* {
    padding: 0px;
	margin: 0px;
	font-family: sans-serif;
}

.special {
    display: block;
    content: "";
    margin: 10px 0;
}

/* ロゴヘッダー2 */
.logo-header {
    height: 90px;
    width: 100%;
    background-image: url(imgs/bg.jpeg);
    background-position: right;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
}
.total-header {
    margin: auto;
    width: 70%;
    display: flex;
    justify-content: space-between;
}

.logo-header img {
    height: 50px;
}

.langage_link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.langage_link p {
    color: #7d7d7d;
}

.change-langage {
    display: flex;
    align-items: end;
}

.change-langage img {
    height: 20px;
}

.header-hr {
    border: none;
    border-bottom: 5px solid #797979;
    margin: 0;
}
/* レスポンシブコード */
@media screen and (max-width: 960px) {
    .total-header {
        width: 90%;
    }
    .logo-header img {
        height: 40px;
    }
    .langage_link p {
        font-size: 15px;
    }
    .change-langage {
        display: flex;
        align-items: end;
    }
    .change-langage img {
        height: 20px;
    }
    
}

@media screen and (max-width: 450px) {
    .logo-header {
        height: 50px;
    }
    .total-header {
        width: 90%;
    }
    .logo-header img {
        height: 30px;
    }
    .header-hr {
        border-bottom: 2px solid #797979;
    }
    .langage_link p {
        font-size: 7px;
    }
    .change-langage {
        display: flex;
        align-items: end;
    }
    .change-langage img {
        height: 12px;
    }
    
}


/* メインメニュー */
.line {
    background: linear-gradient(0deg, white, #dcdcdc);
    height: 8px;
}

.end-line {
    height: 25px;
    background-color: #f3f3f3;
}

nav {
    background: linear-gradient(0deg, white, #dcdcdc);
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    padding-top: 20px;
    padding-bottom: 5px;
    background: linear-gradient(0deg, #f3f3f3, white);
}

nav li {
    margin: 0;
    padding: 0px 25px;
    position: relative;
    cursor: pointer;
}

nav a {
    text-decoration: none;
    color: black;
    font-size: 13px;
    font-weight: bold;
}

nav li:hover::after,
nav li.current-page::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 5px;
    background-color: #6276B6;
    bottom: -10px;
    left: 0;
}

/* レスポンシブ用コード　スマホ */
@media screen and (max-width: 450px) {
    .main-menu ul {
        padding-top: 5px;
        padding-bottom: initial;
    }
    .main-menu li {
        padding: 0px 5px;
    }
    .main-menu a {
        font-size: 7px;
    }
    .line {
        height: 4px;
    }
    .hover-line {
        height: 4px;
    }
    .end-line {
        height: 15px;
    }
    nav li:hover::after,
    nav li.current-page::after {
        content: '';
        position: absolute;
        width: 100%;
        background-color: #6276B6;
        left: 0;
        height: 3px;
        bottom: -3px;
    }
}

/* ファーストビュー */
.firstview img {
    margin-top: 10px;
    width: 100%;
}

/* メインタイトル */
.main-tittle {
    padding: 30px 0px;
    margin: auto;
}

.main-tittle h1 {
    text-align: center;
    color: #0067C0;
    font-size: 20px;
}

/* about us ページ */
/* 一つ目のコンテンツ */
.main-content {
    height: 2300px;
    background-image: url(imgs/background.png);
    background-size: 150% 140%;
    background-position: center center;
    background-repeat: no-repeat;
}
.first-contents {
    margin: auto;
    width: 600px;
}

.first-contents p {
    text-align: justify;
    overflow-wrap:break-word;
    font-size: 14px;
}

/* 二つ目のコンテンツ */
.second-contents {
    width: 70%;
    background-color: #f3f3f3;
    border: 2px solid #000000;
    margin: auto;
    margin-top: 50px;
    margin-bottom: 50px;
    padding: 40px 0px;
}

.second-contents h1 {
    text-align: center;
    font-size: 20px;
    padding-bottom: 20px;
}

.second-contents p {
    margin: auto;
    width: 600px;
    text-align: justify;
    overflow-wrap:break-word;
    font-size: 14px;
}

/* 三つ目のコンテンツ */
.third-contents {
    width: 70%;
    margin: auto;
    display: flex;
    align-items: center;
}

