*{
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans TC', sans-serif;
}

.wrapper{
    width: 100%;
    overflow: hidden;
}
.wrapper i{
    margin: 0 10px;
}

/*固定大標*/
.title{
    width: 100%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding: 60px 0;
}
.title img{
    max-width: 300px;
    margin: auto;
}
.title h2{
    color: #FFA450;
    font-weight: 600;
    font-size: 32px;
    text-align: center;
    letter-spacing: 3px;
}
.title h2 span{
    color: #FF5B71;
    font-size: 40px;
}
.title h3{
    color: #01814A;
    font-size: 24px;
    line-height: 36px;
    font-weight: 400;
    letter-spacing: 2px;
    text-align: center;
}
@media screen and (max-width:450px){
    .title{
        width: 90%;
        margin: auto;
        padding: 20px 0 30px;
    }
    .title h2{
        font-size: 22px;
        line-height: 32px;
    }
    .title h2 span{
        font-size: 26px;
    }
    .title h3{
        font-size: 18px;
        line-height: 26px;
    }
}

/*navgation for desktop*/
.header-com{
    position: fixed;
    top: 0px;
    height: 90px;
    width: 100%;
    z-index: 20;
    transition: 0.7s;
}
.header-com.sticky{
    background-color: #fff;
    box-shadow: 0 3px 10px #3c3c3c;
    transition: 0.7s;
    height: 90px;
}
.header-com.sticky .menu-com a , .header-com.sticky .menu-com p{
    color: #FFA450;
    text-shadow: none;
    transition: 0.6s;
}
.header-com.sticky .menu-com a:hover{
    color: #167f1d;
    transition: 0.6s;
}
.nav-com{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: auto;
    padding: 5px 0;
}
@media screen and (max-width: 1300px){
    .nav-com{
        width: 95%;
    }
}
.logo-com img{
    width: 400px;  
    padding: 10px 0 0 0;  
}
.menu-com{
    display: flex;
    justify-content: end;
    align-items: center;
    width: 100%;
}
.menu-com a{
    color: #fff;
    text-shadow: 1px 1px 5px #3c3c3c; 
    font-weight: 500;
    letter-spacing: 2px;
    text-decoration: none;
    margin: 10px 10px 0;
    font-size: 20px;
}
.menu-com p{
    color: #fff;
    margin: 5px 5px 0px;
    font-size: 20px;
}
.menu-com a:hover{
    color: #FF8000;
    transition: 0.5s;
}

@media screen and (max-width:860px){
    .header-com{
        display: none;
    }
}

/*navgation for pad && phone*/
.header-phone{
    position: fixed;
    top: 0px;
    height: 70px;
    width: 100%;
    z-index: 101;
    transition: 0.7s;
}
.header-phone.sticky{
    background-color: #fff;
    box-shadow: 0 5px 10px #3c3c3c;
    transition: 0.7s;
}
.header-phone.sticky .menu-open i{
    color: #FFA450;
}
.nav-phone{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: 15px auto;
}
.logo-phone img{
    width: 250px;    
}

.menu-open i{
    font-size: 30px;
    color: #fff;
}

.menu-phone{
    display: block;
    background: #fff;
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    display: none;
}

.menu-block{
    position: relative;
    width: 100%;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.menu-close i{
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 30px;
    color: #3c3c3c;
}

.menu-block a{
    width: 90%;
    color: #3c3c3c;
    text-shadow: 0 0 3px #fff, 0 0 6px #fff, 0 0 9px #fff;
    font-weight: 500;
    letter-spacing: 2px;
    text-decoration: none;
    text-align: center;
    margin: 40px auto;
    font-size: 20px;
    border-bottom: 1px solid #3c3c3c;
    padding-bottom: 20px;
}

@media screen and (min-width:860px){
    .header-phone{
        display: none;
    }
    .menu-phone{
        display: none;
    }
}

