html {
    background: #fff;
    color: #000;
    font-family: sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
}

a:focus {
    outline: thin dotted;
}

a:active,
a:hover {
    outline: 0;
}

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

img {
    border: 0;
}

@font-face {
    font-family: "Yu Gothic";
    src: local("Yu Gothic Medium");
    font-weight: 100;
}

@font-face {
    font-family: "Yu Gothic";
    src: local("Yu Gothic Medium");
    font-weight: 200;
}

@font-face {
    font-family: "Yu Gothic";
    src: local("Yu Gothic Medium");
    font-weight: 300;
}

@font-face {
    font-family: "Yu Gothic";
    src: local("Yu Gothic Medium");
    font-weight: 400;
}

html,
body {
    width: 100%;
    background: #fff;
}

html,
body {
    font-family: "游ゴシック体", YuGothic, "游ゴシック Medium",
        "Yu Gothic Medium", "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ Pro W3",
        "Hiragino Kaku Gothic Pro", "メイリオ", sans-serif;
    font-size: 62.5%;
    font-weight: 500;
    line-height: 1.75;
    color: #000;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-size: 14px;
    font-size: 1.4rem;
}

a {
    color: #000;
    text-decoration: none;
    outline: none;
}

a:hover {
    text-decoration: underline;
}

a:focus {
    outline: none;
}

img {
    vertical-align: bottom;
    opacity: 1;
    visibility: visible;
    transition:
        filter 0.2s ease,
        opacity 0.2s ease,
        visibility 0.2s ease,
        -webkit-filter 0.2s ease;
}

h1 {
    font-size: 32px;
    font-size: 3.2rem;
    line-height: 1.4;
}

h2 {
    margin: 2em 0 1em;
    font-size: 28px;
    font-size: 2.8rem;
    line-height: 1.4;
}

p {
    margin: 0 0 1.5em;
}


footer,
header {
    display: block;
}

/* header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    z-index: 5000;
}

.header::before {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: #fff;
    border-bottom: 2px solid #64bec3;
    content: "";
    transform-origin: top left;
    transition:
        opacity 0.2s cubic-bezier(0.17, 0.75, 0.45, 1),
        visibility 0.2s cubic-bezier(0.17, 0.75, 0.45, 1),
        transform 0.2s cubic-bezier(0.17, 0.75, 0.45, 1);
    z-index: 0;
}

.header__inner {
    position: relative;
    display: flex;
    justify-content: space-between;
    padding-top: 25px;
    z-index: 5002;
}

.logo-site {
    margin: 0 0 0 40px;
    line-height: 1;
}

.logo-site > a {
    display: block;
    width: 340px;
    overflow: hidden;
    text-align: center;
}

/* contents */
.contents {
    position: relative;
    padding-top: 100px;
    z-index: 5;
}

/* section */
.sec {
    position: relative;
    padding-right: 60px;
    padding-left: 60px;
    overflow: hidden;
}

.sec.bg{
    background: url(../images/bg_top_members.jpg) no-repeat center center / cover;
}
.sec__inner {
    position: relative;
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding-top: 60px;
    padding-bottom: 80px;
    z-index: 2;
}

.sec-title {
    margin-top: 0;
    margin-bottom: 35px;
    font-size: 32px;
    font-size: 3.2rem;
    line-height: 1.2;
    font-weight: bold;
    text-align: center;
}

.sec-title.t-color-w {
    color: #fff;
}

.sec-top-lead {
    font-size: 15px;
    font-size: 1.5rem;
    line-height: 2.15;
    text-align: center;
}

.sec-top-lead.t-color-w {
    color: #fff;
}

.btn-base {
    position: relative;
    text-align: center;
    font-size: 0;
}

.btn-base > a {
    position: relative;
    display: inline-block;
    max-width: 100%;
    padding: 17px 60px;
    border: 2px solid #fff;
    border-radius: 34px;
    box-sizing: border-box;
    color: #fff;
    font-size: 16px;
    font-size: 1.6rem;
    font-weight: bold;
    transition:
        background 0.3s cubic-bezier(0.17, 0.75, 0.45, 1),
        border-color 0.3s cubic-bezier(0.17, 0.75, 0.45, 1),
        color 0.3s cubic-bezier(0.17, 0.75, 0.45, 1);
}

