body {
    margin:0;
    /* padding:0; */
}

/* ============================
   HERO SECTION
============================ */
.contact-hero {
    width: 100%;
    padding: 4em 2em;
    background: linear-gradient(135deg, #cfe9db, #e8f7ee);
    text-align: center;
    color: #234b32;
}

.contact-hero h1 {
    font-size: 2.3em;
    font-weight: 700;
}

.contact-hero p {
    margin-top: 0.4em;
    font-size: 1.2em;
    opacity: 0.8;
}

/* ============================
   INFO SECTION
============================ */
.contact-info {
    max-width: 60em;
    margin: 3em auto;
    padding: 0 1.5em;
    color: #234b32;
}

.contact-info h2 {
    font-size: 1.9em;
    font-weight: 700;
    margin-bottom: 1em;
}

.info-box {
    background: #e8f6ef;
    padding: 1.8em;
    border-radius: 0.8em;
    border-left: 0.4em solid #5aa87a;
}

.info-box ul {
    margin: 0;
    padding-left: 1.2em;
}

.info-box li {
    font-size: 1.15em;
    line-height: 1.8em;
}

/* ============================
   FORM SECTION
============================ */
.contact-form-section {
    max-width: 60em;
    margin: 4em auto;
    padding: 0 1.5em;
}

.contact-form-section h2 {
    font-size: 1.9em;
    margin-bottom: 1em;
    color: #234b32;
}

.contact-form {
    background: #ffffff;
    padding: 2.4em;
    border-radius: 0.8em;
    box-shadow: 0 0.4em 1.2em rgba(0,0,0,0.07);
}

.contact-form label {
    display: block;
    margin-top: 1.2em;
    font-size: 1.1em;
    font-weight: 600;
    color: #234b32;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    margin-top: 0.5em;
    padding: 0.8em 1em;
    border: 1px solid #bcd6c9;
    border-radius: 0.5em;
    font-size: 1.05em;
    outline: none;
    color: #234b32;
}

.contact-form textarea {
    height: 9em;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    border-color: #5aa87a;
    box-shadow: 0 0 0.3em rgba(90,168,122,0.25);
}

/* 제출 버튼 */
.submit-btn {
    width: 100%;
    margin-top: 2em;
    padding: 0.9em;
    background: #5aa87a;
    border: none;
    color: white;
    font-size: 1.2em;
    border-radius: 0.6em;
    cursor: pointer;
    transition: background 0.2s ease;
}

.submit-btn:hover {
    background: #4e946a;
}