#header{
    position: fixed;
    padding: 0;
    width: 100%;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
#header h1{
    padding: 0 0 0 25px;
    font-size:20px;
    line-height: 20px;
}
#header h1 span{
    font-size: 10px;
    font-weight: normal;
}


#header ul{
    display: flex;
    align-items: center;
}



#header ul li{
    padding: 0 30px;
}

#header ul .form_btn{
    background-color: #2A3132;
    color: #fff;
    padding: 25px 28px;
}

  @media screen and (max-width:980px) {


    #header ul {
        display: none

    }


  }

@media screen and (min-width:980px){
.openbtn{
    display: none;
}
}

/* menu_btn */

.openbtn {
    /* position: fixed; */
    position: relative;
    z-index: 50;
    top: 0px;
    right: 20px;
    width: 50px;
    height: 40px;
    cursor: pointer;
    /* background: red; */
}

.openbtn span {
    display: inline-block;
    transition: all .4s;
    position: absolute;
    /* right: 15px; */
    height: 1px;
    background-color: #333;
}


.openbtn span:nth-of-type(1) {
    top: 9px;
    width: 100%;
}

.openbtn span:nth-of-type(2) {
    top: 19px;
    width: 100%;
}

.openbtn span:nth-of-type(3) {
    top: 29px;
    width: 100%;
}

.openbtn.active span {
    z-index: 40;
}

.openbtn.active span:nth-of-type(1) {
    z-index: 40;
    top: 20px;
    /* left: 25px; */
    transform: translateY(6px) rotate(-45deg);
    width: 100%;
    background-color: #fff;
}

.openbtn.active span:nth-of-type(2) {
    display: none;
}

.openbtn.active span:nth-of-type(3) {
    top: 33px;
    z-index: 40;
    /* left: 25px; */
    transform: translateY(-6px) rotate(45deg);
    width: 100%;
    background-color: #fff;
}

@media screen and (max-width:700px) {

    nav ul {
        display: none;
    }


    .openbtn {
        width: 40px;
        right: 10px;
    }


}





/* responsive_nav */

#g-nav {
    position: fixed;
    z-index: 0;
    opacity: 0;
    top: 0;
    right: -50%;
    width: 50%;
    height: 100vh;
    background: #333;
    transition: all 0.3s;
    text-align: center;
    overflow-y: auto;
}

#g-nav.panelactive {
    opacity: 1;
    z-index: 10;
    right: 0%;
}

/* ナビゲーションの縦スクロール */
#g-nav.panelactive #g-nav-list {
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100vh;
    text-align: left;
    overflow-y: auto;
    /* 垂直方向にスクロールできるようにする */
    -webkit-overflow-scrolling: touch;
}

/* ナビゲーション */
#g-nav ul {
    padding: 60px 0;
    text-align: center;
    display: none;
    width: 100%;
    /* 幅を100%に変更 */
    height: 100vh;
    position: absolute;
    z-index: 999;
    top: 60%;
    left: 50%;
    text-align: center;
    transform: translate(-50%, -50%);

}

#g-nav.panelactive ul {
    display: block;
}

#g-nav li {
    list-style: none;
    text-align: center;
    /* margin: 15px auto; */
    padding: 0;

}

#g-nav ul li a {
    font-size: 15px;
    align-items: center;
    justify-content: space-between;
    display: flex;
    color: #fff;
    text-decoration: none;
    /* display: block; */
    /* text-transform: uppercase; */
    letter-spacing: 0.1em;
    /* width: fit-content; */
    margin: 10px auto;
    padding: 10px 5px;
    /* margin: 20px 0; */
    border-bottom: 0.5px solid #fff;


}




@media screen and (max-width:820px) {


    #g-nav {
        position: fixed;
        z-index: 0;
        opacity: 0;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;

        transition: all 0.3s;

        text-align: center;
    }


    #g-nav.panelactive {
        opacity: 1;
        z-index: 10;
        right: 0%;
    }

    /*ナビゲーションの縦スクロール*/
    #g-nav.panelactive #g-nav-list {
        /*ナビの数が増えた場合縦スクロール*/
        position: fixed;
        z-index: 999;
        /* right: 0; */
        width: 100%;
        height: 100vh;
        /*表示する高さ*/

        text-align: left;
    }

    /*ナビゲーション*/
    #g-nav ul {
        padding: 50px 0;
        text-align: left;
        display: none;
        /*はじめは非表示*/
        /*ナビゲーション天地中央揃え*/
        width: 100%;
        /* background-color: red; */
        position: absolute;
        z-index: 999;
        top: 60%;
        left: 50%;
        text-align: center;
        transform: translate(-50%, -50%);
        font-size: 13px;
    }