.btn-base > a::after {
    position: absolute;
    top: 50%;
    right: 20px;
    display: block;
    width: 8px;
    height: 8px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    box-sizing: border-box;
    content: "";
    transform: translateY(-50%) rotate(45deg);
    transition: border-color 0.3s cubic-bezier(0.17, 0.75, 0.45, 1);
}

.btn-base > a:hover {
    background: #fff;
    color: #464646;
    text-decoration: none;
}

.btn-base > a:hover::after {
    border-top-color: #464646;
    border-right-color: #464646;
}

.btn-base.t-size-full > a {
    width: 660px;
}

.bl-utility {
    display: grid;
    place-content: center;
    place-items: center;
    width: 100%;
    padding-block: 80px;
    box-sizing: border-box;
    font-size: 16px;
    text-align: center;
}

.bl-utility .-info {
    margin-bottom: 50px;
    line-height: 2;
}

@media screen and (max-width: 768px) {
    .bl-utility {
        padding: 5em 1em;
    }

    .bl-utility-box>.-logo-group {
        max-width: 220px;
        font-size: 1.05em;
    }
}


/* footer */
.footer {
    padding-right: 60px;
    padding-left: 60px;
}

.footer {
    position: relative;
    background: #d6dbe3;
    z-index: 10;
}

.footer__inner {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    /* flex-direction: row-reverse; */
    padding-top: 70px;
    padding-bottom: 60px;
}

.logo-organization {
    display: block;
    width: 150px;
    margin: 0 0 30px;
    overflow: hidden;
}

.footer-address {
    margin: 0 0 35px;
    font-size: 12px;
    font-size: 1.2rem;
}

.copyright {
    margin-bottom: 0;
    font-size: 11px;
    font-size: 1.1rem;
}

@media (max-width: 1024px) {
    .header {
        min-width: 1100px;
        height: 100px;
    }

    .header::before {
        box-sizing: border-box;
    }

    .header__inner {
        display: block;
        padding-top: 0;
    }

    .logo-site {
        position: absolute;
        top: 0;
        left: 0;
        margin-top: 28px;
        margin-left: 40px;
    }

    .sec {
        padding-right: 50px;
        padding-left: 50px;
    }

    .footer {
        padding-right: 50px;
        padding-left: 50px;
    }
}

@media (max-width: 768px) {
    html,
    body {
        min-width: 100%;
    }

    .sec {
        padding-right: 40px;
        padding-left: 40px;
    }

    .footer {
        padding-right: 40px;
        padding-left: 40px;
    }
}

@media (max-width: 600px) {
    html,
    body {
        min-width: 100%;
    }

    .header {
        height: 60px;
    }

    .logo-site {
        margin-top: 10px;
        margin-left: 20px;
    }

    .logo-site > a {
        width: 240px;
    }

    .contents {
        padding-top: 60px;
    }

    .sec {
        padding-right: 20px;
        padding-left: 20px;
    }

    .sec__inner {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .sec-title {
        font-size: 26px;
        font-size: 2.6rem;
    }

    .sec-top-lead {
        font-size: 14px;
        font-size: 1.4rem;
        line-height: 1.8;
        text-align: left;
    }

    .sec-top-lead > br {
        display: none;
    }

    .btn-base > a {
        padding: 13px 0;
        font-size: 14px;
        font-size: 1.4rem;
    }

    .footer {
        padding-right: 20px;
        padding-left: 20px;
    }

    .logo-organization {
        width: 110px;
    }

    .footer__inner {
        display: block;
        padding-top: 30px;
        padding-bottom: 50px;
    }

    .footer-address {
        font-size: 11px;
        font-size: 1.1rem;
    }

    .copyright {
        margin-bottom: 0;
        font-size: 11px;
        font-size: 1.1rem;
    }
}