/* --- ÃÖÁ¾ CSS (µðÀÚÀÎ µðÅ×ÀÏ ÃÖÁ¾ Àû¿ë) --- */
:root {
    --main-color: #c00000;
    --border-color: #e5e5e5;
    --border-top-color: #222;
    --text-color: #333;
    --label-color: #222;
    --placeholder-color: #aaa;
    --input-bg-color: #f7f7f7;
}
.contact-form-container { width: 100%; max-width: 1100px; margin: 50px auto; }
.form-header {
    text-align: right; font-size: 14px; color: #666;
    margin-bottom: 10px; padding-top: 15px;

}
.required-mark { color: var(--main-color); }

.form-group { border-top: 2px solid var(--border-top-color); }
.form-row { display: flex; border-bottom: 1px solid var(--border-color); align-items: center; }
.form-label {
    flex: 0 0 220px; padding: 15px 30px; 
    font-weight: bold; color: var(--label-color);
    display: flex; align-items: center; justify-content: center; /* 2. ¶óº§ °¡¿îµ¥ Á¤·Ä */

    align-self: stretch; /* ³ôÀ̸¦ ²Ë ä¿ìµµ·Ï */
}
.form-input { flex-grow: 1; padding: 10px 25px; display: flex; align-items: center; gap: 10px; }
.form-input.file-attach-group { flex-direction: column; align-items: flex-start; }

.contact-form-container input[type="text"], 
.contact-form-container input[type="tel"], 
.contact-form-container textarea {
    padding: 10px; border: 1px solid #ddd;
    font-size: 15px; font-family: inherit;
    width: calc(100% - 530px);
}
.contact-form-container select {
padding: 10px; 
    font-size: 18px; font-family: inherit;
    width: calc(100% - 670px);
min-width: 150px;
    border: 0px solid #ddd; /* 1. Á¦ÈÞ¹®ÀÇ select box border º¹¿ø */
    -webkit-appearance: none; -moz-appearance: none; appearance: none;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5%200%200%201%20.708%200L8%2010.293l5.646-5.647a.5.5%200%200%201%20.708.708l-6%206a.5.5%200%200%201-.708%200l-6-6a.5.5%200%200%201%200-.708z'/%3E%3C/svg%3E") no-repeat right 15px center;
    padding-right: 40px;
}
.contact-form-container textarea { height: 200px; resize: vertical; }
.contact-form-container input::placeholder { color: var(--placeholder-color); }

/* 2, 3, 4. ³Êºñ Á¤·Ä */
.email-group, #title, #content, .file-list {
    width: calc(100% - 184px); /* (¹öÆ° 2°³ 38*2) + (gap 8*2) + (¿©¹é 2) */
}
.email-group { display: flex; align-items: center; gap: 15px; }
.email-group input { flex-grow: 1; }
.email-group select { flex-grow: 1; min-width: 150px; }
.email-at { font-size: 16px; color: #888; }
#email_domain_input { background-color: var(--privacy-bg-color); }

.phone-group { display: flex; align-items: center; gap: 20px; width: 100%;}
.phone-group input { max-width: 300px; } /* 3. ÀüÈ­¹øÈ£ ³Êºñ Á¶Á¤ */
.phone-example { flex-shrink: 0; font-size: 14px; color: #888; }

/* 5. ÆÄÀÏ Ã·ºÎ ½ºÅ¸ÀÏ */
.file-list { width: 100%; }
.file-item { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; width: 100%; }
.file-item input[type="text"] { flex-grow: 1; background-color: #f0f0f0; }
.file-item .file-find-btn { padding: 10px 20px; border: 1px solid #555; background-color: #555; color: #fff; cursor: pointer; white-space: nowrap; font-size: 14px; }
.file-item .file-controls { display: flex; flex-shrink: 0; gap: 0px; margin-left: auto;  width: 80px}
.file-item .file-controls button {
    width: 38px; height: 38px; border: 1px solid #ccc;
    background-color: #f0f0f0; font-size: 20px; cursor: pointer; line-height: 36px;
}
.file-item .file-controls button:last-child {margin-left: -1px;} 
.file-info { font-size: 13px; color: #888; }

/* 6. °³ÀÎÁ¤º¸ µ¿ÀÇ ¼½¼Ç ½ºÅ¸ÀÏ */
.privacy-group { border-top: 1px solid var(--border-color); }
.privacy-group .form-row { width: 98%; flex-direction: column; align-items: flex-start; margin: 0 auto; }
.privacy-group .form-label { flex: 0 0 30px; border-right: none; justify-content: flex-start; background-color: #fff; padding: 15px 0; }
.privacy-group .form-input { padding: 0; width: 100%; }
.privacy-policy-box {
    width: 100%; height: 285px; /* 6. ³ôÀÌ Á¶Á¤ */
    padding: 30px; background-color: var(--input-bg-color);
    overflow-y: auto; font-size: 14px; color: #666; line-height: 1.8;
 
}
.privacy-policy-box .privacy-title { font-weight: bold; color: #444; margin-bottom: 10px; margin-top: 20px; font-size: 1em; }
.privacy-policy-box .privacy-title:first-child { margin-top: 0; }
.privacy-policy-box p { margin: 0; }
.privacy-consent {
    display: flex; justify-content: center; gap: 40px;
    padding: 20px 0; border-bottom: 1px solid var(--border-color);
}
.privacy-consent label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 15px; }
.privacy-consent input[type="radio"] { -webkit-appearance: none; appearance: none; background-color: #fff; margin: 0; font: inherit; color: currentColor; width: 1.25em; height: 1.25em; border: 1px solid #ccc; border-radius: 50%; display: grid; place-content: center; }
.privacy-consent input[type="radio"]::before { content: ""; width: 0.65em; height: 0.65em; border-radius: 50%; transform: scale(0); transition: 120ms transform ease-in-out; box-shadow: inset 1em 1em var(--main-color); }
.privacy-consent input[type="radio"]:checked { border-color: var(--main-color); }
.privacy-consent input[type="radio"]:checked::before { transform: scale(1); }

.bottom-section { padding: 30px 0; display: flex; justify-content: center; }
#form-status { font-weight: bold; font-size: 16px; text-align: center; margin-top: 20px; }
#form-status.success { color: #1a7e23; }
#form-status.error { color: var(--main-color); }
.submit-area { text-align: center; padding-bottom: 50px; }
#submit-btn { background-color: var(--main-color); color: white; border: none; padding: 18px 100px; font-size: 16px; font-weight: bold; cursor: pointer; }
#submit-btn:disabled { background-color: #aaa; }

@media (max-width: 768px) {
.contact-form-container input[type="text"], 
.contact-form-container input[type="tel"], 
.contact-form-container textarea {
    padding: 10px; border: 1px solid #ddd;
    font-size: 15px; font-family: inherit;
    width: 100%;
min-width:200px;
}
    .contact-form-container { margin: 20px auto; }
    .form-row, .privacy-group .form-row { flex-direction: column; align-items: normal;}
    .form-label { flex-basis: auto; width: 100%; border-right: none; border-bottom: 1px solid var(--border-color); justify-content: flex-start; padding: 15px; }
    .email-group, #title, #content, .file-list { width: 100%; }
    .email-group { flex-direction: column; align-items: stretch; }
}