/*banner*/
.banner{
    width: 100%;
}
.banner .bn-content{
    padding: 150px 0 0 0 ;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    max-width: 900px;
    margin: auto;
    text-align: center;
}
.banner .bn-content img{
    width: 100%;
    margin: auto;
    animation: bn-img 3s infinite;
}
@keyframes bn-img{
    0%{
        transform: translateY(-10px);
    }
    50%{
        transform: translateY(10px);
    }
    100%{
        transform: translateY(-10px);
    }
}
.banner .bn-content p{
    margin: -70px auto 0;
    color: #3c3c3c;
    font-weight: 500;
    font-size: 26px;
    line-height: 34px;
    letter-spacing: 2px;
}
.banner .bn-content a{
    margin-top: 50px;
    color: #fff;
    font-size: 22px;
    text-decoration: none;
    border-radius: 50px;
    display: inline-block;
    padding: 5px 50px;
    letter-spacing: 2px;
    font-weight: 400;
    transition: 0.5s;
}
.banner .bn-content a:hover{
    transform: translateY(10px);
    transition: 0.5s;
}
@media screen and (max-width: 1500px){
    .banner .bn-content{
        padding: 120px 0 0 0;
    }
}
@media screen and (max-width: 860px){
    .banner .bn-content{
        width: 100%;
        padding: 200px 0 0 0;
    }
    .banner .bn-content p{
        font-size: 22px;
        line-height: 32px;
        margin-top: 0;
    }
    .banner .bn-content a{
        padding: 3px 40px;
        font-size: 20px;
    }
}
@media screen and (max-width: 450px){
    .banner .bn-content{
        padding: 160px 0 0 0;
    }
    .banner .bn-content p{
        width: 90%;
        font-size: 18px;
        line-height: 32px;
        margin-top: 0;
    }
    .banner .bn-content a{
        padding: 3px 40px;
        font-size: 18px;
    }
}

/*bn-1*/
.banner .bn-1{
    width: 100%;
    background-image: url(../images/banner-bg.jpg);
    background-repeat: no-repeat;
    background-size: 100%;
    height: 900px;
}
.banner .bn-1 .bn-content a{
    background-color: #33987f;
    box-shadow: 0 7px 10px #246372;

}
.banner .bn-1 .bn-content a:hover{
    color: #246372;
    background-color: #c0ffd5;
    box-shadow: unset;
}
@media screen and (max-width: 1500px){
    .banner .bn-1{
        height: 700px;
    }
}

@media screen and (max-width: 860px){
    .banner .bn-1{
        background-image: url(../images/banner-bg-pad.jpg);
        height: 1200px;
    }
}

@media screen and (max-width: 450px){
    .banner .bn-1{
        background-image: url(../images/banner-bg-phone.jpg);
        height: 800px;
    }
    .banner .bn-1 .bn-content p br{
        display: none;
    }
}

/*bn-2*/
.banner .bn-2{
    width: 100%;
    background-image: url(../images/banner2-bg.jpg);
    background-repeat: no-repeat;
    background-size: 100%;
    height: 900px;
}
.banner .bn-2 .bn-content a{
    background-color: #449CD8;
    box-shadow: 0 7px 10px #28498B;

}
.banner .bn-2 .bn-content a:hover{
    color: #003d79;
    background-color: #B2FFFF;
    box-shadow: unset;
}
@media screen and (max-width: 1500px){
    .banner .bn-2{
        height: 700px;
    }
}

@media screen and (max-width: 860px){
    .banner .bn-2{
        background-image: url(../images/banner2-bg-pad.jpg);
        height: 1200px;
    }
}

@media screen and (max-width: 450px){
    .banner .bn-2{
        background-image: url(../images/banner2-bg-phone.jpg);
        height: 800px;
    }
}

/*bn-3*/
.banner .bn-3{
    width: 100%;
    background-image: url(../images/banner4-bg.jpg);
    background-repeat: no-repeat;
    background-size: 100%;
    height: 900px;
}
.banner .bn-3 .bn-content a{
    background-color: #FF8000;
    box-shadow: 0 7px 10px #CE0000;

}
.banner .bn-3 .bn-content a:hover{
    color: #FF8000;
    background-color: #ffffb4;
    box-shadow: unset;
}
.banner .bn-3 .bn-content p br{
    display: none;
}
@media screen and (max-width: 1500px){
    .banner .bn-3{
        height: 700px;
    }
}