.third-contents img {
    height: 75px;
}
.third-contents p{
    font-weight: bold;
    font-size: 17px;
    width: 100%;
    text-align: center;
}

/* 四つ目のコンテンツ */
.forth-contents {
    display: flex;
    justify-content: center;
    margin: 30px 0px;
}

.forth-contents img {
    height: 300px;
}

/* 五つ目のコンテンツ */
.fifth-contents {
    width: 50%;
    margin: auto;
}

.fifth-contents h1 {
    font-size: 20px;
}
.fifth-contents :nth-child(2) {
    text-align: justify;
    overflow-wrap:break-word;
}

.fifth-contents .color-green {
    color: green;
    font-weight: bold;
    font-size: 20px;
    margin: 80px 0px 30px 0px;
    text-align: justify;
    overflow-wrap:break-word;
}
/* 6つ目のコンテンツ */
.sixth-contents {
    display: flex;
    justify-content: center;
}
.sixth-contents img {
    height: 800px;
}


/* レスポンシブ */
@media screen and (max-width: 960px){
    .main-content {
        height: 2000px;
    }
    .first-contents {
        width: 80%;
    }
    .second-contents {
        width: 90%;
    }
    .second-contents p {
        width: 80%;
    }
    .responsive {
        display: none;
    }
    .third-contents {
        width: 90%;
    }
    .third-contents img {
        height: 50px;
    }
    .fifth-contents {
        width: 80%;
    }
    .forth-contents img {
        height: 200px;
    }
    .sixth-contents img {
        height: 600px;
    }
}

@media screen and (max-width: 450px) {
    .main-content {
        height: 1050px;
    }
    .first-contents h1 {
        font-size: 10px;
    }
    .main-tittle {
        width: 90%;
        padding: 15px 0px;
    }
    .main-tittle h1 {
        font-size: 10px; 
    }
    .first-contents p {
        font-size: 7px;
    }
    .second-contents {
        margin-top: 25px;
        margin-bottom: 25px;
        padding: 20px 0px;
        border: 1px solid #000000;
    }
    .second-contents h1 {
        font-size: 10px;
        padding-bottom: 10px;
    }
    .second-contents p {
        font-size: 7px;
    }
    .third-contents img {
        height: 35px;
    }
    .third-contents p {
        font-size: 10px;
    }
    .forth-contents img {
        height: 150px;
    }
    .fifth-contents h1 {
        font-size: 10px;
    }  
    .fifth-contents :nth-child(2) {
        font-size: 7px;
    }
    .fifth-contents .color-green {
        font-size: 10px;
        margin: 40px 0px 15px 0px;
    }
    .sixth-contents img {
        height: 300px;
    }
    
}

/* footer */

/* フッターメニュー */
.footer-menu ul {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #2b2b2b;
    height: 50px;
}

.footer-menu li {
    list-style: none;
    padding: 0px 25px;
}

.footer-menu a {
    text-decoration: none;
    color: white;
    font-size: 13px;
    font-weight: bold;
}

/* 会社情報 */
.footer-imfo {
    width: 100%;
    display: flex;
}
.company-info {
    margin: auto;
    width: 70%;
    margin-top: 30px;
    margin-bottom: 30px;
}

.company-info img{
    height: 40px;
}

.company-info p {
    font-size: 12px;
    padding-left: 75px;
}

/* コピーライト */
.copyright {
    height: 150px;
    background-color: #797979;
    text-align: center;
    padding-top: 15px;
}

.copyright p {
    color: white;
    font-size: 13px;
}

/* レスポンシブ */
@media screen and (max-width: 450px) {
    .footer-menu ul {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 25px;
    }
    .footer-menu li {
        padding: 0px 5px;
    }
    .footer-menu a {
        font-size: 7px;
    }
    .company-info {
        width: 90%;
        margin-top: 15px;
        margin-bottom: 15px;
    }
    .company-info img{
        height: 20px;
    }
    .company-info p {
        font-size: 7px;
        padding-left: 40px;
    }
    .copyright {
        height: 75px;
        padding-top: 7px;
    }
    .copyright p {
        font-size: 7px;
    }
}




/*　会社情報ページ */
.tittle-profile {
   width: 70%;
   margin: auto;
   margin-bottom: 500px;
}
.tittle-company {
    padding: 20px 0px;
}
.tittle-profile h1 {
    font-size: 25px;
}

