@charset "utf-8";

header {
    position: relative;
}

nav {
    position: fixed;
    z-index: 998;
    margin: 2.1rem;
    padding: 5.1rem 1.9rem 1.9rem 1.9rem;
    background-color: #fff;
    right: 0;
    top: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0s 0.5s;
}

@media screen and (max-width:768px) {
    nav {
        margin: 1.5rem;
    }
}

nav.active {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0s 0s; 
}

.clear_black {
    position: fixed;
    content: "";
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, .4);
    z-index: 997;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0s 0.5s;
}

.clear_black.active {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0s 0s; 
}



.nav_list {
    margin-bottom: 2.5rem;
}

.nav_list_item:hover {
    color: #8EB0B5;
    transition: .5s;
}

nav .list_title {
    font-size: 1rem;
    text-align: center;
    letter-spacing: 0.5rem;
}

nav .list_subtitle {
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.3rem;
    line-height: 1em;
}

nav .nav_list_item .list_subtitle::before,
nav .nav_list_item .list_subtitle::after {
    content: "";
    display: block;
    width: 0.95rem;
    border-bottom: .8px solid #555;
}

nav .nav_list_item:hover .list_subtitle::before,
nav .nav_list_item:hover .list_subtitle::after {
    border-bottom: .8px solid #8EB0B5;
    transition: .5s;
}

nav .list_subtitle::before {
    margin-right: 0.65rem;
}

nav .list_subtitle::after {
    margin-left: 0.65rem;
}

.nav_tel_btn {
    background-color: #8EB0B5;
    border: 1px solid #8EB0B5;
    padding: .6rem 1rem;
    border-radius: 10px;
}

.nav_tel_btn:hover {
    background-color: #fff;
    transition: .5s;
}

.nav_tel_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav_tel_btn .nav_tel_item .tel_circle {
    width: 1.3rem;
    height: 1.3rem;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.5rem;
}

.nav_tel_btn:hover .nav_tel_item .tel_circle {
    background-color: #8EB0B5;
    transition: .5s;
}

.nav_tel_item .tel_circle i {
    font-size: 0.7rem;
    color: #8EB0B5;
}

.nav_tel_btn:hover .nav_tel_item .tel_circle i {
    color: #fff;
    transition: .5s;
}

.list_title_tel {
    color: #fff;
    letter-spacing: 0.2rem;
}

.nav_tel_btn:hover .list_title_tel {
    color: #8EB0B5;
    transition: .5s;
}

nav .nav_tel_btn .list_subtitle_tel {
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.3rem;
    color: #fff;
}

nav .nav_tel_btn:hover .list_subtitle_tel {
    color: #8EB0B5;
    transition: .5s;
}

nav .nav_tel_btn .list_subtitle_tel::before,
nav .nav_tel_btn .list_subtitle_tel::after {
    content: "";
    display: block;
    width: 0.95rem;
    border-bottom: .8px solid #fff;
}

nav .nav_tel_btn:hover .list_subtitle_tel::before,
nav .nav_tel_btn:hover .list_subtitle_tel::after {
    border-bottom: .8px solid #8EB0B5;
    transition: .5s;
}

nav .list_subtitle_tel::before {
    margin-right: 0.65rem;
}

nav .list_subtitle_tel::after {
    margin-left: 0.65rem;
}

/* Hamburger Btn */

#hamburger {
    position: fixed;
    z-index: 999;
    margin: 2.4rem 3.1rem;
    right: 0;
}

@media screen and (max-width:1366px) {
    #hamburger {
        margin: 1.9rem 1.9rem;
    }
}

.hamburger_background {
    width: 9rem;
    height: 7.7rem;
    position: fixed;
    z-index: 998;
    right: 0;
    background-color: rgba(255, 255, 255, 0.7);
    top: 0;
}

@media screen and (max-width:768px) {
    .hamburger_background {
        width: 7.8rem;
        height: 7.2rem;
    }
}

.hamburger_background.hide {
    background-color: rgba(255, 255, 255, 0);
    transition: background-color 0.5s ease;
}


/*ボタン外側※レイアウトによってpositionや形状は適宜変更してください*/
.openbtn{
	/*ボタン内側の基点となるためrelativeを指定。
追従するナビゲーションの場合はfixed＋top、rightといった位置をセットで指定*/
	position: relative;
	cursor: pointer;
    width: 45px;
    height:50px;
	border-radius: 3px;
}

/*ボタン内側*/
.openbtn span{
    display: inline-block;
    transition: all .4s;/*アニメーションの設定*/
    position: absolute;
    height: 2.5px;
    border-radius: 5px;
	background: #8EB0B5;
  	width: 100%;
  }


.openbtn span:nth-of-type(1) {
	top:0;	
}

.openbtn span:nth-of-type(2) {
	top:10px;
}

.openbtn span:nth-of-type(3) {
	top:20px;
}

.openbtn span:nth-of-type(3)::after {
	content:"Menu";/*3つ目の要素のafterにMenu表示を指定*/
	position: absolute;
	top: 7px;
    color: #8EB0B5;
    font-size: 0.7rem;
    letter-spacing: 0.15rem;
	text-transform: uppercase;
    left: 2px;
}

