.display_none_800px {
    display: block;
}
.display_block_800px {
    display: none;
}

.display_none_900px {
    display: block;
}
.display_block_900px {
    display: none !important;
}

/* intro_section start */
#scid_intro_section {
    height: 600px;
    background-color:#f9fbff;
    
}

#scid_introduce_intro_section > .container {
    height: 100%;
}

#scid_intro_container{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    /* margin-top: 50px; */
}

#scid_intro_container > div {
    width: 50%;
    margin-top: 150px;
}

.scid_product_title {
    display: flex;
    flex-direction: column;
}

.scid_product_title > p {
    font-family: 'nanumSquareL';
    font-weight: bold;
    font-size: 27px;
    color: #222326;
}

.scid_product_title > p:last-child{
    font-family: 'nanumSquareB';
    font-size: 64px;
    color: #222326;
    -webkit-text-stroke: 1px black;
}

.product_intro_text {
    font-size: 22px;
    font-family: 'nanumSquareACB';
    color: #424753;
    line-height: 40px;
    margin-top: 40px;
}

.text_decoration {
    position: relative;
    z-index: 1;
}

.text_decoration::before{
    content: "";
    width: 100%;
    height: 15px;
    background: rgba(255, 248, 211, 1);
    position: absolute;
    display: inline-block;
    bottom: -1px;
    left: 0;
    z-index: -1;
}

.product_introduction {
    width: 100%;
    margin-top: 40px;
}

.product_introduction > p {
    font-size: 22px;
    font-family: "nanumSquareL";
    line-height: 35px;
}


.product_introduction > a > img {
    margin-left: 10px;
}

.product_introduction > a > span {
    font-family: 'S-coreDream5';   
}
#scid_intro_second_line{
    display: flex;
    justify-content: center;
}

#scid_intro_second_line > img{
    margin-top: 50px;
}


/* intro_section end */

/* scid_explain_section start */
#scid_explain_section {
    width: 100%;
    padding-top: 50px;
    padding-bottom: 100px;
}

.scid_explain_item {
    position: relative;
    margin-bottom: 150px;
}



.scid_explain_item_title{
    width: 400px;
    height: 60px;
    background: #F4F4F4;
    border: 1px solid #B1B5C2;
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #424753;
    font-size: 26px;
    position: absolute;
    top: -30px;
}

.scid_explain_item_content {
    border: 1px solid #DCDDE0;
    padding: 40px;
    background-color: white;
}

.scid_explain_first_content{
    display: flex;
    justify-content: space-between;
} 

.scid_explain_first_content > div{
    width: 50%;
}


.scid_explain_left_image{
    display: flex;
    justify-content: center;
    align-items: center;
}

.scid_explain_right_text > li{
    display: flex;
    padding: 20px;
}

.explain_number {
    margin-right: 20px;
    color: #BDC0C8;
    font-size: 57px;
}

.explain_text{
    font-size: 20px;
    font-family: "nanumSquareL";
    color: #424753;
    line-height: 35px;
}

.explain_text > span {
    font-size: 24px;
    font-family: "nanumSquareB";
    font-weight: bold;   
}

.scid_explain_right_text > li {
    border-bottom: 1px dashed #ABAFB5;

}

.scid_explain_right_text > li:last-child {
    display: flex;
    justify-content: flex-end;
    border: none;    

}

.scid_explain_right_text > li > p {
    font-family: "nanumSquareL";
    font-size: 14px;
    text-align: end;
    margin-top: 20px;
}


.scid_explain_right_text > li > p > span {
    font-family: "nanumSquareB";
}

.scid_explain_item:nth-child(2) {
    margin-bottom: 0px;
}

.scid_explain_item:nth-child(2) > .scid_explain_item_title{
    width: 450px;
    background-color: #7281CF;
    border: none;
}

.scid_explain_item:nth-child(2) > .scid_explain_item_title > p {
    font-size: 26px;
    color: white;
    font-family: "nanumSquareB";
}