.tittle-profile > table {
    border-collapse:  collapse;
}

.tittle-profile > table > tbody {
    border-top: solid 1px #797979;
    border-bottom: solid 1px #797979;   
}


.tittle-profile > table > tbody > tr > th {
    padding: 20px 40px 20px 20px;
    text-align: left;
    vertical-align: top;
    background-color: #dcdcdc;
    border-top: solid 1px #797979;
    border-bottom: solid 1px #797979;
    font-size: 15px;
    white-space: nowrap;
}

.tittle-profile > table > tbody > tr > td {
    width: 100%;
    text-align: left;
    padding-left: 20px;
    border-top: solid 1px #797979;
    border-bottom: solid 1px #797979;
    padding-top: 20px;
    padding-bottom: 20px;
    font-size: 14px;
}

th {
    width: 300px;
    vertical-align: top;
    font-weight: initial;
}

@media screen and (max-width: 960px) {
    .tittle-profile {
        width: 90%;
        margin-bottom: 200px;
    }
    .tittle-company {
        padding: 15px 0px;
    }
    .tittle-profile h1 {
        font-size: 20px;
    }
}

@media screen and (max-width: 450px) {
    .tittle-profile {
        margin-bottom: 100px;
    }
    .tittle-company {
        padding: 10px 0px;
    }
    .tittle-profile h1 {
        font-size: 10px;
    }
    .tittle-profile > table > tbody > tr > th {
        padding: 10px 20px 10px 10px;
        font-size: 7px;
    }
    .tittle-profile > table > tbody > tr > td {
        padding-left: 10px;
        padding-top: 10px;
        padding-bottom: 10px;
        font-size: 7px;
    }
    th {
        width: 150px;
    }
}




/* グローバルネットワークページ */
.network-tittle {
    width: 70%;
    margin: auto;
    display: flex;
    margin-top: 10px;
}

.first-network-tittle {
    padding-left: 5px;
    display: flex;
    align-items: center;
    font-size: 20px;
    color: white;
    margin-right: 10px;
    background-color: #0067C0;
    border-radius: 5px;
    width: 55%;
}

.inquiry-form {
    height: 50px;
}



/* メインコンテンツ */

.network-main-contents-tittle {
    width: 70%;
    margin: auto;
    background: linear-gradient(0deg, #dcdcdc, white);
    padding: 5px 0px;
    margin-top: 30px;
    margin-bottom: 10px;
}

.network-main-contents-tittle h1 {
    font-size: 20px;
    padding-left: 10px;
}

.network-contents {
    width: 70%;
    margin: auto;
    background-color: #f3f3f3;
    padding-bottom: 40px;
    margin-bottom: 50px;
}

.network-contents-block {
    border-bottom: solid 1px black;
    margin: 0px 20px;
    padding-top: 20px;
    padding-bottom: 20px;
}

.network-contents-block p ,
.network-contents-block h1
{
    margin-left: 20px;
}

.network-contents-block p {
    font-size: 14px;
}

/* １番目のp */
.network-contents-block :nth-child(1) {
    font-weight: bold;
    background-color: white;
    border: 1px solid #7d7d7d;
    box-shadow: 0 0 5px #7d7d7d;
    border-radius: 5px;
    width: 11%;
    text-align: center;
}

.network-contents-block h1 {
    font-size: 20px;
    margin: 10px 0px 10px 20px;
}

/* R&Dリンク */
.rdlink {
    width: 70%;
    margin: auto;
    background-color: orange;
    border-radius: 5px;
    padding: 30px 0px;
    margin-bottom: 100px;
}

.rdlink a {
    text-decoration: none;
    color: #000000;
}

.rdlink-capital {
    font-weight: bold;
    background-color: white;
    border: 1px solid #7d7d7d;
    box-shadow: 0 0 5px white;
    border-radius: 5px;
    width: 11%;
    text-align: center;
    margin-left: 40px;
}

.rdlink a :nth-child(2),
.rdlink a :nth-child(3) {
    color: white;
}

.rdlink a :nth-child(3){
    padding-left: 40px;
}

.rdlink p {
    font-size: 14px;
}
.rdlink-contents {
    display: flex;
    align-items: center;
}

.rdlink-contents h1 {
    font-size: 20px;
    margin: 10px 0px 10px 40px;
}
.rdlink-contents img {
    height: 50px;
}