    #g-nav li {
        /* width: fit-content; */
        /* margin: 0 auto 0 0; */
        /* padding: 0; */
    }

    #g-nav li a {
        padding: 15px 5px;
        margin: 20px 0;
        border-bottom: 1px solid #fff;
    }

}


.top{
    width: 100%;
    height: 100vh;
    background-image: url("../img/top.jpg");
    background-size: cover;
    background-position: center;
}

.top h2{
    display: flex;
    margin: auto;
    color: #fff;
    text-align: center;
    width: fit-content;
    height: 100vh;
    align-items: center;
    font-weight: 400;
        letter-spacing: 6px;
        font-size: 25px;
        text-shadow: 4px 5px 8px rgba(0, 0, 0, 0.3);
}
.top h2 .big{
    font-size: 35px;
    line-height: 20px;
    padding: 18px 0 0 0;
    

}
.top h2 .big span{
    font-size: 13px;
    color: #E6FF00;
        letter-spacing: 1px;
}

.top h2 .big .life{
    letter-spacing: 5px;
}

@media screen and (max-width:820px){

    .top h2 {
        width: fit-content;
        letter-spacing: 1px;
        font-size: 15px;
    }

    .top h2 .big {
        font-size: 20px;
        padding: 20px 0 0 0;

    }

    .top h2 .big span {
        font-size: 10px;
        letter-spacing: 0.1px;
    }

    .top h2 .big .life {
        letter-spacing: 0.5px;
    }
}

/* "section_list"> */

.section_list{
    background-image: url("../img/section_back.jpg");
    background-size: cover;
    height: auto;
    padding: 100px 20px;
}



.section_list ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.section_list ul li{
    background-color: #fff;
    border-radius: 30px;
    width: 400px;
    padding: 20px 40px;
    margin: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    line-height: 20px;
    box-shadow: 6px 3px 3px rgb(108, 108, 108);
}


.section_list ul li h2{
    margin: 0px 0 20px;
}

.section_list ul li .mark{
    position: relative;
    left: 3px;
    width: 10px;
    height: 10px;
    border-top: 8px solid #2A3132;
    border-right: 8px solid #2A3132;
    border-radius: 5px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

@media screen and (max-width:1120px){
.section_list ul li {
   
        width: 250px;
   
    }

}
@media screen and (max-width:820px){

.section_list {
        padding: 30px 10px;
    }




    .section_list ul li {
        border-radius: 20px;
        width: 135px;
        padding: 10px 10px;
        margin: 10px;
        line-height: 10px;
        box-shadow: 3px 2px 2px rgb(108, 108, 108);
    }

  .section_list_title{
    font-size: 10px;
    margin: 10px 0;
  }
    .section_list ul li h2 {
        margin: 0px 0 15px;
        font-size: 18px;
    }

    .section_list ul li .mark {
        left: 3px;
        width: 6px;
        height: 6px;
        border-top: 5px solid #2A3132;
        border-right: 5px solid #2A3132;
        border-radius: 3px;
    }

}
/* business */

#business ul{
    margin: 0 auto 150px;
}
#business ul li{
    border: 1px solid #333;
    width: 70%;
    padding: 30px 10px;
    display: flex;
    justify-content: space-between;
    margin: 50px auto;
}



#business ul .f{
    flex-direction: row-reverse
}


#business ul li h3{
    border-left: 5px solid #0003CF;
    padding: 0 0 0 20px;
    font-size: 28px;
}
#business ul li .business_text{
    margin: 0 20px;
    font-size: 13px;
    line-height: 35px;
    width: 500px;
}

#business ul li .business_img{
    margin: 0 20px;
    width: 400px;
    height: 300px;
}

#business ul li .btn{
    font-size: 10px ;
    text-align: center;
    margin: 20px auto 0;
}
#business ul li .btn a{
    background-color: #0003CF;
    color: #fff;
    padding: 10px 40px;
    border-radius: 20px;
    text-align: center;
    width: fit-content;
    margin: auto;
}
@media screen and (max-width:820px) {


    #business ul {
        margin: 0 auto 50px;
    }

    #business ul li {
        border: 0.5px solid #333;
        width: 90%;
        padding: 10px;
        display: block;
        margin: 30px auto;
    }