.scid_explain_second_content {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
}
.scid_explain_second_content > img {
    width: 100%;
    height: auto;
}

.scid_ims_slide_section {
    margin-top: 150px;
}

.ims_slide_section_title > p {
    font-size: 38px;
    font-family: "S-coreDream5";
    -webkit-text-stroke: 1px black;
    margin-bottom: 40px;
}

.ims_slide {
    display: flex;
    justify-content: space-between;
}

.slide_content {
    width: 800px;
    overflow-x: hidden;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    cursor: default;
}

.slide_item {
    width: 800px;
    min-width: 800px;
    
}

.left_button, .right_button{
    width: 10%;
    display: flex;
    justify-content: center;
    align-items: center;
    
}

.left_button > img, .right_button > img {
    cursor: pointer;
}

.slide_title > p {
    background: #F4F4F4;
    border: 1px solid #B1B5C2;
    padding: 15px 100px 15px 100px;
    display: inline-block;
    border-radius: 50px;
    font-size: 22px;
    font-family: "S-coreDream5";
}

.slide_image {
    height: 550px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide_image > img {
    width: 100%;
    height: auto;
}


/* scid_explain_section end */

/* scid_main_function_section start */
#scid_main_function_section {
    width: 100%;
    background-color: #FAFBFC;
}

.scid_main_function_title {
    font-size: 38px;
    font-family: 'S-coreDream5';
    padding-top: 80px;
    
    -webkit-text-stroke: 1px black;
}
.scid_main_function_sub_title{
    margin-top: 40px;
}

.scid_main_function_sub_title > p{
    font-size: 20px;
    font-family: "S-coreDream3";
}

.scid_main_function_sub_title > p > span {
    font-size: 25px;
    font-family: "S-coreDream5";
}

.scid_spot_explain_section {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}

.scid_spot_explain_section > div:first-child {
    width: 50%;
}

.scid_spot_explain_left_image > img{
    width: 100%;

}

.scid_spot_explain_section > div:last-child {
    width: 50%;
}

.scid_spot_explain_right_content{
    display: flex;
    justify-content: flex-start;
    margin-left: 100px;
    margin-top: 55px;
}

.scid_spot_explain_right_content_text > p{
    margin-left: 20px;
    font-family: "S-coreDream3";
}

.scid_spot_explain_right_content_text > p:first-child{
    font-size: 32px;
}

.scid_spot_explain_right_content_text > p:first-child > span {
    color: #3d71bd;
    font-family: "S-coreDream5";
}

.scid_spot_explain_right_content_text > p:last-child {
    margin-top: 40px;
    font-size: 22px;   
}

.scid_main_function_list {
    width: 100%;
    margin-top: 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-bottom: 100px;
}

#scid_main_function_section > div > div:nth-child(2) {
    padding-bottom: 30px;
}

.scid_main_function_list > div {
    width: 48%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.main_function_content{
    width: 100%;
    background-color: white;
    box-shadow: 2px 4px 8px rgba(186, 220, 228, 0.25);
    border-radius: 5px;

}

.main_function_item_title {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    border-bottom: 2px solid #C3D3DE;
    padding: 35px;

}
.main_function_item_title > p {
    font-family: 'S-coreDream5';
    color: #476887;
    font-size: 24px;
    text-align: center;
}

.main_function_item_title > p > span {
    font-weight: bold;
    font-size: 26px;
}

.main_function_item_content {
    width: 100%;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.main_function_explain {    
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    height: 100%;
}

.main_function_explain > img {
    margin-top: 40px;
}

.main_function_explain > p {
    margin-bottom: 15px;
    font-size: 20px;
    font-family: 'S-coreDream3';
}

.scid_main_function_place_section {
    display: flex;
    padding-bottom: 100px;
}

.scid_main_function_place_title > p{
    font-size: 38px;
    font-family: 'S-coreDream5';
}

