/* 문의 페이지 스타일 (기준 통일 + 그라데이션 배경 추가) */
body {
    margin: 0;
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #f5f7fa;
    color: #222;
    line-height: 1.6;
    padding-top: 80px;
}

.inner {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.site-header {
    background-color: #001e3c;
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 0.1rem 0.5rem rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 1.75rem;
    font-weight: bold;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-list a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.2s;
}

.nav-list a.active,
.nav-list a:hover {
    color: #66ccff;
}

.hero-sub {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.65)),
                url('https://images.pexels.com/photos/325229/pexels-photo-325229.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=750&w=1260')
                center/cover no-repeat;
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    position: relative;
}

.hero-sub .overlay {
    width: 100%;
    height: 100%;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-sub h1 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.section-box {
    padding: 6vh 0;
}

.section-title {
    font-size: 1.8rem;
    color: #003366;
    text-align: center;
    margin-bottom: 2rem;
}

.contact-form {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.05);
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

label {
    font-weight: 600;
    color: #333;
}

input,
textarea {
    padding: 0.75rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 0.5rem;
    resize: vertical;
    background-color: #fff;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: #003366;
    box-shadow: 0 0 0 2px rgba(0, 51, 102, 0.1);
}

.btn {
    padding: 0.75rem 2rem;
    background-color: #001e3c;
    color: #fff;
    border: none;
    border-radius: 2rem;
    font-size: 1rem;
    cursor: pointer;
    align-self: flex-start;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #003366;
}

footer {
    background-color: #111;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero-sub h1 {
        font-size: 1.6rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .contact-form {
        padding: 1.5rem;
    }
}