    #business ul .f {
        flex-direction: row-reverse
    }


    #business ul li h3 {
        border-left: 3px solid #0003CF;
        padding: 0 0 0 10px;
        font-size: 23px;
    }

    #business ul li .business_text {
        margin: 0 auto;
        font-size: 13px;
        line-height: 30px;
        width: 100%;
    }

    #business ul li .business_img {
        margin: 0;
        width: 100%;
        height: 200px;
    }

    #business ul li .btn {
        margin: 10px auto;
    }

    #business ul li .btn a {
        padding: 5px 40px;
        border-radius: 20px;
    }

}

/* #strengths */

#strengths{
    background-color: #FBF8F8;
    padding: 10px 0;
}


#strengths h3{
    margin: 50px auto 50px;
    text-align: center;
    color: #004B66;
    font-size: 30px;
}


#strengths .strengths_text{
    width: 700px;
    line-height: 30px;
    font-size: 13px;
    margin: auto;
}

#strengths .strengths_img{
    width: 100%;
    margin: 60px 0 100px 0;
    height: 400px;
}

@media screen and (max-width:820px){


    #strengths {
        padding: 10px 0;
    }


    #strengths h3 {
        margin: 30px auto 20px;
        font-size: 20px;
        width: 300px;
    }


    #strengths .strengths_text {
        width: 90%;
    }

    #strengths .strengths_img {
        width: 100%;
        margin: 20px 0;
        height: 200px;
    }
}




/* company */


.company{
   
    padding: 10px 0 100px;
}

.company .company_content{
    width: 510px;
}
.company .company_content ul li{
    display: flex;
    padding: 20px 10px;
    border-bottom: 1px solid #336B87;
}


.company .company_content ul li dt{
    width: 20%;
    color: #0003CF;
}

.company .flex{
    align-items: center;
}


@media screen and (max-width:1220px){
    .company {
        padding: 10px 0 30px;
    }

    .company .company_content {
       width: 100%;
    }

    .company .company_content ul li {
        display: block;
        padding: 10px 0px;
        border-bottom: 0.5px solid #336B87;
    }


    .company .company_content ul li dt {
        width: 100%;
    }


    .company .flex {
       display: block;
       width: 90%;
    }
        .company .flex iframe{
            width: 100%;
            height: 200px;
            margin: 40px auto 0;
        }



}


/* contact */

.contact{
    background-color: #2A3132;
    color: #fff;
    padding: 5px 0 100px;
    text-align: center;
    line-height: 30px;
        font-size: 18px;s
}
.contact .section_title{
    margin: 70px auto 30px;
}

.contact a{
    border: 1px solid #fff;
    padding: 10px 20px;
    margin: 20px;
}


.contact span{
    font-size: 14px;
    margin: 20px auto;
}

.contact .contact_tel{
    border: none;
}
@media screen and (max-width:820px){

        .contact {
            padding: 5px 0 50px;
            line-height: 25px;
            font-size: 18px;
        }
            .contact .section_title {
            margin: 40px auto;
        }

            .contact a {
            border: 0.5px solid #fff;
            padding: 10px 20px;
            margin: 0;
        }
    
        .contact span {
            margin: 10px auto;
        }

}








/* footer */

#footer{
    margin: 25px auto 0;
    padding: 30px 50px;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
    display: flex;
    justify-content: space-between;
    align-items: end;
}



#footer .site_map ul{
    margin: 0 0 40px 0;
        line-height: 40px;
}



.footer_access a{
    text-decoration: underline #0F978F;
    color: #0F978F;
}



#footer h1 {
    margin: 0;
    font-size: 30px;
    line-height: 30px;
    text-align: center;
}

#footer h1 span {
    font-size: 15px;
    font-weight: normal;
}




#copy_light{
margin: 5px 0 5px 10px;
font-size: 10px;
letter-spacing: 1px;
}


@media screen and (max-width:820px) {


    #footer {
        padding: 20px;
        border-top: 0.5px solid #333;
        border-bottom: 0.5px solid #333;
        display:block;
        font-size: 13px;
    }

    #footer .site_map ul {
        margin: 0 0 20px 0;
        line-height: 30px;
    }



    #footer h1 {
        margin: 30px 0 0;
        font-size: 25px;
        line-height: 20px;
        text-align: left;
    }

    #footer h1 span {
        font-size: 13px;
    }

    #copy_light{
        margin: 5px auto;
        text-align: center;
    }

}