body {
    margin: 0;
    padding-block: 12px;
}

div.rcs-body {
    width: 100%;
    margin: 0 auto;
    padding-inline: 35px;
}

h1.rcs-h1 {
    margin-block: 5px;
    margin-bottom: 5px;
    margin-top: 6rem;
}

h2.rcs-h2 {
    font-size: 30px;
    font-weight: bold;
    color: #000000;
    margin: 5px;
}

h3.rcs-h3 {
    font-size: 22px;
    color: #5f7484;
    margin: 10px 5px;
    text-align: justify;
}

p.rcs-section-article-p {
    font-size: 17px;
    font-weight: 300;
    text-align: left;
    line-height: 1.7rem;
    margin-bottom: 30px;
    text-align: justify;
}

p.rcs-section-article-div-p {
    font-size: 17px;
    font-weight: 300;
    line-height: 1.7rem;
    text-align: left;
}

div.rcs-section-article-div>div.rcs-section-article-div-div {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 30px;
}

div.rcs-section-article-div>div.rcs-section-article-div-div>button.rcs-section-article-div-div-button {
    font-size: 15px;
    cursor: pointer;
    background: #1f334d;
    color: white;
    padding: 16px 24px;
    border: none;
    border-radius: 2rem;
}

div.rcs-section-article-div>div.rcs-section-article-div-div>button.rcs-section-article-div-div-button.active {
    background: white;
    color: #1f334d;
    border: 1px solid #1f334d;
}

article.rcs-article>p.rcs-section-article-second-p {
    color: #999;
    font-size: 15px;
    line-height: 1.2rem;
    text-align: left;
    text-align: justify;
}

div.rcs-body-first-div-section-img>img.rcs-body-first-div-section-img {
    width: 100%;
    margin-bottom: 30px;
}

img.rcs-height-img {
    height: 100px;
    object-fit: cover;
}

div.rcs-body-iframe {
    background: white;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    width: 360px;
    padding: 1rem 10px;
    border-radius: 1em;
    box-shadow: 10px 10px 20px 8px rgba(51, 51, 51, .05);
}

div.rcs-body-iframe>div.first-div>img.rcs-header {
    height: 25px;
    width: 100%;
    object-fit: cover;
}

div.rcs-body-iframe>div.second-div>img.rcs-navigation {
    height: 30px;
    width: 100%;
    object-fit: cover;
}

div.rcs-body-iframe>div.first-div>span {
    font-size: 14px;
}

article.rcs-body-article {
    margin-top: 40px;
    margin-bottom: 20px;
}

article.rcs-body-article>h3.rcs-body-article-h3 {
    font-size: 26px;
    font-weight: bold;
    color: #000000;
}

div.rcs-body-iframe>iframe {
    width: 100%;
    height: 650px;
    margin: 0 auto;
    border-radius: 1em;
}

div.article-two>div.article-two-div-2>p,
article.rcs-body-article>p.rcs-body-article-p,
article.rcs-body-article>p.rcs-body-article-p-second,
article.rcs-body-article>ul.rcs-body-article-ul,
article.rcs-body-article>p.rcs-body-article-p-three {
    font-size: 17px;
    line-height: 1.5rem;
    text-align: left;
    margin-bottom: 20px;
    text-align: justify;
}

article.rcs-body-article>a.rcs-body-article-link {
    color: #1f334d;
    font-size: 18px;
}

article.rcs-body-article>div.rcs-body-article-div>img.rcs-body-article-div-img {
    width: 100%;
}

form#form_demo {
    display: none;
    flex-direction: column;
    gap: 1rem;
    margin: 6rem 0 auto;
    margin-bottom: 30px;
}

div.article-two {
    display: none;
    margin-bottom: 30px;
    margin-top: 6rem;
}

div.article-two>div.article-two-div-2>div {
    margin-top: 20px;
}

div.article-two>div.article-two-div-2>div>span {
    text-decoration: underline;
    color: #1f334d;
    padding-inline: 5px;
    cursor: pointer;
}

