@charset "utf-8";

html {
    height: 100%;
    background-color:#F5F6F8;
    width:100vw;
    max-width:100%;
}
 
body {  
    font-family: "Zen Kaku Gothic New",sans-serif;
    width: 100%;
    font-size: 16px;
    color: #193350;
    line-height: 1.5;
    height: 100%;
    overflow-x: hidden;
    position: relative;
}

main {
    overflow-x: hidden;
    padding-top: 106px;
}

@media screen and (max-width:768px){
    main {
        padding-top: 86px;
    }
}

/*--------------------------header----------------------------*/
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 99;
    background-color: #F5F6F8;
}

.header-inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}

.header-logo {
    width: 160px;
    display: block;
    margin: 28px 0 28px 36px;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.header-logo:hover {
    opacity: 0.7;
}

.header-logo img {
    display: block;
    width: 100%;
}

.header-menu__inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: right;
        -ms-flex-pack: right;
            justify-content: right;
}

.header-menu__contents {
    font-size: 17px;
    max-height: 67px;
}

.header-menu__white {
    background-color: #fff;
    max-width: 200px;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    width: 20%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    font-weight: bold;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.header-menu__white:hover {
    background-color: rgba(255, 255, 255, 0.5);
    color: #2999DD;
}

.header-menu__blue {
    max-width: 200px;
    width: 20%;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    background-image: -o-linear-gradient(300deg, #5bb6ee, #57bfca);
    background-image: linear-gradient(150deg, #5bb6ee, #57bfca);
    color: #fff;
    font-weight: bold;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
    border-right: 2px solid #F5F6F8;
}

.header-menu__blue:hover {
    opacity: 0.8;
}

.header-menu {
    width: calc(100% - 188px);
}

.header-hamburger {
    width: 67px;
    z-index: 999999;
    cursor: pointer;
}

.header-icon {
  display: inline;
}

.header-close {
  display: none;
}

.header-hide {
  display: none;
  width: 100vw;
  height: 100vh;
  position: fixed;
  z-index: 99999;
  top: 0;
  left: 0;
  background-image: -o-linear-gradient(300deg, #5bb6eee6, #57bfcae6);
  background-image: linear-gradient(150deg, #5bb6eee6, #57bfcae6);
  -webkit-backdrop-filter: blur(23px);
          backdrop-filter: blur(23px);
}

.header-hide.open {
    display: block;
}

.body.open {
    overflow: hidden;
}

.header-close {
  display: none;
}

.header-hamburger.open .header-icon {
  display: none;
}

.header-hamburger.open .header-close {
  display: inline;
}

.header-hide__content {
    position: relative;
    height: 100%;
    overflow-y: scroll;
    margin-top: 100px;
    overflow-y: scroll;
    overflow-x: hidden;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.header-hide__content::-webkit-scrollbar{
  display: none;
}

.header-hide__logo {
    position: absolute;
    top: 28px;
    left: 36px;
    width: 160px;
    display: block;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.header-hide__logo:hover {
    opacity: 0.6;
}

.header-hide__logo img {
    display: block;
    width: 100%;
}

.header-hide__inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    max-width: 895px;
    width: 90%;
    margin: 0 auto;
    height: 100%;
    min-height: 650px;
}

.header-hide__top {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}

.header-hide__left {
    width: 30%;
}

.header-hide__center {
    width: 100%;
    margin-top: -100px;
}

.header-hide__left_contents {
    background-image: -o-radial-gradient(#ffffffd4, #ffffff);
    background-image: radial-gradient(#ffffffd4, #ffffff);
    display: block;
    padding: 18px;
    position: relative;
    max-width: 310px;
    font-weight: bold;
    width: 100%;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.header-hide__left_contents:hover {
    opacity: 0.8;
}

.header-hide__arrow {
    position: absolute;
    right: 20px;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 16px;
    display: block;
}

.header-hide__text_gradation {
    height: 13px;
    margin: 0 auto;
    display: block;
}

.header-hide__left_contents:not(:first-of-type) {
    margin-top: 8px;
}

.header-hide__left_contents .header-hide__text {
    text-align: center;
    font-size: 20px;
}

.header-hide__right {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    color: #fff;
    font-size: 20px;
    width: 60%;
}

.header-hide__right_contents {
    position: relative;
    display: block;
    font-weight: bold;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.header-hide__right_contents:hover {
    opacity: 0.6;
}

.header-hide__right_arrow {
    position: absolute;
    left: -20px;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 12px;
    display: block;
}

.header-hide__right_contents:not(:first-of-type) {
    margin-top: 36px;
}

.header-hide__left_contents .header-hide__text {
    font-size: 20px;
}

.header-hide__sns {
    width: 90%;
    margin: 0 auto;
    margin-top: 50px;
}

.header-hide__sns_icon:first-of-type {
    margin-right: 32px;
}

.header-hide__sns_icon {
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    transition: all 0.2s;
}

.header-hide__sns_icon:hover {
    opacity: 0.6;
}

.header-menu__sp {
    display: none;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-image: url("../images/header_menu_background_sp.png");
    background-size: cover;
    color: #fff;
    font-weight: bold;
    font-size: 12px;
    text-align: center;
    z-index: 9999999;
}

.header-menu__sp_inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.header-menu__sp_item {
    width: 25%;
    padding: 24px 0;
    display: block;
}

.header-menu__sp_item:not(:first-of-type) {
    border-left: 1px solid#fff;
}

@media screen and (max-width:870px){
    .header-menu__contents {
        font-size: 16px;
    }
}

@media screen and (max-width:768px){
    .header-menu__white {
        display: none;
    }

    .header-menu__blue {
        display: none;
    }

    .header-hide__left {
        display: none;
    }

    .header-hide__right {
        width: 100%;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    }

    .header-hide__right__inner {
        width: 100%;
    }

    .header-hide__content {
        margin-top: 90px;
    }

    .header-logo {
        width: 138px;
        margin: 20px 0 20px 24px;
    }

    .header-hide__logo {
        width: 138px;
        top: 20px;
        left: 24px;
    }

    .header-hide__right_contents:not(:first-of-type) {
        margin-top: 24px;
    }

    .header-hide__center {
        margin-top: -90px;
    }

    .header-hide__right__inner:first-of-type {
        margin-bottom: 24px;
    }

    .header-hide__inner {
        width: 70%;
        min-height: 800px;
        margin-bottom: 40px;
    }

    .header-hide__sns {
        width: 100%;
        margin-left: -16px;
        margin-top: 35px;
        margin-bottom: 50px;
    }

    .header-hide__sns_icon {
        width: 33px;
    }

    .header-menu__sp {
        display: block;
    }
}