/* Reset */
body, h1, h2, p, a {
    margin: 0;
    padding: 0;
    text-decoration: none;
}

/* 기본 설정 */
body {
    background-color: #d7e4df;
    font-family: "Pretendard", sans-serif;
    color: #2c2c2c;
}

/* 헤더 */
.header {
    padding: 50px 20px 20px;
    text-align: center;
    position: relative;
}

.header h1 {
    font-size: 32px;
    font-weight: 700;
}

.back {
    position: absolute;
    top: 40px;
    left: 40px;
    color: #333;
    font-size: 17px;
    transition: opacity .2s;
}

.back:hover {
    opacity: 0.5;
}

/* 메인 */
.container {
    max-width: 900px;
    margin: auto;
    padding: 40px 20px 80px;
}

.main-image {
    text-align: center;
}

.main-image img {
    width: 65%;
    border-radius: 12px;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.18);
}

/* 텍스트 영역 */
.text-content {
    margin-top: 50px;
}

.text-content h2 {
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 600;
}

.text-content p {
    line-height: 1.7;
    font-size: 16px;
    margin-bottom: 35px;
}

/* 푸터 */
.footer {
    text-align: center;
    padding: 30px 0;
    font-size: 14px;
    opacity: 0.7;
}