div.article-two>div.article-two-div-1,
form#form_demo>div.header>.header-with-back>.header-content {
    display: flex;
    flex-direction: column;
}

div.article-two>div.article-two-div-1>h2,
form#form_demo>div.header>.header-with-back>.header-content>h2 {
    font-size: 30px;
    font-weight: bold;
    color: #000000;
    margin: 5px;
}

div.article-two>div.article-two-div-2>p {
    margin: 5px;
}

div.article-two>div.article-two-div-1>p,
form#form_demo>div.header>.header-with-back>.header-content>p {
    font-size: 20px;
    color: #5f7484;
    font-weight: bold;
    margin: 5px;
}

form#form_demo>div.div-1>div,
form#form_demo>div.div-2>div,
form#form_demo>div.div-3>div {
    display: flex;
    flex-direction: column;
    width: 100%;
}

form#form_demo>p.form_paragraph_error {
    margin: 0px;
    font-size: 14px;
    color: #dc3545;
    display: none;
}

form#form_demo>div.div-1>div>p,
form#form_demo>div.div-2>div>p,
form#form_demo>div.div-3>div>p {
    margin: 5px;
    font-size: 14px;
    color: #dc3545;
    display: none;
}

form#form_demo>div>div>input {
    background-color: #dddddd8a;
    border: none;
    border-radius: 0.5rem;
    padding: 1em;
    font-size: 1rem;
    outline: none;
    font-weight: 600px;
}

form#form_demo>div>div>input.error {
    background-color: white;
    border: 1px solid #dc3545;
}

form#form_demo>div>div>input:focus {
    background-color: white;
    border: 1px solid #86b7fe;
    padding: .9rem;
}

form#form_demo>div {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}

form#form_demo>div.div-4>div>span {
    content: " ";
    display: flex;
    justify-content: center;
    align-items: center;
    width: 1.4rem;
    height: 1.4rem;
    background-color: #dddddd8a;
    border: 1px solid #ccc;
    margin-right: 0.8rem;
    border-radius: 0.3rem;
    cursor: pointer;
    text-align: center;
    transition: .2s;
    flex-shrink: 0;
}

form#form_demo>div.div-4>div {
    display: flex;
    align-items: center;
    gap: .2rem;
    margin-top: -5px;
}

form#form_demo>div.div-4 {
    gap: 0rem;
    color: #999;
    font-size: 15px;
    margin-top: -6px;
}

form#form_demo>div.div-4>div.div-4-2>p.paragraph {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

form#form_demo>div.div-4>div.div-4-2>p.paragraph>a {
    color: #1f334d;
}

form#form_demo>div.div-button {
    flex-direction: row;
}

form#form_demo>div.div-button>button {
    background-color: #1f334d;
    border: none;
    color: white;
    padding: .9rem 1.8rem;
    border-radius: 2em;
    font-size: 1rem;
    cursor: pointer;
}

form#form_demo>div.div-4>div.div-4-2 {
    margin-top: 1.2rem;
    flex-direction: row;
    align-items: start;
}

form#form_demo>div.div-4>div.div-4-2>p.paragraph {
    margin-top: -3px;
}

form#form_demo>div.div-4>div>span>span.checkbox-one,
form#form_demo>div.div-4>div>span>span.checkbox-two {
    display: none;
}

form#form_demo>div.div-4>div>span>span.checkbox-one.checked,
form#form_demo>div.div-4>div>span>span.checkbox-two.checked {
    display: block;
}

form#form_demo>div.div-4>div>span.span-checkbox-one.checked,
form#form_demo>div.div-4>div>span.span-checkbox-two.checked {
    background-color: #1f334d;
    color: white;
}

.rcs-section-article-div-div-button.used {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

.header-with-back {
    display: flex;
    align-items: center;
    gap: 15px;
}

.back-arrow {
    cursor: pointer;
    color: #000000;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    background-color: #f5f5f5;
    align-self: start;
    margin-top: 25px;
}