@media screen and (max-width: 860px){
    .banner .bn-3{
        background-image: url(../images/banner4-bg-pad.jpg);
        height: 1200px;
    }
}

@media screen and (max-width: 450px){
    .banner .bn-3{
        background-image: url(../images/banner4-bg-phone.jpg);
        height: 800px;
    }
    .banner .bn-3 .bn-content p br{
        display: initial;
    }
}

/*information*/
.information{
    width: 100%;
    margin: -50px 0 0;
}
.information .content{
    max-width: 1000px;
    margin: auto;
    text-align: center;
}
.information .content p{
    font-size: 18px;
    font-weight: 400;
    line-height: 26px;
    color: #3c3c3c;
}
.information .content p span{
    color: #ff0000;
}
.information .content h5{
    font-size: 22px;
    font-weight: 400;
    color: #ffff00;
    background-color: #3C3C3C;
    border-radius: 10px;
    display: inline-block;
    padding: 10px 40px;
}

@media screen and (max-width: 860px){
    .information{
        width: 85%;
        margin: auto;
    }
    .information .content p{
        font-size: 16px;
        line-height: 24px;
    }
    .information .content h5{
        font-size: 20px;
    }
}

/*example*/
.example{
    width: 100%;
    margin: 50px 0 0;
}
.example .content{
    display: flex;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    max-width: 1000px;
    margin: auto;
}
.example .content p{
    color: #3c3c3c;
    font-size: 18px;
    font-weight: 400;
    line-height: 30px;
    margin: -50px 0 0;
}
.example .content p span{
    color: #ff0000;
}
.example .content img{
    width: 900px;
    margin: auto;
    padding: 30px 0 0;
}

@media screen and (max-width: 860px){
    .example{
        width: 85%;
        margin: auto;
    }
    .example .content p{
        font-size: 18px;
        line-height: 28px;
    }
    .example .content img{
        width: 100%;
        margin: auto;
        padding: 20px 0 0;
    }
}

/*course-level*/
.course-level{
    width: 100%;
}
.course-level .content{
    max-width: 1000px;
    margin: auto;
    padding: 20px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.course-level .content .word-box{
    width: 45%;
    text-align: justify;
    padding: 50px 15px 10px;
}
.course-level .content .word-box p{
    width: 80%;
    color: #3c3c3c;
    font-weight: 400;
    font-size: 18px;
    line-height: 28px;
}
.course-level .content .word-box p span{
    color: #FF793D;
    font-size: 22px;
    font-weight: 500;
}
.course-level .content .word-box h5{
    display: inline-block;
    padding: 5px 20px;
    background-color: #F75000;
    color: #fff;
    font-weight: 500;
    font-size: 20px;
    line-height: 30px;
    letter-spacing: 2px;
    margin: 0 auto 15px;
}
.course-level .content .word-box h5 span{
    font-size: 34px;
    line-height: 44px;
}
.course-level .content .word-box h5 br{
    display: none;
}
.course-level .content .img-box{
    width: 45%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}
.course-level .content .img-box img{
    width: 80%;
    margin: auto;
}
.course-level .content .img-box a{
    text-decoration: none;
    font-size: 18px;
    font-weight: 400;
    color: #fff;
    background-color: #FF5B71;
    max-width: 300px;
    margin: auto;
    display: inline-block;
    padding: 5px 40px;
    border-radius: 50px;
    box-shadow: 0 3px 7px #842B00;
    transition: 0.5s;
}
.course-level .content .img-box a:hover{
    background-color: #FFE993;
    color: #FF0080;
    transition: 0.5s;
    transform: translateY(5px);
    box-shadow: unset;
}
.course-level .content2{
    max-width: 1000px;
    margin: auto;
    padding: 20px 0;
    display: flex;
    justify-content: center;
    flex-direction: column;
}
.course-level .content2 p{
    color: #FF5B71;
    font-weight: 500;
    font-size: 28px;
    text-align: center;
}
.course-level .content2 p span{
    padding: 5px 40px;
    border-bottom: 2px solid #FF5B71;
}
.course-level .content2 img{
    width: 900px;
    margin: auto;
    padding: 15px 0;
}