/* レスポンシブ */
@media screen and (max-width: 960px){
    .network-tittle {
        width: 90%;
    }
    .first-network-tittle {
    font-size: 15px;
    height: 40px;
    }
    .inquiry-form {
        width: 70%;
    }
    .inquiry-form img {
        height: 40px;
        width: 100%;
    }
    .network-main-contents-tittle {
        width: 90%; 
       margin-top: 0px;
    }
    .network-contents {
        width: 90%;
    }
    .rdlink {
        width: 90%;
    }
    .network-contents-block :nth-child(1) {
        width: 15%;
    }
    .rdlink-capital {
        width: 15%;
    }
}

@media screen and (max-width: 450px){
    .network-tittle {
        margin-top: 5px;
    }
    .first-network-tittle {
        padding: 3px 0px 3px 5px;
        font-size: 10px;
        margin-right: 5px;
    }
    .inquiry-form a {
        padding: 3px 5px 3px 5px;
    }
    .inquiry-form img {
        height: 15px;
    }
    .inquiry-form h1 {
        padding: 0px 5px;
        margin: 0px 3px;
        font-size: 9px;
    }
    
    .inquiry-form p {
        font-size: 7px;
    }
    .network-main-contents-tittle {
        padding: 3px 0px;
        margin-top: 15px;
        margin-bottom: 5px;
    }
    
    .network-main-contents-tittle h1 {
        font-size: 10px;
        padding-left: 5px;
    }
    
    .network-contents {
        padding-bottom: 20px;
        margin-bottom: 25px;
    }
    
    .network-contents-block {
        margin: 0px 10px;
        padding-top: 1%;
        padding-bottom: 10px;
    }
    
    .network-contents-block p ,
    .network-contents-block h1
    {
        margin-left: 10px;
    }
    
    .network-contents-block p {
        font-size: 7px;
    }
    .network-contents-block :nth-child(1) {
        box-shadow: 0 0 3px #7d7d7d;
    }
    
    .network-contents-block h1 {
        font-size: 10px;
        margin: 5px 0px 5px 10px;
    }
    .rdlink {
        padding: 15px 0px;
        margin-bottom: 50px;
    }  
    .rdlink-capital {
        box-shadow: 0 0 3px white;
        width: 15%;
        margin-left: 20px;
    }
    .rdlink a :nth-child(3){
        padding-left: 20px;
    }
    .rdlink p {
        font-size: 7px;
    }   
    .rdlink-contents h1 {
        font-size: 10px;
        margin: 5px 0px 5px 20px;
    }
    .rdlink-contents img {
        height: 25px;
    }
    
}





/* r&d ページ */
.rd-firstview {
    margin-top: 7px;
}

.rd-firstview img {
    width: 100%;
}
.rd-firsttittle h1 {
    color: white;
    text-align: center;
    font-size: 25px;
    background-color: orange;
}

.rd-secondtittle h1 {
    font-size: 20px;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 20px;
}

.rd-firstcomment p {
    text-align: center;
    margin-bottom: 30px;
}

.rd-movie {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;

}
.rd-movie img {
    height: 250px;
}

.rd-hr {
    width: 70%;
    margin: auto;
    border-top: 1px solid #8c8b8b;
}

.rd-subtittle {
    width: 70%;
    margin: auto;
    margin-top: 30px;
    margin-bottom: 30px;
}
.rd-subtittle h1 {
    font-size: 20px;
    text-align: center;
}
.rd-subcomment {
    width: 70%;
    margin: auto;
    display: flex;
}

.rd-leftcomment {
    margin-right: 40px;
}

.rd-leftcomment img {
    height: 150px;
}

.rd-firstblock {
    width: 100%;
    height: auto;
    margin-bottom: 15px;
}

.rd-firstblock img {
    width: 100%;
    height: auto;
}


.rd-secondblock h1 {
    font-size: 20px;
    margin-bottom: 5px;
}

.rd-secondblock p {
    margin-bottom: 5px;
}

.rd-p-bold {
    font-weight: bold;
}

/* rdページ　右側の画像たち */

.rd-rightcomment {
    margin-bottom: 200px;
}

#first-img {
    width: 350px;
    height: 250px;
    background-image: url(imgs/LLK_003.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