.back-arrow:hover {
    background-color: #e0e0e0;
    color: #000000;
    transform: translateX(-2px);
}

.back-arrow svg {
    height: 20px;
    width: 20px;
}

.header-content {
    flex: 1;
}

@media (min-width: 768px) {
    div.rcs-body-iframe {
        width: 380px;
    }

    div.article-two {
        margin-top: 7rem;
    }

    div.article-two>div.article-two-div-2>div>span {
        font-size: 18px;
    }

    div.article-two>div.article-two-div-1>h2,
    form#form_demo>div.header>.header-with-back>.header-content>h2 {
        font-size: 40px;
    }

    div.article-two>div.article-two-div-1>p,
    form#form_demo>div.header>.header-with-back>.header-content>p {
        font-size: 24px;
    }

    form#form_demo {
        width: 100%;
        gap: 1.2rem;
        margin-bottom: 0;
    }

    form#form_demo>div.div-4 {
        font-size: 16px;
    }

    h1.rcs-h1 {
        font-size: 40px;
    }

    h2.rcs-h2 {
        font-size: 40px;
    }

    h3.rcs-h3 {
        font-size: 26px;
    }

    article.rcs-body-article {
        margin-top: 0;
    }

    p.rcs-section-article-p,
    p.rcs-section-article-div-p,
    div.article-two>div.article-two-div-2>p,
    article.rcs-body-article>p.rcs-body-article-p,
    article.rcs-body-article>p.rcs-body-article-p-second,
    article.rcs-body-article>ul.rcs-body-article-ul,
    article.rcs-body-article>p.rcs-body-article-p-three {
        font-size: 18px;
        line-height: 1.9rem;
    }

    div.rcs-section-article-div>div.rcs-section-article-div-div>button.rcs-section-article-div-div-button {
        font-size: 16px;
    }

    div.rcs-body>div.rcs-body-first-div {
        margin-bottom: 4rem;
    }

    div.rcs-body {
        width: 75%;
    }

    article.rcs-body-article>h3.rcs-body-article-h3 {
        /* margin-top: 60px; */
        font-size: 40px;
    }

    article.rcs-body-article>div.rcs-body-article-div>img.rcs-body-article-div-img {
        height: 70vh;
        object-fit: contain;
    }

    article.rcs-article>p.rcs-section-article-second-p {
        font-size: 17px;
        line-height: 1.4rem;
    }

    article.rcs-body-article>a.rcs-body-article-link {
        font-size: 22px;
    }

    .header-with-back {
        gap: 10px;
    }
    
    .back-arrow {
        min-width: 35px;
        height: 35px;
        padding: 6px;
        margin-top: 20px;
    }
    
    .back-arrow svg {
        height: 18px;
        width: 18px;
    }
}

@media (min-width: 1024px) {
    div.rcs-body-first-div-section-img>img.rcs-body-first-div-section-img {
        margin-top: 50px;
    }
    
    div.article-two>div.article-two-div-2>div>span {
        font-size: 20px;
    }

    div.article-two>div.article-two-div-2 {
        margin-top: 1rem;
    }

    div.article-two {
        margin-top: 8rem;
    }

    form#form_demo {
        margin-top: 8rem;
    }

    form#form_demo>div {
        flex-direction: row;
        justify-content: space-between;
    }

    div.article-two {
        margin-bottom: 28rem;
    }

    form#form_demo>p.form_paragraph_error {
        font-size: 18px;
    }

    form#form_demo>div.div-1>div>p,
    form#form_demo>div.div-2>div>p,
    form#form_demo>div.div-3>div>p {
        font-size: 18px;
    }

    form#form_demo>div.div-4 {
        flex-direction: column;
    }

    form#form_demo>div.div-1>div {
        width: 50%;
    }

    form#form_demo>div>div {
        width: 100%;
    }

    form#form_demo>div>div.div-4-1,
    form#form_demo>div>div.div-4-2 {
        width: 100%;
    }

