146px center no-repeat;        
        width: 172px;
    }

    .cat-architect .book-btn-details {
        margin-left: -20px;
        background: #16684a url(../../resources/images/architects/start_arrow.svg) 236px center no-repeat;
        width: 262px;
    }

    .cat-surveyor .book-btn-details {
        /*margin-left: -20px;*/
        background: #4e3093 url(../../resources/images/surveyors/start_arrow.svg) 146px center no-repeat;
        width: 172px;
    }
}



.book-btn-details:hover {    
    color: #fff;
}

@media (max-width: 767px) {
    .book-cover-box h4 {
        font-size: 19px;
    }

    .book-wrap-left {
        background: #f3efda;
        padding: 30px 15px 45px;   
    }

    .book-wrap-right {        
        padding: 45px 15px 30px;
    }    

    .book-wrap {
        min-height: 360px;
    }

    .book-spine {        
        flex-direction: row;        
        margin-bottom: -40px;
        margin-right: 0;
        padding: 0 30px;
        top: auto;
        width: 100%;
    }

    .book-spine::before {
        display: none;
    }

    .book-spine > div {
        height: 76px;
        width: 8px;
    }

    .book-spine > div:nth-child(7),
    .book-spine > div:nth-child(8),
    .book-spine > div:nth-child(9),
    .book-spine > div:nth-child(10) {
        display: none;
    }
}

/* Card tab
————————————————————————————————————————————————————————— */

.btn-card-tab {
    background-color: #8a8a8a;
    border: 0;
    border-radius: 18%;
    color: #fff;
    font-family: "TitilliumWeb-Bold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 36px;
    height: 70px;
    margin: 0 1.45%;
    width: 70px;
    transition: all .3s ease;
}

.btn-card-tab-svg {
    padding: 10px;
    width: 90px;
}

@media (max-width: 991px) {
    .btn-card-tab-svg {
        padding: 5px;
        width: 60px;
    }
}

.text-before-card-tab-svg {
    padding: 5% 2px;
    display: block;
}
.text-before-card-tab-svg-mobile {
    padding: 1% 2px;
    display: none;
}


@media (max-width: 991px) {
    .text-before-card-tab-svg {
        display: none;
    }
    .text-before-card-tab-svg-mobile {
        display: block;
    }
}


.btn-card-tab-blue {
    background-color: #beceff;
    color: #16285a;
}

/* .btn-card-tab:not(.btn-tab-current):hover {
    transform: scale(1.1);
} */

.btn-card-tab:not(.btn-tab-current):hover, .btn-tab-current {
    background-color: #d47826;    
}

.btn-card-tab:not(.btn-tab-current).btn-card-tab-blue:hover, .btn-card-tab-blue.btn-tab-current {
    background-color: #2853D0;
    color: #fff;    
}

@media (max-width: 991px) {
    .btn-card-tab {
        font-size: 36px;
        height: 66px;
        width: 66px;
    }
}

@media (max-width: 767px) {
    .btn-card-tab {
        font-size: 24px;
        height: 44px;
        width: 44px;
    }
}


/* "Plus" Style
————————————————————————————————————————————————————————— */

.plus-4-words-logo {
    padding-top: 4px;
    padding-left: 15px;
    padding-bottom: 9px;
    padding-right: 15px;
}

.text-plus-styles {
    font-style: italic;
    font-weight: 600;
    font-size: 2em;
    letter-spacing: -5px;
}

.text-plus-styles.fi {
    padding-left: 5px;
}

.text-plus-styles.la {
    padding-right: 5px;
}

.text-plus-styles-first {
    font-style: italic;
    font-weight: 600;
    font-size: 1.7em;
    letter-spacing: 3px;
}



/* Cert
————————————————————————————————————————————————————————— */

input#certificate_displayname {
    line-height: 1;
    padding: 15px 18px;
    width: 100%;
    max-width: 465px;
}

#btn-print-submit {
    background-color: #858585;
    border: 0;
    border-radius: 0;
    color: #fff;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 20px;
    padding: 4px 32px;
}

#btn-print-submit:hover {
    background-color: #646464;    
}

#btn-download-cert {
    background-color: #2e39a4;
    border: 0;
    border-radius: 0;
    color: #fff;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 20px;
    padding: 4px 32px;
}
.cat-architect #btn-download-cert {
    background-color: #16684a;
}
.cat-surveyor #btn-download-cert {
    background-color: #4e3093;
}


#btn-download-cert:hover {
    background-color: #1d267c;
}
.cat-architect #btn-download-cert:hover {
    background-color: #0c3c2b;
}
.cat-surveyor #btn-download-cert:hover {
    background-color: #362164;
}

#btn-click-to-download-cert {
    background-color: #2e39a4;
    border: 0;
    border-radius: 0;
    color: #fff;
    text-decoration: none;
    font-family: "TitilliumWeb-SemiBold", 'Arial', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'Microsoft YaHei', sans-serif;
    font-size: 20px;
    padding: 4px 32px;
}
.cat-architect #btn-click-to-download-cert {
    background-color: #16684a;
}
.cat-surveyor #btn-click-to-download-cert {
    background-color: #4e3093;
}


#btn-click-to-download-cert:hover {
    background-color: #1d267c;
}
.cat-architect #btn-click-to-download-cert:hover {
    background-color: #0c3c2b;
}
.cat-surveyor #btn-click-to-download-cert:hover {
    background-color: #362164;
}