#second-img {
    display: flex;
    justify-content: right;
}
#second-img img {
    height: 20px;
}

#third-img {
    margin-top: 40px;
    width: 350px;
    height: 250px;
    background-image: url(imgs/test02.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.rd-imgs {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
}

#forth-img {
    width: 165px;
    height: 250px;
    background-image: url(imgs/test01.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}
#fifth-img {
    width: 165px;
    height: 250px;
    background-image: url(imgs/IMG-0098-1.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

#sixth-img {
    width: 165px;
    height: 175px;
    background-image: url(imgs/IMG-0108-1.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

#seventh-img {
    width: 165px;
    height: 175px;
    background-image: url(imgs/organicsynthesis.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

/* レスポンシブ */
@media screen and (max-width: 960px) {
    .rd-firstcomment p {
        width: 90%;
        margin: auto;
        margin-bottom: 30px;
    }
    .rd-hr {
        width: 90%;
    }
    .rd-subtittle {
        width: 90%;
    }
    .rd-subcomment {
        width: 90%;
    }
    .rd-leftcomment {
        margin-right: 20px;
    }
    .rd-leftcomment img {
        height: 100px;
    }  
    .rd-firstblock img {
        width: 100%;
        height: auto;
    }
    .rd-secondblock h1 {
        font-size: 15px;
        margin-bottom: 3px;
    }
    .rd-secondblock p {
        margin-bottom: 3px;
        font-size: 10px;
    }  
    .rd-rightcomment {
        margin-bottom: 400px;
    }

    #first-img {
        width: 100%;
        height: 40%;
    }  
    #second-img img {
        height: 15px;
    }
    #third-img {
        margin-top: 20px;
        width: 100%;
        height: 35%;
    } 
    .rd-imgs {
        margin-top: 10px;
    }
    
    #forth-img {
        width: 47%;
        height: 150px;
    }
    #fifth-img {
        width: 47%;
        height: 150px;
    }
    
    #sixth-img {
        width: 47%;
        height: 100px;
    }
    
    #seventh-img {
        width: 47%;
        height: 100px;
    }
    
}

/* レスポンシブ */
@media screen and (max-width: 450px) {
    .rd-firstcomment p {
        margin-bottom: 7px;
        font-size: 7px;
    }
    .rd-firsttittle h1 {
        font-size: 10px;
    }
    .rd-secondtittle h1 {
        font-size: 10px;
        margin-top: 15px;
        margin-bottom: 10px;
    }
    .rd-movie {
        width: 70%;
        margin: auto;
        margin-bottom: 15px;
    }
    .rd-movie iframe {
        height: 150px;
    }
    .rd-subtittle {
        width: 90%;
    }
    .rd-subtittle h1 {
        font-size: 10px;
    }
    .rd-leftcomment {
        margin-right: 10px;
    }
    .rd-leftcomment img {
        height: 25px;
    }
    .rd-firstblock {
        margin-bottom: 4px;
    }
    .rd-firstblock img {
        height: auto;
    }

    
    .rd-secondblock h1 {
        font-size: 10px;
        margin-bottom: 3px;
    }
    .rd-secondblock p {
        margin-bottom: 3px;
        font-size: 7px;
    }  
    .rd-rightcomment {
        margin-bottom: 300px;
    }
}


/* コンタクトページ */
.contact-tittle {
    width: 70%;
    margin: auto;
    background: linear-gradient(0deg, #dcdcdc, white);
    padding: 5px 0px;
    margin-top: 50px;
    margin-bottom: 10px;
}

.contact-tittle h1 {
    font-size: 20px;
    padding-left: 10px;
}

.contact-ex {
    text-align: center;
}
.contact-ex h1 {
    font-size: 20px;
    margin-top: 20px;
}
.contact-ex p {
    font-size: 14px;
}
.contact-form {
    width: 70%;
    margin: auto;
    background-color: #dcdcdc;
    height: auto;
    margin-top: 10px;
    margin-bottom: 200px;
}
.contact-text {
    font-size: 18px;
    text-align: center;
    padding: 15px 0px;
}

/* コンタクトフォーム */
form {
    padding: 20px 20px;
}
.first-contact {
    margin: 0px 20px;
    background-color: white;
}

.second-contact {
    margin: 0px 20px;
}

.first-contact-table, .second-contact-table {
    border-collapse:  collapse;
    width: 100%;
}
.first-contact-tbody tr, .second-contact-tbody tr  {
    width: 100%;
}