    body {
        padding: 0;
    }

    img.rcs-height-img {
        height: 90px;
    }

    div.rcs-body {
        width: 100%;
        display: flex;
    }

    div.rcs-body>div.rcs-body-first-div {
        margin-bottom: 5rem;
    }

    article.rcs-body-article>div.rcs-body-article-div {
        display: none;
    }

    div.rcs-body>div.rcs-body-first-div,
    div.rcs-body>div.rcs-body-second-div {
        width: 50%;
    }

    div.rcs-body>div.rcs-body-second-div {
        background-color: #ecf1f5;
    }

    div.rcs-body>div.rcs-body-first-div>div.rcs-body-first-div-div {
        width: 80%;
        margin: 0 auto;
    }

    div.rcs-body>div.rcs-body-first-div {
        display: flex;
        justify-content: end;
        padding-right: 3rem;
    }

    div.rcs-body>div.rcs-body-first-div>div.rcs-body-first-div-div {
        width: 93%;
        margin: 0;
    }

    h1.rcs-h1 {
        margin-top: 10rem;
    }

    article.rcs-article>p.rcs-section-article-second-p {
        font-size: 15px;
    }

    div.rcs-body>div.rcs-body-second-div {
        display: flex;
        justify-content: start;
    }

    div.rcs-body-iframe {
        background-color: white;
        width: 400px;
        border-radius: 1em;
        margin: 8rem 0 0;
        box-shadow: 10px 10px 20px 8px rgba(51, 51, 51, .05);
        margin-inline: auto;
    }

    div.rcs-body-iframe>iframe {
        height: 700px;
    }

    div.article-two>div.article-two-div-2>p,
    article.rcs-body-article>p.rcs-body-article-p,
    article.rcs-body-article>p.rcs-body-article-p-second,
    article.rcs-body-article>ul.rcs-body-article-ul,
    article.rcs-body-article>p.rcs-body-article-p-three {
        font-size: 18px;
    }

    div.rcs-body-second-div>div {
        width: 100%;
    }

    div.rcs-body-second-div>div>article.rcs-body-article {
        margin-top: 1rem;
        width: 86%;
        margin-bottom: 2rem;
        padding-left: 2rem;
    }

    .back-arrow svg {
        height: 30px;
        width: 30px;
    }
}

@media (min-width: 1440px) {
    div.rcs-body-second-div>div>article.rcs-body-article {
        width: 90%;
        padding-left: 3rem;
    }

    div.article-two {
        margin-top: 9rem;
    }

    form#form_demo {
        margin-top: 10rem;
    }

    form#form_demo>div.header>.header-with-back>.header-content>h2 {
        gap: 2rem;
    }

    div.article-two {
        margin-bottom: 31rem;
    }

    form#form_demo>div.div-button>button {
        padding: 1rem 2.4rem;
        font-size: 18px;
    }

    div.article-two>div.article-two-div-1>h2,
    form#form_demo>div.header>.header-with-back>.header-content>h2 {
        font-size: 50px;
    }

    div.article-two>div.article-two-div-1>p,
    form#form_demo>div.header>.header-with-back>.header-content>p {
        font-size: 30px;
    }
    
    h1.rcs-h1 {
        margin-bottom: 1rem;
    }

    article.rcs-body-article>h3.rcs-body-article-h3 {
        font-size: 40px;
    }

    div.rcs-body>div.rcs-body-first-div {
        padding-right: 5rem;
    }

    div.rcs-body>div.rcs-body-first-div>div.rcs-body-first-div-div {
        width: 91%;
        margin: 0;
    }
/* 
    div.rcs-body>div.rcs-body-second-div {
        padding-left: 3rem;
    } */

    article.rcs-article>p.rcs-section-article-second-p {
        margin-top: 1rem;
    }

    div.rcs-body-iframe {
        width: 430px;
        margin-left: 6rem;
        margin-top: 10.5rem;
        margin-inline: auto;
    }

    /* div.rcs-body-iframe>iframe {
        height: 78vh;
    } */
}