@media screen and (max-width: 860px){
    .course-level{
        width: 85%;
        margin: auto;
    }
    .course-level .content, .course-level .content2{
        max-width: 800px;
        margin: auto;
    }
    .course-level .content2 img{
        width: 100%;
    }
}
@media screen and (max-width: 450px){
    .course-level .content, .course-level .content2{
        width: 100%;
        flex-direction: column;
    }
    .course-level .content .word-box, .course-level .content .img-box{
        width: 100%;
    }
    .course-level .content .word-box{
        text-align: center;
    }
    .course-level .content .word-box h5{
        text-align: center;
        font-size: 18px;
    }
    .course-level .content .word-box h5 span{
        font-size: 30px;
    }
    .course-level .content .word-box h5 br{
        display: initial;
    }
    .course-level .content .word-box p{
        font-size: 16px;
        line-height: 24px;
        width: 100%;
        text-align: center;
    }
    .course-level .content .word-box p span{
        font-size: 20px;
    }
    .course-level .content .img-box a{
        font-size: 16px;
    }
    .course-level .content2 p{
        font-size: 24px;
    }
}

/*idea*/
.idea{
    width: 100%;
    padding: 30px 0;
    background-color: #FFFCEC;
}
.idea .content{
    max-width: 1000px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 0 0 30px;
}
.idea .content .item{
    padding: 15px 20px;
    margin: 10px 15px;
    width: 300px;
    height: 330px;
    background-color: #fff;
    box-shadow: 0 0 15px #FFE4CA;
    border-radius: 15px;
    transition: 0.5s;
    cursor: pointer;
}
.idea .content .item:hover{
    transition: 0.5s;
    transform: translateY(-10px);
    box-shadow: 0 10px 15px #FF8000;
}
.idea .content .item .word-box{
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 10px 5px;
} 
.idea .content .item .word-box h4{
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 2px;
    line-height: 38px;
    color: #FF5B71;
    padding: 5px 0;
}
.idea .content .item .word-box p{
    font-size: 16px;
    font-weight: 300;
    color: #3c3c3c;
    line-height: 26px;
    letter-spacing: 1px;
    padding: 5px 0;
}

@media screen and (max-width: 450px){
    .idea .content .item{
        height: 280px;
    }
    .idea .content .item .word-box h4{
        font-size: 24px;
    }
    .idea .content .item .word-box p{
        font-size: 15px;
    }
}
/*feature*/
.feature{
    width: 100%;
}
.feature .content{
    max-width: 1000px;
    margin: auto;
}
.feature .content .item{
    background-color: #fff;
    padding: 15px 20px 5px;
    margin: 20px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 7px;
    position: relative;
}
.feature .content .item .word-box{
    width: 60%;
    display: inline-block;
    padding: 10px 20px 5px;
    color: #3c3c3c;
    font-size: 18px;
    line-height: 30px;
    font-weight: 400;
    letter-spacing: 2px;
}
.feature .content .item .word-box h5 span{
    padding: 5px 15px;
    font-size: 20px;
    font-weight: 500;
}
.feature .content .item .word-box h5{
    background-color: #fff;
    display: inline-block;
    padding: 5px 20px;
    font-size: 20px;
    border-radius: 5px;
    position: absolute;
    top: -15px;
    left: 15px;
}
.feature .content .item .word-box p{
    font-size: 17px;
    line-height: 40px;
    font-weight: 400;
}
.feature .content .item:nth-child(1) .word-box i{
    color: #0072E3;
}
.feature .content .item:nth-child(2) .word-box i{
    color: #18b559;
}
.feature .content .item:nth-child(3) .word-box i{
    color: #ff8d3d;
}
.feature .content .item:nth-child(4) .word-box i{
    color: #ff2c4a;
}
.feature .content .item .img-box{
    width: 40%;
}
.feature .content .item .img-box img{
    width: 100%;
    margin: auto;
}
@media screen and (max-width: 860px){
    .feature{
        width: 85%;
        margin: auto;
    }
}
@media screen and (max-width: 450px){
    .feature .content .item{
        flex-direction: column;
    }
    .feature .content .item .word-box{
        width: 100%;
        padding: 30px 0 0;
    }
    .feature .content .item .img-box{
        width: 100%;
        padding: 0;
    }
    .feature .content .item .word-box h5{
        left: 0;
        font-size: 18px;
    }
    .feature .content .item .word-box h5 span{
        font-size: 18px;
    }
    .feature .content .item .word-box p{
        font-size: 14px;
        line-height: 30px;
    }
}

