@charset "utf-8";

/* --------------------
      Contact Section
--------------------- */

.contact_section {
  padding: 120px 0;
  background: #0f0f0f;
  color: #fafafa;
}

.contact_inner {
  width: min(90%, 800px);
  margin: 0 auto;
  text-align: center;
}

.contact_title {
  font-family: "GFS Didot", serif;
  font-size: 56px;
  font-weight: 300;
  letter-spacing: 0.3em;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.contact_lead {
  font-size: 16px;
  line-height: 2;
  opacity: 0.8;
  margin-bottom: 60px;
}

/* フォーム全体 */
.contact_form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* 各項目 */
.form_item {
  text-align: left;
}

.form_item label {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  opacity: 0.8;
}

/* 入力欄 */
.form_item input,
.form_item textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  color: #fafafa;
  font-size: 16px;
  outline: none;
  transition: border 0.3s ease, background 0.3s ease;
}

.form_item input:focus,
.form_item textarea:focus {
  border-color: #970110;
  background: rgba(255, 255, 255, 0.1);
}

.required {
  display: inline-block;
  font-size: 12px;
  color: #970110;
  margin-left: 6px;
  padding: 2px 6px;
  border: 1px solid #970110;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

/* 送信ボタン */
.contact_btn {
  margin-top: 20px;
  padding: 14px 0;
  width: 100%;
  background: #970110;
  color: #fafafa;
  font-size: 18px;
  letter-spacing: 0.1em;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease;
  width: 200px;
}

.contact_btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

/* --------------------
        SP
--------------------- */

@media (max-width: 767px) {

  .contact_section {
    padding: 120px 0;
  }

  .contact_title {
    font-size: 32px;
    line-height: 1.2;
  }

  .contact_lead {
    font-size: 14px;
    margin-bottom: 40px;
  }

  .contact_btn {
    font-size: 16px;
  }
}