html, body {
    padding: 0;
    margin: 0;
    overflow-x: hidden;
}
html {
    scroll-behavior: smooth;
}

.floating {
    position: fixed;
    bottom: 35px;
    right: 25px;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    z-index: 98;
    transition: background-color 0.3s, opacity 0.5s, visibility 0.5s;
    opacity: 0;
    visibility: hidden;
}
.floating.show {
    opacity: 1;
    visibility: visible;
}
.floating>a>.gotoTop {
    display: flex;
    width: 60px;
    height: 60px;
    border-radius: 100%;
    text-align: center;
    line-height: 60px;
    color: black;
    background: #406dcf;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}


.floating>a>.gotoTop>img {
    width: 20px;
}

img {
    vertical-align: bottom;
}



body {
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.067), rgba(0, 0, 0, 0.085)), url(img/bgd.webp);
    background-position-y: 100%;
    background-size: cover;
}
section {
    width: 834px;
}
section>.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

main {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}


#section1 {

}
#section1>.container {
    width: 100%;
}
#section1>.container > .content {
    width: 100%;
    position: relative;
}
#section1>.container > .content > .mainBgd {
    width: 100%;
}
#section1>.container > .content > .mainBgd > img {
    width: 100%;
}
#section1>.container > .content > .titleBox {
    width: 100%;
    position: absolute;
    top: 0;
}
#section1>.container > .content > .titleBox > img {
    width: 100%;
}

#section1>.container > .content > .catLine {
    width: 100%;
    position: absolute;
    top: 0;
}
#section1>.container > .content > .catLine > img {
    width: 100%;
}


#section2 {

}
#section2>.container {
    width: 100%;
}
#section2>.container > .content {
    width: 100%;
    position: relative;
}
#section2>.container > .content > .bgdImg {
    width: 100%;
}
#section2>.container > .content > .bgdImg > img {
    width: 100%;
}

#section2>.container > .content > .mainContent {
    width: 100%;
    position: absolute;
    top: 430px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
#section2>.container > .content > .mainContent > .c_1 {
    margin-top: 10px;
    width: 70%;
}

#section2>.container > .content > .mainContent > .c_1 > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_2 {
    width: 90%;
    margin-top: 10%;
}

#section2>.container > .content > .mainContent > .c_2 > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_3 {
    width: 90%;
    margin-top: 10%;
}

#section2>.container > .content > .mainContent > .c_3 > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_4 {
    width: 90%;
    margin-top: 10%;
}

#section2>.container > .content > .mainContent > .c_4 > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_5 {
    width: 90%;
    margin-top: 15%;
}

#section2>.container > .content > .mainContent > .c_5 > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_6 {
    width: 90%;
    margin-top: 20%;
}

#section2>.container > .content > .mainContent > .c_6 > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > #c_7_dot {

}

#section2>.container > .content > .mainContent > .c_7 {
    width: 90%;
    margin-top: 15%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#section2>.container > .content > .mainContent > .c_7 > .bgdLine {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_7 > .topText {
    position: absolute;
    width: 100%;
    top: 5%;
}

#section2>.container > .content > .mainContent > .c_7 > .numbList {
    position: absolute;
    width: 90%;
    top: 25%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}


#section2>.container > .content > .mainContent > .c_7 > .numbList > .numb {
    width: 90%;
    cursor: pointer;
    transition: transform 0.3s;
}
#section2>.container > .content > .mainContent > .c_7 > .numbList > .numb.nonEvent {
    cursor: default;
}
#section2>.container > .content > .mainContent > .c_7 > .numbList > .numb.nonEvent:hover {
    transform: none;
}
#section2>.container > .content > .mainContent > .c_7 > .numbList > .numb:hover {
    transform: scale(1.05);
}


#section2>.container > .content > .mainContent > .c_7 > .bgdLine > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_7 > .topText > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_7 > .numbList > .numb > img {
    width: 100%;
}



#section2>.container > .content > .mainContent > .c_8 {
    width: 100%;
    margin-top: 50%;
}

#section2>.container > .content > .mainContent > .c_8 > img {
    width: 100%;
}

#section2>.container > .content > .mainContent > .c_9 {
    width: 70%;
    margin-top: 15%;
}

#section2>.container > .content > .mainContent > .c_9 > img {
    width: 100%;
}





@media all and (max-width: 884px) {
    section {
        width: 100%;
    }
    #section2>.container > .content > .mainContent {
        top: 500px;
    }
}

@media all and (max-width: 600px) {
    #section2>.container > .content > .mainContent {
        top: 250px;
    }
    #section2>.container > .content > .mainContent > .c_6 {
        margin-top: 25%;
    }

    #section2>.container > .content > .mainContent > .c_7 > .numbList > .numb {
        width: 90%;
    }
    #section2>.container > .content > .mainContent > .c_7 > .numbList {
        gap: 0.8rem;
        top: 23%;
    }
}

@media all and (max-width: 478px) {
    #section2>.container > .content > .mainContent {
        top: 200px;
    }
    .floating {
        bottom: 20px;
        right: 20px;
    }
    .floating>a>.gotoTop {
        width: 50px;
        height: 50px;
    }
    .floating>a>.gotoTop>img {
        width: 15px;
    }
    #section2>.container > .content > .mainContent > .c_7 > .numbList {
        gap: 0.5rem;
        top: 20%;
    }
}