@media screen and (max-width:1366px) {
    .openbtn span:nth-of-type(3)::after {
        top: 4px;
        font-size: 0.9rem;
    }
}

@media screen and (max-width:786px) {
    .openbtn span:nth-of-type(3)::after {
        font-size: 0.86rem;
    }
}

/*activeクラスが付与されると線が回転して×になり、Menu⇒Closeに変更*/

.openbtn.active span:nth-of-type(1) {
    top: 14px;
    left: 14px;
    transform: translateY(6px) rotate(-45deg);
    width: 50%;
}

.openbtn.active span:nth-of-type(2) {
	opacity: 0;
}

.openbtn.active span:nth-of-type(3){
    top: 26px;
    left: 14px;
    transform: translateY(-6px) rotate(45deg);
    width: 50%;
}

.openbtn.active span:nth-of-type(3)::after {
	content:"Close";/*3つ目の要素のafterにClose表示を指定*/
    transform: translateY(0) rotate(-45deg);
}

/* Btn */

.btn_01 {
    width: 15.6rem;
    height: 4.8rem;
    background-color: #8EB0B5;
    border: 1px solid #8EB0B5;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.88rem;
    position: relative;
}

@media screen and (max-width:412px) {
    .btn_01 {
        margin-left: auto;
        margin-right: auto;
    }
}

.btn_01:hover {
    background-color: #fff;
    transition: .5s;
}

.btn_01::after {
    position: absolute;
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 0.3rem solid transparent;
    border-bottom: 0.3rem solid transparent;
    border-left: 0.5rem solid #fff;
    border-right: 0;
    top: 43%;
    right: 0.88rem;
}

.btn_01:hover::after {
    border-left: 0.5rem solid #8EB0B5;
    transition: .5s;
}

.btn_01 span {
    color: #fff;
    font-size: 0.88rem;
}

.btn_01:hover span {
    color: #8EB0B5;
    transition: .5s;
}

.link_arrow {
    position: relative;
}

.link_arrow::after {
    position: absolute;
    content: "";
    display: inline-block;
    height: 0.94rem;
    width: 12rem;
    border-right: 1px solid #555;
    border-bottom: 1px solid #555;
    right: -1rem;
    bottom: -0.25rem;
    transform: skewX(45deg);
    transition: .5s;
}

#template .link_arrow::after {
    width: 9.5rem;
}

.link_arrow:hover::after {
    border-right: 1px solid #8EB0B5;
    border-bottom: 1px solid #8EB0B5;
    margin-right: -0.5rem;
    transition: .5s;
}

.btn_02 {
    width: 100%;
    height: 6.25rem;
    background-color: #8EB0B5;
    border: 1px solid #8EB0B5;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.25rem;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.btn_02::after {
    position: absolute;
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 0.3rem solid transparent;
    border-bottom: 0.3rem solid transparent;
    border-left: 0.5rem solid #fff;
    border-right: 0;
    top: 43%;
    right: 0.88rem;
}

@media screen and (max-width:412px) {
    .btn_02::after {
        right: 0.5rem;
    }
}

.btn_02:hover::after {
    border-left: 0.5rem solid #8EB0B5;
    transition: .5s;
}

@media screen and (max-width:768px) {
    .btn_02 {
        width: 70%;
    }
}

@media screen and (max-width:412px) {
    .btn_02 {
        width: 15.6rem;
        height: 5rem;
    }
}

.btn_02:hover {
    background-color: #fff;
    transition: .5s;
}

.btn_02 span {
    text-align: center;
    color: #fff;
}

.btn_02:hover span {
    color: #8EB0B5;
    transition: .5s;
}

.btn_03 {
    width: 100%;
    height: 6.25rem;
    background-color: #fff;
    border: 1px solid #8EB0B5;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1.88rem;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

@media screen and (max-width:768px) {
    .btn_03 {
        width: 70%;
    }
}

@media screen and (max-width:412px) {
    .btn_03 {
        width: 15.6rem;
        height: 5rem;
    }
}

.btn_03:hover {
    background-color: #8EB0B5;
    transition: .5s;
}

.btn_03 span {
    text-align: center;
    color: #8EB0B5;
}

.btn_03:hover span {
    color: #fff;
    transition: .5s;
}

.works_add {
    font-size: 0.88rem;
    text-align: center;
    margin-bottom: 0.62rem;
}

/* Footer */

footer {
    background-color: #8EB0B5;
    color: #fff;
}

footer .main_wrapper {
    padding-top: 6.25rem;
}

footer .main_wrapper a {
    color: #fff;
}

.footer_logo {
    font-family: "inter", sans-serif;
    font-weight: 800;
    font-size: 2.15rem;
    display: block;
}

.footer_logo span {
    font-size: 1rem;
    font-family: "ヒラギノ角ゴ ProN", 'Noto Sans JP', 'Noto Sans', sans-serif;
}

footer .sns-x {
    font-size: 24px;
    display: block;
    margin-top: 10px;
}

.copyright_box {
    background-color: #555;
    text-align: center;
}