/*teaching*/
.teaching{
    width: 100%;
}
.teaching .content{
    max-width: 1000px;
    margin: auto;
    display: flex;
    justify-content: center;
}
.teaching .content img{
    margin: auto;
}

@media screen and (max-width: 860px){
    .teaching{
        width: 85%;
        margin: auto;
    }
    .teaching .content img{
        width: 100%;
    }
}

/*skill*/
.skill{
    width: 100%;
}
.skill .content{
    max-width: 1100px;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.skill .content .item{
    width: 200px;
    height: 200px;
    text-align: center;
    margin: 10px;
    clip-path: circle(100px);
    cursor: pointer;
    transition: 0.3s ease-out;
}
.skill .content .item:hover{
    transform: scale(1.08) rotate(10deg);
    transition: 0.3s ease-in;
}
.skill .content .item p{
    margin: 55px 0 0;
    width: 200px;
    height: 150px;
    color: #fff;
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 38px;
    font-size: 22px;
}
.skill .content .item:nth-child(4) p{
    margin: 40px 0 0;
}

@media screen and (max-width: 860px){
    .skill{
        width: 85%;
        margin: auto;
    }
}

@media screen and (max-width: 450px){
    .skill .content{
        flex-direction: column;
    }
    .skill .content .item{
        width: unset;
        height: unset;
        margin: 10px 0;
        clip-path: none;
        border-radius: 30px;
        display: block;
        width: 100%;
    }
    .skill .content .item p{
        padding: 5px;
        margin: 0;
        width: 100%;
        height: auto;
        font-size: 18px;
        line-height: 26px;
    }
    .skill .content .item:nth-child(4) p{
        margin: unset;
    }
    .skill .content .item p br{
        display: none;
    }
}

/*vlog*/
.vlog{
    max-width: 1100px;
    width: 90%;
    margin: 50px auto;
}
.vlog .content{
    width: 100%;
    margin: -30px auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.vlog .content .item{
    width: 45%;
    margin: 20px;
}
.vlog .content .item iframe{
    width: 100%;
    border-radius: 10px;
}

@media(max-width: 860px){
    .vlog .content{
        flex-direction: column;
    }
    .vlog .content .item{
        width: 90%;
    }
}

/*QA*/
.QA{
    max-width: 1100px;
    width: 90%;
    margin: 50px auto;
}
.QA .content{
    width: 100%;
    margin: -30px auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.QA .content .item{
    width: 100%;
    margin: 20px;
}
.QA .content .item iframe{
    width: 100%;
    height: 600px;
    border-radius: 10px;
}

@media(max-width: 860px){
    .QA .content{
        flex-direction: column;
    }
    .QA .content .item iframe{
        height: 350px;
    }
}


/*classroom*/
.classroom{
    max-width: 1000px;
    margin: 50px auto;
    display: block;
    text-align: justify;
}
.classbox{
    width: 250px;
    margin: auto;
}
.classbox img{
    width: 100%;
    border-radius: 5px;
}
.classword{
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 20px;
    color: #3c3c3c;
    border: 2px solid #3c3c3c;
    background-color: #fff;
    border-radius: 5px;
    padding: 10px 20px;
    margin: 5px 0 0 0;
}
.classword p span{
    font-family: impact;
    font-size: 28px;
}

@media screen and (max-width:860px){
    .classroom{
        width: 85%;
        margin: auto;
    }
    .classbox{
        width: 200px;
    }
    .classword{
        font-size: 16px;
        padding: 10px 15px;
    }
}

@media screen and (max-width:450px){
    .classbox{
        width: 250px;
    }
}

