/* reset */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-style: normal;
}

ul {
    list-style: none;
}

q:before,
q:after {
    content: '';
}

object,
embed {
    vertical-align: top;
}

legend {
    display: none;
}

img,
abbr,
acronym,
fieldset {
    border: 0;
}


html {
    scroll-behavior: smooth;
}


body {
    font-family: "游明朝";
    font-weight: 300;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    color: #000000;
    background: #ffffff;
    width: 100%
}

a {
    color: #0066ff;
    text-decoration: none;
}

a:hover,
.active {
    text-decoration: underline;
}

a:active,
a:focus,
input:active,
input:focus {
    outline: 0;
}

#page_top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 80px;
    height: 80px;
    opacity: 0.8;
    z-index: 999;
}

#page_top img {
    width: 100%;
    height: auto;
    display: block;
}

.top_banner {
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: 40px 20px;
}

.top_banner h1 {
    font-size: 3rem;
    margin: 0;
    letter-spacing: 0.1em;
}