:root {
    --color-blue: #337dc3;
    --color-green: #a4cbb4;
    --color-purple: #b39ddb;
    --color-gray: #e0e0e0;
    --color-text: #333333;
}


body {
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--color-text);
    background-color: #fafafa;
}

.page-header {
    text-align: center;
    margin : 5em 4em 2em 4em;
    padding: 1em;
    background: linear-gradient(90deg, var(--color-green), var(--color-blue));
    color: white;
    border-radius: 0.5em;
    box-shadow: 0 0.2em 0.4em rgba(0, 0, 0, 0.1);
}

.page-header h1 {
    font-size: 1.8em;
    margin:0;
    padding:0;
}

.content {
    line-height: 1.8;
    box-sizing: border-box;
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    border-radius: 0.8em;
    padding: 2em;
    box-shadow: 0 0.2em 0.8em rgba(0, 0, 0, 0.05);
    margin-bottom:4em;
}

.content section p {
    margin-bottom: 1.5em;
    font-size: 1.05em;
}

.content section p:first-of-type {
    border-left: 5px solid var(--color-purple);
    padding-left: 1em;
    margin-bottom: 2em;
}



/* 검사하기 버튼 */
.floating-button {
    position: fixed;
    bottom: 3em;
    right: 2em;
    background: linear-gradient(90deg, var(--color-green), var(--color-blue));
    color: white;
    padding: 0.8em 1.4em;
    border-radius: 999px;
    box-shadow: 0 0.4em 1em rgba(0, 0, 0, 0.2);
    font-size: 1.1em;
    text-decoration: none;
    transition: all 0.3s ease;
    z-index: 999;
}

.floating-button:hover {
    transform: translateY(-3px);
    background: linear-gradient(90deg, var(--color-blue), var(--color-green));
    box-shadow: 0 0.6em 1.2em rgba(0, 0, 0, 0.25);
}