/*information*/
.news{
    width: 100%;
    margin: auto;
}
.news .content{
    max-width: 1000px;
    margin: auto;
}
.news .content table{
    width: 100%;
    text-align: center;
    color: #3c3c3c;
    font-size: 20px;
    line-height: 28px;
    font-weight: 400;
    letter-spacing: 2px;
}
.news .content table tr td{
    padding: 10px 0;
}
.news .content table tr td span{
    color: #ff0000;
    font-size: 32px;
}
.news .content table tr td a{
    text-decoration: none;
    color: #8436c2;
}
.news .content table tr:nth-child(odd){
    background-color: #ffffdb;
}
.news .content table tr:nth-child(even){
    background-color: #ffffb4;
}
.news .content table tr td:nth-child(1){
    width: 30%;
    border-right: 1px solid #ff8816;
}
.news .content table tr td:nth-child(2){
    width: 70%;
}
.news .content table tr:nth-child(1){
    background-color: #ff8816;
    color: #fff;
    font-weight: 500;
    font-size: 24px;
    letter-spacing: 3px;
}

@media screen and (max-width: 860px){
    .news{
        width: 90%;
    }
}
@media screen and (max-width: 450px){
    .news .content table{
        font-size: 16px;
        line-height: 24px;
    }
    .news .content table tr:nth-child(1){
        font-weight: 400;
        font-size: 22px;
    }
}

/*camp*/
.camp{
    max-width: 800px;
    margin: 30px auto;
}
.camp .content{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
}
.camp .content h3{
    font-size: 22px;
    color: #ff2c4a;
    font-weight: 700;
    letter-spacing: 2px;
    font-style: italic;
    text-align: center;
}
.camp .content img{
    width: 100%;
    margin: 10px 0 0;
    border-radius: 5px;
}

@media screen and (max-width: 860px){
    .camp{
        max-width: unset;
        width: 90%;
    }
    .camp .content h3{
        font-size: 18px;
    }
}
@media screen and (max-width: 450px){
    .camp .content h3{
        font-size: 14px;
    }
}

/*form*/
.ask{
    width: 100%;
    margin: 100px auto 0;
    background-image: url(../images/form-bg.png);
    background-size: cover;
    background-repeat: no-repeat;
    padding: 30px 0 150px;
}

.form-title{
    width: 100%;
    margin: auto;
    text-align: center;
    padding: 10px 0 40px;
}
.form-title p{
    color: #01814A;
    letter-spacing: 1px;
    font-size: 30px;
    line-height: 40px;
    font-weight: 500;
}
.form-title p span{
    color: #fff;
    display: inline-block;
    padding: 5px 15px;
    background-color: #ff2c4a;
}
.form-title p br{
    display: none;
}
form{
    margin-top: 30px;
    max-width: 700px;
    margin: auto;
}
form .row .col-12, form .row .col-6{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}
form .row label{
    color: #842B00;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 3px;
    margin: 30px auto 10px;
}
form .row input{
    width: 100%;
    display: block;
    padding: 5px 5px;
    font-size: 20px;
    letter-spacing: 3px;
    background-color: #fff;
    color: #fff;
    border-radius: 10px;
    border: 1px #FF8040 solid;
    color: #3c3c3c;
    margin: 10px auto;
}
form .row  select{
    width: 100%;
    display: block;
    padding: 5px 5px;
    font-size: 16px;
    letter-spacing: 2px;
    text-align: center;
    border-radius: 10px;
    border: 1px #FF8040 solid;
    margin: 10px auto;
}
form .row option{
    width: 100%;
    font-size: 14px;
}
.form-title .illustrate{
    width: 100%;
    color: #ff2c4a;
    font-weight: 500;
    font-size: 20px;
    letter-spacing: 3px;
    text-align: center;
}
form .row.submit{
    text-align: center;
}
form .row .button{
    width: 300px;
    padding: 5px 0;
    margin: 30px auto;
    background-color: #FF8000;
    border-radius: 10px;
    color: #fff;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 3px;
    border: 0px;
    box-shadow: 0 5px 5px #842B00;
    cursor: pointer;
    transition: 0.5s;
}
form .button:hover{
    transform: translateY(5px);
    transition: 0.5s ease-out;
    background-color: #FFFFAA;
    color: #CE0000;
    box-shadow: unset;
}