.contact-item,
.contact-body {
    border-top: solid 1px #ccc;
    border-bottom: solid 1px #ccc;
}

.second-contact-item,
.second-contact-body {
    border-top: solid 1px white;
    border-bottom: solid 1px white;
}

.contact-item {
    border-left: solid 1px #ccc;
    background-color: #dcdcdc;
    font-size: 20px;
    text-align: left;
    padding-left: 10px;
    padding-top: 10px;
    width: 25%;
    font-weight: bold;
}
.second-contact-item {
    background-color: #ccc;
    font-size: 20px;
    text-align: left;
    padding-left: 10px;
    padding-top: 10px;
    width: 25%;
    font-weight: bold;
}


.contact-body, .second-contact-body {
    display: flex;
    padding: 20px;
}
.contact-body {
    border-right: solid 1px #ccc;
}

.contact-nature {
    display: block;
}

.second-contact-caution {
    display: flex;
    align-items: baseline;
}
/* 同じ場所 */
.second-contact-body .second-contact-caution p {
    margin-left: 5px;
}
.second-contact-caution p {
    margin-right: 5px;
}


.contact-caution p {
    font-size: 18px;
    text-align: center;
}

.contact-Required {
    background-color: red;
    color: white;
    font-weight: bold;
    padding: 5px;
    margin-right: 20px;
}
.contact-optional {
    background-color: #dcdcdc;
    font-weight: bold;
    padding: 5px;
    margin-right: 20px;
}

.form-text {
    width: 70%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.form-textarea {
    width: 100%;
    padding: 10px;
    height: 200px;
    border-radius: 5px;
    border: 1px solid #ccc;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.second-contact-address {
    display: flex;
    flex-wrap: wrap;
}

.second-contact-capital {
    display: block;
}

.econd-contact-capital input {
    width: 90%;
}

.contact-submit {
    width: 250px; /* 横幅指定 */
    background-color: #333; /* 背景色 */
    color: #fff; /* 文字色 */
    font-weight: bold; /* 文字の太さ */
    display: block; /* インライン要素をブロック要素に変更 */
    margin: 0 auto; /* 中央寄せ */
    font-size: 16px; /* 文字の大きさ */
    padding: 15px; /* 内側の余白 */
    border-radius: 100vh; /* 角丸指定 */
    margin-top: 30px;
    margin-bottom: 10px;
    border: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
}

/* レスポンシブ対応 */
@media screen and (max-width: 960px) {
    .contact-tittle {
        width: 90%;
    }
    .contact-form {
        width: 90%;
    }
    .contact-caution p,
    .contact-item,
    .second-contact-item {
        font-size: 15px;
    }
}

@media screen and (max-width: 450px) {
    .contact-tittle {
        padding: 3px 0px;
        margin-top: 25px;
        margin-bottom: 5px;
    }
    .contact-tittle h1 {
        font-size: 10px;
        padding-left: 5px;
    }
    .contact-ex h1 {
        font-size: 10px;
        margin-top: 10px;
    }
    .contact-ex p {
        font-size: 7px;
    }
    .contact-form {
        margin-top: 5px;
        margin-bottom: 100px;
    }
    .contact-text {
        font-size: 9px;
        padding: 7px 0px;
    }
    form {
        padding: 10px 10px;
    }
    .first-contact,
    .second-contact {
        margin: 0px 10px;
    } 
    .contact-item,
    .second-contact-item {
        font-size: 10px;
        padding-left: 5px;
        padding-top: 5px;
        width: 25%;
    }
    .contact-body, .second-contact-body {
        padding: 10px;
    }
    .contact-caution p,
    .contact-item,
    .second-contact-item {
        font-size: 7px;
    }
    .contact-nature-txt,
    .second-contact-caution,
    .second-contact-address p {
        font-size: 7px;
    }
    .contact-submit {
        width: 100px; /* 横幅指定 */
        font-size: 8px; /* 文字の大きさ */
        padding: 7px; /* 内側の余白 */
        border-radius: 100vh; /* 角丸指定 */
        margin-top: 15px;
        margin-bottom: 5px;
    }
    .form-text {
        padding: 0px;
    }
    .contact-Required,
    .contact-optional {
        padding: 3px;
        margin-right: 10px;
    }
}