.scid_main_function_place_text > p{
    font-size: 28px;
    font-family: 'S-coreDream3';
}

.scid_main_function_place_icon {
    margin-top: 30px;
}

.scid_main_function_place_icon > img:nth-child(2){
    margin-left: 30px;
}

.scid_main_function_place_content{
    margin-left: 150px;
}

/* scid_main_function_section end */

/* return_scid_product_section start */

#return_scid_product_section {
    background-color: white;
    padding-top: 100px;
    padding-bottom: 100px;
}

.scid_guardian_connection_explain{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding-bottom: 80px;
}

.scid_guardian_connection_explain_title > p{
    font-size: 33px;
    font-family: 'S-coreDream5';
}

.scid_guardian_connection_explain_content > p{
    margin-top: 30px;
    font-size: 26px;
    font-family: 'S-coreDream3';
    text-align: center;
}

.return_scid_product {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.return_scid_product > a {
    display: flex;
    background-color: white;
    justify-content: center;
    align-items: center;
    width: 500px;
    height: 50px;
    border: 2px solid transparent;
    border-radius: 50px;
    background-image: linear-gradient(white, white), linear-gradient(to right, #8C95E0, #8E69DC);
    background-origin: border-box;
    background-clip: content-box, border-box;
    margin: 10px;
    font-size: 26px;
    font-family: 'S-coreDream3';
    font-weight: bold;
}

.return_scid_product > a > img{
    margin-right: 10px;
}

/* return_scid_product_section end */

@media (max-width: 1280px) {
    .scid_explain_left_image > img {
        width: 100%;
        height: auto;
    }

    .scid_explain_second_content > img {
        width: 100%;
        height: auto;
    }

    .scid_main_function_list {
        flex-direction: column;
        padding-bottom: 0px;
    }

    .scid_main_function_list > div {
        width: 100%;
        height: auto;
        margin-bottom: 30px;
        max-width: 500px;
        
    }

    .main_function_content {
        background: none;
        box-shadow: none;
    }

    .main_function_content > img {
        width: 100%;
        height: auto;
        
    }
}

@media (max-width: 900px) {
    .display_none_900px {
        display: none;
    }
    .display_block_900px {
        display: flex !important;
        justify-content: center;
        align-items: center;
    }

    .scid_spot_explain_section {
        
    }

    .scid_spot_explain_section > img {
        width: 100%;
        height: auto;
        max-width: 500px;
    }

}

@media (max-width: 800px) {
    .display_none_800px {
        display: none;
    }
    .display_block_800px {
        display: block;
    }

    #scid_intro_section {
        height: auto;
        background-color:#f9fbff;
    }
    #scid_intro_container {
        flex-direction: column;
    }

    #scid_intro_container > div{
        width: 100%;
    }

    #scid_intro_second_line {
        margin-top: 0px !important;
        display: flex;
        justify-content: flex-end;
    }

    #scid_intro_second_line > img {
        margin-top: 0px !important;
        width: 50%;
        height: auto;
    }

    #scid_explain_section {
        width: 100%;
        padding-bottom: 0px;
    }

    #scid_explain_section > img {
        width: 100%;
        height: auto;
    }
}

@media (max-width: 600px) {
    .scid_product_title > p:first-child {
        font-size: 24px;
    }
    
    .scid_product_title > p:last-child {
        font-size: 40px;
    }

    .product_introduction > p {
        font-size: 18px;
    }

    .scid_main_function_sub_title > p{
        font-size: 18px;
    }   

    .scid_main_function_sub_title > p > span {
        font-size: 20px;
    }

    .return_scid_product_button {
        font-size: 16px !important;
    }

    #return_scid_product_section {
        padding-top: 50px;
        padding-bottom: 50px;
    }
}

@media (max-width: 370px) {
    .product_introduction > p {
        font-size: 16px;
    }
}