@media screen and (max-width:860px){
    .form-title p{
        font-size: 27px;
        line-height: 37px;
    }
    form{
        width: 90%;
    }
}

@media screen and (max-width:450px) {
    .ask{
        margin: 50px auto 0;
        background: #FFFFAA;
        padding: 30px 0;
    }
    .form-title p{
        font-size: 20px;
        line-height: 30px;
    }
    .form-title p span{
        padding: 3px 10px;
    }
    form{
        width: 90%;
        margin: -20px auto;
    }
    form option{
        font-size: 14px;
    }
    form .row .button{
        width: 70%;
        font-size: 16px;
    }
}

/*addline*/
.addline a{
    font-size: 22px; 
    color: #06C755;  
    font-weight: 500; 
    letter-spacing: 2px; 
    padding: 10px 20px; 
    border-radius: 15px;
    display: block; 
    margin: auto; 
    text-align: center; 
    text-decoration: none;
    transition: 0.5s;
}
.addline a:hover{
    color: #06C755;
}
.addline a br{
    display: none;
}

@media (max-width: 450px){
    .addline a{
        width: 100%;
        font-size: 18px;
        line-height: 22px;
    }
    .addline a br{
        display: initial;
    }
}

/*youtube*/
.youtube{
    width: 100%;
    margin: auto;
}
.youtube .content{
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
.youtube .content .item{
    width: 350px;
    margin: 0 15px;
}
.youtube .content .item iframe{
    width: 100%;
}

@media screen and (max-width: 860px){
    .youtube{
        width: 85%;
    }
    .youtube .content .item{
        width: 300px;
        height: auto;
        margin: 10px 15px;
    }
}

/*other-course*/
.other{
    width: 100%;
    padding: 20px 0 60px;
}
.other .content{
    max-width: 1200px;
    margin: auto;
    padding: 10px 0 20px;
}
.other .content .item{
    width: 350px;
}
.other .content .item .imgbox{
    position: relative;
    width: 100%;
}
.other .content .item .imgbox img{
    width: 100%;
    border-radius: 5px;
}
.other .content .item .wordbox{
    width: 100%;
    height: 100%;
    border-radius: 5px;
    position: absolute;
    top: 0;
    left: 0;
    visibility: hidden;
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    transition: 0.5s ease-in;
    background: rgba(48, 48, 48, 0.8);
    z-index: 10;
}
.other .content .item:hover .wordbox{
    visibility: visible;
    opacity: 1;
    transition: 0.5s ease-out;
}
.other .content .item .wordbox h4{
    display: inline-block;
    padding: 7px 20px;
    font-size: 22px;
    letter-spacing: 2px;
    line-height: 30px;
    border: 1px solid #fff;
    color: #fff;
    font-weight: 500;
}
.other .content .item .wordbox p{
    margin: 20px;
    font-size: 16px;
    letter-spacing: 2px;
    line-height: 24px;
    color: #fff;
    font-weight: 300;
}
.other .content .item .wordbox a{
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    display: inline-block;
    padding: 5px 30px;
    border-radius: 20px;
    border: 1px solid #fff;
    color: #fff;
    letter-spacing: 2px;
    transition: 0.4s ease-in;
}
.other .content .item .wordbox a:hover{
    background-color: #fff;
    transition: 0.4s ease-out;
    color: #3c3c3c;
}
.other .studymap{
    text-align: center;
    width: 100%;
    margin-top: -15px;
}
.other .studymap a{
    text-decoration: none;
    font-size: 20px;
    letter-spacing: 3px;
    font-weight: 500;
    display: inline-block;
    padding: 5px 30px 5px 15px;
    color: #fff;
    border-radius: 50px;
    background: #c76149;
    box-shadow: 0 5px 7px #1d1513;
    transition: 0.4s ease-in;
}
.other .studymap a:hover{
    box-shadow: unset;
    transform: translateY(5px);
    transition: 0.4s ease-out;
    background: #ffedc7;
    color: #002a30;
}
.other .mpm-content{
    max-width: 800px;
    margin: auto;
}
.other .mpm-content img{
    width: 100%;
}

