body {
    background-image: url(img/contact_backimage.png);
    background-repeat: no-repeat;
    background-size: cover;
    margin: 0;
    -webkit-font-smoothing: antialiased;   /* フォント滑らかに */
}

html {
  scroll-behavior: smooth;
}

header { z-index: 100; }
nav { z-index: 200; }
.hamburger { z-index: 300; }
.overlay { z-index: 150; }


/* ------------------ header部分 ------------------- */
header {
    width: 100%;
    height: 70px;
    box-sizing: border-box;
    position: fixed;
    top: 0;
    padding: 10px 40px;
    margin:0;
    display: flex;
    justify-content: space-between; 
    align-items: center;  
    background-color: rgba(255, 255, 255, 0.75); 
    backdrop-filter: blur(6px);
}

figure {
    width: 250px;
    margin: 0;
    padding-top: 10px;
}

figure img {
    width:100%;
}

nav {
    width: auto;
    margin-left: auto;
    position: static;
    display: flex;
    justify-content: flex-end; 
    padding-right: 0%;
}

ul {
    width: auto;
    padding: 0;
    display: flex;
    gap: 32px;          /* メニュー間の間隔 */
    list-style: none;
    justify-content: flex-end;
}

.nav_link  {
    text-decoration: none;
    font-family: "IBM Plex Sans", sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: 16px;
    letter-spacing: 0.12em;
    color: #111;
    transition: 0.3s;
}


.nav_link:hover  {
  opacity: 0.6;
  transform: translateY(-1px);
}

/* PCで非表示 */
@media (min-width: 769px) {
  .hamburger {
    display: none;
  }
}


/* ==================-  お問合せ部分  ===================== */
.contact-header {
    font-family: "Shippori Mincho", serif;
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 0.1em;
    max-width: 800px;
    margin: 150px auto 0;
    text-align: center;
}

.contact-title {
	margin: 0;
}

.contact-subtitle {
	font-size: 18px;
	margin-top: 10px;
}

.contact-title::after {
    content: "";
    display: block;
    width: 300px;
    height: 1.5px;
    background: #333;
    margin: 5px auto 0;
}

.contact-description {
	max-width: 800px;
	margin: 50px auto 0;
	text-align: center;
	font-family: "Zen Maru Gothic", sans-serif;
	font-size: 15px;
	font-weight: 400;
	font-style: normal;
	line-height: 1.5;
	letter-spacing: 1.5px;
}

.required {
	color: crimson;
	font-family: "Hina Mincho", serif;
}

/* ==================-  フォーム部分  ===================== */

form {
	width: 70%;
	height: auto;
	background-color: #fffaeec9;
	background-blend-mode:overlay;
	box-shadow: 1px 1px 6px #7d7d7d2d;
	margin: 80px auto 50px;
	padding: 15px;
	padding-bottom: 100px;
	border-radius: 50px;
}


table {
	width: 80%;
	margin-left: auto;
	margin-right: auto;
	border-collapse: collapse; 
}


th {
	width: 30%;
	font-size: 18px;
	text-align: left;
}

.contactA {
	width: 30%;
	padding-top: 30px;
}


.contactB {
	width: 30%;
	padding-top: 30px;
}

.contactC {
	width: 30%;
	padding-top: 60px;
}





td {
	width: 50%;
	/*background-color: cadetblue;*/
}

label {
	display: inline-block;
	margin-top: 20PX;
	margin-bottom: 20px;
	font-family: "IBM Plex Sans", sans-serif;
    font-weight: 700;
    font-style: normal;
    font-size: 18px;
    letter-spacing: 0.12em;
}

.text {
	display: inline-block;
	margin-left: 50px;
}

#name {
	width: 100%;
	height: 40px;
	font-size: 15px;
	font-family: "IBM Plex Sans", sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: 15px;
    letter-spacing: 0.12em;
	border: solid 1px #acacac;
	border-radius: 7px;
}

#email {
	width: 100%;
	height: 40px;
	font-size: 15px;
	font-family: "IBM Plex Sans", sans-serif;
    font-weight: 500;
    font-style: normal;
    letter-spacing: 0.12em;
	border: solid 1px #acacac;
	border-radius: 7px;
}

#usertel {
	width: 100%;
	height: 40px;
	font-size: 15px;
	font-family: "IBM Plex Sans", sans-serif;
    font-weight: 500;
    font-style: normal;
    letter-spacing: 0.12em;
	border: solid 1px #acacac;
	border-radius: 7px;
}

#inquiry_type {
	width: 100%;
	height: 40px;
	font-size: 15px;
	font-family: "IBM Plex Sans", sans-serif;
    font-weight: 500;
    font-style: normal;
    letter-spacing: 0.12em;
	border: solid 1px #acacac;
	border-radius: 7px;
}

#message {
	width: 100%;
	height: 80px;
	font-size: 15px;
	font-family: "IBM Plex Sans", sans-serif;
    font-weight: 500;
    font-style: normal;
    letter-spacing: 0.12em;
	border: solid 1px #acacac;
	border-radius: 7px;
	margin-top: 30px;
}

.submit-button {
	text-align: center;
	margin-top: 40px;
	margin-left: auto;
	margin-right: auto;
}


input[type="submit"] {
	display: inline-block;
	padding: 12px 50px;
	border-radius: 30px;
	background: linear-gradient(135deg, #75b1d3, #5a9ec4);
	border: none;
	color: #fff;
	font-size: 16px;
	font-family: "Zen Maru Gothic", sans-serif;
	cursor: pointer;
	transition: all 0.5s ease;
}


input[type="submit"]:hover {
	background: linear-gradient(135deg, #ff7b74, #f06c6c);
	transform: scale(1.1);
	box-shadow:  0 1px 4px rgba(0, 0, 0, 0.195);
}



/* エラーメッセージのスタイル */
.error {
	width : 100%;
	padding: 0;
	display: inline-block;
	font-size: 90%;
	color: red;
	box-sizing: border-box;
  }




  /* フッター部分 */
 
footer {
	width: 100%;
	height: auto;
	
	padding: 5px;
	color: #ffffff;
	text-align: center;
  }

  .copyright {
	width: 300px;
	margin: 0 auto;
	font-size: 14px;
	font-family: "Shippori Mincho", serif;
	font-weight: 200;
	font-style: normal;
	letter-spacing: 1.7px;
display: block;
	
  }