html {
    min-width: 1350px;
    box-sizing: border-box;
    padding: 0;
}
body {
    padding-top: 60px;
}

.wrapper {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
}

b {
    font-weight: bold;
}
u {
    text-decoration: underline;
}

/* 見出しタグ */
h2 {
    display: block;
    width: 100%;
    font-size: 1.2em;
    background: #2E2E2E;
    color: white;
    margin: 40px 0;
    padding: 20px;
}


/* ボタン */
.contact_btn {
    display: block;
    width: 400px;
    font-size: 1.6em;
    margin: 60px auto;
    padding: 30px;
    text-align: center;
    color: #333;
    border: solid 3px #333;
    cursor: pointer;
    transition: .3s;
    letter-spacing: 0.1em;
    text-decoration: none;
}
.contact_btn:hover {
    background: #333;
    color: white;
    transition: .3s;
}
.contact_btn:active {
    border: solid 3px #888;
    background: #888;
    transition: 0s;
}

.enter_btn {
    display: block;
    width: 300px;
    font-size: 1.6em;
    margin: 60px auto;
    padding: 30px;
    text-align: center;
    background: #333467;
    color: #fff;
    border: solid 3px #333467;
    cursor: pointer;
    transition: .3s;
    letter-spacing: 0.2em;
}
.enter_btn:hover {
    background: #fff;
    color: #333467;
    transition: .3s;
}
.enter_btn:active {
    border: solid 3px #535487;
    color: #535487;
    transition: 0s;
}

/* 上部固定メニュー */
nav {
    position: fixed;
    top: 0;
    z-index: 1000;
    display: block;
    width: 100%;
    height: 60px;
    background: rgba(255,255,255,0.9);
    box-shadow: 0 0 1px 1px rgba(200,200,200,0.9);
}

nav h1 {
    display: block;
    padding-top: 10px;
    padding-left: 20px;
}
nav h1 img {
    display: block;
    height: 40px;
}
.menu {
    position: absolute;
    top: 0;
    right: 0;
    display: block;
    width: 500px;
    height: 60px;
    padding: 15px;
}
.menu li {
    display: block;
    float: right;
    border-left: solid 1px #888;
    line-height: 30px;
    padding: 0 40px;
    transition: .3s;
}
.menu li:hover {
    background: #eee;
    transition: .3s;
}
.menu01 {
    border-left: none !important;
}
.menu a:link,
.menu a:visited {
    color: #333;
    text-decoration: none;
}


/* フッター */
footer {
    position: relative;
    display: block;
    width: 100%;
    height: 200px;
    background: #333; 
}
footer img {
    position: absolute;
    top: 50px;
    left: 50px;
    display: block;
    width: 400px;
}

.contact_btn_footer {
    position: absolute;
    top: 50px;
    right: 50px;
    display: block;
    width: 400px;
    font-size: 1.6em;
    padding: 30px;
    text-align: center;
    color: #ccc;
    border: solid 3px #ccc;
    border-radius: 100px;
    cursor: pointer;
    transition: .3s;
    text-decoration: none;
}
.contact_btn_footer:hover {
    color: #fff;
    border: solid 3px #fff;
    transition: .3s;
}
.contact_btn_footer:active {
    color: #888;
    border: solid 3px #888;
    transition: 0s;
}