@media (max-width: 860px){
    .other .content{
        width: 90%;
        max-width: unset;
        padding: 30px 0;
    }
    .other .content .item{
        width: 350px;
    }
    .other .mpm-content{
        width: 90%;
    }
}
@media (max-width: 450px){
    .other .content{
        padding: 10px 0 20px;
    }
    .other .content .item{
        width: 100%;
    }
    .other .studymap a{
        font-size: 16px;
    }
    .other .mpm-content{
        width: 100%;
    }
}

/*footer*/
footer{
    width: 100%;
    background:linear-gradient(180deg ,#FFFFAA,#FFE153);
}
footer .content{
    max-width: 1200px;
    padding: 60px 0;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}
footer .content .item:nth-child(1){
    width: 100%;
    margin: auto;
}
footer .content .item:nth-child(1) p a+br{
    display: none;
}
footer .content .item{
    width: 300px;
    margin: 20px;
    font-weight: 400;
    color: #3c3c3c;
    text-align: center;
    letter-spacing: 1px;
}
footer .content .item h5{
    font-size: 18px;
    line-height: 25px;
    font-weight: 400;
}
footer .content .item p{
    width: 100%;
    font-size: 14px;
    line-height: 25px;
}
footer .content .item a{
    text-decoration: none;
    font-weight: 400;
    animation: link 2s infinite;
}
footer .content .copyright{
    color: #3c3c3c;
    font-size: 16px;
    text-align: center;
}

@keyframes link{
    0%{
        color: #3c3c3c;
    }
    50%{
        color: #ff3159;
    }
    100%{
        color: #3c3c3c;
    }
}

@media (max-width: 860px){
    footer .content{
        width: 90%;
    }
    footer .content .item{
        width: 200px;
    }
    footer .content .item h5{
        font-size: 16px;
        line-height: 22px;
        font-weight: 500;
    }
    footer .content .item p{
        font-size: 12px;
        line-height: 22px;
    }
}
@media (max-width: 450px){
    footer .content .item:nth-child(1){
        width: 200px;
    }
    footer .content .item:nth-child(1) p a+br{
        display: none;
    }
}

/*right form*/
#hiddenForm{
    visibility: hidden;
    opacity: 0;
    transition: 1s;
}
#initialForm{
    visibility: initial;
    opacity: 1;
    transition: 1s;
}
.right_form{
    position: fixed;
    right: 0;
    top: 200px;
    width: 150px;
    height: 180px;
    background:linear-gradient(135deg, #2cc275, #167f1d);
    border-radius: 5px;
    z-index: 100;
}
.right_form .word_box{
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}
.right_form .word_box h3{
    color: #FFFF37;
    font-weight: 700;
    font-size: 26px;
    line-height: 36px;
}
.right_form .word_box p{
    color: #fff;
    font-weight: 400;
    font-size: 20px;
    line-height: 28px;
}
.right_form .word_box a{
    color: #16361d;
    text-decoration: none;
    background-color: #FFDC35;
    border-radius: 30px;
    padding: 3px 15px;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    transition: 0.6s ease-out;
}
.right_form .word_box a:hover{
    transform: translateY(5px);
    background-color: #FFFFB9;
    color: #18b559;
    transition: 0.4s ease-in-out;
}

@media screen and (max-width: 860px){
    .right_form{
        width: 100%;
        bottom: 0;
        top: unset;
        height: 80px;
    }
    .right_form .word_box{
        width: 90%;
        margin: auto;
        flex-direction: row;
    }
    .right_form .word_box h3{
        font-size: 22px;
    }
    .right_form .word_box p{
        padding: 0px 15px;
    }
}

/*go to top*/
#btn-back-to-top{
    position: fixed;
    bottom: 200px;
    right: 10px;
    display: none;
    background-color: #FF8000;
    border: 0px;
    clip-path: circle(40%);
    opacity: 0.5;
    transition: 0.6s;
    z-index: 99;
  }
#btn-back-to-top:hover{
    opacity: 1;
    transition: 0.6s;
    transform: translateY(-5px);
}